CN115557581A - Waste liquid recycling equipment - Google Patents
Waste liquid recycling equipment Download PDFInfo
- Publication number
- CN115557581A CN115557581A CN202211332629.7A CN202211332629A CN115557581A CN 115557581 A CN115557581 A CN 115557581A CN 202211332629 A CN202211332629 A CN 202211332629A CN 115557581 A CN115557581 A CN 115557581A
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- China
- Prior art keywords
- waste liquid
- plate
- scraper
- box
- adsorption plate
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- 239000007788 liquid Substances 0.000 title claims abstract description 140
- 239000002699 waste material Substances 0.000 title claims abstract description 133
- 238000004064 recycling Methods 0.000 title claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims abstract description 57
- 239000012535 impurity Substances 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 54
- 229910052742 iron Inorganic materials 0.000 abstract description 27
- 230000005389 magnetism Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- 238000011084 recovery Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses waste liquid recycling equipment, which comprises a waste liquid box, a lifting plate, a lifting driving assembly and an adsorption plate, wherein the waste liquid box is provided with a plurality of adsorption plates; a partition plate is arranged in the waste liquid tank, the lifting driving assembly drives the lifting plate to move up and down on the partition plate, one end of the adsorption plate is connected with the other end of the lifting plate and penetrates through the partition plate to enter the waste liquid tank, a plurality of rows of electromagnets are arranged in the adsorption plate, a secondary coil used for wireless charging is arranged in each row of electromagnets, a primary coil is arranged on the partition plate corresponding to the secondary coil, wireless power transmission is realized between the primary coil and the secondary coil, all the electromagnets are connected in series, and a diode is arranged between the upper row of electromagnets and the adjacent lower row of electromagnets; the waste liquid recycling equipment utilizes the primary coil and the secondary coil to supply power to the electromagnet, ensures that the adsorption plate has magnetism in the waste liquid and loses magnetism on the waste liquid, realizes automatic removal of iron impurities in the waste liquid through the up-and-down action of the adsorption plate, has automatic operation on the whole equipment, and has high working efficiency.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to waste liquid recycling equipment.
Background
Methyl pyrrolidone (also called NMP in the industry) is colorless transparent oily liquid, has the boiling point of 204 ℃, is low in toxicity, can be mutually dissolved with water in any proportion, can dissolve most organic and inorganic compounds, and is widely used as a dispersing agent for the coating process in the lithium battery industry.
The tail gas containing NMP can be generated in the working process of the coating machine, in order to reduce environmental pollution and save cost, the tail gas containing NMP can be sent into a recovery tower after waste heat recovery, the gas containing NMP is subjected to liquid absorption treatment in the recovery tower, and clean environment-friendly gas without NMP is discharged. And (4) enabling the waste liquid absorbed with the NMP to enter other recovery towers for purification for many times, and finally obtaining the NMP capable of being recycled.
At present, impurities are easily introduced into the NMP-containing waste liquid in the process of circulation in a plurality of recovery towers, mainly various iron filings impurities attached to pipelines and equipment, and the impurities are firstly removed before purification. The method in the prior art is to adopt a filter device with a filter element to filter the waste liquid or use a magnet to remove impurities, and two methods are also matched for use. In order to remove fine iron sand in the waste liquid, the filter element adopted by the filtering has small holes, the passing speed of the waste liquid is slow, and the whole treatment efficiency is not high. Magnet edulcoration then can be quick suction iron impurity in the waste liquid, for the ease of iron impurity and magnet separation, prior art all adopts the electro-magnet to handle the waste liquid. However, the prior art is manually operated and moves the electromagnet, and has no special automatic processing equipment; secondly, after the operation of the electromagnet for a long period of time, even if the electromagnet is powered off and demagnetized, a great deal of fine iron sand can be adsorbed on the surface of the electromagnet, so that the electromagnet needs to be manually cleaned after working for a period of time, and the continuous and efficient operation is difficult. Therefore, the prior art lacks an apparatus capable of automatically treating waste liquid so as to recycle the waste liquid, which is capable of being coupled with an NMP recovery tower.
Disclosure of Invention
The invention aims to solve the technical problems that no special automatic equipment for treating the iron-containing waste liquid by adopting the electromagnet exists in the prior art, fine iron sand is easy to adhere to the surface of the iron-containing waste liquid, and the electromagnet is difficult to continuously and efficiently operate due to the fact that the electromagnet needs to be manually cleaned regularly.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a waste liquid recycling device comprises a waste liquid box, a lifting plate, a lifting driving assembly and an adsorption plate;
a partition plate is arranged in the waste liquid box, a liquid inlet pipe and a liquid outlet pipe are arranged on the side surface of the waste liquid box, waste liquid enters the waste liquid box from the liquid inlet pipe and then leaves the waste liquid box from the liquid outlet pipe, and the liquid level of the waste liquid in the waste liquid box is not higher than the partition plate;
the lifting driving assembly drives the lifting plate to move up and down on the partition plate, one end of the adsorption plate is connected with the lifting plate, the other end of the adsorption plate penetrates through the partition plate to enter the waste liquid tank, and the adsorption plate is used for adsorbing iron impurities in waste liquid in the waste liquid tank;
the adsorption plate is internally provided with a plurality of rows of electromagnets, each row of electromagnets is internally provided with a secondary coil for wireless charging, a primary coil is arranged on the position, corresponding to the secondary coil, on the partition plate and connected with a power supply, when the secondary coil is aligned with the primary coil, the primary coil and the secondary coil realize wireless power transmission, and all the electromagnets are connected in series, and diodes are arranged between the upper row of electromagnets and the adjacent lower row of electromagnets; each secondary coil supplies power to the electromagnet of the row and the electromagnets below the row;
when the waste liquid recycling equipment works, the primary coil is positioned on the partition plate, which means that when the position of a plurality of rows of electromagnets in the adsorption plate is below the partition plate, the electromagnets are in a power-on state, and when the plurality of rows of electromagnets are above the partition plate, the electromagnets are in a power-off state; because the waste liquid is always positioned below the partition plate, the part of the adsorption plate positioned in the waste liquid has magnetism, and the area of the adsorption plate higher than the partition plate does not have magnetism; in the actual work, the continuous business turn over waste liquid of lift drive assembly drive adsorption plate up-and-down motion, the adsorption plate adsorbs iron impurity (or other impurity that possess magnetism nature) in the waste liquid, then releases iron impurity on the baffle for iron impurity falls on the baffle, reaches the purpose of getting rid of the iron impurity in the waste liquid.
In order to ensure the long-term work of the equipment and ensure that iron impurities cannot be accumulated on the partition plate for a long time, the waste liquid recycling equipment also comprises a scraper component, a guide channel and a collecting box, wherein the scraper component comprises a roller, a conveyor belt and a first scraper, the roller is arranged on a lifting plate, the conveyor belt is wound around the roller, and the first scraper is arranged on the surface of the conveyor belt; the guide channel is arranged on the side face of the waste liquid tank, the first scraper scrapes the metal impurities on the surface of the partition plate to the guide channel, and the guide channel guides the metal impurities to the collecting tank.
Furthermore, the waste liquid recycling equipment also comprises a second scraper blade, a rotating shaft is arranged in the second scraper blade, the second scraper blade is hinged on the partition plate through the rotating shaft, and the second scraper blade leans against the adsorption plate obliquely; when the adsorption plate rises, the friction force between the adsorption plate and the second scraper drives the second scraper to swing; when the adsorption plate descends, the second scraper scrapes off the metal impurities adsorbed on the surface of the adsorption plate.
Furthermore, guide plates for guiding the metal impurities to slide downwards are arranged at two ends of the second scraper.
Specifically, the lifting driving assembly comprises a vertical lead screw, a nut and a guide rail, the nut is fixed on the lifting plate, the vertical lead screw and the guide rail are vertically installed on the partition plate, the vertical lead screw is in threaded connection with the nut, the guide rail penetrates through the lifting plate, and when the vertical lead screw rotates, the nut and the lifting plate move up and down.
Furthermore, the feed liquor pipe is less than the drain pipe, the drain pipe is less than the baffle, drain pipe department is provided with the filter core.
Further, a stirrer is arranged at the bottom of the waste liquid tank and stirs the waste liquid, so that the phenomenon that the adsorption plate cannot absorb iron impurities due to bottom sinking of the iron impurities in the waste liquid tank is avoided; at the same time, the agitator can promote the movement of iron impurities within the waste liquid so as to be captured by the adsorption plate.
Further, the bottom of waste liquid case is provided with the wastes material box, and the wastes material box is used for storing some other impurity that do not have magnetic attraction nature of sinking the end in the waste liquid.
When the waste liquid recycling equipment works for a long time and waste stored in the waste box is more, the waste liquid in the waste liquid box needs to be emptied to clean the waste box; in order to take out the waste box conveniently, a transverse groove for the waste box to enter and exit is formed in the side face of the waste liquid box, a horizontal lead screw is arranged in the waste liquid box and is in threaded connection with the waste box, and the horizontal lead screw is used for achieving horizontal movement of the waste box.
Has the advantages that: (1) The waste liquid recycling equipment disclosed by the invention supplies power to the electromagnet by using the primary coil and the secondary coil, ensures that the adsorption plate has magnetism in the waste liquid and loses magnetism on the waste liquid, realizes automatic removal of iron impurities in the waste liquid through the up-and-down action of the adsorption plate, has automatic operation on the whole equipment, and is high in working efficiency. (2) According to the waste liquid recycling equipment, the scraper assemblies are arranged on the partition plates, so that iron impurities on the partition plates are automatically scraped to the guide channel and the collecting box, the iron impurities are prevented from being accumulated on the partition plates, and long-time operation of the equipment is guaranteed. (3) According to the waste liquid recycling equipment, the second scraper is arranged on the partition plate, and the surface of the adsorption plate is automatically scraped by the second scraper, so that fine metal impurities are prevented from being adhered to the surface of the adsorption plate, and long-term stable work of the adsorption plate is facilitated. (4) According to the waste liquid recycling equipment, the waste box capable of automatically entering and exiting is arranged at the bottom of the waste liquid box, so that the waste box is convenient to clean during equipment maintenance, and the equipment maintenance time is shortened.
Drawings
FIG. 1 is a perspective view of a waste liquid recycling apparatus according to example 1.
FIG. 2 is a perspective view of the waste liquid reusing apparatus according to example 1 (a waste liquid tank with a cut portion).
FIG. 3 is a perspective view of the suction plate, the second squeegee and a part of the partition plate in example 1.
Fig. 4 is a top view of fig. 3.
Fig. 5 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 4.
Fig. 6 is a circuit diagram of a plurality of rows of electromagnets and secondary coils in embodiment 1.
FIG. 7 is a perspective view of the waste liquid tank, the waste box and the agitator in example 1.
Fig. 8 is a state diagram after the rising of the rising and falling plate in embodiment 1.
Wherein: 100. a waste liquid tank; 110. a partition plate; 111. a primary coil; 120. a liquid inlet pipe; 130. a liquid outlet pipe; 140. a filter element; 150. a stirrer; 160. a waste box; 170. a horizontal lead screw; 200. a lifting plate; 300. a lift drive assembly; 310. a vertical lead screw; 320. a nut; 330. a guide rail; 400. an adsorption plate; 410. an electromagnet; 420. a secondary coil; 430. a diode; 500. a squeegee assembly; 510. a roller; 520. a conveyor belt; 530. a first squeegee; 600. a guide channel; 700. a collection box; 800. a second squeegee; 810. a rotating shaft; 820. a guide plate.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Example 1
As shown in fig. 1 to 7, the waste liquid recycling apparatus of the present embodiment includes a waste liquid tank 100, a lifting plate 200, a lifting driving assembly 300, an adsorption plate 400, a squeegee assembly 500, a guide passage 600, a collection tank 700, and a second squeegee 800;
a partition plate 110 is arranged in the waste liquid box 100, a liquid inlet pipe 120 and a liquid outlet pipe 130 are arranged on the side surface of the waste liquid box 100, the liquid inlet pipe 120 is lower than the liquid outlet pipe 130, the liquid outlet pipe 130 is lower than the partition plate 110, a filter element 140 is arranged at the position of the liquid outlet pipe 130, waste liquid enters the waste liquid box 100 from the liquid inlet pipe 120 and then leaves the waste liquid box 100 from the liquid outlet pipe 130, and the liquid level of the waste liquid in the waste liquid box 100 is not higher than the partition plate 110;
as shown in fig. 7, the bottom of the waste liquid tank 100 is provided with an agitator 150 and a waste box 160, the agitator 150 being for agitating the waste liquid; a transverse groove for the waste box 160 to enter and exit is formed in the side face of the waste liquid box 100, a horizontal lead screw 170 is arranged in the waste liquid box 100, the horizontal lead screw 170 is in threaded connection with the waste box 160, and the horizontal lead screw 170 is used for realizing horizontal movement of the waste box 160;
as shown in fig. 2 and 8, the lifting driving assembly 300 includes a vertical lead screw 310, a nut 320 and a guide rail 330, the nut 320 is fixed on the lifting plate 200, the lifting plate 200 is located above the partition plate 110, the vertical lead screw 310 and the guide rail 330 are both vertically installed on the partition plate 110, the vertical lead screw 310 is in threaded connection with the nut 320, and when the vertical lead screw 310 rotates, the nut 320 and the lifting plate 200 move up and down;
as shown in fig. 3 to 6, a plurality of rows of electromagnets 410 are arranged in the adsorption plate 400, a secondary coil 420 for wireless charging is configured in each row of electromagnets 410, a primary coil 111 is arranged on the partition plate 110 at a position corresponding to the secondary coil 420, the primary coil 111 is connected to a power supply, when the secondary coil 420 is aligned with the primary coil 111, the primary coil 111 and the secondary coil 420 realize wireless power transmission, all the electromagnets 410 are connected in series, and a diode 430 is arranged between the upper-row electromagnet 410 and the adjacent lower-row electromagnet 410; each secondary coil 420 powers the electromagnets 410 of the row and below the row;
as shown in fig. 3 and 5, a rotating shaft 810 is disposed in the second scraper 800, the second scraper 800 is hinged to the partition 110 through the rotating shaft 810, and the second scraper 800 leans against the adsorption plate 400; when the adsorption plate 400 ascends, the friction force between the adsorption plate 400 and the second scraper 800 drives the second scraper 800 to swing; when the adsorption plate 400 descends, the second scraper 800 scrapes off the metal impurities adsorbed on the surface of the adsorption plate 400; guide plates 820 for guiding the metal impurities to slide downwards are arranged at two ends of the second scraper 800;
as shown in fig. 1, 2 and 8, the scraper assembly 500 includes a roller 510, a conveyor belt 520, and a first scraper 530, the roller 510 being mounted on the lifting plate 200, the conveyor belt 520 being wound around the roller 510, the first scraper 530 being disposed on a surface of the conveyor belt 520; the guide passage 600 is disposed at a side of the waste liquid tank 100, the first scraper 530 scrapes the metallic impurities on the surface of the partition plate 110 to the guide passage 600, and the guide passage 600 guides the metallic impurities to the collection tank 700.
The waste liquid recycling equipment of this embodiment mainly used automatic processing iron-containing waste liquid, and specific work flow is:
(1) As shown in fig. 2, the waste liquid enters the waste liquid tank 100 from the liquid inlet pipe 120, and the liquid level of the waste liquid is continuously raised to be flush with the liquid outlet pipe 130; the stirrer 150 is started to make the impurities in the waste liquid uniformly distributed in the waste liquid;
(2) The lifting plate 200 is lowered to the lowest position shown in fig. 2, the adsorption plate 400 is inserted into the waste liquid, the primary coil 111 transmits power wirelessly to the secondary coil 420 in the adsorption plate 400, and the secondary coil 420 energizes the electromagnets 410 of the row and below the row, so that iron impurities are adsorbed on the surface of the adsorption plate 400;
(3) As shown in fig. 8, the vertical screw 310 drives the lifting plate 200 to ascend, all the secondary coils 420 and the electromagnets 410 above the primary coil 111 lose power, and the iron impurities adsorbed on the surface of the adsorption plate 400 fall onto the partition plate 110;
(4) When the elevating plate 200 is at the lowermost position as shown in fig. 2, the rollers 510 in the blade assembly 500 drive the conveyor belt 520 to rotate, the conveyor belt 520 drives the first blade 530 to scrape the iron impurities on the surface of the partition plate 110 into the guide passage 600 as shown in fig. 1, and the guide passage 600 guides the metal impurities to the collection box 700.
As shown in fig. 5, in the process of the adsorption plate 400 rising, the second scrapers 800 on the left and right sides of the adsorption plate 400 are turned and swung to both sides by the friction force, and the iron impurities adsorbed on the surface of the adsorption plate 400 are not influenced to pass through; when the adsorption plate 400 descends, the second scrapers 800 at the left and right sides of the adsorption plate 400 naturally abut against the adsorption plate 400, and remove impurities adhered to the surface of the adsorption plate 400.
The waste liquid recycling equipment of the embodiment can continuously and automatically operate without manpower to achieve the effect of efficiently purifying the waste liquid by continuously lifting the adsorption plate 400 to remove iron impurities in the waste liquid; according to the specific service environment, the waste liquid purified by the equipment can be directly reused and can be further filtered and reused subsequently.
Although the embodiments of the present invention have been described in the specification, these embodiments are merely provided as a hint, and should not limit the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit of the invention and are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a waste liquid equipment of recycling which characterized in that: comprises a waste liquid box (100), a lifting plate (200), a lifting driving component (300) and an adsorption plate (400);
a partition plate (110) is arranged in the waste liquid box (100), and a liquid inlet pipe (120) and a liquid outlet pipe (130) are arranged on the side surface of the waste liquid box (100);
the lifting driving assembly (300) drives the lifting plate (200) to move up and down on the partition plate (110), one end of the adsorption plate (400) is connected with the lifting plate (200), and the other end of the adsorption plate penetrates through the partition plate (110) to enter the waste liquid tank (100);
a plurality of rows of electromagnets (410) are arranged in the adsorption plate (400), a secondary coil (420) for wireless charging is configured in each row of electromagnets (410), a primary coil (111) is arranged on the partition plate (110) at a position corresponding to the secondary coil (420), all the electromagnets (410) are connected in series, and a diode (430) is arranged between each upper row of electromagnets (410) and the adjacent lower row of electromagnets (410); each secondary coil (420) powers the electromagnet (410) of the current row and below the current row.
2. The waste liquid recycling apparatus according to claim 1, characterized in that: the scraper assembly (500) comprises a roller (510), a conveyor belt (520) and a first scraper (530), the roller (510) is installed on the lifting plate (200), the conveyor belt (520) is wound around the roller (510), and the first scraper (530) is arranged on the surface of the conveyor belt (520); the guide channel (600) is arranged on the side surface of the waste liquid tank (100), the first scraper (530) scrapes the metal impurities on the surface of the partition plate (110) to the guide channel (600), and the guide channel (600) guides the metal impurities to the collection tank (700).
3. The waste liquid recycling apparatus according to claim 1, characterized in that: the scraper structure further comprises a second scraper (800), a rotating shaft (810) is arranged in the second scraper (800), the second scraper (800) is hinged to the partition plate (110) through the rotating shaft (810), and the second scraper (800) leans against the adsorption plate (400) in an inclined mode; when the adsorption plate (400) rises, the friction force between the adsorption plate (400) and the second scraper blade (800) drives the second scraper blade (800) to swing; when the adsorption plate (400) descends, the second scraper (800) scrapes off the metal impurities adsorbed on the surface of the adsorption plate (400).
4. The waste liquid recycling apparatus according to claim 3, characterized in that: and guide plates (820) for guiding the metal impurities to slide downwards are arranged at two ends of the second scraper (800).
5. The waste liquid recycling apparatus according to claim 1, characterized in that: the lifting driving assembly (300) comprises a vertical lead screw (310), a nut (320) and a guide rail (330), the nut (320) is fixed on the lifting plate (200), the vertical lead screw (310) and the guide rail (330) are vertically installed on the partition plate (110), and the vertical lead screw (310) is in threaded connection with the nut (320).
6. The waste liquid recycling apparatus according to claim 1, characterized in that: the liquid inlet pipe (120) is lower than the liquid outlet pipe (130), and the liquid outlet pipe (130) is lower than the partition plate (110).
7. The waste liquid recycling apparatus according to claim 1, characterized in that: a filter element (140) is arranged at the position of the liquid outlet pipe (130).
8. The waste liquid recycling apparatus according to claim 1, characterized in that: the bottom of the waste liquid box (100) is provided with a stirrer (150).
9. The waste liquid recycling apparatus according to claim 1, characterized in that: the bottom of the waste liquid tank (100) is provided with a waste box (160).
10. The waste liquid recycling apparatus according to claim 9, characterized in that: the lateral surface of the waste liquid box (100) is provided with a transverse groove for the waste box (160) to enter and exit, a horizontal lead screw (170) is arranged in the waste liquid box (100), and the horizontal lead screw (170) is in threaded connection with the waste box (160).
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CN202211332629.7A CN115557581B (en) | 2022-10-28 | 2022-10-28 | Waste liquid recycling equipment |
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CN115557581B CN115557581B (en) | 2023-05-23 |
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CN210209687U (en) * | 2019-07-03 | 2020-03-31 | 铜仁市万山区物之灵朱砂雕刻压模有限责任公司 | Transverse magnetic grinding device for cinnabar artware on longitudinal production line |
CN213651968U (en) * | 2020-08-11 | 2021-07-09 | 杭州泳洲水处理科技有限公司 | Wastewater treatment device for metallurgy |
CN113576321A (en) * | 2021-06-30 | 2021-11-02 | 南京昱晟机器人科技有限公司 | Adsorption type cleaning robot and adsorption method |
CN215901961U (en) * | 2021-09-15 | 2022-02-25 | 大连博斯特科技有限公司 | Automatic electromagnetic flat tank filter |
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