A grain washing device for food processing

Abstract

This utility model relates to the field of food processing technology and discloses a grain washing device for food processing, including a water tank. A mounting frame is provided above the water tank, and washing nets are rotatably connected to both ends of the mounting frame. A waterproof motor for driving the washing nets to rotate is fixedly installed on the surface of the mounting frame. A lifting and adjusting assembly is provided between the water tank and the mounting frame. In this utility model, during grain washing, grain can be placed and removed from inside the washing nets outside the water tank. After washing, the vertical screw is driven to rotate by the lifting motor, thereby raising the lifting block and the mounting frame. Then, the hydraulic rod extends and retracts to drive the rack to move. Based on the meshing of the rack and the gear plate, the positions of the two washing nets can be adjusted. The mounting frame is then lowered to place the washing nets inside the water tank for grain washing. This method saves time in placing and removing grain, thus improving the efficiency of grain washing.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and more specifically to a grain washing device for food processing. Background Technology

[0002] Food processing refers to the processing of grains, feeds, vegetable oils and sugars, slaughtering and meats, aquatic products, vegetables, fruits and nuts, as well as potatoes, dehydrated vegetables and canned vegetables, using agricultural, forestry, animal husbandry and fishery products as raw materials. When carrying out food processing activities, it is necessary to wash the raw materials to remove dirt and other impurities from the surface of the grains.

[0003] A search revealed an existing patent (publication number: CN219616256U) that discloses a grain washing device for food processing. During use, a drive motor indirectly rotates a rotating shaft, a washing tank, and a tipping plate, agitating the grain inside the washing tank to prevent accumulation and ensure sufficient contact between the grain and water. This facilitates quick and efficient grain washing, saving time and labor, and indirectly improving the device's efficiency. However, the inventors discovered the following problem with the existing technology during the development of this invention: The aforementioned grain washing device uses a washing tank to hold the grain, and then drives the tank to rotate to wash it. However, before and after washing, the grain needs to be removed from the washing tank. During this process, the entire device is in a stopped state, resulting in low overall grain washing efficiency.

[0004] In view of this, this utility model proposes a high-efficiency grain washing device for food processing to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a grain washing device for food processing to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a grain washing device for food processing, including a water tank, an installation frame is provided above the water tank, a washing net cylinder is rotatably connected to both ends of the installation frame, and a waterproof motor for driving the washing net cylinder to rotate is fixedly installed on the surface of the installation frame, and a lifting and turning component is provided between the water tank and the installation frame.

[0007] The lifting and turning assembly includes a lifting frame fixedly installed on the upper surface of the water tank. A vertical lead screw is rotatably connected to the surface of the lifting frame, and a lifting motor that drives the vertical lead screw to rotate is fixedly installed on the top of the lifting frame. A lifting block is threadedly connected to the surface of the vertical lead screw, and a turning rod is rotatably connected to the surface of the lifting block. A mounting frame is fixedly installed on the surface of the turning rod, and a turning box is fixedly installed on the surface of the lifting block. A hydraulic rod is embedded in the surface of the turning box, and the telescopic end of the hydraulic rod extends into the interior of the turning box and is fixedly installed with a rack. A gear plate is fixedly installed on the surface of the turning rod, and the rack and gear plate mesh with each other.

[0008] As a further description of the above technical solution: the surface of the washing screen cylinder is provided with inlet and outlet ports, and a sealing plate is hinged to the surface of the washing screen cylinder corresponding to the inlet and outlet ports. A sleeve is fixedly installed on the surface of the washing screen cylinder, and a locking pin is inserted into the surface of the sleeve. A pin hole is provided on the surface of the sealing plate, and the locking pin and the pin hole are positioned correspondingly. A return spring is provided inside the sleeve to drive the locking pin to abut against the pin hole. When grain is put into the washing screen cylinder, the grain can be put into the washing screen cylinder from the inlet and outlet ports. Then, under the elastic force of the return spring, the locking pin is used to lock into the pin hole to position the sealing plate.

[0009] As a further description of the above technical solution: a balance frame is fixedly installed on the side of the water tank away from the lifting frame, a balance slide rod is fixedly installed on the inner wall of the balance frame, a balance block is slidably connected to the surface of the balance slide rod, and the turning rod is rotatably connected to the balance block; by setting the balance frame, balance slide rod and balance block, the stability of the turning rod movement can be maintained.

[0010] As a further description of the above technical solution: a feeding chute is welded to the right end of the water tank, the feeding chute corresponds to the position of the washing net cylinder at a high position, and a drain pipe is embedded in the outer wall of the water tank; by setting the feeding chute, it is convenient to guide the grain from the washing net cylinder at a high position to the inside of the external collection frame; by setting the drain pipe, it is convenient to replace the water inside the water tank.

[0011] As a further description of the above technical solution: a control panel is fixedly installed on the surface of the water tank, and the control panel is electrically connected to an external power source through wires.

[0012] As a further description of the above technical solution: the outer wall of the water tank is provided with a water circulation and cleaning component, which includes a filter box fixedly installed on the outer wall of the water tank. The filter box is equipped with an intercepting net. A pump body is fixedly installed at the left end of the filter box. The outlet end of the pump body extends into the interior of the filter box, and the inlet end of the pump body extends into the interior of the water tank through a pipe. A return pipe is embedded at the right end of the filter box, and the other end of the return pipe is connected to the inner cavity of the water tank. By setting up the water circulation and cleaning component, during the washing of grain, the water inside the water tank is driven by the pump body to flow into the filter box, and then flows back into the water tank through the return pipe. Under the interception effect of the intercepting net, impurities mixed in the water can be filtered, thereby ensuring that the water is in a relatively clean state and ensuring the washing effect of the grain.

[0013] As a further description of the above technical solution: a maintenance plate is detachably installed on the surface of the filter box by bolts; by opening the maintenance plate, the inner cavity of the filter box can be cleaned.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. Compared with existing technologies, this grain washing device for food processing places the grain inside the washing mesh cylinder. By placing one end of the washing mesh cylinder below the liquid level inside the water tank, the washing mesh cylinder is driven to rotate by a waterproof motor, thus achieving the purpose of washing the grain. During the grain washing process, the grain can be put in and taken out inside the washing mesh cylinder outside the water tank. After washing, the vertical screw is driven to rotate by a lifting motor, which in turn drives the lifting block and the mounting frame to rise. Then, the rack is moved by the extension and retraction of the hydraulic rod. Based on the meshing of the rack and the gear plate, the positions of the two washing mesh cylinders can be reversed. Then, the height of the mounting frame is controlled to lower the height so that the washing mesh cylinder is placed inside the water tank for grain washing. This method can save the time of grain putting in and taking out, thereby improving the efficiency of grain washing.

[0016] 2. Compared with the prior art, this grain washing device for food processing can place the grain into the washing mesh cylinder from the inlet and outlet. Then, under the elastic force of the return spring, the sealing plate is positioned by the locking pin engaging the pin hole. By setting up a balance frame, balance slide bar and balance block, the stability of the rotating rod movement can be maintained. By setting up a discharge slide, the grain can be easily guided from the washing mesh cylinder located at a high position to the external collection frame. By setting up a drain pipe, the water in the tank can be easily replaced.

[0017] 3. Compared with the prior art, this grain washing device for food processing, by setting up a water circulation cleaning component, drives the water inside the water tank to flow into the filter box through the pump body during the grain washing process, and then flows back to the water tank through the return pipe. Under the interception effect of the interception net, the impurities mixed in the water can be filtered, thereby ensuring that the water is in a relatively clean state and ensuring the washing effect of the grain. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the sleeve structure in the cut-out state of this utility model;

[0020] Figure 3 This is a cross-sectional view of the rotating box of this utility model;

[0021] Figure 4 This is a cross-sectional structural diagram of the filter box of this utility model.

[0022] The attached diagram is labeled as follows: 1. Water tank; 2. Mounting frame; 3. Washing net cylinder; 4. Waterproof motor; 5. Lifting frame; 6. Vertical lead screw; 7. Lifting motor; 8. Lifting block; 9. Adjusting rod; 10. Adjusting box; 11. Hydraulic rod; 12. Rack; 13. Gear plate; 14. Sealing plate; 15. Sleeve; 16. Locking pin; 17. Return spring; 18. Balance frame; 19. Balance slide bar; 20. Balance block; 21. Discharge slide; 22. Control panel; 23. Filter box; 24. Interception net; 25. Pump body; 26. Return pipe; 27. Inspection plate; 28. Sewage pipe. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The grain washing device for food processing involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Reference Figures 1 to 4 This utility model provides a grain washing device for food processing, including a water tank 1, a control panel 22 fixedly installed on the surface of the water tank 1, and the control panel 22 being electrically connected to an external power source through wires.

[0025] A mounting frame 2 is provided above the water tank 1. Both ends of the mounting frame 2 are rotatably connected to a washing net cylinder 3, and a waterproof motor 4 that drives the washing net cylinder 3 to rotate is fixedly installed on the surface of the mounting frame 2.

[0026] This grain washing device for food processing places the grain inside the washing net cylinder 3. By placing one end of the washing net cylinder 3 below the liquid level inside the water tank 1, the washing net cylinder 3 is driven to rotate by the waterproof motor 4, thus achieving the purpose of washing the grain.

[0027] The surface of the washing screen cylinder 3 is provided with inlet and outlet ports, and a sealing plate 14 is hinged to the surface of the washing screen cylinder 3 corresponding to the inlet and outlet ports.

[0028] A sleeve 15 is fixedly installed on the surface of the washing net cylinder 3. A locking pin 16 is inserted into the surface of the sleeve 15. A pin hole is opened on the surface of the sealing plate 14. The locking pin 16 is positioned corresponding to the pin hole. A return spring 17 is provided inside the sleeve 15 to drive the locking pin 16 to abut against the pin hole.

[0029] When grain is placed into the washing screen cylinder 3, the grain can be placed into the washing screen cylinder 3 from the inlet and outlet. Then, under the elastic force of the return spring 17, the locking pin 16 is used to lock into the pin hole to position the sealing plate 14.

[0030] A lifting and turning assembly is provided between the water tank 1 and the mounting bracket 2.

[0031] The lifting and turning assembly includes a lifting frame 5 fixedly installed on the upper surface of the water tank 1. A vertical lead screw 6 is rotatably connected to the surface of the lifting frame 5, and a lifting motor 7 that drives the vertical lead screw 6 to rotate is fixedly installed on the top of the lifting frame 5. A lifting block 8 is threadedly connected to the surface of the vertical lead screw 6, and a turning rod 9 is rotatably connected to the surface of the lifting block 8. A mounting frame 2 is fixedly installed on the surface of the turning rod 9, and a turning box 10 is fixedly installed on the surface of the lifting block 8. A hydraulic rod 11 is embedded in the surface of the turning box 10. The telescopic end of the hydraulic rod 11 extends into the interior of the turning box 10 and is fixedly installed with a rack 12. A gear plate 13 is fixedly installed on the surface of the turning rod 9, and the rack 12 and the gear plate 13 mesh with each other.

[0032] During the grain washing process, grain can be taken out and put in inside the washing net cylinder 3 outside the water tank 1. After washing, the vertical screw 6 is driven to rotate by the lifting motor 7, which in turn drives the lifting block 8 and the mounting frame 2 to rise. Then, the hydraulic rod 11 is used to extend and retract to drive the rack 12 to move. Based on the meshing of the rack 12 and the toothed disc 13, the positions of the two washing net cylinders 3 can be reversed. Then, the mounting frame 2 is controlled to lower its height so that the washing net cylinder 3 is placed inside the water tank 1 for grain washing. This method can save the time of taking out and putting in grain, thereby improving the efficiency of grain washing.

[0033] A balance frame 18 is fixedly installed on the side of the water tank 1 away from the lifting frame 5. A balance slide rod 19 is fixedly installed on the inner wall of the balance frame 18. A balance block 20 is slidably connected to the surface of the balance slide rod 19. The rotating rod 9 is rotatably connected to the balance block 20.

[0034] By setting up the balance frame 18, the balance slide bar 19 and the balance block 20, the stability of the movement of the rotating rod 9 can be maintained.

[0035] A discharge slide 21 is welded to the right end of the water tank 1. The discharge slide 21 corresponds to the position of the washing net cylinder 3 at a high position, and a drain pipe 28 is embedded in the outer wall of the water tank 1.

[0036] By setting up the feeding chute 21, it is convenient to guide the grain from the washing net cylinder 3 located at a high position to the inside of the external collection frame. By setting up the drain pipe 28, it is convenient to replace the water inside the water tank 1.

[0037] The outer wall of the water tank 1 is equipped with a water circulation and cleaning component, which includes a filter box 23 fixedly installed on the outer wall of the water tank 1. The filter box 23 is equipped with an interception net 24. A pump body 25 is fixedly installed on the left end of the filter box 23. The outlet end of the pump body 25 extends into the interior of the filter box 23. The inlet end of the pump body 25 extends into the interior of the water tank 1 through a pipe. A return pipe 26 is embedded on the right end of the filter box 23. The other end of the return pipe 26 is connected to the inner cavity of the water tank 1.

[0038] This grain washing device for food processing, by setting up a water circulation cleaning component, drives the water inside the water tank 1 to flow into the filter box 23 through the pump body 25 during the grain washing process, and then flows back to the water tank 1 through the return pipe 26. Under the interception effect of the interception net 24, the impurities mixed in the water can be filtered, thereby ensuring that the water is in a relatively clean state and ensuring the washing effect of the grain.

[0039] The surface of the filter box 23 is detachably mounted with a maintenance plate 27 by bolts.

[0040] Furthermore, by opening the inspection panel 27, the inner cavity of the filter box 23 can be cleaned.

[0041] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A grain washing device for food processing, comprising a sink (1), characterized in that: An installation frame (2) is provided above the water tank (1). Both ends of the installation frame (2) are rotatably connected to a washing net cylinder (3). A waterproof motor (4) for driving the washing net cylinder (3) to rotate is fixedly installed on the surface of the installation frame (2). A lifting and turning assembly is provided between the water tank (1) and the installation frame (2). The lifting and turning assembly includes a lifting frame (5) fixedly installed on the upper surface of the water tank (1), a vertical screw (6) rotatably connected to the surface of the lifting frame (5), and a lifting motor (7) for driving the vertical screw (6) to rotate is fixedly installed on the top of the lifting frame (5). A lifting block (8) is threadedly connected to the surface of the vertical screw (6), and a turning rod (9) is rotatably connected to the surface of the lifting block (8). A mounting frame (2) is fixedly installed on the surface of the turning rod (9), and a turning box (10) is fixedly installed on the surface of the lifting block (8). A hydraulic rod (11) is embedded in the surface of the turning box (10). The telescopic end of the hydraulic rod (11) extends into the interior of the turning box (10) and is fixedly installed with a rack (12). A gear plate (13) is fixedly installed on the surface of the turning rod (9), and the rack (12) and the gear plate (13) mesh with each other.

2. The grain cleaning device for food processing according to claim 1, characterized in that: The washing net cylinder (3) has inlet and outlet ports on its surface, and a sealing plate (14) is hinged to the inlet and outlet ports on the surface of the washing net cylinder (3).

3. A grain cleaning device for food processing according to claim 2, characterized in that: A sleeve (15) is fixedly installed on the surface of the washing net cylinder (3). A locking pin (16) is inserted into the surface of the sleeve (15). A pin hole is opened on the surface of the sealing plate (14). The locking pin (16) is positioned corresponding to the pin hole. A return spring (17) is provided inside the sleeve (15) to drive the locking pin (16) to abut against the pin hole.

4. The grain cleaning apparatus for food processing according to claim 1, wherein: A balance frame (18) is fixedly installed on the side of the water tank (1) away from the lifting frame (5). A balance slide rod (19) is fixedly installed on the inner wall of the balance frame (18). A balance block (20) is slidably connected to the surface of the balance slide rod (19). The rotating rod (9) is rotatably connected to the balance block (20).

5. The grain cleaning apparatus for food processing according to claim 1, wherein: The right end of the water tank (1) is welded with a discharge slide (21), which corresponds to the position of the washing net cylinder (3) at a high position, and the outer wall of the water tank (1) is fitted with a drain pipe (28).

6. The grain cleaning apparatus for food processing according to claim 1, wherein: A control panel (22) is fixedly installed on the surface of the water tank (1), and the control panel (22) is electrically connected to an external power source through a wire.

7. The grain cleaning device for food processing according to claim 1, characterized in that: The outer wall of the water tank (1) is provided with a water circulation cleaning component. The water circulation cleaning component includes a filter box (23) fixedly installed on the outer wall of the water tank (1). An interception net (24) is provided inside the filter box (23). A pump body (25) is fixedly installed on the left end of the filter box (23). The outlet end of the pump body (25) extends into the interior of the filter box (23). The inlet end of the pump body (25) extends into the interior of the water tank (1) through a pipe. A return pipe (26) is embedded on the right end of the filter box (23). The other end of the return pipe (26) is connected to the inner cavity of the water tank (1).

8. A grain washing device for food processing according to claim 7, characterized in that: The surface of the filter box (23) is detachably fitted with a maintenance plate (27) by bolts.

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