CN210738860U

CN210738860U - Centrifugal fire control smoke exhaust fan convenient to wash

Info

Publication number: CN210738860U
Application number: CN201921013264.5U
Authority: CN
Inventors: 周要霖
Original assignee: Zhuhai Deya Glass Steel Products Co ltd
Current assignee: Zhuhai Deya Glass Steel Products Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-12
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a centrifugal fire control smoke exhaust fan convenient to wash, including the workstation body, there is the install bin at the top of the workstation body through bolted connection, and the outer wall both sides of install bin have seted up first through-hole, and first through-hole is inside to be connected with the axis of rotation through the bearing, there is the flabellum outer wall of axis of rotation through bolted connection, there is the supporting leg bottom four corners of the workstation body through bolted connection, and there is the motor one side of two supporting legs through bolted connection. The utility model discloses in, through being provided with liquid reserve tank, drawing liquid pump, washing terminals, weeping fill, drawing liquid pump with the inside washing liquid of liquid reserve tank through the pipe transportation to washing terminals, wash flabellum, first filter screen and second filter layer through washing terminals, washing liquid accessible weeping fill after the washing flows back to the liquid reserve tank, and the inside oil absorption sponge ball of liquid reserve tank can absorb the greasy dirt simultaneously, is convenient for carry out reuse to the washing liquid many times.

Description

Centrifugal fire control smoke exhaust fan convenient to wash

Technical Field

The utility model relates to a smoke exhaust fan technical field especially relates to a centrifugal fire control smoke exhaust fan convenient to wash.

Background

The smoke exhaust fan is a machine capable of rapidly exhausting peculiar smell, high temperature and lampblack gas generated in a room, and is characterized in that the machine is good in high temperature resistance and high in efficiency, the type of the fan is a centrifugal fan, an axial flow fan, a centrifugal fan and axial flow wind, the machine is suitable for small and large according to the space size and the arrangement condition of a smoke exhaust hood, the centrifugal fan is divided into a forward multi-blade impeller and a backward impeller, the forward impeller has the advantage that a smaller diameter with a lower rotating speed can be selected to obtain larger air quantity full pressure, the forward impeller has the advantage that the efficiency is lower, the energy consumption is higher, the cleaning and the descaling are not easy to realize, the backward impeller has the advantages of higher efficiency, energy conservation and convenience in cleaning and descaling, and the backward impeller has the disadvantage that the same.

When the existing centrifugal fire-fighting smoke exhaust fan is used for a long time, a large amount of dust can be attached to the fan blades and the filtering structure, and the cleaning is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a centrifugal fire-fighting smoke exhaust fan convenient to clean.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a centrifugal fire-fighting smoke exhaust fan convenient to clean comprises a workbench body, wherein the top of the workbench body is connected with an installation box through bolts, first through holes are formed in two sides of the outer wall of the installation box, the inside of each first through hole is connected with a rotating shaft through a bearing, the outer wall of the rotating shaft is connected with fan blades through bolts, four corners of the bottom of the workbench body are connected with supporting legs through bolts, one sides of the two supporting legs are connected with a motor through bolts, the other side of the top of the workbench body is connected with a filtering box body through bolts, an air outlet is formed in one side of the filtering box body, one side of the bottom of each supporting leg is connected with the same installation base through bolts, the top of the installation base is connected with a liquid storage box through bolts, the bottom of the inner wall of the liquid storage box is connected with, the utility model discloses a filter tank, including install bin, installation box, clamping sleeve, mounting box and liquid reserve tank, there is the drawing liquid pump top one side of liquid reserve tank through bolted connection, the installation box passes through bolt stable connection with the filtration box, and the bottom welding of installation box and filtration box has same weeping to fight, the bottom of weeping is fought is connected with the weeping valve through the cutting ferrule, and the weeping valve passes through the pipe connection with the liquid reserve tank, there is the washing terminals bottom the installation box and the inner wall of filtering the box all through bolted connection, and the washing terminals passes through the pipe connection with the drawing liquid pump, the air intake.

Preferably, the motor is in transmission connection with one end of the rotating shaft through a belt, and an external switch of the motor is electrically connected with the processor through a lead.

Preferably, the other side of the top of the liquid storage tank is provided with a first through hole, a steel wire rope is bolted in the first through hole, and the outer wall of the steel wire rope is bolted with absorption sponge balls distributed at equal intervals.

Preferably, the bottom of one side of the outside of the liquid storage box is welded with a liquid outlet pipe, and the outer wall of the liquid outlet pipe is connected with a liquid outlet valve through threads.

Preferably, a liquid inlet pipe is welded at the other side of the top of the liquid storage tank, and the outer wall of the liquid inlet pipe is connected with an electromagnetic valve through threads.

Preferably, the processor is electrically connected with an external switch of the liquid pump through a lead, and the processor is electrically connected with the electromagnetic valve and the liquid level sensor through a signal line.

Preferably, rectangular notches are formed in two sides of the top of the filtering box body, a first filtering net and a second filtering layer are inserted into the rectangular notches respectively, and sealing rubber strips are connected to two sides of the rectangular notch in the top of the filtering box body through screws.

The utility model has the advantages that:

1. the utility model provides a centrifugal fire control smoke exhaust fan convenient to wash, through being provided with motor, install bin, axis of rotation, flabellum, filtration box, the motor passes through the belt and drives the axis of rotation and rotate, can drive the flabellum of installation in the axis of rotation and rotate, can extract indoor flue gas, filters in filtering the box with the flue gas suction, and is very simple and convenient.

2. The utility model provides a centrifugal fire control smoke exhaust fan convenient to wash, through being provided with the liquid reserve tank, the drawing liquid pump, washing terminals, the weeping fill, the drawing liquid pump passes through pipe transport with the inside washing liquid of liquid reserve tank to washing terminals, to the flabellum through washing terminals, first filter screen and second filter layer are washed, washing liquid accessible weeping fill after the washing flows back to the liquid reserve tank, the inside oil absorption sponge ball of liquid reserve tank can absorb the greasy dirt simultaneously, be convenient for carry out a lot of utilization to the washing liquid, be convenient for wash smoke exhaust fan inner structure simultaneously.

3. The utility model provides a centrifugal fire control smoke exhaust fan convenient to wash through being provided with first filter screen, second filter layer, sealing rubber strip, when filtering for a long time, can extract some first filter screens and second filter layers of pegging graft inside the filter box, is convenient for very much wash filtration, and sealing rubber strip has increased first filter screen and second filter layer and the leakproofness of filtering the box simultaneously, has avoided the flue gas to leak.

4. The utility model provides a centrifugal fire control smoke exhaust fan convenient to wash through being provided with feed liquor pipe, solenoid valve, level sensor, treater, the inside washing liquid of level sensor real-time detection liquid reserve tank detects, and the passing signal line is with information transfer to treater, and when reaching appointed numerical value, treater control solenoid valve opens, and accessible feed liquor pipe fills the washing liquid to liquid reserve tank inside.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a centrifugal fire-fighting smoke exhaust fan convenient to clean according to the present invention;

fig. 2 is a schematic front view of a centrifugal fire-fighting smoke exhaust fan convenient to clean according to the present invention;

fig. 3 is the utility model provides a centrifugal fire control smoke exhaust fan's sealing rubber strip schematic structure convenient to wash.

In the figure: 1 motor, 2 install bins, 3 air intakes, 4 flabellum, 5 axis of rotation, 6 washing terminals, 7 first filter screen, 8 sealing rubber strips, 9 filter the box, 10 second filter layers, 11 inlet tubes, 12 solenoid valve, 13 oil absorption sponge balls, 14 liquid storage tanks, 15 level sensor, 16 weeping valves, 17 weeping fill, 18 drawing liquid pump, 19 supporting legs, 20 workstation bodies, 21 treater.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a centrifugal fire-fighting smoke exhaust fan convenient for cleaning comprises a workbench body 20, the top of the workbench body 20 is connected with an installation box 2 through bolts, two sides of the outer wall of the installation box 2 are provided with first through holes, the inside of the first through holes is connected with a rotating shaft 5 through bearings, the outer wall of the rotating shaft 5 is connected with fan blades 4 through bolts, four corners of the bottom of the workbench body 20 are connected with supporting legs 19 through bolts, one side of the two supporting legs 19 is connected with a motor 1 through bolts, the other side of the top of the workbench body 20 is connected with a filtering box body 9 through bolts, one side of the filtering box body 9 is provided with an air outlet, one side of the bottom of the supporting legs 19 is connected with the same installation base through bolts, the top of the installation base is connected with a liquid storage box 14 through, the outer wall of filtration box 9 has treater 21 through bolted connection, there is drawing liquid pump 18 top one side of liquid reserve tank 14 through bolted connection, install bin 2 passes through bolt stable connection with filtration box 9, and install bin 2 and the bottom welding of filtering box 9 have same weeping fill 17, there is weeping valve 16 bottom of weeping fill 17 through the cutting ferrule connection, and weeping valve 16 passes through the pipe connection with liquid reserve tank 14, there is washing terminals 6 bottom of install bin 2 and the inner wall of filtering box 9 all through bolted connection, and washing terminals 6 and drawing liquid pump 18 pass through the pipe connection, air intake 3 has been seted up to outer wall one side of install bin 2.

Wherein, motor 1 is connected through belt transmission with the one end of axis of rotation 5, and motor 1's external switch passes through wire electric connection with treater 21, first through-hole has been seted up to the top opposite side of liquid reserve tank 14, and the inside bolt of first through-hole has wire rope, wire rope's outer wall bolt has the absorption sponge ball 13 that the equidistance distributes, the welding of outside one side bottom of liquid reserve tank 14 has the drain pipe, and the outer wall of drain pipe has a liquid valve through threaded connection, the welding of top opposite side of liquid reserve tank 14 has feed liquor pipe 11, and the outer wall of feed liquor pipe 11 has solenoid valve 12 through threaded connection, treater 21 passes through wire electric connection with the external switch of drawing liquid pump 18, and treater 21 passes through signal line electric connection with solenoid valve 12 and level sensor 15.

Example 2

Referring to fig. 3, a centrifugal fire control smoke exhaust fan convenient to wash, still include the rectangle notch that filter box 9 top both sides were seted up, and rectangle notch inside is pegged graft respectively has first filter screen 7 and second filter layer 10, there is sealing rubber strip 8 on the top rectangle notch both sides of filtering box 9 through screwed connection, when filtering for a long time, can extract first filter screen 7 and second filter layer 10 that filter box 9 inside was pegged graft, be convenient for very much wash filtration, sealing rubber strip 8 has increased first filter screen 7 and second filter layer 10 and the leakproofness of filtering box 9 simultaneously, flue gas leakage has been avoided.

The working principle is as follows: the motor 1 drives the rotating shaft 5 to rotate through a belt, the fan blade 4 arranged on the rotating shaft 5 can be driven to rotate, indoor smoke can be extracted, the smoke is sucked into the filtering box body 9 to be filtered, the liquid pump 18 is very simple and convenient to use, cleaning liquid in the liquid storage box 14 is conveyed to the washing nozzle 6 through a pipeline, the fan blade 4, the first filter screen 7 and the second filter screen 10 are washed through the washing nozzle 6, the washed cleaning liquid can flow back to the liquid storage box 14 through the liquid leakage hopper 17, oil stains can be absorbed by the oil absorption sponge balls 13 in the liquid storage box 14, the cleaning liquid can be conveniently used for multiple times, the first filter screen 7 and the second filter screen 10 inserted in the filtering box body 9 can be pulled out when the filtering is carried out for a long time, the filtering structure can be cleaned very conveniently, and meanwhile, the sealing rubber strips 8 increase the sealing performance of the first filter screen 7 and the second filter screen 10 with the filtering box, avoided the flue gas to leak, level sensor 15 real-time detection liquid reserve tank 14 inside washing liquid detects, and signal line is with information transfer to the treater 21 that the model is ARM9TEMIDE, and when reaching appointed numerical value, treater 21 control solenoid valve 12 is opened, and accessible feed liquor pipe 11 fills the washing liquid to liquid reserve tank 14 is inside.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The centrifugal fire-fighting smoke exhaust fan convenient to clean comprises a workbench body (20) and is characterized in that the top of the workbench body (20) is connected with an installation box (2) through bolts, first through holes are formed in two sides of the outer wall of the installation box (2), a rotating shaft (5) is connected to the inside of each first through hole through a bearing, fan blades (4) are connected to the outer wall of each rotating shaft (5) through bolts, supporting legs (19) are connected to four corners of the bottom of the workbench body (20) through bolts, a motor (1) is connected to one side of each of the two supporting legs (19) through bolts, a filtering box body (9) is connected to the other side of the top of the workbench body (20) through bolts, an air outlet is formed in one side of the filtering box body (9), one side of the bottom of each supporting leg (19) is connected with the same installation base through a bolt, and the top, the bottom of the inner wall of the liquid storage tank (14) is connected with a liquid level sensor (15) through a bolt, the outer wall of the filtering box body (9) is connected with a processor (21) through bolts, one side of the top of the liquid storage box (14) is connected with a liquid pump (18) through bolts, the installation box (2) is stably connected with the filtering box body (9) through bolts, and the bottom of the mounting box (2) and the bottom of the filtering box body (9) are welded with the same leakage bucket (17), the bottom of the liquid leakage hopper (17) is connected with a liquid leakage valve (16) through a clamping sleeve, and the liquid leakage valve (16) is connected with the liquid storage tank (14) through a pipeline, the bottom of the installation box (2) and the inner wall of the filtering box body (9) are both connected with a washing nozzle (6) through bolts, and the washing nozzle (6) is connected with the liquid pump (18) through a pipeline, and one side of the outer wall of the installation box (2) is provided with an air inlet (3).

2. A centrifugal fire-fighting smoke exhaust fan convenient for cleaning according to claim 1, characterized in that the motor (1) is in belt transmission connection with one end of the rotating shaft (5), and an external switch of the motor (1) is electrically connected with the processor (21) through a wire.

3. The centrifugal type firefighting smoke exhaust fan convenient to clean as claimed in claim 2 is characterized in that a first through hole is formed in the other side of the top of the liquid storage tank (14), a steel wire rope is bolted in the first through hole, and absorption sponge balls (13) distributed at equal intervals are bolted on the outer wall of the steel wire rope.

4. The centrifugal fire-fighting smoke exhaust fan convenient to clean as claimed in claim 1, wherein a liquid outlet pipe is welded at the bottom of one side of the outer part of the liquid storage tank (14), and a liquid outlet valve is connected to the outer wall of the liquid outlet pipe through threads.

5. The centrifugal type fire-fighting smoke exhaust fan convenient to clean as claimed in claim 1, wherein a liquid inlet pipe (11) is welded to the other side of the top of the liquid storage tank (14), and an electromagnetic valve (12) is connected to the outer wall of the liquid inlet pipe (11) through threads.

6. A centrifugal fire-fighting smoke exhaust fan convenient for cleaning according to claim 5, characterized in that the processor (21) is electrically connected with an external switch of the liquid pump (18) through a lead, and the processor (21) is electrically connected with the electromagnetic valve (12) and the liquid level sensor (15) through a signal wire.

7. The centrifugal fire-fighting smoke exhaust fan convenient to clean according to claim 1 is characterized in that rectangular notches are formed in two sides of the top of the filter box body (9), a first filter screen (7) and a second filter screen (10) are respectively inserted into the rectangular notches, and sealing rubber strips (8) are connected to two sides of the rectangular notch in the top of the filter box body (9) through screws.