CN210773540U - Dust screen of closed cooling tower - Google Patents
Dust screen of closed cooling tower Download PDFInfo
- Publication number
- CN210773540U CN210773540U CN201921916846.4U CN201921916846U CN210773540U CN 210773540 U CN210773540 U CN 210773540U CN 201921916846 U CN201921916846 U CN 201921916846U CN 210773540 U CN210773540 U CN 210773540U
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- cooling tower
- dust screen
- fixedly connected
- sides
- wall
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Abstract
The utility model discloses a closed cooling tower dust screen, including cooling tower and dust screen, the air intake has been seted up on the surface of cooling tower, the inner wall fixedly connected with carriage of air intake, fixedly connected with backup pad between the both sides of carriage inner wall, the jack has all been seted up on the surface of carriage and backup pad, the equal fixedly connected with clamping mechanism in both sides of jack inner wall, the top of dust screen back both sides and the equal fixedly connected with inserted bar in bottom, inserted bar and jack looks adaptation, clamping mechanism includes the fixed block, it is connected with the pivot to rotate between the both sides of fixed block inner wall, the surface rotation of pivot is connected with splint. The utility model provides a closed cooling tower dust screen is convenient for install and dismantle, can inlay in cooling tower air intake department, when the cotton fibre is piled up on the dust screen surface, because the dust screen is whole to be a plane, can very easily erase the cotton fibre, also can pull down the washing, and is very convenient.
Description
Technical Field
The utility model relates to a closed cooling tower dust screen.
Background
The closed cooling tower is an important component of a valve cooling system of the extra-high voltage direct current converter station and plays a role in taking away heat generated by a converter valve. At northeast, north China etc. place, be mingled with a large amount of cotton fibre, catkin in the air during the spring, the cooling tower during operation, cotton fibre in the air can follow the air current and get into cooling tower air intake department, because the cotton fibre has stronger adhesive force, forms one deck cotton fibre membrane at cooling tower air intake department very easily, this layer cotton fibre membrane can greatly hinder the cooling tower air inlet to reduce the cooling tower heat-sinking capability, reduce cooling tower operational reliability, seriously influence converter valve system operation safety. Therefore, there is a need to provide a dust screen for a closed cooling tower to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a closed cooling tower dust screen has solved the cooling tower during operation, and cotton fibre in the air can get into the problem of cooling tower air intake department along with the air current.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a closed cooling tower dust screen, includes cooling tower and dust screen, the air intake has been seted up on the surface of cooling tower, the inner wall fixedly connected with carriage of air intake, the fixedly connected with backup pad between the both sides of carriage inner wall, the jack has all been seted up on the surface of carriage and backup pad, the equal fixedly connected with clamping mechanism in both sides of jack inner wall, the equal fixedly connected with inserted bar in top and the bottom of dust screen back both sides, inserted bar and jack looks adaptation.
Preferably, clamping mechanism includes the fixed block, it is connected with the pivot to rotate between the both sides of fixed block inner wall, the surface rotation of pivot is connected with splint, fixedly connected with clamping spring between splint and the relative one side of jack.
Preferably, one side fixedly connected with of cooling tower surface bottom rotates the motor, the first belt pulley of output shaft fixedly connected with of rotation motor, the bottom fixedly connected with support frame on cooling tower surface, one side of support frame inner wall is rotated and is connected with the threaded rod.
Preferably, the one end of threaded rod runs through the support frame and extends to the outside of support frame, the one end fixedly connected with second belt pulley of threaded rod, the surface of first belt pulley is passed through the belt and is connected with the surface transmission of second belt pulley.
Preferably, both sides at cooling tower surface top are the equal fixedly connected with fixed plate, two fixedly connected with gag lever post between the relative one side of fixed plate, the surface of threaded rod rotates and is connected with the slider, the bottom of slider and the top sliding connection of support frame.
Preferably, the surface of the limiting rod is connected with a limiting block in a sliding mode, and a push plate is fixedly connected between the sliding block and one side, opposite to the limiting block, of the sliding block.
Preferably, one side of the cooling tower is provided with a spray pump, one side of the spray pump is communicated with a spray pipe, and the top of the cooling tower is communicated with an air outlet pipe.
The utility model has the advantages that:
the utility model provides a dust screen of a closed cooling tower, which is characterized in that the dust screen is inserted into the inner part of a jack through an insertion rod, thereby extruding clamping plates to two sides, enabling the clamping plates to rotate with a fixed block through a rotating shaft, enabling a clamping spring to obtain reverse elasticity, clamping the insertion rod through the clamping plates, thereby fixing the dust screen on a supporting frame, preventing objects such as cotton wool and the like from entering the inner part of the cooling tower through an air inlet, when the surface of the dust screen needs to be cleaned, opening a rotating motor, rotating a first belt pulley through an output shaft of the rotating motor, rotating a second belt pulley through a belt, thereby driving a threaded rod to rotate, further driving a slide block to rotate, and further driving the slide block to rotate, because the bottom of the slide block is connected with a supporting frame in a sliding way, the slide block only slides left and right, driving a push plate to slide left and right, further driving a limiting block to, when deep cleaning is needed, the dust screen is detached from the supporting frame through the inserted rod, so that the dust screen is cleaned.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a dust screen of a closed cooling tower according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a schematic structural view of the clamping mechanism shown in FIG. 1;
the reference numerals of the drawings have the following meanings:
1. cooling tower, 2, dust screen, 3, air intake, 4, carriage, 5, backup pad, 6, jack, 7, clamping mechanism, 71, fixed block, 72, pivot, 73, splint, 74, clamping spring, 8, inserted bar, 9, rotating electrical machines, 10, first belt pulley, 11, support frame, 12, threaded rod, 13, second belt pulley, 14, fixed plate, 15, gag lever post, 16, slider, 17, stopper, 18, push pedal, 19, spray pump, 20, shower, 21, the tuber pipe.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not limited to the present invention.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a closed cooling tower dust screen according to the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is an enlarged view of a portion of FIG. 1 at B; fig. 4 is a schematic structural view of the clamping mechanism shown in fig. 1. Closed cooling tower dust screen includes cooling tower 1 and dust screen 2, air intake 3 has been seted up on the surface of cooling tower 1, the inner wall fixedly connected with carriage 4 of air intake 3, fixedly connected with backup pad 5 between the both sides of carriage 4 inner wall, jack 6 has all been seted up on the surface of carriage 4 and backup pad 5, the equal fixedly connected with clamping mechanism 7 in both sides of jack 6 inner wall, the top and the equal fixedly connected with inserted bar 8 in bottom of 2 back both sides of dust screen, inserted bar 8 and 6 looks adaptations of jack insert the inside of jack 6 with dust screen 2 through inserted bar 8, press from both sides tight inserted bar 8 through clamping mechanism 7 to fix dust screen 2 on carriage 4, and then prevent objects such as cotton fibre from getting into the inside of cooling tower 1 through air intake 3, backup pad 5 is used for supporting dust screen 2.
One side fixedly connected with of cooling tower 1 surface bottom rotates motor 9, the first belt pulley 10 of output shaft fixedly connected with of rotating motor 9, the bottom fixedly connected with support frame 11 on cooling tower 1 surface, one side of support frame 11 inner wall is rotated and is connected with threaded rod 12, opens and rotates motor 9, rotates first belt pulley 10 through the output shaft that rotates motor 9.
The one end of threaded rod 12 runs through support frame 11 and extends to the outside of support frame 11, the one end fixedly connected with second belt pulley 13 of threaded rod 12, the surface of first belt pulley 10 is passed through the belt and is connected with the surface transmission of second belt pulley 13, rotates first belt pulley 10 to rotate second belt pulley 13 through the belt, drive threaded rod 12 and rotate.
The equal fixedly connected with fixed plate 14 in both sides at cooling tower 1 surface top, two fixedly connected with gag lever post 15 between the relative one side of fixed plate 14, the surface of threaded rod 12 rotates and is connected with slider 16, the bottom of slider 16 and the top sliding connection of support frame 11, threaded rod 12 rotate, drive slider 16 and rotate, because of the bottom and the support frame 11 sliding connection of slider 16 again, so slider 16 only can the horizontal slip, and fixed plate 14 is used for fixed gag lever post 15.
The surface sliding connection of gag lever post 15 has stopper 17, fixedly connected with push pedal 18 between slider 16 and the relative one side of stopper 17, slider 16 horizontal slip drives push pedal 18 horizontal slip, drives stopper 17 at the surface slip of gag lever post 15 to carry out simple clearance with the cotton fibre on dust screen 2 surface etc..
One side of cooling tower 1 is provided with spray pump 19, one side intercommunication of spray pump 19 has shower 20, the top intercommunication of cooling tower 1 has air-out pipe 21, and spray pump 19 conducts water into the inside of cooling tower 1 through shower 20, and air-out pipe 21 exports the hot-blast derivation in the cooling tower 1.
The utility model provides a closed cooling tower dust screen's theory of operation as follows:
insert the inside of jack 6 with dust screen 2 through inserted bar 8, to both sides extrusion splint 73, make splint 73 rotate with fixed block 71 through pivot 72, extrude clamping spring 74, thereby make clamping spring 74 obtain a reverse elasticity, when the surface of dust screen 2 needs to be clean, open rotation motor 9, rotate first belt pulley 10 through the output shaft that rotates motor 9, rotate second belt pulley 13 through the belt, it rotates to drive threaded rod 12, thereby it rotates to drive slider 16, again because of slider 16's bottom and support frame 11 sliding connection, so slider 16 only can the horizontal slip, and then drive push pedal 18 horizontal slip, drive stopper 17 at the surperficial slip of gag lever post 15, when needs carry out the degree of depth cleanness, just pull down dust screen 2 from carriage 4 through inserted bar 8.
Compared with the prior art, the utility model provides a closed cooling tower dust screen has following beneficial effect:
insert the dust screen 2 into the inside of the jack 6 through the inserted link 8, thereby extrude the clamping plate 73 to both sides, thereby make the clamping plate 73 rotate with the fixed block 71 through the rotating shaft 72, thereby extrude the clamping spring 74, thereby make the clamping spring 74 obtain a reverse elasticity, thereby clamp the inserted link 8 through the clamping plate 73, thereby fix the dust screen 2 on the support frame 4, thereby prevent objects such as cotton wool and the like from entering the inside of the cooling tower 1 through the air inlet 3, when the surface of the dust screen 2 needs to be cleaned, open the rotating motor 9, thereby rotate the first belt pulley 10 through the output shaft of the rotating motor 9, thereby rotate the second belt pulley 13 through the belt, thereby drive the threaded rod 12 to rotate, thereby drive the slider 16 to rotate, and because the bottom of the slider 16 is connected with the support frame 11 in a sliding manner, the slider 16 only slides left and right, thereby drive the push plate 18 to slide left and right, thereby drive the stopper 17 to slide on the surface of the, therefore, cotton wool and the like on the surface of the dust screen 2 are simply cleaned, and when deep cleaning is needed, the dust screen 2 is detached from the support frame 4 through the insertion rod 8, so that the dust screen is cleaned.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a closed cooling tower dust screen, includes cooling tower (1) and dust screen (2), its characterized in that: air intake (3) have been seted up on the surface of cooling tower (1), inner wall fixedly connected with carriage (4) of air intake (3), fixedly connected with backup pad (5) between the both sides of carriage (4) inner wall, jack (6) have all been seted up on the surface of carriage (4) and backup pad (5), the equal fixedly connected with clamping mechanism (7) in both sides of jack (6) inner wall, the equal fixedly connected with inserted bar (8) in top and the bottom of dust screen (2) back both sides, inserted bar (8) and jack (6) looks adaptation.
2. The closed cooling tower dust screen according to claim 1, wherein the clamping mechanism (7) comprises a fixed block (71), a rotating shaft (72) is rotatably connected between two sides of the inner wall of the fixed block (71), a clamping plate (73) is rotatably connected to the surface of the rotating shaft (72), and a clamping spring (74) is fixedly connected between the clamping plate (73) and the side opposite to the insertion hole (6).
3. The closed cooling tower dust screen according to claim 1, wherein a rotating motor (9) is fixedly connected to one side of the bottom of the surface of the cooling tower (1), a first belt pulley (10) is fixedly connected to an output shaft of the rotating motor (9), a supporting frame (11) is fixedly connected to the bottom of the surface of the cooling tower (1), and a threaded rod (12) is rotatably connected to one side of the inner wall of the supporting frame (11).
4. The closed cooling tower dust screen according to claim 3, wherein one end of the threaded rod (12) penetrates through the support frame (11) and extends to the outside of the support frame (11), one end of the threaded rod (12) is fixedly connected with a second belt pulley (13), and the surface of the first belt pulley (10) is in transmission connection with the surface of the second belt pulley (13) through a belt.
5. The closed cooling tower dust screen according to claim 3, wherein fixing plates (14) are fixedly connected to two sides of the top of the surface of the cooling tower (1), a limiting rod (15) is fixedly connected between two opposite sides of the fixing plates (14), a sliding block (16) is rotatably connected to the surface of the threaded rod (12), and the bottom of the sliding block (16) is slidably connected to the top of the supporting frame (11).
6. The closed cooling tower dust screen according to claim 5, wherein a limiting block (17) is slidably connected to the surface of the limiting rod (15), and a push plate (18) is fixedly connected between the side of the sliding block (16) opposite to the limiting block (17).
7. The closed cooling tower dust screen according to claim 1, wherein a spray pump (19) is arranged on one side of the cooling tower (1), a spray pipe (20) is communicated with one side of the spray pump (19), and an air outlet pipe (21) is communicated with the top of the cooling tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916846.4U CN210773540U (en) | 2019-11-08 | 2019-11-08 | Dust screen of closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921916846.4U CN210773540U (en) | 2019-11-08 | 2019-11-08 | Dust screen of closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773540U true CN210773540U (en) | 2020-06-16 |
Family
ID=71049134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921916846.4U Expired - Fee Related CN210773540U (en) | 2019-11-08 | 2019-11-08 | Dust screen of closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210773540U (en) |
-
2019
- 2019-11-08 CN CN201921916846.4U patent/CN210773540U/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: 20200616 Termination date: 20201108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |