Pretreatment device for meat freezing

Abstract

The utility model relates to a meat freezing pretreatment device with a dewatering function, in particular to a meat freezing pretreatment device which comprises a connecting frame, the front face and the back face of the connecting frame are fixedly connected with the front face and the back face of a mounting frame respectively, and the front face and the back face of the inner wall of the mounting frame are rotationally connected with the front face and the back face of a driven roller. A transmission assembly is arranged in the mounting frame, an air cylinder is mounted on the upper surface of the connecting frame, a servo motor drives a driving roller to rotate, the driving roller drives a driven roller to rotate through a mesh conveying belt, and then meat blocks are conveyed through the mesh conveying belt, nuts are rotated, and the positions of the nuts on the outer surfaces of screws are moved; the air cylinder drives the pressing plate to move downwards, redundant water of the meat loaves is squeezed through the pressing plate, and the problems that an existing device cannot conveniently and rapidly discharge redundant water in meat, the quality guarantee period of the meat is shortened, and the food taste is affected after the meat is frozen are solved.

Description

Technical Field

[0001] The utility model relates to a meat freezing pretreatment device, in particular to a meat freezing pretreatment device with a water removal function. Background Art

[0002] The freezing process of meat is a process of rapidly lowering the temperature of fresh meat products and storing them for a long time. Freezing technology can extend the shelf life of meat products and maintain their quality and nutritional value. Before freezing, meat products need to be pre-processed, including removing impurities, bones, and pre-cooling. After pre-processing, the pre-cooled meat products are placed in a freezing device to rapidly lower their temperature through conduction, convection, and radiation. Commonly used freezing equipment includes refrigeration air coolers, frozen liquid phase change freezers, etc.

[0003] Although the existing pre-processing device can quickly and evenly divide the meat, it is not convenient to quickly drain the excess moisture inside the meat, resulting in excessive moisture on the meat, which easily shortens the shelf life of the meat. In addition, the texture of the meat with excessive moisture is very hard after freezing, affecting the taste of the food. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a pre-processing device for freezing meat.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-processing device for meat freezing, comprising a connecting frame, the front and back sides of the connecting frame are respectively fixedly connected to the front and back sides of the mounting frame, the front and back sides of the inner wall of the mounting frame are rotatably connected to the front and back sides of the driven roller, a transmission component is arranged inside the mounting frame, a cylinder is installed on the upper surface of the connecting frame, the telescopic end of the cylinder passes through the through hole opened on the upper surface of the connecting frame and is fixedly connected to the upper surface of the pressing plate, a limiting component is arranged on the upper surface of the pressing plate, the lower surface of the mounting frame is fitted with the upper surface of the liquid collecting box, a partition is fixedly connected to the inner wall of the liquid collecting box, and a cleaning component is arranged inside the liquid collecting box.

[0006] Preferably, the transmission component includes an active roller rotatably connected to the back side of the inner wall of the mounting frame, the front side of the active roller is fixedly connected to the output shaft of the servo motor through a bearing and a rotating shaft installed on the front side of the inner wall of the mounting frame, the servo motor is installed on the front side of the mounting frame, and the outer surface of the active roller is transmission-connected to the outer surface of the driven roller through a mesh transmission belt.

[0007] Preferably, the limiting assembly includes two screws fixedly connected to the upper surface of the pressure plate, the top ends of the screws extend to the outside of the connecting frame through sliding holes opened on the lower surface of the connecting frame, and the outer surfaces of the screws are threadedly connected with nuts.

[0008] Preferably, the cleaning assembly includes a water pump installed on the lower surface of the inner wall of the liquid collecting tank, the drainage end of the water pump is connected to the lower surface of the diversion pipe through a drainage pipe, the diversion pipe is installed on the front of the inner wall of the liquid collecting tank, and a plurality of nozzles are symmetrically installed on the upper surface of the diversion pipe.

[0009] Preferably, a waterproof spring seat is fixedly connected to the upper surface of the partition, a telescopic end of the waterproof spring seat is fixedly connected to the lower surface of the mounting plate, and a brush and a scraper are respectively installed on the upper surface of the mounting plate.

[0010] Preferably, the left side surface of the liquid collecting tank is connected to one end of the drain pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model drives the active roller to rotate through a servo motor, and the active roller drives the driven roller to rotate through a mesh conveyor belt, and then the meat block is transported through the mesh conveyor belt, and the nut is turned to move the position of the nut on the outer surface of the screw to limit the amount of water removed by the pressing plate on the meat block, and the cylinder drives the pressing plate to move downward, and the pressing plate squeezes out excess water from the meat block, thereby solving the problem that the existing device is inconvenient to quickly discharge excess water from the meat, which shortens the shelf life of the meat and affects the taste of the food after freezing.

[0013] The utility model drives the mounting plate, the brush and the scraper to move upwards through the waterproof spring seat, the brush uses the transmission inertia of the mesh conveyor belt to scrub the blood, water, grease mixture adhered to the surface of the mesh conveyor belt, and the scraper scrapes off the blood, water, grease mixture after scrubbing, the water pump draws water in the water tank and discharges it into the diversion pipe through the drain pipe, the diversion pipe flushes the mesh conveyor belt through the nozzle, thereby preventing the blood, water, grease mixture from adhering to and accumulating, which affects the quality and hygiene of the meat pretreatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the transmission component in the utility model;

[0017] Figure 3 It is a right side cross-sectional structural schematic diagram of the liquid collecting tank in the utility model;

[0018] In the figure: 1. connecting frame; 2. mounting frame;

[0019] Transmission components: 31, servo motor; 32, active roller; 33, driven roller; 34, mesh transmission belt; 4, cylinder; 5, pressure plate; 6, slide hole;

[0020] Limiting assembly: 71, screw rod; 72, nut; 8, liquid collecting box; 9, partition plate;

[0021] Cleaning components: 101, water pump; 102, drain pipe; 103, diverter pipe; 104, nozzle;

[0022] 11. Waterproof spring seat; 12. Mounting plate; 13. Scraper; 14. Brush; 15. Drain pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-3 The utility model provides the following technical solutions: a pre-processing device for meat freezing, comprising a connecting frame 1, the front and back sides of the connecting frame 1 are respectively fixedly connected to the front and back sides of a mounting frame 2, the front and back sides of the inner wall of the mounting frame 2 are rotationally connected to the front and back sides of a driven roller 33, a transmission component is arranged inside the mounting frame 2, a cylinder 4 is arranged on the upper surface of the connecting frame 1, the telescopic end of the cylinder 4 passes through a through hole opened on the upper surface of the connecting frame 1 and is fixedly connected to the upper surface of a pressing plate 5, a limiting component is arranged on the upper surface of the pressing plate 5, the lower surface of the mounting frame 2 is fitted with the upper surface of a liquid collecting box 8, a partition 9 is fixedly connected to the inner wall of the liquid collecting box 8, and a cleaning component is arranged inside the liquid collecting box 8.

[0026] Specifically, the transmission assembly includes a driving roller 32 that is rotatably connected to the back of the inner wall of the mounting frame 2, the front of the driving roller 32 is fixedly connected to the output shaft of the servo motor 31 through a bearing and a rotating shaft installed on the front of the inner wall of the mounting frame 2, the servo motor 31 is installed on the front of the mounting frame 2, and the outer surface of the driving roller 32 is transmission-connected to the outer surface of the driven roller 33 through a mesh transmission belt 34;

[0027] The servo motor 31 drives the active roller 32 to rotate, and the active roller 32 drives the driven roller 33 to rotate through the mesh conveyor belt 34, thereby conveying the meat blocks through the mesh conveyor belt 34.

[0028] Specifically, the limiting assembly includes two screws 71 fixed to the upper surface of the pressing plate 5, the top ends of the screws 71 pass through the sliding holes 6 opened on the lower surface of the connecting frame 1 and extend to the outside of the connecting frame 1, and the outer surfaces of the screws 71 are threadedly connected with nuts 72;

[0029] The cylinder 4 drives the pressing plate 5 to move downward, squeezing excess moisture from the meat through the pressing plate 5. The downward movement of the pressing plate 5 drives the screw 71 to slide inside the sliding hole 6. When the upper surface of the connecting frame 1 fits with the lower surface of the nut 72, the pressing plate 5 cannot move downward any further. By rotating the nut 72, the position of the nut 72 on the outer surface of the screw 71 is moved, thereby limiting the amount of moisture removed from the meat by the pressing plate 5.

[0030] Specifically, the cleaning assembly includes a water pump 101 installed on the lower surface of the inner wall of the liquid collecting box 8, the drainage end of the water pump 101 is connected to the lower surface of the diverter pipe 103 through the drainage pipe 102, the diverter pipe 103 is installed on the front of the inner wall of the liquid collecting box 8, and a plurality of nozzles 104 are symmetrically installed on the upper surface of the diverter pipe 103;

[0031] The water pump 101 draws water from the water tank and discharges it into the diversion pipe 103 through the drainage pipe 102 . The diversion pipe 103 flushes the mesh conveyor belt 34 through the nozzle 104 .

[0032] Specifically, a waterproof spring seat 11 is fixedly connected to the upper surface of the partition 9, and the telescopic end of the waterproof spring seat 11 is fixedly connected to the lower surface of the mounting plate 12, and a brush 14 and a scraper 13 are respectively installed on the upper surface of the mounting plate 12;

[0033] The waterproof spring seat 11 drives the mounting plate 12, the brush 14 and the scraper 13 to move upward, and the brush 14 uses the transmission inertia of the mesh conveyor belt 34 to scrub the blood-water-grease mixture adhered to the surface of the mesh conveyor belt 34, while the scraper 13 scrapes off the scrubbed blood-water-grease mixture.

[0034] Specifically, the left side of the liquid collecting box 8 is connected to one end of the liquid drain pipe 15;

[0035] The partition 9 divides the liquid collecting box 8 into two upper and lower cavities. At the same time, the partition 9 has a trapezoidal shape, with the right side higher than the left side. The blood, water, grease mixture washed is discharged through the drain pipe 15.

[0036] The working principle and use process of this utility model:

[0037] The utility model, when in use;

[0038] The servo motor 31 drives the active roller 32 to rotate, and the active roller 32 drives the driven roller 33 to rotate through the mesh conveyor belt 34, and then the meat is transported through the mesh conveyor belt 34, and the nut 72 is turned to move the position of the nut 72 on the outer surface of the screw 71 to limit the amount of water removed from the meat by the pressing plate 5. The cylinder 4 drives the pressing plate 5 to move downward, and the excess water of the meat is squeezed through the pressing plate 5. The blood, water and grease mixture at the squeezed place drips onto the upper surface of the partition 9 through the mesh conveyor belt 34, and the waterproof spring seat 11 drives the mounting plate 12 , the brush 14 and the scraper 13 move upward, the brush 14 uses the transmission inertia of the mesh conveyor belt 34 to scrub the blood-water-grease mixture adhered to the surface of the mesh conveyor belt 34, and the scraper 13 scrapes the blood-water-grease mixture after scrubbing, the water pump 101 draws water from the water tank and discharges it into the diversion pipe 103 through the drain pipe 102, the diversion pipe 103 flushes the mesh conveyor belt 34 through the nozzle 104, thereby avoiding the adhesion and accumulation of the blood-water-grease mixture, which affects the quality and hygiene of the meat pretreatment.

[0039] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A meat freezing pretreatment device, comprising a connecting frame (1), characterized in that: The front and back sides of the connecting frame (1) are respectively fixedly connected to the front and back sides of the mounting frame (2); the front and back sides of the inner wall of the mounting frame (2) are rotationally connected to the front and back sides of the driven roller (33); a transmission component is arranged inside the mounting frame (2); a cylinder (4) is installed on the upper surface of the connecting frame (1); the telescopic end of the cylinder (4) passes through a through hole provided on the upper surface of the connecting frame (1) and is fixedly connected to the upper surface of a pressure plate (5); a limiting component is arranged on the upper surface of the pressure plate (5); the lower surface of the mounting frame (2) is in contact with the upper surface of a liquid collecting box (8); a partition (9) is fixedly connected to the inner wall of the liquid collecting box (8); and a cleaning component is arranged inside the liquid collecting box (8).

2. A meat freezing pretreatment device according to claim 1, characterized in that: The transmission component comprises an active roller (32) rotatably connected to the back of the inner wall of the mounting frame (2); the front of the active roller (32) is fixedly connected to the output shaft of the servo motor (31) via a bearing and a rotating shaft installed on the front of the inner wall of the mounting frame (2); the servo motor (31) is installed on the front of the mounting frame (2); and the outer surface of the active roller (32) is transmission-connected to the outer surface of the driven roller (33) via a mesh transmission belt (34).

3. A meat freezing pretreatment device according to claim 1, characterized in that: The limiting assembly comprises two screw rods (71) fixedly connected to the upper surface of the pressure plate (5), the top ends of the screw rods (71) pass through sliding holes (6) provided on the lower surface of the connecting frame (1) and extend to the outside of the connecting frame (1), and the outer surfaces of the screw rods (71) are threadedly connected with nuts (72).

4. A meat freezing pretreatment device according to claim 1, characterized in that: The cleaning assembly comprises a water pump (101) installed on the lower surface of the inner wall of the liquid collecting box (8); the drainage end of the water pump (101) is connected to the lower surface of the diverter pipe (103) through a drainage pipe (102); the diverter pipe (103) is installed on the front side of the inner wall of the liquid collecting box (8); and a plurality of nozzles (104) are symmetrically installed on the upper surface of the diverter pipe (103).

5. The meat freezing pretreatment device according to claim 1, characterized in that: A waterproof spring seat (11) is fixedly connected to the upper surface of the partition (9), and the telescopic end of the waterproof spring seat (11) is fixedly connected to the lower surface of the mounting plate (12), and a brush (14) and a scraper (13) are respectively installed on the upper surface of the mounting plate (12).

6. A meat freezing pretreatment device according to claim 1, characterized in that: The left side surface of the liquid collecting box (8) is connected to one end of the liquid discharge pipe (15).

Images