CN210855620U - Pretreatment device before industrial wastewater discharge - Google Patents
Pretreatment device before industrial wastewater discharge Download PDFInfo
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- CN210855620U CN210855620U CN201921480034.XU CN201921480034U CN210855620U CN 210855620 U CN210855620 U CN 210855620U CN 201921480034 U CN201921480034 U CN 201921480034U CN 210855620 U CN210855620 U CN 210855620U
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Abstract
The utility model provides a pretreatment device before industrial wastewater discharge, which is characterized by comprising a body and a primary filter device, wherein the primary filter device comprises a coarse filter screen, a fine filter screen, a dosing pipe, a dosing groove and a water inlet pipeline, the water inlet pipeline is connected with the water inlet at the top of the right side of the body, the coarse filter screen, the fine filter screen and the dosing groove are arranged in the water inlet pipeline through a buckle structure, the dosing groove is arranged at the lower side of the fine filter screen, the fine filter screen is arranged at the lower side of the coarse filter screen, one end of the dosing pipe is arranged at the right side of the water inlet pipeline, the other end of the dosing pipe is connected with the side wall of the body, the dosing pipe and the water inlet pipeline are in an integral structure, the utility model adds the coarse filter screen and the fine filter screen in the water inlet pipeline of the primary filter device, and can better intercept the impurities visible by naked eyes, and, install it with its utilization buckle structure, make it can conveniently change.
Description
Technical Field
The utility model relates to an industrial wastewater treatment technical field, especially a preprocessing device before industrial wastewater discharges.
Background
The industrial sewage comprises production wastewater, production wastewater and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, and the waste water from electroplating industry contains various pesticides such as cyanide and chromium. Because industrial wastewater contains various toxic substances, the polluted environment has great harm to human health, so that comprehensive utilization and harm turning are developed and beneficial, and the wastewater can be discharged after being treated by adopting corresponding purification measures according to pollutant components and concentrations in the wastewater. The pollution caused by industrial sewage is mainly as follows: organic oxygen demand pollution, chemical poison pollution, heavy metal pollution, acid pollution, alkali pollution, pathogen pollution, odor pollution and the like, cause large-area pollution of water, and directly threaten the life and health of people. The conventional filtering operation is usually adopted in the industrial wastewater treatment at the present stage, heavy metal ions, impurities insoluble in water, strong acid and strong base and odor in water in the wastewater cannot be effectively treated, and the wastewater treatment still causes pollution after being discharged.
SUMMERY OF THE UTILITY MODEL
According to the above technical problems, the utility model provides a pretreatment device before industrial wastewater discharge, which is characterized in that the device comprises a body, a preliminary filtering device, a cell body A, a filter pressing device, an electrolytic cell, a cell body B, a heating cell, a cell body C, an acid-base neutralization cell, a cell body D, a disinfection cell, a cell body E, an odor purification cell and a cell body F, wherein the top of the right side of the body is provided with a water inlet, the bottom of the body is provided with a sludge outlet, the bottom of the body is provided with a control valve through a bolt, the number of the control valves is M, M is more than or equal to 2, the right side of the body is provided with the preliminary filtering device, the preliminary filtering device is arranged in the cell body A, the preliminary filtering device is connected with the filter pressing device through a bolt, the filter pressing device is arranged in the cell body A, the left, the right side of the electrolytic tank is provided with a water inlet, the left side of the electrolytic tank is provided with a heating tank, the heating tank is arranged in the tank body C, the left side of the heating tank is provided with an acid-base neutralization tank, the acid-base neutralization tank is arranged in the tank body D, the left side of the acid-base neutralization tank is provided with a disinfection tank, the disinfection tank is arranged in the tank body E, the left side of the disinfection tank is provided with an odor purification tank, the odor purification tank is arranged in the tank body F, and the bottom of the odor purification tank is provided with a water outlet;
the primary filtering device comprises a coarse filtering net, a fine filtering net, a dosing pipe, a dosing groove and a water inlet pipeline, wherein the water inlet pipeline is connected with a water inlet at the top of the right side of the body;
the electrolytic cell comprises a power supply, an anode conductor, a cathode conductor and a heavy metal adsorption device, wherein the power supply is arranged at the top of the body through a bolt, the power supply is connected with the anode conductor and the cathode conductor through a lead, and the heavy metal adsorption device is arranged at the bottom of the body through a bolt;
the filter pressing device comprises a filter press, a water delivery pipe and a mud discharging pipe, wherein the right side of the filter press is connected with a water inlet pipeline through a bolt, the bottom of the filter press is provided with the water delivery pipe through a bolt, the water delivery pipe is connected with a water inlet arranged on the right side of the electrolytic cell, the bottom of the filter press is provided with the mud discharging pipe through a bolt, and the mud discharging pipe is connected with a mud discharging port arranged on the bottom of the body;
the heating pool comprises a heating plate and an electric wire, the heating plate is arranged in the body through a bolt, and the heating plate is connected with an external power supply through the electric wire;
the acid-base neutralization pond comprises a PH detection plate, a valve, an acid pond, a base pond, an acid pipe, a base pipe, an electric wire, a central controller and a PH sensor, wherein the PH detection plate is installed inside the body through a bolt;
the disinfection tank comprises an oxygen delivery pipeline and an ozone generator, the ozone generator is mounted at the top of the body through a bolt, and the right side of the ozone generator is connected with the oxygen delivery pipeline;
the odor purification tank comprises an active carbon adsorption device, the active carbon adsorption device is installed inside the body through bolts, the number of the active carbon adsorption device is N, and N is larger than or equal to 2.
The utility model has the advantages that:
the utility model adds the coarse filter screen and the fine filter screen in the water inlet pipeline of the primary filter device, so that the impurities visible to naked eyes in the sewage can be better intercepted in the primary filtering step, and the primary filter device is installed by utilizing the buckle structure, so that the primary filter device can be conveniently disassembled and replaced; the utility model arranges the ozone generator on the industrial sewage treatment equipment, the ozone generator can generate ozone, the generated ozone can sterilize the water in the disinfection tank, and the sterilization efficiency of the industrial sewage treatment equipment is improved; the utility model is provided with the electrolytic cell and the heavy metal adsorption device on the industrial sewage treatment equipment, the electrolytic cell can adsorb heavy metal ions in the sewage, and then the heavy metal is effectively treated by the heavy metal adsorption device; the utility model discloses set up acid-base neutralization pond on industrial sewage treatment equipment, through installing PH sensor central controller and cooperating the heating tank, greatly increased the efficiency of acid-base neutralization and improved the degree of accuracy of acid-base neutralization, through adding acid automatically or adding alkali automatically and carrying out neutralization treatment to sewage, make the sewage that produces be neutral, greatly reduced the pollution nature of sewage; the utility model discloses set up the stink purifying tank on industrial sewage treatment equipment, the stink purifying tank adsorbs the foul smell in to sewage through the active carbon adsorption device who sets up, can effectively must reduce the pollution that the foul smell caused in the sewage, has improved the level of the healthy quality of life of people.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of C in the overall structural schematic view of the present invention;
FIG. 3 is an enlarged view of B in the overall structural diagram of the present invention;
FIG. 4 is an enlarged schematic view A of the overall structure of the present invention;
fig. 5 is a schematic view of the buckle structure of the present invention.
As shown in the figure: 1-water inlet, 2-coarse filter screen, 3-fine filter screen, 4-drug adding pipe, 5-drug placing groove, 6-water inlet pipe, 7-filter press, 8-water pipe, 9-mud outlet pipe, 10-mud outlet, 11-heavy metal adsorption device, 12-positive electrode conductor, 13-negative electrode conductor, 14-heating plate, 15-PH detection plate, 16-valve, 17-acid pool, 18-alkali pool, 19-acid pipe, 20-alkali pipe, 21-electric wire, 22-central controller, 23-PH sensor, 24-oxygen pipeline, 25-ozone generator, 26-active carbon adsorption device, 27-control valve, 28-power supply, 29-water inlet, 30-water outlet, 31-buckle, 32-pool A, 33-pool B, 34-pool C, 35-pool D, 36-pool E, 37-pool F.
Detailed Description
Example 1
The utility model provides a pretreatment device before industrial wastewater discharge, which is characterized by comprising a body, a preliminary filtering device, a cell body A32, a filter pressing device, an electrolytic cell, a cell body B33, a heating tank, a cell body C34, an acid-base neutralization tank, a cell body D35, a disinfection tank, a cell body E36, an odor purification tank and a cell body F37, wherein a water inlet 1 is arranged at the top of the right side of the body, a sludge outlet 10 is arranged at the bottom of the body, a control valve 27 is arranged at the bottom of the body through bolts, the number of the control valves 27 is M, M is more than or equal to 2, the preliminary filtering device is arranged at the right side of the body, the preliminary filtering device is arranged in a cell body A32, the preliminary filtering device is connected with the filter pressing device through bolts, the filter pressing device is arranged in a cell body A32, the electrolytic cell is arranged at the left side of the filter pressing device, the electrolytic cell is, a heating tank is arranged on the left side of the electrolytic tank and is arranged in a tank body C34, an acid-base neutralization tank is arranged on the left side of the heating tank and is arranged in a tank body D35, a disinfection tank is arranged on the left side of the acid-base neutralization tank and is arranged in a tank body E36, an odor purification tank is arranged on the left side of the disinfection tank and is arranged in a tank body F37, and a water outlet 30 is formed in the bottom of the odor purification tank;
the primary filtering device comprises a coarse filtering net 2, a fine filtering net 3, a dosing pipe 4, a medicine placing groove 5 and a water inlet pipe 6, the water inlet pipe is connected with a water inlet at the top of the right side of the body, the coarse filtering net, the fine filtering net and the medicine placing groove are mounted in the water inlet pipe through a buckle 31, the medicine placing groove is mounted at the lower side of the fine filtering net, the fine filtering net is mounted at the lower side of the coarse filtering net, one end of the dosing pipe is mounted at the right side of the water inlet pipe, the other end of the dosing pipe is connected with the side wall of the body;
the electrolytic cell comprises a power supply 28, an anode conductor 12, a cathode conductor 13 and a heavy metal adsorption device 11, wherein the power supply is arranged at the top of the body through bolts and is connected with the anode conductor and the cathode conductor through leads, and the heavy metal adsorption device is arranged at the bottom of the body through bolts;
the filter pressing device comprises a filter press 7, a water delivery pipe 8 and a mud outlet pipe 9, the right side of the filter press is connected with a water inlet pipeline through a bolt, the bottom of the filter pressing machine is provided with the water delivery pipe through a bolt, the water delivery pipe is connected with a water inlet arranged on the right side of the electrolytic cell, the bottom of the filter pressing machine is provided with the mud outlet pipe through a bolt, and the mud outlet pipe is connected with a mud outlet arranged on the bottom of the body;
the heating pool comprises a heating plate 14 and an electric wire 21, the heating plate is arranged in the body through a bolt, and the heating plate is connected with an external power supply through the electric wire;
the acid-base neutralization tank comprises a PH detection plate 15, a valve 16, an acid tank 17, a base tank 18, an acid pipe 19, a base pipe 20, an electric wire 15, a central controller 22 and a PH sensor 23, wherein the PH detection plate is installed inside the body through a bolt, the PH detection plate is connected with the PH sensor through the electric wire, the PH sensor is installed on the top of the body through a bolt, the PH sensor is connected with the central controller through an electric wire, the central controller is installed on the top of the body through a bolt, the central controller is located on the right side of the PH sensor, the central controller is connected with the valve through an electric wire, the valve is installed at the bottoms of the acid tank and the base tank, and the acid tank and the base tank are respectively;
the disinfection tank comprises an oxygen pipeline 24 and an ozone generator 25, the ozone generator is arranged on the top of the body through bolts, and the right side of the ozone generator is connected with the oxygen pipeline;
the odor purification tank comprises an active carbon adsorption device 26, the active carbon adsorption device is mounted inside the body through bolts, the number of the active carbon adsorption devices is N, and N is more than or equal to 2.
Example 2
The utility model discloses a theory of operation and use flow: when the industrial sewage treatment device is used, after sewage enters, firstly, the sewage is subjected to coarse filtration treatment through a coarse filtration screen 2, then, the sewage is subjected to fine filtration treatment through a fine filtration screen 3, at the moment, medicine is added through a medicine adding pipe 4 and is put into a medicine placing groove 5, after the treated sewage is subjected to mud pressing and water discharging operation through a filter press 7, the generated sludge is discharged from a mud discharging pipe 9, and the rest sewage enters an electrolytic cell,
after a power supply 28 is started, an anode conductor 12 and a cathode conductor 13 which are connected with leads start to treat heavy metal ions in water, the treated heavy metal is adsorbed by a heavy metal adsorption device 11, sewage is quantitatively discharged through a control valve 27, then the sewage enters a heating tank for preheating treatment, and is quantitatively discharged into an acid-base neutralization tank through the control valve 27, an acid tank 17 and an alkali tank 18 are arranged at the top of the acid-base neutralization tank, the acid tank 17 and the alkali tank 18 throw acid or alkali into the acid-base neutralization tank through an acid pipe 19 and an alkali pipe 20, valves 16 are respectively arranged at the connection parts of the acid tank 17 and the alkali tank 18 and the acid pipe 19 and the alkali pipe 20 for accurately controlling the throwing amount, firstly, the pH value in the sewage is detected through a pH detection plate 15, and then is transmitted to a pH sensor 23 through an electric wire 21, and then is transmitted to a central controller 22 through the electric wire 21 to control the valves 16, the amount of acid and alkali that can its input of effectual control, sewage after carrying out acid and alkali neutralization treatment discharges sewage in to the disinfection pond through control valve 48 ration, ozone generator 25 of disinfection pond top installation carries ozone and carries out disinfection treatment to sewage in to the disinfection pond through oxygen pipeline 24 this moment, handle and accomplish the back and carry sewage to the stink purification pond through control valve 27 ration, adsorb the smell in the sewage through active carbon adsorption device 26 in the stink purification pond at last, final sewage discharges through delivery port 30.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A pretreatment device before industrial wastewater discharge is characterized by comprising a body, a primary filtering device, a cell body A, a filter pressing device, an electrolytic cell, a cell body B, a heating cell, a cell body C, an acid-base neutralization cell, a cell body D, a disinfection cell, a cell body E, an odor purification cell and a cell body F, wherein a water inlet is formed in the top of the right side of the body, a sludge outlet is formed in the bottom of the body, a control valve is mounted at the bottom of the body through bolts, the number of the control valves is M, the number of the control valves is more than or equal to 2, the primary filtering device is mounted on the right side of the body and arranged in the cell body A, the primary filtering device is connected with the filter pressing device through bolts, the filter pressing device is arranged in the cell body A, the electrolytic cell is arranged on the left side of the filter pressing device, the electrolytic cell, a heating tank is arranged on the left side of the electrolytic tank, the heating tank is arranged in the tank body C, an acid-base neutralization tank is arranged on the left side of the heating tank, the acid-base neutralization tank is arranged in the tank body D, a disinfection tank is arranged on the left side of the acid-base neutralization tank, the disinfection tank is arranged in the tank body E, an odor purification tank is arranged on the left side of the disinfection tank, the odor purification tank is arranged in the tank body F, and a water outlet is formed in the bottom of the odor purification tank;
the primary filtering device comprises a coarse filtering net, a fine filtering net, a dosing pipe, a dosing groove and a water inlet pipeline, wherein the water inlet pipeline is connected with a water inlet at the top of the right side of the body;
the electrolytic cell comprises a power supply, an anode conductor, a cathode conductor and a heavy metal adsorption device, wherein the power supply is arranged at the top of the body through a bolt, the power supply is connected with the anode conductor and the cathode conductor through a lead, and the heavy metal adsorption device is arranged at the bottom of the body through a bolt;
the filter pressing device comprises a filter press, a water delivery pipe and a mud outlet pipe, wherein the right side of the filter press is connected with a water inlet pipe through a bolt, the water delivery pipe is connected with a water inlet formed in the right side of the electrolytic cell, and the mud outlet pipe is connected with a mud outlet formed in the bottom of the body;
the heating pool comprises a heating plate and an electric wire, and the heating plate is connected with an external power supply through the electric wire;
the acid-base neutralization tank comprises a PH detection plate, a valve, an acid tank, a base tank, an acid pipe, a base pipe, a central controller and a PH sensor, wherein the PH detection plate is connected with the PH sensor through an electric wire;
the disinfection tank comprises an oxygen pipeline and an ozone generator, and the right side of the ozone generator is connected with the oxygen pipeline;
the odor purification tank comprises an active carbon adsorption device, the active carbon adsorption device is installed inside the body through bolts, the number of the active carbon adsorption device is N, and N is larger than or equal to 2.
2. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein said chemical feed pipe is integrally formed with the water inlet pipe.
3. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein the bottom of the filter press is provided with a water delivery pipe through bolts.
4. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein a sludge discharge pipe is installed at the bottom of said filter press through a bolt.
5. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein said heating plate is installed inside the body by means of bolts.
6. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein said pH sensing plate is installed inside the body by bolts.
7. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein said pH sensor is mounted on the top of the body by means of bolts.
8. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein said central controller is mounted on the top of the body by means of bolts.
9. The pretreatment device for industrial wastewater before discharge according to claim 1, wherein said ozone generator is mounted on the top of said body by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480034.XU CN210855620U (en) | 2019-09-06 | 2019-09-06 | Pretreatment device before industrial wastewater discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480034.XU CN210855620U (en) | 2019-09-06 | 2019-09-06 | Pretreatment device before industrial wastewater discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210855620U true CN210855620U (en) | 2020-06-26 |
Family
ID=71284323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480034.XU Expired - Fee Related CN210855620U (en) | 2019-09-06 | 2019-09-06 | Pretreatment device before industrial wastewater discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210855620U (en) |
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2019
- 2019-09-06 CN CN201921480034.XU patent/CN210855620U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |