Spraying assembly and batching tank feeding dust removal device

By using a spray system to absorb and purify the dust generated during the crushing of feed additives, the problem of dust pollution has been solved, air purification and water resource recycling have been achieved, and the production environment and efficiency have been improved.

CN223915007UActive Publication Date: 2026-02-17JIAOZUO JOINCARE BIOLOGICAL PROD CO LTD
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Patent Information

Application Number
CN202520535981.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-17
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

In the production of feed additives, the dust generated during the crushing process causes environmental pollution and worker health problems, and affects production efficiency.

Method used

Design a spray assembly including a spray box, a spray mechanism, a geared motor and a water tank. Dust is introduced into the spray box through a dust suction pipe, water mist is sprayed from the spray head to absorb the dust, and the air is purified through a packing layer and a filter screen. Water resources are recycled.

Benefits of technology

It effectively purifies the air, reduces dust emissions, provides a healthy and comfortable working environment, and improves workers' enthusiasm and productivity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of dust removal devices, and particularly relates to a spraying assembly and a batching tank feeding dust removal device, the spraying assembly comprises a spraying box, a spraying mechanism, a speed reduction motor and a water tank, the spraying box is arranged above the water tank, one side of the spraying box is connected with an air inlet pipe, the spraying mechanism comprises two spraying devices, and the speed reduction motor is connected with the water tank. The two spraying devices are arranged at the top of the spraying box, each spraying device comprises a rotary drum and a cross-shaped spraying pipe, the rotary drums penetrate through the top of the spraying box, the cross-shaped spraying pipes are fixed to the bottoms of the rotary drums, each branch pipe of each cross-shaped spraying pipe is provided with a spraying head, an output shaft of the gear motor is in transmission connection with the two rotary drums, and the water tank is connected with a main water conveying pipe. The water conveying main pipe is connected with two water conveying branch pipes, and the two water conveying branch pipes penetrate into the two rotary drums respectively. By means of the spraying assembly, dust generated in the feed additive smashing process can be absorbed and subjected to spraying dust falling treatment, dust escape is reduced, and a comfortable workshop environment is provided for workers.
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Description

Technical Field

[0001] This utility model belongs to the technical field of dust removal devices, specifically relating to a spray assembly and a feeding and dust removal device for a batching tank. Background Technology

[0002] Feed additives refer to small or trace amounts of substances added during feed production, processing, and use. They are used in very small quantities but have significant effects. Feed additives are essential raw materials used in the modern feed industry, and they have obvious effects on enhancing the nutritional value of basic feeds, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.

[0003] In the production of feed additives, materials generally need to be crushed in the grinding chamber inside the mixing tank for better use. However, the crushing process generates a large amount of dust, which rises and escapes from the feeding port of the mixing tank, polluting the production workshop environment, affecting the health of workers, causing them to have a negative attitude towards the work environment, affecting continuous feeding, reducing work enthusiasm, and ultimately reducing production efficiency.

[0004] Therefore, there is an urgent need for a spray assembly and a material feeding and dust removal device for the batching tank to solve the above problems. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a spray assembly and a feeding and dust removal device for the feed additives. The spray assembly can absorb and spray the dust generated during the crushing of feed additives, purify the air, reduce dust escape, provide workers with a comfortable workshop environment, improve work enthusiasm, and increase production efficiency.

[0006] In a first aspect, this utility model provides a spray assembly, including a spray box, a spray mechanism, a geared motor, and a water tank. The spray box is positioned above the water tank, and its bottom is connected to the top of the water tank via a connecting pipe. An air inlet pipe is connected to one side of the spray box. The spray mechanism includes two spray devices, which are positioned on the left and right sides of the top of the spray box. Each spray device includes a rotating cylinder and a cross-shaped spray pipe. The rotating cylinder penetrates the top of the spray box and is rotatably connected to the top wall of the spray box. The cross-shaped spray pipe is fixed to the bottom of the rotating cylinder and the two are connected. The cross-shaped spray pipe includes four interconnected branch pipes, and each branch pipe has a spray head at its bottom. The geared motor is positioned outside the top of the spray box, and its output shaft is connected to the two rotating cylinders via a transmission device. The water tank is connected to a main water supply pipe, which is connected to two branch water supply pipes. The two branch water supply pipes are inserted into the two rotating cylinders, and the outer wall of the branch water supply pipes is sealed and rotatably connected to the inner wall of the rotating cylinders.

[0007] Optionally, the spray box is provided with a packing layer and a filter screen inside, and the connection port between the air inlet pipe and the spray box is located between the packing layer and the filter screen.

[0008] Specifically, the filler layer can increase the contact area and contact time between dust and water, thereby improving purification efficiency.

[0009] Optionally, the filler layer may be made of PP filler.

[0010] Optionally, the top of the spray box is connected to an exhaust pipe, and an exhaust fan is installed on the exhaust pipe.

[0011] Optionally, a water pump and a booster pump are installed on the main water supply pipe.

[0012] Optionally, the transmission device adopts a belt pulley drive structure.

[0013] In addition, a sealed door is provided on the side of the spray box, which makes it convenient for staff to inspect and replace the equipment inside the spray box.

[0014] Secondly, this utility model embodiment provides a batching tank feeding dust removal device, which includes the above-mentioned spray assembly.

[0015] Optionally, the dust removal device for the batching tank is also equipped with a dust suction port, a dust suction pipe and an exhaust fan. The dust suction port is fixedly installed at the feeding port of the batching tank. The dust suction port is funnel-shaped. One end of the dust suction pipe is connected to the dust suction port, and the other end of the dust suction pipe is connected to the air inlet pipe of the spray box. The exhaust fan is installed on the air inlet pipe of the spray box.

[0016] This utility model also includes other components that enable the spray assembly and the material feeding and dust removal device of the batching tank to function normally, all of which are conventional technical means in the art. In addition, the devices or components not limited in this utility model all adopt conventional technical means in the art, such as geared motors, water pumps, booster pumps, exhaust fans, and ventilation fans.

[0017] The working principle of this invention is as follows: feed additives are added to the mixing tank for crushing. Dust is generated during the crushing process. At this time, the exhaust fan is started to draw the dust into the spray box through the dust suction port and dust suction pipe. The water pump and booster pump are started to pump water from the water tank into the main water supply pipe and water supply branch pipe. At the same time, the geared motor is started to drive the two rotating drums to rotate, which in turn drives the two cross-shaped spray pipes to rotate. Water is sprayed out from the spray head of the rotating cross-shaped spray pipes and sprayed onto the packing layer, which can increase the spraying range and speed up the wetting of the packing layer. The exhaust fan is started to accelerate the air flow and promote full contact between dust and water. The purified air is discharged from the exhaust pipe, while the dust is captured by the water and falls onto the filter screen under the action of gravity. After filtration, the water is recycled back into the water tank for reuse, saving water resources.

[0018] The beneficial effects of this invention are that the spray assembly can absorb and spray dust generated during the crushing of feed additives, purify the air, reduce dust escape, provide workers with a healthy and comfortable workshop environment, improve work enthusiasm, and increase production efficiency. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the structure of a spray assembly provided in an embodiment of the present utility model.

[0021] Figure 2 for Figure 1 Enlarged schematic diagram of the structure of section A in the middle.

[0022] Figure 3 This is a schematic diagram of the structure of a spray device for a spray assembly provided in an embodiment of the present utility model.

[0023] Figure 4 This is a schematic diagram of the structure of a batching tank feeding and dust removal device provided in an embodiment of the present utility model.

[0024] In the diagram: 1. Spray box, 2. Gear motor, 3. Water tank, 4. Connecting pipe, 5. Exhaust pipe, 6. Exhaust fan, 7. Air inlet pipe, 8. Packing layer, 9. Filter screen, 10. Spraying device, 11. Rotary drum, 12. Cross-shaped spray pipe, 13. Branch pipe, 14. Spray head, 15. Belt pulley drive structure, 16. Main water supply pipe, 17. Branch water supply pipe, 18. Water pump, 19. Booster pump, 20. Mixing tank, 21. Dust suction port, 22. Dust suction pipe, 23. Exhaust fan. Detailed Implementation

[0025] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0026] Example

[0027] like Figure 1-3As shown, this utility model embodiment provides a spray assembly, including a spray box 1, a spray mechanism, a reduction motor 2, and a water tank 3. The spray box 1 is positioned above the water tank 3, and the bottom of the spray box 1 is connected to the top of the water tank 3 via a connecting pipe 4. An exhaust pipe 5 is connected to the top of the spray box 1, and an exhaust fan 6 is installed on the exhaust pipe 5. An air inlet pipe 7 is connected to one side of the spray box 1. The interior of the spray box 1 is provided with a packing layer 8 and a filter screen 9, and the connection port between the air inlet pipe 7 and the spray box 1 is located between the packing layer 8 and the filter screen 9. The packing layer 8 is made of PP packing layer, which can increase the contact area and contact time between dust and water, thereby improving the purification efficiency. The spray mechanism includes two spray devices 10, which are positioned on the left and right sides of the top of the spray box 1, and the two spray devices 10 do not interfere with each other. The system includes a rotating drum 11 and a cross-shaped spray pipe 12. The rotating drum 11 passes through the top of the spray box 1 and is rotatably connected to the top wall of the spray box 1. The cross-shaped spray pipe 12 is fixed to the bottom of the rotating drum 11 and the two are connected. The cross-shaped spray pipe 12 includes four interconnected branch pipes 13, and each branch pipe 13 is provided with a spray head 14 at its bottom. The geared motor 2 is located outside the top of the spray box 1. The output shaft of the geared motor 2 is connected to the two rotating drums 11 through a belt pulley transmission structure 15. The water tank 3 is connected to a main water supply pipe 16, and a water pump 18 and a booster pump 19 are provided on the main water supply pipe 16. The main water supply pipe 16 is connected to two branch water supply pipes 17. The two branch water supply pipes 17 are inserted into the two rotating drums 11 respectively, and the outer wall of the branch water supply pipe 17 is sealed and rotatably connected to the inner wall of the rotating drum 11.

[0028] In addition, a sealed door (not shown in the figure) is provided on the side of the spray box 1 to facilitate the maintenance and replacement of equipment in the spray box 1 by the staff.

[0029] Combination Figure 4 As shown in the figure, this utility model embodiment also provides a batching tank feeding dust removal device, which includes the spray assembly mentioned in the above embodiment.

[0030] The dust removal device for feeding the batching tank is also equipped with a dust suction port 21, a dust suction pipe 22, and an exhaust fan 23. The dust suction port 21 is fixedly installed at the feeding port of the batching tank 20. The dust suction port 21 is funnel-shaped. One end of the dust suction pipe 22 is connected to the dust suction port 21, and the other end of the dust suction pipe 22 is connected to the air inlet pipe 7 of the spray box 1. The exhaust fan 23 is installed on the air inlet pipe 7 of the spray box 1.

[0031] The working principle of this utility model is as follows: feed additives are added to the mixing tank 20 for crushing. Dust is generated during the crushing process. At this time, the exhaust fan 23 is started to draw the generated dust into the spray box 1 through the dust suction port 21 and the dust suction pipe 22. The water pump 18 and the booster pump 19 are started to pump the water in the water tank 3 into the main water supply pipe 16 and the branch water supply pipe 17. At the same time, the reduction motor 2 is started to drive the two rotating drums 11 to rotate, which in turn drives the two cross-shaped spray pipes 12 to rotate. Water is sprayed out from the spray head 14 of the rotating cross-shaped spray pipes 12 and sprayed onto the packing layer 8, which can increase the spraying range and speed up the wetting of the packing layer 8. The exhaust fan 6 is started to speed up the gas flow and promote the full contact between dust and water. The purified air is discharged from the exhaust pipe 5, while the dust is captured by the water and falls onto the filter screen 9 under the action of gravity. After filtration, the water is recycled back into the water tank 3 for recycling, saving water resources.

[0032] Among them, the geared motor 2, water pump 18, booster pump 19, exhaust fan 23 and exhaust fan 6 are all devices known in the prior art, and their principles and structures are clear and complete to those in the relevant fields.

[0033] The embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A spraying assembly comprising a spraying box, a spraying mechanism, a speed reducer motor and a water tank, characterized in that: The spray box is arranged above the water tank, and the bottom of the spray box is communicated with the top of the water tank through the connecting pipe. One side of the spray box is connected with the air inlet pipe. The spray mechanism comprises two spray devices arranged on the left and right sides of the top of the spray box. The spray device comprises a rotating drum and a cross-shaped spray pipe. The rotating drum penetrates through the top of the spray box, and the cross-shaped spray pipe is fixed to the bottom of the rotating drum. The cross-shaped spray pipe comprises four sub-pipes communicated with each other, and the bottom of each sub-pipe is provided with a spray head. The speed reducer is arranged outside the top end of the spray box. The output shaft of the speed reducer is connected with the two rotating drums through the transmission device. The water tank is connected with the water supply main pipe. The water supply main pipe is connected with two water supply branch pipes. The two water supply branch pipes are respectively inserted into the two rotating drums.

2. The spray assembly of claim 1, wherein: The inside of the spray box is provided with a filler layer and a filter screen from top to bottom. The connecting port of the air inlet pipe is located between the filler layer and the filter screen.

3. The spray assembly of claim 2, wherein: The filler layer is a PP filler layer.

4. The spray assembly of claim 3, wherein: The top of the spray box is connected with the exhaust pipe, and the exhaust fan is arranged on the exhaust pipe.

5. The spray assembly of claim 4, wherein: The water supply main pipe is provided with a water pump and a booster pump.

6. The spray assembly of claim 5, wherein: The transmission device adopts a belt pulley transmission structure.

7. A batching dust removal device for a batching tank, characterized in that: The spray assembly comprises the spray assembly according to any one of claims 1 to 6.

8. The ingredient tank dosing dust removal device according to claim 7, characterized in that: A dust suction port, a dust suction pipe and an air suction fan are further arranged. The dust suction port is fixedly arranged at the feeding port of the ingredient tank and is in a horn shape. One end of the dust suction pipe is communicated with the dust suction port, and the other end of the dust suction pipe is communicated with the air inlet pipe of the spray box. The air suction fan is arranged on the air inlet pipe of the spray box.