CN210356273U

CN210356273U - Vertical filter equipment before pump

Info

Publication number: CN210356273U
Application number: CN201920704550.XU
Authority: CN
Inventors: 冯明昌
Original assignee: Jiangyou Wotian Industry Co Ltd
Current assignee: Jiangyou Wotian Industry Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-21
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a vertical filtering device in front of a pump, which comprises a cylinder body, wherein the cylinder wall of the cylinder body is a filter screen; the rotary device comprises a connecting disc and a motor, the motor and the connecting disc are sequentially fixed on a central shaft of the stainless steel support from top to bottom, the motor rotates a filter screen through the connecting disc, the two sides of the stainless steel support are provided with floating drums, and the floating drums are fixed on the two sides of the stainless steel support in parallel through floating drum hoops. The water surface height which can be adapted by the floating barrel is adopted, so that the filter screen is semi-submerged, air in the filter screen is conveniently discharged when water enters, and the water inlet effect is better; the dirty filter screen at the part exposed out of the water surface is sprayed and washed by the high-pressure nozzle at the part exposed out of the water surface in the rotating process, and the resistance of the water flow sprayed by the high-pressure nozzle in the air is smaller than that of the water flow sprayed by the high-pressure nozzle in the water, so that the cleaning effect of the filter screen at the part exposed out of the water surface is better; the motor slowly rotates the filter screen through the connection pad, and the filter screen is avoided blocking through cleaning the brush and high-pressure nozzle water spray cleaning ceaselessly.

Description

Vertical filter equipment before pump

Technical Field

The utility model relates to a filter equipment field, in particular to vertical filter equipment before pump.

Background

In the field of water treatment, with the increase of automation degree of a filtering system, the requirement of a pre-pump filter is higher and higher. The filter is installed in water pump water inlet department before the pump, and the filter screen interception through the filter carries impurity in the medium to provide more clear liquid for the pump, in order to avoid the imbibition passageway of pump to be blockked up by impurity in the liquid fast, influence the life of liquid transport efficiency and pump. The existing filter has a complex structure, the cleaning of the filter screen is very troublesome, the cleaning effect on reed flowers, cotton, moss, plastic films and the like attached to the filter screen is poor, and the using effect is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a vertical filter equipment before pump, aim at solving current filter, the structure is complicated, and the cleanness of filter screen is also very troublesome, and is not good to the cleaning performance such as adnexed reed flower, cotton, moss, plastic film on the filter screen, influences the problem of result of use.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a vertical filter device in front of a pump comprises a cylinder body, wherein a filter screen is arranged on the cylinder wall of the cylinder body; still include rotating device and stainless steel support, rotating device includes connection pad and motor, the motor with the connection pad is fixed in from top to bottom in proper order on the stainless steel support center pin, the motor passes through the connection pad rotates the filter screen, stainless steel support's both sides are equipped with the flotation pontoon, the flotation pontoon passes through flotation pontoon staple bolt parallel fixation in stainless steel support's both sides.

Preferably, the inner side of the filter screen is provided with a cleaning brush, and the cleaning brush is tightly attached to the inner side of the filter screen through a tensioning spring.

Preferably, the inner side of the filter screen is provided with a spray pipe, and the spray pipe is provided with a plurality of high-pressure nozzles facing the filter screen.

Preferably, the bottom end of the barrel is provided with a water outlet and a water outlet cavity, the water outlet cavity is connected with the water outlet, and the buoyancy generated by the buoy ensures that the water outlet is completely immersed under the water surface.

By adopting the technical scheme, the filter screen is semi-submerged by utilizing the water surface height which can be adapted by the floating barrel, on one hand, air in the filter screen is removed during water inflow so that the water inflow effect is better, on the other hand, in the rotating process, the dirty filter screen at the part exposed out of the water surface is sprayed and washed by the high-pressure nozzle at the part exposed out of the water surface, the resistance of water flow sprayed by the high-pressure nozzle in the air is smaller than that of water, so that the cleaning effect of the filter screen at the part exposed out of the water surface; the buoyancy generated by the buoy ensures that the water outlet is completely immersed under the water surface; the motor slowly rotates the filter screen through the connection pad, constantly through cleaning brush and high pressure nozzle water spray cleaning, avoids the filter screen to block up for the filter screen keeps sufficient water yield always.

Drawings

FIG. 1 is a schematic view of the internal structure of a vertical filtering device in front of a pump according to the present invention;

FIG. 2 is a schematic view of the overall external structure of the vertical filtering device in front of the pump according to the present invention;

in the figure, 1-filter screen, 2-cleaning brush, 3-float bowl, 4-float bowl hoop, 5-connecting disc, 6-motor, 7-spray cleaning pipe, 8-high pressure nozzle, 9-water outlet cavity, 10-water outlet, 11-stainless steel bracket and 12-tension spring.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

A vertical filter equipment before pump, including the cylinder, the cylinder wall of the said cylinder is a filter screen 1; still include rotating device and stainless steel support 11, rotating device includes connection pad 5 and motor 6, motor 6 with connection pad 5 is fixed in from top to bottom in proper order on the 11 center pins of stainless steel support, motor 6 passes through connection pad 5 rotates filter screen 1, the both sides of stainless steel support 11 are equipped with flotation pontoon 3, flotation pontoon 3 is fixed in through 4 parallel of flotation pontoon staple bolts stainless steel support 11's both sides.

Preferably, the inner side of the filter screen 1 is provided with a cleaning brush 2, and the cleaning brush 2 is tightly attached to the inner side of the filter screen 1 through a tension spring 12.

Preferably, the inner side of the filter screen 1 is provided with a spray pipe 7, and the spray pipe 7 is provided with a plurality of high-pressure nozzles 8 facing the filter screen 1.

Preferably, the bottom end of the cylinder body is provided with a water outlet 10 and a water outlet cavity 9, the water outlet cavity 9 is connected with the water outlet 10, and the buoyancy generated by the buoy 3 ensures that the water outlet 10 is completely immersed under the water surface.

The utility model provides a vertical filter equipment before pump, simple structure is convenient for wash. When the water filter device is used, the filter device is installed at the front end of a pump, the filter screen 1 floats on the water surface, the motor 6 drives the filter screen 1 to rotate through the connecting disc 5, and water enters the barrel body from the outer surface of the filter screen 1 and flows out through the water outlet cavity 9 and the water outlet 10. In the rotating process, the filter screen 1 with the dirty water inlet direction of the filter screen 1 is cleaned by spraying water through the cleaning brush 7 and the high-pressure nozzle 8, and then the filter screen 1 is cleaned and then is rotated to the water inlet direction to participate in the filtering, so that the filter screen 1 always keeps sufficient water passing amount.

By adopting the technical scheme, the water surface height which can be adapted by the floating barrel 3 is adopted, so that the filter screen 1 is semi-submerged, on one hand, air in the filter screen 1 is discharged when water enters, so that the water inlet effect is better, on the other hand, in the rotating process, the dirty filter screen 1 which is exposed out of the water surface is sprayed and washed by the high-pressure nozzle 8 which is exposed out of the water surface, the resistance of water flow sprayed by the high-pressure nozzle 8 in the air is smaller than that of water, so that the cleaning effect of the filter screen 1 which is exposed out of the water; the buoyancy generated by the buoy 3 is utilized to ensure that the water outlet 10 is completely immersed under the water surface; the motor 6 slowly rotates the filter screen 1 through the connecting disc 5, and the filter screen 1 is prevented from being blocked by continuously cleaning the brush 2 and spraying water to clean the high-pressure nozzle 8, so that the filter screen 1 always keeps sufficient water passing amount.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a vertical filter equipment before pump which characterized in that: the filter comprises a cylinder body, wherein the cylinder wall of the cylinder body is a filter screen; still include rotating device and stainless steel support, rotating device includes connection pad and motor, the motor with the connection pad is fixed in from top to bottom in proper order on the stainless steel support center pin, the motor passes through the connection pad rotates the filter screen, stainless steel support's both sides are equipped with the flotation pontoon, the flotation pontoon passes through flotation pontoon staple bolt parallel fixation in stainless steel support's both sides.

2. The pre-pump vertical filter apparatus of claim 1, wherein: the inboard setting of filter screen cleans the brush, clean the brush and hug closely through taut spring the inboard of filter screen.

3. The pre-pump vertical filter apparatus of claim 1, wherein: the inboard of filter screen sets up the spray rinsing pipe, be equipped with a plurality of high pressure nozzle towards the filter screen on the spray rinsing pipe.

4. The pre-pump vertical filter apparatus of claim 1, wherein: the bottom of barrel is provided with delivery port and play water cavity, it connects to go out the water cavity the delivery port, the buoyancy that the flotation pontoon produced guarantees the delivery port submergence is in the surface of water completely.