Cheesemaker

Abstract

A cheesemaker with a container interior in the form of a cheese vat or cheese kettle, which rotatably incorporates a driven agitator with at least one agitating and cutting blade. The cheesemaker is to be simple in structural design and easy to operate, and also satisfy strict hygiene requirements. This is achieved by providing the agitating and cutting blade with a window that can be detached therefrom, and moved relative to the agitating and cutting blade.

Claims

1. A cheesemaker provided with a container interior in the form of a cheese vat or cheese kettle, which incorporates an agitator with at least one rotatably driven agitating and cutting blade, wherein the agitating and cutting blade is provided with a window that can be detached from the latter, and can be moved relative to the agitating and cutting blade.

2. The cheesemaker according to claim 1, wherein the agitator is designed as a dual agitator with one left agitating and cutting blade and one right agitating and cutting blade, wherein the window is allocated to the right agitating and cutting blade.

3. The cheesemaker according to claim 1, wherein the window is joinable with the blade of the agitating and cutting blade by a guide and a positioning device.

4. The cheesemaker according to claim 1, wherein the window is arranged so that the window can be lifted and/or swiveled, and suspended on a hood of the cheesemaker.

5. The cheesemaker according to claim 1, wherein relative movement of the window can be coupled with the handling of a whey draining device.

6. The cheesemaker according to claim 1, wherein the working chamber of the agitating and cutting blade is designed so as not to collide with the working chamber of the whey draining device in the container interior.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The invention will be described in more detail below in an exemplary embodiment. Shown in the drawing on:

[0015] FIG. 1: is a side view of a cheesemaker according to the invention,

[0016] FIG. 2: is a top view of a cheesemaker according to the invention,

[0017] FIG. 3: is an agitating and cutting blade according to the invention,

[0018] FIG. 4: is an agitating and cutting blade according to FIG. 3 as viewed from the front.

DETAILED DESCRIPTION

[0019] A cheesemaker 1 according to the invention (FIGS. 1, 2) encompasses a cheese kettle 2, which can be set up on the floor on feet 18, and whose container interior 16 is covered by a hood 19. The hood 19 is provided with a closable viewing gap 16 that exhibits a grid. The cheesemaker 1 further encompasses a controller 15 and control panel 7 with a touchscreen.

[0020] The cheese kettle 2 has a perpendicular container wall 3, which is composed of two wall parts shaped like circular arc sections as viewed from above, and bordered from below by a container floor not described in any more detail.

[0021] The cheese kettle 2 has extending into it a dual agitator 4 supported in the hood 19, whose rotational axis lies parallel to the perpendicular container wall 3. A drive 30 of the dual agitator 4 is also arranged in the hood 19.

[0022] The dual agitator 4 encompasses a left and right agitating and cutting blade 5, 6 (FIG. 3), with which the milk is stirred in a known manner, and the arising gelatinous cheese blocks are cut by means of the agitating and cutting blades 5, 6, also in a known manner.

[0023] The cheesemaker 1 is further provided with a whey draining device 8, which is arranged in the hood 19 so that it can be made to swivel around an axis 10 by a swiveling cylinder 9. The whey draining device 8 exhibits a cylindrical screen jacket 13, which forms a cylindrical whey collecting chamber 14 and is joined with a drain pipe 12, which empties into a drain tube 11. In a resting position, the whey draining device 8 is located outside of the filled milk, roughly parallel to the plane of the hood 19. The screen jacket 14 can potentially also be configured as a rotatable screen basket in conjunction with the whey collecting chamber 14.

[0024] In order to siphon off whey, the screen jacket 13 is swiveled by the swiveling cylinder 9 by about 90° into the mixture of cheese curd and whey. The whey remaining after the siphoning process is siphoned out of the cheese kettle 2 with the cheese curd in the usual manner by means of a ground drain (not shown in any more detail), and relayed to cheese molds of a cheese press.

[0025] The respectively driven agitating and cutting blades 5, 6 each run opposite each other in the container interior 16 around vertical rotational axes each situated in the circle center of the wall parts shaped like circular arc sections, and thereby pass through working circles that overlap each other. The agitating and cutting blades 5, 6 here rotate in such a way that the tools for agitating and cutting cover all areas of the container 16 filled by the mixture of cheese curd and whey.

[0026] The one agitating and cutting blade 6 on the right hand side in the exemplary embodiment is made up of two parts, and consists of a fixedly arranged blade 28 and a shape enhancing window 21 (blade element) that can be detached from the latter, see FIG. 3. The window 21 is joined with the blade 28 by means of a guide (not shown in any more detail) and a positioning device. The positioning device is held in a frame 26 of the blade 28 by positioning pins 22 and in a frame 27 of the window 21 by correspondingly formed positioning boreholes 23, wherein the positioning pins 22 and positioning boreholes 23 can also be arranged in reverse. In addition, the window 21 is joined with a lifting guide 24, which is arranged on or in a console 20 of the hood 19. The lifting guide 24 is joined with a lifting cylinder 25, so that the window 21 can be moved relative to the blade 28.

[0027] As soon as whey is to be siphoned out of the container interior 16 of the cheese kettle 2, the screen jacket 13 with the whey collecting chamber 14 is swiveled into the whey by means of the swiveling cylinder 9 on the one hand, while on the other hand the window 21 is lifted from the blade 28 by means of the lifting cylinder 25 to a point where the rotational movement of the agitating and cutting blade 5, 6 can be continued without colliding with the whey draining device 8 or without disrupting the siphoning of whey.

[0028] If necessary, the lifting movement of the window 21 can also be combined with a swiveling movement of the latter, or alternatively take place only as a swiveling movement.

REFERENCE LIST

[0029] 1 Cheesemaker [0030] 2 Cheese kettle [0031] 3 Container wall [0032] 4 Dual agitator [0033] 5 Left agitating and cutting blade [0034] 6 Right agitating and cutting blade [0035] 7 Control panel [0036] 8 Whey draining device [0037] 9 Swiveling cylinder [0038] 10 Axis [0039] 11 Drain tube [0040] 12 Drain pipe [0041] 13 Screen jacket [0042] 14 Whey collecting chamber [0043] 15 Controller [0044] 16 Container interior [0045] 17 Viewing gap [0046] 18 Foot [0047] 19 Hood [0048] 20 Console [0049] 21 Window [0050] 22 Positioning pin [0051] 23 Positioning borehole [0052] 24 Lifting guide [0053] 25 Lifting cylinder [0054] 26 Frame [0055] 27 Frame [0056] 28 Blade [0057] 30 Drive