CN216342855U

CN216342855U - Vertical pump for waste gas tower

Info

Publication number: CN216342855U
Application number: CN202123019841.1U
Authority: CN
Inventors: 刘光双; 刘德明
Original assignee: Suzhou Liantao Environmental Protection Equipment Co ltd
Current assignee: Suzhou Liantao Environmental Protection Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-19
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a vertical pump for an exhaust gas tower, which comprises a pump body and a motor arranged at the upper end of the pump body, wherein one side of the pump body is provided with a drainage pipe seat, the drainage pipe seat is communicated with an annular cavity, the other side of the pump body is provided with a water injection pipe seat, the water injection pipe seat is communicated with the annular cavity, one end of the water injection pipe seat, far away from the pump body, is provided with a flange plate, the joint of the flange plate and the water injection pipe seat is provided with an installation clamping groove, a filter screen clamping piece with a cleaning structure is assembled in the installation clamping groove, and the filter screen clamping piece is detachably connected with the installation clamping groove; be equipped with a filter screen fastener that has clearance structure on this vertical pump's the water injection tube socket, the filter screen fastener can filter water impurity, and the condition of jam hardly appears simultaneously, in addition, can dismantle the mode of connection, can make things convenient for the staff to carry out dismouting change, convenient practicality to the filter screen fastener.

Description

Vertical pump for waste gas tower

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a vertical pump for a waste gas tower.

Background

When handling industrial waste gas, often can use exhaust-gas treatment tower, exhaust-gas treatment tower carries out the neutralization to the waste gas in the tower body through the mode of spraying, and the shower needs and the vertical pump intercommunication in the exhaust-gas treatment tower when carrying out the water delivery.

The vertical pump rotates through the blades, and water in the water tank is pumped into the spray pipe to be sprayed. In use, in order to prevent some large sundries from entering the vertical pump, the vertical pump is often provided with a filter screen at the pipe orifice. However, in long-time use, due to the fact that stains are gathered at the pipe orifice of the vertical pump, the filter screen is easy to block, workers often need to spend a large amount of time for cleaning, and trouble and labor are wasted. In this regard, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a vertical pump for an exhaust tower to solve the above problems of the prior art.

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

a vertical pump for an exhaust gas tower comprises a pump body and a motor arranged at the upper end of the pump body, wherein the motor is fixedly connected with the upper end face of the pump body through a motor base;

one side of the pump body is provided with a drainage pipe seat which is communicated with the annular cavity, and the other side of the pump body is provided with a water injection pipe seat which is communicated with the annular cavity.

The water injection tube socket is kept away from pump body one end and is equipped with the ring flange, and the installation draw-in groove has been seted up with the junction of water injection tube socket to the ring flange, and the installation draw-in groove is equipped with the filter screen fastener that has clearance structure, and the filter screen fastener can be dismantled with installation draw-in groove and be connected.

Preferably, the filter screen fastener includes connecting sleeve, and the connecting sleeve outside is equipped with the joint card edge, and the joint card edge cooperatees with installation slot, and the port department of connecting sleeve inner wall face towards ring flange one side is equipped with the filter screen, and filter screen and connecting sleeve inner wall fixed connection, filter screen press close to ring flange one side and are equipped with rotatory flabellum, and rotatory flabellum meets and passes through mounting bracket and connecting sleeve inner wall fixed connection with the filter screen, and the mounting bracket passes through the axis of rotation and is connected with rotatory flabellum rotation.

Preferably, the two sides of the connecting clamp edge are provided with bolt seats, threaded holes are formed in the bolt seats, and the threaded holes correspond to the bolt holes formed in the flange plate.

Preferably, the lower end surfaces of the two sides of the connecting clamp edge are provided with tooth sockets which are matched with teeth arranged at the edge of the mounting clamp groove.

Preferably, a sealing ring is arranged at the joint of the connecting sleeve and the connecting clamp along the wall of the mounting clamp groove.

Preferably, the motor cabinet includes the fixing base, fixing base up end and motor fixed connection, and the terminal surface passes through flange spare and pump body up end fixed connection under the fixing base, and the junction of fixing base and motor is equipped with the strengthening rib.

Preferably, the lower end of the pump body is provided with a supporting seat, the supporting seat comprises a fixed plate and a bottom plate, the fixed plate is arranged at the upper end of the bottom plate and is fixedly connected with the lower end face of the pump body, a reinforcing rib is arranged at the joint of the upper end face of the bottom plate and the supporting seat, and anti-skid patterns are arranged on the lower end face of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: be equipped with a filter screen fastener that has clearance structure on this vertical pump's the water injection tube socket, the filter screen fastener can filter water impurity, and the condition of jam hardly appears simultaneously, in addition, can dismantle the mode of connection, can make things convenient for the staff to carry out dismouting change, convenient practicality to the filter screen fastener.

Drawings

Fig. 1 is a schematic view of a vertical pump for an exhaust gas tower.

Fig. 2 is a schematic structural view of a coupling sleeve in a vertical pump for an exhaust gas tower.

Fig. 3 is a schematic structural view of a rotary vane in a vertical pump for an exhaust tower.

In the figure: 1. a motor; 2. a motor base; 3. an impeller; 4. a drain pipe seat; 5. a supporting seat; 6. a pump body; 7. an annular cavity; 8. installing a clamping groove; 9. a water injection pipe seat; 10. a connecting sleeve; 11. connecting the clamping edges; 12. a bolt seat; 13. a tooth socket; 14. filtering with a screen; 15. rotating the fan blades; 16. a rotating shaft; 17. and (7) mounting frames.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a vertical pump for a waste gas tower includes a pump body 6 and a motor 1 disposed at an upper end of the pump body 6, the motor 1 is fixedly connected to an upper end surface of the pump body 6 through a motor base 2, an annular cavity 7 is disposed in the pump body 6, an impeller 3 is disposed at a center of the annular cavity 7, and an output end of the motor 1 penetrates through the pump body 6 and is connected to the impeller 3;

a water drainage pipe seat 4 is arranged on one side of the pump body 6, the water drainage pipe seat 4 is communicated with the annular cavity 7, a water injection pipe seat 9 is arranged on the other side of the pump body 6, and the water injection pipe seat 9 is communicated with the annular cavity 7; the drainage pipe seat 4 is connected into a drainage pipeline, the water injection pipe seat 9 is connected into a water injection pipeline, the motor 1 is started to drive the impeller 3 to rotate in the annular cavity 7, negative pressure is formed in the annular cavity 7, and at the moment, water flow can be pumped into the annular cavity 7 through the water injection pipe seat 9 and then is discharged from the drainage pipe seat 4. The water injection tube seat 9 is kept away from 6 one ends of the pump body and is equipped with the ring flange, and installation slot 8 has been seted up with the junction of water injection tube seat 9 to the ring flange, is equipped with the filter screen fastener that has the clearance structure in the installation slot 8, and the filter screen fastener can be dismantled with installation slot 8 and be connected.

The filter screen fastener includes connecting sleeve 10, the connecting sleeve 10 outside is equipped with the link card along 11, the link card is along 11 and installation slot 8 cooperations, the port department of connecting sleeve 10 inner wall face towards ring flange one side is equipped with filter screen 14, filter screen 14 and connecting sleeve 10 inner wall fixed connection, filter screen 14 is pressed close to ring flange one side and is equipped with rotatory fan blade 15, rotatory fan blade 15 meets with filter screen 14 and passes through mounting bracket 17 and connecting sleeve 10 inner wall fixed connection, mounting bracket 17 passes through axis of rotation 16 and is connected with rotatory fan blade 15 rotation. When motor 1 begins to work, water injection tube socket 9 inserts the water injection pipeline, when rivers pass through water injection tube socket 9 and get into annular chamber 7, filter screen 14 can carry out the separation with the large granule spot in the water, in the separation, rivers pass rotatory flabellum 15, can drive rotatory flabellum 15 rotatory, because rotatory flabellum 15 hugs closely in filter screen 14 one side, rotatory flabellum 15 can scrape the spot of depending on filter screen 14 surface in rotating, thereby prevent that the mesh from blockking up on the filter screen 14.

The two sides of the connecting clamp edge 11 are provided with bolt seats 12, threaded holes are formed in the bolt seats 12, and the threaded holes correspond to the bolt holes formed in the flange plate. The lower end surfaces of two sides of the connecting clamp edge 11 are provided with tooth sockets 13, and the tooth sockets 13 are matched with teeth arranged at the edge of the mounting clamp groove 8; and a sealing ring is arranged at the joint of the connecting sleeve 10 and the connecting clamp edge 11 with the wall of the mounting clamping groove 8. During the assembly with connecting sleeve 10 lock in installation slot 8, the tooth cooperation that tooth alveolus 13 and the 8 border departments of installation slot set up of connecting clamp edge 11 and lower extreme setting, at the downthehole assembly bolt of the bolt hole that ring flange and bolt seat 12 correspond, the bolt penetrates the screw hole and the screw hole cooperation of seting up on the bolt seat 12, accomplish the fixed work of filter screen fastener then, the setting of sealing washer, can guarantee the pump machine at the during operation, the condition of leaking can not appear in installation slot 8 and filter screen fastener junction.

The motor cabinet 2 comprises a fixed seat, the upper end face of the fixed seat is fixedly connected with the motor 1, the lower end face of the fixed seat is fixedly connected with the upper end face of the pump body 6 through a flange part, and a reinforcing rib is arranged at the joint of the fixed seat and the motor 1. The motor base 2 can play a role in fixing the motor 1 and improve the stability of the motor 1 during operation.

The lower extreme of the pump body 6 is equipped with supporting seat 5, and supporting seat 5 includes fixed plate and bottom plate, and the fixed plate is arranged in the bottom plate upper end and with 6 lower terminal surface fixed connection of the pump body, and the bottom plate up end is equipped with the strengthening rib with the junction of supporting seat 5, and the terminal surface has seted up anti-skidding decorative pattern under the bottom plate. The supporting seat 5 is used for supporting the pump body 6, the arrangement of the reinforcing ribs at the upper end of the bottom plate is used for improving the working strength of the joint of the bottom plate and the fixed plate, and the anti-skid patterns play a role in increasing friction force for the prismatic grooves formed at the lower end of the bottom plate.

The working principle of the utility model is as follows: drainage tube socket 4 inserts drainage pipe, water injection tube socket 9 inserts the water injection pipeline, motor 1 starts, drive impeller 3 at annular chamber 7 internal rotation, make the interior negative pressure that forms of annular chamber 7, rivers can be through in water injection tube socket 9 suction annular chamber 7 this moment, then discharge from drainage tube socket 4, when rivers get into annular chamber 7 through water injection tube socket 9, filter screen 14 can carry out the separation with the large granule spot in the water, in the separation, rivers pass rotatory flabellum 15, can drive rotatory flabellum 15 rotatory, because rotatory flabellum 15 hugs closely in filter screen 14 one side, rotatory flabellum 15 can scrape the spot on filter screen 14 surface in the rotation, thereby prevent that filter screen 14 from going up the mesh and blockking, guarantee that filter screen 14 can work for a long time, high reliability, and convenience and practicability.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. A vertical pump for a waste gas tower comprises a pump body (6) and a motor (1) arranged at the upper end of the pump body (6), and is characterized in that the motor (1) is fixedly connected with the upper end face of the pump body (6) through a motor base (2), an annular cavity (7) is formed in the pump body (6), an impeller (3) is arranged at the center of the annular cavity (7), and the output end of the motor (1) penetrates through the pump body (6) and is connected with the impeller (3);

a water drainage pipe seat (4) is arranged on one side of the pump body (6), the water drainage pipe seat (4) is communicated with the annular cavity (7), a water injection pipe seat (9) is arranged on the other side of the pump body (6), and the water injection pipe seat (9) is communicated with the annular cavity (7);

the water injection pipe seat (9) is kept away from pump body (6) one end and is equipped with the ring flange, installation draw-in groove (8) have been seted up with the junction of water injection pipe seat (9) to the ring flange, the filter screen fastener that has clearance structure is equipped with in installation draw-in groove (8), the filter screen fastener can be dismantled with installation draw-in groove (8) and be connected.

2. The vertical pump for the exhaust gas tower of claim 1, characterized in that the filter screen fastener includes a connecting sleeve (10), a connecting card edge (11) is arranged on the outer side of the connecting sleeve (10), the connecting card edge (11) is matched with the mounting groove (8), a filter screen (14) is arranged at the port of the inner wall of the connecting sleeve (10) facing to one side of the flange, the filter screen (14) is fixedly connected with the inner wall of the connecting sleeve (10), a rotating fan blade (15) is arranged on one side of the flange close to the filter screen (14), the rotating fan blade (15) is connected with the filter screen (14) and fixedly connected with the inner wall of the connecting sleeve (10) through a mounting frame (17), and the mounting frame (17) is rotatably connected with the rotating fan blade (15) through a rotating shaft (16).

3. The vertical pump for the exhaust tower as recited in claim 2, characterized in that bolt seats (12) are arranged on two sides of the connecting clamping edge (11), threaded holes are formed in the bolt seats (12), and the threaded holes correspond to the bolt holes formed in the flange plate.

4. The vertical pump for the exhaust tower as recited in claim 2, wherein the lower end surfaces of the two sides of the connecting clamp edge (11) are provided with tooth sockets (13), and the tooth sockets (13) are matched with the tooth sockets arranged at the edge of the mounting clamp groove (8).

5. The vertical pump for the waste gas tower as claimed in claim 2, wherein a sealing ring is arranged at the joint of the connecting sleeve (10) and the connecting clamping edge (11) and the groove wall of the mounting clamping groove (8).

6. The vertical pump for the exhaust gas tower is characterized in that the motor base (2) comprises a fixed base, the upper end face of the fixed base is fixedly connected with the motor (1), the lower end face of the fixed base is fixedly connected with the upper end face of the pump body (6) through a flange piece, and a reinforcing rib is arranged at the joint of the fixed base and the motor (1).

7. The vertical pump for the exhaust tower as recited in claim 1, wherein the lower end of the pump body (6) is provided with a support base (5), the support base (5) comprises a fixed plate and a bottom plate, the fixed plate is disposed at the upper end of the bottom plate and is fixedly connected with the lower end surface of the pump body (6), the joint of the upper end surface of the bottom plate and the support base (5) is provided with a reinforcing rib, and the lower end surface of the bottom plate is provided with an anti-skid pattern.