CN218686761U

CN218686761U - Raw water filter

Info

Publication number: CN218686761U
Application number: CN202222682555.1U
Authority: CN
Inventors: 韩少雨
Original assignee: Jiangsu Qixing Fluid Equipment Co ltd
Current assignee: Jiangsu Qixing Fluid Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-24
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a raw water filter relates to filter technical field, which comprises a housin, the casing bottom is equipped with the landing leg, be equipped with the one-level filter screen in the casing, the casing bottom is equipped with gear motor, gear motor's output shaft run through the casing bottom, be equipped with the threaded rod on gear motor's the output shaft, be equipped with sealed axle sleeve in the casing, be equipped with gear motor's output shaft in the sealed axle sleeve, one-level filter screen center department is equipped with thread bush one, be equipped with sliding sleeve one on the one-level filter screen, one-level filter screen downside is equipped with the second grade filter screen, second grade filter screen center department is equipped with thread bush two, be equipped with sliding sleeve two on the second grade filter screen, be equipped with the dead lever between one-level filter screen and the second grade filter screen, threaded rod and thread bush one and thread bush two threaded connection are equipped with the slide bar in the casing, the slide bar runs through sliding sleeve one and sliding sleeve two, inner wall of casing is pressed close to one-level filter screen and second grade filter screen. The technical problem that the filter assembly is detached and installed in the existing equipment is complex is solved.

Description

Raw water filter

Technical Field

The utility model belongs to the technical field of the filter, concretely relates to raw water filter.

Background

Raw water generally refers to water collected from the nature, including natural water sources in nature such as underground water, spring water, reservoir water and the like, and is not subjected to any artificial purification treatment, large-particle impurities or suspended matters in the raw water need to be filtered in production and use, so that a filter is needed, the raw water filter mainly depends on a filter screen to intercept the large-particle impurities in the water body so as to achieve the purpose of filtering, the filter screen in the conventional filter is generally fixed in the filter, and once the filter screen is blocked, the filter is very inconvenient to clean. Patent application No. 202020806955.7 discloses a multistage raw water filtration device: inside each filtering component all adopts the detachable mode to install for filtering component's change is more convenient, takes out filtering component and washs, and the cleaning performance that carries on that can be abundant avoids filtering component to block up, ensures the filter effect. Although the filter assembly is installed in a disassembling mode in the prior art, the disassembling and installing processes are very complicated, and labor energy is required.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: the utility model aims at providing a raw water filter to solve the loaded down with trivial details technical problem of existing equipment dismantlement, installation filtering component.

Raw water filter, which comprises a housin, casing bottom be equipped with the landing leg, support the casing, the casing left part be equipped with the inlet tube, the casing right part be equipped with the outlet pipe, the raw water gets into the casing from the inlet tube, is come out through the outlet pipe by clean water behind the filter screen detach impurity in the casing, the casing in be equipped with one-level filter screen, its characterized in that: the casing bottom be equipped with gear motor, gear motor's output shaft run through the casing bottom, gear motor's output shaft on be equipped with the threaded rod, gear motor's output shaft drives the threaded rod and rotates, one-level filter screen center department be equipped with thread bush one, the impurity of one-level filter screen in to former aquatic is tentatively intercepted, the one-level filter screen on be equipped with sliding sleeve one, one-level filter screen downside be equipped with the second grade filter screen, second grade filter screen center department be equipped with thread bush two, the second grade filter screen on be equipped with sliding sleeve two, one-level filter screen and second grade filter screen between be equipped with the dead lever, through dead lever with one-level filter screen and second grade filter screen fixed connection, threaded rod and thread bush one and thread bush two threaded connection, the casing in be equipped with the slide bar, the slide bar run through inside sliding sleeve one and sliding sleeve two, when the threaded rod rotates, one-level filter screen and second grade filter screen rebound, synchronously, sliding sleeve one-level filter screen and second grade filter screen rebound on the slide bar, one-level filter screen and second grade filter screen inner wall for when one-level filter screen and second grade filter screen can reciprocate less with the gap of casing inner wall, but the raw water can pass through the gap.

Furthermore, a sealing shaft sleeve is arranged in the shell, an output shaft of the speed reducing motor is arranged in the sealing shaft sleeve, the output shaft of the speed reducing motor rotates in the sealing shaft sleeve, and the sealing shaft sleeve plays a role in sealing and prevents water from seeping out of the bottom of the shell.

Furthermore, the upper part of the shell is provided with a threaded opening, the threaded opening is provided with a threaded screw cap, and the threaded screw cap is screwed on the threaded opening, so that the upper part of the shell is sealed.

Compared with the prior art, the utility model has the advantages of it is following: through set up gear motor bottom the casing, it rotates to drive the threaded rod, make one-level filter screen and second grade filter screen can the rebound, open the screw thread spiral cover, make first thread bush and second thread bush break away from the upper end of threaded rod, first sliding sleeve and second sliding sleeve break away from the slide bar upper end, make one-level filter screen and second grade filter screen directly break away from and go out in the casing, convenient washing, do not need to dismantle, the installation, in-service operation, one-level filter screen and second grade filter screen just can break away from and go out in the casing in basically 10 seconds, and is very convenient.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a top view of the primary filter screen of the present invention;

fig. 4 is a top view of the second stage filter screen of the present invention.

The accompanying drawings; the water inlet device comprises a shell body 1, supporting legs 2, a water inlet pipe 3, a water outlet pipe 4, a speed reduction motor 5, a threaded rod 6, a sealing shaft sleeve 7, a threaded sleeve I8, a sliding sleeve I9, a secondary filtering net 10, a threaded sleeve II 11, a sliding sleeve II 12, a fixed rod 13, a sliding rod 14, a threaded opening 15, a threaded cover 16 and a primary filtering net 17.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-4:

raw water filter, including casing 1, 1 bottom of casing be equipped with landing leg 2, 1 left part of casing be equipped with inlet tube 3, 1 right part of casing be equipped with outlet pipe 4, casing 1 in be equipped with one-level filter screen 17, its characterized in that: 1 bottom of casing be equipped with gear motor 5, gear motor 5's output shaft run through 1 bottom of casing, gear motor 5's output shaft on be equipped with threaded rod 6, one-level filter screen 17 center department be equipped with thread bush one 8, one-level filter screen 17 on be equipped with sliding sleeve one 9, one-level filter screen 17 downside be equipped with second grade filter screen 10, second grade filter screen 10 center department be equipped with two 11 of thread bushes, second grade filter screen 10 on be equipped with two 12 of sliding bushes, one-level filter screen 17 and second grade filter screen 10 between be equipped with dead lever 13, threaded rod 6 and one 8 of thread bushes and two 11 threaded connection of thread bush, casing 1 in be equipped with slide bar 14, slide bar 14 run through inside one 9 of sliding bushes and two 12, one-level filter screen 17 and second grade filter screen 10 press close to casing 1 inner wall.

Furthermore, a sealing shaft sleeve 7 is arranged in the shell 1, and an output shaft of the speed reducing motor 5 is arranged in the sealing shaft sleeve 7.

Further, a threaded opening 15 is formed in the upper portion of the housing 1, and a threaded cap 16 is arranged on the threaded opening 15.

The utility model discloses a use method as follows:

raw water enters the shell 1 through the water inlet pipe 3, impurities are intercepted roughly through the first-stage filter screen 17, impurities are intercepted finely through the second-stage filter screen 10, filtered clean raw water is discharged through the water outlet pipe 4, when the impurities on the first-stage filter screen 10 and the second-stage filter screen 17 are accumulated to a certain degree and need to be cleaned, the threaded cap 16 is opened from the threaded opening 15 in a rotating mode, the speed reduction motor 5 is started, the threaded rod 6 is driven to rotate in the first threaded sleeve 8 and the second threaded sleeve 11, the first threaded sleeve 8 and the second threaded sleeve 11 are enabled to move upwards, synchronously, the first sliding sleeve 9 and the second sliding sleeve 12 slide upwards on the sliding rod 14, the first-stage filter screen 10 and the second-stage filter screen 17 are driven to move upwards until the first threaded sleeve 8 and the second threaded sleeve 11 are separated from the upper end of the threaded rod 6, the first sliding sleeve 9 and the second sliding sleeve 12 are separated from the upper end of the sliding rod 14, and the first-stage filter screen 17 and the second-stage filter screen 10 are separated from the shell and taken out.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. Raw water filter, including casing (1), casing (1) bottom be equipped with landing leg (2), casing (1) left part be equipped with inlet tube (3), casing (1) right part be equipped with outlet pipe (4), casing (1) in be equipped with one-level filter screen (17), its characterized in that: casing (1) bottom be equipped with gear motor (5), the output shaft of gear motor (5) run through casing (1) bottom, the output shaft of gear motor (5) on be equipped with threaded rod (6), one-level filter screen (17) center department be equipped with thread bush one (8), one-level filter screen (17) on be equipped with sliding sleeve one (9), one-level filter screen (17) downside be equipped with second grade filter screen (10), second grade filter screen (10) center department be equipped with thread bush two (11), second grade filter screen (10) on be equipped with sliding sleeve two (12), one-level filter screen (17) and second grade filter screen (10) between be equipped with dead lever (13), threaded rod (6) and thread bush one (8) and thread bush two (11) threaded connection, casing (1) in be equipped with slide bar (14), slide bar (14) run through inside sliding sleeve one (9) and sliding sleeve two (12), one-level filter screen (17) and second grade filter screen (10) press close to casing (1) inner wall.

2. The raw water filter as set forth in claim 1, wherein: a sealing shaft sleeve (7) is arranged in the shell (1), and an output shaft of the speed reducing motor (5) is arranged in the sealing shaft sleeve (7).

3. The raw water filter as set forth in claim 1, wherein: the upper part of the shell (1) is provided with a threaded opening (15), and the threaded opening (15) is provided with a threaded screw cap (16).