CN215924647U - Metal surface treatment wastewater recovery processing device - Google Patents
Metal surface treatment wastewater recovery processing device Download PDFInfo
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- CN215924647U CN215924647U CN202122640996.0U CN202122640996U CN215924647U CN 215924647 U CN215924647 U CN 215924647U CN 202122640996 U CN202122640996 U CN 202122640996U CN 215924647 U CN215924647 U CN 215924647U
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Abstract
本申请涉及一种金属表面处理废水回收处理装置，包括壳体，壳体上设置有进水管和排水管，进水管与排水管均与壳体连通，壳体的侧壁上固定设置有正极电解棒，壳体远离正极电解棒的侧壁上固定设置有与正极电解棒平行的负极电解棒，正极电解棒和负极电解棒均向壳体内部延伸，壳体内部滑动设置有用于刮除正极电解棒和负极电解棒上的杂质的刮料环，壳体上设置有用于驱动刮料环滑动的驱动组件。在电镀废水回收处理装置的使用过程中，电镀废水经过进水管进入壳体内，然后对正极电解棒和负极电解棒进行通电，正极电解棒和负极电解棒在对电镀废水电解处理一段时间后，驱动组件使得刮料环滑动，以此清理正极电解棒和负极电解棒上吸附的杂质。
The application relates to a metal surface treatment wastewater recovery and treatment device, comprising a casing, a water inlet pipe and a drainage pipe are arranged on the casing, the water inlet pipe and the drainage pipe are both connected with the casing, and a positive electrode electrolysis device is fixed on the side wall of the casing rod, the side wall of the casing away from the positive electrode electrolytic rod is fixedly provided with a negative electrode electrolytic rod parallel to the positive electrode electrolytic rod. The scraper ring for impurities on the rod and the negative electrode electrolysis rod is provided with a drive assembly for driving the scraper ring to slide. During the use of the electroplating wastewater recovery and treatment device, the electroplating wastewater enters the casing through the water inlet pipe, and then energizes the positive electrode electrolytic rod and the negative electrode electrolytic rod. The assembly makes the scraper ring slide to clean the impurities adsorbed on the positive electrode and the negative electrode.
Description
Technical Field
The application relates to the technical field of electroplating wastewater treatment, in particular to a metal surface treatment wastewater recovery treatment device.
Background
The electroplating wastewater mainly contains heavy metal ions such as chromium, zinc, copper, cadmium, lead, nickel and the like, acid and alkali, and particularly contains a large amount of cyanide in the cyanide electroplating process.
Patent publication No. CN211644720U discloses an electroplating effluent treatment plant, including controller and electrolytic tank, be fixed with a plurality of positive electrode electrolysis bars that are transverse distribution on the preceding lateral wall of electrolytic tank, every positive electrode electrolysis bar all stretches into in the electrolytic tank, be fixed with a plurality of negative electrode electrolysis bars that are transverse distribution on the back lateral wall of electrolytic tank, every negative electrode electrolysis bar all stretches into in the electrolytic tank, carry out electrolytic treatment to the heavy metal in the electroplating effluent, with the heavy metal that gets rid of in the electroplating effluent, thereby can reach the mesh to the processing of electroplating effluent.
In the related art, impurities are continuously adsorbed on the electrolytic rod during the operation of the electrolytic rod, and the accumulation of the impurities is excessive to influence the electrolytic effect.
SUMMERY OF THE UTILITY MODEL
In order to improve the electrolysis efficiency, the application provides a metal surface treatment waste water recovery processing device.
The application provides a pair of metal surface treatment wastewater recovery processing device adopts following technical scheme:
the utility model provides a metal surface treatment waste water recovery processing apparatus, includes the casing, be provided with inlet tube and drain pipe on the casing, inlet tube and drain pipe all communicate with the casing, the fixed anodal electrolysis stick that is provided with on the lateral wall of casing, the casing is kept away from on the lateral wall of anodal electrolysis stick fixed be provided with the parallel negative pole electrolysis stick of anodal electrolysis stick, anodal electrolysis stick and negative pole electrolysis stick all extend to the casing is inside, the inside slip of casing is provided with the scraping ring that is used for striking off the impurity on anodal electrolysis stick and the negative pole electrolysis stick, be provided with on the casing and be used for driving the gliding drive assembly of scraping ring.
Through adopting above-mentioned technical scheme, in the use, electroplating effluent gets into in the casing through the inlet tube, then carries out the circular telegram to anodal electrolysis stick and negative pole electrolysis stick, and anodal electrolysis stick and negative pole electrolysis stick are after a period to electroplating effluent electrolytic treatment, slide through drive assembly drive scraper ring to this adsorbed impurity on clearance anodal electrolysis stick and the negative pole electrolysis stick improves electrolysis efficiency.
Optionally, the driving assembly comprises a sliding block, a lead screw, a guide rod and a driving piece for driving the lead screw to rotate, the lead screw is rotatably arranged inside the shell, the guide rod is fixedly arranged inside the shell, the guide rod and the lead screw are parallel, the scraping ring is arranged on the sliding block, the sliding block is sleeved on the lead screw and the guide rod, the sliding block is in threaded connection with the lead screw, and the sliding block is connected with the guide rod in a sliding manner.
Through adopting above-mentioned technical scheme, rotate through driving piece drive lead screw, the lead screw drives the slider and rotates, but the guide bar restriction slider rotation for the slider moves along lead screw length direction, and the material ring of scraping on the slider slides along with the slider, is favorable to clearing up the impurity on anodal electrolysis stick and the negative pole electrolysis stick.
Optionally, a sliding rod is inserted in the sliding block in a sliding manner along the vertical direction, the sliding rod is fixedly connected with the scraping ring, and a driving assembly for driving the sliding rod to ascend and descend is arranged on the sliding block.
Through adopting above-mentioned technical scheme, the slide bar slides along vertical direction and can adjust the height of scraping the material ring in the casing for the use of scraping the material ring is more nimble.
Optionally, the driving assembly comprises a worm, a worm wheel and a rotating motor used for driving the worm to rotate, the worm wheel and the worm are rotatably arranged on the sliding block, the rotating motor is fixedly arranged on the sliding block, an output shaft of the rotating motor is fixedly connected with the worm, the worm wheel is meshed with the worm, a gear is rotatably arranged on the sliding block, the gear is coaxially connected with the worm wheel, the sliding rod is slidably arranged in the sliding block in a penetrating mode, a tooth groove is formed in the sliding rod along the length direction of the sliding rod, and the tooth groove is meshed with the gear.
Through adopting above-mentioned technical scheme, rotate through drive rotating electrical machines drive worm, the worm drives the worm wheel and rotates, and the worm wheel drives coaxial coupling's gear revolve, and tooth's socket with gear engagement can make the slide bar slide on vertical direction to worm and worm wheel are dead in the lock under the condition that rotating electrical machines did not start, make the tooth's socket card of slide bar on the gear, prevent that the slide bar from dropping when the rotating electrical machines were out of work.
Optionally, bristles are arranged on the inner wall and the outer wall of the scraping ring.
Through adopting above-mentioned technical scheme, the brush hair can more carefully brush the impurity that adsorbs on the electrolysis stick, and is lighter and gentler with the contact of electrolysis stick, is favorable to reducing wearing and tearing.
Optionally, an opening is formed in the side wall, close to the screw rod, of the shell, a cover plate is installed at the opening, one side edge of the cover plate is hinged to the shell, and the other side edge of the cover plate is locked with the shell.
Through adopting above-mentioned technical scheme, the apron can be in the device during operation closed opening, is favorable to changing the inside device of casing simultaneously, is favorable to prolonging the life of device, practices thrift the cost.
Optionally, a first valve is arranged on the water inlet pipe, and a second valve is arranged on the water outlet pipe.
By adopting the technical scheme, the first valve is favorable for controlling the flow of the electroplating wastewater entering the shell, the second valve is favorable for controlling the water outlet time of the electroplating wastewater, and the second valve is opened to discharge the wastewater after the electroplating wastewater is completely electrolyzed.
Optionally, the positive electrode electrolytic rod and the negative electrode electrolytic rod are sleeved with metal shells.
By adopting the technical scheme, the metal shell can protect the anode electrolytic rod and the cathode electrolytic rod, and the abrasion to the anode electrolytic rod and the cathode electrolytic rod during scraping is reduced.
Optionally, one end of the water inlet pipe, which is far away from the shell, is provided with a filter screen.
Through adopting above-mentioned technical scheme, the setting of filter screen can once filter the electroplating effluent that gets into in the casing, improves electroplating effluent's quality of water.
In summary, the present application includes at least one of the following beneficial technical effects:
1. electroplating wastewater enters the shell through the water inlet pipe, then the positive electrode electrolytic rod and the negative electrode electrolytic rod are electrified, after the electroplating wastewater is subjected to electrolytic treatment for a period of time, the driving piece drives the screw rod to rotate so as to enable the scraping ring to slide, and therefore impurities adsorbed on the positive electrode electrolytic rod and the negative electrode electrolytic rod are cleaned;
2. the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the gear which is coaxially connected to rotate, and the tooth socket meshed with the gear can enable the sliding rod to slide in the vertical direction, so that the height of the scraping ring in the shell is adjusted;
3. be provided with first valve on the inlet tube, first valve is favorable to the flow of the electroplating effluent that the control got into the casing, is provided with the second valve on the drain pipe, can open the second valve again and emit waste water after electroplating effluent electrolysis is complete.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a water inlet pipe and a filter screen according to an embodiment of the present application;
fig. 3 is a schematic structural diagram mainly showing the scraper ring and the sliding rod in the embodiment of the application.
Description of reference numerals: 1. a housing; 11. a cover plate; 2. a water inlet pipe; 21. a first valve; 22. a filter screen; 3. a drain pipe; 31. a second valve; 4. a positive electrode electrolytic rod; 5. a negative electrode electrolytic rod; 6. a metal housing; 7. a scraping ring; 71. brushing; 8. a slider; 81. a screw rod; 82. a guide bar; 83. a drive motor; 9. a slide bar; 91. a worm gear; 92. a worm; 93. a rotating electric machine; 94. a gear; 95. a tooth socket; 96. fixing a bracket; 97. and (7) fixing the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses metal surface treatment wastewater recovery processing device.
Referring to fig. 1 and 2, a metal surface treatment wastewater recovery processing device, includes casing 1, and casing 1 is the cuboid structure, has seted up opening 11 on the roof of casing 1 for change the device in casing 1, is provided with apron 11 on opening 11, and apron 11 is the cuboid structure, and one side border and casing 1 of apron 11 are articulated, and the opposite side border and casing 1 closure for apron 11 can be opened or close. Be provided with inlet tube 2 on casing 1's the left side wall, be provided with drain pipe 3 on casing 1's the right side wall, inlet tube 2 and drain pipe 3 all communicate with casing 1, are provided with first valve 21 on the inlet tube 2, are provided with second valve 31 on the drain pipe 3, and the one end that casing 1 was kept away from to inlet tube 2 is provided with filter screen 22, can once filter the electroplating effluent that gets into in casing 1, improves electroplating effluent's quality of water.
Referring to fig. 1, fixed being provided with many positive electrolysis rod 4 along 1 long limit direction of casing on casing 1's the left side wall inner wall, fixed being provided with many negative electrolysis rod 5 along 1 long limit direction of casing on casing 1's the right side wall inner wall, positive electrolysis rod 4 and negative electrolysis rod 5 all extend and are in same straight line to 1 inside direction of casing, threaded sleeve is equipped with metal casing 6 on positive electrolysis rod 4 and the shaft of negative electrolysis rod 5, can change after 6 wearing and tearing of metal casing. The metal shell 6 can be made of copper, which can prevent the anode electrolytic rod 4 and the cathode electrolytic rod 5 from being worn and does not influence the electrolysis. After the electroplating wastewater enters the shell 1 through the water inlet pipe 2, the anode electrolytic rod 4 and the cathode electrolytic rod 5 are electrified, and the anode electrolytic rod 4 and the cathode electrolytic rod 5 can carry out electrolytic treatment on the electroplating wastewater.
Referring to fig. 1, a screw rod 81 is rotatably arranged inside a housing 1, a guide rod 82 is fixedly arranged inside the housing 1, the guide rod 82 and the screw rod 81 are parallel on the same horizontal plane, the guide rod 82 and the screw rod 81 are positioned above a positive electrode electrolytic rod 4 and a negative electrode electrolytic rod 5, a sliding block 8 is arranged on the screw rod 81 in a sliding manner, and the sliding block 8 is sleeved on the screw rod 81 and the guide rod 82. Insert in 8 and the vertically direction of lead screw 81 and be equipped with slide bar 9, the one end fixedly connected with scraper ring 7 of slide bar 9, scraper ring 7 is a tubular structure, all be equipped with brush hair 71 on can the cover establish the inner wall and the outer wall of scraper ring 7, brush hair 71 is softer material, for example, nylon yarn, be favorable to reducing the wearing and tearing to metal casing 6 when scraper ring 7 strikes off the impurity on the metal casing 6, the fixed driving motor 83 that is provided with on casing 1's the outer wall, driving motor 83's output shaft link up casing 1 lateral wall, lead screw 81's one end and driving motor 83's output shaft fixed connection.
The screw rod 81 is driven to rotate by the driving motor 83, the screw rod 81 drives the sliding block 8 to rotate, but the guide rod 82 limits the sliding block 8 to rotate, so that the sliding block 8 moves along the length direction of the screw rod 81, and the scraping ring 7 on the sliding block 8 slides along with the sliding block 8, thereby being beneficial to cleaning impurities sleeved on the metal shells 6 on the anode electrolytic rod 4 and the cathode electrolytic rod 5.
Referring to fig. 3, a worm wheel 91, a worm 92 and a rotating motor 93 for driving the worm 92 to rotate are fixedly arranged on the slider 8 through a fixing bracket 96, the worm wheel 91 is meshed with the worm 92, a gear 94 is coaxially connected with the worm wheel 91, the gear 94 is fixed on the slider 8 through a fixing plate 97, a tooth groove 95 is formed in one end, far away from the scraping ring 7, of the sliding rod 9 along the length direction of the sliding rod 9, the tooth groove 95 extends in the direction of the scraping ring 7, and the tooth groove 95 is meshed with the gear 94. Drive worm 92 through driving rotating electrical machines 93 and rotate, worm 92 drives worm wheel 91 and rotates, worm wheel 91 drives coaxial coupling's gear 94 and rotates, tooth's socket 95 with gear 94 meshing can make slide bar 9 slide in vertical direction to this adjustment scraper ring 7 is high in casing 1, and worm 92 and worm wheel 91 are dead in the condition that rotating electrical machines 93 does not start, make tooth's socket 95 card of slide bar 9 on gear 94, prevent that rotating electrical machines 93 from not working when slide bar 9 drops.
The implementation principle of the metal surface treatment wastewater recovery and treatment device in the embodiment of the application is as follows: in the use process of the electroplating wastewater recovery processing device, electroplating wastewater enters the shell 1 through the water inlet pipe 2, then the positive electrode electrolytic rod 4 and the negative electrode electrolytic rod 5 are electrified, after the positive electrode electrolytic rod 4 and the negative electrode electrolytic rod 5 carry out electrolytic processing on the electroplating wastewater for a period of time, the rotary motor 93 is driven to drive the worm 92 to rotate, the worm 92 drives the worm wheel 91 to rotate, the worm wheel 91 drives the gear 94 to rotate, the gear 94 drives the sliding rod 9 to slide in the vertical direction, so that the height of the scraping ring 7 is adjusted, the driving motor 83 is driven to rotate the screw rod 81 to enable the scraping ring 7 to slide in the horizontal direction, the scraping ring 7 is sleeved on the metal shell 6 of the positive electrode electrolytic rod 4 or the negative electrode electrolytic rod 5, adsorbed impurities are cleaned through smooth sliding of water, excessive accumulation of the impurities is prevented, and the electrolysis efficiency is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640996.0U CN215924647U (en) | 2021-10-30 | 2021-10-30 | Metal surface treatment wastewater recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640996.0U CN215924647U (en) | 2021-10-30 | 2021-10-30 | Metal surface treatment wastewater recovery processing device |
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| Publication Number | Publication Date |
|---|---|
| CN215924647U true CN215924647U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122640996.0U Expired - Fee Related CN215924647U (en) | 2021-10-30 | 2021-10-30 | Metal surface treatment wastewater recovery processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117702152A (en) * | 2023-12-08 | 2024-03-15 | 中纯氢能源科技(泰州)有限公司 | Energy-saving water electrolysis hydrogen production device |
-
2021
- 2021-10-30 CN CN202122640996.0U patent/CN215924647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117702152A (en) * | 2023-12-08 | 2024-03-15 | 中纯氢能源科技(泰州)有限公司 | Energy-saving water electrolysis hydrogen production device |
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Granted publication date: 20220301 |