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CN-224207694-U - Compound fertilizer dust collector

CN224207694UCN 224207694 UCN224207694 UCN 224207694UCN-224207694-U

Abstract

The utility model discloses a compound fertilizer dust collection device, belongs to the technical field of compound fertilizer dust collection, and aims to solve the technical problem that a filter screen of the dust collection device is inconvenient to replace in the prior art. The compound fertilizer dust collection device comprises a dust collection box, one end of the dust collection box is connected with an air suction pipe, the other end of the air suction pipe is connected with an air exhaust pipe, a ring seat is arranged inside the dust collection box, a fan is assembled in the ring seat, a first dust filtering piece and a second dust filtering piece are further arranged inside the dust collection box, the first dust filtering piece and the second dust filtering piece are distributed on two sides of the ring seat, and a dust discharging bin plate is arranged at the bottom of the side wall of the dust collection box. The compound fertilizer dust collection device has reasonable integral structure, good dust collection effect and easy maintenance.

Inventors

  • SHI WENGUO
  • LIU GUOCAI

Assignees

  • 云南欧罗汉姆肥业科技有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (8)

  1. 1. The utility model provides a compound fertilizer dust arrester installation, includes dust collection box (1), its characterized in that: One end of dust collection box (1) is connected with tuber pipe (2) of breathing in, the other end of tuber pipe (2) of breathing in is connected with exhaust tuber pipe (4), dust collection box (1) inside is provided with circle seat (9), circle seat (9) are built-in fitting fan (10), dust collection box (1) inside still is provided with first dust filter (5) and second dust filter (6), first dust filter (5) and second dust filter (6) distribute in the both sides of circle seat (9), dust collection box (1) lateral wall bottom is provided with dust exhaust storehouse board (8).
  2. 2. A compound fertilizer dust collector as claimed in claim 1, characterized in that the end of the suction air duct (2) remote from the dust box (1) is bent downwards and provided with a suction hood (3).
  3. 3. The compound fertilizer dust collection device according to claim 1, wherein ear blocks (7) are arranged at four corners of the top of the dust collection box (1), and through holes are formed in the ear blocks (7).
  4. 4. The compound fertilizer dust collection device according to claim 1, wherein the first dust filtering piece (5) comprises a first frame plate (11) movably embedded in the dust collection box (1), the first frame plate (11) is positioned on one side of the ring seat (9) facing the air suction pipe (2), and a first filter screen (12) is arranged in the first frame plate (11).
  5. 5. The compound fertilizer dust collector as claimed in claim 4, wherein the second dust filter (6) comprises a second frame plate (13) arranged in the dust collection box (1), the second frame plate (13) is positioned on one side of the ring seat (9) facing the exhaust air duct (4), a second filter screen (14) is arranged on one side of the second frame plate (13) facing the ring seat (9), a third filter screen (15) is arranged on one side of the second frame plate (13) facing the exhaust air duct (4), and activated carbon filler (16) is filled between the second filter screen (14) and the third filter screen (15).
  6. 6. The dust collector of compound fertilizer according to claim 4, wherein the first filter screen (12), the second filter screen (14) and the third filter screen (15) have gradually decreasing filter pore sizes.
  7. 7. The compound fertilizer dust collector as claimed in claim 5, wherein the top ends of the first frame plate (11) and the second frame plate (13) penetrate through the top wall of the dust collection box (1) and are connected with an end plate (17), a sealing ring (20) is arranged on the lower surface of the end plate (17), the end plate (17) is connected with the top wall of the dust collection box (1) through bolts, rubber pillow blocks (21) are arranged at the bottoms of the first frame plate (11) and the second frame plate (13), and the rubber pillow blocks (21) are in extrusion contact with the inner bottom wall of the dust collection box (1).
  8. 8. The compound fertilizer dust collector of claim 5, wherein the first frame plate (11) is attached to the ring seat (9), the first filter screen (12) is parallel and level with one side of keeping away from the ring seat (9) with the first frame plate (11), be fixed with first function block (18) on the inside roof of dust collection box (1), the first function block (18) is attached to the first frame plate (11) in a movable way of keeping away from one side of ring seat (9), second filter screen (14) and third filter screen (15) are parallel and level with the side of second frame plate (13), be fixed with second function block (19) on the inside roof of dust collection box (1), second function block (19) are distributed in one side of second frame plate (13) towards ring seat (9), second function block (19) are attached to the side activity of second frame plate (13), first function block (18) and second function block (19) all set up to triangular structure.

Description

Compound fertilizer dust collector Technical Field The utility model belongs to the technical field of compound fertilizer dust removal, and particularly relates to a compound fertilizer dust collection device. Background The compound fertilizer is an important fertilizer type in agricultural production, has the advantages of high nutrient content, few auxiliary components, good physical properties and the like, plays a very important role in balancing fertilization, improving fertilizer utilization rate and promoting high and stable yield of crops, and along with the acceleration of the modern process of agriculture, the demand of the compound fertilizer is increased increasingly, and at present, the compound fertilizer is mainly produced by adopting the processes of a granulating method, a slurry method, a blending method and the like, and dust is generated in links of crushing, sieving, mixing, granulating, drying, cooling, sieving, packaging and the like of raw materials in the production process of the compound fertilizer. The dust not only contains effective components such as nitrogen, phosphorus, potassium and the like in the compound fertilizer, but also possibly contains harmful substances such as heavy metals, harmful microorganisms and the like, and the diffusion of the dust can cause serious pollution to the production environment, influence the physical health of workers and cause the occurrence of occupational diseases such as respiratory diseases, skin diseases and the like. In order to solve the dust pollution problem in the compound fertilizer production process, a plurality of dust collecting devices are arranged on the market at present, the dust collection is realized by using a fan to be matched with a filter screen to carry out dust collection and filtration, however, in the practical application process, the conventional dust collecting device is found that when the filter screen is pulled out, cleaned and replaced, a large amount of dust can be carried out by the filter screen, and when the filter screen is knocked, the dust falls from the filter screen, so that the environment is polluted, the cleaning is inconvenient, and the problem of inconvenience in filter screen replacement exists. Disclosure of utility model Aiming at the defects of the prior art, the utility model aims to provide a dust collection device for compound fertilizer, which aims to solve the technical problem that the dust collection device in the prior art is inconvenient in filter screen replacement. Technical proposal In order to solve the technical problems, the utility model provides a compound fertilizer dust collection device which comprises a dust collection box, wherein one end of the dust collection box is connected with an air suction pipe, the other end of the air suction pipe is connected with an air exhaust pipe, a ring seat is arranged in the dust collection box, a fan is assembled in the ring seat, a first dust filtering piece and a second dust filtering piece are also arranged in the dust collection box, the first dust filtering piece and the second dust filtering piece are distributed on two sides of the ring seat, and a dust discharging bin plate is arranged at the bottom of the side wall of the dust collection box. Preferably, the end of the suction air duct remote from the dust bin is curved downwards and provided with a suction hood. Preferably, the four corners of the top of the dust box are provided with lug blocks, and the lug blocks are provided with through holes. Preferably, the first dust filtering piece comprises a first frame plate movably embedded in the dust collecting box, the first frame plate is positioned on one side of the ring seat facing the air suction pipe, and a first filter screen is arranged in the first frame plate. Preferably, the second dust filtering piece comprises a second frame plate arranged in the dust collecting box, the second frame plate is located at one side of the ring seat facing the exhaust air pipe, a second filter screen is arranged at one side of the second frame plate facing the ring seat, a third filter screen is arranged at one side of the second frame plate facing the exhaust air pipe, and activated carbon filler is filled between the second filter screen and the third filter screen. Preferably, the sizes of the filter holes of the first filter screen, the second filter screen and the third filter screen are gradually reduced. Preferably, the top ends of the first frame plate and the second frame plate penetrate through the top wall of the dust box and are connected with end plates, sealing rings are arranged on the lower surfaces of the end plates, the end plates are connected with the top wall of the dust box through bolts, rubber sleeper blocks are arranged at the bottoms of the first frame plate and the second frame plate, and the rubber sleeper blocks are in extrusion contact with the bottom wall inside the dust box. Preferably, the first f