CN209892463U

CN209892463U - Centrifugal pump set with dustproof function

Info

Publication number: CN209892463U
Application number: CN201920776115.8U
Authority: CN
Inventors: 董宝英
Original assignee: Tianjin Tongchao Technology Development Co Ltd
Current assignee: Tianjin Tongchao Technology Development Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-01-03
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a centrifugal pump group with dustproof function, comprising a base plate, the backup pad is installed to the top intermediate position of bottom plate, the spout that is located the bottom plate top and sets up along bottom plate length direction is all seted up to the both sides of backup pad, the inside sliding connection of spout has the slider, the top that the slider stretches out the spout is installed the mounting panel with bottom plate parallel arrangement, two sets of regulating plates of one side fixedly connected with of mounting panel, two sets of the regulating plate screw thread has cup jointed the screw rod of adjusting with the backup pad activity, the regulating plate is kept away from one side of mounting panel and is installed the fixed plate, the top both sides of backup pad articulate there is the connecting plate, the bottom of connecting plate articulates there is the housing, the through-. The utility model discloses simple structure convenient operation is swift, makes things convenient for centrifugal pump and motor to carry out erection joint, makes centrifugal pump group have isolation dust and radiating efficiency simultaneously.

Description

Centrifugal pump set with dustproof function

Technical Field

The utility model relates to a centrifugal pump technical field especially relates to a centrifugal pump group with dustproof function.

Background

Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, a pump shell and a water suction pipe are filled with water, then a motor is started, a pump shaft drives an impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller and flows into a water pressing pipeline of the water pump through a flow channel of a volute pump shell, the traditional centrifugal pump is directly exposed outside, dust and foreign matters are easy to deposit on the centrifugal pump, and meanwhile, the centrifugal pump is inconvenient to connect and fix with the motor, so that a centrifugal pump group with a dustproof function is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a centrifugal pump set with a dustproof function.

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

the utility model provides a centrifugal pump group with dustproof function, includes the bottom plate, the backup pad is installed to the top intermediate position of bottom plate, the spout that is located the bottom plate top and sets up along bottom plate length direction is all seted up to the both sides of backup pad, the inside sliding connection of spout has the slider, the slider stretches out the top of spout and installs the mounting panel with bottom plate parallel arrangement, two sets of regulating plate of one side fixedly connected with of mounting panel, two sets of regulating plate screw thread has cup jointed the screw rod of adjusting with the backup pad activity, the regulating plate is kept away from one side of mounting panel and is installed the fixed plate, the top both sides of backup pad articulate there is the connecting plate, the bottom of connecting plate articulates there is the housing, set up the.

Preferably, threaded holes communicated with the through holes are formed in the two sides of the supporting plate, and fastening screws abutted against the coupler are sleeved on the internal threads of the threaded holes.

Preferably, one side of the supporting plate is provided with a motor, the other side of the supporting plate is provided with a centrifugal pump, and the motor and the centrifugal pump are fixedly connected with the mounting plate.

Preferably, the air inlet has been seted up at the top of housing, the opening part fixedly connected with filter screen of air inlet, the air inlet stretch into the one end of housing and install the exhaust fan with housing fixed connection, set up on the bottom plate and run through the bottom plate exhaust hole.

Preferably, the fixed plate is in threaded sleeve connection with a limiting rod arranged in the vertical direction, the top of the bottom plate is provided with a plug hole in butt joint with the limiting rod, and the top of the mounting plate is fixedly connected with three groups of positioning pins which are not distributed in a straight line.

The utility model has the advantages that:

through the bottom plate, the supporting plate, the sliding groove, the sliding block, the mounting plate, the adjusting plate, the screw rod, the fixing plate, the coupler, the connecting plate, the housing and the exhaust fan, the centrifugal pump is simple in structure, convenient and fast to operate, convenient for the centrifugal pump and the motor to be mounted and connected, and capable of achieving dust isolation and heat dissipation.

Drawings

Fig. 1 is a schematic structural view of a centrifugal pump set with a dustproof function according to the present invention;

fig. 2 is a top view of a centrifugal pump group with a dustproof function according to the present invention.

In the figure: the exhaust fan comprises a base plate 1, a support plate 2, a sliding groove 3, a sliding block 4, a mounting plate 5, an adjusting plate 6, a screw rod 7, a fixing plate 8, a coupler 9, a connecting plate 10, a housing 11 and an exhaust fan 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a centrifugal pump group with dustproof function, including bottom plate 1, backup pad 2 is installed to bottom plate 1's top intermediate position, spout 3 that is located 1 top of bottom plate and sets up along 1 length direction of bottom plate is all seted up to backup pad 2's both sides, the inside sliding connection of spout 3 has slider 4, slider 4 stretches out spout 3's top and installs mounting panel 5 with 1 parallel arrangement of bottom plate, two sets of regulating plates 6 of one side fixedly connected with of mounting panel 5, screw 7 with 2 movable adjustment of backup pad have been cup jointed to two sets of regulating plates 6 screw threads, mounting panel 6 keeps away from one side of mounting panel 5 and installs fixed plate 8, the top both sides of backup pad 2 articulate there is connecting plate 10, the bottom of connecting plate 10 articulates there is housing 11, the through-hole has been seted.

Screw hole with the through-hole intercommunication is seted up to the both sides of backup pad 2, the internal thread of screw hole has cup jointed the fastening screw who contradicts with shaft coupling 9, install with the motor in one side of backup pad 2, the centrifugal pump is installed to backup pad 2's opposite side, and the motor all with mounting panel 5 fixed connection with the centrifugal pump, the air inlet has been seted up at housing 11's top, the opening part fixedly connected with filter screen of air inlet, the air inlet stretches into housing 11's one end and installs exhaust fan 12 with housing 11 fixed connection, set up on bottom plate 1 and run through bottom plate 1 exhaust hole, the gag lever post that sets up along vertical direction has been cup jointed to 8 threads of fixed plate, and the spliced eye with the gag lever post butt joint is seted up at bottom plate 1's.

The working principle is as follows: when the centrifugal pump is used, the motor and the centrifugal pump are fixed on the mounting plate 5 and are positioned by the positioning pins arranged on the mounting plate 5, then the screw 7 on the adjusting plate 6 is rotated to enable the motor or the centrifugal pump to move towards the direction of the supporting plate 2, and then the output shaft of the motor or the input shaft of the centrifugal pump enters the inside of the coupler 9 under the pushing of the screw 7, so that the mounting steps of the motor and the centrifugal pump are simplified, meanwhile, the housing 11 isolates external dust, the design structure is simple, the operation is convenient and rapid, the centrifugal pump and the motor are convenient to mount and connect, and meanwhile, the centrifugal pump set has the effects of isolating dust and dissipating heat.

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 pump set with the dustproof function comprises a bottom plate (1) and is characterized in that a supporting plate (2) is installed at the middle position of the top of the bottom plate (1), sliding grooves (3) which are located at the top of the bottom plate (1) and are arranged along the length direction of the bottom plate (1) are formed in the two sides of the supporting plate (2), a sliding block (4) is connected to the inner portion of each sliding groove (3) in a sliding mode, a mounting plate (5) which is arranged in parallel to the bottom plate (1) is installed on the top, extending out of the sliding grooves (3), of each sliding block (4), two groups of adjusting plates (6) are fixedly connected to one side of each mounting plate (5), a screw rod (7) which is movably adjusted to the supporting plate (2) is sleeved on the two groups of adjusting plates (6) in a threaded mode, a fixing plate (8) is installed on, the bottom of the connecting plate (10) is hinged with a housing (11), the supporting plate (2) is provided with a through hole, and the inside of the through hole is movably sleeved with a coupler (9).

2. The centrifugal pump group with the dustproof function according to claim 1, wherein threaded holes communicated with the through holes are formed in two sides of the support plate (2), and fastening screws abutted against the coupler (9) are sleeved on internal threads of the threaded holes.

3. Centrifugal pump group with dust prevention function according to claim 1, characterized in that the support plate (2) is provided with a motor on one side, the support plate (2) is provided with a centrifugal pump on the other side, and the motor and the centrifugal pump are both fixedly connected with the mounting plate (5).

4. The centrifugal pump group with the dustproof function according to claim 1, wherein an air inlet is formed at the top of the housing (11), a filter screen is fixedly connected to an opening of the air inlet, an exhaust fan (12) fixedly connected with the housing (11) is installed at one end of the air inlet extending into the housing (11), and an exhaust hole penetrating through the bottom plate (1) is formed in the bottom plate (1).

5. The centrifugal pump group with the dustproof function according to claim 1, wherein the fixed plate (8) is in threaded sleeve connection with a limiting rod arranged in the vertical direction, the top of the bottom plate (1) is provided with a plug hole in butt joint with the limiting rod, and the top of the mounting plate (5) is fixedly connected with three groups of positioning pins which are not distributed in a straight line.