DEVICE FOR EXTRACTING LIQUID FROM A CONTAINER
20190270633 ยท 2019-09-05
Assignee
Inventors
Cpc classification
B67D7/38
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
The present application relates to a device for extracting liquid from a container. The device includes: an extracting unit for extracting the liquid from the container; a hose, where one end of the hose is connected to the extracting unit through a penetration hole formed on a container cover of the container; and a fixing block, including a through hole, where the through hole is connected to the other end of the hose; and one or more abutting members, where one end of the abutting member abuts against the container cover, the other end abuts against the fixing block, and the fixing block abuts against the inner bottom of the container with the through hole facing the inner bottom of the container. The fixing block includes a communicating portion formed on its surface that is opposite to a surface to which the hose is connected, and the through hole of the fixing block is in communicating with the fluid in the container through the communicating portion. According to the present invention, the fixing block can be abutted against the bottom of the container, so that the liquid in the container can be fully extracted.
Claims
1. A device for extracting liquid from a container, comprising: an extracting unit configured to extract the liquid from the container, the container having a container; a hose, one end of the hose being connected to the extracting unit through a penetration hole formed in the container cover; a fixing block including a through hole, the through hole connected to the other end of the hose; and an abutting member, one end of the abutting member abutting against the container cover, the other end abutting against the fixing block, wherein the fixing block abuts against the inner bottom of the container with the through hole facing the inner bottom of the container, wherein the fixing block includes a communicating portion formed on its surface that is opposite to a surface to which the hose is connected, and the through hole of the fixing block is in communication with the fluid in the container through the communicating portion.
2. The device according to claim 1, wherein the hose is connected to the fixing block through a connecting member, the connecting member having a penetration hole.
3. The device according to claim 2, wherein the hose is engaged with an outer peripheral surface of one end of the connecting member, and the other end of the connecting member is screwed to the through hole of the fixing block.
4. The device according to claim 1, wherein the abutting member abuts against the fixing block by being screwed to the fixing block.
5. The device according to claim 1, wherein the abutting member is integrally formed with the fixing block to abut against the fixing block.
6. The device according to claim 1, wherein the abutting member is a tubular member, the outer diameter of the tubular member is larger than a diameter of the penetration hole in the container cover and a diameter of the through hole in the fixing block, the inner diameter of the tubular member is larger than the outer diameter of the hose, and the hose is connected to the fixing block through the tubular member.
7. The device according to claim 6, wherein an inward-recessed recess is formed on a surface of the fixing block against which the tubular member abuts, and the tubular member abuts against the recess.
8. The device according to any one of claim 1, wherein the hose, the fixing block, and the abutting member are made of a corrosion-resistant material.
9. The device according to claim 8, wherein the fixing block is made of one or more materials of polytetrafluoroethylene, polyetheretherketone, and polypropylene.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0007]
[0008]
DESCRIPTION OF EMBODIMENTS
[0009] Referring to the drawings, embodiments of the present disclosure are described below.
[0010]
[0011] As shown in
[0012] The extracting unit is configured to extract liquid from the container 3, and a conventional extracting device such as a pump, a syringe can be used. Further, in the case when the liquid is corrosive, the extracting unit is consequently to have corrosion resistance.
[0013] The hose 1 is a hose commonly used in the art with no particular requirement for its material. The hose 1 is consequently to have corrosion resistance as long as the liquid is corrosive.
[0014] A conventional fixing block in the art can be used as the fixing block 5. The fixing block 5 includes a through hole, and the hose 1 is connected to one end of the through hole. The fixing block includes a communicating portion, such as a recess, is formed on the bottom surface of the fixing block (i.e., a surface opposite to the surface to which the hose 1 is connected), and the through hole of the fixing block is in communication with the fluid in the container 3 through the communicating portion. In addition, regarding the manner of connecting the hose 1 to the fixing block 5, for example, the hose 1 may be engaged in the through hole of the fixing block 5; or the hose 1 may be engaged with the outer peripheral surface of one end of a connecting member, and the other end of the connecting member is engaged in the through hole of the fixing block 5; or the hose 1 is engaged with the outer peripheral surface of one end of the connecting member, and the other end of the connecting member is screwed with the through hole of the fixing block 5, etc. Apparently, the connecting member described herein has a penetration hole, so that a flow path of the liquid can be formed after the hose 1 is connected to the fixed block 5. In addition, in a case when the liquid is corrosive, the fixing block 5 is made of a material such as PTFE (polytetrafluoroethylene), PEEK (polyether ether ketone), or PP (polypropylene) having corrosion resistance, and is preferably made of a PP material.
[0015] The abutting member 4 may have a length that one end abuts against the container cover 2 and the other end abuts against the fixing block 5, and has bending strength that causes the fixing block 5 to abut against the bottom of the container 3. There is no particular limitation on the shape and material of the abutting member 4. In addition, in a case when the liquid is corrosive, the abutting member 4 is consequently to have corrosion resistance. Furthermore, the abutting member 4 may only abut against the fixed block 5 without being connected to the fixing block 5. Alternatively, the abutting member may abut against the fixing block 5 by being connected to the fixing block 5 in a connection manner such as screwing and engaging.
[0016] Alternatively, the abutting member 4 and the fixing block 5 may be integrally formed to abut against the fixed block 5, and in this case, it is preferable that the abutting member 4 and the fixed block 5 are made of the same material. Further, although only one abutting member 4 is shown in
[0017] According to this embodiment, the fixing block 5 can be abutted against the inside bottom of the container 3 by using the abutting member 4, so that the liquid in the container 3 can be fully extracted.
[0018]
[0019] As shown in
[0020] In this embodiment, the outer diameter of the tubular member 41 is larger than the diameter of the penetration hole on the container cover 2 and the diameter of the through hole on the fixed block 5, the inner diameter of the tubular member 41 is larger than the outer diameter of the hose 1, and the hose 1 passes through the tubular member 41, and is connected to the fixing block 5. Similarly, one end of the tubular member 41 as the abutting member abuts against the container cover 2, and the other end abuts against the fixing block 5. In addition, an inward-recessed recess may be formed on the surface of the fixing block 5 on which the tubular member 41 abuts, so that the tubular member 41 abuts against the recess. Furthermore, there is no particular limitation on the material constituting the tubular member 41, and the same material as that of the hose 1 can be selected for tubular member 41. When the liquid is corrosive, the tube member 41 is consequently to have corrosion resistance.
[0021] According to this embodiment, the fixing block 5 can be more reliably and simply abuted against the bottom of the container 3 through the tubular member 41, so that the liquid in the container 3 can be fully extracted.
[0022] In addition, according to the configuration of the present disclosure, the abutting member 4 or the tubular member 41 with sufficient length can be prepared in advance, and the abutting member 4 or the tubular member 41 with an appropriate length can be taken according to the distance between the container cover 2 and the fixing block 5. Therefore, the abutting member can be obtained simply and conveniently.
[0023] The embodiments of the present disclosure have been described above, but the embodiments are merely examples of description, and not intended to limit the scope of the invention. The embodiments can be implemented in various other forms, and various omissions, substitutions, changes, and combinations are made without departing from the scope of the invention. The embodiments and their variations are included within the scope and spirit of the invention, and also included in the scope of protection defined by claims and their equivalent technologies.
DESCRIPTION OF SYMBOLS
[0024] 1 hose, 2 container cover, 3 container, 4 abutting member, 5 fixing block, 41 tubular member (abutting member)