CN210584159U

CN210584159U - Blowing system

Info

Publication number: CN210584159U
Application number: CN201921347776.5U
Authority: CN
Inventors: 许金生; 徐佳丽; 许凯; 徐强; 钱林浩; 葛伟浩
Original assignee: Zhejiang Jieyu Environmental Protection Equipment Co ltd
Current assignee: Zhejiang Jieyu Environmental Protection Equipment Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-22
Anticipated expiration: 2029-08-19

Abstract

The utility model provides a blowing system, which comprises a gas bag seat and a gas bag body, wherein one end of the gas bag body is provided with an air inlet, the top of the gas bag body is provided with an air outlet, the air outlet is sequentially connected with a movable joint, an inner street, the top of the inner street is connected with an inlet of a pulse valve, an outlet of the pulse valve is connected with a steel pipe, the steel pipe is in transition connection with a blowing pipe through a rubber component, a plurality of groups of gas gathering components are arranged in the pipe body of the gas bag body, each group of gas gathering components is arranged below the corresponding air outlet in a bilateral symmetry structure, each gas gathering component comprises two groups of spring bodies and gas guide plates which are symmetrically arranged, one end of each spring body is fixedly connected with the inner wall of the gas bag body, the other end of each spring body is fixedly connected with the gas guide plate, the concave cambered surface of each gas guide plate faces the inner wall of the gas bag body and is connected with the spring bodies, the convex, the large opening at the bottom end of the air guide channel is communicated with the air inlet, and the small opening at the top end of the air guide channel is connected with the air outlet.

Description

Blowing system

Technical Field

The utility model belongs to the technical field of machinery, a dust remover part, especially a jetting system are related to.

Background

The pulse type filter drum dust remover is used as common dust removing equipment, is widely applied to industries such as building materials, metallurgy, chemical engineering and the like, has the advantages of simple structure, convenience in installation and the like, but as the using time is prolonged, dust and particles can be attached to the inner wall of an ash bucket, and as the dust and the particles are more and more, the dust removing efficiency of the filter drum dust remover capable of cleaning the ash bucket can be seriously influenced, so that a pulse valve is required to reversely clean a filter drum in the dust removing process. The common pulse type filter cylinder dust remover adopts a timing start pulse dust removing program, and because the distribution positions of the filter cylinders are different, the dust concentration attached to each filter cylinder is also different, the pulse type dust removing needs to be separately carried out according to the actual working state of each filter cylinder, so that the normal dust removing work of other filter cylinders is not influenced, and the working efficiency of the dust remover is improved.

The existing pulse type filter drum dust remover has the advantages that the strength of the blowing air cannot be enhanced due to the single structure of the air bag, the effect of pulse ash removal is limited, and the utilization rate of the blowing air is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided an elastic channel who sets up the deformation in gas bag gas outlet department, utilized elastic channel reducing reinforcing to derive air pressure's jetting system.

The purpose of the utility model can be realized by the following technical proposal: a blowing system comprises an air bag seat, wherein a tubular air bag body is fixedly arranged on the air bag seat, an air inlet is arranged at one end of the air bag body, a row of air outlets are arranged at the top of the air bag body, a movable joint and an inner street are sequentially connected onto the air outlets, the top of the inner street is connected with an inlet of a pulse valve, an outlet of the pulse valve is connected with a steel pipe, the steel pipe is in transition connection with a blowing pipe through a rubber component, a plurality of groups of air gathering components are arranged in a pipe body of the air bag body, each group of air gathering components are arranged below the corresponding air outlet in a bilateral symmetry structure, each air gathering component comprises two groups of spring bodies and air guide plates which are symmetrically arranged, one end of each spring body is fixedly connected with the inner wall of the air bag body, the other end of each spring body is fixedly connected with the air guide plates, each air guide plate is an arc-shaped sheet body, and the concave cambered surfaces, the convex cambered surface of the air guide plate faces the inner cavity of the air inclusion body, a waist-shaped air guide channel is formed between two symmetrical air guide plates, a large opening at the bottom end of the air guide channel is communicated with the air inlet, and a small opening at the top end of the air guide channel is connected with the air outlet.

In this jetting system, the air current is earlier insufflated in the body of gas inclusion by the air inlet, before getting into each gas outlet, all through just gathering the gas subassembly to the gas outlet below, and the air current gushes into from the bottom macrostoma between two air guide plates, and through the constrictive waist neck water conservancy diversion in middle part, releases to the top osculum that enlarges gradually again, finally flows from the gas outlet. The air flow further enters the blowing pipe through the pulse valve and the connecting pipeline, and is finally sprayed to the filter cartridge to carry out reverse cleaning operation. The airflow is gathered and energized under the flow guiding action of the air gathering assembly, the airflow detention dead angle in the air bag body is reduced, and the dust cleaning effect of blowing is further improved.

In the injection system, the rubber component comprises a rubber pipe and an injection pipe shaft sleeve which are sleeved and embedded with each other, the rubber pipe and the injection pipe shaft sleeve are fastened through a pipe hoop, one end of the rubber pipe is sleeved on the steel pipe and fastened through the pipe hoop, and the injection pipe shaft sleeve is sleeved on the periphery of the injection pipe to form sealing connection.

In the above blowing system, a protective cover is covered outside the pulse valves.

In the above blowing system, the tail of the blowing pipe is provided with a fixed seat. The blowing pipe can be fixedly arranged on the frame through the fixed seat.

In the blowing system, the bottom of the gas bag body is connected with a ball valve through a pipeline.

In the blowing system, the air inlet is fixedly connected with an air inlet joint, and the air inlet joint is communicated with the inner cavity of the gas bag body.

In the blowing system, the outer wall of the air bag body is fixedly connected with a support leg, and the support leg is fixedly arranged on the air bag seat through a bolt.

Compared with the prior art, the blowing system is additionally provided with the elastic flow guide structure corresponding to each air outlet in the air bag, so that the air pressure is enhanced by gathering the air flow, the air flow retention dead angle in the air bag body is reduced, and the blowing dust cleaning effect is further improved.

Drawings

Figure 1 is an overall front view of the blowing system.

Figure 2 is an overall top view of the blowing system.

Figure 3 is a front view of an air bag in the blowing system.

Figure 4 is a side view of an air bag in the blowing system.

In the figure, 1, an air bag seat; 2. a support leg; 3. a gas bag body; 4. a movable joint; 5. an inner street; 6. a pulse valve; 7. a steel pipe; 8. a pipe hoop; 9. a rubber tube; 10. a blowing pipe shaft sleeve; 11. a blowing pipe; 12. a fixed seat; 13. a protective cover; 14. an air inlet joint; 15. a spring body; 16. a gas guide plate; 17. a ball valve.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the blowing system comprises an air bag base 1, a tubular air bag body 3 is fixedly arranged on the air bag base 1, an air inlet is arranged at one end of the air bag body 3, a row of air outlets are arranged at the top of the air bag body 3, a movable joint 4 and an inner street 5 are sequentially connected to the air outlets, the top of the inner street 5 is connected with an inlet of a pulse valve 6, an outlet of the pulse valve 6 is connected with a steel pipe 7, the steel pipe 7 is in transitional connection with a blowing pipe 11 through a rubber component, a plurality of groups of air gathering components are arranged in the pipe body of the air bag body 3, each group of air gathering components are arranged below the corresponding air outlet in a bilateral symmetry structure, each air gathering component comprises two groups of symmetrically arranged spring bodies 15 and air guide plates 16, one end of each spring body 15 is fixedly connected with the inner wall of the air bag body 3, the other end of each spring body is fixedly connected with the air guide plate 16, each air guide plate 16, the convex cambered surface of the air guide plates 16 faces the inner cavity of the air bag body 3, a waist-shaped air guide channel is formed between two symmetrical air guide plates 16, the large opening at the bottom end of the air guide channel is communicated with the air inlet, and the small opening at the top end of the air guide channel is connected with the air outlet.

In this jetting system, the air current is earlier insufflated in the body of gas inclusion 3 by the air inlet, before getting into each gas outlet, all through just gathering the gas subassembly to the gas outlet below, and the air current gushes into from the bottom macrostoma between two air guide plates 16, and through the constrictive waist neck water conservancy diversion in middle part, releases to the tip osculum that enlarges gradually again, finally flows from the gas outlet. The air flow further enters the blowing pipe 11 through the pulse valve 6 and the connecting line, and finally is sprayed to the cartridge for a back-cleaning operation. The airflow is gathered and energized under the flow guiding action of the air gathering assembly, the airflow detention dead angle in the air bag body 3 is reduced, and the dust cleaning effect of blowing is further improved.

The rubber component comprises a rubber pipe 9 and an injection pipe shaft sleeve 10 which are sleeved and embedded mutually, the rubber pipe 9 and the injection pipe shaft sleeve 10 are fastened through a pipe hoop 8, one end of the rubber pipe 9 is sleeved on the steel pipe 7 and fastened through the pipe hoop 8, and the injection pipe shaft sleeve 10 is sleeved on the periphery of the injection pipe 11 to form sealing connection.

The outer part of the pulse valves 6 is covered with a protective cover 13.

The tail part of the blowing pipe 11 is provided with a fixed seat 12. The blowing pipe 11 can be fixedly arranged on the frame through the fixed seat 12.

The bottom of the gas bag body 3 is connected with a ball valve 17 through a pipeline.

An air inlet joint 14 is fixedly connected on the air inlet, and the air inlet joint 14 is communicated with the inner cavity of the gas bag body 3.

The outer wall of the air bag body 3 is fixedly connected with a supporting leg 2, and the supporting leg 2 is fixedly arranged on the air bag base 1 through a bolt.

Compared with the prior art, the blowing system is additionally provided with the elastic flow guide structure corresponding to each air outlet in the air bag, so that the air pressure is enhanced by gathering the air flow, the air flow retention dead angle in the air bag body 3 is reduced, and the blowing dust cleaning effect is further improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the air bag holder 1 is used more herein; a support leg 2; a gas bag body 3; a movable joint 4; an inner street head 5; a pulse valve 6; a steel pipe 7; a pipe clamp 8; a rubber tube 9; a blowing pipe shaft sleeve 10; an injection pipe 11; a fixed base 12; a protective cover 13; an air inlet fitting 14; a spring body 15; a gas guide plate 16; ball valve 17, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A blowing system comprises an air bag seat, wherein a tubular air bag body is fixedly arranged on the air bag seat, an air inlet is arranged at one end of the air bag body, a row of air outlets are arranged at the top of the air bag body, a movable joint and an inner street are sequentially connected onto the air outlets, the top of the inner street is connected with an inlet of a pulse valve, an outlet of the pulse valve is connected with a steel pipe, the steel pipe is in transition connection with a blowing pipe through a rubber component, the blowing system is characterized in that a plurality of groups of air gathering components are arranged in a pipe body of the air bag body, each group of air gathering components are arranged below the corresponding air outlet in a bilateral symmetry structure, each air gathering component comprises two groups of spring bodies and air guide plates which are symmetrically arranged, one end of each spring body is fixedly connected with the inner wall of the air bag body, the other end of each spring body is fixedly connected with the air guide plate, the air guide plates are arc-, the convex cambered surface of the air guide plate faces the inner cavity of the air pocket body, a waist-shaped air guide channel is formed between two symmetrical air guide plates, a large opening at the bottom end of the air guide channel is communicated with the air inlet, and a small opening at the top end of the air guide channel is connected with the air outlet.

2. The blowing system of claim 1, wherein the rubber assembly comprises a rubber tube and a blowing tube sleeve that are nested with each other, the rubber tube and the blowing tube sleeve are fastened by a tube clamp, one end of the rubber tube is sleeved on the steel tube and fastened by the tube clamp, and the blowing tube sleeve is sleeved on the periphery of the blowing tube to form a sealed connection.

3. The blowing system of claim 1, wherein the outer covers of a number of said pulse valves are provided with protective covers.

4. The blowing system of claim 1, wherein a fixed seat is provided at the tail of the blowing tube.

5. The blowing system of claim 1, wherein the bottom of said gas enclosure is connected to a ball valve by a conduit.

6. The blowing system of claim 1, wherein an air inlet connector is fixedly attached to the air inlet, the air inlet connector being in communication with the inner chamber of the gas enclosure.

7. The blowing system of claim 1, wherein the outer wall of the gas enclosure body is fixedly connected with a leg, and the leg is fixed on the gas enclosure base through a bolt.