Dust removal device for compound fertilizer production

Abstract

The utility model discloses a dedusting device for compound fertilizer production, which belongs to the technical field of compound fertilizer production equipment and comprises a compound fertilizer storage tower for storing compound fertilizer, an upper cover plate is mounted at the top of the compound fertilizer storage tower, and a dedusting box for dedusting is arranged at the top of the upper cover plate. A first motor is installed on the vertical inner wall of the dust removal box, an output shaft of the first motor is connected with a driving gear, the periphery of the driving gear is in meshed connection with a gear disc, one side of the gear disc is connected with a rotating pipe, the other side of the gear disc is connected with a connecting pipe, and a sedimentation pipe is installed at the end, away from the gear disc, of the connecting pipe; a dust removal frame is installed at the end, away from the connecting pipe, of the sedimentation pipe, a fan-shaped filter plate is arranged in the dust removal frame, water accumulation holes are formed in the side face of the dust removal frame, the filter plate of the device is convenient to clean, the dust removal efficiency can be improved, and the production continuity is not affected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to compound fertilizer production equipment technical field, especially a compound fertilizer production dust collector. BACKGROUND

[0002] In the production process of compound fertilizer, a large amount of dust will be produced, which not only pollutes the environment, but also harms the health of the operators. At present, the commonly used dust removal methods include bag dust removal, cyclone dust removal, etc. The existing dust removal device can meet the basic dust removal requirements, but the filter plate is not convenient to clean, which will reduce the dust removal efficiency and affect the production continuity.

[0003] After searching, the Chinese patent document (authorized announcement number CN212475010U) relates to the field of fertilizer production, especially a dust removal device for compound fertilizer production. The utility model wants to solve the technical problem that there is a lot of dust in the compound fertilizer product. In order to solve the above technical problem, the utility model provides a dust removal device for compound fertilizer production, which includes a storage tank, a screw conveyor pipe is fixedly inserted into the bottom of the inner wall of the storage tank, a screw conveyor is movably penetrated into the inner wall of the screw conveyor pipe, a transmission shaft is fixedly connected to the top of the screw conveyor, a transmission motor is fixedly connected to the top of the transmission shaft, a fan is sleeved on the outer side of the middle part of the transmission shaft, a wind collecting pipe is fixedly connected to the top of the storage tank, air supply pipes are fixedly inserted into the two sides of the top of the storage tank, a guide frame is fixedly connected to the top of the screw conveyor pipe, waste gas pipes are fixedly inserted into the two sides of the storage tank, a feeding hopper is sleeved on the outer side of the bottom of the screw conveyor pipe, and fixed rods are fixedly connected to the two sides of the transmission motor. The dust removal device can meet the basic dust removal requirements, but the filter plate is not convenient to clean, which will reduce the dust removal efficiency and affect the production continuity. SUMMARY

[0004] The utility model aims at providing a compound fertilizer production dust removal device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a compound fertilizer production dust removal device, which comprises a compound fertilizer storage tower for storing compound fertilizer, an upper cover plate is installed at the top of the compound fertilizer storage tower, a dust removal box for dust removal is arranged at the top of the upper cover plate, a first motor is installed on the vertical inner wall of the dust removal box, a driving gear is connected to the output shaft of the first motor, a gear disc is engagedly connected to the outer periphery of the driving gear, a rotating pipe is connected to one side of the gear disc, a connecting pipe is connected to the other side of the gear disc, a settling pipe is installed at the end of the connecting pipe away from the gear disc, a dust removal frame is installed at the end of the settling pipe away from the connecting pipe, a fan-shaped filter plate is arranged in the dust removal frame, and a water collecting hole is arranged on the side surface of the dust removal frame.

[0006] Preferably, the inner bottom wall of the dust removal box is provided with a cleaning pool, a sliding rail is installed at the bottom of the cleaning pool, and a vibration block is installed at the side of the cleaning pool.

[0007] Preferably, a second motor is installed on the inner bottom wall of the dust removal box, and a cam is connected to the output shaft of the second motor.

[0008] Preferably, a hollow column is connected to the vertical inner wall of the dust removal box, a spring is arranged in the hollow column, and a connecting column is connected to the end of the spring away from the dust removal box.

[0009] Preferably, a dust inlet pipe is connected to one side of the dust removal box, an air outlet pipe is connected to the other side of the dust removal box, a fan is installed in the air outlet pipe, a sealing cover is arranged at the top of the dust removal box, and a sealing door is arranged at the side of the dust removal box.

[0010] Preferably, a feeding port is arranged at the top of the upper cover plate, and a feeding baffle for composite fertilizer production is connected to the top of the feeding port.

[0011] Preferably, a discharging cover and a supporting frame are connected to the bottom of the composite fertilizer storage tower, a discharging pipe is connected to the bottom of the discharging cover, a conveying motor is installed at one end of the discharging pipe, and a lateral door is installed at the side of the composite fertilizer storage tower.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are:

[0013] The composite fertilizer production dust removal device benefits from the structure of the dust removal box. When the fan is turned on, the dust of the composite fertilizer enters the dust removal box from the dust inlet pipe. The dust contacts the fan-shaped filter plate on the dust removal frame through the rotating pipe, the connecting pipe and the settling pipe. The dust is adsorbed by the fan-shaped filter plate. The air after dust removal is discharged from the air outlet pipe. When it is necessary to clean the fan-shaped filter plate or replace the fan-shaped filter plate, the sealing cover is opened, the fan-shaped filter plate can be replaced, and compared with the conventional dust removal device which can only perform ordinary cleaning of the dust, the filter plate of the structure is convenient to clean, the dust removal efficiency is improved, and the production continuity is not affected.

[0014] The composite fertilizer production dust removal device benefits from the structure of the cam and the vibration block. When the second motor is turned on, the output shaft of the second motor drives the cam to rotate. The cam hits the vibration block. The cleaning liquid in the cleaning pool vibrates to clean the fan-shaped filter plate. The cam and the spring can drive the cleaning pool to reciprocate to strengthen the cleaning of the filter plate. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a structural schematic view of the present application;

[0017] Figure 2 It is a sectional view of the present application;

[0018] Figure 3 It is a structural schematic view of the dust removal box of the present application;

[0019] Figure 4 It is a sectional view of the dust removal box of the present application;

[0020] Figure 5 It is a structural schematic view of the present application Figure 2 It is an enlarged view of A in the present application.

[0021] Explanation of reference signs:

[0022] In the drawing: 1, support frame; 101, compound fertilizer storage tower; 102, discharging cover; 103, discharging pipe; 104, conveying motor; 105, lateral door; 106, upper cover plate; 2, dust removal box; 201, dust inlet pipe; 202, air outlet pipe; 203, fan; 204, sealing cover; 205, sealing door; 3, rotating pipe; 301, first motor; 302, driving gear; 303, gear plate; 304, connecting pipe; 305, settling pipe; 306, dust removal frame; 307, fan-shaped filter plate; 308, water accumulation hole; 309, cleaning pool; 310, vibration block; 311, second motor; 312, cam; 4, hollow column; 401, spring; 402, connecting column; 403, sliding rail; 5, feeding baffle; 501, feeding port. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present application. However, it is obvious for those skilled in the art that the present application can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present application, some technical features known in the art are not described.

[0024] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are accurate.

[0025] For example, Figures 1 to 5The illustrated composite fertilizer production dust removal device includes a composite fertilizer storage tower 101 for storing composite fertilizer. The composite fertilizer storage tower 101 is made of carbon steel. Because carbon steel has good strength and toughness, it can withstand the pressure of the dust removal device during operation, and the cost is relatively low. For example, Q235 carbon steel is a commonly used material, and its yield strength and other properties can meet the basic requirements of the shell to prevent deformation due to internal negative or positive pressure. For some environments that have certain requirements for corrosion resistance, the carbon steel shell can be treated for corrosion resistance, such as applying anti-corrosion paint. The top of the composite fertilizer storage tower 101 is provided with an upper cover plate 106, and the top of the upper cover plate 106 is provided with a dust removal box 2 for dust removal. A first motor 301 is installed on the vertical inner wall of the dust removal box 2. The output shaft of the first motor 301 is connected with a driving gear 302. The outer periphery of the driving gear 302 is engaged with a gear disc 303. One side of the gear disc 303 is connected with a rotating pipe 3, and the other side of the gear disc 303 is connected with a connecting pipe 304. The end of the connecting pipe 304 away from the gear disc 303 is provided with a settling pipe 305. The end of the settling pipe 305 away from the connecting pipe 304 is provided with a dust removal frame 306. When the fan-shaped filter plate 307 needs to be cleaned, the first motor 301 is started. The output shaft of the first motor 301 drives the driving gear 302 to rotate. The driving gear 302 drives the gear disc 303 to rotate. The gear disc 303 drives the dust removal frame 306 to rotate. The fan-shaped filter plate 307 is in contact with the cleaning liquid in the cleaning pool 309. The inside of the dust removal frame 306 is provided with the fan-shaped filter plate 307. The fan-shaped filter plate 307 is a prior art, which can be referred to (polyester fiber filter plate). It has a certain strength and wear resistance, and the price is relatively economical. It is widely used in general dust removal scenes of composite fertilizer production, such as dust removal devices in some small composite fertilizer production workshops. The model may be different according to the specific size, porosity and other parameters, such as the polyester fiber filter plate with a model of PJ-500. "PJ" represents the polyester fiber material, and "500" represents a certain specific specification parameter.

[0026] The fan 203 is started. The dust of the composite fertilizer enters the dust removal box 2 from the dust inlet pipe 201. The dust contacts the fan-shaped filter plate 307 on the dust removal frame 306 through the rotating pipe 3, the connecting pipe 304 and the settling pipe 305. The dust is adsorbed by the fan-shaped filter plate 307. The air after dust removal is discharged from the air outlet pipe 202. The side of the dust removal frame 306 is provided with a water accumulation hole 308.

[0027] The inner bottom wall of the dust removal box 2 is provided with a cleaning pool 309, the bottom of the cleaning pool 309 is provided with a sliding rail 403, the side of the cleaning pool 309 is provided with a vibrating block 310, the inner bottom wall of the dust removal box 2 is provided with a second motor 311, the output shaft of the second motor 311 is connected with a cam 312, the second motor 311 is started, the output shaft of the second motor 311 drives the cam 312 to rotate, the cam 312 hits the vibrating block 310, and the cleaning liquid in the cleaning pool 309 is vibrated to clean the fan-shaped filter plate 307.

[0028] The vertical inner wall of the dust removal box 2 is connected with a hollow column 4, the inside of the hollow column 4 is provided with a spring 401, the end of the spring 401 away from the dust removal box 2 is connected with a connecting column 402, one side of the dust removal box 2 is connected with a dust inlet pipe 201, the other side of the dust removal box 2 is connected with an air outlet pipe 202, the inside of the air outlet pipe 202 is provided with a fan 203, the top of the dust removal box 2 is provided with a sealing cover 204, when the fan-shaped filter plate 307 needs to be replaced, the sealing cover 204 is opened, and the fan-shaped filter plate 307 can be replaced, and the side of the dust removal box 2 is provided with a sealing door 205.

[0029] The top of the upper cover plate 106 is provided with a feeding port 501, the top of the feeding port 501 is connected with a feeding baffle 5 for composite fertilizer production, the composite fertilizer particles are poured into the composite fertilizer storage tower 101 from the feeding baffle 5 and the feeding port 501, the bottom of the composite fertilizer storage tower 101 is connected with a discharging cover 102 and a supporting frame 1, the bottom of the discharging cover 102 is connected with a discharging pipe 103, one end of the discharging pipe 103 is provided with a conveying motor 104, the side of the composite fertilizer storage tower 101 is provided with a lateral door 105, the inside can be observed by opening the lateral door 105, and the composite fertilizer can be discharged from the discharging pipe 103.

[0030] Working principle

[0031] The composite fertilizer production dust removal device, when in use, firstly, the composite fertilizer particles are poured into the composite fertilizer storage tower 101 from the feed baffle 5 and the feed port 501, the fan 203 is opened, the dust of the composite fertilizer enters the dust removal box 2 from the dust inlet pipe 201, the dust is contacted with the fan-shaped filter plate 307 on the dust removal frame 306 through the rotating pipe 3, the connecting pipe 304 and the settling pipe 305, the dust is adsorbed by the fan-shaped filter plate 307, the air after dust removal is discharged from the air outlet pipe 202, when it is needed to clean the fan-shaped filter plate 307, the first motor 301 is opened, the output shaft of the first motor 301 drives the driving gear 302 to rotate, the driving gear 302 drives the gear disc 303 to rotate, the gear disc 303 drives the dust removal frame 306 to rotate, the fan-shaped filter plate 307 is contacted with the cleaning liquid in the cleaning pool 309, the second motor 311 is opened, the output shaft of the second motor 311 drives the cam 312 to rotate, the cam 312 strikes the vibrating block 310, the cleaning liquid in the cleaning pool 309 vibrates, the fan-shaped filter plate 307 is cleaned, if it is needed to replace the fan-shaped filter plate 307, the sealing cover 204 is opened, the fan-shaped filter plate 307 can be replaced.

[0032] It should be noted that, in this document, relational terms such as first and second, and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A compound fertilizer production dedusting device, comprising a compound fertilizer storage tower (101) for storing compound fertilizer, characterized in that: The top of the compound fertilizer storage tower (101) is provided with an upper cover plate (106), the top of the upper cover plate (106) is provided with a dust removal box (2) for dust removal, the vertical inner wall of the dust removal box (2) is provided with a first motor (301), the output shaft of the first motor (301) is connected with a driving gear (302), the outer periphery of the driving gear (302) is connected with a gear disc (303), one side of the gear disc (303) is connected with a rotating pipe (3), the other side of the gear disc (303) is connected with a connecting pipe (304), one end of the connecting pipe (304) away from the gear disc (303) is provided with a settling pipe (305), one end of the settling pipe (305) away from the connecting pipe (304) is provided with a dust removal frame (306), the inside of the dust removal frame (306) is provided with a fan-shaped filter plate (307), the side of the dust removal frame (306) is provided with a water accumulation hole (308).

2. The dust removal device for compound fertilizer production according to claim 1, characterized in that: The inner bottom wall of the dust removal box (2) is provided with a cleaning pool (309), the bottom of the cleaning pool (309) is provided with a sliding rail (403), and the side of the cleaning pool (309) is provided with a vibration block (310).

3. The dust removal device for compound fertilizer production according to claim 1, characterized in that: The inner bottom wall of the dust removal box (2) is provided with a second motor (311), and the output shaft of the second motor (311) is connected with a cam (312).

4. The compound fertilizer production dedusting device according to claim 3, characterized in that: The vertical inner wall of the dust removal box (2) is connected with a hollow column (4), the inside of the hollow column (4) is provided with a spring (401), and one end of the spring (401) away from the dust removal box (2) is connected with a connecting column (402).

5. The compound fertilizer production dedusting device according to claim 3, characterized in that: One side of the dust removal box (2) is connected with an inlet pipe (201), the other side of the dust removal box (2) is connected with an air outlet pipe (202), the inside of the air outlet pipe (202) is provided with a fan (203), the top of the dust removal box (2) is provided with a sealing cover (204), and the side of the dust removal box (2) is provided with a sealing door (205).

6. The compound fertilizer production dedusting device according to claim 1, characterized in that: The top of the upper cover plate (106) is provided with a feeding port (501), and the top of the feeding port (501) is connected with a feeding baffle (5) for compound fertilizer production.

7. The compound fertilizer production dedusting device according to claim 1, characterized in that: The bottom of the compound fertilizer storage tower (101) is connected with a discharging cover (102) and a supporting frame (1), the bottom of the discharging cover (102) is connected with a discharging pipe (103), one end of the discharging pipe (103) is provided with a conveying motor (104), and the side of the compound fertilizer storage tower (101) is provided with a lateral door (105).

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