CN214698388U - Axial flow fan suitable for coal gangue treatment workshop - Google Patents
Axial flow fan suitable for coal gangue treatment workshop Download PDFInfo
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- CN214698388U CN214698388U CN202120933057.2U CN202120933057U CN214698388U CN 214698388 U CN214698388 U CN 214698388U CN 202120933057 U CN202120933057 U CN 202120933057U CN 214698388 U CN214698388 U CN 214698388U
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Abstract
The utility model provides an axial flow fan suitable for coal gangue treatment workshop, including counter-rotating axial flow fan, two lugs are symmetrically fixed at the upper part of the outer surface of the counter-rotating axial flow fan, an annular water cover is arranged on the outer surface of the counter-rotating axial flow fan, a water outlet pipe is arranged at the upper part of the outer surface of the annular water cover, one end of the water outlet pipe, which is far away from the annular water cover, is connected with a return water hose, the other end of the return water hose is connected with the water inlet end of a heat exchanger, the water outlet end of the heat exchanger is connected with a water storage box through a connecting hose, a water delivery pipe is arranged at the lower part of the outer surface of the water storage box, the other end of the water delivery pipe is connected with the water inlet end of a water pump, the water inlet hose is connected with a water inlet pipe at the other end of the water inlet pipe, one end of the water inlet pipe, which is far away from the water inlet hose, is arranged at the lower part of the outer surface of the annular water cover, compared with the prior art, the utility model improves the heat dissipation effect of the counter-rotating axial flow fan, the probability of damage of the disrotatory axial flow fan due to poor heat dissipation is reduced.
Description
Technical Field
The utility model relates to an axial fan suitable for gangue processing workshop belongs to disrotatory axial fan field.
Background
The contra-rotating axial flow fan adopts the principle that a hollow shaft and a solid shaft are sleeved together, and the central lines of the shafts are overlapped, so that two impellers of the fan can be installed very close to each other, and the contra-rotating axial flow fan is formed by an air inlet cylinder, an air inlet cylinder shell, a fan shell, the impellers, a motor shell, a lead, a junction box and other components. The coal gangue treatment workshop often adopts counter-rotating axial flow fan to ventilate, because the processing of coal gangue is the continuous process, so need long-time work to counter-rotating axial flow fan, and current radiating effect to counter-rotating axial flow fan is not good, influences counter-rotating axial flow fan's life.
Disclosure of Invention
The utility model aims at providing an axial fan suitable for coal gangue processing workshop to it needs long-time work and leads to the radiating effect not good to provide to revolve axial fan in solving above-mentioned background art, influences the problem to revolving axial fan life, the utility model provides the radiating effect of high disrotatory axial fan reduces the probability of disqualification damage because of the heat dissipation.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an axial fan suitable for coal gangue processing workshop, includes to rotary axial fan, two lugs are fixed to rotary axial fan surface upper portion position symmetry, annular water cover is established to rotary axial fan surface cover, annular water cover surface upper portion position installation outlet pipe, the outlet pipe is kept away from the one end of annular water cover and is connected the return water hose, the return water hose other end is connected the heat exchanger and is intake the end, the heat exchanger water outlet end passes through coupling hose and connects the water storage box, water storage box surface lower part position installation raceway, the end of intaking of water pump is connected to the raceway other end, the water outlet end installation intake hose of water pump, the inlet tube is connected to the intake hose other end, the one end that intake hose was kept away from to the inlet tube is installed in annular water cover surface lower part position.
Furthermore, two U-shaped frames are mounted at the lower parts of the outer surfaces of the two ends of the disrotatory axial flow fan, and a round hole is formed in one surface, far away from the disrotatory axial flow fan, of each U-shaped frame.
Further, a stop valve is installed at the lower part of the outer surface of the annular water cover.
Furthermore, a box cover is installed at the upper end of the water storage box, and one end of the box cover is hinged with the water storage box through a hinge.
Furthermore, two circular rings are symmetrically arranged at the upper end of the heat exchanger.
Furthermore, two annular water covers are installed, and two annular water covers are all installed at disrotatory axial fan surface.
The utility model has the advantages that: the utility model discloses utilize the cooling water pump in the water pump with the water storage box to in the annular water cover on the counter-rotating axial fan, thereby get into the cooling water absorption in the annular water cover to the heat that the counter-rotating axial fan produced, absorb thermal cooling water and flow when arranging the heat exchanger outside the workshop, utilize outdoor distinguished and admirable and absorb thermal cooling water to carry out the heat exchange, cooling water after the cooling flows back to in the water storage box, finally improve the radiating effect to the counter-rotating axial fan, reduce the probability because of the bad damage of heat dissipation to the counter-rotating axial fan, adopt outdoor distinguished and admirable to cool down the cooling water, reach energy-conserving purpose.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an axial flow fan suitable for a coal gangue treatment plant of the present invention;
in the figure: 1-disrotatory axial flow fan, 2-lifting lug, 3-annular water cover, 4-water outlet pipe, 5-backwater hose, 6-heat exchanger, 7-connecting hose, 8-water storage tank, 9-water pipe, 10-water pump, 11-water inlet hose, 12-water inlet pipe, 13-stop valve, 14-U-shaped frame.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, the technical solution of the present invention is: the utility model provides an axial fan suitable for coal gangue processing workshop, includes disrotatory axial fan 1, two lugs 2 of disrotatory axial fan 1 surface upper portion position symmetry fixed, adopts wire rope will fix lug 2 on disrotatory axial fan 1 and fix on coal gangue processing workshop roof, accomplishes the installation of disrotatory axial fan 1, fixes the position on the workshop roof through the wire rope on the adjustment lug 2, is convenient for adjust the angle of disrotatory axial fan 1 flow direction.
An annular water cover 3 is sleeved on the outer surface of a counter-rotating axial flow fan 1, a water outlet pipe 4 is arranged at the upper part of the outer surface of the annular water cover 3, one end of the water outlet pipe 4 far away from the annular water cover 3 is connected with a water return hose 5, the other end of the water return hose 5 is connected with the water inlet end of a heat exchanger 6, the water outlet end of the heat exchanger 6 is connected with a water storage tank 8 through a connecting hose 7, a water delivery pipe 9 is arranged at the lower part of the outer surface of the water storage tank 8, the other end of the water delivery pipe 9 is connected with the water inlet end of a water pump 10, the water inlet end of the water pump 10 is provided with a water inlet hose 11, the other end of the water inlet hose 11 is connected with a water inlet pipe 12, one end of the water inlet pipe 12 far away from the water inlet hose 11 is arranged at the lower part of the outer surface of the annular water cover 3, the cooling water in the water storage tank 8 is pumped into the annular water cover 3 on the counter-rotating axial flow fan 1 by the water pump 10, so that the cooling water entering the annular water cover 3 absorbs the heat generated by the counter-rotating axial flow fan 1, and the heat-absorbed cooling water flows through the heat exchanger 6 arranged outside a workshop, the air current outside the workshop exchanges heat with the cooling water absorbing heat, the cooling water after cooling flows back to the water storage tank 8, the heat dissipation effect of the counter-rotating axial flow fan 1 is finally improved, the probability of poor heat dissipation damage of the counter-rotating axial flow fan 1 is reduced, the cooling water is cooled by adopting the outdoor air current, and the purpose of energy conservation is achieved.
Two U type frames 14 are all installed to the both ends surface lower part position of disrotatory axial fan 1, and the round hole has been seted up to the one side that U type frame 14 kept away from disrotatory axial fan 1, installs U type frame 14 at disrotatory axial fan 1, is convenient for support disrotatory axial fan 1 in the transportation, through set up the round hole on U type frame 14, provides installation space for the bolt of fixed U type frame 14 position.
A box cover is arranged at the upper end of the water storage box 8, one end of the box cover is hinged with the water storage box 8 through a hinge, and the box cover is hinged on the water storage box 8, so that the function of preventing dust and the like from falling into the water storage box 8 is achieved.
Two rings are symmetrically installed at the upper end of the heat exchanger 6, and the heat exchanger 6 is conveniently hung and installed outdoors by installing the rings on the heat exchanger 6, so that the space is reasonably utilized.
Two annular water covers 3 are installed, and two annular water covers 3 are all installed at 1 surface of disrotatory axial fan, install two annular water covers 3 on disrotatory axial fan 1, further improve disrotatory axial fan 1's radiating effect.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides an axial fan suitable for gangue processing workshop, includes disrotatory axial fan, its characterized in that: two lugs are fixed to disrotatory axial fan surface upper portion position symmetry, annular water cover is established to disrotatory axial fan surface cover, annular water cover surface upper portion position installation outlet pipe, the outlet pipe is kept away from the one end connection return water hose of annular water cover, the heat exchanger end of intaking is connected to the return water hose other end, the heat exchanger water outlet end passes through coupling hose and connects the water storage box, the raceway is installed to water storage box surface lower part position, the end of intaking of water pump is connected to the raceway other end, the water outlet end installation water hose of water pump, the inlet tube is connected to the water hose other end, and the one end that the inlet tube was kept away from water hose is installed in annular water cover surface lower part position.
2. The axial flow fan applicable to the coal gangue treatment workshop according to claim 1, characterized in that: two U-shaped frames are mounted at the lower parts of the outer surfaces of the two ends of the disrotatory axial flow fan, and a round hole is formed in one surface, far away from the disrotatory axial flow fan, of each U-shaped frame.
3. The axial flow fan applicable to the coal gangue treatment workshop according to claim 1, characterized in that: and a stop valve is arranged at the lower part of the outer surface of the annular water cover.
4. The axial flow fan applicable to the coal gangue treatment workshop according to claim 1, characterized in that: a box cover is installed at the upper end of the water storage box, and one end of the box cover is hinged with the water storage box through a hinge.
5. The axial flow fan applicable to the coal gangue treatment workshop according to claim 1, characterized in that: two circular rings are symmetrically arranged at the upper end of the heat exchanger.
6. The axial flow fan applicable to the coal gangue treatment workshop according to claim 1, characterized in that: two annular water covers are installed, and two annular water covers are all installed at disrotatory axial fan surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120933057.2U CN214698388U (en) | 2021-04-30 | 2021-04-30 | Axial flow fan suitable for coal gangue treatment workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120933057.2U CN214698388U (en) | 2021-04-30 | 2021-04-30 | Axial flow fan suitable for coal gangue treatment workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214698388U true CN214698388U (en) | 2021-11-12 |
Family
ID=78535467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120933057.2U Expired - Fee Related CN214698388U (en) | 2021-04-30 | 2021-04-30 | Axial flow fan suitable for coal gangue treatment workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214698388U (en) |
-
2021
- 2021-04-30 CN CN202120933057.2U patent/CN214698388U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |