Foreign matter sorting machine

Abstract

The foreign matter sorting machine comprises a main body frame, an impurity removal hopper, a flushing mechanism, a circulating water tank and a sorting part, the impurity removal hopper is arranged in the main body frame and comprises a hopper body, a first filter screen and a conveying belt, the first filter screen is arranged in the hopper body, a supporting plate is arranged on one side of the top of the hopper body, and the conveying belt is arranged in an inclined mode; a circulating pipe is arranged at the bottom of the hopper body; a first water inlet hole, a second water inlet hole and a water outlet hole are respectively formed in the circulating water tank, and the second water inlet hole is connected with the circulating pipe; the flushing mechanism comprises a circulating pump, a water pumping pipe, a water spraying pipe, a first nozzle and a second nozzle, two ends of the water pumping pipe are respectively connected with the water outlet and the input end of the circulating pump, the water spraying pipe is connected with the output end of the circulating pump, and the first nozzle faces the conveying belt. The foreign matter sorting machine disclosed by the utility model is favorable for recycling water and reducing water consumption.

Description

Technical Field

[0001] The utility model relates to the field of aquatic product processing and sorting, in particular to a foreign object sorting machine. Background Art

[0002] In order to facilitate the separate sale or processing of live shrimps of different sizes, sorting equipment is generally used to sort them. In the prior art, when sorting live shrimps, first, the impurities in the live shrimps are washed in a washing pool, and then they enter the sorting component to sort the live shrimps of different sizes. When washing the impurities in the live shrimps in the above prior art, the washed water cannot be recycled in time, resulting in a high water consumption and being unfavorable for saving water resources. Summary of the Utility Model

[0003] In view of the above problems, the utility model provides a foreign object sorting machine, which is conducive to water circulation utilization and reduces water consumption.

[0004] The technical solution of the utility model is as follows:

[0005] A foreign object sorting machine, comprising:

[0006] An impurity removal hopper, which is arranged in the main body frame and includes a hopper body, a first filter screen and a conveyor belt. The first filter screen is arranged in the hopper body. One side of the top of the hopper body is provided with a support plate. The conveyor belt is obliquely arranged, and the two ends are respectively supported and connected by the hopper body and the support plate. A plurality of impurity removal blocks capable of lifting materials are arranged at intervals on the surface of the conveyor belt, and leakage holes are arranged on the impurity removal blocks; a circulation pipe with a valve is arranged at the bottom of the hopper body;

[0007] A circulation water tank, which is arranged at the bottom of the main frame body. The circulation water tank is respectively provided with a first water inlet hole, a second water inlet hole and a water outlet hole, and the second water inlet hole is connected with the circulation pipe;

[0008] A flushing mechanism, which includes a circulation pump, a water suction pipe, a water spray pipe, a first spray head and a second spray head. The circulation pump is arranged on the main body frame. The two ends of the water suction pipe are respectively connected with the water outlet hole and the input end of the circulation pump. The water spray pipe is connected with the output end of the circulation pump. The first spray head and the second spray head are both arranged on the water spray pipe, and the first spray head faces the conveyor belt;

[0009] A sorting part, which is arranged on one side of the impurity removal hopper. The top end of the conveyor belt is above the sorting part, and the second spray head faces the side of the sorting part close to the impurity removal hopper.

[0010] In a further technical solution, a second filter screen is arranged on the top of the first filter screen, and the mesh holes of the second filter screen are larger than those of the first filter screen.

[0011] In a further technical solution, a drain pipe is arranged at the position where the hopper body is higher than the second filter screen.

[0012] In a further technical solution, there are two impurity removal hoppers arranged in parallel, and the top of the conveyor belt of the impurity removal hopper far from the sorting part is above the other impurity removal hopper.

[0013] In a further technical solution, a third filter screen is provided at the pipe orifice of the drain pipe, a third water inlet hole is provided at the top of the circulation water tank, a guide groove is provided on the main body frame, the end of the drain pipe faces the guide groove, the guide groove is inclined towards the third water inlet hole, and the end is connected to the third water inlet hole.

[0014] In a further technical solution, the impurity removal block includes a support plate and a baffle plate that are perpendicular to each other. The support plate is vertically connected to the conveyor belt, and the leakage holes are provided on the support plate.

[0015] In a further technical solution, the orientation of the first spray head is perpendicular to the support plate.

[0016] The beneficial effects of the present utility model are as follows:

[0017] 1. The circulation water tank can be connected to a water source through the first water inlet hole. The live shrimp on the impurity removal block are larger than the leakage holes. When the conveyor belt runs, the impurity removal block can drive the live shrimp and some foreign impurities to move together. The flushing mechanism can spray water onto the impurity removal block to wash the foreign impurities back into the hopper body through the leakage holes. The first filter screen can block the live shrimp and foreign impurities, and the filtered flushing water can flow back to the circulation water tank through the circulation pipe, facilitating timely recycling for flushing and reducing water consumption;

[0018] 2. By setting the second filter screen, some foreign impurities can be separated from the live shrimp in advance in the hopper body, improving the efficiency of foreign matter sorting;

[0019] 3. When the water level is relatively high, the excess water can also be discharged through the drain pipe to maintain the water level and prevent the live shrimp from falling out of the impurity removal hopper;

[0020] 4. When the drain pipe drains water, it can be filtered by the third filter screen and then flow back to the circulation water tank through the guide groove, improving the utilization rate of water. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of a foreign matter sorting machine according to an embodiment of the present utility model;

[0022] Figure 2 is a schematic cross-sectional view of the impurity removal hopper according to an embodiment of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the circulation water tank according to an embodiment of the present utility model;

[0024] Figure 4 is a schematic structural diagram of the impurity removal block according to an embodiment of the present utility model;

[0025] Figure 5 It is a schematic cross-sectional view of the sorting part described in the embodiment of the present utility model;

[0026] Figure 6 It is a schematic top view of the sorting part described in the embodiment of the present utility model.

[0027] Explanation of reference numerals:

[0028] 10, main body frame; 20, impurity removal hopper; 21, hopper body; 22, first filter screen; 23, second filter screen; 24, drain pipe; 25, support plate; 26, conveyor belt; 27, impurity removal block; 271, support plate; 272, baffle; 273, leakage hole; 28, circulation pipe; 29, third filter screen; 30, circulation water tank; 31, second water inlet hole; 32, water outlet hole; 33, water inlet pipe; 34, third water inlet hole; 41, circulation pump; 42, water suction pipe; 43, water spray pipe; 44, first spray head; 45, second spray head; 50, sorting part; 51, sorting frame; 52, collection seat; 53, sorting roller; 54, guide plate; 55, collection groove; 60, guide groove. Detailed implementation manners

[0029] The following further describes the embodiments of the present utility model with reference to the accompanying drawings.

[0030] Embodiment:

[0031] As Figures 1 - 4As shown in the figure, a foreign object sorting machine includes a main body frame 10, a debris removal hopper 20, a flushing mechanism, a circulating water tank 30, and a sorting section 50. There are two debris removal hoppers 20 arranged side by side and located inside the main body frame 10. The debris removal hopper 20 includes a hopper body 21, a first filter screen 22, and a conveyor belt 26. The first filter screen 22 is arranged inside the hopper body 21. A second filter screen 23 is provided at the top of the first filter screen 22. The mesh holes of the second filter screen 23 are larger than those of the first filter screen 22. A drain pipe 24 is provided at a position where the hopper body 21 is higher than the second filter screen 23. On one side of the top of the hopper body 21, there is a support plate 25. The conveyor belt 26 is arranged obliquely, with its bottom end higher than the second filter screen 23. Both ends of the conveyor belt 26 are supported and connected by the hopper body 21 and the support plate 25 respectively. The motor for driving the conveyor belt 26 is arranged on the support plate 25. A plurality of debris removal blocks 27 capable of lifting materials are arranged at intervals on the surface of the conveyor belt 26. The debris removal block 27 includes a support plate 271 and a baffle 272 that are perpendicular to each other. The support plate 271 is perpendicularly connected to the conveyor belt 26, and leakage holes 273 are arranged on the support plate 271. A circulating pipe 28 with a valve is provided at the bottom of the hopper body 21. The circulating water tank 30 is arranged at the bottom of the main frame body. The circulating water tank 30 is respectively provided with a first water inlet hole, a second water inlet hole 31, and a water outlet hole 32. The first water inlet hole is connected to a water inlet pipe 33, and the water inlet pipe 33 is communicated with a water source. The second water inlet hole 31 is connected to the circulating pipe 28. The flushing mechanism includes a circulating pump 41, a water suction pipe 42, a water spraying pipe 43, a first spray head 44, and a second spray head 45. The circulating pump 41 is arranged on the main body frame 10. Both ends of the water suction pipe 42 are respectively connected to the water outlet hole 32 and the input end of the circulating pump 41. The water spraying pipe 43 is connected to the output end of the circulating pump 41. The first spray head 44 and the second spray head 45 are both arranged on the water spraying pipe 43. The orientation of the first spray head 44 is perpendicular to the support plate 271. The sorting section 50 is arranged on one side of one of the debris removal hoppers 20. The top end of the conveyor belt 26 of this debris removal hopper 20 is above the sorting section 50. The top end of the conveyor belt 26 of the other debris removal hopper 20 is above this debris removal hopper 20. The second spray head 45 faces the side of the sorting section 50 close to the debris removal hopper 20.

[0032] The working principle of the above technical solution is as follows:

[0033] When using this foreign object separator, pour the unsorted live shrimps together with foreign object impurities and part of the water into a impurity removal hopper 20 far away from the sorting part 50. Part of the foreign object impurities pass through the second filter screen 23 and are blocked by the first filter screen 22; Connect the circulating water tank 30 to the flushing water through the water inlet pipe 33, turn on the circulating pump 41, draw the flushing water in the circulating water tank 30 through the water suction pipe 42, pump it into the spray pipe 43, and spray it out by the first spray head 44 and the second spray head 45. Start the conveyor belt 26. The live shrimps and part of the foreign object impurities mixed in the live shrimps are lifted by the impurity removal block 27. The first spray head 44 sprays water towards the support plate 271, flushing out the foreign object impurities from the leakage holes 273 and both sides of the support plate 271, so that the foreign object impurities fall back into the hopper body 21, while the live shrimps enter the next impurity removal hopper 20 along with the support plate 271. After the same steps, they enter the sorting part 50 for sorting the live shrimps; When the water level in the hopper body 21 reaches the drain pipe 24, the excess water is automatically discharged from the drain pipe 24. When the circulating pipe 28 is opened, the filtered water can be discharged into the circulating water tank 30 for recycling.

[0034] In this embodiment, as Figure 1 , Figure 5 and Figure 6 shown, the sorting part 50 includes a sorting frame 51, a collection seat 52 and a sorting drum 53. The sorting frame 51 is arranged on the top of the collection seat 52. The sorting drum 53 includes a plurality of spaced apart ones, which are successively composed of a plurality of cylinder columns with different diameters, and the diameter decreases successively along the direction away from the impurity removal hopper 20, that is, the intervals between the sorting drums 53 increase successively, facilitating the passage of live shrimps of different sizes. Guide plates 54 are provided at the bottom of the sorting frame 51 corresponding to the cylinder columns with different diameters, and collection grooves 55 are respectively provided at the top of the collection seat 52 corresponding to the cylinder columns with different diameters.

[0035] When the live shrimps enter the sorting frame 51, the smaller live shrimps first pass through the gaps between the sorting drums 53 and fall into the first collection groove 55, and the larger live shrimps pass through the subsequent gaps in turn, sorting the live shrimps according to different sizes. During this process, the water from the second spray head 45 provides power for the movement of the live shrimps; Containers for holding live shrimps can be placed in the collection grooves 55, facilitating transfer after sorting.

[0036] In another embodiment, as Figures 1 - 3 shown, a third filter screen 29 is provided at the pipe orifice of the drain pipe 24. The mesh size of the third filter screen 29 is the same as that of the first filter screen 22. A third water inlet hole 34 is provided at the top of the circulating water tank 30. A guide groove 60 is provided on the main body frame 10. The end of the drain pipe 24 faces the guide groove 60, and the guide groove 60 is inclined towards the third water inlet hole 34 and is connected to the third water inlet hole 34 at the end.

[0037] When the drain pipe 24 drains water, it can be filtered by the third filter screen 29 and then flow back to the circulating water tank 30 through the guide groove 60, improving the utilization rate of water.

[0038] The above-described embodiments merely represent the specific implementation manners of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model.

Claims

1. A foreign object sorting machine, characterized in that, Including: A cleaning hopper, which is arranged inside the main frame and includes a hopper body, a first filter screen and a conveyor belt. The first filter screen is arranged inside the hopper body. One side of the top of the hopper body is provided with a support plate. The conveyor belt is arranged obliquely and is supported and connected by the hopper body and the support plate at both ends respectively. A plurality of cleaning blocks capable of lifting materials are arranged at intervals on the surface of the conveyor belt, and leakage holes are arranged on the cleaning blocks; A circulation pipe with a valve is arranged at the bottom of the hopper body; A circulation water tank, which is arranged at the bottom of the main frame body. A first water inlet hole, a second water inlet hole and a water outlet hole are respectively arranged on the circulation water tank, and the second water inlet hole is connected with the circulation pipe; A flushing mechanism, which includes a circulation pump, a water suction pipe, a water spraying pipe, a first spray head and a second spray head. The circulation pump is arranged on the main frame. Both ends of the water suction pipe are respectively connected with the water outlet hole and the input end of the circulation pump. The water spraying pipe is connected with the output end of the circulation pump. The first spray head and the second spray head are both arranged on the water spraying pipe, and the first spray head faces the conveyor belt; A sorting part, which is arranged on one side of the cleaning hopper. The top end of the conveyor belt is above the sorting part, and the second spray head faces the side of the sorting part close to the cleaning hopper.

2. The foreign object sorting machine according to claim 1, wherein A second filter screen is arranged on the top of the first filter screen, and the mesh holes of the second filter screen are larger than those of the first filter screen.

3. The foreign object sorter according to claim 2, wherein, A drain pipe is arranged at a position where the hopper body is higher than the second filter screen.

4. The foreign object sorter according to claim 3, characterized in that, There are two cleaning hoppers arranged side by side, and the top end of the conveyor belt of the cleaning hopper far from the sorting part is above the other cleaning hopper.

5. The foreign object sorting machine according to claim 4, characterized in that, A third filter screen is arranged at the pipe orifice of the drain pipe. A third water inlet hole is arranged at the top of the circulation water tank. A guide groove is arranged on the main frame. The end of the drain pipe faces the guide groove, and the guide groove is inclined towards the third water inlet hole and is connected with the third water inlet hole at the end.

6. A foreign object sorting machine according to claim 1, characterized in that, The cleaning block includes a support plate and a baffle plate that are perpendicular to each other. The support plate is vertically connected to the conveyor belt, and the leakage holes are arranged on the support plate.

7. The foreign object sorter according to claim 6, characterized in that, The orientation of the first spray head is perpendicular to the support plate.

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