CN210009699U - Pre-pump filter - Google Patents
Pre-pump filter Download PDFInfo
- Publication number
- CN210009699U CN210009699U CN201920393773.9U CN201920393773U CN210009699U CN 210009699 U CN210009699 U CN 210009699U CN 201920393773 U CN201920393773 U CN 201920393773U CN 210009699 U CN210009699 U CN 210009699U
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- CN
- China
- Prior art keywords
- filter screen
- filter
- stainless steel
- transmission chain
- transmission
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a pre-pump filter, which comprises a filter cylinder body, wherein the cylinder wall of the filter cylinder body is a filter screen; the stainless steel support is characterized by further comprising a transmission device and a stainless steel support, wherein the transmission device comprises a transmission chain, a transmission chain wheel and a motor, the transmission chain wheel is fixed on a central shaft of the stainless steel support, the motor is linked with the transmission chain wheel through the transmission chain, and the filter screen surrounds the transmission chain wheel. The stainless steel chain is adopted for transmission, and the positioning ring is added, so that the filter screen can run more stably; meanwhile, the floating ball is additionally arranged in the filter screen, so that the filter screen is semi-submerged, air in the filter screen can be removed when water enters, the water inlet effect is better, and the water sprayed by the high-pressure nozzle is smaller than the water sprayed by the high-pressure nozzle, so that the filter screen cleaning effect is better. In addition, the motor drives the transmission chain wheel to link through the transmission chain, so that the filter screen rotates slowly and is continuously cleaned through the hairbrush and the high-pressure water flow, and the filter screen always keeps sufficient water passing amount.
Description
Technical Field
The utility model relates to the field of filtration technology, in particular to pre-pump filter.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, which transfers the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid such as water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, can also convey liquid, gas mixture and liquid containing suspended solids, and has wide application in the industry and production life of modern society; and the filter is installed in water pump water inlet department before the pump, and the filter screen through the filter intercepts impurity in the transport medium to provide cleaner 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 liquid transport efficiency and the life of pump.
In the prior art, the filter screen used by the pre-pump filter is driven by a belt, so that the pre-pump filter is easy to slip in the using process, poor in transmission efficiency, easy to damage and frequent to maintain.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a filter before pump, aim at solving the filter screen transmission and all use belt drive, skid easily in the use, transmission efficiency is poor, damages easily simultaneously, maintains frequent problem.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a pre-pump filter comprises a filter cylinder body, wherein the cylinder wall of the filter cylinder body is a filter screen; the stainless steel support is characterized by further comprising a transmission device and a stainless steel support, wherein the transmission device comprises a transmission chain, a transmission chain wheel and a motor, the transmission chain wheel is fixed on a central shaft of the stainless steel support, the motor is linked with the transmission chain wheel through the transmission chain, and the filter screen surrounds the transmission chain wheel.
Preferably, the transmission device further comprises a positioning ring, and the filter screen is fixed on the transmission chain wheel through the positioning ring.
Preferably, the filter cartridge is provided with at least one float.
Preferably, the filter cylinder is provided with four floating balls.
Preferably, a cleaning brush is arranged outside the filter screen.
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 screen is made of 316 stainless steel.
Preferably, the drive chain is made of 304 stainless steel.
By adopting the technical scheme, the stainless steel chain is adopted for transmission, and the positioning ring is added, so that the filter screen can run more stably; meanwhile, the floating ball is additionally arranged in the filter screen, so that the filter screen is semi-submerged, air in the filter screen can be removed when water enters, the water inlet effect is better, and the water sprayed by the high-pressure nozzle is smaller than the water sprayed by the high-pressure nozzle, so that the filter screen cleaning effect is better. In addition, the motor drives the transmission chain wheel to link through the transmission chain, so that the filter screen rotates slowly, the filter screen is prevented from being blocked through the cleaning of the cleaning brush and the high-pressure water flow continuously, and the filter screen is kept in a sufficient water passing amount all the time.
Drawings
FIG. 1 is a block diagram of a pre-pump filter according to the present invention;
FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;
fig. 3 is a sectional view taken along the plane B-B of fig. 1.
In the figure, 11-filter screen, 12-spray pipe, 13-high pressure nozzle, 14-motor, 15-cleaning brush, 16-driving chain, 17-driving chain wheel, 2-stainless steel bracket, 3-shaft sleeve, 4-left end plate, 5-right end plate, 6-water inlet pipe,
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.
As shown in fig. 1 to 3, a pre-pump filter comprises a filter cylinder, wherein a left end plate 4 and a right end plate 5 are respectively arranged at the left end and the right end of the filter cylinder, and a filter screen 11 is arranged on the cylinder wall of the filter cylinder; still include transmission and stainless steel support 2, transmission includes drive chain 16, driving sprocket 17, motor 14, and driving sprocket 17 is fixed in on the 2 center pins of stainless steel support, inlet tube 6 sets up on the 2 center pins of stainless steel support to be fixed in on stainless steel support 2 through axle sleeve 3, the motor passes through driving chain 16 and driving sprocket 17 linkage, and filter screen 11 encircles driving sprocket 17.
Preferably, the transmission further comprises a retaining ring by which the screen 11 is secured to the drive sprocket 17. The transmission device drives the filter screen 11 to rotate, so that the filter screen 11 is continuously and circularly cleaned, and clean water flow can be continuously supplied to subsequent equipment.
Preferably, a spray pipe 12 is arranged on the inner side of the filter screen 11, and a plurality of nozzles 13 facing the filter screen 11 are arranged on the spray pipe 12; the outside of filter screen 11 sets up cleans brush 15, utilizes the spring to make and cleans brush 15 and tightly attach on filter screen 11 surface, and the debris that attach to on filter screen 11 surface along with filter screen 11's rotation, washs brush 15 and brushes debris when wasing brush 15, and the high-pressure rivers that pass through high pressure nozzle 13 are the filter screen 11 sanitization again.
The utility model discloses in, the filter cylinder is provided with at least one floater.
As a preferred embodiment, the filter cartridge is provided with four floating balls. The floating ball is additionally arranged inside the filter screen, so that the filter screen 11 is semi-submerged, air in the filter screen 11 can be removed when water enters, the water inlet effect is better, and the water sprayed by the high-pressure nozzle 13 has smaller resistance than that of water sprayed by the water so that the cleaning effect of the filter screen 11 is also better.
Preferably, the screen 11 is made of 316 stainless steel and the drive chain 16 is also made of 304 stainless steel.
By adopting the technical scheme, the stainless steel chain is adopted for transmission, and the positioning ring is added, so that the filter screen 11 runs more stably; meanwhile, the floating ball is additionally arranged in the filter screen 11, so that the filter screen 11 is semi-submerged, air in the filter screen 11 can be removed when water enters, the water inlet effect is better, and the water flow sprayed by the high-pressure nozzle 13 is sprayed in the air and has smaller resistance than the water so that the cleaning effect of the filter screen 11 is also better. In addition, the motor 14 drives the transmission chain wheel 17 to link through the transmission chain 16, so that the filter screen 11 rotates slowly, the filter screen 11 is prevented from being blocked through the cleaning brush 15 and the high-pressure water flow, and the filter screen 11 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 (8)
1. A pre-pump filter, comprising: the filter comprises a filter cylinder body, wherein the cylinder wall of the filter cylinder body is a filter screen; still include transmission and stainless steel support, transmission includes drive chain, drive sprocket, motor, drive sprocket is fixed in on the stainless steel support center pin, the motor passes through drive chain with the drive sprocket linkage, the filter screen encircles drive sprocket.
2. A pre-pump filter according to claim 1, wherein: the transmission device further comprises a positioning ring, and the filter screen is fixed on the transmission chain wheel through the positioning ring.
3. A pre-pump filter according to claim 1, wherein: the filter cylinder is provided with at least one floating ball.
4. A pre-pump filter according to claim 1, wherein: the filter cylinder is provided with four floating balls.
5. A pre-pump filter according to claim 1, wherein: and a cleaning brush is arranged on the outer side of the filter screen.
6. A pre-pump filter according to 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.
7. A pre-pump filter according to claim 1, wherein: the screen is made of 316 stainless steel.
8. A pre-pump filter according to claim 1, wherein: the drive chain is made of 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393773.9U CN210009699U (en) | 2019-03-27 | 2019-03-27 | Pre-pump filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920393773.9U CN210009699U (en) | 2019-03-27 | 2019-03-27 | Pre-pump filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210009699U true CN210009699U (en) | 2020-02-04 |
Family
ID=69313952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920393773.9U Expired - Fee Related CN210009699U (en) | 2019-03-27 | 2019-03-27 | Pre-pump filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210009699U (en) |
-
2019
- 2019-03-27 CN CN201920393773.9U patent/CN210009699U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 Termination date: 20210327 |