CN217270793U

CN217270793U - Vertical pump for cooling tower

Info

Publication number: CN217270793U
Application number: CN202220472434.1U
Authority: CN
Inventors: 刘静文
Original assignee: Shanghai Sanqing Water Supply Equipment Co ltd
Current assignee: Shanghai Sanqing Water Supply Equipment Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-23
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a vertical pump for cooling tower, the utility model relates to the technical field of vertical pump, vertical pump for cooling tower, including the pump body, mount table and fixed plate, the pump body is located on the fixed plate, and the pump body lower extreme runs through out the fixed plate lower surface, and the fixed plate is located the mount table inner wall and is connected with it rotation, and pump body upper surface is provided with the protective cover, and the pump body left and right sides all is provided with the gag lever post that runs through to its inside, and the inside upper end of the pump body is provided with dustproof filter core; the beneficial effects of the utility model reside in that: through the combination of adjusting pole, bolt pole, regulating spindle and adjusting disk and spacing hole, through using the regulating spindle to rotate the regulation pole about the axle center, realization that can be faster is to the adjustment of cooling tower vertical pump inclination, and can let the regulating spindle rotate more smoothly when adjusting through the bearing, alleviates workman's burden, can solve in the past the cooling tower vertical pump use be difficult to carry out the problem of adjusting its angle as required.

Description

Vertical pump for cooling tower

Technical Field

The utility model belongs to the technical field of the vertical pump technique and specifically relates to a vertical pump for cooling tower is related to.

Background

Vertical pump is often used in the transport to abrasiveness, coarse granule, high concentration sediment thick liquid, also can normally work because of it is under the not enough condition of suction volume, the wide application is in trades such as electric power, metallurgy and sewage treatment, the cooling tower is with water as the recirculated coolant, absorb in heat discharges to the atmosphere in a system, with the device that reduces the temperature, vertical pump on the cooling tower is often used in the realization to the extraction of water, the problem that angle adjustment is difficult to carry out as required easily appears in the vertical pump on the current cooling tower in the use, the use of cooling tower vertical pump has been restricted, it dismantles the change to be difficult to dustproof filter core on the vertical pump simultaneously, be unfavorable for the use of cooling tower vertical pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that above-mentioned exists with not enough, provide a vertical pump for cooling tower to the solution is difficult to carry out angular adjustment as required, and is difficult to dismantle the problem of changing to the dustproof filter core on the vertical pump.

In order to achieve the purpose, the adopted technical scheme is as follows:

a vertical pump for a cooling tower comprises a pump body, an installation table and a fixing plate, wherein the pump body is arranged on the fixing plate, the lower end of the pump body penetrates through the lower surface of the fixing plate, and the fixing plate is arranged on the inner periphery of the installation table and is rotatably connected with the installation table;

a protective cover is arranged on the upper surface of the pump body, limiting rods penetrating into the pump body are arranged on the left side and the right side of the pump body, and a dustproof filter element is arranged at the upper end in the pump body;

the utility model discloses a cooling tower vertical pump, including mount table upper surface, adjusting part, regulating seat, regulating shaft, adjusting seat upper surface front end, the adjusting shaft sets up in the inside front end of mount table, the adjusting seat upper end is provided with the regulation pole that runs through to its inside, it is used for the regulation to cooling tower vertical pump inclination to adjust pole and regulating shaft.

Preferably, the inside upper end of pump body is provided with and is located dustproof filter core outlying protection pad, the upper surface of protection pad and the contact of protective cover lower surface.

Preferably, the gag lever post outer end is fixed with draws the piece, the outside nested connection of gag lever post has the spring one that is located the pump body, spring one the inner is fixed with the gag lever post, gag lever post the inner inserts the protective cover surface.

Preferably, the rear end of the adjusting shaft is fixed to the front surface of the fixing plate, a bearing is arranged in the middle of the outer surface of the adjusting shaft in a nested mode, and an adjusting disc is fixed to the front end of the adjusting shaft.

Preferably, the lower end of the adjusting rod extends to the front end inside the mounting table and is fixed with the upper end of the adjusting disc.

Preferably, an arc groove II is formed in the front surface of the adjusting seat, arc grooves I are formed in the upper ends of the front side and the rear side of the inner wall of the adjusting seat, two sliding blocks which are distributed front and back are fixed on the upper end of the outer surface of the adjusting rod, and a plurality of limiting holes which are distributed in an arc shape are formed in the lower end of the rear side of the inner portion of the adjusting seat.

Preferably, a plug pin rod penetrating through the arc-shaped groove II is arranged on the front surface of the adjusting seat, the rear end of the plug pin rod penetrates through the adjusting rod and then is inserted into one of the limiting holes, the sliding block is embedded into the arc-shaped groove I, a spring II nested on the outer surface of the plug pin rod is fixed at the lower end inside the adjusting rod, and the rear end of the spring II is fixed with the plug pin rod.

By adopting the technical scheme, the beneficial effects are as follows:

through the combination of the pull block, the limiting rod, the first spring and the protective cover, the dust-proof filter element can be quickly disassembled and replaced more quickly by the aid of the vertical pump cooling tower, so that the problem that the dust-proof filter element of the vertical pump cooling tower is inconvenient to disassemble and replace in the past is solved.

Through the combination of adjusting pole, bolt pole, regulating spindle and adjusting disk and spacing hole, through using the regulating spindle to rotate about the axle center and adjust the pole, realization that can be faster is to cooling tower vertical pump inclination's adjustment, and can let the regulating spindle rotate more smoothly when adjusting through the bearing, alleviates workman's burden, can solve in the past the cooling tower vertical pump use be difficult to carry out the problem adjusted to its angle as required.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the sectional structure of the pump body according to the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the right side of fig. 1 according to the present invention;

FIG. 4 is a schematic view of a portion A of FIG. 3 according to the present invention;

fig. 5 is a schematic view of the main section structure of the adjusting seat of the present invention.

The mark in the figure is: the pump body 1, mount table 2, fixed plate 3, regulating part, regulation seat 4, gag lever post 5, draw piece 6, protective cover 7, adjust pole 8, bolt pole 9, spring 10, dustproof filter core 11, protection pad 12, regulating shaft 13, bearing 14, adjusting disk 15, slider 16, arc wall 17, arc wall 18, spring 19, spacing hole 20.

Detailed Description

Referring to fig. 1 to 5, the present application is a vertical pump for a cooling tower, including a pump body 1, a mounting table 2 and a fixing plate 3, wherein the pump body 1 is disposed on the fixing plate 3, and a lower end of the pump body 1 penetrates through a lower surface of the fixing plate 3, and the fixing plate 3 is disposed on an inner periphery of the mounting table 2 and is rotatably connected therewith;

the upper surface of the pump body 1 is provided with a protective cover 7, the left side and the right side of the pump body 1 are respectively provided with a limiting rod 5 penetrating into the pump body 1, the upper end inside the pump body 1 is provided with a dustproof filter element 11, the upper end inside the pump body 1 is provided with a protection pad 12 positioned at the periphery of the dustproof filter element 11, the upper surface of the protection pad 12 is in contact with the lower surface of the protective cover 7, the outer end of the limiting rod 5 is fixed with a pull block 6, the outer part of the limiting rod 5 is connected with a first spring 10 positioned in the pump body 1 in an embedded mode, the inner end of the first spring 10 is fixed with the limiting rod 5, and the inner end of the limiting rod 5 is inserted into the outer surface of the protective cover 7;

firstly, pulling two pulling blocks 6 outwards and enabling a limiting rod 5 to move along with the pulling blocks, wherein a spring I10 is extruded and contracted by the limiting rod 5 and a pump body 1, then the inner ends of the two limiting rods 5 are separated from a protective cover 7, then the protective cover 7 is moved upwards and the lower end of the protective cover is separated from the pump body 1, then a dustproof filter element 11 is moved upwards and separated from the pump body 1, then a new dustproof filter element 11 is placed in the pump body 1 again, the protective cover 7 is placed at an initial position, then the pulling blocks 6 are loosened, and the limiting rods 5 are inserted into the protective cover 7 under the elastic force action of the spring I10, so that the disassembly and the replacement of the dustproof filter element 11 can be completed, the problem that the dustproof filter element 11 of the conventional cooling tower vertical pump is inconvenient to disassemble and replace can be solved, and the sealing performance between the protective cover 7 and the pump body 1 can be improved through a protective pad 12 arranged on the periphery of the dustproof filter element 11;

the front end of the upper surface of the mounting table 2 is provided with an adjusting part, the adjusting part is composed of an adjusting seat 4 and an adjusting shaft 13, the adjusting seat 4 is fixed at the front end of the upper surface of the mounting table 2, the adjusting shaft 13 is arranged at the front end inside the mounting table 2, the upper end of the adjusting seat 4 is provided with an adjusting rod 8 penetrating into the adjusting seat 4, the adjusting rod 8 and the adjusting shaft 13 are used for adjusting the inclination angle of the vertical pump of the cooling tower, the rear end of the adjusting shaft 13 is fixed with the front surface of the fixing plate 3, the middle section of the outer surface of the adjusting shaft 13 is nested with a bearing 14, the front end of the adjusting shaft 13 is fixed with an adjusting disc 15, and the lower end of the adjusting rod 8 extends to the front end inside the mounting table 2 and is fixed with the upper end of the adjusting disc 15;

the front surface of the adjusting seat 4 is provided with an arc-shaped groove II 18, the upper ends of the front side and the rear side of the inner wall of the adjusting seat 4 are provided with arc-shaped grooves I17, the upper end of the outer surface of the adjusting rod 8 is fixedly provided with two sliding blocks 16 which are distributed front and back, the lower end of the rear side in the adjusting seat 4 is provided with a plurality of limiting holes 20 which are distributed in an arc shape, the front surface of the adjusting seat 4 is provided with a plug pin rod 9 which penetrates through the arc-shaped groove II 18, the rear end of the plug pin rod 9 penetrates through the adjusting rod 8 and then is inserted into one of the limiting holes 20, the sliding block 16 is embedded into the arc-shaped groove I17, the lower end in the adjusting rod 8 is fixedly provided with a spring II 19 which is embedded on the outer surface of the plug pin rod 9, and the rear end of the spring II 19 is fixed with the plug pin rod 9;

secondly, when the inclination angle of the vertical pump of the cooling tower is adjusted, the pin rod 9 is pulled forwards and the rear end of the pin rod is separated from the limiting hole 20, the spring II 19 is extruded and contracted, then the adjusting rod 8 is rotated left and right on the adjusting seat 4 by taking the adjusting shaft 13 as an axis, in the process, the adjusting rod 8 drives the adjusting shaft 13 to rotate through the adjusting disc 15, the adjusting shaft 13 drives the fixing seat 3 to overturn, the pump body 1 inclines along with the overturning angle of the fixing plate 3, the sliding block 16 slides along the arc-shaped groove I17, the pin rod 9 slides along the arc-shaped groove II 18, when the pump body 1 is adjusted to the required inclination angle, the pin rod 9 is loosened, the elastic force of the spring II 19 enables the rear end of the pin rod 9 to be inserted into one limiting hole 20, the pin rod 9 can limit and fix the adjusting rod 8, and the fixing of the pump body 1 is completed, therefore, through the combination of the adjusting rod 8, the bolt rod 9, the adjusting shaft 13, the adjusting disc 15 and the limiting hole 20, the adjusting rod 8 is rotated leftwards and rightwards by taking the adjusting shaft 13 as an axis, the inclination angle of the cooling tower vertical pump can be adjusted quickly, the adjusting shaft 13 can rotate more smoothly during adjustment through the bearing 14, the burden of workers is relieved, and the problem that the angle of the cooling tower vertical pump cannot be adjusted easily as required in the use process of the conventional cooling tower vertical pump can be solved.

Claims

1. The utility model provides a vertical pump for cooling tower, includes the pump body (1), mount table (2) and fixed plate (3), the pump body (1) is located on fixed plate (3), just the pump body (1) lower extreme runs through out fixed plate (3) lower surface, fixed plate (3) are located and are enclosed and rotate with it in mount table (2) and be connected its characterized in that:

a protective cover (7) is arranged on the upper surface of the pump body (1), limiting rods (5) penetrating into the pump body (1) are arranged on the left side and the right side of the pump body, and a dustproof filter element (11) is arranged at the upper end of the inside of the pump body (1);

mount table (2) upper surface front end is provided with adjusting part, adjusting part comprises regulation seat (4) and regulating spindle (13), it is fixed in mount table (2) upper surface front end to adjust seat (4), regulating spindle (13) set up in the inside front end of mount table (2), it is provided with to run through to its inside regulation pole (8) to adjust seat (4) upper end, it is used for the regulation to cooling tower vertical pump inclination to adjust pole (8) and regulating spindle (13).

2. A vertical pump for a cooling tower as claimed in claim 1, wherein: the pump body (1) is provided with the upper end in the inside and is located protection pad (12) of dustproof filter core (11) outlying, protection pad (12) upper surface and protective cover (7) lower surface contact.

3. A vertical pump for a cooling tower as claimed in claim 1, wherein: gag lever post (5) outer end is fixed with draws piece (6), gag lever post (5) outside nested connection has spring (10) that is located the pump body (1), spring (10) the inner is fixed with gag lever post (5), gag lever post (5) the inner protective cover (7) surface of inserting.

4. A vertical pump for a cooling tower as claimed in claim 1, wherein: the rear end of the adjusting shaft (13) is fixed with the front surface of the fixing plate (3), a bearing (14) is arranged in the middle section of the outer surface of the adjusting shaft (13) in a nested mode, and an adjusting disc (15) is fixed at the front end of the adjusting shaft (13).

5. A vertical pump for a cooling tower as claimed in claim 4, wherein: the lower end of the adjusting rod (8) extends to the front end inside the mounting table (2) and is fixed with the upper end of the adjusting disc (15).

6. A vertical pump for a cooling tower as claimed in claim 1, wherein: adjust seat (4) front surface and seted up arc wall two (18), arc wall one (17) have all been seted up to side upper end around adjusting seat (4) inner wall, adjust pole (8) surface upper end and be fixed with slider (16) that distribute around two, adjust seat (4) inside rear side lower extreme and seted up a plurality of spacing holes (20) that are the arc and distribute.

7. A vertical pump for a cooling tower as claimed in claim 6, wherein: the front surface of the adjusting seat (4) is provided with a plug rod (9) penetrating through an arc-shaped groove II (18), the rear end of the plug rod (9) penetrates through the adjusting rod (8) and then is inserted into one of the limiting holes (20), the sliding block (16) is embedded into the arc-shaped groove I (17), a spring II (19) nested on the outer surface of the plug rod (9) is fixed to the lower end inside the adjusting rod (8), and the rear end of the spring II (19) is fixed to the plug rod (9).