CN218761525U

CN218761525U - Prevent leaking atmospheric pressure isolating valve convenient to salvage

Info

Publication number: CN218761525U
Application number: CN202222816162.5U
Authority: CN
Inventors: 邹斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-28
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a prevent leaking atmospheric pressure isolating valve convenient to salvage relates to atmospheric pressure isolating valve technical field. The utility model discloses a box body, the both sides of box body are all pegged graft and are had spacing pipeline, the inside of spacing pipeline is pegged graft and is had the pipeline of giving vent to anger. The utility model discloses a joint dish that sets up, the snap ring, the main function dish, lead to groove and baffle, in using, when the device need carry out emergency shutdown, normal closing valve can not be suitable for under this kind of condition this moment, the staff rotates spacing pipeline, the rotatory inside pipeline of giving vent to anger of drive of spacing pipeline and joint dish and snap ring are rotatory, the rotation of joint dish and snap ring makes coincidence and then directly carry out the shutoff with the pipeline of giving vent to anger between the baffle on groove and main function dish surface, make the device can carry out quick closure be convenient for the staff and carry out subsequent operation, reached can be temporarily close the valve under emergency and be convenient for the staff and salvage the purpose.

Description

Prevent leaking atmospheric pressure isolating valve convenient to salvage

Technical Field

The utility model relates to an atmospheric pressure isolating valve equipment technical field, concretely relates to prevent leaking atmospheric pressure isolating valve convenient to salvage.

Background

A pressure isolating valve in the chemical and environmental protection industry is a special valve installed in the subsequent flow of chemical production, namely, the chemical waste gas is treated, recovered and reused, and toxic gas in the waste gas is separated, recovered and reused; between production line exhaust-gas discharge mouth and exhaust-gas treatment and recovery system of recycling, cut the waste gas and get into when being used for exhaust-gas treatment and recovery system of recycling to overhaul, be a valve that requires higher to the gas tightness.

The prior device has the following problems when in use:

1. first, when a position problem occurs inside the device to cause the internal gas to leak quickly, the switch structure carried by the device itself often cannot meet the requirement of quick closing, and the internal gas is easily leaked.

2. Secondly, the switch structure that device itself carried often uses the bolt to close tightly and open and shut, leads to the switch of device every time all comparatively loaded down with trivial details be unfavorable for the staff operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: when the inside position problem of taking place leads to inside gas to reveal fast for solving when the device is inside, the on-off structure that device itself carried often can not reach the requirement of quick-closing, leads to the problem that inside gas leaked easily, the utility model provides a prevent leaking atmospheric pressure isolating valve convenient to salvage.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a prevent leaking atmospheric pressure isolating valve convenient to salvage, comprises a box bod, the both sides of box body are all pegged graft and are had spacing pipeline, the inside of spacing pipeline is pegged graft and is had the pipeline of giving vent to anger, the spacing groove has been seted up on the surface of spacing pipeline tip, the inside rotation of spacing groove is connected with the spacing ring, the tip fixedly connected with joint dish of keeping away from spacing pipeline of spacing ring, the upper surface of joint dish is in the outside fixedly connected with snap ring of spacing ring, the joint dish rotates the inside of connecting at the master function dish, the joint groove has been seted up on the surface of master function dish, the one side that the spacing ring was kept away from to the master function dish has been seted up logical groove, the master function dish is kept away from the spacing ring one side and is in logical groove symmetry direction fixedly connected with baffle.

Furthermore, the clamping disc, the clamping ring and the clamping groove are matched for use, and the cross section areas of the baffle plate, the through groove and the air outlet pipeline are equivalent.

Furthermore, the limiting groove and the limiting ring are matched for use, and the air outlet pipeline is positioned in the through groove and can move in the limiting pipeline.

Further, the positive surface of box body rotates and is connected with the carousel, the fixed surface of carousel is connected with the spliced pole, the tip that the carousel was kept away from to the spliced pole is pegged graft and is had transition bin, the one end that the spliced pole was kept away from in transition bin is pegged graft and is had first grafting post, the inside of first grafting post is pegged graft and is run through and have the second grafting post, one side of second grafting post tip is connected with compression spring, compression spring's end connection has the fore-set, the auxiliary tank has been seted up on the surface in transition bin, the top threaded connection of box body has the bolt, the bottom fixedly connected with holding ring of bolt, the constant head tank has been seted up on the surface of the pipeline of giving vent to anger.

Furtherly, the inside of transition bin is provided with the activated carbon layer, interconnect between first grafting post and the inside activated carbon layer of transition bin.

Furthermore, the compression spring is in a compression state when not in use, and the active carbon layer in the second plug column, which is located in the first plug column and moves, can not block the first plug column from being used.

The utility model has the advantages as follows:

1. the utility model discloses a joint dish that sets up, the snap ring, the main function dish, lead to groove and baffle, in using, when the device need carry out emergency shutdown, normal closing valve can not be suitable for under this kind of condition this moment, the staff rotates spacing pipeline, the rotatory inside pipeline of giving vent to anger of drive of spacing pipeline and joint dish and snap ring are rotatory, the rotation of joint dish and snap ring makes coincidence and then directly carry out the shutoff with the pipeline of giving vent to anger between the baffle on groove and main function dish surface, make the device can carry out quick closure be convenient for the staff and carry out subsequent operation, reached can be temporarily close the valve under emergency and be convenient for the staff and salvage the purpose.

2. The utility model discloses a second of setting is pegged graft the post, compression spring, the fore-set, the auxiliary tank, the bolt, holding ring and constant head tank, in using, the device need rotate many rings usually and just can switch device itself, when this device uses, when needs are closed the device, at first rotate the bolt, make separation between holding ring and the constant head tank, later the staff impels the direction of the inside second of device peg graft post to the transition bin when reacing the notch that the pipeline of giving vent to anger pegged graft, compression spring releases, the fore-set can be with the inside in the ejecting transition bin of pipeline of giving vent to anger, the staff makes the carousel rotate ninety degrees and cooperate between auxiliary tank and the pipeline of giving vent to anger to carry on spacingly can this moment, reach the holistic closure of device this moment, reached the device can be more convenient carry out the purpose of normal switch work.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the limiting pipe of the present invention;

FIG. 3 is a schematic view of the turntable structure of the present invention;

FIG. 4 is a schematic view of the bolt structure of the present invention;

reference numerals: 1. a case body; 2. limiting a pipeline; 3. an air outlet pipe; 4. a limiting groove; 5. a limiting ring; 6. a clamping disc; 7. a snap ring; 8. a main function disk; 9. a clamping groove; 10. a through groove; 11. a baffle plate; 12. a turntable; 13. connecting columns; 14. a transition bin; 15. a first plug-in column; 16. a second plug-in column; 17. a compression spring; 18. a top pillar; 19. an auxiliary groove; 20. a bolt; 21. a positioning ring; 22. and (7) positioning a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-2, a prevent leaking atmospheric pressure isolating valve convenient to salvage, includes box body 1, spacing pipeline 2 has all been pegged graft to the both sides of box body 1, spacing pipeline 2's inside is pegged graft and is had pipeline 3 of giving vent to anger, spacing groove 4 has been seted up on the surface of spacing pipeline 2 tip, spacing groove 4's inside rotation is connected with spacing ring 5, spacing ring 5 keep away from spacing pipeline 2's tip fixedly connected with joint dish 6, the upper surface of joint dish 6 is in the outside fixedly connected with snap ring 7 of spacing ring 5, joint dish 6 rotates the inside of connecting at main function dish 8, joint groove 9 has been seted up on the surface of main function dish 8, logical groove 10 has been seted up to main function dish 8's one side of keeping away from spacing ring 5, main function dish 8 keeps away from spacing ring 5 one side and is in logical groove 10 symmetry direction fixedly connected with baffle 11.

More specifically, when the device is used, when the device need carry out emergency shutdown, normal shut-off valve this moment can not be suitable for under this kind of condition, at this moment, the staff rotates spacing pipeline 2, spacing pipeline 2's rotation drives inside pipeline 3 and the joint dish 6 and the snap ring 7 of giving vent to anger rotatory, the rotation of joint dish 6 and snap ring 7 makes to lead to coincidence between baffle 11 on groove 10 and the 8 surfaces of main function dish and then directly carries out the shutoff with pipeline 3 of giving vent to anger, make the device can carry out quick closure and be convenient for the staff to carry out subsequent operation.

It needs to be explained, the cooperation is used between joint dish 6 and snap ring 7 and the joint groove 9, baffle 11, lead to the cross sectional area between groove 10 and the pipeline of giving vent to anger 3 and match, the cooperation is used between spacing groove 4 and the spacing ring 5, it is portable that pipeline 3 of giving vent to anger is in the inside of leading to groove 10 and spacing pipeline 2, and pipeline 3 of giving vent to anger can follow the rotation of spacing pipeline 2 and rotate, and pipeline 3 of giving vent to anger can be in the inside of leading to groove 10 simultaneously and carry out the flexible of certain distance.

As shown in fig. 3-4, in some embodiments, a rotary disc 12 is rotatably connected to a front surface of the box body 1, a connection column 13 is fixedly connected to a surface of the rotary disc 12, a transition bin 14 is inserted into an end of the connection column 13 far away from the connection column 13 of the connection column 13, a first insertion column 15 is inserted into an end of the first insertion column 15, a second insertion column 16 is inserted into and penetrates through an inner portion of the first insertion column 15, a compression spring 17 is connected to one side of an end of the second insertion column 16, an end of the compression spring 17 is connected to a top column 18, an auxiliary groove 19 is formed in a surface of the transition bin 14, a bolt 20 is threadedly connected to a top of the box body 1, a positioning ring 21 is fixedly connected to a bottom end of the bolt 20, and a positioning groove 22 is formed in a surface of the air outlet pipe 3.

More specifically, when the device is normally used, the device can be opened and closed by rotating multiple circles, when the device is used, when the device needs to be closed, firstly, the bolt 20 is rotated, the positioning ring 21 and the positioning groove 22 are separated, then, a worker pushes the second inserting column 16 inside the device towards the direction of the transition bin 14, when the device reaches the groove opening formed in the inserting connection of the air outlet pipeline 3, the compression spring 17 is released, the ejecting column 18 can eject the air outlet pipeline 3 out of the transition bin 14, at the moment, the worker rotates the rotary disc 12 by ninety degrees to enable the auxiliary groove 19 and the air outlet pipeline 3 to be matched to limit the air outlet pipeline 3, and at the moment, the integral sealing of the device is achieved.

It should be noted that an activated carbon layer is arranged inside the transition bin 14, the first inserting column 15 and the activated carbon layer inside the transition bin 14 are connected with each other, the compression spring 17 is in a compressed state when not in use, the second inserting column 16 is located inside the first inserting column 15, the activated carbon layer inside the first inserting column 15 does not block the use of the first inserting column 15, and the distance of the compression spring 17 and the ejection column 18 ejecting the air outlet pipeline 3 is equivalent to the distance of the air outlet pipeline 3 which can be stretched.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a prevent leaking atmospheric pressure isolating valve convenient to salvage, includes box body (1), its characterized in that, the both sides of box body (1) are all pegged graft and are had spacing pipeline (2), the inside of spacing pipeline (2) is pegged graft and is had pipeline (3) of giving vent to anger, spacing groove (4) have been seted up on the surface of spacing pipeline (2) tip, the inside rotation of spacing groove (4) is connected with spacing ring (5), the tip fixedly connected with joint dish (6) of keeping away from spacing pipeline (2) of spacing ring (5), the upper surface of joint dish (6) is in outside fixedly connected with snap ring (7) of spacing ring (5), joint dish (6) rotate to be connected in the inside of main function dish (8), joint groove (9) have been seted up on the surface of main function dish (8), logical groove (10) have been seted up in the one side of keeping away from spacing ring (5) in main function dish (8), main function dish (8) are kept away from spacing ring (5) and are in one side and are led to logical groove (11) symmetry direction fixedly connected with baffle (11).

2. A leak-proof air pressure isolating valve convenient for rush repair, according to claim 1, characterized in that the snap-fit discs (6) and snap rings (7) are used in cooperation with the snap-fit grooves (9), and the cross sectional areas between the baffle (11), the through grooves (10) and the air outlet pipe (3) are equal.

3. A leak-proof air pressure isolation valve convenient for rush repair according to claim 1, wherein the limiting groove (4) and the limiting ring (5) are used in cooperation, and the air outlet pipeline (3) is movable in the through groove (10) and the limiting pipeline (2).

4. A leak-proof air pressure isolating valve convenient for rush repair, according to claim 1, characterized in that the positive surface of box body (1) is rotated and is connected with carousel (12), the fixed surface of carousel (12) is connected with spliced pole (13), the tip that carousel (12) were kept away from in spliced pole (13) is pegged graft and is had transition bin (14), the one end that spliced pole (13) were kept away from in transition bin (14) is pegged graft and is had first grafting post (15), the inside of first grafting post (15) is pegged graft and is run through second grafting post (16), one side of second grafting post (16) tip is connected with compression spring (17), the end connection of compression spring (17) has fore-set (18), auxiliary groove (19) have been seted up on the surface of transition bin (14), the top threaded connection of box body (1) has bolt (20), the bottom end fixing of bolt (20) is connected with holding ring (21), locating groove (22) have been seted up on the surface of outlet pipe (3).

5. A leak-proof air pressure isolating valve convenient for rush repair according to claim 4, characterized in that the inside of the transition bin (14) is provided with an activated carbon layer, and the first inserting column (15) and the activated carbon layer inside the transition bin (14) are connected with each other.

6. A leak-proof air pressure isolating valve convenient for rush repair according to claim 4, characterized in that the compression spring (17) is in a compressed state when not in use, the second plug-in column (16) is in the interior of the first plug-in column (15) and the activated carbon layer inside the second plug-in column can not block the use of the first plug-in column (15).