CN211987261U

CN211987261U - Multi-tank body backwashing device

Info

Publication number: CN211987261U
Application number: CN202020257170.9U
Authority: CN
Inventors: 杨瑛
Original assignee: Shanghai Yipide Pro Tech Co ltd
Current assignee: Shanghai Yipide Pro Tech Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-24
Anticipated expiration: 2030-03-05

Abstract

The utility model provides a many jars of bodies anti-washing unit, including a plurality of parallelly connected jar of bodies, all be equipped with tee bend water conservancy valve and delivery port on every jar of body, the internal portion of jar is equipped with the outlet pipe, the back flush inlet tube, the filter layer, be equipped with out the shower nozzle on the outlet pipe, the outlet pipe sets up with tee bend water conservancy valve intercommunication, the upper end and the delivery port intercommunication of back flush inlet tube set up, the back flush inlet tube is located inside the filter layer with the lower extreme intercommunication setting of first back flush inlet tube, still be equipped with the back flow on the back flush inlet tube, still include inlet channel, outlet conduit, back flush drainage pipe, tee bend water conservancy valve on every jar of body is by the inlet tube, back. The utility model provides a back washing unit with a plurality of tanks, which has the characteristics of simple structure, small volume and convenient back washing.

Description

Multi-tank body backwashing device

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a back washing unit of many jars body.

Background

Most of current sewage treatment device are bulky and the structure is more complicated, and difficult installation and maintenance appear running sand easily, leak sand, harden, dig the pit scheduling problem when filtering, and after filtering, it is more complicated to filter the back flush process of filler to its inside.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides a many jars of bodies back washing unit has simple structure, small, the back washing's of being convenient for characteristics.

The technical scheme of the utility model is realized like this:

the utility model provides a back washing unit of multi-tank body, includes a plurality of parallelly connected tanks body, its characterized in that: each tank body is provided with a three-way hydraulic valve and a water outlet, the three-way hydraulic valve is provided with a first water inlet, a second water inlet and a back flush water outlet, a water outlet pipe, a first back flush water inlet pipe, a second back flush water inlet pipe and a filter layer are arranged in the tank body, a water outlet shower head is arranged on the water outlet pipe, the water outlet pipe is communicated with the second water inlet, the upper end of the first back flush water inlet pipe is communicated with the water outlet, the second back flush water inlet pipe is communicated with the lower end of the first back flush water inlet pipe and is positioned in the filter layer, a return pipe is arranged on the second back flush water inlet pipe, and a return port;

the water inlet pipe is communicated with the first water inlet, the water outlet pipe is communicated with the second water inlet, and the backwashing water outlet is communicated with the backwashing water drainage pipe.

The utility model discloses further set up to: the top of the jar body is equipped with the zinc bar installing port, be equipped with the zinc bar in the zinc bar installing port, the below of the jar body is equipped with the drain, be equipped with the blowdown piston in the drain, be equipped with the viewing aperture on the lateral wall of the jar body.

The utility model discloses further set up to: and a three-way pipe is arranged at the communication part of the second backwashing water inlet pipe and the first backwashing water inlet pipe.

The utility model discloses further set up to: a connecting sleeve is arranged at the communication position of the first backwashing water inlet pipe and the water outlet, and a hoop is arranged on the outer side of the connecting sleeve.

The utility model discloses further set up to: and a pressure gauge is arranged on the water inlet pipeline.

The utility model discloses further set up to: the back flushing drainage pipeline is provided with a transparent observation adjusting valve.

The utility model discloses further set up to: the inner wall of the tank body is provided with a first supporting block and a second supporting block, the first supporting block is positioned above the second supporting block, the water outlet pipe is placed on the first supporting block, and the second backwashing water inlet pipe is placed on the second supporting block.

The utility model discloses further set up to: the second backwashing water inlet pipe is in threaded connection with the first backwashing water inlet pipe, the backflow port comprises a first backflow port, a second backflow port and a third backflow port, the second backflow port is located between the first backflow port and the third backflow port, the first backflow port and the second backflow port are located on the lower surface of the second water inlet pipe, and the third backflow port is located on the upper surface of the second water inlet pipe.

To sum up, the beneficial effects of the utility model are that:

(1) the utility model provides a back washing unit of many jars body, have small, light in weight compact structure's characteristics, the installation and maintenance of being convenient for, solved run sand, leak sand, harden, dig the pit scheduling problem in the filtering process, after filtering, can carry out the backwash to filtering filler fast, be convenient for filtering filler's reuse, still have high filtration rate, high accuracy characteristics simultaneously, it is stable to go out water quality of water, can extensively be applicable to industry, civilian each field;

(2) the utility model provides a back washing unit of many jars body is equipped with the zinc bar on it, can protect the jar body, prevents that the jar body from being corroded, prolongs the life of the jar body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a top view of another perspective of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a schematic structural diagram of the return pipe of the present invention.

Reference numerals: 1. a tank body; 2. a zinc bar mounting port; 3. a zinc rod; 4. a sewage draining outlet; 5. a blow-off piston; 6. A viewing port; 7. a three-way hydraulic valve; 701. a first water inlet; 702. a second water inlet; 703. back flushing the water outlet; 8. a water outlet; 9. a water outlet pipe; 10. a first backwash water inlet pipe; 11. a second backwash water inlet pipe; 12. a filter layer; 13. a water outlet shower nozzle; 14. connecting sleeves; 15. clamping a hoop; 16. a three-way pipe; 17. a return pipe; 171. a first return port; 172. a second return port; 173. a third return port; 18. a first support block; 19. a second support block; 20. a water inlet pipe; 21. a water outlet pipeline; 22. backwashing the drainage pipeline; 23. a pressure gauge; 24. the regulating valve was observed.

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 efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-5:

the utility model provides a many jars of bodies back flush unit, includes a plurality of jar bodies 1 that connect in parallel, and every jar body 1's top is equipped with zinc bar installing port 2, is equipped with zinc bar 3 in the zinc bar installing port 2 and is used for protecting jar body 1, and jar body 1's below is equipped with drain 4, is equipped with blowdown piston 5 in the drain 4, is equipped with viewing aperture 6 on jar body 1's the lateral wall.

Each tank body 1 is provided with a three-way hydraulic valve 7 and a water outlet 8, the three-way hydraulic valve 7 is provided with a first water inlet 701, a second water inlet 702 and a back flush water outlet 703, the tank body 1 is internally provided with a water outlet pipe 9, a first back flush water inlet pipe 10, a second back flush water inlet pipe 11 and a filter layer 12, the filter layer 12 is filled with garnet or quartz sand filler, the water outlet pipe 9 is provided with a water outlet shower nozzle 13, the water outlet pipe 9 is communicated with the second water inlet 702, the upper end of the first back flush water inlet pipe 10 is communicated with the water outlet 8 by a connecting sleeve 14, the outer side of the connecting sleeve 14 is provided with a hoop 15, the second back flush water inlet pipe 11 is communicated with the lower end of the first back flush water inlet pipe 10 by a three-way pipe 16, the second back flush water, the return pipe 17 is in threaded connection with the second backwash water inlet pipe 11, the return port includes a first return port 171, a second return port 172 and a third return port 173, the second return port 172 is located between the first return port 171 and the third return port 173, the first return port 171 and the second return port 172 are located on the lower surface of the return pipe 17, and the third return port 173 is located on the upper surface of the return pipe 17.

The inner wall of the tank body 1 is provided with a first supporting block 18 and a second supporting block 19, the first supporting block 18 is positioned above the second supporting block 19, the water outlet pipe 9 is placed on the first supporting block 18, and the second backwashing water inlet pipe 11 is placed on the second supporting block 19.

The water inlet pipeline is characterized by further comprising a water inlet pipeline 20, a water outlet pipeline 9 and a back flushing drainage pipeline 22, wherein each first water inlet 701 is communicated with the water inlet pipeline 20, and a pressure gauge 23 is arranged on the water inlet pipeline 20. Each water outlet 8 is communicated with a water outlet pipe 9, each backwashing water outlet 703 is communicated with a backwashing water draining pipeline 22, and the backwashing water draining pipeline 22 is provided with a transparent observation adjusting valve 24.

By adopting the technical scheme, when filtering sewage, the three-way hydraulic valve 7 closes the third backwashing water outlet 703, the sewage enters the tank body 1 through the water inlet pipeline 20, the first water inlet 701 and the second water inlet 702 on the three-way hydraulic valve 7, the water outlet pipe 9 and the water outlet shower nozzle 13 in sequence and is filtered by the filter layer 12, and the filtered sewage is discharged through the return pipe 17, the second backwashing water inlet pipe 11, the first backwashing water inlet pipe 10, the water outlet 8 and the water outlet pipe 9 in sequence.

When the filter layer 12 in the tank body 1 needs to be backwashed, the three-way hydraulic valve 7 closes the first water inlet 701, the backwashing water enters the tank body 1 from the water outlet pipe 9, the water outlet 8, the first backwashing water inlet pipe 10, the second backwashing water inlet pipe 11 and the return pipe 17 to backwash the filter layer 12, and the backwashed backwashing water flows out through the water outlet shower head 13, the water outlet pipe 9, the second water inlet 702, the backwashing water outlet 703 and the backwashing water discharge pipe 22. The water flows out through the outlet shower nozzle 13, the outlet pipe 9, the second water inlet 702, the back flush water outlet 703 and the back flush water discharge pipeline 22.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a back washing unit of multi-tank body, includes a plurality of jar bodies (1) that connect in parallel, its characterized in that: each tank body (1) is provided with a three-way hydraulic valve (7) and a water outlet (8), the three-way hydraulic valve (7) is provided with a first water inlet (701), a second water inlet (702) and a back flush water outlet (703), a water outlet pipe (9), a first back flush water inlet pipe (10), a second back flush water inlet pipe (11) and a filter layer (12) are arranged in the tank body (1), a water outlet shower head (13) is arranged on the water outlet pipe (9), the water outlet pipe (9) is communicated with the second water inlet (702), the upper end of the first back flush water inlet pipe (10) is communicated with the water outlet (8), the second back flush water inlet pipe (11) is communicated with the lower end of the first back flush water inlet pipe (10) and is positioned in the filter layer (12), and a return pipe (17) is arranged on the second back flush water inlet pipe (, a return port is arranged on the return pipe (17);

the water purifier also comprises a water inlet pipeline (20), a water outlet pipeline (9) and a back washing drainage pipeline (22), wherein each first water inlet (701) is communicated with the water inlet pipeline (20), each water outlet (8) is communicated with the water outlet pipeline (9), and each back washing drainage outlet (703) is communicated with the back washing drainage pipeline (22).

2. The multi-tank body backwashing device of claim 1, wherein: the utility model discloses a zinc pot, including jar body (1), zinc bar installing port (2) are equipped with to the top of jar body (1), be equipped with zinc bar (3) in zinc bar installing port (2), the below of the jar body (1) is equipped with drain (4), be equipped with blowdown piston (5) in drain (4), be equipped with viewing aperture (6) on the lateral wall of the jar body (1).

3. The multi-tank body backwashing device of claim 1, wherein: a three-way pipe (16) is arranged at the communication part of the second backwashing water inlet pipe (11) and the first backwashing water inlet pipe (10).

4. The multi-tank body backwashing device of claim 1, wherein: a connecting sleeve (14) is arranged at the communication position of the first backwashing water inlet pipe (10) and the water outlet (8), and a hoop (15) is arranged on the outer side of the connecting sleeve (14).

5. The multi-tank body backwashing device of claim 1, wherein: and a pressure gauge (23) is arranged on the water inlet pipeline (20).

6. The multi-tank body backwashing device of claim 1, wherein: the back washing drainage pipeline (22) is provided with a transparent observation adjusting valve (24).

7. The multi-tank body backwashing device of claim 1, wherein: the inner wall of the tank body (1) is provided with a first supporting block (18) and a second supporting block (19), the first supporting block (18) is located above the second supporting block (19), the water outlet pipe (9) is placed on the first supporting block (18), and the second backwashing water inlet pipe (11) is placed on the second supporting block (19).

8. The multi-tank body backwashing device of claim 1, wherein: the backflow pipe (17) is in threaded connection with the second backwashing water inlet pipe (11), the backflow port comprises a first backflow port (171), a second backflow port (172) and a third backflow port (173), the second backflow port (172) is located between the first backflow port (171) and the third backflow port (173), the first backflow port (171) and the second backflow port (172) are located on the lower surface of the backflow pipe (17), and the third backflow port (173) is located on the upper surface of the backflow pipe (17).