CN219317637U

CN219317637U - Sealed manual air valve

Info

Publication number: CN219317637U
Application number: CN202320214832.8U
Authority: CN
Inventors: 韩秋月; 周志强; 黄娟娟
Original assignee: Zhengzhou Concrete Zhijie Hydraulic Machinery Co ltd
Current assignee: Zhengzhou Concrete Zhijie Hydraulic Machinery Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-07
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a sealed manual air regulating valve which comprises a regulating handle, an air outlet hole and a valve body, wherein the top of the valve body is provided with the regulating handle, the outer wall of the valve body is provided with the air outlet hole, one side of the top of the regulating handle is provided with a fixing hole, the inner wall of the fixing hole is provided with a connecting rod, the middle part of the top of the regulating handle is provided with a through hole, and the inner wall of the through hole is provided with a screw rod. According to the utility model, through the arrangement of the wind shield, the reinforcing ribs, the fixing bolts and the sealing cushion, the firmness and the tightness of the wind shield are improved, the situation of ash emission and poor sealing is avoided, and through the arrangement of the adjusting handle, the through hole, the screw rod, the limiting nut, the fixing head, the locating frame and the through groove, the air quantity in the pipeline can be adjusted by rotating the adjusting handle, the limiting nut is rotated, the adjusting handle can be limited and fixed, and the change of the air quantity caused by the wind in the pipeline blowing the wind shield is avoided.

Description

Sealed manual air valve

Technical Field

The utility model relates to the technical field of air regulating valve equipment, in particular to a sealed manual air regulating valve.

Background

Along with the increasing environmental protection requirements, the existing production lines such as sand making lines, dry powder stations and the like all meet the requirements of zero pollution, no dust in equipment production and the like, and in order to meet the requirements, a dust removing system, an air purifying project and the like are rapidly developed, and the existing air regulating valve equipment is an indispensable accessory device in the dust removing system and the air purifying project.

The air regulating valve in the prior art has the defects that:

patent document CN209385668U discloses a sealed air regulating valve, which comprises a valve body, wherein a circular air duct is arranged in the valve body, an air regulating system is arranged in the circular air duct, one side of the air regulating system is connected with a gear regulating device, and the other side of the air regulating system is connected with a linkage device; the air regulating system comprises a main air regulating plate and an auxiliary air regulating plate, and sealing strips are arranged between the main air regulating plate and the auxiliary air regulating plate; sealing strips are arranged between the main air regulating plate, the auxiliary air regulating plate and the air duct. According to the utility model, the related air regulating plates are all linked through the linkage device, one air regulating plate is rotated, and the other air regulating plates simultaneously rotate, so that the time and the labor are saved, and the efficiency is improved; because all the air regulating plates rotate simultaneously and the rotation angles are the same, different gears are set according to different rotation angles, so that the control of the air quantity by staff is more accurate.

The air regulating valve disclosed in the above publication mainly considers how to set different gears according to different rotation angles, so that the control of the air quantity by staff is more accurate, and the existing air regulating valve has the problems of ash emission, poor sealing and inconvenient regulation of the air quantity of a pipeline.

In view of the above, it is necessary to develop a sealed manual damper, and further to improve the practicality of the damper in use.

Disclosure of Invention

The utility model aims to provide a manual sealing air regulating valve, which solves the problems of ash emission, poor sealing and inconvenient regulation of the air quantity of a pipeline in the background technology.

In order to achieve the above purpose, the utility model provides a sealed manual air regulating valve, which comprises a regulating handle, an air outlet hole and a valve body, wherein the top of the valve body is provided with the regulating handle, and the outer wall of the valve body is provided with the air outlet hole;

a fixing hole is formed in one side of the top of the adjusting handle, and a connecting rod is mounted on the inner wall of the fixing hole;

the middle part at the top of the adjusting handle is provided with a through hole, and the inner wall of the through hole is provided with a screw rod.

Preferably, a fixed bin is arranged on one side of the air outlet hole, one side of the fixed bin is arranged on the outer wall of the valve body, and an air outlet pipe is arranged on one side of the fixed bin.

Preferably, the mounting hole has been seted up at the top of valve body, and the inner wall of mounting hole is installed in the outer wall of connecting rod, and the locating rack is installed to the outer wall of valve body, and logical groove has been seted up at the top of locating rack.

Preferably, the limit nut is installed to the outer wall of screw rod, and the fixed head is installed to the bottom of screw rod, and the outer wall of fixed head is installed in the inner wall of logical groove.

Preferably, the outer wall of connecting rod installs the deep bead, and a plurality of groups strengthening rib is all installed at the both ends of deep bead, and a plurality of fixing bolt is installed to one side of strengthening rib, and sealed cushion is installed to the outer wall of deep bead, and sealed cushion's outer wall is installed in the inner wall of valve body.

Preferably, the sealing block is installed on the inner wall of the fixed bin, the pull ring is installed on the back surface of the sealing block, a groove is formed in one side of the sealing block, and the limiting block is installed on the inner wall of the groove.

Preferably, the limiting groove is arranged on the outer wall of the limiting block, the pressure spring is arranged on the inner wall of the limiting groove, the output end of the pressure spring is arranged on one side of the limiting block, and the pulling block is arranged on one side of the limiting block.

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

1. according to the utility model, through the arrangement of the wind shield, the reinforcing ribs, the fixing bolts and the sealing cushion, the firmness and the tightness of the wind shield are improved, the situation of ash emission and poor sealing is avoided, and through the arrangement of the adjusting handle, the through hole, the screw rod, the limiting nut, the fixing head, the locating frame and the through groove, the air quantity in the pipeline can be adjusted by rotating the adjusting handle, the limiting nut is rotated, the adjusting handle can be limited and fixed, and the change of the air quantity caused by the wind in the pipeline blowing the wind shield is avoided.

2. According to the utility model, through the arrangement of the air outlet holes, the fixed bin, the air outlet pipe, the sealing block, the pull ring, the groove, the limiting block, the limiting groove, the pressure spring and the pull block, the pull block can be pulled to drive the limiting block to be separated from the inner wall of the groove, and then the pull ring is pulled to drive the sealing block to move, at the moment, air in the pipeline can be discharged through the air outlet holes, the fixed bin and the air outlet pipe, and the air quality in the pipeline can be checked by staff.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the adjusting handle of the present utility model;

FIG. 3 is a schematic view of the structure of the fixed bin of the utility model;

FIG. 4 is a schematic view of a limiting groove structure of the present utility model.

In the figure: 1. an adjusting handle; 2. an air outlet hole; 3. a valve body; 101. a fixing hole; 102. a connecting rod; 103. a through hole; 104. a screw; 201. a fixed bin; 202. an air outlet pipe; 301. a mounting hole; 302. a positioning frame; 303. a through groove; 401. a limit nut; 402. a fixed head; 501. a wind deflector; 502. reinforcing ribs; 503. a fixing bolt; 504. sealing the soft cushion; 601. a sealing block; 602. a pull ring; 603. a groove; 604. a limiting block; 701. a limiting groove; 702. a pressure spring; 703. pulling blocks.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, in one embodiment of the present utility model, a sealed manual air valve includes an adjusting handle 1, an air outlet 2 and a valve body 3, wherein the adjusting handle 1 is installed at the top of the valve body 3, and the air outlet 2 is opened on the outer wall of the valve body 3;

referring to fig. 1, 2 and 4, a fixing hole 101 is formed at one side of the top of an adjusting handle 1, a connecting rod 102 is mounted on the inner wall of the fixing hole 101, a through hole 103 is formed in the middle of the top of the adjusting handle 1, a screw rod 104 is mounted on the inner wall of the through hole 103, a mounting hole 301 is formed at the top of a valve body 3, the inner wall of the mounting hole 301 is mounted on the outer wall of the connecting rod 102, a positioning frame 302 is mounted on the outer wall of the valve body 3, a through groove 303 is formed at the top of the positioning frame 302, a limit nut 401 is mounted on the outer wall of the screw rod 104, a fixing head 402 is mounted at the bottom of the screw rod 104, the outer wall of the fixing head 402 is mounted on the inner wall of the through groove 303, a wind shield 501 is mounted on the outer wall of the connecting rod 102, a plurality of groups of reinforcing ribs 502 are mounted at both ends of the wind shield 501, a plurality of fixing bolts 503 are arranged on one side of the reinforcing rib 502, a sealing cushion 504 is arranged on the outer wall of the wind shield 501, the outer wall of the sealing cushion 504 is arranged on the inner wall of the valve body 3, the arrangement of the wind shield 501, the reinforcing rib 502, the fixing bolts 503 and the sealing cushion 504 is beneficial to improving the firmness and the tightness of the wind shield 501, the situation of ash emission and poor sealing is avoided, and the air quantity in a pipeline can be adjusted by rotating the adjusting handle 1 through the arrangement of the adjusting handle 1, the through hole 103, the screw 104, the limit nut 401, the fixing head 402, the locating frame 302 and the through groove 303, and the limiting nut 401 is rotated, so that the adjusting handle 1 can be limited and fixed, and the change of the air quantity caused by the wind in the pipeline blowing the wind shield 501 is avoided;

referring to fig. 1, 3 and 4, a fixed bin 201 is installed on one side of an air outlet hole 2, one side of the fixed bin 201 is installed on the outer wall of a valve body 3, an air outlet pipe 202 is installed on one side of the fixed bin 201, a sealing block 601 is installed on the inner wall of the fixed bin 201, a pull ring 602 is installed on the back surface of the sealing block 601, a groove 603 is formed on one side of the sealing block 601, a limiting block 604 is installed on the inner wall of the groove 603, a limiting groove 701 is installed on the outer wall of the limiting block 604, a pressure spring 702 is installed on the inner wall of the limiting groove 701, an output end of the pressure spring 702 is installed on one side of the limiting block 604, a pull block 703 is installed on one side of the limiting block 604, and through the air outlet hole 2, the fixed bin 201, the air outlet pipe 202, the sealing block 601, the pull ring 602, the groove 603, the limiting block 604, the limiting groove 701, the pressure spring 702 and the pull block 703 are arranged, and the pull block 703 can drive the limiting block 604 to be separated from the inner wall of the groove 603, and then the sealing block 601 is driven by the pulling 602, at this time, air in the pipeline can be discharged through the air outlet hole 2, the fixing bin 201 and the air outlet pipe, the air quality is beneficial to the air quality detection in the pipeline.

The air quantity in the pipeline can be adjusted by rotating the adjusting handle 1 through the arrangement of the adjusting handle 1, the through hole 103, the screw rod 104, the limit nut 401, the fixing head 402, the locating rack 302 and the through groove 303, the adjusting handle 1 can be limited and fixed by rotating the limit nut 401, the change of the air quantity caused by the wind in the pipeline blowing the wind shield 501 is avoided, and the air quality in the pipeline is detected by a worker through the air outlet hole 2, the fixing bin 201, the air outlet pipe 202, the sealing block 601, the pull ring 602, the groove 603, the limiting block 604, the limiting groove 701, the pressure spring 702 and the pull block 703.

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 manual air valve of seal, includes adjustment handle (1), venthole (2) and valve body (3), its characterized in that: an adjusting handle (1) is arranged at the top of the valve body (3), and an air outlet hole (2) is formed in the outer wall of the valve body (3);

a fixing hole (101) is formed in one side of the top of the adjusting handle (1), and a connecting rod (102) is mounted on the inner wall of the fixing hole (101);

a through hole (103) is formed in the middle of the top of the adjusting handle (1), and a screw (104) is mounted on the inner wall of the through hole (103).

2. A sealed manual damper according to claim 1, wherein: one side of the air outlet hole (2) is provided with a fixed bin (201), one side of the fixed bin (201) is arranged on the outer wall of the valve body (3), and one side of the fixed bin (201) is provided with an air outlet pipe (202).

3. A sealed manual damper according to claim 1, wherein: the top of valve body (3) has seted up mounting hole (301), and the inner wall of mounting hole (301) is installed in the outer wall of connecting rod (102), and locating rack (302) are installed to the outer wall of valve body (3), and logical groove (303) have been seted up at the top of locating rack (302).

4. A sealed manual damper according to claim 1, wherein: the limiting nut (401) is installed on the outer wall of the screw rod (104), the fixing head (402) is installed at the bottom of the screw rod (104), and the outer wall of the fixing head (402) is installed on the inner wall of the through groove (303).

5. A sealed manual damper according to claim 1, wherein: the outer wall of connecting rod (102) is installed deep bead (501), and a plurality of groups strengthening rib (502) are all installed at the both ends of deep bead (501), and a plurality of fixing bolt (503) are installed to one side of strengthening rib (502), and sealed cushion (504) are installed to the outer wall of deep bead (501), and the outer wall of sealed cushion (504) is installed in the inner wall of valve body (3).

6. A sealed manual damper according to claim 2, wherein: the inner wall of fixed storehouse (201) is installed sealing block (601), and pull ring (602) are installed to the back of sealing block (601), and recess (603) have been seted up to one side of sealing block (601), and limiting block (604) are installed to the inner wall of recess (603).

7. The sealed manual damper of claim 6, wherein: the limiting block is characterized in that a limiting groove (701) is formed in the outer wall of the limiting block (604), a pressure spring (702) is arranged on the inner wall of the limiting groove (701), the output end of the pressure spring (702) is arranged on one side of the limiting block (604), and a pull block (703) is arranged on one side of the limiting block (604).