Pulse bag type dust collector convenient for dust removal

Abstract

The pulse bag type dust collector comprises a main box body, a cleaning mechanism, an ash discharging mechanism and a shake-off mechanism, an upper box body is arranged at the top of the main box body, a collecting hopper is arranged at the bottom of the main box body, a partition plate with holes and a filter bag arranged in the partition plate with holes are arranged in the main box body, and the filter bag is arranged in the main box body. The cleaning mechanism comprises a compressed air tank arranged on the side wall of the upper box body, a pulse electromagnetic valve communicated with an outlet of the compressed air tank, an air pipe arranged at an outlet of the pulse electromagnetic valve and an air spraying head communicated with the air pipe and used for spraying air to the filter bags; the dust discharging mechanism comprises a discharging pipe communicated with the collecting hopper, a driving motor arranged on the side wall of the discharging pipe, a shaft rod arranged at the output end of the driving motor and a spiral blade arranged on the outer wall of the shaft rod, dust on the surface of the filter bag is conveniently cleaned, the dust is collected and discharged, and the situation that accumulated dust is attached to the filter bag again is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a pulse bag type dust collector which is convenient for dust cleaning. Background Art

[0002] When the dust collector is working, the dust-laden airflow enters the box from the bottom of the box under the suction of the fan, and the dust flows to the filter bag with the airflow. The clean air passes through the filter bag and enters the upper box and is discharged through the air outlet pipe. The dust is blocked on the outer surface of the filter bag and cannot be discharged with the airflow, achieving the effect of air and dust separation. As the filtration continues, the dust accumulated on the outer surface of the filter bag continues to increase, and the dust on the outer surface of the filter bag is removed.

[0003] The present application designs a pulse bag dust collector which is easy to clean. It can clean the filter bags and remove the accumulated dust inside the main box at the same time to prevent the dust from attaching to the surface of the filter bags again with the airflow. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in the use of a pulse bag dust collector that is easy to clean, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a pulse bag dust collector which is easy to clean. The upper box body is convenient to open by cooperating with the hinge, and the upper box body can be closed and locked by using the lock. Air is taken in through the air inlet, filtered by the filter bag, and then enters the upper box body from the perforated partition, and the clean air is discharged from the exhaust port. High-pressure gas is provided by a compressed gas tank, and the pulse solenoid valve is used to open and close the high-pressure gas, and the high-pressure gas is passed into the air pipe and sprayed to the filter bag through the nozzle. The filter bag is agitated to shake off the dust on the outer surface, and the vibration plate is driven by the rotation of the shaft to drive the paddle to paddle the vibration plate. The vibration of the vibration plate drives the collecting bucket to vibrate, so that the dust on the inner wall of the collecting bucket can slide smoothly. The fallen dust is collected by the collecting bucket, and the shaft and spiral blades are driven to rotate by the driving motor to send the fallen dust from the discharge pipe to the ash outlet.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A pulse bag dust collector that is easy to clean, comprising:

[0009] A main box body, wherein an upper box body is arranged on the top of the main box body, a collecting hopper is arranged on the bottom of the main box body, and a perforated partition plate and a filter bag arranged inside the perforated partition plate are arranged inside the main box body;

[0010] A cleaning mechanism, the cleaning mechanism comprising a compressed gas tank disposed on the side wall of the upper box body, a pulse solenoid valve connected to the outlet of the compressed gas tank, an air pipe disposed at the outlet of the pulse solenoid valve, and an air jet connected to the air pipe for jetting air toward the filter bag;

[0011] An ash discharge mechanism, the ash discharge mechanism comprising a discharge pipe connected to the collection bucket, a drive motor arranged on the side wall of the discharge pipe, a shaft arranged on the output end of the drive motor, and a spiral blade arranged on the outer wall of the shaft;

[0012] The shaking-off mechanism comprises a vibration plate arranged at the bottom of the collecting bucket and a paddle arranged at the end of the shaft rod, and the paddle paddle moves the vibration plate.

[0013] As a preferred solution of the pulse bag dust collector which is easy to clean as described in the utility model, the side wall of the main box body is provided with an air inlet, and the top of the upper box body is provided with an air outlet.

[0014] As a preferred solution of the pulse bag dust collector for easy cleaning described in the utility model, the side wall of the main box body is provided with a hinge that cooperates with the upper box body, and the side wall of the main box body is provided with a lock that cooperates with the upper box body.

[0015] As a preferred solution of the pulse bag dust collector which is easy to clean described in the utility model, a spring bracket is arranged inside the filter bag.

[0016] As a preferred solution of the pulse bag dust collector which is easy to clean as described in the utility model, a dust outlet is provided at the bottom of the discharge pipe, and the water outlet is connected to a collection bucket through a cuff.

[0017] Compared with the prior art, the utility model has the following beneficial effects: this pulse bag dust collector which is easy to clean cooperates with the upper box body through a hinge, so that the upper box body can be opened conveniently, and the upper box body can be closed and locked by a lock buckle, and air is taken in through the air inlet, filtered by the filter bag, and then enters the upper box body from the perforated partition, and the clean air is discharged from the exhaust port, and high-pressure gas is provided by a compressed gas tank, which is opened and closed by a pulse solenoid valve, and the high-pressure gas is passed into the air pipe and sprayed to the filter bag through the nozzle, and the filter bag is agitated to shake off the dust on the outer surface, and the vibration plate is driven by the rotation of the shaft rod to drive the paddle to paddle the vibration plate, and the vibration of the vibration plate drives the collection bucket to vibrate, so that the dust on the inner wall of the collection bucket can slide smoothly, and the fallen dust is collected by the collection bucket, and the shaft rod and the spiral blades are driven to rotate by the driving motor to send the fallen dust from the discharge pipe to the ash outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the overall first-view structure of a pulse bag dust collector that is easy to clean according to the utility model;

[0020] Figure 2 This is a schematic diagram of the overall second-view structure of a pulse bag dust collector that is easy to clean according to the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a pulse bag dust collector which is easy to clean.

[0022] 100, main box body; 101, air inlet; 102, collecting bucket; 110, upper box body; 111, air outlet; 112, hinge; 113, lock; 200, cleaning mechanism; 210, compressed gas tank; 220, pulse solenoid valve; 230, air pipe; 240, nozzle; 300, ash discharge mechanism; 310, discharge pipe; 311 ash outlet; 320, driving motor; 330, shaft; 340, spiral blade; 400, shaking-off mechanism; 410, paddle; 420, vibration plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a pulse bag dust collector which is convenient for cleaning. The upper box body is conveniently opened by a hinge and can be closed and locked by a lock buckle. Air is taken in through the air inlet, filtered by the filter bag, and then enters the upper box body from the perforated partition. Clean air is discharged from the exhaust port. High-pressure gas is provided by a compressed gas tank, which is opened and closed by a pulse solenoid valve, and the high-pressure gas is passed into the air pipe and sprayed to the filter bag through an air nozzle. The filter bag is agitated to shake off the dust on the outer surface, and the vibration plate is driven by the rotation of the shaft rod to drive the paddle to paddle the vibration plate. The vibration of the vibration plate drives the collection bucket to vibrate, which is convenient for the dust on the inner wall of the collection bucket to slide smoothly. The fallen dust is collected by the collection bucket, and the shaft rod and the spiral blades are driven to rotate by a driving motor to send the fallen dust from the discharge pipe to the ash outlet.

[0027] Figure 1-Figure 3 The structure diagram of an embodiment of a pulse bag dust collector for easy dust cleaning of the utility model is shown. Figure 1-Figure 3 The pulse bag dust collector of this embodiment is easy to clean, and its main body includes a main box body 100, a cleaning mechanism 200, an ash discharge mechanism 300 and a shaking-off mechanism 400.

[0028] The main box 100 cooperates with the upper box 110 through the hinge 112, which is convenient for opening the upper box 110. The upper box 110 can be closed and locked by the lock buckle 113. The air is taken in through the air inlet 101, filtered by the filter bag, and enters the upper box 110 from the perforated partition. The clean air is discharged from the exhaust port 111, and the falling dust is collected by the collecting hopper 102. Specifically, the upper box 110 is arranged on the top of the main box 100, and the collecting hopper 102 is arranged at the bottom of the main box 100. 2. A perforated partition and a filter bag arranged inside the perforated partition are arranged inside the main box body 100. In this embodiment, an air inlet 101 is arranged on the side wall of the main box body 100, an air outlet 111 is arranged on the top of the upper box body 110, a hinge 112 cooperating with the upper box body 110 is arranged on the side wall of the main box body 100, a lock 113 cooperating with the upper box body 110 is arranged on the side wall of the main box body 100, and a spring bracket is arranged inside the filter bag;

[0029] The cleaning mechanism 200 provides high-pressure gas through a compressed gas tank 210, and uses a pulse solenoid valve 220 to open and close, so that the high-pressure gas is passed into an air pipe 230, and sprayed toward the filter bag through an air nozzle 240. The filter bag agitates to shake off the dust on the outer surface, thereby achieving the purpose of cleaning the filter bag. Specifically, the cleaning mechanism 200 includes a compressed gas tank 210 disposed on the side wall of the upper box body 110, a pulse solenoid valve 220 connected to the outlet of the compressed gas tank 210, an air pipe 230 disposed at the outlet of the pulse solenoid valve 220, and an air nozzle 240 connected to the air pipe 230 to spray toward the filter bag;

[0030] The ash discharging mechanism 300 drives the shaft 330 and the spiral blade 340 to rotate through the driving motor 320, and sends the fallen dust from the discharge pipe 310 to the ash outlet 311, so as to clean the accumulated dust. Specifically, the ash discharging mechanism 300 includes a discharge pipe 310 connected to the collection bucket 102, a driving motor 320 arranged on the side wall of the discharge pipe 310, a shaft 330 arranged at the output end of the driving motor 320, and a spiral blade 340 arranged on the outer wall of the shaft 330. In this embodiment, the bottom of the discharge pipe 310 is provided with an ash outlet 311, and the water outlet is connected to the collection bucket 102 through a cuff.

[0031] The shaking-off mechanism 400 drives the paddle 410 to move the vibration plate 420 through the rotation of the shaft 330. The vibration of the vibration plate 420 drives the collection bucket 102 to vibrate, so that the dust on the inner wall of the collection bucket 102 can slide smoothly. Specifically, the shaking-off mechanism 400 includes a vibration plate 420 arranged at the bottom of the collection bucket 102 and a paddle 410 arranged at the end of the shaft 330. The paddle 410 moves the vibration plate 420.

[0032] Combination Figure 1-Figure 3 The pulse bag dust collector of this embodiment is easy to clean. The specific use process is as follows: the upper box body 110 is conveniently opened by cooperating with the upper box body 110 through the hinge 112, and the upper box body 110 can be closed and locked by the lock buckle 113. The air is taken in through the air inlet 101, and enters the upper box body 110 from the perforated partition after being filtered by the filter bag, and the clean air is discharged from the exhaust port 111. The high-pressure gas is provided by the compressed gas tank 210, and the pulse solenoid valve 220 is opened and closed to pass the high-pressure gas into the air. The tube 230 is sprayed toward the filter bag through the nozzle 240. The filter bag is agitated to shake off the dust on the outer surface. The shaft 330 is rotated to drive the paddle 410 to paddle the vibration plate 420. The vibration of the vibration plate 420 drives the collecting bucket 102 to vibrate, so that the dust on the inner wall of the collecting bucket 102 can slide smoothly. The collecting bucket 102 collects the fallen dust, and the driving motor 320 drives the shaft 330 and the spiral blade 340 to rotate, and the fallen dust is sent from the discharge pipe 310 to the ash outlet 311.

[0033] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pulse bag dust collector that is easy to clean, characterized in that: include: A main box (100), wherein an upper box (110) is arranged on the top of the main box (100), a collecting hopper (102) is arranged on the bottom of the main box (100), and a perforated partition plate and a filter bag arranged inside the perforated partition plate are arranged inside the main box (100); A cleaning mechanism (200), the cleaning mechanism (200) comprising a compressed gas tank (210) arranged on a side wall of the upper box body (110), a pulse electromagnetic valve (220) connected to an outlet of the compressed gas tank (210), an air pipe (230) arranged at the outlet of the pulse electromagnetic valve (220), and an air jet head (240) connected to the air pipe (230) for jetting air toward the filter bag; An ash discharge mechanism (300), the ash discharge mechanism (300) comprising a discharge pipe (310) connected to a collection bucket (102), a drive motor (320) arranged on a side wall of the discharge pipe (310), a shaft (330) arranged at an output end of the drive motor (320), and a spiral blade (340) arranged on an outer wall of the shaft (330); The shaking mechanism (400) comprises a vibration plate (420) arranged at the bottom of the collecting bucket (102) and a paddle (410) arranged at the end of the shaft rod (330), wherein the paddle (410) paddles the vibration plate (420).

2. A pulse bag dust collector that is easy to clean according to claim 1, characterized in that: The side wall of the main box body (100) is provided with an air inlet (101), and the top of the upper box body (110) is provided with an air outlet (111).

3. The pulse bag dust collector for easy dust cleaning according to claim 2 is characterized in that: The side wall of the main box body (100) is provided with a hinge (112) that cooperates with the upper box body (110), and the side wall of the main box body (100) is provided with a lock (113) that cooperates with the upper box body (110).

4. The pulse bag dust collector for easy dust cleaning according to claim 3 is characterized in that: A spring bracket is arranged inside the filter bag.

5. The pulse bag dust collector for easy dust cleaning according to claim 4 is characterized in that: The bottom of the discharge pipe (310) is provided with an ash outlet (311), and the water outlet is connected to a collection bucket (102) via a cuff.

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