CN216842414U

CN216842414U - Combined injection part

Info

Publication number: CN216842414U
Application number: CN202123419864.1U
Authority: CN
Inventors: 柏祖江; 李政委; 乔晓峰; 解磊; 周传圣
Original assignee: Linfen Buruilian Special Coal Machinery Co ltd
Current assignee: Linfen Buruilian Special Coal Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-28
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a combination formula draws penetrates part, including the outer tube, the fixed surface of outer tube install with inside communicating round hole pipe, the left end threaded connection of outer tube has fixed fastener, the inside fixed mounting of fixed fastener has the intake pipe, the right-hand member fixed mounting of intake pipe has the connecting pipe. The utility model discloses a seal assembly and installation component, the sealing washer can higher sealed effect, thereby fixed fastener can prevent with outer tube fixed connection that the intake pipe from droing, and the connecting pipe is the inside that the horn shape so the installation pipe can deepen the connecting pipe, thereby the rotatory gim peg drives solid fixed ring extrusion rubber circle shrink, thereby can play better sealed effect, the round hole pipe of outer tube pipe wall outside can be connected with air compressor, the air flow improves with higher speed and draws the effect, can play better sealed effect, and the simple staff of also being convenient for of structure comparison installs and uses.

Description

Combined injection part

Technical Field

The utility model relates to an ejector technical field, in particular to combination formula draws and penetrates the part.

Background

The injection gas diluter is special equipment for treating harmful gas aggregation or high-temperature areas in industry, mining industry, dust and the like, adopts compressed air as power, does not work electrically, does not generate friction spark, and is usually used in an environment with explosion hazard gas. The existing injection type gas diluter has the requirement on the pressure of compressed air of more than 3.0Pa, has higher energy consumption, is formed by casting an aluminum alloy in an internal injection part, can melt when the temperature reaches 260 ℃, and has relatively shorter service life.

The existing injection assembly is connected with other parts of the gas diluter, is not an independent component and is not easy to detach, when the injection assembly has problems, the gas diluter must be completely replaced, the enterprise cost is improved, the re-debugging also needs time, the production efficiency is reduced, and therefore the combined injection assembly is improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the combination formula draws and penetrates the part, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the combined type injection part comprises an outer sleeve, wherein a round hole pipe communicated with the inside is fixedly arranged on the outer surface of the outer sleeve, a fixing clamping piece is connected to the left end of the outer sleeve in a threaded mode, an air inlet pipe is fixedly arranged inside the fixing clamping piece, a connecting pipe is fixedly arranged at the right end of the air inlet pipe, a sealing assembly is fixedly arranged on the outer surface of the air inlet pipe, the sealing assembly is located inside the outer sleeve, an air outlet pipe is arranged inside the outer sleeve, an installation pipe is fixedly arranged at the left end of the air outlet pipe, and an installation assembly is fixedly arranged on the outer surface of the installation pipe.

Preferably, the seal assembly comprises a mounting ring, a seal groove is formed in the outer surface of the mounting ring, and a seal ring is fixedly mounted inside the seal groove.

Preferably, the installation component includes two solid fixed rings, two be provided with the rubber circle between the solid fixed ring, two the screw hole that a plurality of is annular array and distributes, a plurality of is all seted up to solid fixed ring's left end and the surface of rubber circle the equal fixed mounting in inside of screw hole has the gim peg.

Preferably, the mounting ring is fixedly mounted on the outer surface of the air inlet pipe, and the mounting ring and the sealing ring are both located inside the outer sleeve.

Preferably, solid fixed ring and rubber circle all overlap and establish the surface at the installation pipe, gu fixed ring and rubber circle all are located the inside of outer tube.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a seal assembly and installation component, with installation ring fixed mounting at the surface of intake pipe, and the sealing washer can higher sealed effect, thereby fixed fastener can prevent with outer tube fixed connection that the intake pipe from droing, and the connecting pipe is the inside that the horn shape so the installation pipe can go deep into the connecting pipe, thereby rotatory gim peg drives solid fixed ring extrusion rubber circle shrink, thereby can play better sealed effect, the round hole pipe of outer tube pipe wall outside can be connected with air compressor, the air flow improves with higher speed and draws the effect, can play better sealed effect, and the simple staff of also being convenient for of structure comparison installs the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the combined injection component of the present invention;

FIG. 2 is a schematic connection diagram of the combined injection component of the present invention;

FIG. 3 is a sectional view of the combined injection unit of the present invention;

fig. 4 is a schematic view of the internal structure of the mounting assembly in the combined injection component of the present invention;

fig. 5 is the internal structure schematic diagram of the sealing assembly in the combined injection component of the present invention.

In the figure: 1. an air inlet pipe; 2. fixing the clamping piece; 3. an outer sleeve; 4. a circular bore tube; 7. an air outlet pipe; 8. a connecting pipe; 9. a seal assembly; 91. a mounting ring; 92. a sealing groove; 93. a seal ring; 10. mounting the component; 101. a fixing ring; 102. a rubber ring; 103. a threaded hole; 104. a fixing bolt; 11. and (5) installing a pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, the combined type injection part comprises an outer sleeve 3, an outer surface fixed mounting of the outer sleeve 3 is provided with a round hole pipe 4 communicated with the inside, a left end of the outer sleeve 3 is in threaded connection with a fixing clamping piece 2, an inner fixed mounting of the fixing clamping piece 2 is provided with an air inlet pipe 1, a right end of the air inlet pipe 1 is fixedly provided with a connecting pipe 8, an outer surface fixed mounting of the air inlet pipe 1 is provided with a sealing component 9, the sealing component 9 is located inside the outer sleeve 3, an air outlet pipe 7 is arranged inside the outer sleeve 3, a left end fixed mounting of the air outlet pipe 7 is provided with a mounting pipe 11, and an outer surface fixed mounting of the mounting pipe 11 is provided with a mounting component 10.

Seal assembly 9 includes collar 91, and seal groove 92 has been seted up to collar 91's surface, and the inside fixed mounting of seal groove 92 has sealing washer 93, and collar 91 fixed mounting is at the surface of intake pipe 1, and collar 91 all is located the inside of outer tube 3 with sealing washer 93.

Wherein, with collar 91 fixed mounting at the surface of intake pipe 1, and sealing washer 93 can be higher sealed effect to thereby fixed fastener 2 can prevent that intake pipe 1 from droing with outer tube 3 fixed connection.

The installation component 10 includes two solid fixed rings 101, be provided with rubber circle 102 between two solid fixed rings 101, the screw hole 103 that a plurality of is the annular array and distributes is all seted up to the left end of two solid fixed rings 101 and the surface of rubber circle 102, the equal fixed mounting in inside of a plurality of screw hole 103 has gim peg 104, gu fixed ring 101 and rubber circle 102 all overlap and establish the surface at installation pipe 11, gu fixed ring 101 and rubber circle 102 all are located the inside of outer tube 3.

Thereby, thereby rotatory gim peg 104 drives solid fixed ring 101 extrusion rubber circle 102 shrink to can play better sealed effect, the round hole pipe 4 of outer tube 3 pipe wall outside can be connected with air compressor, and the air flow improves and draws the penetrating effect with higher speed.

It should be noted that, the utility model discloses a combination formula draws penetrates the part, with collar 91 fixed mounting at intake pipe 1's surface during the use, and sealing washer 93 can higher sealed effect, thereby fixed fastener 2 can prevent that intake pipe 1 from droing with outer tube 3 fixed connection, and so connecting pipe 8 is the inside that connecting pipe 8 can be deepened to installation pipe 11 of horn shape, thereby rotatory gim peg 104 drives solid fixed ring 101 extrusion rubber circle 102 shrink, thereby can play better sealed effect, the round hole pipe 4 of outer tube 3 pipe wall outside can be connected with air compressor, the improvement of air flow draws the effect with higher speed.

Claims

1. The combined injection part comprises an outer sleeve (3) and is characterized in that: the utility model discloses a sealing device, including outer tube (3), the outer fixed surface of outer tube (3) install with inside communicating round hole pipe (4), the left end threaded connection of outer tube (3) has fixed fastener (2), the inside fixed mounting of fixed fastener (2) has intake pipe (1), the right-hand member fixed mounting of intake pipe (1) has connecting pipe (8), the outer fixed surface of intake pipe (1) installs seal assembly (9), the inside that is located outer tube (3) of seal assembly (9), the inside of outer tube (3) is provided with outlet duct (7), the left end fixed mounting of outlet duct (7) has installation pipe (11), the outer fixed surface of installation pipe (11) installs installation component (10).

2. The modular ejection assembly of claim 1, wherein: seal assembly (9) are including collar (91), seal groove (92) have been seted up to the surface of collar (91), the inside fixed mounting of seal groove (92) has sealing washer (93).

3. The modular ejection assembly of claim 1, wherein: installation component (10) include two solid fixed rings (101), two be provided with rubber circle (102) between solid fixed ring (101), two the left end of solid fixed ring (101) and the surface of rubber circle (102) all seted up a plurality of and are the screw hole (103) that the annular array distributes, a plurality of the equal fixed mounting in inside of screw hole (103) has gim peg (104).

4. The modular ejection assembly of claim 2, wherein: the mounting ring (91) is fixedly mounted on the outer surface of the air inlet pipe (1), and the mounting ring (91) and the sealing ring (93) are both located inside the outer sleeve (3).

5. The modular ejection assembly of claim 3, wherein: the outer surface of installation pipe (11) is all established at solid fixed ring (101) and rubber circle (102), gu fixed ring (101) and rubber circle (102) all are located the inside of outer tube (3).