CN220249214U

CN220249214U - Dust removal pipe network convenient to concatenation installation

Info

Publication number: CN220249214U
Application number: CN202321112032.1U
Authority: CN
Inventors: 陈丽; 余祖停; 许淑芬
Original assignee: Wuhan Meilin Environmental Protection Science & Technology Co ltd
Current assignee: Wuhan Meilin Environmental Protection Science & Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-12-26
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a dust removing pipe network convenient to splice and install, relates to the technical field of dust removing pipe networks, and aims to solve the problems that in the prior art, when a dust removing pipe network is spliced and installed in a pipeline, most of the dust removing pipe networks are fixedly connected in a bolt mode, tool operation is needed, and the dust removing pipe network is inconvenient to disassemble, assemble and maintain and has poor practicability. One side fixed mounting of first pipeline has first nipple, the inside of first nipple is provided with the splice groove, and the splice groove sets up to the ring channel, the outside of splice groove inside is provided with the external screw thread, one side fixed mounting of second pipeline has the second nipple, the outside cover of second nipple is equipped with the ring cover, one side fixed mounting of ring cover has the splice plate, and the splice plate sets up to the annular plate, the outside of splice plate is provided with the external screw thread, the outside fixed mounting of ring cover has the bull stick, and the bull stick is provided with a plurality of.

Description

Dust removal pipe network convenient to concatenation installation

Technical Field

The utility model relates to the technical field of dust removal pipe networks, in particular to a dust removal pipe network convenient to splice and install.

Background

Along with the development of society, the industrial field is rapidly advanced, a large amount of dust exists in the production process of many factories, and the surrounding environment is greatly damaged, so that the health of staff is influenced, the dust needs to be removed from the air, and a dust removing pipe network is usually arranged in the factories to carry out dust removing work at present;

for example, patent publication number CN202065671U (a dedusting duct network): the middle of the air duct pipe is provided with a U-shaped pipe expansion joint, one end of the pipe expansion joint is connected with the air duct pipe of the dust remover, and the other end is connected with the air duct pipe leading to the air compressor. When the air duct pipe deforms due to thermal expansion and contraction, the pipeline expansion joint plays a role in buffering, so that compressive stress or tensile stress generated by the thermal expansion and contraction on the air duct pipe is solved, the breaking accident of the air duct pipe can be avoided, the maintenance workload is reduced, the labor intensity of workers is reduced, the cost is saved, and the smooth operation of system production is ensured;

the prior art is convenient for reducing maintenance workload, but does not have convenient splicing and installing capacity of pipelines, and therefore, when a dust removal pipe network is subjected to pipeline splicing and installing, most of the dust removal pipe network is fixedly connected in a bolt mode, tool operation is needed, and the dust removal pipe network is quite inconvenient and has poor practicability when being subjected to disassembly and maintenance; therefore, the market is urgently required to develop a dust removal pipe network convenient to splice and install to help people solve the existing problems.

Disclosure of Invention

The utility model aims to provide a dust removal pipe network convenient to splice and install, which solves the problems that the dust removal pipe network proposed in the background art is mostly fixedly connected in a bolt mode when the pipeline is spliced and installed, needs to be operated by a tool, is very inconvenient when the pipeline is disassembled and maintained, and has poor practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust removal pipe network convenient to concatenation installation, includes dust removal fan case, first pipeline, second pipeline, return bend and suction hood, one side fixed mounting of first pipeline has first nipple, the inside of first nipple is provided with the splice groove, and the splice groove sets up to the ring channel, the outside of splice groove inside is provided with the external screw thread, one side fixed mounting of second pipeline has the second nipple, the outside cover of second nipple is equipped with the ring cover, one side fixed mounting of ring cover has the splice plate, and the splice plate sets up to the annular plate, the outside of splice plate is provided with the external screw thread.

Preferably, the outside fixed mounting of ring cover has the bull stick, and the bull stick is provided with a plurality of, and a plurality of the bull stick is annular interval and arranges.

Preferably, the outside of second flange is provided with the change groove, and the ring cover is located the inside of change groove, the inside of ring cover is provided with the bearing groove, the inside of bearing groove is provided with connecting bearing, the ring cover is connected through connecting bearing rotation with the second flange.

Preferably, a first through hole is formed in the first connector, and a second through hole is formed in the second connector.

Preferably, a protecting sleeve is fixedly arranged at one side of the first connecting sleeve along the outer part of the second connecting sleeve, a plug tube is arranged in the second through hole and is in welded connection with the second connecting sleeve, the plug tube extends into the first through hole, and the plug tube is attached to the first connecting sleeve.

Preferably, a sealing ring is arranged in the first through hole along the outer side of the plug-in cylinder, and the sealing ring is connected with the plug-in cylinder through glue adhesion.

Preferably, rings are arranged on the outer sides of the first pipeline, the second pipeline and the bent pipe, a hanging rod is fixedly arranged above the rings, and a grid plate is fixedly arranged in the dust hood.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the first joint sleeve and the second joint sleeve, the first joint sleeve and the second joint sleeve are respectively and fixedly arranged at the end parts of two adjacent pipelines, the splicing groove is arranged in the first joint sleeve, the inner thread is arranged at the outer side of the inner part of the splicing groove, the annular sleeve is arranged on the second joint sleeve, the splice plate is fixedly arranged at one side of the annular sleeve, the outer thread is arranged at the outer side of the splice plate, so that when the two adjacent pipelines are spliced and installed, the splice plate is inserted into the splicing groove of the first joint sleeve, the annular sleeve is in threaded connection with the first joint sleeve, and therefore, when the pipeline in the dust removing pipe network is spliced and installed, the threaded connection between the annular sleeve and the first joint sleeve is realized in a threaded installation mode, compared with a bolt installation mode, no tool is needed, the operation is simple and convenient, convenience in assembling, disassembling and maintaining of the pipeline in the dust removing pipe network is improved, and the practicability is improved.

2. According to the utility model, through the arrangement of the rotating rods, the rotating rods are fixedly arranged outside the annular sleeve and are provided in a plurality, so that when the first connecting sleeve is connected with the second connecting sleeve, the annular sleeve can be driven to rotate by rotating the rotating rods, and the splice plate is conveniently screwed into the first connecting sleeve, so that the practicability is improved.

3. According to the utility model, through the arrangement of the plug tube, the plug tube is fixedly arranged in the second connector and is inserted into the first connector, so that the spliced part of the first connector and the second connector can be shielded and protected, dust is prevented from entering between the first connector and the second connector when air with dust flows, and the sealing ring is arranged on the outer side of the plug tube, so that the fit tightness of the plug tube and the first connector can be improved, the dust is prevented from entering, and the practicability is improved.

Drawings

FIG. 1 is a front view of a dust removal pipe network of the present utility model for ease of splice installation;

FIG. 2 is a cross-sectional view of a first nipple and a second nipple of the utility model;

FIG. 3 is an enlarged schematic view of the portion A of the present utility model;

fig. 4 is a cross-sectional view of the suction hood of the present utility model.

In the figure: 1. a dust removal fan case; 2. a first pipe; 3. a second pipe; 4. bending the pipe; 5. a dust hood; 6. a hanging ring; 7. a boom; 8. a first nipple; 9. a second nipple; 10. a ring sleeve; 11. a rotating rod; 12. a rotary groove; 13. a protective sleeve; 14. splice plates; 15. a splice groove; 16. a bearing groove; 17. connecting a bearing; 18. a first through hole; 19. a second through hole; 20. a plug-in cylinder; 21. a seal ring; 22. and a grid plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a dust removal pipe network convenient to concatenation installation, including dust removal fan case 1, first pipeline 2, second pipeline 3, return bend 4 and dust hood 5, one side fixed mounting of first pipeline 2 has first nipple 8, the inside of first nipple 8 is provided with splice groove 15, and splice groove 15 sets up to the ring channel, the outside of splice groove 15 inside is provided with the external screw thread, one side fixed mounting of second pipeline 3 has second nipple 9, the outside cover of second nipple 9 is equipped with ring cover 10, one side fixed mounting of ring cover 10 has splice plate 14, and splice plate 14 sets up to the annular plate, the outside of splice plate 14 is provided with the external screw thread.

During the use, when two adjacent pipelines splice the installation, through inserting splice plate 14 in the splice groove 15 of first nipple 8 and rotating the ring cover for ring cover 10 and first nipple 8 threaded connection, thereby when carrying out the concatenation installation of the inside pipeline of dust removal pipe network, can go on through the mode of the threaded installation between first nipple 8 and the second nipple 9, for the bolt mounting mode, need not use the instrument, easy operation is convenient, convenience when the dismouting maintenance of the inside pipeline of convenient dust removal pipe network has improved the practicality.

Further, the outside fixed mounting of ring cover 10 has bull stick 11, and bull stick 11 is provided with a plurality ofly, and a plurality of bull sticks 11 are annular interval and arrange, and the setting of bull stick 11 conveniently rotates splice plate 14 screw thread and screw in the inside of first nipple 8, has improved the practicality.

Further, the outside of second nipple 9 is provided with the change groove 12, and change groove 12 sets up to the ring channel, and ring cover 10 is located the inside of change groove 12, and the inside of ring cover 10 is provided with bearing groove 16, and the inside of bearing groove 16 is provided with connecting bearing 17, and ring cover 10 and second nipple 9 pass through connecting bearing 17 rotation to be connected, and connecting bearing 17's setting has improved the stability that ring cover 10 set up on second nipple 9.

Further, the first through hole 18 is arranged in the first connecting sleeve 8, the second through hole 19 is arranged in the second connecting sleeve 9, the diameters of the first through hole 18 and the second through hole 19 are the same, and air circulation of two adjacent pipelines is facilitated.

Further, the outside fixed mounting of first nipple 8 is followed the outside fixed mounting of second nipple 9 has lag 13, can shelter from the outside concatenation gap department of first nipple 8 and second nipple 9, the inside of second through-hole 19 is provided with grafting section of thick bamboo 20, and grafting section of thick bamboo 20 and second nipple 9 welded connection, grafting section of thick bamboo 20 extends into the inside of first through-hole 18, and grafting section of thick bamboo 20 is laminated mutually with first nipple 8, the setting of grafting section of thick bamboo 20 can shelter from the inboard concatenation gap department of first nipple 8 and second nipple 9, prevent that the dust from getting into.

Further, the inside of first through-hole 18 is provided with sealing washer 21 along the outside of grafting section of thick bamboo 20, is provided with the annular in the outside of grafting section of thick bamboo 20, and the embedding of sealing washer 21 of being convenient for, and sealing washer 21 passes through glue bonding connection with grafting section of thick bamboo 20, and the setting of sealing washer 21 can improve the laminating compactness of grafting section of thick bamboo 20 and first nipple 8, prevents that the dust from getting into, has improved the practicality.

Further, the outside of first pipeline 2, second pipeline 3 and return bend 4 all is provided with rings 6, and rings 6's top fixed mounting has jib 7, and the top structural connection of jib 7 and dust removal pipe network installation department, rings 6 and the setting of jib 7, the stability of the inside pipeline setting of dust removal pipe network of being convenient for, the inside fixed mounting of dust hood 5 has grid 22, can prevent debris entering in the air, has improved the practicality.

Working principle: when the dust removal pipe network is used, when two adjacent pipes are spliced and installed, the second joint 9 of one pipe faces the first joint 8 of the other pipe, then the first joint 8 and the second joint 9 are close to each other, the splice plate 14 is inserted into the port of the splice groove 15, the rotating rod 11 is rotated, the annular sleeve 10 drives the splice plate 14 to rotate, the splice plate 14 is screwed into the splice groove 15, the first joint 8 and the second joint 9 are spliced and installed, meanwhile, the splicing cylinder 20 is inserted into the first joint 8, the splice part of the first joint 8 and the second joint 9 can be shielded, dust is prevented from entering a gap between the first joint 8 and the second joint 9 when air with dust flows, and the bonding tightness of the splicing cylinder 20 and the first joint 8 can be improved under the action of the sealing ring 21.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dust removal pipe network convenient to concatenation installation, includes dust removal fan case (1), first pipeline (2), second pipeline (3), return bend (4) and dust hood (5), its characterized in that: one side fixed mounting of first pipeline (2) has first nipple (8), the inside of first nipple (8) is provided with splice groove (15), and splice groove (15) set up to the ring channel, the outside of splice groove (15) inside is provided with the external screw thread, one side fixed mounting of second pipeline (3) has second nipple (9), the outside cover of second nipple (9) is equipped with ring cover (10), one side fixed mounting of ring cover (10) has splice plate (14), and splice plate (14) set up to the annular plate, the outside of splice plate (14) is provided with the external screw thread.

2. The dust removal pipe network convenient to splice and install according to claim 1, wherein: the outside of ring cover (10) fixed mounting has bull stick (11), and bull stick (11) are provided with a plurality of, and a plurality of bull stick (11) are annular interval and arrange.

3. The dust removal pipe network convenient to splice and install according to claim 1, wherein: the outside of second flange (9) is provided with change groove (12), and ring cover (10) are located the inside of change groove (12), the inside of ring cover (10) is provided with bearing groove (16), the inside of bearing groove (16) is provided with connecting bearing (17), ring cover (10) are connected through connecting bearing (17) rotation with second flange (9).

4. The dust removal pipe network convenient to splice and install according to claim 1, wherein: the inside of first nipple (8) is provided with first through-hole (18), the inside of second nipple (9) is provided with second through-hole (19).

5. The dust removal pipe network convenient to splice and install according to claim 4, wherein: one side of first nipple (8) is along the outside fixed mounting of second nipple (9) has lag (13), the inside of second through-hole (19) is provided with grafting section of thick bamboo (20), and grafting section of thick bamboo (20) and second nipple (9) welded connection, the inside of first through-hole (18) is extended into in grafting section of thick bamboo (20), and grafting section of thick bamboo (20) laminating mutually with first nipple (8).

6. The dust removal pipe network convenient to splice and install according to claim 5, wherein: a sealing ring (21) is arranged inside the first through hole (18) along the outer side of the plug-in cylinder (20), and the sealing ring (21) is connected with the plug-in cylinder (20) through glue adhesion.

7. The dust removal pipe network convenient to splice and install according to claim 1, wherein: the dust hood is characterized in that hanging rings (6) are arranged on the outer sides of the first pipeline (2), the second pipeline (3) and the bent pipe (4), hanging rods (7) are fixedly arranged above the hanging rings (6), and a grid plate (22) is fixedly arranged in the dust hood (5).