Blowing system assembly of bag type dust collector

Abstract

The invention relates to the technical field of environmental protection equipment, in particular to a blowing system assembly of a bag type dust collector, an air purification chamber is formed by a base, a first pattern plate, a second pattern plate and screws, a plurality of cloth bags are installed at the bottom of the base, the air purification chamber comprises a buffer air bag, a telescopic hose and a blowing pipe, the two ends of the telescopic hose are connected with the buffer air bag and the blowing pipe respectively, and the blowing pipe is connected with the telescopic hose. The telescopic hose is connected with the blowing pipe through an off-line valve and a right-angle electromagnetic pulse valve, a transmission mechanism is further arranged in the air purification chamber, and the blowing pipe is arranged on the transmission mechanism. The bag type dust collector blowing system assembly is high in universality, internal parts are common products in the market and are convenient to overhaul and replace, the buffer air bag, the telescopic hose, the blowing pipe and the transmission mechanism are arranged in the bag type dust collector blowing system assembly, the occupied space is greatly reduced, the telescopic hose and the blowing pipe are driven by the transmission mechanism to accurately reach the response position for blowing, and the service life of the bag type dust collector blowing system assembly is prolonged. And the blowing requirement is effectively met.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental protection equipment, and in particular to a bag dust collector blowing system assembly. Background Art

[0002] A bag filter is a dry dust filter. After a period of use, a layer of dust accumulates on the surface of the filter bag due to filtration, collision, retention, diffusion, and static electricity. As dust accumulates on the surface of the filter material, the efficiency and resistance of the dust collector increase accordingly. When the pressure difference on both sides of the filter material is large, some fine dust particles attached to the filter material will be squeezed through, causing the dust collector efficiency to decrease. Therefore, when the resistance of the dust collector reaches a certain value, it is necessary to clean the dust in time.

[0003] Pulse jet dust removal is one of the dust cleaning methods of bag dust removal. The compressed air buffer air bag of the existing clean air chamber spray structure is mostly an external air bag with a complex structure and a large space. One spray dust removal equipment is a set of systems, which has no universality. The bag group installed on the flower plate is sprayed row by row, the welding points are complicated, and the internal operation cannot be monitored. Maintenance requires partial removal of some parts. If the spray pipe is not installed properly, it may fall off unexpectedly. Summary of the Invention

[0004] The object of the present invention is to provide a bag filter blowing system assembly to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions.

[0006] The present invention provides a bag dust collector blowing system assembly, which adopts a base, a first flower plate, a second flower plate, and screws to form a clean air chamber. A plurality of cloth bags are installed at the bottom of the base. The clean air chamber includes a buffer air bag, a telescopic hose, and a blowing pipe. The two ends of the telescopic hose are respectively connected to the buffer air bag and the blowing pipe. The telescopic hose is connected to the blowing pipe through an offline valve and a right-angle electromagnetic pulse valve. A transmission mechanism is also provided inside the clean air chamber, and the blowing pipe is arranged on the transmission mechanism.

[0007] Furthermore, the buffer air bag is provided with an external compressed air inlet pipe, and the compressed air inlet pipe passes through the first flower plate and is connected to the buffer air bag.

[0008] Furthermore, the transmission mechanism includes a servo motor, a transmission screw, and a ball screw symmetrically arranged on both sides of the clean air chamber. The output end of the servo motor is connected to the transmission screw, the ball screw is arranged on the transmission screw, and both ends of the blowing pipe are connected to the ball screw.

[0009] Furthermore, a matching cover plate is provided on the top of the clean air chamber, and a crossbeam and a support rod are provided inside the cover plate.

[0010] Furthermore, the bottom of the blowing pipe is evenly distributed with blowing holes.

[0011] Furthermore, the servo motor can control the stepping distance interval time of the ball screw so that the blowing tube reaches the corresponding position for blowing.

[0012] Furthermore, the stepping distance of the ball screw is consistent with the spacing distance of the regularly arranged rows of cloth bags.

[0013] Furthermore, a camera is installed at a corner of the top of the clean air chamber.

[0014] It can be seen from the above technical solutions that the embodiments of the present invention have at least the following advantages and positive effects: 1. The present invention greatly reduces space occupation and increases the stability of the blowpipe by means of a built-in buffer air bag, a telescopic hose, a blowpipe and a transmission mechanism. The transmission mechanism drives the telescopic hose and the blowpipe to accurately reach the corresponding position for blowing.

[0015] 2. The present invention adopts a clean air chamber composed of a cover plate, a base, a first flower plate, a second flower plate, and screws, which is simple to assemble and convenient to maintain. A camera is installed in a corner of the top of the clean air chamber, which makes it easier to track and observe the working status of each component at any time.

[0016] 3. The transmission mechanism of the present invention controls the stepping distance and interval time of the ball screw on the transmission screw through the servo motor, thereby meeting the spray cleaning effect of the entire row. The bag can be repaired without disassembling other parts, which is convenient and quick.

[0017] 4. The bag filter spraying system assembly of the present invention has strong versatility, and all internal parts are commonly used products in the market, which is convenient for maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The various objects, features, and advantages of the present invention will become more apparent upon consideration of the following detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The accompanying drawings are merely illustrative illustrations of the present invention and are not necessarily drawn to scale. In the drawings, like reference numerals refer to the same or similar parts throughout. Figure 1 Is a schematic diagram of the three-dimensional structure of the bag filter blowing system assembly of the present invention; Figure 2 Is a schematic structural diagram of the cover of the present invention; Figure 3 It is a structural schematic diagram of the blowing hole of the present invention.

[0019] The description of the accompanying numbers is as follows: 1. Base; 2. Compressed air inlet pipe; 3. Buffer air bag; 4. Telescopic hose; 5. Servo motor; 6. Drive screw; 7. Ball screw; 8. Blowing pipe; 9. Cover plate; 101. First flower plate; 102. Second flower plate; 103. Screw; 104. Cloth bag; A. Clean air chamber; 801. Blowing hole; 802. Right-angle electromagnetic pulse valve; 803. Off-line valve; 804. Camera; 901. Beam; 902. Support rod. DETAILED DESCRIPTION

[0020] Although the present invention is susceptible of being embodied in different forms, only some of the specific embodiments are shown in the drawings and will be described in detail in this specification. It should be understood that this description should be regarded as an exemplary illustration of the principles of the invention and is not intended to limit the invention to that described herein.

[0021] Thus, a feature indicated in this specification is intended to illustrate one of the features of one embodiment of the present invention, rather than to imply that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features can be combined together to illustrate possible system designs, these features can also be used in other, not explicitly described, combinations. Thus, unless otherwise noted, the described combinations are not intended to be limiting.

[0022] In the embodiments shown in the accompanying drawings, directional indications (such as up, down, left, right, front, and rear) used to explain the structure and movement of various components of the present invention are not absolute but relative. These descriptions are applicable when these components are in the positions shown in the accompanying drawings. If the descriptions of the positions of these components are changed, the directional indications will also change accordingly.

[0023] Please see the attached Figure 1-3 The present invention provides a bag dust collector blowing system assembly, comprising a clean air chamber A formed by a base 1, a first panel 101, a second panel 102, and screws 103. Several cloth bags 104 are mounted on the bottom of the base 1 and are regularly arranged below the base 1. Clean air chamber A includes a buffer air bag 3, a telescopic hose 4, and a blowing pipe 8. The buffer air bag 3 is used to store compressed air. The telescopic hose 4 is made of a common elastic telescopic tube material on the market. The two ends of the telescopic hose 4 are connected to the buffer air bag 3 and the blowing pipe 8, respectively. The telescopic hose 4 is connected to the blowing pipe 8 via an offline valve 803 and a right-angle electromagnetic pulse valve 802. The right-angle electromagnetic pulse valve 802 is the compressed air "switch" for the pulse bag dust collector's dust cleaning blowing system. Controlled by the output signal of the pulse blowing controller, it sprays the bags 104 row by row to clean the air, keeping the pressure within a set range to ensure dust removal capacity and efficiency.

[0024] A transmission mechanism is also installed within the clean air chamber A, and the blowpipe 8 is mounted on this mechanism. This transmission mechanism comprises a servo motor 5, a drive screw 6, and a ball screw 7, symmetrically positioned on either side of the clean air chamber A. The output end of the servo motor 5 is connected to the drive screw 6, which is mounted on top of the drive screw 6. Both ends of the blowpipe 8 are connected to the ball screw 7, and blowpipe 8 has blowholes 801 evenly distributed across its bottom. The servo motor 5 controls the stepping distance and interval time of the ball screw 7. The servo motor 5 drives the ball screw 7 in linear reciprocating motion along the drive screw 6, causing the blowpipe 8 to reach the desired position for spraying. This allows the stepping distance and interval time of the blowpipe 8 to be controlled to ensure the desired spraying and cleaning effect for the entire row of bags 104.

[0025] A compressed air inlet pipe 2 is externally mounted on the buffer air bag 3. This pipe passes through the first panel 101 and connects to the buffer air bag 3, supplying compressed air to the buffer air bag 3. A matching cover plate 9 is located on top of the clean air chamber A. Inside the cover plate 9 are crossbeams 901 and support rods 902, which enhance the stability of the cover plate 9. The cover plate 9 snaps onto the top of the clean air chamber A, preventing dust accumulation and enhancing the aesthetics. It also protects the internal components from external interference.

[0026] The stepping distance of the ball screw 7 is consistent with the spacing distance of the regularly arranged cloth bags 104 in rows, and the blowing is carried out row by row to effectively meet the blowing requirements. A camera 804 is installed in a corner of the top of the clean air chamber A to facilitate tracking and observing the working status of each component at any time, maintaining stable operation and ensuring production.

[0027] Although the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are those of description and illustration rather than limitation. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the embodiments described above are not limited to any of the foregoing details, but should be practiced within the spirit and scope of the appended claims. The scope of the present invention is to be interpreted broadly, and therefore all changes and modifications that come within the scope of the claims or their equivalents are intended to be covered by the appended claims.

Claims

1. Bag dust collector blowing system assembly, characterized by: A clean air chamber (A) is formed by using a base (1), a first flower plate (101), a second flower plate (102), and screws (103). A plurality of cloth bags (104) are installed at the bottom of the base (1). The clean air chamber (A) comprises a buffer air bag (3), a telescopic hose (4), and a blowpipe (8). The two ends of the telescopic hose (4) are respectively connected to the buffer air bag (3) and the blowpipe (8). The telescopic hose (4) is connected to the blowpipe (8) via an offline valve (803) and a right-angle electromagnetic pulse valve (802). A transmission mechanism is also provided inside the clean air chamber (A), and the blowing pipe (8) is arranged on the transmission mechanism.

2. The bag filter blowing system assembly according to claim 1, characterized in that: The buffer air bag (3) is externally provided with a compressed air intake pipe (2), and the compressed air intake pipe (2) passes through the first flower plate (101) and is connected to the buffer air bag (3).

3. The bag filter blowing system assembly according to claim 1, characterized in that: The transmission mechanism comprises a servo motor (5), a transmission screw (6), and a ball screw (7) symmetrically arranged on both sides of the clean air chamber (A); the output end of the servo motor (5) is connected to the transmission screw (6); the ball screw (7) is arranged on the transmission screw (6); and both ends of the blowing pipe (8) are connected to the ball screw (7).

4. The bag filter blowing system assembly according to claim 1, characterized in that: A matching cover plate (9) is provided on the top of the clean air chamber (A), and a crossbeam (901) and a support rod (902) are provided inside the cover plate (9).

5. The bag filter blowing system assembly according to claim 3, characterized in that: The bottom of the blowing pipe (8) is evenly distributed with blowing holes (801).

6. The bag filter blowing system assembly according to claim 3, characterized in that: The servo motor (5) can control the stepping distance interval time of the ball screw (7) so that the blowing pipe (8) reaches the response position for blowing.

7. The bag filter blowing system assembly according to claim 6, characterized in that: The stepping distance of the ball screw (7) is consistent with the spacing distance of the regularly arranged cloth bags (104) in rows.

8. The bag filter blowing system assembly according to claim 1, characterized in that: A camera (804) is installed at a corner of the top of the clean air chamber (A).

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