CN210229573U

CN210229573U - Mounting structure for desulfurization supercharging fan

Info

Publication number: CN210229573U
Application number: CN201920911482.4U
Authority: CN
Inventors: Yinping Hou; 侯引平; Qingcheng Zhou; 周庆城; Min Zhou; 周敏
Original assignee: Shandong Fresh Green Environmental Protection Technology Co ltd
Current assignee: Shandong Fresh Green Environmental Protection Technology Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-03
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a desulfurization is mounting structure for supercharging fan relates to air purification technical field. This mounting structure for desulfurization supercharging fan, including sweetener body, sealing mechanism and slide mechanism, the air intake has been seted up on the sweetener body, there is the installing support through bolt fixed mounting on the lateral wall of sweetener body, be provided with slide mechanism in the installing support, the top of installing support slides through slide mechanism and is provided with the movable plate, the top welding of movable plate has the installation frame, fixed mounting has the fan body in the installation frame, the air-out end of fan body is connected with out the tuber pipe, goes out the tuber pipe and is located the air intake, is provided with sealing mechanism on installation frame and the play tuber pipe, the utility model discloses simple structure, it is very convenient to dismantle the fan body, is favorable to improving staff's work efficiency, and the leakproofness is better in the course of the work, can avoid the inside gas leakage of sweetener body.

Description

Mounting structure for desulfurization supercharging fan

Technical Field

The utility model relates to an air purification technical field specifically is a desulfurization supercharging fan is with mounting structure.

Background

In order to reduce air pollution, thermal power plants are required to strictly control the amount of NOx and the like discharged. Therefore, a desulfurization unit is required. Because of the large resistance of the desulphurization device, besides the resistance of the flue gas and air system is overcome by the induced draft fan, the resistance of the desulphurization device is also overcome by installing the desulphurization booster fan.

In general, the desulfurization booster fan is directly fixedly installed on the outer wall of desulfurization equipment through bolts, and when the fan needs to be disassembled, a disassembling tool needs to be used, so that the disassembly is inconvenient, and the working efficiency of workers is affected; in order to ensure the sealing performance of the joint of the fan and the desulfurization equipment, a rubber pad is generally directly adopted to ensure the sealing performance, and during pressurization operation, the sealing effect generated by a simple sealing mode is required to be improved, so that leakage is easily generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desulfurization is mounting structure for supercharging fan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a desulfurization is mounting structure for pressure fan, includes sweetener body, sealing mechanism and slide mechanism, the air intake has been seted up on the sweetener body, there is the installing support through bolt fixed mounting on the lateral wall of sweetener body, be provided with slide mechanism in the installing support, the top of installing support slides through slide mechanism and is provided with the movable plate, the top welding of movable plate has the installation frame, fixed mounting has the fan body in the installation frame, the air-out end of fan body is connected with out the tuber pipe, it is located the air inlet to go out the tuber pipe, be provided with sealing mechanism on installation frame and the play tuber pipe.

Preferably, slide mechanism includes threaded slide block, threaded rod, hand wheel and rectangle fastener, has seted up the spout in the installing support, the spout internal rotation is connected with the threaded rod, threaded slide block slides in the spout and sets up, threaded slide block and threaded rod threaded connection, one side that the sweetener body was kept away from to the installing support is rotated and is installed the hand wheel, the axis of rotation of hand wheel runs through to be connected with the one end of threaded rod in the spout through the shaft coupling, threaded slide block's top fixedly connected with rectangle fastener, the bottom of movable plate seted up with rectangle fastener assorted rectangle draw-in groove, the top of rectangle fastener extends to inside the rectangle draw-in.

Preferably, the threaded slider transversely penetrates through a threaded through hole matched with the threaded rod.

Preferably, the sealing mechanism comprises an air pump, a sealing valve, a rubber sleeve and a pressure sensor, the air pump is fixedly mounted on the outer wall of one side of the mounting frame through a mounting bracket, the rubber sleeve is fixedly mounted on the outer side wall of the air outlet pipe, the outer side wall of the rubber sleeve is attached to the inner side wall of the air inlet, a sealing cavity is formed in the rubber sleeve, and the output end of the air pump is communicated with the sealing cavity in the rubber sleeve through a pipeline.

Preferably, a sealing valve is fixedly mounted on an output end pipeline of the air pump.

Preferably, a pressure sensor for detecting the pressure value of the inner cavity of the rubber sleeve is fixedly mounted on the rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this desulfurization is mounting structure for booster fan, when needs are dismantled the fan body, use through the cooperation of air pump, seal valve, rubber sleeve, hand wheel, threaded rod, screw slider, installing support, rectangle fastener and movable plate for fan body lateral motion makes out the tuber pipe and breaks away from the air intake, vertically promotes the fan body again, can dismantle the fan body, and the dismantlement process is very convenient, need not use any extracting tool, is favorable to improving staff's work efficiency.

(2) This mounting structure for desulfurization supercharging fan, when needs are installed the fan body, through the movable plate, the installing support, the rectangle fastener, wave the hand wheel, threaded rod and threaded slider's cooperation is used, make fan body lateral motion, make it be located to inside the air intake to go out the tuber pipe, go into the air through the air pump to the inside cavity internal pump of rubber sleeve, make the rubber sleeve inflation closely laminate with the inboard wall of air intake mutually, thereby can reach fine sealed effect, avoid under the malleation effect inside air of desulfurization equipment body can leak through the joint gap department of rubber sleeve with the air intake, whole installation is simple swift, the leakproofness is better.

(3) This mounting structure for desulfurization supercharging fan, pressure sensor can carry out real-time detection to the inside air pressure value of rubber sleeve, avoids the pump to go into the excess air and causes the rubber sleeve to damage.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention

FIG. 3 is an enlarged schematic view of the section B of the present invention;

fig. 4 is a side sectional view of the middle air outlet pipe of the present invention.

In the figure: the device comprises a desulfurization equipment body 1, an air inlet 2, a sealing mechanism 3, an air pump 301, a sealing valve 302, a rubber sleeve 303, a pressure sensor 304, a mounting bracket 4, a sliding mechanism 5, a threaded slider 501, a threaded rod 502, a sliding groove 503, a hand wheel 504, a rectangular clamping piece 505, a rectangular clamping groove 506, a movable plate 6, a mounting rack 7, a fan body 8 and an air outlet pipe 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mounting structure for a desulfurization supercharging fan comprises a desulfurization equipment body 1, a sealing mechanism 3 and a sliding mechanism 5, wherein an air inlet 2 is formed in the desulfurization equipment body 1, a mounting bracket 4 is fixedly mounted on the outer side wall of the desulfurization equipment body 1 through a bolt, the sliding mechanism 5 is arranged in the mounting bracket 4, a moving plate 6 is arranged at the top of the mounting bracket 4 in a sliding manner through the sliding mechanism 5, the sliding mechanism 5 comprises a threaded slider 501, a threaded rod 502, a hand wheel 504 and a rectangular clamping piece 505, a sliding groove 503 is formed in the mounting bracket 4, the threaded slider 503 is rotatably connected with the threaded rod 502, the threaded slider 501 is arranged in the sliding groove 503 in a sliding manner, a threaded through hole matched with the threaded rod 502 is transversely formed in the threaded slider 501 in a penetrating manner, the threaded slider 501 is in threaded connection with the threaded rod 502, a rotating shaft of the hand wheel 504 penetrates into the sliding groove 503 through a coupler to be connected with one end of the threaded rod 502, the top of the threaded slider 501 is fixedly connected with a rectangular clamping piece 505, the bottom of the moving plate 6 is provided with a rectangular clamping groove 506 matched with the rectangular clamping piece 505, the top of the rectangular clamping piece 505 extends into the rectangular clamping groove 506, the top of the moving plate 6 is welded with an installation rack 7, the installation rack 7 is fixedly provided with a fan body 8, the air outlet end of the fan body 8 is connected with an air outlet pipe 9, the air outlet pipe 9 is positioned in the air inlet 2, the installation rack 7 and the air outlet pipe 9 are provided with a sealing mechanism 3, the sealing mechanism 3 comprises an air pump 301, a sealing valve 302, a rubber sleeve 303 and a pressure sensor 304, the air pump 301 is fixedly arranged on the outer wall of one side of the installation rack 7 through an installation bracket, the rubber sleeve 303 is, a sealing cavity is arranged in the rubber sleeve 303, the rubber sleeve 303 can be expanded by pumping air into the sealing cavity of the air pump 301 inside the rubber sleeve 303, the output end of the air pump 301 is communicated with the sealing cavity of the rubber sleeve 303 through a pipeline, a sealing valve 302 is fixedly arranged on the pipeline at the output end of the air pump 301, a pressure sensor 304 for detecting the pressure value of the inner cavity of the rubber sleeve 303 is fixedly arranged on the rubber sleeve 303, when the desulfurization device works, the air is pumped into the desulfurization device body 1 through the air outlet pipe 9 by the fan body 8, so that the problem of internal resistance of the desulfurization device body 1 is overcome, when the fan body 8 needs to be disassembled, the air pump 301 is started, the sealing valve 302 is opened, the air in the rubber sleeve 303 is pumped away through the air pump 301, the outer wall of the rubber sleeve 303 is separated from the inner wall of the air inlet 2, the hand wheel, the threaded rod 502 drives the threaded slider 501 to slide transversely, the fan body 8 moves transversely by matching the rectangular clamping piece 505 and the moving plate 506, the air outlet pipe 9 is separated from the air inlet 2, the fan body 8 is lifted longitudinally, the fan body 8 can be disassembled, the disassembling process is very convenient, any disassembling tool is not needed, the working efficiency of workers is improved, when the fan body 8 needs to be installed, the moving plate 6 is horizontally placed on the top surface of the installing support 4, the rectangular clamping piece 505 is clamped in the rectangular clamping groove 506, the hand wheel 504 is manually shaken, the fan body 8 moves transversely by matching the threaded rod 502, the threaded slider 501, the rectangular clamping piece 505 and the moving plate 6, the air outlet pipe 9 is positioned in the air inlet 2, the air pump 301 drives, air is pumped into the cavity in the rubber sleeve 303 through a pipeline, rubber sleeve 303 expands thereupon and laminates with the inside wall of air intake 2, thereby can reach fine sealed effect, avoid under the malleation effect inside air of sweetener body 1 can leak through the joint line gap department of rubber sleeve 303 with air intake 2, pressure sensor 304 can carry out real-time detection to the inside air pressure value of rubber sleeve 303, avoid the pump to go into the air and excessively cause rubber sleeve 303 to damage, after pressure sensor 304 detects the pressure value in rubber sleeve 303 and reaches certain numerical value, stop air pump 301 and close seal valve 302, whole installation is simple swift, the leakproofness is better.

In the working process, the fan body 8 pumps air into the desulfurization device body 1 through the air outlet pipe 9, so that the problem of internal resistance of the desulfurization device body 1 is overcome, when the fan body 8 needs to be disassembled, the air pump 301 is started, the sealing valve 302 is opened, the air in the rubber sleeve 303 is pumped away through the air pump 301, the outer wall of the rubber sleeve 303 is separated from the inner wall of the air inlet 2 and is touched, the hand wheel 504 is manually shaken, the hand wheel 504 drives the threaded rod 502 to rotate, the threaded rod 502 drives the threaded slider 501 to transversely slide, the fan body 8 transversely moves through the matching use of the rectangular clamping piece 505 and the moving plate 506, the air outlet pipe 9 is separated from the air inlet 2, the fan body 8 is longitudinally lifted, the fan body 8 can be disassembled, and when the fan body 8 needs to be assembled, the moving plate 6 is horizontally placed on the top surface of the assembling bracket 4, make rectangle fastener 505 joint inside rectangle draw-in groove 506, hand-operated wave hand wheel 504, through threaded rod 502, screw slider 501, rectangle fastener 505 and movable plate 6's cooperation is used, make fan body 8 lateral movement, make it is located to inside air intake 2 to go out tuber pipe 9, air pump 301 drive, pump into the air in to the inside cavity of rubber sleeve 303 through the pipeline, rubber sleeve 303 expands thereupon and laminates with the inside wall of air intake 2, thereby can reach fine sealed effect, pressure sensor 304 can carry out real-time detection to the inside air pressure value of rubber sleeve 303, after pressure sensor 304 detected the pressure value in the rubber sleeve 303 and reached certain numerical value, stop air pump 301 and close sealing valve 302.

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

Claims

1. The utility model provides a desulfurization is mounting structure for booster fan, includes sweetener body (1), sealing mechanism (3) and slide mechanism (5), its characterized in that: air intake (2) have been seted up on sweetener body (1), there are installing support (4) through bolt fixed mounting on the lateral wall of sweetener body (1), be provided with slide mechanism (5) in installing support (4), slide mechanism (5) are passed through at the top of installing support (4) and movable plate (6) are provided with, the top welding of movable plate (6) has installing frame (7), fixed mounting has fan body (8) on installing frame (7), the air-out end of fan body (8) is connected with out tuber pipe (9), it is located air intake (2) to go out tuber pipe (9), be provided with sealing mechanism (3) on installing frame (7) and the play tuber pipe (9).

2. The mounting structure for a desulfurization booster fan according to claim 1, characterized in that: the sliding mechanism (5) comprises a threaded slide block (501) and a threaded rod (502), hand wheel (504) and rectangle fastener (505), spout (503) have been seted up in installing support (4), spout (503) internal rotation is connected with threaded rod (502), screw slider (501) slide the setting in spout (503), screw slider (501) and threaded rod (502) threaded connection, one side rotation that desulfurization equipment body (1) was kept away from in installing support (4) installs hand wheel (504), the axis of rotation of hand wheel (504) runs through to spout (503) in through the shaft coupling and is connected with the one end of threaded rod (502), the top fixedly connected with rectangle fastener (505) of screw slider (501), the bottom of movable plate (6) seted up with rectangle fastener (505) assorted rectangle fastener (506), the top of rectangle fastener (505) extends to inside rectangle fastener (506).

3. The mounting structure for a desulfurization booster fan according to claim 2, characterized in that: and the threaded sliding block (501) is transversely provided with a threaded through hole matched with the threaded rod (502) in a penetrating way.

4. The mounting structure for a desulfurization booster fan according to claim 1, characterized in that: sealing mechanism (3) include air pump (301), seal valve (302), rubber sleeve (303) and pressure sensor (304), air pump (301) are through installing support fixed mounting on the outer wall of one side of installation frame (7), rubber sleeve (303) fixed mounting is on the lateral wall of tuber pipe (9), the lateral wall of rubber sleeve (303) is laminated with the inboard wall of air intake (2), the inside seal chamber of having seted up of rubber sleeve (303), the output of air pump (301) is linked together through the inside seal chamber of pipeline and rubber sleeve (303).

5. The mounting structure for a desulfurization booster fan according to claim 4, characterized in that: and a sealing valve (302) is fixedly arranged on an output end pipeline of the air pump (301).

6. The mounting structure for a desulfurization booster fan according to claim 4, characterized in that: and a pressure sensor (304) for detecting the pressure value of the inner cavity of the rubber sleeve (303) is fixedly arranged on the rubber sleeve (303).