CN213012439U

CN213012439U - Zero-emission super-magnetic water purifying device

Info

Publication number: CN213012439U
Application number: CN202021601258.4U
Authority: CN
Inventors: 吴鹏程; 朱松澄; 王松
Original assignee: Jiangsu Xiexin Environmental Technology Co Ltd
Current assignee: Jiangsu Xiexin Environmental Technology Co Ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-20
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to the technical field of water purification devices, in particular to a zero-emission supermagnetic water purification device, which comprises a reaction tank, an inclined tube sedimentation tank and a sludge dewatering machine, wherein the reaction tank consists of a Ta tank, a Tb tank and a Tc tank, a first special stirrer is arranged in the middle of the upper end of the Ta tank, second special stirrers are arranged in the middle of the upper ends of the Tb tank and the Tc tank, a magnetic separator is arranged at one side of the upper end of the Tb tank close to the Tc tank, a high shear machine is arranged at one side of the upper end of the Tc tank far away from the Tb tank, an anionic PAM dosing device is connected at the upper end of the Tc tank close to the high shear machine, a PAC dosing device is connected at the upper end of the Ta tank close to the first special stirrer, a residual sludge pump is connected at one end of the high shear machine far away from the Tc tank, a sludge reflux pump is connected at one side of the upper, and a mud scraper is arranged in the inclined tube sedimentation tank, so that the whole effect is good.

Description

Zero-emission super-magnetic water purifying device

Technical Field

The utility model relates to a purifier technical field specifically is a zero release supermagnetic purifier.

Background

The ultra-magnetic water purifying device is difficult to realize sewage closed loop and sewage discharge, so that a zero-emission ultra-magnetic water purifying device is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zero release supermagnet purifier to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a zero-emission supermagnetic water purifying device comprises a reaction tank, an inclined tube sedimentation tank and a sludge dewatering machine, wherein the reaction tank consists of a Ta tank, a Tb tank and a Tc tank, a first special stirrer is arranged in the middle of the upper end of the Ta tank, second special stirrers are arranged in the middle of the upper ends of the Tb tank and the Tc tank, a magnetic separator is arranged on one side, close to the Tc tank, of the upper end of the Tb tank, a high shear is arranged on one side, far away from the Tb tank, of the upper end of the Tc tank, an anionic PAM dosing device is connected to the position, close to the high shear, of the upper end of the Tc tank, a PAC dosing device is connected to the position, close to the first special stirrer, of the upper end of the Ta tank, a residual sludge pump is connected to one end of the high shear, a sludge reflux pump is connected to one end, far away from the high shear and the Tb tank, of the residual sludge, the one end that Tb pond was kept away from to the magnetic separator is connected with the sludge impoundment, the sludge impoundment lower extreme is connected with multiunit sludge impoundment sludge pump, the one end that sludge impoundment sludge pump kept away from the sludge impoundment is connected with sludge dewaterer, sludge dewaterer upper portion is connected with cation PAM charge device, pipe chute sedimentation tank upper portion one side is connected with constant voltage water supply installation.

Preferably, the PAC dosing device and the anionic PAM dosing device form a dosing system.

Preferably, the high shear and the magnetic separator form a magnetic powder recovery system.

Preferably, the sludge dewatering machine and the cationic PAM dosing device form a sludge treatment system.

Preferably, the sludge dewatering machine adopts a double-helix stacked-helix sludge dewatering machine.

Preferably, the sludge pump of the sludge pool is a vertical sewage pump.

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

1. the utility model discloses well water after the sedimentation tank clarification is discharged by going out the basin, and partly can directly discharge, and another part passes through pipeline flow direction clean water basin, gets into constant voltage water supply installation for the washing in the system, dispense and provide stable water source, and entire system has accomplished the sewage closed loop, does not have sewage to arrange outward, is the optimization improvement to traditional magnetism coagulation system, service environment that can be better.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a layout structure diagram of the present invention;

FIG. 3 is a schematic diagram of the process flow of the present invention;

fig. 4 is an explanatory view of the embodiment of the present invention.

In the figure: 1-reaction tank, 101-first special stirrer, 102-second special stirrer, 103-Ta tank, 104-Tb tank, 105-Tc tank, 2-high shear, 3-magnetic separator, 4-inclined tube sedimentation tank, 401-mud scraper, 5-sludge reflux pump, 6-excess sludge pump, 7-PAC dosing device, 8-anion PAM dosing device, 9-cation PAM dosing device, 10-sludge tank sludge pump, 11-sludge dewatering machine, 12-sludge tank and 13-constant pressure water supply device.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a zero-emission supermagnetic water purification device comprises a reaction tank 1, an inclined tube sedimentation tank 4 and a sludge dewatering machine 11, wherein the reaction tank 1 consists of a Ta tank 103, a Tb tank 104 and a Tc tank 105, a first special stirrer 101 is arranged in the middle of the upper end of the Ta tank 103, a second special stirrer 102 is arranged in the middle of the upper ends of the Tb tank 104 and the Tc tank 105, a magnetic separator 3 is arranged on one side of the upper end of the Tb tank 104 close to the Tc tank 105, a high shear 2 is arranged on one side of the upper end of the Tc tank 105 far away from the Tb tank 104, a magnetic powder recovery system is formed by the high shear 2 and the magnetic separator 3, an anion PAM dosing device 8 is connected to the upper end of the Tc tank 105 close to the high shear 2, a PAC dosing device 7 is connected to the upper end of the Ta tank 103 close to the first special stirrer 101, the PAC dosing device 7 and the anion PAM dosing system 8 form a dosing system, one end of the high shear 2 far away from, the one end that height shearing machine 2 and Tb pond 104 were kept away from to excess sludge pump 6 and sludge return pump 5 is connected with pipe chute sedimentation tank 4, be equipped with mud scraper 401 in the pipe chute sedimentation tank 4, the one end that Tb pond 104 was kept away from to magnetic separator 3 is connected with sludge impoundment 12, sludge impoundment 12 lower extreme is connected with multiunit sludge impoundment sludge pump 10, sludge impoundment sludge pump 10 is vertical dredge pump, the one end that sludge impoundment 12 was kept away from to sludge impoundment sludge pump 10 is connected with sludge dewaterer 11, sludge dewaterer 11 adopts two spirals body to fold spiral shell formula sludge dewaterer, 11 upper portions of sludge dewaterer are connected with cation PAM charge device 9, sludge treatment system is constituteed with cation PAM charge device 9 to sludge dewaterer 11, 4 upper portion one side.

The utility model discloses work flow: firstly, sewage is lifted by a lifting pump station to enter a reaction tank 1, the reaction tank 1 is divided into different tank bodies which are mutually communicated with a Ta tank 103, a Tb tank 104 and a Tc tank 105 according to different process requirements, each tank body is provided with a special mechanical stirrer, coagulant, magnetic powder, PAM and the like are added in sequence, stable floc which takes the magnetic powder as condensation nucleus is formed in the Tb tank 104 at the rear end, the floc can be rapidly precipitated in an inclined tube sedimentation tank 4 due to the fact that the specific gravity of the magnetic powder is five times of that of water, a centrally-driven mud scraper 401 is arranged at the center of the bottom, the floc mixed with the magnetic powder automatically flows into the sedimentation tank from the upper part, is uniformly distributed into the inclined tube sedimentation tank 4 from the bottom part through a middle water distribution barrel to realize mud-water separation, the sludge is accumulated at the bottom of the tank body, one part of the sludge flows back to enter the reaction tank 1 through a sludge return pump 5 at the bottom part to ensure the sludge concentration of the, the other part of the excess sludge is lifted by an excess sludge pump 6 before being discharged and enters a magnetic powder recovery system, the high shearing machine 2 can strip magnetic powder in the coagulated flocs, the magnetic separator 3 is a rare earth permanent magnet high-efficiency magnetic powder recovery device and recovers the magnetic powder, the recovered magnetic powder enters the reaction tank 1 for recycling, and the magnetic powder recovery rate of the whole set of magnetic powder recovery system can reach more than 99%. The sludge after recycling magnetic powder enters a sludge pool 12 and a sludge dewatering machine 11, the sludge dewatering machine 11 and a cation PAM dosing device 9 form a sludge treatment system, the sludge in the sludge pool 12 is subjected to dosing reaction by the sludge dewatering machine 11, after being subjected to filter pressing, the sludge is converted into mud cakes with the water content of 70% -80%, the mud cakes are manually transported and disposed, filtrate generated in the filter pressing process has partial suspended matters, the environment is polluted, the sludge cannot be directly discharged outside, the sludge is conveyed to a reaction pool 1 by a pipeline pump and is continuously treated, water clarified by a sedimentation pool 4 is discharged from a water outlet groove, one part of the sludge can be directly discharged, the other part of the sludge flows to a clean water pool through a pipeline, the sludge enters a constant-pressure water supply device 13 as a recycling water source to provide a stable water source for cleaning and dispensing in the system, the whole system is closed-loop sewage without discharging the sewage, the whole structure is simple, the effect is good, and the stability and the practicability are higher.

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 zero release supermagnetic purifier, includes reaction tank (1), pipe chute sedimentation tank (4) and sludge dewaterer (11), its characterized in that: the reaction tank (1) consists of a Ta tank (103), a Tb tank (104) and a Tc tank (105), a first special stirrer (101) is arranged in the middle of the upper end of the Ta tank (103), second special stirrers (102) are arranged in the middle of the upper ends of the Tb tank (104) and the Tc tank (105), a magnetic separator (3) is arranged on one side, close to the Tc tank (105), of the upper end of the Tb tank (104), a high shear (2) is arranged on one side, far away from the Tb tank (104), of the upper end of the Tc tank (105), an anion PAM dosing device (8) is connected to the position, close to the high shear (2), of the upper end of the Ta tank (103) and connected with a PAC dosing device (7), one end, far away from the Tc tank (105), of the high shear (2) is connected with a residual sludge pump (6), one side, far away from the Tc tank (105), of the upper end of the Tb tank (104) is, the one end that height shearing machine (2) and Tb pond (104) were kept away from in excess sludge pump (6) and sludge reflux pump (5) is connected with pipe chute sedimentation tank (4), be equipped with mud scraper (401) in pipe chute sedimentation tank (4), the one end that Tb pond (104) were kept away from in magnetic separator (3) is connected with sludge impoundment (12), sludge impoundment (12) lower extreme is connected with multiunit sludge impoundment sludge pump (10), the one end that sludge impoundment (12) were kept away from in sludge impoundment sludge pump (10) is connected with sludge dewaterer (11), sludge dewaterer (11) upper portion is connected with cation PAM charge device (9), pipe chute sedimentation tank (4) upper portion one side is connected with constant voltage water supply installation (13).

2. The zero-emission ultra-magnetic water purifying device according to claim 1, characterized in that: the PAC dosing device (7) and the anion PAM dosing device (8) form a dosing system.

3. The zero-emission ultra-magnetic water purifying device according to claim 1, characterized in that: the high shearing machine (2) and the magnetic separator (3) form a magnetic powder recovery system.

4. The zero-emission ultra-magnetic water purifying device according to claim 1, characterized in that: the sludge dewatering machine (11) and the cationic PAM dosing device (9) form a sludge treatment system.

5. The zero-emission ultra-magnetic water purifying device according to claim 1, characterized in that: the sludge dewatering machine (11) adopts a double-helix stacked-helix sludge dewatering machine.

6. The zero-emission ultra-magnetic water purifying device according to claim 1, characterized in that: the sludge pump (10) of the sludge tank is a vertical sewage pump.