A cleaning apparatus for grain processing

Abstract

This utility model discloses a grain cleaning device, belonging to the field of grain cleaning equipment. The grain cleaning device includes a drum cleaner, which comprises a casing, a water collection tank, and a drum body. A water supply pipe is fixedly installed on the top of the casing via a bracket, and one end of the water supply pipe is fixedly connected to a second water supply pipe via an elbow. One end of the second water supply pipe extends into the interior of the drum body. High-pressure water nozzles are uniformly fixedly connected to the outer walls of the first and second water supply pipes. A water collection tank is fixedly installed at the bottom of the water collection tank, with an opening at the top. A water outlet pipe is fixedly connected to the bottom of the water collection tank, with one end inserted into the opening. A pair of partition plates are fixedly installed on the top of the inner wall of the water collection tank, with slots on the sides of the partition plates that are close to each other. This allows for the recycling of the water used for cleaning, effectively improving the utilization rate of cleaning wastewater and reducing water waste.

Description

Technical Field

[0001] This utility model relates to the field of grain cleaning equipment, and more specifically, to a grain cleaning equipment for grain processing. Background Technology

[0002] Grain washing is a crucial step in agricultural production. It aims to remove impurities, dirt, stones, damaged or unhealthy grains, and weed seeds from grains to improve their quality and market value. Effective grain washing not only ensures food safety but also provides better raw materials for subsequent processing steps (such as hulling and milling). Common grain washing machines on the market include vortex washers and drum washers.

[0003] Based on the above, the inventors have discovered that existing washing machines require continuous water injection for cleaning, resulting in water waste. Furthermore, when grains are tumbling and being cleaned inside the drum washing machine, they may adhere to the drainage holes of the drum, leading to insufficient discharge. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a grain processing washing device with greater practical value. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a grain processing cleaning device that can recycle the water used for cleaning, effectively improving the utilization rate of cleaning wastewater and reducing the waste of water resources.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A grain processing cleaning device includes a drum washer. The drum washer comprises a casing, a water collection tank, and a drum body. A first water supply pipe is fixedly installed on the top of the casing via a bracket. One end of the first water supply pipe is fixedly connected to a second water supply pipe via an elbow, and one end of the second water supply pipe extends into the interior of the drum body. High-pressure water nozzles are uniformly fixedly connected to the outer walls of the first and second water supply pipes. A collection tank is fixedly installed at the bottom of the water collection tank. The top of the collection tank has an opening, and a water outlet pipe is fixedly connected to the bottom of the collection tank. One end of the water outlet pipe is inserted into the opening. A pair of partition plates are fixedly installed on the top of the inner wall of the collection tank. Each side of the two adjacent sections has a slot, and each slot contains a locking block. A fixing plate is fixedly installed at the end of each locking block that is close to the other. A flow outlet is evenly distributed at the top of the fixing plate, and a filter bag is inserted into the flow outlet. A fixing ring is fixedly connected to the open end of the filter bag. A sealing door is installed on the outer wall of the water collection tank via a hinge. The position of the sealing door is symmetrical to the position of the pair of partition plates. One end of the first water supply pipe is fixedly connected to a third water supply pipe via a tee pipe. One end of the third water supply pipe extends into the interior of the water collection tank via a through-slot. A high-pressure submersible pump is fixedly connected to one end of the third water supply pipe. An inlet pipe is fixedly connected to the outer wall of the water collection tank.

[0009] Furthermore, the high-pressure water nozzle on the outer wall of the first water supply pipe is located between the inner wall of the machine casing and the outer wall of the drum body, while the high-pressure water nozzle on the outer wall of the second water supply pipe is located inside the drum body.

[0010] Furthermore, the pair of partition plates are located on both sides below the opening of the passage, and the fixing plate seals the opening at the bottom of the pair of partition plates.

[0011] Furthermore, a pair of limiting blocks are fixedly installed at the bottom end of the fixing ring, and multiple pairs of limiting grooves are opened at the top end of the fixing plate, with each pair of limiting grooves located on both sides of the flow opening.

[0012] Furthermore, a sealing strip is fixedly installed at the edge of the top of the fixing plate, and the outer wall of the sealing strip is tightly fitted to one side of the partition plate.

[0013] Furthermore, two pairs of support legs are fixedly installed at the bottom of the water collection tank, and the length of one pair of support legs is less than the length of the other pair of support legs.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] (1) In this scheme, by setting up water supply pipe 1, water supply pipe 2, filter bag and high pressure submersible pump, after the device is put into use, the water source is sent to the inside of the water collection tank through the water inlet pipe. After the water collection tank is filled with a certain amount of water, the high pressure submersible pump is used to pump the water to water supply pipe 3, and water supply pipe 3 is sent to water supply pipe 1 and water supply pipe 2. Then it is sprayed out through the high pressure spray head. At the same time, the motor of the drum washing machine drives the drum body to rotate. Grains are added to the inside of the drum body through the feed hopper. The high pressure spray head is used to spray water to wash the grains. The wastewater after washing first flows into the inside of the water collection tank, and then enters the inside of the water collection tank through the water outlet pipe. The wastewater enters the inside of the filter bag through the flow port for filtration. Then it is mixed with the water source in the water collection tank and can be reused. This device can effectively improve the full utilization of water source and the stability of grain washing.

[0017] (2) In this solution, by setting up a slot, a block, a limit block and a sealing door, after the device has been used for a long time, the water inside the water collection tank is drained, the sealing door is opened and the fixing plate is pulled outward, so that the block moves inside the slot and the fixing plate is removed from the inside of the water collection tank. By pulling the fixing ring upward, the filter bag can be removed from the fixing plate and cleaned or replaced. This structure can effectively improve the convenience of the device during maintenance. Attached Figure Description

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

[0019] Figure 2 This is a three-dimensional schematic diagram of the structure of water pipe one and water pipe two of this utility model;

[0020] Figure 3 This is a three-dimensional schematic diagram of the roller body structure of this utility model;

[0021] Figure 4 This is a three-dimensional cross-sectional view of the water collection tank structure of this utility model;

[0022] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of a local structure at point A;

[0023] Figure 6 This is a three-dimensional schematic diagram of the fixing plate structure of this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Drum washing machine; 2. Machine casing; 3. Water collection tank; 4. Drum body; 5. Water supply pipe one; 6. Water supply pipe two; 7. High-pressure spray head; 8. Water collection tank; 9. Inlet; 10. Water outlet pipe; 11. Divider plate; 12. Slot; 13. Locking block; 14. Fixing plate; 15. Flow outlet; 16. Filter bag; 17. Support leg; 18. Fixing ring; 19. Limiting block; 20. Limiting groove; 21. Sealing strip; 22. Sealing door; 23. Water supply pipe three; 24. High-pressure submersible pump; 25. Water inlet pipe. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please see Figures 1-6A grain processing cleaning device includes a drum washing machine 1. The drum washing machine 1 includes a casing 2, a water collection tank 3, and a drum body 4. A water supply pipe 5 is fixedly installed on the top of the casing 2 via a bracket, and one end of the water supply pipe 5 is fixedly connected to a second water supply pipe 6 via an elbow. One end of the second water supply pipe 6 extends into the interior of the drum body 4. High-pressure water spray heads 7 are uniformly fixedly connected to the outer walls of the water supply pipe 5 and the second water supply pipe 6. A water collection tank 8 is fixedly installed at the bottom of the water collection tank 3, and the top of the water collection tank 8 has an opening 9. A water outlet pipe 10 is fixedly connected to the bottom of water tank 3, and one end of the water outlet pipe 10 is inserted into the interior of the inlet 9. A pair of partition plates 11 are fixedly installed on the top of the inner wall of water collection tank 8. Each of the partition plates 11 has a slot 12 on one side close to the other. A locking block 13 is installed inside each slot 12. A fixing plate 14 is fixedly installed on one side close to the other of the two locking blocks 13. A flow outlet 15 is evenly opened on the top of the fixing plate 14. A filter bag 16 is inserted into the flow outlet 15. A fixing ring 18 is fixedly connected to the open end of the water collection tank 8. A sealing door 22 is installed on the outer wall of the water collection tank 8 through a door hinge. The position of the sealing door 22 is symmetrical to the position of a pair of partition plates 11. One end of the water supply pipe 5 is fixedly connected to the water supply pipe 23 through a tee pipe. One end of the water supply pipe 23 extends into the interior of the water collection tank 8 through a through groove. A high-pressure submersible pump 24 is fixedly connected to one end of the water supply pipe 23. A water inlet pipe 25 is fixedly connected to the outer wall of the water collection tank 8. The drum washing machine 1 described is a mature existing technology and is therefore not discussed here. The connection relationship between the casing 2, water collection tank 3, and drum body 4 of the drum washing machine 1 is not described in detail. This device can effectively solve the problem of excessive water waste during washing. The wastewater collected by the water collection tank 8 and flowing into the water collection tank 8 through the water collection tank 3 can be filtered by the filter bag 16 to remove impurities. Then, the high-pressure submersible pump 24 uses the water supply pipe 1 5 and the water supply pipe 2 6 to spray water into the interior of the casing 2 through the high-pressure water nozzle 7. This device can effectively save water.

[0029] See Figure 1 , Figure 2 , Figure 4The high-pressure water nozzle 7 on the outer wall of water pipe 1 5 is located between the inner wall of the casing 2 and the outer wall of the drum body 4. The high-pressure water nozzle 7 on the outer wall of water pipe 2 6 is located inside the drum body 4. The high-pressure water nozzle 7 on the outer wall of water pipe 1 5 can spray water onto the outer wall of the drum body 4, causing the grains that cannot be removed from the inner wall of the drum body 4 to be removed. The high-pressure water nozzle 7 on water pipe 2 6 is located inside the drum body 4 to clean the grains. A pair of partition plates 11 are located on both sides below the opening of the opening 9. The fixing plate 14 is sealed to the opening at the bottom of the pair of partition plates 11. The two partition plates 11 and the fixing plate 14 form a wastewater sealing area inside the water collection tank 8, so that the wastewater inside the water collection tank 3 enters the water collection tank 8 for sealing and filtration first.

[0030] See Figure 5 , Figure 6 A pair of limiting blocks 19 are fixedly installed at the bottom of the fixing ring 18, and multiple pairs of limiting grooves 20 are opened at the top of the fixing plate 14, with each pair of limiting grooves 20 located on both sides of the opening of the flow port 15; a sealing strip 21 is fixedly installed at the edge of the top of the fixing plate 14, and the outer wall of the sealing strip 21 is tightly fitted with one side of the partition plate 11, so as to prevent wastewater from flowing into the interior of the water collection tank 8 through the gap between the fixing plate 14 and the partition plate 11.

[0031] See Figure 1 Two pairs of support legs 17 are fixedly installed at the bottom of the water collection tank 8, and the length of one pair of support legs 17 is shorter than the length of the other pair of support legs 17. By setting two pairs of support legs 17 of different lengths, the whole device is tilted, so that the grain flows more smoothly.

[0032] In use: First, the operator opens the valve on the inlet pipe 25, allowing water to be supplied to the water collection tank 8. After the water collection tank 8 has filled with a certain amount of water, the high-pressure submersible pump 24 pumps the water to the third water delivery pipe 23. The water is then delivered to the first water delivery pipe 5 and the second water delivery pipe 6, and subsequently sprayed out through the high-pressure spray nozzle 7. Simultaneously, the motor of the drum washing machine 1 drives the drum body 4 to rotate, and grains are fed into the drum body 4 through the feed hopper. The high-pressure spray nozzle 7 then sprays water to clean the grains. The wastewater first flows into the water collection tank 3, and then enters the water receiving tank 8 through the outlet pipe 10. The wastewater then enters the filter bag 16 through the flow port 15 for filtration. After filtration, the wastewater mixes with the water in the water receiving tank 8 for reuse. When the filter bag 16 needs to be replaced, the water in the water receiving tank 8 is drained, the sealing door 22 is opened, and the fixing plate 14 is pulled outward, so that the locking block 13 moves inside the locking groove 12. This allows the fixing plate 14 to be removed from the water receiving tank 8, and the filter bag 16 can be replaced or cleaned.

[0033] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A grain processing cleaning device, comprising a drum washing machine (1), characterized in that: The drum washing machine (1) includes a casing (2), a water collection tank (3), and a drum body (4). A water supply pipe (5) is fixedly installed on the top of the casing (2) by a bracket. One end of the water supply pipe (5) is fixedly connected to a water supply pipe (6) by an elbow. One end of the water supply pipe (6) extends into the interior of the drum body (4). High-pressure water nozzles (7) are evenly fixedly connected to the outer walls of the water supply pipe (5) and the water supply pipe (6). A water collection tank (8) is fixedly installed at the bottom of the water collection tank (3). An opening (9) is provided at the top of the water collection tank (8). A water outlet pipe (10) is fixedly connected to the bottom of the water collection tank (3). One end of the water outlet pipe (10) is inserted into the opening (9). A pair of partition plates (11) are fixedly installed on the top of the inner wall of the water collection tank (8). A slot (12) is provided on the side of the pair of partition plates (11) that are close to each other. Both slots (12) are fitted with locking blocks (13), and a fixing plate (14) is fixedly installed at the end of the two locking blocks (13) that are close to each other. The top of the fixing plate (14) is evenly provided with flow openings (15). A filter bag (16) is inserted into the flow opening (15), and a fixing ring (18) is fixedly connected to the open end of the filter bag (16). A sealing door (22) is installed on the outer wall of the water collection tank (8) through a door hinge. The position of the sealing door (22) is symmetrical to the position of a pair of partition plates (11). One end of the first water supply pipe (5) is fixedly connected to the third water supply pipe (23) through a three-way pipe. One end of the third water supply pipe (23) extends into the interior of the water collection tank (8) through a through groove. A high-pressure submersible pump (24) is fixedly connected to one end of the third water supply pipe (23). An inlet pipe (25) is fixedly connected to the outer wall of the water collection tank (8).

2. The grain processing cleaning equipment according to claim 1, characterized in that: The high-pressure water nozzle (7) on the outer wall of the first water pipe (5) is located between the inner wall of the housing (2) and the outer wall of the drum body (4), while the high-pressure water nozzle (7) on the outer wall of the second water pipe (6) is located inside the drum body (4).

3. The grain processing cleaning equipment according to claim 1, characterized in that: The pair of partition plates (11) are located on both sides below the opening of the passage (9), and the fixing plate (14) blocks the opening at the bottom of the pair of partition plates (11).

4. The grain processing cleaning equipment according to claim 1, characterized in that: A pair of limiting blocks (19) are fixedly installed at the bottom end of the fixed ring (18), and multiple pairs of limiting grooves (20) are opened at the top end of the fixed plate (14), and each pair of limiting grooves (20) is located on both sides of the opening of the flow port (15).

5. The grain processing cleaning equipment according to claim 1, characterized in that: A sealing strip (21) is fixedly installed at the edge of the top of the fixing plate (14), and the outer wall of the sealing strip (21) is tightly fitted to one side of the partition plate (11).

6. The grain processing cleaning equipment according to claim 1, characterized in that: The bottom of the water collection tank (8) is fixedly equipped with two pairs of support legs (17), and the length of one pair of support legs (17) is less than the length of the other pair of support legs (17).

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