CN210786457U

CN210786457U - ARZ rotary drum type precision filter

Info

Publication number: CN210786457U
Application number: CN201921460484.2U
Authority: CN
Inventors: 陈君; 尹晨
Original assignee: Yixing Airize Environmental Protection Technology Co ltd
Current assignee: Yixing Airize Environmental Protection Technology Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-19
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a ARZ rotary drum precision filter relates to the water resource and filters relevant field, even can not clear up the adnexed filtration impurity in the rotary drum for solving among the prior art, influences the problem of water resource filter effect. The back end of one side of the stainless steel box body is provided with a vertical centrifugal backwashing pump, one side of the vertical centrifugal backwashing pump is provided with a flushing pipe, one end of the flushing pipe extends to the inside of the stainless steel box body and is fixedly connected with the stainless steel box body, the middle part of the flushing pipe is provided with a backwashing port at the connecting position of the flushing pipe and the stainless steel box body, the lower end of the flushing pipe inside the stainless steel box body is provided with a backwashing nozzle, the middle part inside the stainless steel box body is provided with a stainless steel rotary drum support and a stainless steel high-precision filter screen, the inside of the stainless steel high-precision filter screen is provided with a backwashing water grid slag collecting tank, and one side of the backwashing water grid slag collecting tank.

Description

ARZ rotary drum type precision filter

Technical Field

The utility model relates to a water resource filters relevant field, specifically is ARZ rotary drum precision filter.

Background

With the appearance of new water treatment technology in recent years, a drum type hyperfine filter is widely applied, and a drum filter and a continuous filter mainly structurally comprise a driving rotating mechanism, a rotating drum, a filter screen and a box body.

However, the conventional drum filter cannot automatically clean the interior of the drum filter after impurities are filtered, only can temporarily clean the surface of the drum filter by flushing clean water again, and the drum filter needs to be disassembled when the drum filter is thoroughly cleaned, so that time and labor are wasted, and the filtering effect of filtered water cannot be ensured after the drum filter is used for a long time; therefore, the market is urgently in need of developing an ARZ rotary drum type precision filter to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ARZ rotary drum precision filter to even the adnexed filtration impurity in the rotary drum internal surface can not be cleared up to provide in solving above-mentioned background art, influence the problem of water resource filter effect.

In order to achieve the above object, the utility model provides a following technical scheme: the ARZ rotary drum type precision filter comprises a stainless steel box body, wherein a vertical centrifugal backwashing pump is installed at the rear end of one side of the stainless steel box body, a flushing pipe is installed at one side of the vertical centrifugal backwashing pump, one end of the flushing pipe extends to the inside of the stainless steel box body and is fixedly connected with the stainless steel box body, a backwashing port is arranged at the connecting position of the middle part of the flushing pipe and the stainless steel box body, a backwashing nozzle is installed at the lower end of the flushing pipe inside the stainless steel box body, a stainless steel rotary drum support and a stainless steel high-precision filter screen are arranged in the middle of the inside of the stainless steel box body, a backwashing water grid slag collecting tank is arranged inside the stainless steel high-precision filter screen, and a sewage discharge pipe is arranged at one side of the.

Preferably, the stainless steel high-precision filter screen is of a multi-sheet independent structure, and the multi-sheet stainless steel high-precision filter screen is connected through a stainless steel drum support.

Preferably, gear reducer is installed to the upper end of stainless steel box one side, gear reducer's opposite side is provided with the transmission shaft, the transmission shaft passes through the coupling joint with gear reducer, and the transmission shaft passes through connecting piece and the inside back flush water bars sediment collecting vat fixed connection of stainless steel high accuracy filter screen.

Preferably, the lower extreme of stainless steel box one side is provided with main delivery port, the front end of main delivery port is provided with first vice delivery port, the centre of stainless steel box opposite side is provided with the water inlet, the rear end of water inlet lower extreme is provided with the vice delivery port of second.

Preferably, the stainless steel drum support and the stainless steel high-precision filter screen jointly form a drum structure, the drum structure is connected with the transmission shaft through a second bearing, the support is arranged on the other side of the drum structure and connected with the drum structure through a first bearing, a sealing mechanism is arranged on one side of the support, and the sealing mechanism is fixed with the drum structure.

Preferably, a liquid level meter is arranged at the upper end of the other side in the stainless steel box body.

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

1. the utility model adopts the arrangement of the vertical centrifugal backwashing pump, the flushing pipe, the backwashing port and the backwashing nozzle, after one-time filtration, the backwashing nozzle backwashes the clean water pumped by the vertical centrifugal backwashing pump to the stainless steel high-precision filter screen, washes and concentrates the filtering impurities attached to the inner surface of the stainless steel high-precision filter screen, collects the filtering impurities in the backwashing water grid slag collecting tank, sends the filtering impurities to the blow-off pipe through the blow-off pipe to be discharged, thereby cleaning the impurities, the washing water is discharged through the first auxiliary water outlet and the second auxiliary water outlet, cleans the filtering impurities attached to the inner surface of the rotary drum through the backwashing related device and the collecting processing related device, compared with the traditional filtering system, the cleaning system can clean effectively in time, has simple cleaning mode, can clean in time without disassembling the internal structure, is particularly suitable for the places with large-scale water filtering tasks, and has short cleaning downtime, the cleaning speed is high;

2. the utility model is used for upgrading and transforming after the secondary sedimentation tank, and the water quality after treatment is improved from the first level B to the first level A;

3. the utility model adopts a plurality of independent stainless steel high-precision filter screens, and is fixed by the stainless steel drum bracket, and compared with the integral stainless steel high-precision filter screen, the maintenance is simpler and more convenient;

4. the utility model discloses a main equipment is the stainless steel box, and area is little, but the inner space is big, and water resource processing ability is strong, and the mounting means is nimble, can adapt to multiple installation environment.

Drawings

FIG. 1 is a side view of an ARZ rotary drum precision filter of the present invention;

FIG. 2 is an internal structural view of an ARZ drum-type precision filter according to the present invention;

FIG. 3 is a front view of an ARZ rotary drum type precision filter of the present invention;

fig. 4 is a water treatment process diagram applying the utility model.

In the figure: 1.a stainless steel box body; 2. a gear reducer; 3. backwashing the opening; 4. a flush tube; 5. a vertical centrifugal backwash pump; 6. a first secondary water outlet; 7. a main water outlet; 8. a water inlet; 9. a liquid level meter; 10. a blow-off pipe; 11. a first bearing; 12. a sealing mechanism; 13. a stainless steel drum support; 14. stainless steel high-precision filter screens; 15. a reverse flushing grating slag collecting tank; 16. a drive shaft; 17. a second bearing; 18. backwashing the nozzles; 19. a second pair of water outlets; 20. a coupling is provided.

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. 1-4, the present invention provides an embodiment: an ARZ rotary drum type precision filter is used for upgrading and transforming after a secondary sedimentation tank (the first level B reaches the first level A), and comprises a stainless steel box body 1, wherein a vertical centrifugal backwashing pump 5 is installed at the rear end of one side of the stainless steel box body 1, a flushing pipe 4 is installed at one side of the vertical centrifugal backwashing pump 5, one end of the flushing pipe 4 extends into the stainless steel box body 1 and is fixedly connected with the stainless steel box body 1, a backwashing port 3 is arranged at the connecting position of the middle part of the flushing pipe 4 and the stainless steel box body 1, a backwashing nozzle 18 is installed at the lower end of the flushing pipe 4 in the stainless steel box body 1, the backwashing nozzle 18 is a high-pressure nozzle, filtering impurities firmly adhered are cleaned out through high pressure, double rows are arranged in the backwashing nozzle 18, the flushing efficiency is improved, a stainless steel rotary drum support 13 and a stainless steel high-precision filter screen 14 are arranged in the middle of the stainless steel box body 1, the full internal treatment water, the aperture is 10-100um, and the aperture is suitable for liquid to pass through, and the resistance is little, and the hole is even, and filter fineness is high, and high efficiency interception suspended solid, and it is good and stable to go out water quality of water, and the inside of stainless steel high accuracy filter screen 14 is provided with back flush water bars sediment collecting vat 15, collects after the back flush and filters impurity to discharge through blow off pipe 10, one side of back flush water bars sediment collecting vat 15 is provided with blow off pipe 10.

Further, stainless steel high accuracy filter screen 14 sets up to the independent structure of multi-disc, compares in whole piece stainless steel high accuracy filter screen 14, maintains more simple and conveniently, and multi-disc stainless steel high accuracy filter screen 14 passes through stainless steel rotary drum support 13 and connects, and diameter size and length setting through needing the rotary drum can reach higher throughput.

Further, gear reducer 2 is installed to the upper end of 1 one side of stainless steel box, provides pivoted power, and gear reducer 2's opposite side is provided with transmission shaft 16, and transmission shaft 16 passes through coupling 20 with gear reducer 2 and is connected, and transmission shaft 16 passes through connecting piece and the inside back flush water bars sediment collecting vat 15 fixed connection of stainless steel high accuracy filter screen 14, and back flush water bars sediment collecting vat 15 follows the rotation under the rotation.

Further, the lower extreme of stainless steel box 1 one side is provided with main delivery port 7, and the water resource discharge after will filtering reaches emission standard, and the front end of main delivery port 7 is provided with first vice delivery port 6, and the centre of stainless steel box 1 opposite side is provided with water inlet 8, and the rear end of water inlet 8 lower extreme is provided with the vice delivery port 19 of second.

Further, stainless steel drum support 13 and stainless steel high accuracy filter screen 14 form the rotary drum structure jointly, the rotary drum structure passes through second bearing 17 with transmission shaft 16 and is connected, the opposite side of rotary drum structure is provided with the support, the support passes through first bearing 11 with the rotary drum structure and is connected, blow off pipe 10 has two sections, one section is fixed, one section is followed and is rotated, two sections blow off pipe 10 pass through first bearing 11 with the support and are connected jointly, one side of support is provided with sealing mechanism 12, avoid untreated water resource direct by the discharge, and sealing mechanism 12 is fixed with the rotary drum structure.

Further, level gauge 9 is installed to the upper end of 1 inside opposite sides of stainless steel box, when level gauge 9 detected inside water level when too high, then the valve of installation was closed on the control inlet tube, explains that the water purification volume at this moment is less than the inflow, if do not close the intaking, then inside water resource play does not go, can influence the normal use of equipment.

The working principle is as follows: during the use, sewage is by water inlet 8 entering stainless steel box 1 in, sewage is because gravity and stainless steel rotary drum support 13 and stainless steel high accuracy filter screen 14 form the rotation centrifugal force of a net section of thick bamboo, pass 316L stainless steel high accuracy filter screen 14, flow to the outside by stainless steel high accuracy filter screen 14 inboard, impurity such as suspended solid is intercepted by stainless steel high accuracy filter screen 14, realize the effective separation of suspended solid and water in the sewage, the sewage after the filtration is discharged through main delivery port 7, can discharge to reach standard. In the operation process, the gear reducer 2 drives the rotary drum formed by the stainless steel rotary drum support 13 and the stainless steel high-precision filter screen 14 to rotate, the rotary drum normally rotates under the supporting action of the first bearing 11 and the second bearing 17, meanwhile, the vertical centrifugal backwashing pump 5 backwashes the stainless steel high-precision filter screen 14 through the flushing pipe 4 and the double-row backwashing nozzles 18 distributed at the upper end inside the stainless steel box body 1, impurities attached to the stainless steel high-precision filter screen 14 are backwashed into the backwashing water grid slag collecting tank 15 inside the stainless steel high-precision filter screen 14, and the impurities are discharged through the sewage discharge pipe 10.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

The ARZ rotary drum type precision filter comprises a stainless steel box body (1), and is characterized in that: the rear end of one side of the stainless steel box body (1) is provided with a vertical centrifugal backwashing pump (5), a flushing pipe (4) is arranged on one side of the vertical centrifugal backwashing pump (5), one end of the flushing pipe (4) extends into the stainless steel box body (1) and is fixedly connected with the stainless steel box body (1), a back washing opening (3) is arranged at the connecting position of the middle part of the washing pipe (4) and the stainless steel box body (1), the lower end of the flushing pipe (4) in the stainless steel box body (1) is provided with a back flushing nozzle (18), a stainless steel drum bracket (13) and a stainless steel high-precision filter screen (14) are arranged in the middle of the inside of the stainless steel box body (1), a back flushing water grid slag collecting tank (15) is arranged in the stainless steel high-precision filter screen (14), and a sewage discharge pipe (10) is arranged on one side of the backwashing water grid slag collecting tank (15).
2. The ARZ rotary drum ultrafilter according to claim 1, wherein: the stainless steel high-precision filter screen (14) is of a multi-piece independent structure, and the stainless steel high-precision filter screens (14) are connected through a stainless steel drum support (13).
3. The ARZ rotary drum ultrafilter according to claim 1, wherein: gear reducer (2) are installed to the upper end of stainless steel box (1) one side, the opposite side of gear reducer (2) is provided with transmission shaft (16), transmission shaft (16) are connected through shaft coupling (20) with gear reducer (2), and transmission shaft (16) pass through connecting piece and the inside back flush water bars sediment collecting vat (15) fixed connection of stainless steel high accuracy filter screen (14).
4. The ARZ rotary drum ultrafilter according to claim 1, wherein: the lower extreme of stainless steel box (1) one side is provided with main delivery port (7), the front end of main delivery port (7) is provided with first vice delivery port (6), the centre of stainless steel box (1) opposite side is provided with water inlet (8), the rear end of water inlet (8) lower extreme is provided with the vice delivery port of second (19).
5. The ARZ drum microfilter of claim 3, wherein: the stainless steel drum support (13) and the stainless steel high-precision filter screen (14) jointly form a drum structure, the drum structure is connected with the transmission shaft (16) through a second bearing (17), the support is arranged on the other side of the drum structure and connected with the drum structure through a first bearing (11), a sealing mechanism (12) is arranged on one side of the support, and the sealing mechanism (12) is fixed with the drum structure.
6. The ARZ rotary drum ultrafilter according to claim 1, wherein: and a liquid level meter (9) is arranged at the upper end of the other side in the stainless steel box body (1).