Cleaning equipment for shelling nuts
By introducing a combination of upper and lower spray components and air-drying components into the nut cleaning device, the problem of incomplete cleaning of the lower part of the nuts is solved, achieving a more efficient cleaning effect and water resource utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI CHUNHAOGUO TECHNOLOGY CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-21
AI Technical Summary
Existing nut cleaning devices cannot effectively clean the lower part and bottom of nuts, resulting in poor cleaning results.
The design employs a combination of upper and lower spray components to clean the nuts from above and below, respectively, and combines a conveying component and a drying component to achieve water circulation and drying.
It improves the cleaning effect of nuts, reduces water waste, and simplifies the subsequent drying process.
Smart Images

Figure CN224140100U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nut processing technology, specifically a cleaning device for shelling nuts. Background Technology
[0002] Nuts are a type of fruit of plants, usually with a hard shell. The edible part is mostly the kernel, cotyledons or endosperm inside the kernel. Shelled nuts refer to nuts whose hard shell has been removed. Shelled nuts are convenient to eat, and some impurities and harmful substances may be removed during the processing.
[0003] Chinese Patent Announcement CN 221690003 U discloses a nut cleaning device, relating to the field of cleaning devices. The nut cleaning device includes a cleaning machine housing, on which multiple sets of positioning brackets are provided. A main water pipe is fixedly connected to each of the positioning brackets. Branch pipes are movably engaged with each positioning bracket, and multiple sets of nozzles are provided on the branch pipes. A quick-locking mechanism is provided between the positioning brackets and the branch pipes.
[0004] The aforementioned cleaning device uses multiple nozzles on multiple branch pipes to continuously spray water to clean the nuts; however, since the multiple nozzles of the aforementioned cleaning device are all located above the nuts, the water can only cover the top of the nuts, while the lower part of the nuts and the nuts located at the bottom are quickly cleaned, reducing the effectiveness of cleaning the nuts. Utility Model Content
[0005] The purpose of this invention is to provide a cleaning device for shelling nuts, which uses an upper spray assembly and a lower spray assembly to clean the top and bottom of the nuts simultaneously, thereby improving the cleaning effect and solving the technical problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A washing device for shelling nuts includes a washing chamber with a conveying assembly inside; a lower spraying assembly is located below the conveying assembly and an upper spraying assembly is located above it; and a plurality of drying assemblies are located above the end of the conveying assembly away from the upper spraying assembly.
[0008] The cleaning chamber includes a chamber body, one end of which is fixedly connected to a first water outlet pipe, and the other end of which is fixedly connected to a drain outlet.
[0009] The conveying assembly includes two chains, with multiple conveying rods evenly arranged between the two chains, and the two ends of the multiple conveying rods are respectively fixedly connected to the sides of the two chains;
[0010] The above-spray assembly includes two troughs, with multiple water supply pipes evenly arranged between the two troughs. The two ends of the multiple water supply pipes are fixedly connected to the two troughs respectively, and the multiple water supply pipes are all connected to the two troughs. Multiple spray nozzles are fixedly connected to the multiple water supply pipes.
[0011] The lower spray assembly includes a water pipe, and a plurality of lower spray nozzles are uniformly and fixedly connected to the top of the water pipe; the air drying assembly includes an air supply pipe, and a plurality of air jet nozzles are uniformly and fixedly connected to the air supply pipe.
[0012] As a further technical solution of this utility model, a controller is fixedly connected to the outer side of one end of the silo body; a feeding plate is provided at the top of one end of the silo body and a diversion plate is provided on the inner side of the other end, wherein the feeding plate is located above the conveying component and the diversion plate is located below the conveying component; the bottom of the silo body is fixedly connected to the support.
[0013] As a further technical solution of this utility model, a drive shaft and a connecting shaft are respectively provided on the inner sides of the two ends of the two chains; both ends of the connecting shaft and the drive shaft are coaxially fixedly connected with drive gears, and multiple drive gears mesh with the two ends of the two chains respectively; one end of the drive shaft is fixedly connected to the output end of the reducer, and the input end of the reducer is fixedly connected to the output shaft of the motor; both the reducer and the motor are fixedly connected to the outer side of the chamber.
[0014] As a further technical solution of this utility model, among the multiple drive gears, there are multiple auxiliary gears between the two drive gears located on the same side, and the multiple auxiliary gears are respectively located inside the two chains and mesh with the two chains respectively; a reversing gear is meshed and connected above the corner of each of the two chains.
[0015] As a further technical solution of this utility model, the two redirecting gears and the multiple auxiliary gears are rotatably connected to multiple bearing seats, and the multiple bearing seats are fixedly connected to two side frames; the side of the two side frames away from the chain is fixedly connected to the inner sides of the bin body.
[0016] As a further technical solution of this utility model, both ends of the two grooved tubes are connected to the tank body by a locking buckle; one of the grooved tubes is fixedly connected to the water injection pipe on the side away from the water supply pipe, and the end of the water injection pipe away from the water supply pipe is fixedly connected to the output end of the first water pump; the input end of the first water pump is connected to the outlet of the water storage tank through the first connecting pipe.
[0017] As a further technical solution of this utility model, the inlet at the bottom of the water storage tank is fixedly connected to a second connecting pipe, the other end of which is fixedly connected to the output end of a second water pump, and the input end of the second water pump is connected to the first outlet pipe through a third connecting pipe; multiple filter plates are installed inside the water storage tank, and the multiple filter plates are located between the outlet and the inlet of the water storage tank.
[0018] As a further technical solution of this utility model, a plurality of pads are uniformly and fixedly connected to the bottom of the drain pipe, and the bottom of the plurality of pads is fixedly connected to the inner side of the lower end of the chamber; one end of the drain pipe is fixedly connected to the second outlet pipe, and the end of the second outlet pipe away from the drain pipe is fixedly connected to the output end of the third water pump, and the input end of the third water pump is fixedly connected to the inlet pipe, and the inlet pipe is connected to the water source.
[0019] As a further technical solution of this utility model, both ends of the gas transmission pipe are fixedly connected to mounting bases, and the two mounting bases are fixedly connected to the top of both sides of the chamber body respectively; the top of one end of the gas transmission pipe is connected to a hose through a quick connector, and the end of the hose away from the quick connector is connected to the air pump.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] 1. This utility model uses multiple upper spray nozzles and multiple lower spray nozzles to clean nuts from both above and below, improving the cleaning effect. The multiple conveyor rods used to transport the nuts have gaps between them, ensuring that the water sprayed from the multiple lower spray nozzles can pass through these gaps and be sprayed onto the nuts. It also allows the water sprayed from the multiple upper and lower spray nozzles to flow into the container, achieving water circulation and reducing water waste.
[0022] 2. In this invention, the cleaned nuts rise along the chain track to the position of multiple air nozzles. The gas sprayed from the multiple air nozzles can blow away the water stains on the surface of the nuts, performing preliminary drying of the nuts and reducing the difficulty of the next step of nut drying. The blown-away water stains flow back to the silo through the diversion plate, reducing the waste of water resources. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0024] Figure 2 This is a three-dimensional structural diagram of the conveying component of this utility model.
[0025] Figure 3 This utility model Figure 2 Top view.
[0026] Figure 4 This utility model Figure 3 AA sectional view.
[0027] Figure 5 This is a three-dimensional structural diagram of the upper spray assembly of this utility model.
[0028] Figure 6This is a three-dimensional structural diagram of the lower spray assembly of this utility model.
[0029] Figure 7 This is a three-dimensional structural diagram of the air-drying component of this utility model.
[0030] Figure 8 This utility model Figure 1 A partial structural diagram.
[0031] In the diagram: 1-cleaning chamber, 2-conveying assembly, 3-upper spray assembly, 4-lower spray assembly, 5-drying assembly, 6-controller, 7-lock;
[0032] 11-Compartment body, 12-Support, 13-Drain outlet, 14-First water outlet pipe, 15-Feeding plate, 16-Drainage plate, 21-Side frame, 22-Conveying rod, 23-Motor, 24-Reducer, 25-Chain, 26-Auxiliary gear, 27-Bearing housing, 28-Drive gear, 29-Transmission shaft, 20-Connecting shaft, 210-Redirecting gear, 31-Water inlet pipe, 32-Upper spray nozzle, 33- - Tank pipe, 34- Water injection pipe, 35- Water pump one, 36- Connecting pipe one, 37- Water pump two, 38- Connecting pipe two, 39- Connecting pipe three, 30- Water storage tank, 310- Filter plate, 41- Water pump three, 42- Inlet pipe, 43- Second outlet pipe, 44- Drain pipe, 45- Lower spray nozzle, 46- Pad block, 51- Air supply pipe, 52- Mounting base, 53- Air nozzle, 54- Quick connector. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please see Figure 1-8 In this embodiment of the present invention, a cleaning device for shelling nuts includes a cleaning chamber 1, a conveying assembly 2 is provided inside the cleaning chamber 1; a lower spraying assembly 4 is provided below the conveying assembly 2 and an upper spraying assembly 3 is provided above the conveying assembly 2; a plurality of drying assemblies 5 are provided above the end of the conveying assembly 2 away from the upper spraying assembly 3.
[0035] The cleaning chamber 1 includes a chamber body 11, with a first water outlet pipe 14 fixedly connected to the bottom of one end of the chamber body 11 and a drain outlet 13 fixedly connected to the bottom of the other end;
[0036] The conveying assembly 2 includes two chains 25, and a plurality of conveying rods 22 are evenly arranged between the two chains 25, and the two ends of the plurality of conveying rods 22 are respectively fixedly connected to the sides of the two chains 25.
[0037] The upper spray assembly 3 includes two trough pipes 33, and a plurality of water supply pipes 31 are evenly arranged between the two trough pipes 33. The two ends of the plurality of water supply pipes 31 are respectively fixedly connected to the two trough pipes 33, and the plurality of water supply pipes 31 are all connected to the two trough pipes 33; a plurality of upper spray nozzles 32 are fixedly connected to the plurality of water supply pipes 31.
[0038] The lower spray assembly 4 includes a water pipe 44, and a plurality of lower spray nozzles 45 are uniformly fixedly connected to the top of the water pipe 44; the air drying assembly 5 includes an air supply pipe 51, and a plurality of air jet nozzles 53 are uniformly fixedly connected to the air supply pipe 51.
[0039] A controller 6 is fixedly connected to the outer side of one end of the hopper body 11; a feeding plate 15 is provided on the top of one end of the hopper body 11, and a diversion plate 16 is provided on the inner side of the other end, wherein the feeding plate 15 is located above the conveying assembly 2 and the diversion plate 16 is located below the conveying assembly 2; the bottom of the hopper body 11 is fixedly connected to the bracket 12.
[0040] The inner sides of both ends of the two chains 25 are respectively provided with a drive shaft 29 and a connecting shaft 20; both ends of the connecting shaft 20 and the drive shaft 29 are coaxially fixedly connected with drive gears 28, and multiple drive gears 28 respectively mesh with the two ends of the two chains 25; one end of the drive shaft 29 is fixedly connected to the output end of the reducer 24, and the input end of the reducer 24 is fixedly connected to the output shaft of the motor 23; both the reducer 24 and the motor 23 are fixedly connected to the outside of the housing 11.
[0041] Among the multiple drive gears 28, there are multiple auxiliary gears 26 between two drive gears 28 located on the same side. The multiple auxiliary gears 26 are located inside the two chains 25 and mesh with the two chains 25 respectively. A redirecting gear 210 is meshed and connected above the corner of each of the two chains 25.
[0042] The two redirecting gears 210 and the multiple auxiliary gears 26 are rotatably connected to the multiple bearing seats 27 respectively, and the multiple bearing seats 27 are fixedly connected to the two side frames 21 respectively; the side of the two side frames 21 away from the chain 25 is fixedly connected to the inner sides of the bin body 11 respectively.
[0043] By adopting the above technical solution, multiple upper spray nozzles 32 and multiple lower spray nozzles 45 work together to clean the nuts from above and below, improving the cleaning effect. There are gaps between the multiple conveyor rods 22 used to transport the nuts, ensuring that the water sprayed from the multiple lower spray nozzles 45 can pass through the gaps between the multiple conveyor rods 22 and spray onto the nuts. It also allows the water sprayed from the multiple upper spray nozzles 32 and multiple lower spray nozzles 45 to flow into the hopper 11, realizing water circulation and reducing water waste.
[0044] In this embodiment, both ends of the two groove pipes 33 are connected to the tank body 11 through the locking buckle 7; one of the groove pipes 33 is fixedly connected to the water injection pipe 34 on the side away from the water supply pipe 31, and the end of the water injection pipe 34 away from the water supply pipe 31 is fixedly connected to the output end of the water pump 35; the input end of the water pump 35 is connected to the outlet of the water storage tank 30 through the connecting pipe 36.
[0045] The inlet at the bottom of the water storage tank 30 is fixedly connected to a connecting pipe 2 38, the other end of which is fixedly connected to the output end of a water pump 2 37. The input end of the water pump 2 37 is connected to the first outlet pipe 14 through a connecting pipe 3 39. Multiple filter plates 310 are installed inside the water storage tank 30, and the multiple filter plates 310 are located between the outlet and the inlet of the water storage tank 30.
[0046] The bottom of the drain pipe 44 is uniformly and fixedly connected with a plurality of pads 46, and the bottom of the plurality of pads 46 is fixedly connected to the inner side of the lower end of the chamber 11; one end of the drain pipe 44 is fixedly connected to the second outlet pipe 43, and the end of the second outlet pipe 43 away from the drain pipe 44 is fixedly connected to the output end of the third water pump 41; the input end of the third water pump 41 is fixedly connected to the inlet pipe 42, and the inlet pipe 42 is connected to the water source.
[0047] Both ends of the gas supply pipe 51 are fixedly connected to mounting bases 52, and the two mounting bases 52 are fixedly connected to the top of both sides of the chamber body 11 respectively; one end of the gas supply pipe 51 is connected to a hose through a quick connector 54, and the end of the hose away from the quick connector 54 is connected to the air pump.
[0048] By adopting the above technical solution, the cleaned nuts rise along the track of the chain 25 to the position of multiple air nozzles 53. The gas sprayed from the multiple air nozzles 53 can blow away the water stains on the surface of the nuts, perform preliminary drying of the nuts, and reduce the difficulty of the next step of nut drying. The water stains blown away flow back to the silo 11 through the diversion plate 16, reducing the waste of water resources.
[0049] The working principle of this utility model is as follows: multiple upper spray nozzles 32 and multiple lower spray nozzles 45 work together to clean the nuts from above and below, improving the cleaning effect; there are gaps between the multiple conveying rods 22 used to transport the nuts, ensuring that the water sprayed from the multiple lower spray nozzles 45 can pass through the gaps between the multiple conveying rods 22 and spray onto the nuts, and also allowing the water sprayed from the multiple upper spray nozzles 32 and multiple lower spray nozzles 45 to flow into the chamber 11, realizing water circulation and reducing water waste;
[0050] After being cleaned, the nuts rise along the path of the chain 25 to the position of multiple air nozzles 53. The gas sprayed from the multiple air nozzles 53 can blow away the water stains on the surface of the nuts, performing preliminary drying of the nuts and reducing the difficulty of the next step of nut drying. The water stains blown away flow back to the chamber 11 through the diversion plate 16, reducing the waste of water resources.
[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cleaning apparatus for shelling nuts, characterized by: It includes a cleaning chamber (1), and a conveying assembly (2) is provided inside the cleaning chamber (1); a lower spraying assembly (4) is provided below the conveying assembly (2), and an upper spraying assembly (3) is provided above it; a plurality of drying assemblies (5) are provided above the end of the conveying assembly (2) away from the upper spraying assembly (3); The cleaning chamber (1) includes a chamber body (11), one end of which is fixedly connected to a first water outlet pipe (14), and the other end of which is fixedly connected to a drain outlet (13). The conveying assembly (2) includes two chains (25), and a plurality of conveying rods (22) are evenly arranged between the two chains (25), and the two ends of the plurality of conveying rods (22) are respectively fixedly connected to the sides of the two chains (25); The upper spray assembly (3) includes two trough pipes (33), and multiple water supply pipes (31) are evenly arranged between the two trough pipes (33). The two ends of the multiple water supply pipes (31) are respectively fixedly connected to the two trough pipes (33), and the multiple water supply pipes (31) are all connected to the two trough pipes (33); multiple upper spray nozzles (32) are fixedly connected to the multiple water supply pipes (31). The lower spray assembly (4) includes a drain pipe (44), and a plurality of lower spray nozzles (45) are uniformly fixedly connected to the top of the drain pipe (44); the air drying assembly (5) includes an air supply pipe (51), and a plurality of air jet nozzles (53) are uniformly fixedly connected to the air supply pipe (51).
2. The cleaning apparatus for shelled nuts according to claim 1, characterized in that: A controller (6) is fixedly connected to the outer side of one end of the silo body (11); a feeding plate (15) is provided on the top of one end of the silo body (11), and a diversion plate (16) is provided on the inner side of the other end, wherein the feeding plate (15) is located above the conveying assembly (2) and the diversion plate (16) is located below the conveying assembly (2); the bottom of the silo body (11) is fixedly connected to the bracket (12).
3. The cleaning apparatus for shelling nuts according to claim 1, characterized in that: The inner sides of the two chains (25) are respectively provided with a drive shaft (29) and a connecting shaft (20); both ends of the connecting shaft (20) and the drive shaft (29) are coaxially fixedly connected with drive gears (28), and multiple drive gears (28) mesh with the two ends of the two chains (25); one end of the drive shaft (29) is fixedly connected to the output end of the reducer (24), and the input end of the reducer (24) is fixedly connected to the output shaft of the motor (23); the reducer (24) and the motor (23) are both fixedly connected to the outside of the chamber (11).
4. The cleaning apparatus for shelled nuts according to claim 3, characterized in that: Among the multiple drive gears (28), there are multiple auxiliary gears (26) between the two drive gears (28) located on the same side. The multiple auxiliary gears (26) are located inside the two chains (25) and mesh with the two chains (25) respectively. A reversing gear (210) is meshed above the corner of each of the two chains (25).
5. The cleaning apparatus for shelled nuts according to claim 4, characterized in that: The two redirecting gears (210) and the multiple auxiliary gears (26) are rotatably connected to the multiple bearing seats (27), and the multiple bearing seats (27) are fixedly connected to the two side frames (21); the side of the two side frames (21) away from the chain (25) is fixedly connected to the inner sides of the bin body (11).
6. The cleaning apparatus for shelling nuts of claim 1, wherein: Both ends of the two aforementioned troughs (33) are connected to the container body (11) by locking buckles (7); one of the troughs (33) is fixedly connected to the water injection pipe (34) on the side away from the water supply pipe (31), and the end of the water injection pipe (34) away from the water supply pipe (31) is fixedly connected to the output end of the water pump (35); the input end of the water pump (35) is connected to the outlet of the water storage tank (30) through the connecting pipe (36).
7. The washing device for shelling nuts according to claim 6, characterized in that: The inlet at the bottom of the water storage tank (30) is fixedly connected to a connecting pipe two (38), the other end of which is fixedly connected to the output end of a water pump two (37), and the input end of the water pump two (37) is connected to the first water outlet pipe (14) through a connecting pipe three (39); multiple filter plates (310) are installed inside the water storage tank (30), and the multiple filter plates (310) are located between the outlet and the inlet of the water storage tank (30).
8. The cleaning apparatus for shelling nuts of claim 1, wherein: The bottom of the drain pipe (44) is uniformly fixedly connected with multiple pads (46), and the bottom of the multiple pads (46) is fixedly connected to the lower inner side of the chamber (11); one end of the drain pipe (44) is fixedly connected to the second outlet pipe (43), and the end of the second outlet pipe (43) away from the drain pipe (44) is fixedly connected to the output end of the third water pump (41). The input end of the third water pump (41) is fixedly connected to the inlet pipe (42), and the inlet pipe (42) is connected to the water source.
9. The cleaning apparatus for shelling nuts of claim 1, wherein: Both ends of the gas supply pipe (51) are fixedly connected to mounting bases (52), and the two mounting bases (52) are fixedly connected to the top of the two sides of the chamber (11); the top of one end of the gas supply pipe (51) is connected to a hose through a quick connector (54), and the end of the hose away from the quick connector (54) is connected to the air pump.
Citation Information
Patent Citations
Nut cleaning device
CN221690003U