CN110590004A - Industrial water treatment device and self-cleaning mechanism thereof - Google Patents

Industrial water treatment device and self-cleaning mechanism thereof Download PDF

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Publication number
CN110590004A
CN110590004A CN201810605204.6A CN201810605204A CN110590004A CN 110590004 A CN110590004 A CN 110590004A CN 201810605204 A CN201810605204 A CN 201810605204A CN 110590004 A CN110590004 A CN 110590004A
Authority
CN
China
Prior art keywords
pipe
tank
water treatment
treatment device
sewage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810605204.6A
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Chinese (zh)
Inventor
关瑜珠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Jiashihe Biotechnology Co Ltd
Original Assignee
Foshan Jiashihe Biotechnology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Jiashihe Biotechnology Co Ltd filed Critical Foshan Jiashihe Biotechnology Co Ltd
Priority to CN201810605204.6A priority Critical patent/CN110590004A/en
Publication of CN110590004A publication Critical patent/CN110590004A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/245Discharge mechanisms for the sediments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/16Regeneration of sorbents, filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/22Eliminating or preventing deposits, scale removal, scale prevention

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The invention discloses an industrial water treatment device, which comprises a sewage tank, an alkaline liquid tank, a chemical water treatment device, an overflow tank, an inclined tube sedimentation tank and a filter, wherein the sewage tank for storing industrial sewage is connected with the electrochemical water treatment device through a pipeline, a sewage pump is arranged on the pipeline, the alkaline liquid tank is connected with the pipeline through a dosing pipe, and a metering pump is arranged on the dosing pipe, the industrial water treatment device has the beneficial effects that: can high efficiency carry out electrochemical treatment to industrial sewage, and electrochemical treatment can also carry out further filtration to water after accomplishing, in order to guarantee the quality of water treatment, the backward flow structure that outlet pipe and back flow formed simultaneously, can be according to the testing result of water quality determination appearance, make unqualified play water backward flow to the bilge tank and reprocess, the effectual quality of water that has guaranteed, in addition, the self-cleaning mechanism that sets up can carry out the back flush to the filter core of filter automatically, go on with the high efficiency of guaranteeing filtering operation.

Description

Industrial water treatment device and self-cleaning mechanism thereof
Technical Field
The invention relates to a water treatment device, in particular to an industrial water treatment device and a self-cleaning mechanism thereof.
Background
Currently, with the rapid development of the economy of China, the problem of industrial water pollution is increasingly serious. Although the problem of water pollution is solved to a certain extent by adding chemical agents into industrial wastewater, the added chemical agents also have great hidden dangers. Electrochemical treatment technology is an important method for solving the negative problems caused by the use of chemical agents in the field of industrial water treatment.
The electrochemical water treatment technology is more and more widely applied in the current water treatment industry, and particularly has better application prospect in the fields of deep purification and recycling of organic wastewater difficult to be biochemically degraded, composite heavy metal polluted wastewater, wastewater in electroplating and surface treatment industries, oil field wastewater and municipal wastewater and the like.
For example, CN205933495U discloses an apparatus for electrochemically treating sewage, which comprises a sewage receiving tank, the two ends of the sewage receiving tank are respectively connected with the electrolytic tank through a crushing pump and a water inlet booster pump, the water inlet booster pump is connected with the alkali tank through an alkali dosing pump, the inner cavity of the electrolytic tank is provided with a corridor structure with positive electrode plates and negative electrode plates which are mutually staggered, the electrolytic cell is connected with a power supply, the electrolytic cell is connected with an inclined tube sedimentation tank through a pipeline, inclined tube filler is arranged in the inner cavity of the inclined tube sedimentation tank, the inclined tube sedimentation tank is connected with a filter tank through a pipeline, the inner cavity of the filter tank is provided with filter materials, the filter tank is connected with a drainage receiving tank, the upper end and the lower end of the drainage receiving tank are respectively connected with a purification box and a drainage valve, a baffling area and a buffer area are respectively arranged at two ends of the inner cavity of the drainage receiving tank, and a purifying medicament is arranged in the inner cavity of the purifying tank;
the device has the characteristics of simple structure, convenient use, low cost, high degree of densification and the like, and has more obvious treatment effect compared with the traditional sewage treatment device, so that indexes such as turbidity, suspended matters, total hardness, organic matters and the like in sewage are reduced, and the treated sewage can be normally discharged or recycled; however, after the electrochemical treatment, the chemical dosing is still required to perform the next step of the over-filtration treatment, the process is complex, the cost is relatively high, and the final effluent has no corresponding detection device, so that the effluent quality cannot be ensured.
Disclosure of Invention
The invention aims to provide an industrial water treatment device and a self-cleaning mechanism thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an industrial water treatment device, includes bilge pit, lye tank, chemical water treatment facilities, overflow tank, pipe chute sedimentation tank and filter for store industrial sewage the bilge pit passes through the pipeline and is connected with electrochemical water treatment facilities, installs the sewage pump on the pipeline, the lye tank is through adding pencil and above-mentioned pipe connection, and adds and install the measuring pump on the pencil, electrochemical water treatment facilities's the delivery end is connected with the pipe chute sedimentation tank, and one side position of pipe chute sedimentation tank is equipped with the overflow tank, the bottom in overflow tank is passed through the pipeline and is used for carrying out filterable filter to water and be connected, installs the valve on this pipeline, install the outlet pipe on the delivery end of filter, install water quality tester and solenoid valve on the outlet pipe.
As a further scheme of the invention: and a PH sensor for measuring the PH value of the sewage is also arranged on a pipeline between the sewage tank and the electrochemical water treatment device.
As a still further scheme of the invention: the bottom of pipe chute sedimentation tank is the infundibulate, and the bottom of pipe chute sedimentation tank is connected with the mud pipe, installs the sludge pump on the mud pipe.
As a still further scheme of the invention: the sewage treatment device also comprises a return pipe, wherein the two ends of the return pipe are respectively connected with the water outlet pipe and the sewage tank, and the return pipe is provided with a return pump and a return valve.
As a still further scheme of the invention: and a descaling device for cleaning scales on the cathode plate and the anode plate is also arranged in the electrochemical water treatment device, and the descaling device is driven by a speed reduction motor to operate.
A self-cleaning mechanism in an industrial water treatment device comprises a cleaning pipe, a slag discharge pipe and a filter, wherein one end of the cleaning pipe is connected with a water outlet pipe, the other end of the cleaning pipe is connected with the filter, a flushing pipe electromagnetic valve is further installed on the cleaning pipe, and the slag discharge pipe is connected with the filter.
As a further scheme of the invention: the slag discharge pipe is connected with the sludge pipe through a slag discharge three-way valve.
Compared with the prior art, the invention has the beneficial effects that: can high efficiency carry out electrochemical treatment to industrial sewage, and electrochemical treatment can also carry out further filtration to water after accomplishing, in order to guarantee the quality of water treatment, the backward flow structure that outlet pipe and back flow formed simultaneously, can be according to the testing result of water quality determination appearance, make unqualified play water backward flow to the bilge tank and reprocess, the effectual quality of water that has guaranteed, in addition, the self-cleaning mechanism that sets up can carry out the back flush to the filter core of filter automatically, go on with the high efficiency of guaranteeing filtering operation.
Drawings
Fig. 1 is a schematic structural view of an industrial water treatment apparatus.
In the figure: 1-sewage tank, 2-sewage pump, 3-metering pump, 4-lye tank, 5-speed reduction motor, 6-descaling device, 7-electrochemical water treatment device, 8-PH sensor, 9-overflow tank, 10-inclined tube sedimentation tank, 11-valve, 12-filter, 13-sludge pump, 14-slag discharge three-way valve, 15-flushing pipe electromagnetic valve, 16-electromagnetic valve, 17-water quality tester, 18-reflux valve, 19-reflux pump.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, an industrial water treatment apparatus includes a sewage tank 1, an alkaline solution tank 4, a chemical water treatment apparatus 7, an overflow tank 9, an inclined tube sedimentation tank 10, and a filter 12, where the sewage tank 1 for storing industrial sewage is connected to the electrochemical water treatment apparatus 7 through a pipeline, a sewage pump 2 is installed on the pipeline, the alkaline solution tank 4 is connected to the pipeline through a chemical feeding pipe, and a metering pump 3 is installed on the chemical feeding pipe, and is capable of adding alkaline solution into the industrial sewage to adjust PH of the industrial sewage, so as to facilitate better sewage treatment, an outlet end of the electrochemical water treatment apparatus 7 is connected to the inclined tube sedimentation tank 10, the electrochemically treated sewage can enter the inclined tube sedimentation tank 10 to be naturally settled, the overflow tank 9 is installed at a position on one side of the inclined tube sedimentation tank 10, and supernatant in the inclined tube sedimentation tank 10 can automatically overflow into the overflow tank 9 to be stored, the bottom of the overflow tank 9 is connected with a filter 12 for filtering water through a pipeline, the pipeline is provided with a valve, the supernatant liquid still contains a small amount of impurities, so that the filter 12 is used for further filtering the water to ensure the water outlet quality, the water outlet end of the filter 12 is provided with a water outlet pipe, the filtered water can flow out from the water outlet pipe, in order to detect the quality of the whole water treatment, the water outlet pipe is provided with a water quality tester 17 and an electromagnetic valve 16, the water outlet quality can be visually known, when the device works, industrial sewage in the sewage tank 1 is pumped into an electrochemical water treatment device 7 after the pH value of the industrial sewage is adjusted through an alkaline liquid tank 4, electrochemical treatment is carried out, organic matters, bacteria and the like in the sewage are treated to realize water quality purification, and then the water enters the inclined tube sedimentation tank 10 for natural sedimentation, the supernatant of the inclined tube sedimentation tank 10 enters the overflow tank 9, and the water in the overflow tank 9 is filtered by the filter 12 and then can be discharged.
A PH sensor 8 for measuring the PH value of the sewage is also arranged on a pipeline between the sewage tank 1 and the electrochemical water treatment device 7, and when the PH value is detected to be not in accordance with the requirement, the adding amount of the alkali liquor can be increased or reduced through the metering pump 3, so that the PH value is ensured to be in accordance with the requirement.
The bottom of the inclined tube sedimentation tank 10 is funnel-shaped, the bottom of the inclined tube sedimentation tank 10 is connected with a sludge discharge pipe, and a sludge pump 13 is installed on the sludge discharge pipe and used for realizing the discharge of sludge.
The utility model provides an industrial water treatment device, still includes the back flow, outlet pipe and effluent water sump 1 are connected respectively to the both ends of back flow, and install backwash pump 19 and return valve 18 on the back flow, when water quality testing appearance 17 detected the water quality that current outlet pipe flows is unqualified, can close solenoid valve 16 on the outlet pipe this moment, open backwash pump 19 and return valve 18, the water that the outlet pipe flows can flow back to and carry out circulation treatment in effluent water sump 1, it is qualified until water quality testing appearance 17 detects quality of water.
The electrochemical water treatment device 7 is also internally provided with a descaling device for cleaning scale on the cathode plate and the anode plate, the descaling device is driven by the speed reduction motor 5 to operate, the specific structure of the descaling device is as disclosed in CN206051639U, no redundant description is provided, the descaling device can effectively remove the scale, and the high-efficiency operation of the electrochemical water treatment device 7 is ensured.
The working principle of the invention is as follows: when in work, the industrial sewage in the sewage tank 1 is pumped into the electrochemical water treatment device 7 for electrochemical treatment after the pH value is adjusted by the alkaline liquid tank 4, organic matters, bacteria and the like in the sewage are treated to realize water purification, then the water enters the inclined tube sedimentation tank 10 for natural sedimentation, supernatant of the inclined tube sedimentation tank 10 enters the overflow tank 9, the water in the overflow tank 9 can be discharged after being filtered by the filter 12, when the water quality tester 17 detects that the water quality of the water flowing out from the water outlet pipe is not qualified, the electromagnetic valve 16 on the water outlet pipe can be closed, the reflux pump 19 and the reflux valve 18 are opened, the water flowing out from the water outlet pipe can be refluxed into the sewage tank 1 for circular treatment until the water quality tester 17 detects that the water quality is qualified, in addition, after the whole device is operated for a period of time, the sludge deposited at the bottom of the inclined tube sedimentation tank 10 can be cleaned through the sludge discharge pipe and the sludge pump 13.
A self-cleaning mechanism in an industrial water treatment device comprises a cleaning pipe, a slag discharge pipe and a filter 12, wherein one end of the cleaning pipe is connected with a water outlet pipe, the other end of the cleaning pipe is connected with the filter 12, a cleaning pipe electromagnetic valve 15 is further installed on the cleaning pipe, a filter element of the filter 12 is cleaned by purified water flowing out of the water outlet pipe, the slag discharge pipe is connected with the filter 12, when the filter 12 runs for a period of time, the filter element in the filter 12 is easy to block, a valve 11 between the filter 12 and an overflow tank 9 is closed at the moment, the cleaning pipe electromagnetic valve 15 is opened, water flowing out of the water outlet pipe enters the filter 12 to clean the filter element, cleaned impurities and the like can be discharged through the slag discharge pipe, the filter 12 is automatically cleaned, after the cleaning is finished, the cleaning pipe electromagnetic valve 15 is closed, and the valve 11 is opened.
The deslagging pipe is connected with the sludge pipe through the deslagging three-way valve 14, namely the deslagging pipe and the sludge pipe are shared, so that impurities or sludge are discharged from the deslagging pipe and the sludge pipe, and the design of the deslagging three-way valve 14 does not influence the independent impurity discharging function of the deslagging pipe and the sludge pipe.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (7)

1. The industrial water treatment device comprises a sewage tank (1), an alkaline liquid tank (4), a chemical water treatment device (7), an overflow tank (9), an inclined tube sedimentation tank (10) and a filter (12), and is characterized in that the sewage tank (1) for storing industrial sewage is connected with the electrochemical water treatment device (7) through a pipeline, a sewage pump (2) is installed on the pipeline, the alkaline liquid tank (4) is connected with the pipeline through a chemical feeding pipe, a metering pump (3) is installed on the chemical feeding pipe, the water outlet end of the electrochemical water treatment device (7) is connected with the inclined tube sedimentation tank (10), the overflow tank (9) is arranged at one side of the inclined tube sedimentation tank, the bottom of the overflow tank (9) is connected with the filter (12) for filtering water through a pipeline, a valve is installed on the pipeline, a water outlet end of the filter (12) is provided with a water outlet pipe, and a water quality tester (17) and an electromagnetic valve (16) are arranged on the water outlet pipe.
2. An industrial water treatment device according to claim 1, characterized in that a PH sensor (8) for measuring the PH of the sewage is further installed on the pipe between the sewage tank (1) and the electrochemical water treatment device (7).
3. The industrial water treatment device according to claim 1, wherein the bottom of the inclined tube sedimentation tank (10) is funnel-shaped, and a sludge discharge pipe is connected to the bottom of the inclined tube sedimentation tank (10), and a sludge pump (13) is mounted on the sludge discharge pipe.
4. The industrial water treatment device according to claim 1, further comprising a return pipe, wherein both ends of the return pipe are respectively connected with the water outlet pipe and the sewage tank (1), and the return pipe is provided with a return pump (19) and a return valve (18).
5. The industrial water treatment device according to claim 1, wherein a descaling device for cleaning scale on the cathode plate and the anode plate is further installed in the electrochemical water treatment device (7), and the descaling device is driven by the speed reduction motor (5) to operate.
6. A self-cleaning mechanism in an industrial water treatment device according to any one of claims 1 to 5, comprising a cleaning pipe, a slag discharge pipe and a filter (12), wherein one end of the cleaning pipe is connected with a water outlet pipe, the other end of the cleaning pipe is connected with the filter (12), the cleaning pipe is also provided with a flushing pipe electromagnetic valve (15), and the slag discharge pipe is connected with the filter (12).
7. The self-cleaning mechanism in an industrial water treatment device according to claim 6, wherein the deslagging pipe is connected with the sludge pipe through a deslagging three-way valve (14).
CN201810605204.6A 2018-06-13 2018-06-13 Industrial water treatment device and self-cleaning mechanism thereof Withdrawn CN110590004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810605204.6A CN110590004A (en) 2018-06-13 2018-06-13 Industrial water treatment device and self-cleaning mechanism thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810605204.6A CN110590004A (en) 2018-06-13 2018-06-13 Industrial water treatment device and self-cleaning mechanism thereof

Publications (1)

Publication Number Publication Date
CN110590004A true CN110590004A (en) 2019-12-20

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Family Applications (1)

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CN201810605204.6A Withdrawn CN110590004A (en) 2018-06-13 2018-06-13 Industrial water treatment device and self-cleaning mechanism thereof

Country Status (1)

Country Link
CN (1) CN110590004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118558039A (en) * 2024-07-30 2024-08-30 山东禧龙石油装备有限公司 Oil field station integrated multiphase separation skid-mounted device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118558039A (en) * 2024-07-30 2024-08-30 山东禧龙石油装备有限公司 Oil field station integrated multiphase separation skid-mounted device

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Application publication date: 20191220

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