CN111056600A - Water treatment equipment with anticorrosive inner box body - Google Patents
Water treatment equipment with anticorrosive inner box body Download PDFInfo
- Publication number
- CN111056600A CN111056600A CN202010051103.6A CN202010051103A CN111056600A CN 111056600 A CN111056600 A CN 111056600A CN 202010051103 A CN202010051103 A CN 202010051103A CN 111056600 A CN111056600 A CN 111056600A
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- box body
- inner box
- stainless steel
- plastic inner
- plates
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 claims abstract description 60
- 239000004033 plastic Substances 0.000 claims abstract description 60
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 47
- 239000010962 carbon steel Substances 0.000 claims abstract description 47
- 239000010935 stainless steel Substances 0.000 claims abstract description 42
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 42
- 238000005260 corrosion Methods 0.000 claims abstract description 17
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 239000010842 industrial wastewater Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (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 utility model provides a water treatment facilities with box in anticorrosive, includes the stainless steel casing, the inside carbon steel that is of stainless steel casing still includes: the plastic inner frame is manufactured according to the internal size of the stainless steel shell, and the outer wall of the plastic inner frame is matched with the inner wall of the stainless steel shell and fixed in the stainless steel shell; the negative plates are arranged in the plastic inner frame at intervals up and down, holes are formed in the negative plates, the negative plates are connected through current-conducting plates, and the current-conducting plate at the bottommost side penetrates out of a cathode interface at the bottom through a lead to be connected with a power supply negative electrode; the anode plates are inserted into the intervals of the cathode plates, the anode plates are arranged on the box door through an insulating sleeve, and each anode plate is connected with the positive electrode of the power supply through a lead; the corrosion resistance is strong, the dismounting is convenient and fast, and the insulation effect is good.
Description
The technical field is as follows:
the invention relates to the field of water treatment equipment, in particular to water treatment equipment with an anti-corrosion inner box body.
Background art:
in recent years, with the continuous and rapid development of economy, the environmental pollution caused by industrial wastewater of pharmaceutical factories, chemical factories, food factories and the like is increasingly serious, the wastewater has strong acidity and alkalinity, the direct discharge causes serious pollution to the environment, the state sets a strict standard for the discharge of the wastewater, and water treatment is required before the discharge in order to reach the national discharge standard. In the electrolytic water treatment apparatus commonly used in the prior art, it is necessary to reduce the impurity content in water by absorbing cations in water and converting anions into gas using electrolysis between a cathode plate and an anode plate. However, the conventional electrolytic water treatment device has the following disadvantages in the use process:
(1) poor corrosion resistance: the shell is a stainless steel shell, carbon steel is arranged in the stainless steel shell, the negative plate is arranged in the carbon steel, and industrial wastewater with strong acidity and alkalinity directly contacts the carbon steel, so that the carbon steel can be corroded after a long time, and the service life of the whole water treatment device is influenced;
(2) the internally mounted cleaning is troublesome: during installation, a plurality of internal cathode plates need to be installed on the inner wall of the carbon steel piece by piece, the cathode plates also need to be periodically disassembled to clean impurities, and during disassembly, the cathode plates also need to be disassembled piece by piece, so that the disassembly and assembly efficiency is very low, the maintenance cost is high, the internal space of the stainless steel shell is limited, workers often need to curl inside the stainless steel shell for one to two hours to complete the disassembly and assembly, and the operation is time-consuming and labor-consuming;
(3) the insulating effect is poor: although the insulating plate is arranged between the cathode plate and the carbon steel for insulation, the carbon steel is not completely isolated from water and the cathode plate, and the stainless steel shell outside the carbon steel is still easy to be electrified, so that certain potential safety hazard still exists although the voltage is limited within a safety range theoretically.
In summary, in the field of water treatment equipment, the above problems have become a technical problem to be solved urgently in the industry.
The invention content is as follows:
in order to make up for the defects of the prior art, the invention provides the water treatment equipment with the anti-corrosion inner box body, which has the advantages of strong anti-corrosion performance, convenient and quick disassembly and assembly and good insulation effect, and solves the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a water treatment facilities with box in anticorrosive, includes the stainless steel casing, the inside carbon steel that is of stainless steel casing still includes:
the plastic inner box body is manufactured according to the internal size of the carbon steel, and the outer wall of the plastic inner box body is matched and fixed in the carbon steel with the inner wall of the carbon steel;
the negative plates are arranged in the plastic inner box body at intervals up and down, holes are formed in the negative plates, the negative plates are connected through current-conducting plates, and the current-conducting plate at the bottommost side penetrates out of a cathode interface at the bottom through a lead to be connected with a power supply negative electrode;
the anode plates are inserted into the intervals of the cathode plates, the anode plates are arranged on the box door through an insulating sleeve, and each anode plate is connected with the positive electrode of the power supply through a lead;
the water inlet pipe penetrates through the stainless steel shell, the carbon steel and plastic inner box body and is communicated with the inside of the stainless steel shell;
the water outlet pipe penetrates through the stainless steel shell, the carbon steel and plastic inner box body and is communicated with the inside of the stainless steel shell;
and the exhaust pipe penetrates through the stainless steel shell, the carbon steel and the plastic inner box body to be communicated with the inside.
Slots are respectively arranged on the inner wall of the plastic inner box body corresponding to the two ends of each negative plate, and the two ends of each negative plate are movably inserted into the slots.
And one sides of the cathode plates, which are far away from the conductive plate, are connected through the supporting plate.
The plastic inner box body and the inner wall of the carbon steel are installed in a clearance fit mode, clamping grooves are formed in the two sides and the top of the outer wall of the plastic inner box body respectively, the three-card lock is installed in the stainless steel shell and the carbon steel at the position corresponding to the clamping grooves, the lock body of the three-card lock is fixedly installed in the stainless steel shell and the carbon steel, the lock head of the three-card lock is inserted into the clamping grooves, and the control screw of the three-card lock is arranged on the outer.
The plastic inner box body is made of polyethylene, polypropylene, polyvinyl chloride, polystyrene or ABS.
And the pipe orifice of the water outlet pipe extending to the inside is lower than the top surface of the inner wall of the plastic inner box body.
The trompil is the bar, and the trompil different sides of adjacent negative plate set up.
The water inlet pipe, the water outlet pipe, the exhaust pipe and the plastic inner box body are welded and fixed through a hot welding machine.
By adopting the scheme, the invention has the following advantages:
(1) the corrosion resistance is strong: the built-in plastic inner box body is made of polyethylene, polypropylene, polyvinyl chloride, polystyrene or ABS, has strong corrosion resistance, can resist the corrosion of industrial wastewater with strong acidity and alkalinity, has long service life and certain strength, is not easy to damage, and can support the internal structure;
(2) the disassembly and assembly are convenient and quick: on one hand, the plastic inner box body and the carbon steel are installed in a matched mode through the clamping groove and the three-card lock, the plastic inner box body can be integrally separated from the interior of the carbon steel for replacement in case of damage, and on the other hand, the cathode plate frame and the plastic inner box body are installed in a slot mode, so that the cathode plate frame can be integrally separated from the interior of the plastic inner box body during installation or disassembly, the disassembly and assembly efficiency is high, the maintenance cost is low, and the operation is time-saving and labor-saving;
(3) the insulating effect is good: the plastic inner box body completely isolates the water and the cathode plate from the carbon steel and the stainless steel shell,
the stainless steel shell can not be electrified, and the potential safety hazard is thoroughly eliminated.
Description of the drawings:
fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is a schematic right sectional view of the structure of fig. 1 with the door and the anode plate removed.
Fig. 3 is a schematic structural view of a cathode plate frame according to the present invention.
In the figure, 1, a stainless steel shell, 2, a plastic inner box body, 3, a cathode plate, 4, an opening, 5, a conductive plate, 6, a cathode interface, 7, an anode plate, 8, an insulating sleeve, 9, a box door, 10, a water inlet pipe, 11, a water outlet pipe, 12, an exhaust pipe, 13, a slot, 14, a support plate, 15, a clamping groove, 16, a three-clamping lock, 17 and carbon steel.
The specific implementation mode is as follows:
in order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-3, a water treatment equipment with antiseptic inner box body, including stainless steel casing 1, stainless steel casing 1 is inside to be carbon steel 17, still includes:
the plastic inner box body 2 is manufactured according to the internal size of the carbon steel, and the outer wall of the plastic inner box body 2 is matched and fixed in the carbon steel with the inner wall of the carbon steel; the plastic inner box body 2 is made of polyethylene, polypropylene, polyvinyl chloride, polystyrene or ABS, has strong corrosion resistance, can resist corrosion of industrial wastewater with strong acidity and alkalinity, has long service life and certain strength, is not easy to damage, and can support an internal structure.
The negative plates 3 are arranged in the plastic inner box body 2 at intervals up and down, the negative plates 3 are provided with openings 4, the negative plates 3 are connected through conducting plates 5, and the conducting plate 5 at the bottommost side penetrates out of a cathode interface 6 at the bottom through a lead and is connected with a power supply negative electrode;
the anode plates 7 are inserted into the intervals of the cathode plates 3, the anode plates 7 are arranged on the box door 9 through an insulating sleeve 8, and each anode plate 7 is connected with the positive electrode of the power supply through a lead;
the water inlet pipe 10 penetrates through the stainless steel shell, the carbon steel and plastic inner box body and is communicated with the inside of the stainless steel shell;
the water outlet pipe 11 penetrates through the stainless steel shell, the carbon steel and plastic inner box body and is communicated with the inside of the stainless steel shell;
and the exhaust pipe 12 penetrates through the stainless steel shell, the carbon steel and the plastic inner box body to be communicated with the inside.
Sewage enters from the water inlet pipe 10, after the electrolytic treatment of the cathode plate 3 and the anode plate 7, dirt formed by cations in the sewage is attached to the cathode plate 3, the treated water is discharged from the water outlet pipe 11, and gas is discharged from the gas discharge pipe 12.
One side of keeping away from the current conducting plate 5 between each negative plate 3 links to each other through backup pad 14, forms the negative plate frame, the position that 2 inner walls of box correspond every negative plate 3 both ends in the plastics is equipped with slot 13 respectively, and the activity cartridge in slot 13 in the both ends of negative plate 3, during the installation, the box installation in the plastics can be wholly to the negative plate frame, and during the dismantlement, the negative plate frame can wholly deviate from in the box from the plastics and clear up or maintain, and the dismouting is efficient, and the maintenance cost is low, operation labour saving and time saving.
The plastic inner box body 2 and the carbon steel inner wall are installed in a clearance fit mode, the clamping grooves 15 are formed in the two sides and the top of the outer wall of the plastic inner box body 2 respectively, the three-lock 16 is installed in the stainless steel shell body 1 corresponding to the clamping grooves 15, the lock body of the three-lock is fixedly installed in the stainless steel shell body and the carbon steel, the lock head of the three-lock is inserted into the clamping grooves, and the control screws of the three-lock are arranged on the outer side of the stainless steel shell body. During installation, the three lock heads of the three-lock is adjusted to a plane through the control screws, then the plastic inner box body is pushed into the carbon steel, each three-lock is just aligned to the clamping groove 15, after the plastic inner box body is completely pushed, the three lock heads of the three-lock are locked in the clamping grooves in a staggered mode through the control screws, and therefore the lock heads transversely exert force to lock the plastic inner box body in the carbon steel in all directions and fix the plastic inner box body fixedly, and the plastic inner box body cannot be damaged. The plastic inner box body and the stainless steel shell and the carbon steel are fixed by the three-card lock, otherwise, the plastic inner box body and the carbon steel are easy to displace, and the plastic inner box body and the carbon steel cannot be fixed by gluing and other modes. The plastic inner box body can not be screwed and fixed through the bolt, because the thickness of the plastic inner box body can not be too thick, the bolt is screwed rigidly in the longitudinal direction, and the plastic inner box body is easily pushed to penetrate, so that the plastic inner box body cannot be used.
And the pipe orifice of the water outlet pipe 11 extending into the inner part is lower than the top surface of the inner wall of the plastic inner box body.
The opening 4 is in a strip shape, and the different sides of the openings of the adjacent negative plates are arranged, so that the travel distance of sewage in the inner part can be prolonged.
The water inlet pipe, the water outlet pipe, the exhaust pipe and the plastic inner box body are welded and fixed through the hot welding machine, the connection is firm, and the sealing performance is good.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (8)
1. The utility model provides a water treatment facilities with box in anticorrosive, includes the stainless steel casing, the inside carbon steel that is of stainless steel casing, its characterized in that: further comprising:
the plastic inner box body is manufactured according to the internal size of the carbon steel, and the outer wall of the plastic inner box body is matched and fixed in the carbon steel with the inner wall of the carbon steel;
the negative plates are arranged in the plastic inner box body at intervals up and down, holes are formed in the negative plates, the negative plates are connected through current-conducting plates, and the current-conducting plate at the bottommost side penetrates out of a cathode interface at the bottom through a lead to be connected with a power supply negative electrode;
the anode plates are inserted into the intervals of the cathode plates, the anode plates are arranged on the box door through an insulating sleeve, and each anode plate is connected with the positive electrode of the power supply through a lead;
the water inlet pipe penetrates through the stainless steel shell, the carbon steel and plastic inner box body and is communicated with the inside of the stainless steel shell;
the water outlet pipe penetrates through the stainless steel shell, the carbon steel and plastic inner box body and is communicated with the inside of the stainless steel shell;
and the exhaust pipe penetrates through the stainless steel shell, the carbon steel and the plastic inner box body to be communicated with the inside.
2. The water treatment equipment with the anti-corrosion inner box body as claimed in claim 1, characterized in that: slots are respectively arranged on the inner wall of the plastic inner box body corresponding to the two ends of each negative plate, and the two ends of each negative plate are movably inserted into the slots.
3. The water treatment equipment with the corrosion-resistant inner box body as claimed in claim 1 or 2, wherein: and one sides of the cathode plates, which are far away from the conductive plate, are connected through the supporting plate.
4. The water treatment equipment with the anti-corrosion inner box body as claimed in claim 1, characterized in that: the plastic inner box body and the inner wall of the carbon steel are installed in a clearance fit mode, clamping grooves are formed in the two sides and the top of the outer wall of the plastic inner box body respectively, the three-card lock is installed in the stainless steel shell and the carbon steel at the position corresponding to the clamping grooves, the lock body of the three-card lock is fixedly installed in the stainless steel shell and the carbon steel, the lock head of the three-card lock is inserted into the clamping grooves, and the control screw of the three-card lock is arranged on the outer.
5. The water treatment equipment with the anti-corrosion inner box body as claimed in claim 1, characterized in that: the plastic inner box body is made of polyethylene, polypropylene, polyvinyl chloride, polystyrene or ABS.
6. The water treatment equipment with the anti-corrosion inner box body as claimed in claim 1, characterized in that: and the pipe orifice of the water outlet pipe extending to the inside is lower than the top surface of the inner wall of the plastic inner box body.
7. The water treatment equipment with the anti-corrosion inner box body as claimed in claim 1, characterized in that: the trompil is the bar, and the trompil different sides of adjacent negative plate set up.
8. The water treatment equipment with the anti-corrosion inner box body as claimed in claim 1, characterized in that: the water inlet pipe, the water outlet pipe, the exhaust pipe and the plastic inner box body are welded and fixed through a hot welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051103.6A CN111056600A (en) | 2020-01-17 | 2020-01-17 | Water treatment equipment with anticorrosive inner box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010051103.6A CN111056600A (en) | 2020-01-17 | 2020-01-17 | Water treatment equipment with anticorrosive inner box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111056600A true CN111056600A (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010051103.6A Pending CN111056600A (en) | 2020-01-17 | 2020-01-17 | Water treatment equipment with anticorrosive inner box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111056600A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2500691Y (en) * | 2001-08-24 | 2002-07-17 | 上海哈佛耐腐蚀设备有限公司 | Assembled plastic integrated electrolysing cell |
| CN105776446A (en) * | 2016-05-23 | 2016-07-20 | 汪万法 | Cell body-free electrolyzer |
| CN206232452U (en) * | 2016-11-16 | 2017-06-09 | 上海复禹环境科技有限公司 | A kind of box-type S types directional stream-guidance device for electrochemical water preparation |
| CN206562324U (en) * | 2017-01-16 | 2017-10-17 | 沈阳瀚威科技有限公司 | A kind of automatic descaling type device for electrochemical water preparation |
| CN206783369U (en) * | 2017-06-06 | 2017-12-22 | 山东复古环保科技有限公司 | A kind of independent negative electrode water treatment facilities |
| CN211813588U (en) * | 2020-01-17 | 2020-10-30 | 山东复古环保科技有限公司 | Water treatment equipment with anticorrosive inner box body |
-
2020
- 2020-01-17 CN CN202010051103.6A patent/CN111056600A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2500691Y (en) * | 2001-08-24 | 2002-07-17 | 上海哈佛耐腐蚀设备有限公司 | Assembled plastic integrated electrolysing cell |
| CN105776446A (en) * | 2016-05-23 | 2016-07-20 | 汪万法 | Cell body-free electrolyzer |
| CN206232452U (en) * | 2016-11-16 | 2017-06-09 | 上海复禹环境科技有限公司 | A kind of box-type S types directional stream-guidance device for electrochemical water preparation |
| CN206562324U (en) * | 2017-01-16 | 2017-10-17 | 沈阳瀚威科技有限公司 | A kind of automatic descaling type device for electrochemical water preparation |
| CN206783369U (en) * | 2017-06-06 | 2017-12-22 | 山东复古环保科技有限公司 | A kind of independent negative electrode water treatment facilities |
| CN211813588U (en) * | 2020-01-17 | 2020-10-30 | 山东复古环保科技有限公司 | Water treatment equipment with anticorrosive inner box body |
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