Pulse type bag-type dust collector

Abstract

The utility model discloses a pulse type bag-type dust collector which comprises a dust collector main body, a sealing groove is formed in the top end of the dust collector main body, a top cover is inserted into the sealing groove and covers the dust collector main body, a plurality of hanging rings are fixedly connected to the two sides of the top cover, and the hanging rings are fixedly connected to the two sides of the top cover. Buckles are fixedly connected to the top ends of the two sides of the dust remover main body, and the buckles are matched with the hanging rings in a hanging manner; a fixing plate is arranged in the dust remover main body, the bottom end of the fixing plate is fixedly connected with a plurality of external threaded pipes, and the outer sides of the external threaded pipes are in threaded connection with internal threaded pipes. The dust collector is provided with the filter bag frame, the buckle, the fixing plate and the internal thread pipe, when the filter bag frame needs to be replaced after being used for a certain period of time, the buckle can be rotated to open the filter bag frame and the hanging ring, the top cover is taken out, and then the fixing plate is taken out to be separated from the dust collector main body; and the internal threaded pipe and the external threaded pipe at the top end of the filter bag frame can be subjected to threaded disassembly to finish the replacement effect.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust collectors, in particular to a pulse bag dust collector. Background Art

[0002] The pulse bag dust collector is a new type of high-efficiency pulse bag dust collector that is improved on the basis of the bag dust collector. In order to further improve the pulse bag dust collector, the modified pulse bag dust collector retains the advantages of high purification efficiency, large gas processing capacity, stable performance, convenient operation, long filter bag life, and small maintenance workload.

[0003] The bag dust collector in the prior art allows dust to enter during use, and then filters the dust in the gas to meet the emission standards. However, the filter frame is prone to dust adhesion and is frequently blown by pulsed air pressure. It is used more frequently and is damaged most often. Therefore, the filter frame needs to be replaced. The traditional method is not convenient for easy disassembly and is inconvenient to operate. Utility Model Content

[0004] The utility model aims to provide a pulse-type bag dust collector, which can be opened from a hanging ring by rotating a buckle, and then the top cover can be taken out, and then the fixing plate can be taken out and separated from the dust collector body, and can be threadedly disassembled through the top internal threaded tube and the external threaded tube of the filter bag frame to complete the replacement function.

[0005] To achieve the above object, a pulse bag dust collector is provided, comprising: a dust collector body, a sealing groove is provided at the top of the dust collector body, a top cover is inserted into the inside of the sealing groove, the top cover and the dust collector body are covered, a plurality of hanging rings are fixedly connected to both sides of the top cover, buckles are fixedly connected to the tops of both sides of the dust collector body, and the buckles and the hanging rings are hung and matched;

[0006] A fixing plate is arranged inside the dust collector body, a plurality of external threaded pipes are fixedly connected to the bottom end of the fixing plate, an internal threaded pipe is threadedly connected to the outer side of the external threaded pipe, and a filter bag frame is fixedly connected to the bottom end of the internal threaded pipe.

[0007] According to the pulse bag dust collector, a dust storage hopper is fixedly connected to the middle of the bottom end of the dust collector body, and a control panel is fixedly connected to the middle of the front side of the dust collector body.

[0008] According to the pulse bag dust collector, an exhaust pipe is fixedly connected to one side of the top end of the top cover.

[0009] According to the pulse bag dust collector, an air inlet pipe is fixedly connected to the bottom end of one side of the dust collector body.

[0010] According to the pulse bag dust collector, handles are fixedly connected to the middle parts of both sides of the top cover.

[0011] According to the pulse bag dust collector, the four upper corners of the interior of the dust collector body are fixedly connected with support blocks, and the support blocks and the fixing plates are in abutment with each other.

[0012] According to the pulse bag dust collector, an electromagnetic pulse valve is fixedly connected to the top of the outer side of the dust collector body, and a blowing pipe is threadedly connected to the output end of the electromagnetic pulse valve.

[0013] The above scheme has the following beneficial effects:

[0014] The utility model is provided with a filter bag frame, a buckle, a fixing plate and an internal threaded tube. When the filter bag frame needs to be replaced after a certain number of years of use, the buckle can be rotated to open it and the hanging ring, and the top cover can be taken out, and then the fixing plate can be taken out and separated from the dust collector body. The filter bag frame can be threadedly disassembled through the internal threaded tube and the external threaded tube at the top end to complete the replacement. This structure improves the disassembly of the dust collector and the replacement of the filter bag frame, and improves the convenience of operation.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional structural diagram of a pulse bag dust collector of the utility model;

[0018] Figure 2 It is a cross-sectional front view of a pulse bag dust collector of the utility model;

[0019] Figure 3 This is a disassembled diagram of the bottom of the fixed plate and the filter bag frame of a pulse bag dust collector of the utility model;

[0020] Figure 4 This is a disassembled diagram of a top cover and a dust collector body of a pulse bag dust collector of the utility model.

[0021] Legend:

[0022] 1. Dust collector body; 2. Control panel; 3. Exhaust pipe; 4. Top cover; 5. Buckle; 6. Inlet pipe; 7. Ash storage hopper; 8. Filter bag frame; 9. Blowing pipe; 10. Electromagnetic pulse valve; 11. Externally threaded pipe; 12. Fixing plate; 13. Internally threaded pipe; 14. Support block; 15. Hanging ring; 16. Handle; 17. Sealing groove. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4The utility model embodiment is a pulse bag dust collector, which includes: a dust collector body 1, a sealing groove 17 is opened on the top of the dust collector body 1, and the sealing performance can be increased by covering the sealing groove 17 and the top cover 4. The top cover 4 and the dust collector body 1 are covered, and both sides of the top cover 4 are fixedly connected with a plurality of hanging rings 15. The tops of both sides of the dust collector body 1 are fixedly connected with buckles 5. The buckles 5 are opened with the hanging rings 15 by rotating them, and the top cover 4 is taken out, and the buckles 5 and the hanging rings 15 are hung together. Through the hanging of the buckles 5 and the hanging rings 15, the sealing performance is strong, and the disassembly and opening operations are convenient. , to improve the convenience of use, an exhaust pipe 3 is fixedly connected to one side of the top of the top cover 4, and the filtered gas is discharged through the exhaust pipe 3. The middle parts of both sides of the top cover 4 are fixedly connected with handles 16. The outer top of the dust collector body 1 is fixedly connected with an electromagnetic pulse valve 10. The dust attached to the surface of the filter bag frame 8 will be activated by the electromagnetic pulse valve 10, and the air pressure will be sprayed through the blowing pipe 9 to blow the dust on the surface of the filter bag frame 8 and drop it into the ash storage hopper 7. The output end of the electromagnetic pulse valve 10 is threadedly connected with the blowing pipe 9, and the gas can be sprayed downward by the blowing pipe 9 to achieve the effect of dropping the attached dust;

[0026] A fixing plate 12 is provided inside the dust collector body 1, and a plurality of external threaded tubes 11 are fixedly connected to the bottom end of the fixing plate 12. The fixing plate 12 is taken out and separated from the dust collector body 1, and can be threadedly disassembled through the internal threaded tube 13 and the external threaded tube 11 at the top of the filter bag frame 8 to complete the replacement function. The outer side of the external threaded tube 11 is threadedly connected to the internal threaded tube 13, and the bottom end of the internal threaded tube 13 is fixedly connected to the filter bag frame 8. Part of the floating dust will be adsorbed on the surface of the filter bag frame 8, and the gas will flow upward after filtering and be discharged through the exhaust pipe 3. The bottom end of the dust collector body 1 A dust hopper 7 is fixedly connected in the middle, and gas enters the interior of the dust collector body 1. Dust will fall into the ash hopper 7 due to gravity. A control panel 2 is fixedly connected to the middle of the front side of the dust collector body 1. An air intake pipe 6 is fixedly connected to the bottom end of one side of the dust collector body 1. By connecting the air intake pipe 6 with the air pipe, gas will enter the interior of the dust collector body 1 after connection. Support blocks 14 are fixedly connected to the four upper corners of the interior of the dust collector body 1, and the support blocks 14 can support the fixed plate 12, and the support blocks 14 and the fixed plate 12 are in contact with each other.

[0027] Working principle: When in use, first connect the air inlet pipe 6 with the air pipe. After the connection, the gas will enter the interior of the dust collector body 1, and the dust will fall into the ash storage hopper 7 due to gravity, and some floating dust will be adsorbed on the surface of the filter bag frame 8. The gas will flow upward after filtration and be discharged through the exhaust pipe 3, and the dust attached to the surface of the filter bag frame 8 will be started by the electromagnetic pulse valve 10, and the air pressure will be sprayed through the blowing pipe 9 to blow the dust on the surface of the filter bag frame 8 and drop it into the ash storage hopper 7. When the filter bag frame 8 needs to be replaced after a certain number of years of use, it can be opened from the hanging ring 15 by rotating the buckle 5, and the top cover 4 can be taken out, and then the fixing plate 12 can be taken out and separated from the dust collector body 1, and the filter bag frame 8 can be threadedly disassembled through the top internal threaded tube 13 and the external threaded tube 11 to complete the replacement.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pulse bag dust collector, comprising: The dust collector body (1) is characterized in that a sealing groove (17) is provided at the top of the dust collector body (1), a top cover (4) is inserted into the inside of the sealing groove (17), the top cover (4) and the dust collector body (1) are covered, a plurality of hanging rings (15) are fixedly connected to both sides of the top cover (4), buckles (5) are fixedly connected to the tops of both sides of the dust collector body (1), and the buckles (5) and the hanging rings (15) are hung and matched; A fixing plate (12) is provided inside the dust collector body (1), a plurality of externally threaded tubes (11) are fixedly connected to the bottom end of the fixing plate (12), an internally threaded tube (13) is threadedly connected to the outside of the externally threaded tube (11), and a filter bag frame (8) is fixedly connected to the bottom end of the internally threaded tube (13).

2. A pulse bag dust collector according to claim 1, characterized in that: A dust storage hopper (7) is fixedly connected to the middle of the bottom end of the dust collector body (1), and a control panel (2) is fixedly connected to the middle of the front side of the dust collector body (1).

3. The pulse bag dust collector according to claim 1, characterized in that: An exhaust pipe (3) is fixedly connected to one side of the top end of the top cover (4).

4. The pulse bag dust collector according to claim 1, characterized in that: An air inlet pipe (6) is fixedly connected to the bottom end of one side of the dust collector body (1).

5. The pulse bag dust collector according to claim 1, characterized in that: The middle parts of both sides of the top cover (4) are fixedly connected with handles (16).

6. The pulse bag dust collector according to claim 1, characterized in that: The four upper corners of the interior of the dust collector body (1) are all fixedly connected with support blocks (14), and the support blocks (14) and the fixing plate (12) are in abutment with each other.

7. The pulse bag dust collector according to claim 1, characterized in that: An electromagnetic pulse valve (10) is fixedly connected to the top end of the outer side of the dust collector body (1), and a spray pipe (9) is threadedly connected to the output end of the electromagnetic pulse valve (10).

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