The invention discloses a pulverizing and packaging device for crushing glass, comprising a casing, wherein the casing is provided with an opening chamber with an opening upward, and the working chamber is provided with a collecting mechanism, and the collecting mechanism can collect common garbage. The working chamber is further provided with a pulverizing mechanism capable of pulverizing the crushed glass, and the lower side of the pulverizing mechanism is provided with a packing mechanism, and the working chamber is further provided There is a closing mechanism, The device is simple to operate, after the broken glass is thrown in, the glass is temporarily stored, and the cover is covered. After the glass is crushed into the garbage bag, the device can automatically pack the garbage bag, avoiding the contact between the person and the glass, and reducing the glass. The possibility of scratching.

The application relates to a double acting demolition device according to one embodiment for demolishing structures. The device includes a first crushing jaw for crushing operation, a first cutting jaw for cutting operation, and a combination jaw. The first jaws are separate jaws. The combination jaw is attachable to the first cutting jaw for constructing a second crushing jaw and to the first crushing jaw for constructing a second cutting jaw. The second crushing jaw is used jointly with the first crushing jaw in crushing operation and the second cutting jaw is used jointly with the first cutting jaw in cutting operation. In crushing operation, the first crushing jaw rotates around a fulcrum other than that of the second cutting jaw in cutting operation.

The invention relates to a crusher for mineral materials or recycled materials, in particular rotary impact crushers or jaw crushers, having a crusher unit (10), which has a movable first crusher body (11), in particular a rotor or a crusher jaw, wherein a second crusher body (14), in particular an impact rocker or a crusher jaw, is assigned to the first crusher body (11), wherein a crushing gap (15) is formed between the crusher bodies (11, 14), wherein a movable assembly of an overload triggering device (30) is coupled to the first or to the second crusher body (11, 14), wherein the movable assembly has a cylinder (25) of a hydraulic cylinder (20) or a piston (23) guided in the cylinder (20), wherein the movable assembly is designed to permit a motion of the coupled crusher body (11, 14) increasing the width of the crushing gap (15) in an evasive motion, wherein a pressure chamber (24) is formed in the hydraulic cylinder (20), which pressure chamber is delimited by a piston (23), and wherein the overload triggering device (30) has a valve (23.8), which, in its open position, establishes a fluid-conveying connection between the pressure chamber (24) and a compensation area (28) and, in the closed valve position, blocks this connection. In order to achieve an efficient protection of the crusher unit 10 against overload situations in such a crusher, provision is made for the valve (28.8) to be formed between two components of the movable assembly that are movable relative to each other.

Disclosed is a fragmentation unit including: a frame in which there extends a region for receiving a bag, the contents of which is to be fragmented, the region being delimited by the ground and by four virtual planar vertical faces, and divided into a front area and a rear area of equal dimensions by a vertical plane, at least two pressure plates that are able to move towards each other and vertically, each having a front edge and a vertical planar pressing face, having a rear edge, the rear edge being situated behind a plane containing the virtual planar rear face, and the front edge being tangential to a vertical plane parallel to the plane and dividing the front area of the region into two sub-areas. Also disclosed is a fragmentation method.

A crusher includes a housing having an inlet and an outlet at opposite axial sides, an impeller positioned proximate the inlet of the housing, and a shaft connected to the impeller and extending axially through the housing between the inlet and the outlet. At least two spaced apart support structures hold the shaft in the housing, where a plurality of dynamic blades extending outwardly from the shaft are alternatingly positioned between a plurality of fixed blades extending radially inward from an inner wall of the housing.

A method and a system for supporting a frame of a mineral material crusher on a body of a crushing plant and a mineral material processing plant. The crusher frame is supported by first support devices in place in relation to the body of the crushing plant at first support points and by at least two second support devices at second support points. The second support device has an adjusting member between the crusher frame and the body of the crushing plant, and at least one second support device is configured to move the frame of the crusher vertically in relation to the body of the crushing plant. The adjusting member has a cylinder and a piston inside the cylinder which define an adjusting volume therebetween. A pressure is formed from a load above the adjusting member and is arranged to form into the adjusting volumes of the adjusting members.

A method and a system for supporting a frame of a mineral material crusher on a body of a crushing plant and a mineral material processing plant. The crusher frame is supported by first support devices in place in relation to the body of the crushing plant at first support points and by at least two second support devices at second support points. The second support device has an adjusting member between the crusher frame and the body of the crushing plant, and at least one second support device is configured to move the frame of the crusher vertically in relation to the body of the crushing plant. The adjusting member has a cylinder and a piston inside the cylinder which define an adjusting volume therebetween. A pressure is formed from a load above the adjusting member and is arranged to form into the adjusting volumes of the adjusting members.

A shell cracking tool is provided. The shell cracking tool has first portion with a sequential arrangement of a threaded portion, a visible trough and a block surface. The second portion of the tool provides shaft dimensioned and adapted to operatively associate with the threaded portion so that an operational end of the shaft compresses a seed in the trough against the block surface. Thereby, the shell cracking tool selectively urges cracks in the shell of a seed that this visible in the trough, to the point where the slightly cracked shell is more likely to germinate as compared to its pre-cracked state.

A shell cracking tool is provided. The shell cracking tool has first portion with a sequential arrangement of a threaded portion, a visible trough and a block surface. The second portion of the tool provides shaft dimensioned and adapted to operatively associate with the threaded portion so that an operational end of the shaft compresses a seed in the trough against the block surface. Thereby, the shell cracking tool selectively urges cracks in the shell of a seed that this visible in the trough, to the point where the slightly cracked shell is more likely to germinate as compared to its pre-cracked state.

A movable jaw mounting assembly to provide adjustment of the close side setting (CSS) of a movable jaw and to act as a retraction assembly or assist with retraction. The assembly includes a pair of linear actuators that are coupled between the back frame end and a region of the toggle unit so as to move the toggle unit towards and away from the back frame end to allow insertion and removal of spacers and/or shims.