CN210885637U

CN210885637U - Unpowered back flush integration water purifier

Info

Publication number: CN210885637U
Application number: CN201921916039.2U
Authority: CN
Inventors: 郭鹏
Original assignee: Weifang Landscape Environmental Protection Machinery Manufacturing Co ltd
Current assignee: Weifang Landscape Environmental Protection Machinery Manufacturing Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-30
Anticipated expiration: 2029-11-08

Abstract

The utility model provides an unpowered back flush integration water purifier, including the box, flocculation reaction tank and pipe chute sedimentation tank that the box is linked together including the bottom, and one side that flocculation reaction tank was kept away from to the pipe chute sedimentation tank is provided with clean water basin and the screening sand pond that has the filter material, the clean water basin bottom is provided with the evacuation pond, and pipe chute sedimentation tank top is provided with the outlet pipe, and the vertical first siphon and the second siphon that are provided with of clean water basin lateral wall, first siphon are linked together through connecting pipe and screening sand pond, are provided with the air between first siphon top and the screening sand pond and destroy the pipe. The flocculation reaction pond is effectual when carrying out the flocculation reaction, and the sedimentation tank accelerates sedimentation rate, improves the precipitation effect, still is provided with the filtering ponds and filters, and the filtering ponds lateral wall is provided with the siphon, can carry out the backwash to the filtering ponds, and the backwash is automatic goes on, practices thrift the backwash water, improves water purifier and goes out water efficiency. In summary, the water purifier has reasonable structure and strong function, and is suitable for popularization and application.

Description

Unpowered back flush integration water purifier

Technical Field

The utility model relates to a sewage purification field, specifically speaking relates to an unpowered back flush integration water purifier.

Background

With the increasing importance of our country on environmental protection, the amount of domestic sewage, industrial wastewater, black and odorous water in rivers and lakes and the like to be treated is large and wide. At present, the investment for comprehensive treatment of water environment is continuously increased all over the country, the existing sewage treatment plants are upgraded and modified, sewage treatment emergency projects are newly built, efficient water treatment equipment is developed, and the like.

Current sewage purifier structure function singleness, sewage treatment is not good, and washs comparatively inconveniently, is not suitable for popularization and application.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the weak point of above-mentioned conventional art, provide an unpowered back flush integration water purifier, the water purification effect is better, and can carry out the backwash automatically, is suitable for popularization and application.

The purpose of the utility model is achieved through the following technical measures: the utility model provides an unpowered back flush integration water purifier, includes the box, flocculation reaction tank and the pipe chute sedimentation tank that the box is linked together including the bottom, one side that the flocculation reaction tank was kept away from to the pipe chute sedimentation tank is provided with the clean water basin and has the filter sand pond of filter material, the clean water basin is located the top of filter sand pond, the clean water basin bottom is provided with the evacuation pond, pipe chute sedimentation tank top is provided with the outlet pipe, the outlet pipe upwards extends to the filter material that exposes filter sand pond behind the evacuation pond along pipe chute sedimentation tank lateral wall downwardly extending, the vertical first siphon and the second siphon that are provided with of clean water basin lateral wall, first siphon is linked together through connecting pipe and filter sand pond, be provided with the air destruction pipe between first siphon top and the filter sand pond.

Adding a medicament into the reaction zone, wherein the medicament comprises a flocculating agent and a coagulant aid, the flocculating agent is polyaluminium chloride (PAC), and the original medicament is a yellow solid; preparing into 5-10% water solution in stirring box.

The preparation process comprises the steps of firstly adding tap water, and then adding solid polyaluminium chloride; when the medicine barrel is full of water, the stirring device is opened; stopping adding water, and starting stirring; after the medicament is fully mixed with water, tap water is opened, water is continuously added and stirred until the solubility of 5-10% is prepared, the water is stopped, and the stirring is continued; stirring for 15 minutes. The stirring was stopped. The preparation of the medicament is finished.

The coagulant aid adopts 800-1200 ten thousand molecular weight polyacrylamide, according to the proportion of 0.1-2%, when in stirring, the stirring tank is filled with water, a proper amount of polyacrylamide is taken, the stirring machine is started, the medicament cannot be added at one time, and because the polyacrylamide is added in a large amount in water, the coagulant is easy to agglomerate and is not easy to stir, the medicament inlet pipe of a medicament adding system is easy to be blocked, and the medicament adding amount is insufficient. Therefore, the medicament can be poured slowly, the medicament is poured out within about 20-30 minutes, and the medicament is stirred and then placed in a liquid storage tank like polyaluminium chloride.

As a preferable scheme, the inclined tube sedimentation tank is provided with inclined tube filling materials.

The settling zone adopts inclined pipes with the diameter of 50mm and inclined pipes with the diameter of 35mm which are alternately arranged in a layered manner, and adopts the characteristics of sludge circulation separation and sludge structure filtration, and the suspension contact filtration separation type hydraulic clarification process accelerates the settling speed and improves the settling effect.

As a preferred scheme, a first partition plate is arranged between the clean water tank and the sand filtering tank, and a second partition plate is arranged between the sand filtering tank and the emptying tank.

Preferably, a vertical pipe is arranged between the first partition plate and the second partition plate, and the clean water tank is communicated with the emptying tank through the vertical pipe.

As a preferred scheme, the second partition plate is provided with a plate hole, and a water distribution cap is installed in the plate hole.

Through the arrangement, clear water in the sand filtering pool can enter the emptying pool at the bottom through the water dividing cap.

As a preferable scheme, a branch pipe is arranged at the bottom of the first siphon pipe, one end of the branch pipe is communicated with the first siphon pipe, a port at the other end of the branch pipe is arranged on the first partition plate, and the first siphon pipe is communicated with the sand filtering tank through the branch pipe.

Preferably, the air break pipe is located adjacent the first baffle remote from the port of the first siphon pipe.

As a preferred scheme, the sand filtering tank is filled with filter materials, a space is reserved between the top of each filter material and the first partition plate, and the end part, far away from the inclined tube sedimentation tank, of the water outlet pipe is located in the space.

Preferably, the bottom of the first siphon pipe is provided with a bottom plate, and the second siphon pipe extends upwards through the bottom plate of the first siphon pipe.

As a preferable scheme, a water outlet is arranged at the top of the clean water tank, and the top end of the second siphon is higher than the water outlet.

Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that: the utility model relates to a unpowered back flush integration water purifier sets up flocculation reaction pond, pipe chute sedimentation tank, and the flocculation reaction pond is effectual when carrying out the flocculation reaction, and the sedimentation tank accelerates sedimentation rate, improves precipitation effect, still is provided with the filtering ponds and filters, and the filtering ponds lateral wall is provided with the siphon, can carry out the back flush to the filtering ponds, and the back flush is automatic goes on, practices thrift the backwash water, improves water purifier play water efficiency. In summary, the water purifier has reasonable structure and strong function, and is suitable for popularization and application.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the unpowered backwashing integrated water purifier of the present invention.

FIG. 2 is a schematic diagram of the overall structure of the unpowered backwashing integrated water purifier of the present invention.

FIG. 3 is a schematic diagram of the overall structure of the unpowered backwashing integrated water purifier of the present invention.

FIG. 4 is a schematic diagram of the overall structure of the unpowered backwashing integrated water purifier of the present invention.

FIG. 5 is a schematic diagram of the overall structure of the unpowered backwashing integrated water purifier of the present invention.

Fig. 6 is a schematic view of the overlooking structure of the unpowered backwashing integrated water purifier of the utility model.

FIG. 7 is a schematic view of the cross-sectional view of the partial structure of the unpowered back washing integrated water purifier of the present invention.

FIG. 8 is a schematic view of a partial structure of the unpowered backwashing integrated water purifier of the present invention.

Detailed Description

Example (b): as shown in attached figures 1 to 8, the unpowered back washing integrated water purifier comprises a box body, the box body comprises a flocculation reaction tank 1 and an inclined tube sedimentation tank 2 which are communicated with each other at the bottom, a clean water tank 3 and a sand filtering tank 4 with filter materials are arranged on one side of the inclined tube sedimentation tank 2 far away from the flocculation reaction tank 1, the clean water tank 3 is positioned above the sand filtering tank 4, the bottom of the clean water tank 3 is provided with a drainage tank 19, the top of the inclined tube sedimentation tank 2 is provided with a water outlet pipe 10, the water outlet pipe 10 extends downwards along the side wall of the inclined tube sedimentation tank 2 to the emptying tank 19 and then extends upwards to expose the filter material of the sand filtering tank 4, the side wall of the clean water tank 3 is vertically provided with a first siphon 6 and a second siphon 7, the first siphon 6 is communicated with the sand filtering tank 4 through a connecting pipe 8, and a siphon destroying pipe 9 is arranged between the top of the first siphon 6 and the sand filtering tank 4.

The emptying tank 19 is provided with an emptying port 15, and the bottoms of the flocculation reaction tank 1 and the inclined tube sedimentation tank 2 are respectively provided with a sludge discharge port 14.

The inclined tube sedimentation tank 2 is provided with inclined tube filling. The inclined tube filling material comprises an inclined tube with the diameter of 50mm and an inclined tube with the diameter of 35 mm.

A first partition plate 16 is arranged between the clean water tank 3 and the sand filtering tank 4, and a second partition plate 17 is arranged between the sand filtering tank 4 and the emptying tank 19. An air pipe 16 is installed on the top of the clean water tank 3.

The first partition plate 16 and the second partition plate 17 are provided with a vertical pipe 18, and the clean water tank 3 is communicated with an emptying tank 19 through the vertical pipe 18.

Second baffle 17 evenly is provided with diaphragm orifice 21, install the cap that divides in diaphragm orifice 21.

The connecting pipe 8 is provided with the bottom of the first siphon 6, one end of the connecting pipe 8 is communicated with the first siphon 6, the port of the other end of the connecting pipe 8 is arranged on the first partition 16, and the first siphon 6 is communicated with the sand filtering tank 4 through the connecting pipe 8.

The port of the siphon break pipe 9 remote from the first siphon pipe 6 is located close to the first partition 16.

The sand filtering pool 4 is filled with a filter material which is quartz sand stone. A space is reserved between the top of the filter material and the first partition plate 16, and the end part of the water outlet pipe 10 far away from the inclined pipe sedimentation tank 2 is positioned in the space.

The bottom of the first siphon pipe 6 is provided with a bottom plate, and the second siphon pipe 7 extends upwards through the bottom plate of the first siphon pipe 6. The inner diameter of the first siphon tube 6 is larger than the outer diameter of the second siphon tube 7. The bottom of the second siphon 7 is located in the water tank 11.

The top of the clean water tank 3 is provided with a water outlet 5, and the top end of the second siphon 7 is higher than the water outlet 5.

The working principle of the water purifier is as follows: the sewage enters an inclined tube sedimentation tank 2 after reacting through a flocculation reaction tank 1 for sedimentation, then enters a sand filtering tank 4 through a water outlet pipe 10, water in the sand filtering tank 4 enters an emptying tank 19 after being filtered by a filter material and then enters a clean water tank 3 under the action of pressure in the sand filtering tank 4 through a vertical pipe 18, then flows out from a water outlet, partial water in the sand filtering tank enters a first siphon 6 in the process of rising the water surface in the clean water tank 3, the water surface in the first siphon 6 continuously rises to the top of a second siphon 7, then flows downwards through the second siphon 7 to form siphon, when the water in the sand filtering tank 4 flows out through the siphon, the pressure in the sand filtering tank 4 is reduced, the water in the clean water tank 3 starts to flow back, the filter material in the sand filtering tank is backwashed in the process of flowing back, and the washed water flows out through the siphon, when the water level in the clean water tank 3 drops to separate from the port of the siphon break pipe remote from the first siphon pipe 6, air enters the first siphon pipe 6 through the siphon break pipe 9, the siphon process is ended, and the backwashing is ended.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an unpowered back flush integration water purifier, includes the box, flocculation reaction tank and pipe chute sedimentation tank that the box includes the bottom and is linked together, one side that flocculation reaction tank was kept away from to the pipe chute sedimentation tank is provided with clean water basin and the filtering sand pond that has the filter material, clean water basin is located the top of filtering sand pond, the clean water basin bottom is provided with evacuation pond, its characterized in that: the utility model discloses a sand filter, including pipe chute sedimentation tank, emptying pond, clear water pond, siphon, connecting pipe and filtering sand pond, pipe chute sedimentation tank top is provided with the outlet pipe, the outlet pipe upwards extends to and exposes the filter material of filtering sand pond along pipe chute sedimentation tank lateral wall downwardly extending behind the evacuation pond, the vertical first siphon and the second siphon that are provided with of clean water pond lateral wall, first siphon is linked together through connecting pipe and filtering sand pond, be provided with the air between first siphon top and the filtering sand pond and destroy the pipe.

2. The unpowered reverse-washing integrated water purifier as claimed in claim 1, wherein: and the inclined tube sedimentation tank is provided with inclined tube filling.

3. The unpowered reverse-washing integrated water purifier as claimed in claim 1, wherein: a first partition plate is arranged between the clean water tank and the sand filtering tank, and a second partition plate is arranged between the sand filtering tank and the emptying tank.

4. The unpowered reverse-washing integrated water purifier as claimed in claim 3, wherein: the first partition plate and the second partition plate are provided with vertical pipes, and the clean water tank is communicated with the emptying tank through the vertical pipes.

5. The unpowered reverse-washing integrated water purifier as claimed in claim 3, wherein: the second baffle is provided with the diaphragm orifice, install the water diversion cap in the diaphragm orifice.

6. The unpowered reverse-washing integrated water purifier as claimed in claim 1, wherein: the bottom of the first siphon is provided with a branch pipe, one end of the branch pipe is communicated with the first siphon, a port at the other end of the branch pipe is arranged on the first partition plate, and the first siphon is communicated with the sand filtering tank through the branch pipe.

7. The unpowered reverse-washing integrated water purifier as claimed in claim 6, wherein: the air break tube is disposed proximate the first baffle away from the port of the first siphon tube.

8. The unpowered reverse-washing integrated water purifier as claimed in claim 3, wherein: the sand filtering tank is filled with filter materials, a space is reserved between the top of each filter material and the first partition plate, and the end part, far away from the inclined tube sedimentation tank, of the water outlet pipe is located in the space.

9. The unpowered reverse-washing integrated water purifier according to any one of claims 1 to 8, characterized in that: the bottom of the first siphon pipe is provided with a bottom plate, and the second siphon pipe extends upwards through the bottom plate of the first siphon pipe.

10. The unpowered reverse-washing integrated water purifier as recited in claim 9, wherein: the top of the clean water tank is provided with a water outlet, and the top end of the second siphon is higher than the water outlet.