Dust removal device of compound microbial fertilizer dryer

Abstract

The utility model relates to a compound microbial fertilizer dryer dust removal device, which belongs to the technical field of dryer dust removal, and comprises a shell, a dust removal mechanism is arranged in the shell, a filtering mechanism is arranged in the dust removal mechanism, the dust removal mechanism comprises a shell, the top of the shell is fixedly connected with the bottom of the shell, and the shell is fixedly connected with the shell. A stepping motor is fixedly installed on the inner bottom wall of the machine shell, an output shaft of the stepping motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft penetrates through and extends into the outer shell, a rotating shell is fixedly installed on the outer surface of the rotating shaft, and an air inlet pipe is fixedly installed in the outer shell, one end of the air inlet pipe penetrates through and extends out of the outer shell. According to the dust removal device for the compound microbial fertilizer dryer, the dust removal mechanism is arranged, so that the purpose of driving the rotating shell to rotate is achieved, the filtering mechanism can continuously remove dust from the dryer, and the use requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal for drying machines, in particular to a dust removal device for a composite microbial fertilizer drying machine. Background Art

[0002] Compound microbial fertilizer refers to a living microbial product composed of specific microorganisms and nutrients, which can provide, maintain or improve plant nutrition, increase agricultural product yield or improve agricultural product quality. The water content of compound microbial fertilizer is high after granulation, resulting in low strength and unable to meet the conditions for packaging and transportation. Therefore, a dryer is needed to dry it to remove excess water in the compound microbial fertilizer. In the process of drying the compound microbial fertilizer, the dryer is prone to produce more dust and fly ash, which affects the quality of subsequent compound microbial fertilizers. At present, dust removal devices are often used in conjunction with dryers to adsorb and treat dust and fly ash.

[0003] According to the patent with announcement number CN212619804U, a dust removal device for a composite microbial fertilizer dryer is proposed. The dust removal device for the composite microbial fertilizer dryer drives the rotation of the drum through a motor, so that when the fertilizer is dried, the heating area of ​​the fertilizer can be effectively increased, thereby improving the efficiency of fertilizer drying and reducing the drying time. Through the rotation of multiple sets of fans, the dust generated by the fertilizer when drying is completed can be effectively attached to the surface of the filter screen, thereby reducing the pollution of dust to the environment and reducing the harm to the environment.

[0004] However, after a long period of operation, the dust removal device of the compound microbial fertilizer dryer will accumulate too much dust on the surface of the filter, which will seriously reduce the drying effect of the dust removal device. It is necessary to manually stop the machine to clean the internal filter before continuing to operate, which increases the workload of the staff and reduces the drying efficiency. Therefore, a dust removal device for a compound microbial fertilizer dryer is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dust removal device for a compound microbial fertilizer dryer, which has the advantage of being able to continuously remove dust from the dryer. It solves the problem that after a long period of operation, the dust removal device of the compound microbial fertilizer dryer accumulates too much dust on the surface of the filter, which seriously reduces the drying effect of the dust removal device. It is necessary to manually stop the machine to clean the internal filter before continuing the operation, which increases the workload of the staff and reduces the drying efficiency.

[0006] To achieve the above object, the utility model provides the following technical solutions: a dust removal device for a composite microbial fertilizer dryer, comprising a shell, a dust removal mechanism is arranged inside the shell, and a filtering mechanism is arranged inside the dust removal mechanism;

[0007] The dust removal mechanism includes an organic shell, the top of the shell is fixedly connected to the bottom of the outer shell, a stepper motor is fixedly installed on the inner bottom wall of the shell, the output shaft of the stepper motor is fixedly connected to a rotating shaft with one end passing through and extending to the inside of the outer shell through a coupling, a rotating shell is fixedly installed on the outer surface of the rotating shaft, an air inlet pipe with one end passing through and extending to the outside of the outer shell is fixedly installed inside the outer shell, and an air outlet pipe with one end passing through and extending to the outside of the outer shell is fixedly installed inside the outer shell.

[0008] Furthermore, the filtering mechanism includes two sliding rods, the two ends of which are respectively fixedly connected to the inner top wall and the inner bottom wall of the rotating shell, the outer surfaces of the two sliding rods are slidably mounted with sliders, a vibration shell is fixedly mounted between the opposite sides of the two sliders, and a dust collection shell is fixedly mounted on the bottom of the outer shell.

[0009] Furthermore, a movable hole is provided at the bottom of the shell, and the inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft.

[0010] Furthermore, two first sealing rings are fixedly mounted on the outer surface of the vibration shell, and the outer surfaces of the two first sealing rings are respectively sealed and connected to the inner wall of the rotating shell.

[0011] Furthermore, second sealing rings are fixedly mounted on the inner top wall and the inner bottom wall of the outer shell, and opposite sides of the two second sealing rings are respectively sealed and connected to the top and the bottom of the rotating shell.

[0012] Furthermore, two vibration springs are tightly fitted on the outer surface of the sliding rod, and the opposite sides of the two vibration springs are respectively fixedly connected to the top and bottom of the sliding block, and the opposite sides of the two vibration springs are respectively fixedly connected to the inner top wall and inner bottom wall of the rotating shell.

[0013] Furthermore, a filter is fixedly mounted on the inner wall of the vibration shell, and a vibration motor is fixedly mounted inside the filter.

[0014] Furthermore, six filtering mechanisms are provided, and the six filtering mechanisms are evenly distributed when viewed from top to bottom.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The dust removal device of the compound microbial fertilizer dryer achieves the purpose of driving the rotating shell to rotate by providing a dust removal mechanism, so that the filtering mechanism can continuously remove dust from the dryer, meeting the use needs of the user. By providing the filtering mechanism, the filter net is cleaned, the workload of the staff is reduced, and the drying efficiency of the dryer is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 The utility model structure Figure 1 A top view of a cross section;

[0019] Figure 3 The utility model structure Figure 1 Stereoscopic diagram.

[0020] In the figure: 1. outer shell; 2. dust removal mechanism; 201. housing; 202. stepping motor; 203. rotating shaft; 204. rotating shell; 205. air inlet pipe; 206. air outlet pipe; 3. filtering mechanism; 301. sliding rod; 302. slider; 303. vibration spring; 304. vibration shell; 305. vibration motor; 306. dust collecting shell; 307. filter net. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1 and Figure 2 A dust removal device for a composite microbial fertilizer dryer in this embodiment includes a shell 1, a dust removal mechanism 2 is arranged inside the shell 1, a filtering mechanism 3 is arranged inside the dust removal mechanism 2, six filtering mechanisms 3 are arranged, and the six filtering mechanisms 3 are evenly distributed when viewed from top to bottom.

[0023] Among them, the dust removal mechanism 2 includes an organic shell 201, the top of the shell 201 is fixedly connected to the bottom of the outer shell 1, and a stepper motor 202 is fixedly installed on the inner bottom wall of the shell 201. The output shaft of the stepper motor 202 is fixedly connected to a rotating shaft 203 with one end passing through and extending to the inside of the outer shell 1 through a coupling. A movable hole is opened at the bottom of the outer shell 1, and the inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft 203. A rotating shell 204 is fixedly installed on the outer surface of the rotating shaft 203. The stepper motor 202 drives the rotating shaft 203 and the rotating shell 204 to rotate in intervals and partitions.

[0024] Among them, an inlet pipe 205 with one end penetrating through and extending to the outside is fixedly installed inside the outer shell 1, and the gas enters the inner part of the outer shell 1 through the inlet pipe 205. An outlet pipe 206 with one end penetrating through and extending to the outside is fixedly installed inside the outer shell 1, and the gas is discharged through the outlet pipe 206. Second sealing rings are fixedly installed on the inner top wall and the inner bottom wall of the outer shell 1, and the opposite sides of the two second sealing rings are respectively sealed and connected to the top and bottom of the rotating shell 204.

[0025] Specifically, the gas inside the compound microbial fertilizer dryer enters the outer shell 1 through the air inlet pipe 205, and then is discharged through the air outlet pipe 206. The stepper motor 202 is started to drive the rotating shaft 203 and the rotating shell 204 to rotate in intervals and partitions, so that the six filters 307 continuously filter the gas in sequence, so that the filter mechanism 3 can continuously remove dust from the dryer, meeting the user's usage needs.

[0026] Example 2: Please refer to Figure 1 and Figure 3 On the basis of the first embodiment, the filtering mechanism 3 includes two sliding rods 301, the two ends of the two sliding rods 301 are respectively fixedly connected to the inner top wall and the inner bottom wall of the rotating shell 204, the outer surfaces of the two sliding rods 301 are slidably mounted with sliders 302, a vibration shell 304 is fixedly mounted between the opposite sides of the two sliders 302, and a dust collecting shell 306 is fixedly mounted on the bottom of the outer shell 1, and the dust on the filter screen 307 falls into the dust collecting shell 306.

[0027] Among them, two vibration springs 303 are tightly fitted on the outer surface of the sliding rod 301, and the opposite sides of the two vibration springs 303 are fixedly connected to the top and bottom of the sliding block 302 respectively, and the opposite sides of the two vibration springs 303 are fixedly connected to the inner top wall and inner bottom wall of the rotating shell 204 respectively. The vibration shell 304 vibrates up and down on the sliding rod 301 through the sliding block 302 and the vibration springs 303.

[0028] Among them, two first sealing rings are fixedly installed on the outer surface of the vibration shell 304, and the outer surfaces of the two first sealing rings are respectively sealed and connected to the inner wall of the rotating shell 204. A filter screen 307 is fixedly installed on the inner wall of the vibration shell 304, and a vibration motor 305 is fixedly installed inside the filter screen 307. The vibration motor 305 drives the filter screen 307 and the vibration shell 304 to vibrate up and down.

[0029] Specifically, when any filter 307 moves to the top of the dust collecting shell 306, the vibration motor 305 is started to drive the filter 307 and the vibration shell 304 to vibrate up and down on the slide bar 301 through the slider 302 and the vibration spring 303, so that the dust on the filter 307 falls into the dust collecting shell 306, thereby reducing the workload of the staff and improving the drying efficiency of the dryer.

[0030] The working principle of the above embodiment is:

[0031] (1) The gas inside the compound microbial fertilizer dryer enters the housing 1 through the air inlet pipe 205, and then is discharged through the air outlet pipe 206 after being filtered by the filter screen 307. The stepper motor 202 is started to drive the rotating shaft 203 and the rotating shell 204 to rotate in intervals and partitions, so that the six filter screens 307 continuously filter the gas in sequence.

[0032] (2) When any filter 307 moves to the top of the dust collecting shell 306, the vibration motor 305 is started to drive the filter 307 and the vibration shell 304 to vibrate up and down on the slide bar 301 through the slider 302 and the vibration spring 303, so that the dust on the filter 307 falls into the dust collecting shell 306.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for a composite microbial fertilizer dryer, comprising a housing (1), characterized in that: A dust removal mechanism (2) is disposed inside the housing (1), and a filtering mechanism (3) is disposed inside the dust removal mechanism (2); The dust removal mechanism (2) comprises a housing (201), the top of the housing (201) being fixedly connected to the bottom of the outer housing (1), a stepper motor (202) being fixedly mounted on the inner bottom wall of the housing (201), an output shaft of the stepper motor (202) being fixedly connected via a coupling to a rotating shaft (203) having one end penetrating through and extending to the interior of the outer housing (1), a rotating shell (204) being fixedly mounted on the outer surface of the rotating shaft (203), an air inlet pipe (205) having one end penetrating through and extending to the exterior of the outer housing (1) being fixedly mounted inside the outer housing (1), and an air outlet pipe (206) having one end penetrating through and extending to the exterior of the outer housing (1) being fixedly mounted inside the outer housing (1).

2. The dust removal device for a composite microbial fertilizer dryer according to claim 1, characterized in that: The filtering mechanism (3) comprises two sliding bars (301), the two ends of the two sliding bars (301) are respectively fixedly connected to the inner top wall and the inner bottom wall of the rotating shell (204), the outer surfaces of the two sliding bars (301) are slidably mounted with sliders (302), a vibration shell (304) is fixedly mounted between the opposite sides of the two sliders (302), and a dust collecting shell (306) is fixedly mounted on the bottom of the outer shell (1).

3. The dust removal device for a composite microbial fertilizer dryer according to claim 1, characterized in that: A movable hole is provided at the bottom of the housing (1), and the inner surface of the movable hole is rotatably connected to the outer surface of the rotating shaft (203).

4. The dust removal device for a composite microbial fertilizer dryer according to claim 2, characterized in that: Two first sealing rings are fixedly mounted on the outer surface of the vibration shell (304), and the outer surfaces of the two first sealing rings are respectively sealed and connected to the inner wall of the rotating shell (204).

5. The dust removal device for a composite microbial fertilizer dryer according to claim 1, characterized in that: Second sealing rings are fixedly mounted on the inner top wall and the inner bottom wall of the outer shell (1), and opposite sides of the two second sealing rings are respectively sealed and connected to the top and bottom of the rotating shell (204).

6. The dust removal device for a composite microbial fertilizer dryer according to claim 2, characterized in that: Two vibration springs (303) are tightly fitted on the outer surface of the slide bar (301), and the opposite sides of the two vibration springs (303) are respectively fixedly connected to the top and bottom of the slider (302), and the opposite sides of the two vibration springs (303) are respectively fixedly connected to the inner top wall and inner bottom wall of the rotating shell (204).

7. The dust removal device for a composite microbial fertilizer dryer according to claim 2, characterized in that: A filter screen (307) is fixedly mounted on the inner wall of the vibration shell (304), and a vibration motor (305) is fixedly mounted inside the filter screen (307).

8. The dust removal device for a composite microbial fertilizer dryer according to claim 2, characterized in that: Six filtering mechanisms (3) are provided, and the six filtering mechanisms (3) are evenly distributed when viewed from top to bottom.

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