CN110902877A - Chemical sewage treatment device with multi-stage treatment function - Google Patents
Chemical sewage treatment device with multi-stage treatment function Download PDFInfo
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- CN110902877A CN110902877A CN201911189064.XA CN201911189064A CN110902877A CN 110902877 A CN110902877 A CN 110902877A CN 201911189064 A CN201911189064 A CN 201911189064A CN 110902877 A CN110902877 A CN 110902877A
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- tank
- water
- purifying tank
- purification tank
- purification
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
- C02F2201/782—Ozone generators
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention discloses a chemical sewage treatment device with a multi-stage treatment function, which comprises a first purification tank, a sedimentation tank, a second purification tank and a water tank, wherein the sedimentation tank is arranged at the bottom end of the right side of the first purification tank, a water inlet pipe is arranged at the left side of the first purification tank, a drain pipe is arranged at the right side of the water tank, a grid net is arranged at the drain hole at the top end of the right side of an inner cavity of the first purification tank, an aerator main body is arranged at the bottom end of the left side of the first purification tank, medicament boxes are arranged on the outer walls of the first purification tank and the second purification tank, and a pressurizer is arranged at the top end of each medicament box. The device not only can carry out multistage purification to sewage, makes it purify comprehensive and the effect is showing, but also can clean the grid net, avoids its jam, and simultaneously, the device still is furnished with water quality monitoring function, can discharge or purify again according to the testing result is automatic, uses in a flexible way, and the practicality is strong, satisfies the user demand on the existing market.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a chemical sewage treatment device with a multi-stage treatment function.
Background
The original physical property or chemical property of the pure water is changed after the pure water is used, the pure water becomes wastewater containing different kinds of impurities, the chemical wastewater is process wastewater, cooling water, waste gas washing water, equipment and site washing water and other wastewater discharged in chemical production, and if the wastewater is not treated and discharged, the wastewater can cause pollution of different properties and different degrees of water bodies, thereby harming the health of human beings and influencing the production of industry and agriculture.
At present, when the existing chemical sewage treatment device carries out purification treatment on sewage, the treatment mode is single, different substances in the sewage are difficult to carry out corresponding purification treatment, so that the sewage is not thoroughly purified, and the normal discharge of the sewage is influenced.
Disclosure of Invention
The invention aims to provide a chemical sewage treatment device with a multi-stage treatment function, which can solve the technical problems that different substances in sewage are difficult to perform corresponding purification treatment and the purification is not complete in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a chemical sewage treatment device with a multi-stage treatment function comprises a first purification tank, a sedimentation tank, a second purification tank and a water tank, wherein the sedimentation tank is arranged at the bottom end of the right side of the first purification tank, a water inlet pipe is arranged at the left side of the first purification tank, a water discharge pipe is arranged at the right side of the water tank, a grid net is arranged at a drain hole at the top end of the right side of an inner cavity of the first purification tank, an aerator main body is arranged at the bottom end of the left side of the first purification tank, a medicament box is arranged on the outer walls of the first purification tank and the second purification tank, a pressurizer is arranged at the top end of the medicament box, a cleaning mechanism is assembled at the top end of the inner cavity of the first purification tank, a first water pump is arranged at the inner sides of the sedimentation tank and the second purification tank through a connecting pipe, an ozone generator main body is arranged at the right side, the water quality detector is installed to the inner chamber bottom of water tank, the second water pump is installed through the back flow to the inboard of first purifying tank and water tank, first electric valve and second electric valve are installed respectively to the outer wall of back flow and drain pipe.
Preferably, clean the mechanism and include the connecting rod, the quantity of connecting rod is two, and two connecting rod symmetries set up the inner chamber left and right sides in first purifying tank, the connecting seat has been cup jointed to the outer wall of connecting rod, the right side of connecting seat is provided with the brush board, the right side of brush board and the outer wall of grid net laminate mutually, the top central point of first purifying tank puts screw connection and has the motor, the lower surface output of motor extends into the inner chamber of first purifying tank and installs the carousel, the bottom outside of carousel is provided with the one end of dog, and the other end of dog extends into the slide rail inner chamber that the connecting seat outer wall was seted up.
Preferably, a waterproof sealing ring is arranged at a position where the motor contacts with the first purifying tank.
Preferably, the width of the brush plate and the length of the back-and-forth movement are matched with the grid mesh and correspond to the positions of the grid mesh.
Preferably, the grid net corresponds to the position of the sedimentation tank.
Preferably, the water quality detector, the first electric valve and the second electric valve are electrically connected.
The chemical sewage treatment device with the multistage treatment function has the beneficial effects that:
1. the invention can comprehensively purify the sewage in the first purifying tank and the second purifying tank by matching the grid net, the aerator main body, the reagent box, the pressurizer and the ozone generator main body, thereby achieving the aim of multi-stage sewage purification and having obvious purification effect.
2. According to the invention, through the matching among the motor, the rotary table and the stop block, the connecting seat can be shifted, and the connecting seat drives the brush plates to linearly reciprocate forwards or backwards together, and the brush plates reciprocating forwards and backwards can clean the outer wall of the grid net in real time, so that the phenomenon of blockage of the grid net is avoided.
3. The water quality detector can detect the purified water quality, when the water quality detector is qualified, the water quality detector can control the first electric valve to close and the second electric valve to open, so that the purified water can be discharged, when the water quality detector is unqualified, the water quality detector can control the second water pump and the first electric valve to open, the second electric valve is closed, and the water which is not purified completely can be pumped back into the inner cavity of the first purification tank by the second water pump, so that secondary purification is performed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a sweeping mechanism according to the present invention;
FIG. 3 is a bottom view of the turntable of the present invention;
FIG. 4 is a schematic view of the water quality detector of the present invention.
In the figure: 1. the device comprises a first purification tank, a second purification tank, a sedimentation tank, a third purification tank, a fourth purification tank, a water tank, a fourth purification tank, a fifth purification tank, a sixth purification tank, a fourth purification tank, a fifth purification tank, a sixth purification tank, a fifth purification tank, a sixth purification tank.
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. 1-4, the present invention provides a technical solution: a chemical sewage treatment device with multi-stage treatment function comprises a first purification tank 1, a sedimentation tank 2, a second purification tank 3 and a water tank 4, wherein the sedimentation tank 2 is arranged at the bottom end of the right side of the first purification tank 1, a water inlet pipe is arranged at the left side of the first purification tank 1, a water discharge pipe is arranged at the right side of the water tank 4, a grid net 5 is arranged at the position of the water discharge hole at the top end of the right side of an inner cavity of the first purification tank 1, impurities in the first purification tank 1 can be filtered and purified through the grid net 5, an aerator main body 6 is arranged at the bottom end of the left side of the first purification tank 1, a medicament box 7 is arranged on the outer wall of each of the first purification tank 1 and the second purification tank 3, a pressurizer 8 is arranged at the top end of the medicament box 7, the pressurizer 8 is opened and can pressurize the inside of the medicament box 7, so that the purifying medicament in the first purification tank 1 and, the top end of the inner cavity of the first purifying tank 1 is provided with a cleaning mechanism 9, the cleaning mechanism 9 can clean the grid 5 to avoid the grid from being blocked, the inner sides of the sedimentation tank 2 and the second purifying tank 3 are provided with a first water pump 10 through a connecting pipe, the first water pump 10 is started, the first water pump 10 can pump the water in the sedimentation tank 2 and discharge the water into the second purifying tank 3, the right side of the second purifying tank 3 is provided with an ozone generator main body 11, a certain amount of ozone can be generated through the ozone generator main body 11, the ozone can be injected into the second purifying tank 3 and contacts with the sewage, the ozone can play a role of sterilization and disinfection to further purify the sewage, the second purifying tank 3 is connected with the inner side of the water tank 4 through the connecting pipe, the bottom end of the inner cavity of the water tank 4 is provided with a water quality detector 12, and the purified water quality can be detected whether to reach the discharge standard or not through the, the second water pump 13 is installed through the back flow in the inboard of first purifying tank 1 and water tank 4, first electric valve 14 and second electric valve 15 are installed respectively to the outer wall of back flow and drain pipe, when water quality testing is qualified, water quality testing appearance 12 can send signal for outside control system, at this moment, second electric valve 15 opens, first electric valve 14 closes, it can directly discharge through the drain pipe to detect qualified water, when water quality testing is unqualified, second electric valve 15 closes, second water pump 13 and first electric valve 14 open, second water pump 13 can extract the water of water tank 4 inner chamber and discharge the inner chamber of first purifying tank 1 again, and then carry out purification treatment to sewage again.
As a preferable scheme, further, the cleaning mechanism 9 includes two connecting rods 91, the two connecting rods 91 are symmetrically disposed at the left and right sides of the inner cavity of the first purification tank 1, the outer wall of the connecting rod 91 is sleeved with a connecting seat 92, the right side of the connecting seat 92 is provided with a brush plate 93, the right side of the brush plate 93 is attached to the outer wall of the grid mesh 5, the top center of the first purification tank 1 is screwed with a motor 94, the lower surface output end of the motor 94 extends into the inner cavity of the first purification tank 1 and is provided with a turntable 95, the outer side of the bottom end of the turntable 95 is provided with one end of a stopper 96, the other end of the stopper 96 extends into the inner cavity of a slide rail disposed on the outer wall of the connecting seat 92, the motor 94 is turned on, the motor 94 drives the turntable 95 to rotate, the stopper 96 follows the turntable 95 to perform circular motion, the stopper, the brush plate 93 is driven to move forwards or backwards in a linear reciprocating manner, the outer wall of the grid mesh 5 can be cleaned by the brush plate 93, and the grid mesh 5 is prevented from being blocked by 'flocks'.
Preferably, a waterproof gasket is disposed at a position where the motor 94 contacts the first purification tank 1, so that the sealing performance of the first purification tank 1 is improved.
Preferably, the width and the length of the brush plate 93 moving back and forth are matched with the position of the grid mesh 5, so that the brush plate 93 can completely clean the outer wall of the grid mesh 5.
Preferably, the grid net 5 corresponds to the sedimentation tank 2, so that the position relationship between the grid net 5 and the sedimentation tank 2 is defined, and the sewage filtered by the grid net 5 can be discharged into the sedimentation tank 2.
Preferably, the water quality detector 12, the first electrically operated valve 14 and the second electrically operated valve 15 are electrically connected, so that the installation relationship among the water quality detector 12, the first electrically operated valve 14 and the second electrically operated valve 15 is defined.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the device is used, coagulant, flocculant and neutralizer are respectively injected into the inner cavities of the two chemical tanks 7, the external power supplies of the aerator main body 6, the pressurizer 8, the motor 94, the first water pump 10, the ozone generator main body 11, the water quality detector 12, the second water pump 13, the first electric valve 14 and the second electric valve 15 are connected, the aerator main body 6, the pressurizer 8, the motor 94, the first water pump 10, the ozone generator main body 11, the water quality detector 12, the second water pump 13, the first electric valve 14 and the second electric valve 15 are started, when sewage is purified, the sewage flows into the inner cavity of the first purifying tank 1 from a water inlet pipe, the pressurizer 8 applies pressure to the inner cavity of the chemical tanks 7, the coagulant injected into the inner cavity of the first purifying tank 1 together with the flocculant and is mixed with the sewage, at this time, the aerator main body 6 directly injects microbubbles into the untreated sewage, under the combined action of a coagulant and a flocculant, suspended matters are subjected to physical flocculation and chemical flocculation, so that large suspended matter flocs are formed, scum is formed on the liquid surface by the flocs under the buoyancy lifting action of a bubble group, when the sewage in the first purification tank 1 reaches a certain height, the sewage is discharged into the sedimentation tank 2 through the grating net 5, the 'flocs' formed after the sewage is purified can be filtered by the grating net 5, meanwhile, the motor 94 can drive the turntable 95 to rotate, the baffle 96 can move circularly along with the turntable 95, the baffle 96 moving circularly can stir the connecting seat 92 to drive the brush plate 93 to move forwards or backwards in a linear reciprocating manner, the brush plate 93 can clean the outer wall of the grating net 5, the grating net 5 is prevented from being blocked by the 'flocs', and the coagulant, the flocculant, the aerator main body 6 and the grating net 5 are matched with each other, thereby the sewage can be primarily purified; sewage which is primarily purified flows into the sedimentation tank 2, the sewage in the sedimentation tank 2 is extracted and discharged into the inner cavity of the second purification tank 3 by the first water pump 10, the pressurizer 8 applies pressure to the inner cavity of the chemical box 7, a neutralizing agent injected into the chemical box 7 is injected into the inner cavity of the second purification tank 3 and neutralizes the sewage, meanwhile, the ozone generator body 11 generates ozone and discharges the ozone into the inner cavity of the second purification tank 3, the ozone sterilizes and disinfects the sewage, and the sewage is secondarily purified by the cooperation of the neutralizing agent and the ozone; the sewage after the secondary purification flows into the inner cavity of the water inlet tank 4, the water quality detector 12 arranged at the bottom end of the inner cavity of the water tank 4 detects the water quality of the inner cavity, when the water quality is qualified, the water quality detector 12 sends a signal to an external control system, at the moment, the second electric valve 15 is opened, the first electric valve 14 is closed, the qualified water is directly discharged through the drain pipe, when the water quality is unqualified, the second electric valve 15 is closed, the second water pump 13 and the first electric valve 14 are opened, the water in the inner cavity of the water tank 4 is extracted and is discharged back into the inner cavity of the first purification tank 1 again by the second water pump 13, and then the sewage is purified again, the device not only can purify the sewage in multiple stages, so that the sewage is comprehensively and obviously purified, but also can clean the grid mesh 5 to avoid the blockage, and simultaneously, the device also has the function of monitoring the water quality, can discharge or repurify automatically according to the testing result, use the flexibility, the practicality is strong, satisfies the user demand on the existing market.
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 (6)
1. The utility model provides a chemistry sewage treatment plant with multistage processing function which characterized in that: comprises a first purifying tank (1), a sedimentation tank (2), a second purifying tank (3) and a water tank (4), wherein the sedimentation tank (2) is arranged at the bottom end of the right side of the first purifying tank (1), a water inlet pipe is arranged at the left side of the first purifying tank (1), a water drain pipe is arranged at the right side of the water tank (4), a grid net (5) is arranged at the position of the water drain hole at the top end of the right side of an inner cavity of the first purifying tank (1), an aerator main body (6) is arranged at the bottom end of the left side of the first purifying tank (1), medicament boxes (7) are respectively arranged on the outer walls of the first purifying tank (1) and the second purifying tank (3), a pressurizer (8) is arranged at the top end of each medicament box (7), a cleaning mechanism (9) is assembled at the top end of the inner cavity of the first purifying tank (1), and first water pumps (10) are arranged at the inner sides of the sedimentation tank (, ozone generator main part (11) are installed on the right side of second purifying tank (3), second purifying tank (3) link to each other through the connecting pipe with the inboard of water tank (4), water quality testing appearance (12) are installed to the inner chamber bottom of water tank (4), first purifying tank (1) is passed through the back flow with the inboard of water tank (4) and is installed second water pump (13), first electric valve (14) and second electric valve (15) are installed respectively to the outer wall of back flow and drain pipe.
2. A chemical sewage treatment plant having a multi-stage treatment function according to claim 1, characterized in that: cleaning mechanism (9) and including connecting rod (91), the quantity of connecting rod (91) is two, and two connecting rod (91) symmetries set up the inner chamber left and right sides of first purifying tank (1), connecting seat (92) have been cup jointed to the outer wall of connecting rod (91), the right side of connecting seat (92) is provided with brush board (93), the right side of brush board (93) and the outer wall of grid net (5) laminate mutually, the top central point of first purifying tank (1) puts screw connection and has motor (94), the lower surface output of motor (94) extends into the inner chamber of first purifying tank (1) and installs carousel (95), the bottom outside of carousel (95) is provided with the one end of dog (96), and the other end of dog (96) extends into the slide rail inner chamber that connecting seat (92) outer wall was seted up.
3. A chemical sewage treatment plant having a multi-stage treatment function according to claim 2, characterized in that: and a waterproof sealing ring is arranged at the position where the motor (94) is contacted with the first purifying tank (1).
4. A chemical sewage treatment plant having a multi-stage treatment function according to claim 2, characterized in that: the width of the brush plate (93) and the length of the back-and-forth movement are matched with the grid mesh (5) and the positions of the brush plate and the grid mesh correspond to each other.
5. A chemical sewage treatment plant having a multi-stage treatment function according to claim 1, characterized in that: the grid net (5) corresponds to the position of the sedimentation tank (2).
6. A chemical sewage treatment plant having a multi-stage treatment function according to claim 1, characterized in that: the water quality detector (12), the first electric valve (14) and the second electric valve (15) are electrically connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911189064.XA CN110902877B (en) | 2019-11-27 | 2019-11-27 | Chemical sewage treatment device with multi-stage treatment function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911189064.XA CN110902877B (en) | 2019-11-27 | 2019-11-27 | Chemical sewage treatment device with multi-stage treatment function |
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| CN110902877A true CN110902877A (en) | 2020-03-24 |
| CN110902877B CN110902877B (en) | 2022-02-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582401A (en) * | 2021-08-28 | 2021-11-02 | 内蒙古新康环保科技有限公司 | Bury formula integration sewage treatment plant |
| CN117212810A (en) * | 2023-09-25 | 2023-12-12 | 江苏埃夫信自动化工程有限公司 | Self-preheating type waste gas incinerator |
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| CN205222887U (en) * | 2015-08-14 | 2016-05-11 | 苏州康博电路科技有限公司 | Multiple high grade oxidation catalytic waste water treating device |
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| CN117212810A (en) * | 2023-09-25 | 2023-12-12 | 江苏埃夫信自动化工程有限公司 | Self-preheating type waste gas incinerator |
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| CN110902877B (en) | 2022-02-11 |
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