CN211963354U

CN211963354U - Wastewater multistage filtering device

Info

Publication number: CN211963354U
Application number: CN201922355202.9U
Authority: CN
Inventors: 冯太平
Original assignee: Hangzhou Minliang Construction Engineering Co ltd
Current assignee: Hangzhou Minliang Construction Engineering Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-20
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a wastewater multistage filtering device, which comprises a bracket, wherein a multistage filtering device main body is welded and fixed in the bracket, an outlet is formed on the lower surface of the multistage filtering device main body in an integrated manner, a thread groove is formed on the upper surface of the multistage filtering device main body, fixing plates are welded and fixed at both ends in the multistage filtering device main body, and a groove is formed in the fixing plates; through the internal design spring at the recess and at the both ends design slider of solid fixed ring shaped plate, avoid easily causing waste water to plug up when carrying out multiple times filtration inside the device, be difficult for quick whereabouts, influence the filter effect, can be to the inside whereabouts water of multistage filter device main part when the upper surface of second grade filter screen, the tip that drives the slider through pressure is in the cushioning effect with the spring in the inside of recess, make solid fixed ring shaped plate rock with the inside of second grade filter screen in the multistage filter device main part, the filtration rate of device is improved during whereabouts waste water.

Description

Wastewater multistage filtering device

Technical Field

The utility model belongs to the technical field of multistage filter equipment, concretely relates to waste water multistage filter equipment.

Background

The existing multistage filtering device is a device for treating wastewater for multiple times, the device is effective in filtering and stable in placement when in use, is convenient for operators to control during operation, effectively improves the filtering effect during filtering, achieves certain filtering components, enables the device to be effectively utilized during operation, and is widely applied to practical application; current multistage filter equipment is not convenient for carry out the primary filtration to the tip when filtering waste water, causes the inside foul of waste water to be not convenient for handle, then easily causes waste water to plug up when carrying out multiple filtration inside the device, is difficult for quick whereabouts, influences the problem of filter effect, for this reason we propose a waste water multistage filter equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste water multistage filter device to it is inconvenient for carry out the primary filtration to the tip when filtering waste water to solve the above-mentioned multistage filter device that provides to have among the background art, causes the inside foul of waste water to be inconvenient to handle, then easily causes waste water to plug up when carrying out a lot of filtration inside the device, is difficult for quick whereabouts, influences the problem of filter effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste water multistage filter equipment, includes the support, the inside welded fastening of support has the multistage filter equipment main part, the lower surface integral type shaping of multistage filter equipment main part has the export, the upper surface integral type shaping of multistage filter equipment main part has the thread groove the equal welded fastening in inside both ends of multistage filter equipment main part has the fixed plate, the recess has been seted up to the inside of fixed plate, the inside of multistage filter equipment main part is provided with two solid fixed ring shaped plates, the both ends homogeneous type shaping of solid fixed ring shaped plate has the slider, the both sides of slider with the inside both ends welded fastening of recess has the spring, the inside welded fastening of solid fixed ring shaped plate has the second grade filter screen.

Preferably, the upper surface of thread groove is provided with the protective cover, the lower surface integral type shaping of protective cover has the screw thread ring, the upper surface intermediate position department of protective cover formula shaping as an organic whole has the import, just the protective cover with the thread groove passes through the screw thread ring closes with the helicitic texture soon and is connected, the inside integral type shaping of protective cover has places the sideboard, the coarse strainer has been placed to the inside of protective cover, the edge of coarse strainer closes soon and is connected with the screw, just the coarse strainer with place the sideboard and pass through the screw closes fixed connection soon.

Preferably, the protective cover with the thread groove is ring structure, just the protective cover with the ring structure of thread groove is the same.

Preferably, the inner surfaces of the thread ring and the thread groove are both annular structures, and the thread ring is embedded in the thread groove.

Preferably, the coarse strainer with place the structure of sideboard and be the loop configuration, just the coarse strainer with place the structure size of sideboard identical.

Preferably, the second-stage filter screen and the fixed ring-shaped plate are both of an annular structure, and the second-stage filter screen is embedded in the fixed ring-shaped plate.

Preferably, the fixed annular plate and the fixed plate are connected with the groove in a sliding mode through the sliding block, and the sliding block is embedded into the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the internal design spring at the recess and at the both ends design slider of solid fixed ring shaped plate, avoid easily causing waste water to plug up when carrying out multiple filtration inside the device, be difficult for falling fast, influence the filter effect, can be to the inside whereabouts water of multistage filter device main part when the upper surface of second grade filter screen, the tip that drives the slider through pressure is in the cushioning effect with the spring in the inside of recess, make solid fixed ring shaped plate rock at the inside of multistage filter device main part with the second grade filter screen, the filtration rate of improving device during whereabouts waste water, be difficult for plugging up, effective filtration, easy stifled when having solved multiple filtration, the difficult problem of effective filtration.

(2) Through the tip design protective cover at the thread groove and the internally designed coarse strainer at the protective cover, avoid the multistage filter equipment to be not convenient for carry out the primary filtration to the tip when filtering waste water, cause the inside foul of waste water to be not convenient for handle, can place the coarse strainer the inside of protective cover is in the upper surface of placing the sideboard, close the fix with screw, fix the back and close the screw ring soon and fix the inside at the thread groove and make the protective cover fixed, filter the foul to the inside foul water of waste water by the coarse strainer when fixed back is inside to entering waste water through the import, the periodic cleaning who is convenient for simultaneously, the problem of being not convenient for the primary filtration to the inside foul of waste water in import department has been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the threaded ring, the inlet and the protecting cover of the present invention;

FIG. 3 is a schematic view of the protective cover and the coarse strainer of the present invention;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

FIG. 5 is a schematic structural view of the slide block, the fixed annular plate and the secondary filter screen of the present invention;

in the figure: 1. a multi-stage filtration device body; 2. a fixing plate; 3. a slider; 4. a spring; 5. a support; 6. an outlet; 7. a thread groove; 8. a threaded ring; 9. an inlet; 10. a protective cover; 11. coarse filtration; 12. placing the side plate; 13. a screw; 14. fixing the annular plate; 15. a secondary filter screen; 16. and (4) a groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a multi-stage wastewater filtering device comprises a support 5, a multi-stage filtering device main body 1 is welded and fixed inside the support 5, an outlet 6 is formed in the lower surface of the multi-stage filtering device main body 1 in an integrated mode, a thread groove 7 is formed in the upper surface of the multi-stage filtering device main body 1 in an integrated mode, fixing plates 2 are welded and fixed at two ends inside the multi-stage filtering device main body 1, a groove 16 is formed inside the fixing plates 2, two fixing annular plates 14 are arranged inside the multi-stage filtering device main body 1, sliders 3 are formed in an integrated mode at two ends of the fixing annular plates 14, springs 4 are welded and fixed at two sides of the sliders 3 and two ends inside the groove 16, a second-stage filtering net 15 is welded and fixed inside the fixing annular plates 14, when water can fall into the multi-stage filtering device main body 1 to reach the upper surface of the second-stage filtering net 15, the springs 4 are in the, make fixed annular plate 14 and second grade filter screen 15 rock in the inside of multi-stage filtration device main part 1, improve the filtration rate of device during whereabouts waste water, be difficult for blockking up, effective filtration.

In this embodiment, preferably, a protective cover 10 is disposed on the upper surface of the thread groove 7, a thread ring 8 is integrally formed on the lower surface of the protective cover 10, an inlet 9 is integrally formed at the middle position of the upper surface of the protective cover 10, the protective cover 10 and the thread groove 7 are screwed with the thread structure through the thread ring 8, a side plate 12 is integrally formed inside the protective cover 10, a coarse strainer 11 is disposed inside the protective cover 10, a screw 13 is screwed at the edge of the coarse strainer 11, the coarse strainer 11 and the side plate 12 are screwed and fixedly connected through the screw 13, the coarse strainer 11 can be disposed inside the protective cover 10 on the upper surface of the side plate 12, the screw 13 is fixed, the thread ring 8 is screwed and fixed inside the thread groove 7 after the fixing to fix the protective cover 10, dirty water inside the waste water is filtered by the coarse strainer 11 when the waste water enters the waste water through the inlet 9 after the fixing, and meanwhile, the device is convenient for regular cleaning treatment.

In order to facilitate fixing the protecting cover 10 on the upper surface of the thread groove 7, in the present embodiment, it is preferable that the protecting cover 10 and the thread groove 7 are both in a ring structure, and the protecting cover 10 and the thread groove 7 have the same ring structure.

In order to facilitate the fixing of the protecting cover 10 by the threaded ring 8 inside the threaded groove 7, in the present embodiment, it is preferable that the threaded ring 8 and the inner surface of the threaded groove 7 are both in a ring structure, and the threaded ring 8 is embedded inside the threaded groove 7.

In order to facilitate installation of the coarse strainer 11 for filtering dirt, in the present embodiment, it is preferable that the coarse strainer 11 and the side plate 12 are both of an annular structure, and the size of the coarse strainer 11 is matched with the size of the side plate 12.

In order to facilitate the stable use of the secondary filter screen 15 inside the fixed ring-shaped plate 14, in the present embodiment, it is preferable that the secondary filter screen 15 and the fixed ring-shaped plate 14 are both in a ring-shaped structure, and the secondary filter screen 15 is embedded inside the fixed ring-shaped plate 14.

In order to shake the fixed ring-shaped plate 14 when used inside for effective filtration, in the present embodiment, it is preferable that the fixed ring-shaped plate 14 and the fixed plate 2 are slidably coupled with the groove 16 through the slider 3, and the slider 3 is fitted inside the groove 16.

The utility model discloses a theory of operation and use flow: before the wastewater multistage filtering device is used, firstly, a coarse strainer 11 is placed in a protective cover 10 and positioned on the upper surface of a side plate 12, a screwing screw 13 is fixed, a threaded ring 8 is screwed and fixed in a threaded groove 7 after the fixation so as to fix the protective cover 10, dirty water in wastewater is filtered by the coarse strainer 11 when the wastewater enters the wastewater through an inlet 9 after the fixation, and meanwhile, the wastewater is convenient for regular cleaning treatment, when water then falls down to the inside of the multistage filtering apparatus main body 1 to the upper surface of the secondary filtering mesh 15, the end of the slider 3 is brought by pressure inside the groove 16 to put the spring 4 in a cushioning effect, make fixed annular plate 14 and second grade filter screen 15 rock in the inside of multi-stage filtration device main part 1, improve the filtration rate of device during whereabouts waste water, be difficult for blockking up, effective filtration can be drawn forth filterable water through export 6 at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste water multistage filter equipment, includes support (5), the inside welded fastening of support (5) has multistage filter equipment main part (1), the lower surface integral type shaping of multistage filter equipment main part (1) has export (6), the upper surface integral type shaping of multistage filter equipment main part (1) has thread groove (7), its characterized in that: the equal welded fastening in inside both ends of multistage filter device main part (1) has fixed plate (2), the inside of fixed plate (2) is seted up flutedly (16), the inside of multistage filter device main part (1) is provided with two fixed ring plates (14), the shaping of the both ends homogeneous body formula of fixed ring plate (14) has slider (3), the both sides of slider (3) with the inside both ends welded fastening of recess (16) has spring (4), the inside welded fastening of fixed ring plate (14) has second grade filter screen (15).

2. The multistage wastewater filtration unit of claim 1, wherein: the upper surface of thread groove (7) is provided with protective cover (10), the lower surface integral type shaping of protective cover (10) has screw ring (8), the upper surface intermediate position department formula shaping of protective cover (10) has import (9), just protective cover (10) with thread groove (7) are passed through screw ring (8) close with the helicitic texture soon and are connected, the inside integral type shaping of protective cover (10) has places sideboard (12), coarse strainer (11) have been placed to the inside of protective cover (10), the edge of coarse strainer (11) closes soon and is connected with screw (13), just coarse strainer (11) with place sideboard (12) and pass through screw (13) close fixed connection soon.

3. The multistage wastewater filtration unit of claim 2, wherein: protective cover (10) with thread groove (7) are the ring structure, just protective cover (10) with the ring structure of thread groove (7) is the same.

4. The multistage wastewater filtration unit of claim 2, wherein: the inner surfaces of the threaded ring (8) and the threaded groove (7) are both of annular structures, and the threaded ring (8) is embedded in the threaded groove (7).

5. The multistage wastewater filtration unit of claim 2, wherein: the coarse strainer (11) with the structure of placing sideboard (12) is the loop configuration, just coarse strainer (11) with the structure size of placing sideboard (12) is identical.

6. The multistage wastewater filtration unit of claim 1, wherein: the secondary filter screen (15) and the fixed annular plate (14) are both of an annular structure, and the secondary filter screen (15) is embedded into the fixed annular plate (14).

7. The multistage wastewater filtration unit of claim 1, wherein: the fixed annular plate (14) and the fixed plate (2) are in sliding connection with the groove (16) through the sliding block (3), and the sliding block (3) is embedded in the groove (16).