CN220036712U

CN220036712U - Ventilation adjusting device

Info

Publication number: CN220036712U
Application number: CN202321278006.6U
Authority: CN
Inventors: 赵胜贵; 孙彭通; 丁行华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-17
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of pipeline ventilation, in particular to a ventilation adjusting device, which is convenient for quick disassembly operation of a filter screen, further convenient for quick replacement operation of the filter screen, and convenient for quick cleaning operation when the meshes of the filter screen are blocked, thereby ensuring normal use operation of the filter screen, further improving the ventilation effect of the device and improving the practicability; the inner side wall of the conveying pipeline is fixedly provided with a fixed block, the top end of the fixed block is rotatably provided with a fixed frame, the inside of the fixed frame is slidably provided with a filter screen, and the outer side wall of the fixed frame is clamped and fixed with the inner side wall of the conveying pipeline through two clamping mechanisms; the clamping mechanism comprises a fixing plate, the fixing plate is fixedly arranged on the outer side wall of the fixing frame, a first clamping block is fixedly arranged on the outer side wall of the fixing plate, a limiting rod is fixedly arranged on the second clamping block, and a clamping groove is formed in the outer side wall of the first clamping block and clamped with the limiting rod.

Description

Ventilation adjusting device

Technical Field

The utility model relates to the technical field of pipeline ventilation, in particular to a ventilation regulating device.

Background

Coal mines are resources mined by people in the nature, and mining places are generally divided into mine coal mines and open pit coal mines; when mining construction is carried out in the mine, the ventilation effect in the mine hole needs to be improved, the mine hole ventilation mainly provides enough fresh air for the mine hole, oxygen needed by constructors is provided, harmful gas and dust in the mine hole are discharged, safe workplaces and the like are created, because the ventilation device needs to use the ventilation pipeline for air exchange operation, the air quality of an operation area of coal mine operation is poor, and then the filtering device is usually installed on the inner side wall of the ventilation pipeline, and then effective filtering operation is carried out on dust and impurities in ventilation air in the ventilation pipeline.

For example, as searched, the utility model patent with chinese patent publication No. CN218151011U discloses: a coal mine ventilation adjusting device relates to the technical field of ventilation equipment; the novel multifunctional fan comprises a base, wherein one end of the base is fixedly connected with a universal wheel at intervals, and a ventilation mechanism is fixedly connected with one end of the base away from the universal wheel, and the novel multifunctional fan has the beneficial effects that: the utility model provides a colliery ventilation adjusting device not only can ventilate the effect, and the device can also be according to the height of actual needs adjustment ventilation mechanism to can improve the device's the variety through actuating mechanism and the inside vent size of closing mechanism adjustment ventilation mechanism, increased the device's the wholeness, also improved the practicality of device to a certain extent, above-mentioned current ventilation adjusting device internally mounted's filter screen need carry out cleaning operation after using a period, but above-mentioned current filter screen has inconvenient dismantlement's problem, and then lead to inconveniently when the mesh that causes the jam and need cleaning operation, and then influence the normal use operation of filter screen, and then reduced the ventilation effect of device, consequently need a ventilation adjusting device to solve the operation to above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the ventilation adjusting device which is convenient for carrying out rapid disassembly operation on the filter screen, further is convenient for carrying out rapid replacement operation on the filter screen, is convenient for carrying out rapid cleaning operation when the meshes of the filter screen are blocked, ensures the normal use operation of the filter screen, further improves the ventilation effect of the device and improves the practicability.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ventilation adjusting device comprises a conveying pipeline, wherein a fixed block is fixedly arranged on the inner side wall of the conveying pipeline, a fixed frame is rotatably arranged at the top end of the fixed block, a filter screen is slidably arranged in the fixed frame, and the outer side wall of the fixed frame is clamped and fixed with the inner side wall of the conveying pipeline through two clamping mechanisms;

the clamping mechanism comprises a fixed plate, the fixed plate is fixedly arranged on the outer side wall of the fixed frame, a first clamping block is fixedly arranged on the outer side wall of the fixed plate, a spring is transversely and fixedly arranged on the inner side wall of the conveying pipeline, a second clamping block is fixedly arranged at the other end of the spring, a limiting rod is fixedly arranged on the second clamping block, a clamping groove is formed in the outer side wall of the first clamping block and is clamped with the limiting rod, a connecting rod is fixedly arranged on the outer side wall of the second clamping block, the connecting rod is positioned in the spring, one end of the connecting rod is in sliding connection with the conveying pipeline, a fixed disc is fixedly arranged at one end of the connecting rod, which is far away from the second clamping block, and the fixed disc is attached to the outer side wall of the conveying pipeline;

the inside of the conveying pipeline is provided with a blowing mechanism;

one end of the conveying pipeline is fixedly provided with a filtering mechanism.

Preferably, the blowing mechanism comprises a motor, the motor is fixedly arranged on the inner side wall of the conveying pipeline, and the output end of the motor is fixedly provided with blades through a conveying shaft.

Further, filtering mechanism includes the protection network, and the protection network passes through a plurality of coupling mechanism and pipeline's lateral wall fixed connection, and coupling mechanism includes first connecting plate, and first connecting plate fixed mounting is on pipeline's lateral wall, and the one end fixed mounting of protection network has a plurality of second connecting plates and aligns with every first connecting plate respectively, all the spiro union is equipped with the fixed screw on every second connecting plate, and the bottom region of fixed screw all is with first connecting plate spiro union.

Still further, the outer lateral wall of mount is last to be fixedly mounted with first handle.

On the basis of the scheme, a protective cover is fixedly arranged on the outer side wall of the motor.

Further, one end of each fixed disc is fixedly provided with a second handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a ventilation adjusting device, which has the following beneficial effects:

this ventilation adjusting device, through the installation of mount and filter screen, advance the inside air of colliery through pipeline and carry out preliminary filtration operation, first fixture block clamping through the first fixture block on the fixed plate and the first fixture block clamping of installation on the second fixture block, and then carry out effectual fixed operation to filter screen and mount, and flexible through the spring and then carry out effectual fixed operation to second fixture block and gag lever post, remove second fixture block and gag lever post through the removal of connecting rod and fixed disk is synchronous, and then make gag lever post and first fixture block break away from, through the rotation of mount and fixed block, and then accomplish the quick replacement operation to the filter screen, be convenient for carry out cleaning operation when the mesh of filter screen can be quick when causing the jam, the normal use operation of filter screen has been ensured, and then improved the ventilation effect of device, and practicality has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a partial top view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the protection net of FIG. 1 according to the present utility model;

fig. 5 is a schematic cross-sectional connecting structure of a side view of a holder and a screen portion of the present utility model.

The reference numerals in the drawings: 1. a delivery conduit; 2. a fixed block; 3. a fixing frame; 4. a filter screen; 5. a fixing plate; 6. a first clamping block; 7. a spring; 8. a second clamping block; 9. a limit rod; 10. a connecting rod; 11. a fixed plate; 12. a motor; 13. a conveying shaft; 14. a blade; 15. a protective net; 16. a first connection plate; 17. a second connecting plate; 18. a set screw; 19. a first handle; 20. a protective cover; 21. and a second handle.

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.

Examples

Referring to fig. 1-5, a ventilation adjusting device comprises a conveying pipeline 1, wherein a fixed block 2 is fixedly installed on the inner side wall of the conveying pipeline 1, a fixed frame 3 is rotatably installed at the top end of the fixed block 2, a filter screen 4 is slidably installed in the fixed frame 3, the outer side wall of the fixed frame 3 is fixedly clamped with the inner side wall of the conveying pipeline 1 through two clamping mechanisms, each clamping mechanism comprises a fixed plate 5, the fixed plates 5 are fixedly installed on the outer side wall of the fixed frame 3, a first clamping block 6 is fixedly installed on the outer side wall of the fixed plate 5, a spring 7 is transversely and fixedly installed on the inner side wall of the conveying pipeline 1, a second clamping block 8 is fixedly installed at the other end of the spring 7, a limiting rod 9 is fixedly installed on the second clamping block 8, a clamping groove is formed in the outer side wall of the first clamping block 6 and is clamped with the limiting rod 9, a connecting rod 10 is fixedly installed on the outer side wall of the second clamping block 8, one end of the connecting rod 10 is slidably connected with the conveying pipeline 1, one end of the connecting rod 10, which is far away from the second clamping block 8, a fixed disc 11 is fixedly installed on the outer side wall of the connecting rod 1, and the other end 11 is attached to the outer side wall of the conveying pipeline 1;

referring to fig. 1-5, an air blowing mechanism is disposed in a conveying pipeline 1, the air blowing mechanism includes a motor 12, the motor 12 is fixedly mounted on an inner side wall of the conveying pipeline 1, a blade 14 is fixedly mounted at an output end of the motor 12 through a conveying shaft 13, power is output through the motor 12, and then the conveying shaft 13 and the blade 14 are synchronously driven to perform high-speed rotation operation, and then ventilation operation is performed on the interior of a coal mine through the conveying pipeline 1.

Referring to fig. 1 to 5, a filtering mechanism is fixedly installed at one end of a conveying pipeline 1, the filtering mechanism comprises a protective net 15, the protective net 15 is fixedly connected with the outer side wall of the conveying pipeline 1 through a plurality of connecting mechanisms, the connecting mechanisms comprise first connecting plates 16, the first connecting plates 16 are fixedly installed on the outer side wall of the conveying pipeline 1, one end of the protective net 15 is fixedly installed with a plurality of second connecting plates 17 and respectively aligned with each first connecting plate 16, a fixing screw 18 is screwed on each second connecting plate 17, the bottom area of the fixing screw 18 is screwed with the first connecting plates 16, the protective net 15 is fixedly installed through the connecting mechanisms, the protective net 15 is further stably fixed at one end of the conveying pipeline 1, and then primary filtering operation is carried out on larger volume impurities and garbage in the air passing through the inside of the conveying pipeline 1, through the installation of the fixing frame 3 and the filter screen 4, the air discharged into the coal mine through the conveying pipeline 1 performs preliminary filtering operation, the first clamping block 6 arranged on the first clamping block 6 and the second clamping block 8 arranged on the fixing plate 5 are clamped, and then the filter screen 4 and the fixing frame 3 are effectively fixed, the second clamping block 8 and the limiting rod 9 are effectively fixed through the expansion and contraction of the spring 7, the second clamping block 8 and the limiting rod 9 are synchronously moved through the movement of the connecting rod 10 and the fixing disk 11, and then the limiting rod 9 is separated from the first clamping block 6, the quick replacement operation of the filter screen 4 is completed through the rotation of the fixing frame 3 and the fixing block 2, the quick disassembly operation of the filter screen 4 is facilitated, the quick replacement operation of the filter screen 4 is facilitated, the cleaning operation can be quickly performed when the meshes of the filter screen 4 are blocked, the normal use operation of the filter screen 4 is guaranteed, the ventilation effect of the device is improved, and the practicability is improved.

Referring to fig. 1, it should be further noted that the outer sidewall of the fixing frame 3 is fixedly provided with a first handle 19, and by installing the first handle 19, a worker can conveniently rotate the fixing frame 3 around the fixing block 2.

Referring to fig. 1, a protecting cover 20 is fixedly installed on an outer sidewall of the motor 12, and the protecting cover 20 is installed to effectively protect the motor 12, so that the service life of the motor 12 is prolonged.

Referring to fig. 2, a second handle 21 is fixedly installed at one end of each fixing plate 11, and a worker can conveniently perform a translation operation on the fixing plate 11 and the connecting rod 10 by installing the second handle 21.

In summary, this ventilation adjusting device is when using, this motor 12, this motor is the well-known equipment of the skilled person who directly purchases on the market, here we just use it, and not carry out the improvement in structure and the function to it, we do not detail here, and the motor is provided with rather than supporting control switch, control switch's mounted position selects according to the actual use demand, be convenient for the operating personnel to carry out operation control, through motor 12 output power and then synchronous drive conveying shaft 13 and blade 14 carry out high-speed rotatory operation, and then make outside air carry out preliminary filtration back through protection network 15 at first, then carry out filtering operation once more through filter screen 4, and then make outside air carry out quick transport operation, when filter screen 4 filter effect is relatively poor when need carry out cleaning operation, make fixed screw 18 and second connecting plate 17 and first connecting plate 16 break away from, and then make protection network 15 and conveying pipeline 1's one end break away from, carry out the moving operation with second handle 21 according to actual use demand, and then synchronous drive fixed disk 11, 10 and second spring 8 carry out the operation to carry out the second clamping block 7 and carry out the quick rotatory operation through filter screen 4 again through filter screen 4, and then carry out the operation that the filter screen 4 is broken away from to the first connecting plate 8, and then carry out the operation through the first clamping block 4 on the opposite direction 7, and carry out quick operation to carry out the filter operation through the filter screen 4, thereby on the fixing frame is broken away from the first connecting plate 4, so that is fast has the filter effect is broken away from when the filter screen 4 has relatively poor filter effect needs when cleaning operation, and need, and carry out cleaning operation, and one end is made in this is more than cleaning operation, and one handle is left is so on.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Ventilation regulating device, comprising a delivery duct (1), characterized in that: the inner side wall of the conveying pipeline (1) is fixedly provided with a fixed block (2), the top end of the fixed block (2) is rotatably provided with a fixed frame (3), the inside of the fixed frame (3) is slidably provided with a filter screen (4), and the outer side wall of the fixed frame (3) is clamped and fixed with the inner side wall of the conveying pipeline (1) through two clamping mechanisms;

the clamping mechanism comprises a fixing plate (5), the fixing plate (5) is fixedly arranged on the outer side wall of a fixing frame (3), a first clamping block (6) is fixedly arranged on the outer side wall of the fixing plate (5), a spring (7) is transversely and fixedly arranged on the inner side wall of a conveying pipeline (1), a second clamping block (8) is fixedly arranged at the other end of the spring (7), a limiting rod (9) is fixedly arranged on the second clamping block (8), a clamping groove is formed in the outer side wall of the first clamping block (6) and is clamped with the limiting rod (9), a connecting rod (10) is fixedly arranged on the outer side wall of the second clamping block (8), the connecting rod (10) is located in the spring (7), one end of the connecting rod (10) is in sliding connection with the conveying pipeline (1), one end, far away from the second clamping block (8), of the connecting rod (10) is fixedly provided with a fixing disc (11), and the fixing disc (11) is attached to the outer side wall of the conveying pipeline (1).

A blowing mechanism is arranged in the conveying pipeline (1);

one end of the conveying pipeline (1) is fixedly provided with a filtering mechanism.

2. A ventilation regulating device according to claim 1, characterized in that: the blowing mechanism comprises a motor (12), the motor (12) is fixedly arranged on the inner side wall of the conveying pipeline (1), and blades (14) are fixedly arranged at the output end of the motor (12) through a conveying shaft (13).

3. A ventilation regulating device according to claim 2, characterized in that: the filter mechanism comprises a protective net (15), the protective net (15) is fixedly connected with the outer side wall of the conveying pipeline (1) through a plurality of connecting mechanisms, the connecting mechanisms comprise first connecting plates (16), the first connecting plates (16) are fixedly installed on the outer side wall of the conveying pipeline (1), one end of the protective net (15) is fixedly provided with a plurality of second connecting plates (17) and respectively aligned with each first connecting plate (16), each second connecting plate (17) is provided with a fixing screw (18) in a threaded mode, and the bottom area of each fixing screw (18) is in threaded mode with each first connecting plate (16).

4. A ventilation regulating device according to claim 3, characterized in that: the outer side wall of the fixing frame (3) is fixedly provided with a first handle (19).

5. A ventilation regulating device in accordance with claim 4, wherein: a protective cover (20) is fixedly arranged on the outer side wall of the motor (12).

6. A ventilation regulating device in accordance with claim 5, wherein: one end of each fixed disc (11) is fixedly provided with a second handle (21).