CN218818886U

CN218818886U - Combined type automatic exhaust valve

Info

Publication number: CN218818886U
Application number: CN202221880443.0U
Authority: CN
Inventors: 林立; 陈利义
Original assignee: Bohai Valve Group Co ltd
Current assignee: Bohai Valve Group Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-04-07
Anticipated expiration: 2032-07-20

Abstract

The utility model provides a combined type automatic exhaust valve, which comprises an exhaust valve, a first shell, a filtering mechanism and an adsorption mechanism, wherein the bottom end of the exhaust valve is fixedly provided with a mounting flange; filtering mechanism includes first collar, solid piece, round hole and filter screen, and the outer wall fixed mounting of first collar has solid piece, and the top at solid piece is seted up to the round hole, the utility model provides a most discharge valve install in the top of sewage pipes, because sewage can give out the gas of stink, the majority all is gaseous through discharge valve direct discharge, because foul gas can give off the stink and spread to the atmosphere for diffuse the stink in the local air, give people and bring uncomfortable problem.

Description

Combined type automatic exhaust valve

Technical Field

The utility model relates to a discharge valve equipment technical field, concretely relates to combined type automatic exhaust valve.

Background

1. The composite exhaust valve is used at the highest point or a place with air closure on the sewage pipeline, and the pipeline is dredged by exhausting air in the pipeline, so that normal work is achieved; if the exhaust valve is not installed, the pipeline has air resistance at any time, the water outlet capacity of the pipeline cannot meet the design requirement, and then: when the pipeline is in operation, the pipeline is vibrated or broken due to power failure and timely negative pressure generated when the pump is stopped, and the air exhaust (suction) valve quickly sucks air into the pipeline to prevent the pipeline from vibrating or breaking.

2. Most discharge valve installs in the top of arranging sewage pipe, because sewage can give out the gas of stink, and the majority is gaseous through discharge valve direct discharge, because foul gas can give off the stink and spread to the atmosphere for diffuse the stink in the local air, give people and bring the discomfort, for this reason we provide a combined type automatic discharge valve.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, a combined type automatic exhaust valve is provided so as to solve the problem that most exhaust valves are arranged above a sewage drainage pipeline, foul smell is diffused into local air and uncomfortable to people due to the fact that sewage can emit foul gas and most of the foul gas is directly discharged through the exhaust valves.

In order to achieve the purpose, the composite automatic exhaust valve comprises an exhaust valve, a first shell, a filtering mechanism and an adsorption mechanism, wherein a mounting flange is fixedly mounted at the bottom end of the exhaust valve, the first shell is arranged on the mounting flange and communicated with the first shell, a second shell is arranged right above the first shell, a groove is formed in the inner wall of the first shell, and a solid column is fixedly mounted at the bottom end of the groove;

the filtering mechanism comprises a first mounting ring, a solid block, a round hole and a filtering net, the solid block is fixedly mounted on the outer wall of the first mounting ring, the round hole is formed in the top end of the solid block and penetrates through the outer wall of the solid column, the filtering net is mounted on the inner wall of the first mounting ring,

the adsorption mechanism comprises a second mounting ring and an adsorption pad, the second mounting ring is arranged on the inner wall of the second shell, the adsorption pad is arranged inside the second mounting ring, and the second mounting ring is located above the first mounting ring.

The solid block is sleeved in the groove, and limiting grooves are formed in two sides of the top end of the solid block.

The bottom end of the second mounting ring is fixedly provided with a limiting column, and the limiting column is matched with the limiting groove.

And a sealing ring is arranged above the second mounting ring and is sleeved in the second shell.

A plurality of lifting rings are fixedly mounted at the top of the exhaust valve, and are distributed on the exhaust valve in an annular mode.

A plurality of mounting holes are formed in the top end of the mounting flange, and screws are arranged in the middle of the mounting holes.

The utility model has the advantages that,

through the department of admitting air at mounting flange sets up filtering mechanism and adsorption apparatus structure, and the round hole cover on the solid block establishes in solid post among the filtering mechanism, and be provided with the filter screen on the solid block, can filter the gas that discharges, set up the spacing groove simultaneously on the solid block and set up spacing post on the second collar, both looks joints, can install the second collar on solid block, utilize the smelly in the adsorbable gas of adsorption pad in the second collar, play the effect of purification to gas, and set up the sealing washer on the second collar, play sealed effect to filtering mechanism and adsorption apparatus structure, make whole process gas's in-process, the condition of gas leakage can not appear, discharge to outside discharge valve after handling, compare with before, there is not foul gas.

Drawings

Fig. 1 is a schematic view of an exhaust valve according to an embodiment of the present invention.

Fig. 2 is a schematic view of the filtering mechanism and the adsorbing mechanism according to the embodiment of the present invention.

Fig. 3 is a partial enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.

Fig. 4 is a partial enlarged view of the embodiment of the present invention at B in fig. 2.

In the figure: 1. an exhaust valve; 2. lifting a lifting ring; 3. installing a flange; 4. mounting holes; 5. a screw; 6. a first housing; 7. a groove; 8. a solid column; 9. a first mounting ring; 10. a solid block; 11. a circular hole; 12. a limiting groove; 13. a filter screen; 14. a second mounting ring; 15. an adsorption pad; 16. a limiting column; 17, a sealing ring; 18. a second housing.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Examples

Referring to fig. 1 to 4, the utility model provides a combined type automatic exhaust valve, it has exhaust duct to connect mounting flange 3 earlier, pass mounting hole 4 with screw 5, can install discharge valve 1, when needs are to gas filtration, gas is when first shell 6, can filter through filter screen 13 that is located on first collar 9, also adsorb through adsorption pad 15 in second collar 14 simultaneously, can handle the gas through discharge valve 1, when needs are installed filtering mechanism and adsorption apparatus, put into recess 7 with solid block 10 on the first collar 9 earlier, and make round hole 11 insert to solid post 8 in, insert spacing post 16 on the second collar 14 to spacing inslot 12 simultaneously, last sealing washer 17 is installed on second collar 14, can seal whole filtering mechanism and adsorption apparatus structure.

A combined type automatic exhaust valve comprises an exhaust valve 1, a first shell 6, a filtering mechanism and an adsorption mechanism, wherein a mounting flange 3 is fixedly mounted at the bottom end of the exhaust valve 1, the first shell 6 is arranged on the mounting flange 3 and communicated with the first shell 6, a second shell 18 is arranged right above the first shell 6, a groove 7 is formed in the inner wall of the first shell 6, and a solid column 8 is fixedly mounted at the bottom end of the groove 7;

the filtering mechanism comprises a first mounting ring 9, a solid block 10, a round hole 11 and a filter screen 13, the solid block 10 is fixedly mounted on the outer wall of the first mounting ring 9, the round hole 11 is formed at the top end of the solid block 10, the round hole 11 penetrates through the outer wall of the solid column 8, the filter screen 13 is mounted on the inner wall of the first mounting ring 9,

the adsorption mechanism comprises a second mounting ring 14 and an adsorption pad 15, wherein the second mounting ring 14 is arranged on the inner wall of the second shell 18, the adsorption pad 15 is arranged inside the second mounting ring 14, and the second mounting ring 14 is positioned above the first mounting ring 9.

The solid block 10 is sleeved in the groove 7, the limiting grooves 12 are formed in the two sides of the top end of the solid block 10, the first mounting ring 9 can be connected with the second mounting ring 14 through the limiting grooves 12 formed in the solid block 10, and the mounting effect on the second mounting ring 14 is achieved.

The bottom end of the second mounting ring 14 is fixedly provided with a limiting column 16, the limiting column 16 is matched with the limiting groove 12, the second mounting ring 14 can be connected with the first mounting ring 9 by arranging the limiting column 16 matched with the limiting groove 12 on the second mounting ring 14, and the second mounting ring 14 is mounted.

A sealing ring 17 is arranged above the second mounting ring 14, the sealing ring 17 is sleeved in the second shell 18, and the filtering mechanism and the adsorption mechanism are sealed by arranging the sealing ring 17 positioned on the second housing 18 on the second mounting ring 14, so that the gas leakage is prevented.

Discharge valve 1's top fixed mounting has a plurality of rings 2 that play, and a plurality of rings 2 that play are the annular and distribute on discharge valve 1, through set up the rings 2 that play that are the annular and distribute on discharge valve 1, can be convenient for lift by crane or carry discharge valve 1.

A plurality of mounting holes 4 are formed in the top end of the mounting flange 3, screws 5 are arranged in the middle of the mounting holes 4, and the mounting holes 4 with the screws 5 are formed in the mounting flange 3, so that the exhaust valve 1 can be mounted.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the present invention, which is intended to be limited only by the scope of the claims appended hereto.

Claims

1. A combined type automatic exhaust valve comprises an exhaust valve (1), a first shell (6), a filtering mechanism and an adsorption mechanism, and is characterized in that a mounting flange (3) is fixedly mounted at the bottom end of the exhaust valve (1), the first shell (6) is arranged on the mounting flange (3) and communicated with the first shell (6), a second shell (18) is arranged right above the first shell (6), a groove (7) is formed in the inner wall of the first shell (6), and a solid column (8) is fixedly mounted at the bottom end of the groove (7);

the filtering mechanism comprises a first mounting ring (9), solid blocks (10), a round hole (11) and a filtering net (13), wherein the solid blocks (10) are fixedly mounted on the outer wall of the first mounting ring (9), the round hole (11) is formed in the top end of each solid block (10), the round hole (11) penetrates through the outer wall of each solid column (8), the filtering net (13) is mounted on the inner wall of the first mounting ring (9),

the adsorption mechanism comprises a second mounting ring (14) and an adsorption pad (15), the second mounting ring (14) is arranged on the inner wall of the second shell (18), the adsorption pad (15) is arranged inside the second mounting ring (14), and the second mounting ring (14) is located above the first mounting ring (9).

2. The composite automatic exhaust valve according to claim 1, wherein: the solid block (10) is sleeved in the groove (7), and limiting grooves (12) are formed in two sides of the top end of the solid block (10).

3. The composite automatic exhaust valve according to claim 2, wherein: the bottom end of the second mounting ring (14) is fixedly provided with a limiting column (16), and the limiting column (16) is matched with the limiting groove (12).

4. The composite automatic exhaust valve according to claim 1, wherein a sealing ring (17) is disposed above the second mounting ring (14), and the sealing ring (17) is sleeved in the second housing (18).

5. The combined type automatic exhaust valve according to claim 1, wherein a plurality of lifting rings (2) are fixedly installed at the top of the exhaust valve (1), and the plurality of lifting rings (2) are annularly distributed on the exhaust valve (1).

6. The combined type automatic exhaust valve as claimed in claim 1, wherein a plurality of mounting holes (4) are opened at the top end of the mounting flange (3), and a screw (5) is provided in the middle of the mounting hole (4).