CN216367174U - Flue gas treatment device for smoke exhaust valve - Google Patents

Abstract

The utility model provides a smoke treatment device for a smoke exhaust valve, relates to the field of smoke exhaust valves, and aims to solve the problems that smoke leakage occurs between adjacent blades of the existing smoke exhaust valve, a smoke adsorption treatment device is not arranged on the outer side of each blade, and the leaked smoke is directly exhausted through a ventilation pipe to pollute the atmospheric environment. Including the valve body, keep out the wind support, blade axle, blade and tail cigarette adsorption treatment device, the support mounting that keeps out the wind sets up in the valve body, the blade axle sets up in the valve body, the blade sets up epaxially at the blade, tail cigarette adsorption treatment device installs and sets up on the blade, through tail cigarette adsorption treatment device, by mutually supporting of fan and water tank, accomplishes smog and in time discharges the processing with higher speed, compares the speed of discharging fume of valve of discharging fume in the past and improves greatly, and tail cigarette adsorption treatment device spun water smoke can in time neutralize with smog simultaneously, reduces environmental pollution.

Description

Flue gas treatment device for smoke exhaust valve

Technical Field

The utility model relates to the field of smoke exhaust valves, in particular to a smoke treatment device for a smoke exhaust valve.

Background

Building fire prevention is a fire prevention measure of buildings. Fire prevention measures should be taken in building design to prevent the occurrence of fire and reduce the damage of fire to lives and properties. The fire prevention of the building comprises two aspects of prevention before fire and measures during fire, wherein the former mainly comprises the steps of determining fire-resistant grade and fire-resistant structure, controlling the quantity of combustible materials, separating fire-starting parts and the like; the latter is mainly used for fire prevention zoning, evacuation facilities, smoke discharge equipment, fire extinguishing equipment and the like.

The fire-proof smoke exhaust valve is a fire-fighting component, generally installed on the pipeline of a mechanical smoke exhaust system, is in an open state at ordinary times, is opened to exhaust smoke when a fire disaster occurs, is closed when the temperature of smoke in a smoke exhaust pipeline reaches 280 ℃, meets the requirements of smoke leakage amount and fire resistance integrity within a certain time, and plays a role in isolating smoke and retarding fire.

The smoke exhaust valve installed in the ventilation pipeline is characterized in that the blades are in a fit state after being turned, once smoke leakage occurs between the adjacent blades, a smoke adsorption treatment device is not arranged in the smoke exhaust valve, the leaked smoke is directly exhausted from the ventilation pipeline to pollute the atmospheric environment, the leaked smoke is slowly exhausted, an exhaust device is not arranged at the exhaust position, the smoke is exhausted at the conventional speed to influence the smoke treatment efficiency, and therefore the smoke treatment device for the smoke exhaust valve is designed, and the smoke treatment device is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a smoke treatment device for a smoke exhaust valve, which aims to solve the problem of low smoke exhaust efficiency caused by the fact that no smoke exhaust auxiliary device is arranged on the outer side of a smoke exhaust valve blade in the prior art.

In order to solve the technical problem, the utility model provides a smoke treatment device for a smoke exhaust valve, which comprises a valve body, a wind shielding bracket, a blade shaft, blades and a tail smoke adsorption treatment device, the wind shielding bracket is arranged in the valve body, the blade shaft is arranged in the valve body, the blade is arranged on the blade shaft, the tail smoke adsorption treatment devices are arranged on the blades and are arranged on the blades in a plurality of groups, the wind shielding bracket is fixedly connected in the valve body through a fastener, the tail smoke adsorption treatment device comprises a fan, the fan is arranged on the blades, a water tank is arranged below the fan, the right end of the water tank is fixedly connected with a spray pipe, a cleaning agent box is arranged between the fan and the water tank, the cleaning agent box is connected with the water tank through a feeding pipe, and the cleaning agent box is arranged on the blades through a fixing base.

Preferably, the fan is detachably connected to the blades through a connecting block, the left end of the spray pipe is fixedly connected with a spray head, and a working space is reserved between the fan and the spray head.

Preferably, the tail end of the connecting block is designed in a wedge chamfer mode, and the cross section of the spray header is designed in a conical mode.

Preferably, the fan is disposed at an upper end surface of the blade, and a working space is left between the fan and the detergent tank.

Preferably, the blade shaft and the blade are made of high-temperature-resistant materials, and the blade is in lap joint with the wind shielding support.

Preferably, the spray pipe with the butt department of water tank is provided with sealed piece, sealed piece passes through the fastener and can dismantle the connection on the water tank.

Preferably, the cleaning agent box is further provided with an installation handle, and a working space is reserved between the cleaning agent box and the water tank.

The utility model has the following beneficial effects:

(1) according to the utility model, through the tail smoke adsorption treatment device, the fan and the water tank are mutually matched, smoke is timely and accelerated discharged and treated, compared with the conventional smoke discharge rate of the smoke discharge valve, the smoke discharge rate of the smoke discharge valve is greatly improved, and meanwhile, water mist sprayed by the tail smoke adsorption treatment device can be timely neutralized with the smoke, so that the environmental pollution is reduced;

(2) the fire-proof valve is compact in structural design and reasonable in distribution, installation and maintenance of workers are facilitated, maintenance cost of the fire-proof valve is reduced, structural universality of the fire-proof valve is improved, and service life of the fire-proof valve is prolonged;

(3) according to the utility model, through the arrangement of the tail smoke adsorption treatment device, the fan, the water tank and the cleaning agent tank are matched with each other, the timely and accelerated discharge treatment of leaked smoke is completed, compared with the conventional smoke exhaust valve, the smoke exhaust effect is greatly improved, the leaked smoke is prevented from being directly discharged into the atmosphere, the ecological environment is protected, and the service life of the smoke exhaust valve is prolonged.

Drawings

FIG. 1 is a front view of a flue gas treatment device for a smoke evacuation valve according to the present invention;

FIG. 2 is a left side view of a flue gas treatment device for a smoke evacuation valve according to the present invention;

FIG. 3 is a general schematic view of a smoke assist device in a smoke treatment apparatus for a smoke damper according to the present invention;

wherein, 1, a valve body; 2. a wind shielding bracket; 3. a blade shaft; 4. a blade; 5. a tail smoke adsorption treatment device; 501. a fan; 502. connecting blocks; 503. a water tank; 504. a shower pipe; 505. a shower head; 506. a detergent tank; 507. a feed pipe; 6. a fixed base; 7. a sealing block; 8. and (6) mounting a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.

As shown in fig. 1-3, the embodiment of the present invention provides a flue gas treatment device for a smoke damper, which includes a valve body 1, a wind shielding support 2, blade shafts 3, blades 4, and a tail smoke adsorption treatment device 5, wherein the wind shielding support 2 is installed in the valve body 1, the blade shafts 3 are installed in the valve body 1, the blades 4 are installed on the blade shafts 3, the tail smoke adsorption treatment device 5 is installed on the blades 4, the tail smoke adsorption treatment devices 5 are arranged on the blades 4 in multiple groups, the wind shielding support 2 is fixedly connected in the valve body 1 through fasteners, the tail smoke adsorption treatment device 5 includes a fan 501, the fan 501 is installed on the blades 4, a water tank 503 is arranged below the fan 501, a spray pipe 504 is fixedly connected to the right end of the water tank 503, a cleaning agent tank 506 is arranged between the fan 501 and the water tank 503, the cleaning agent tank 506 is connected with the water tank 503 through a feeding pipe 507, and the cleaning agent tank 506 is arranged on the blade 4 through a fixed base 6.

Further, the fan 501 is detachably connected to the blade 4 through a connecting block 502, a spray header 505 is fixedly connected to the left end of the spray pipe 504, and a working space is reserved between the fan 501 and the spray header 505.

Further, the tail end of the connecting block 502 is designed in a wedge chamfer mode, and the cross section of the spray header 505 is designed in a conical mode.

Further, the fan 501 is disposed on the upper end surface of the blade 4, and a working space is left between the fan 501 and the detergent tank 506.

Further, the blade shaft 3 and the blade 4 are made of high-temperature-resistant materials, and the blade 4 is in lap joint with the wind shielding support 2.

Further, a sealing block 7 is arranged at the abutting position of the spray pipe 504 and the water tank 503, and the sealing block 7 is detachably connected to the water tank 503 through a fastener.

Further, the cleaning agent tank 506 is further provided with a mounting handle 8, and a working space is reserved between the cleaning agent tank 506 and the water tank 503.

The working principle of the smoke treatment device for the smoke exhaust valve is as follows: when smoke leaks between adjacent blades 4, the tail smoke adsorption treatment device 5 starts to work, firstly, the fan 501 starts to operate, then the cleaning agent in the cleaning agent box 506 is conveyed into the water tank 503 through the feeding pipe 507, the cleaning agent is fully mixed with water in the water tank 503, then the cleaning agent is conveyed to the right side of the fan 501 through the spraying pipe 504, and finally the cleaning agent is sprayed out by the spraying head 505, and the sprayed water is in a spray shape; after the leaked smoke is blown out in an accelerated mode through the fan 501, the smoke is fully mixed with water mist sprayed out from the right side, the water mist sprayed out from the spray header 505 contains a cleaning agent, the tail smoke cleaning effect is achieved, the leaked smoke is blown out through the fan 501, the discharging speed of the smoke is accelerated, the sprayed water mist can neutralize the smoke, and the pollution of the smoke to the atmospheric environment is reduced; tail smoke adsorbs processing apparatus 5 and only sets up the seam crossing at adjacent blade 4, mutual collision when avoiding the upset of blade 4, improve the work efficiency of whole smoke damper, through tail smoke adsorbs processing apparatus 5's setting, by fan 501, water tank 503 and sanitizer case 506 mutually support, it in time discharges the processing with higher speed to accomplish to leak smog, the smoke exhaust effect who compares conventional smoke damper improves greatly, the smog of avoiding leaking directly discharges to the atmosphere in, protect ecological environment, the life of extension smoke damper, left end portion through at fan 501 sets up connecting block 502, be favorable to fixing on blade 4 that fan 501 is stable, discharge the processing in order for smog high efficiency, the structure guarantee is provided.

In conclusion, the tail smoke adsorption treatment device is matched with the fan and the water tank to complete timely and accelerated discharge treatment of smoke, the smoke discharge rate of the smoke discharge valve is greatly improved compared with that of the prior smoke discharge valve, and meanwhile, water mist sprayed by the tail smoke adsorption treatment device can be neutralized with the smoke in time, so that the environmental pollution is reduced; through tail smoke adsorption treatment device's setting, by the fan, mutually supporting of water tank and sanitizer case, accomplish and leak smog and in time discharge treatment with higher speed, compare the smoke exhaust effect of conventional smoke damper and improve greatly, avoid the smog of leaking directly to discharge to the atmosphere in, protect ecological environment, the life of extension smoke damper, structural design is compact, and reasonable in distribution, the staff installation of being convenient for is maintained, reduces the maintenance cost of fire damper, improves the general type of fire damper structure, extension fire damper life.

It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.

The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a flue gas processing apparatus for smoke damper, includes valve body (1), support (2) keep out the wind, blade axle (3), blade (4) and tail cigarette adsorb processing apparatus (5), support (2) installation that keeps out the wind sets up in valve body (1), blade axle (3) set up in valve body (1), blade (4) set up on blade axle (3), tail cigarette adsorbs processing apparatus (5) installation setting on blade (4), its characterized in that, tail cigarette adsorbs processing apparatus (5) and is the multiunit setting on blade (4), support (2) keep out the wind through fastener fixed connection in valve body (1), tail cigarette adsorbs processing apparatus (5) including fan (501), fan (501) installation sets up on blade (4), the below of fan (501) is provided with water tank (503), the cleaning device is characterized in that a spray pipe (504) is fixedly connected to the right end of the water tank (503), a cleaning agent box (506) is arranged between the fan (501) and the water tank (503), the cleaning agent box (506) is connected with the water tank (503) through a feeding pipe (507), and the cleaning agent box (506) is arranged on the blade (4) through a fixing base (6).

2. The smoke treatment device for the smoke damper according to claim 1, wherein the fan (501) is detachably connected to the blade (4) through a connecting block (502), the left end of the spray pipe (504) is fixedly connected with a spray header (505), and a working space is left between the fan (501) and the spray header (505).

3. The smoke treatment device for the smoke damper according to claim 2, wherein the end of the connecting block (502) is designed with a wedge chamfer, and the cross section of the spray header (505) is designed with a cone.

4. The smoke treatment device for smoke damper according to claim 1, wherein said fan (501) is arranged on the upper end face of the blade (4), and a working space is left between said fan (501) and said detergent tank (506).

5. The smoke treatment device for the smoke damper according to claim 1, wherein the blade shaft (3) and the blade (4) are made of high temperature resistant material, and the blade (4) is lapped with the wind shielding bracket (2).

6. The smoke treatment device for the smoke damper according to claim 1, wherein a sealing block (7) is arranged at the abutting position of the spraying pipe (504) and the water tank (503), and the sealing block (7) is detachably connected to the water tank (503) through a fastener.

7. The smoke treatment device for the smoke damper according to claim 1, wherein a mounting handle (8) is further provided on said cleaning agent tank (506), and a working space is left between said cleaning agent tank (506) and said water tank (503).

Images