CN113415914A - Laboratory is synthesized waste liquid purification unit - Google Patents
Laboratory is synthesized waste liquid purification unit Download PDFInfo
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- CN113415914A CN113415914A CN202110322418.4A CN202110322418A CN113415914A CN 113415914 A CN113415914 A CN 113415914A CN 202110322418 A CN202110322418 A CN 202110322418A CN 113415914 A CN113415914 A CN 113415914A
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- plate
- waste liquid
- assembly
- box body
- rotating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
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- 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)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to a laboratory comprehensive waste liquid purification treatment device, which comprises: base, through four stand fixed mounting be in the diaphragm of base top is in with the setting box on the diaphragm, drive assembly is installed on the upper portion of box, when using, with pending waste liquid and corresponding treatment reagent pass through the input port input to the box in, drive assembly work, drive reciprocating assembly motion, make the axis of rotation with stir the rod and be horizontal reciprocating motion in the box, and the in-process of motion, meshing structure triggers work, make the axis of rotation with stir the rod and rotate, thereby waste liquid and treatment reagent's intensive mixing has been guaranteed, afterwards, rotating assembly work, it moves to drive and is interrupted the conduction structure, make mixed liquid discontinuously get into the below of baffle, and simultaneously, rotating assembly drives filter-pressing assembly work, mixed liquid filters through the filter hopper, therefore, the effectual self-purification function to the waste liquid has been realized.
Description
Technical Field
The invention relates to the relevant technical field of waste liquid purification treatment equipment, in particular to a comprehensive waste liquid purification treatment device for a laboratory.
Background
The laboratory waste liquid mainly comes from the research and teaching laboratories of the laboratory research laboratories and the higher colleges and universities of all research units, the waste liquid can be divided into high-concentration laboratory waste liquid and low-concentration laboratory waste water according to the pollution degree, and the main component of the high-concentration laboratory waste liquid is a liquid-state failure reagent.
In order to prevent the pollution to the environment caused by the random discharge of the waste liquid, the purification treatment work of the waste liquid also becomes an indispensable work in a laboratory, when the waste liquid is purified, a corresponding treating agent is usually added into the waste liquid, and solid-liquid separation is carried out through stirring, so that the waste liquid is recycled, and the expenditure of the laboratory is reduced.
At present, when the purification treatment of waste liquid is carried out, the operation of laboratory staff is generally carried out, and through manual stirring, the mixed liquid is stood, so that the working efficiency of waste liquid treatment is low, the consumed time is long, and the ideal effect cannot be achieved in a laboratory.
Disclosure of Invention
The invention aims to provide a comprehensive laboratory waste liquid purification treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a waste liquid purification unit is synthesized in laboratory, waste liquid purification unit is synthesized in laboratory includes: the device comprises a base, a transverse plate fixedly arranged above the base through four upright posts and a box body arranged on the transverse plate, wherein the side part of the box body is provided with an input port for inputting waste liquid and a treatment reagent and a filter hopper for filtering solid particles;
the device comprises a box body, a driving assembly, a reciprocating assembly, a meshing structure and a plurality of stirring rods, wherein the box body is provided with a plurality of twisted rods, the driving assembly is connected with the reciprocating assembly arranged in the box body, the reciprocating assembly is provided with a stirring assembly used for mixing waste liquid and a treatment reagent, the stirring assembly is connected with the meshing structure, the stirring assembly comprises a rotating shaft rotatably arranged in the box body and a plurality of stirring rods fixedly arranged on the rotating shaft, when the driving assembly works, the reciprocating assembly is driven to move so as to change the stirring positions of the twisted rods, and meanwhile, the meshing structure triggers to work so as to enable the rotating shaft and the stirring rods to rotate;
waste liquid purification unit is synthesized in laboratory still installs including the installation rotating assembly on the diaphragm, rotating assembly is connected with the setting on the box and with baffle complex is interrupted the conducting structure, rotating assembly still is connected with the setting and is in the diapire of box with filter pressing subassembly between the baffle, works as rotating assembly during operation drives the motion of intermittent conducting structure, so that mixed liquid in the box gets into the below of baffle, and simultaneously, rotating assembly drives filter pressing subassembly work, so that liquid passes through the filter hopper filters.
As a further scheme of the invention: the drive assembly is including installing first motor on the box, connecting the pivot of first motor output, and fixed mounting be kept away from in the pivot the rotor plate on one of first motor, just the lower part of rotor plate fixed be provided with one with reciprocal subassembly complex fixed stick.
As a still further scheme of the invention: the reciprocating assembly comprises two guide shafts fixedly arranged in the box body and a sliding plate arranged on the guide shafts in a sliding manner, and the rotating shaft is rotatably arranged at the lower part of the sliding plate;
the sliding plate is provided with a sliding groove, and the fixing rod is in sliding fit with the sliding plate through the sliding groove.
As a still further scheme of the invention: the meshing structure comprises a rack plate fixedly installed in the box body and a gear fixedly installed on the rotating shaft and matched with the rack plate.
As a still further scheme of the invention: the rotating assembly comprises a second motor arranged on the lower portion of the transverse plate, a rotary plate shaft connected with an output end of the second motor, and a rotary plate fixedly arranged on one end of the rotary plate shaft far away from the second motor, the rotary plate is connected with the discontinuous conduction structure, and the rotary plate shaft is connected with the filter pressing assembly.
As a still further scheme of the invention: the discontinuous conduction structure comprises a reciprocating plate arranged on the box body in a sliding mode and a first connecting rod connected with the reciprocating plate and the rotary table, one end of the first connecting rod is rotatably connected with the eccentric position of the rotary table, and the other end of the first connecting rod is rotatably connected with the reciprocating plate;
the reciprocating plate is in sealing sliding fit with the upper surface of the partition plate, and a through hole in conduction fit with the reciprocating plate is formed in the partition plate.
As a still further scheme of the invention: the filter-pressing subassembly is installed including rotating the baffle with bent axle, the sealed slip setting between the diapire of box are in the baffle with piston plate between the diapire of box, and connect the bent axle with the second connecting rod of piston plate, the both ends of second connecting rod respectively with the bent axle with the piston plate rotates to be connected, just the bent axle pass through the drive belt with the carousel axle links to each other.
As a still further scheme of the invention: the side part of the box body is also provided with a sealing cover in a sealing way, and when the sealing cover is opened, the filter pressing residues in the box body can be taken out conveniently.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, the waste liquid to be treated and the corresponding treatment reagent are input into the box body through the input port, the driving component works to drive the reciprocating component to move, so that the rotating shaft and the stirring rod horizontally reciprocate in the box body, and in the moving process, the meshing structure triggers to work to enable the rotating shaft and the stirring rod to rotate, thereby ensuring the full mixing of the waste liquid and the treatment reagent, then, the rotating component works to drive the discontinuous conduction structure to move, so that the mixed liquid discontinuously enters the lower part of the partition plate, meanwhile, the rotating component drives the filter pressing component to work, and the mixed liquid is filtered through the filter hopper, thereby realizing the effective automatic purification function of the waste liquid, and greatly reducing the time consumed by the waste liquid treatment work.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a comprehensive laboratory waste liquid purification device.
FIG. 2 is a schematic view showing the connection between the horizontal plate and the housing in an embodiment of the comprehensive waste liquid purification apparatus for a laboratory.
FIG. 3 is a schematic structural diagram of a reciprocating assembly in an embodiment of the comprehensive waste liquid purification device for a laboratory.
FIG. 4 is a schematic structural view of a filter hopper in an embodiment of a comprehensive waste liquid purification apparatus for a laboratory.
In the figure: 1-a base; 2-upright post; 3-a transverse plate; 4-a box body; 5-an input port; 6-a first motor; 7-a rotating shaft; 8-rotating the plate; 9-a fixing rod; 10-a guide shaft; 11-a slide plate; 12-a rotating shaft; 13-stirring rods; 14-a gear; 15-rack plate; 16-a second electric machine; 17-a turntable shaft; 18-a turntable; 19-reciprocating plate; 20-a first link; 21-a transmission belt; 22-a separator; 23-a crankshaft; 24-a second link; 25-a piston plate; 26-a filter funnel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, a laboratory comprehensive waste liquid purification device includes: the device comprises a base 1, a transverse plate 3 fixedly installed above the base 1 through four upright posts 2, and a box body 4 arranged on the transverse plate 3, wherein the side part of the box body 4 is provided with an input port 5 for inputting waste liquid and treatment reagents and a filter hopper 26 for filtering solid particles, one end of the filter hopper 26, which is far away from the box body 4, is connected with a liquid recovery end, a partition plate 22 is also fixedly arranged in the box body 4, and a driving assembly is installed at the upper part of the box body 4;
the driving assembly is connected with a reciprocating assembly arranged in the box body 4, the reciprocating assembly is provided with a stirring assembly for mixing waste liquid and a treatment reagent, the stirring assembly is connected with a meshing structure and comprises a rotating shaft 12 rotatably arranged in the box body 4 and a plurality of stirring rods 13 fixedly arranged on the rotating shaft 12, when the driving assembly works, the reciprocating assembly is driven to move so as to change the stirring positions of the twisting rods 13, and meanwhile, the meshing structure triggers to work so as to enable the rotating shaft 12 and the stirring rods 13 to rotate;
waste liquid purification unit is synthesized in laboratory still installs including the installation rotating assembly on the diaphragm 3, rotating assembly is connected with the setting and is in on the box 4 and with baffle 22 complex is interrupted the conducting structure, rotating assembly still is connected with the setting and is in the diapire of box 4 with filter-pressing subassembly between the baffle 22 works as rotating assembly during operation drives it is interrupted the conducting structure motion to make mixed liquid in the box 4 gets into the below of baffle 22, and simultaneously, rotating assembly drives filter-pressing subassembly work, so that liquid passes through filter hopper 26 filters.
In the embodiment of the invention, when in use, waste liquid to be treated and a corresponding treatment reagent are input into the box body 4 through the input port 5, the driving component works to drive the reciprocating component to move, so that the rotating shaft 12 and the stirring rod 13 horizontally reciprocate in the box body 4, and in the moving process, the meshing structure triggers to work, so that the rotating shaft 12 and the stirring rod 13 rotate, thereby ensuring that the waste liquid and the treatment reagent are fully mixed, then, the rotating component works to drive the intermittent conduction structure to move, so that the mixed liquid intermittently enters the lower part of the partition plate 22, meanwhile, the rotating component drives the filter pressing component to work, and the mixed liquid is filtered through the filter hopper 26, thereby realizing the effective automatic purification function of the waste liquid.
As an embodiment of the present invention, the driving assembly includes a first motor 6 mounted on the box 4, a rotating shaft 7 connected to an output end of the first motor 6, and a rotating plate 8 fixedly mounted on an end of the rotating shaft 7 far from the first motor 6, and a fixing rod 9 cooperating with the reciprocating assembly is fixedly disposed at a lower portion of the rotating plate 8.
In the embodiment of the invention, when the first motor 6 works, the rotating shaft 7 and the rotating plate 8 are driven to rotate, so that the fixed rod 9 makes circular motion and is matched with the reciprocating assembly, the reciprocating assembly moves, and the meshing structure triggers to work, so that the driving assembly provides effective power for the movement of the reciprocating assembly and the meshing structure, and the effective stirring and mixing functions of waste liquid and treatment reagents are ensured.
As an embodiment of the present invention, the reciprocating assembly comprises two guide shafts 10 fixedly installed in the box body 4 and a sliding plate 11 slidably installed on the guide shafts 10, and the rotating shaft 12 is rotatably installed at the lower part of the sliding plate 11;
the sliding plate 11 is provided with a sliding groove, and the fixing rod 9 is in sliding fit with the sliding plate 11 through the sliding groove.
In the embodiment of the invention, when the driving assembly works, the fixing plate 9 makes a circular motion, so that the sliding plate 11 horizontally reciprocates on the guide shaft 10 through the sliding fit of the sliding groove formed in the sliding plate 11 and the sliding plate 11, and the rotating shaft 12 and the stirring rod 13 are driven to horizontally reciprocate, and in the motion process, the meshing assembly is triggered to work, so that the rotating shaft 12 and the stirring rod 13 rotate, and therefore, the movable stirring of the waste liquid and the treatment reagent is realized.
As an embodiment of the present invention, the engaging structure includes a rack plate 15 fixedly installed in the housing 4, and a gear 14 fixedly installed on the rotating shaft 12 and engaged with the rack plate 15.
In the embodiment of the invention, when the reciprocating assembly moves, the rotating shaft 12 and the stirring rod 13 reciprocate in the horizontal direction, and in the moving process, the gear 14 is matched with the rack plate 15, the gear 14 rotates, so that the gear 14 drives the rotating shaft 12 and the stirring rod 13 to rotate, and the effectiveness of stirring and mixing is ensured.
As an embodiment of the present invention, the rotating assembly includes a second motor 16 installed at a lower portion of the horizontal plate 3, a rotating plate shaft 17 connected to an output end of the second motor 16, and a rotating plate 18 fixedly installed at an end of the rotating plate shaft 17 far from the second motor 16, the rotating plate 18 is connected to the intermittent conduction structure, and the rotating plate shaft 17 is connected to the filter pressing assembly.
In the embodiment of the invention, when the second motor 16 works, the turntable shaft 17 and the turntable 18 are driven to rotate, so that the turntable 18 drives the intermittent conduction structure to move, the turntable shaft 17 drives the filter pressing assembly to move, and therefore, the rotating assembly provides effective power for the intermittent conduction structure and the filter pressing assembly to move.
As an embodiment of the present invention, the discontinuous conduction structure includes a reciprocating plate 19 slidably disposed on the box 4 and a first connecting rod 20 connecting the reciprocating plate 19 and the rotating disc 18, one end of the first connecting rod 20 is rotatably connected to an eccentric position of the rotating disc 18, and the other end is rotatably connected to the reciprocating plate 19;
the reciprocating plate 19 is in sealing sliding fit with the upper surface of the partition plate 22, and a through hole in conduction fit with the reciprocating plate 22 is formed in the partition plate 22.
In the embodiment of the present invention, when the rotating assembly moves, the rotating disc 18 drives the reciprocating plate 19 to horizontally slide on the partition plate 22 in a reciprocating manner through the first connecting rod 20, when the reciprocating plate 19 slides in a direction away from the rotating disc 18, the through hole on the partition plate 22 is gradually covered in a sealing manner, and when the reciprocating plate 19 slides in a direction close to the rotating disc 18, the through hole on the partition plate 22 is gradually opened, so that the mixed liquid enters the bottom of the box body 4 through the through hole on the partition plate 22 to be filter-pressed.
As an embodiment of the invention, the filter pressing assembly comprises a crankshaft 23 rotatably mounted between the partition plate 22 and the bottom wall of the box body 4, a piston plate 25 hermetically and slidably arranged between the partition plate 22 and the bottom wall of the box body 4, and a second connecting rod 24 connecting the crankshaft 23 and the piston plate 25, wherein two ends of the second connecting rod 24 are respectively rotatably connected with the crankshaft 23 and the piston plate 25, and the crankshaft 23 is connected with the turntable shaft 17 through a transmission belt 21.
In the embodiment of the invention, when the rotating assembly works, the rotating disc 17 drives the crankshaft 23 to rotate through the transmission belt 21, so that the crankshaft 23 drives the piston plate 25 to horizontally slide back and forth through the second connecting rod 24, when the piston plate 25 moves towards the filter hopper 26, the through holes are in a conducting state before moving to the through hole positions on the partition plate 22, then the through holes are closed by the back and forth plate 19, the piston plate 25 continues to move towards the filter hopper 26, when the piston plate 25 moves away from the filter hopper 26, the piston plate 25 moves to the through hole positions on the partition plate 22, then the back and forth plate 19 is separated from the through holes, and the filter pressing function effective for the mixed liquid is realized.
In an embodiment of the present invention, the side of the box 4 is further provided with a sealing cover in a sealing manner, so that the filter pressing residues in the box 4 can be taken out when the sealing cover is opened.
In the embodiment of the invention, after the waste liquid is treated, the sealing cover on the box body 4 is opened, so that the filter pressing residues in the box body 4 can be conveniently taken out, and the subsequent recovery is convenient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a waste liquid purification unit is synthesized in laboratory which characterized in that, waste liquid purification unit is synthesized in laboratory includes: the device comprises a base (1), a transverse plate (3) fixedly installed above the base (1) through four upright posts (2), and a box body (4) arranged on the transverse plate (3), wherein an input port (5) used for inputting waste liquid and treatment reagents and a filter hopper (26) used for filtering solid particles are arranged on the side portion of the box body (4), one end, far away from the box body (4), of the filter hopper (26) is connected with a liquid recovery end, a partition plate (22) is fixedly arranged in the box body (4), and a driving assembly is installed on the upper portion of the box body (4);
the device comprises a box body (4), a driving assembly, a plurality of stirring rods (13) and a plurality of stirring rods, wherein the driving assembly is connected with a reciprocating assembly arranged in the box body (4), the reciprocating assembly is provided with a stirring assembly for mixing waste liquid and a treatment reagent, the stirring assembly is connected with a meshing structure, the stirring assembly comprises a rotating shaft (12) rotatably arranged in the box body (4) and a plurality of stirring rods (13) fixedly arranged on the rotating shaft (12), when the driving assembly works, the reciprocating assembly is driven to move so as to change the stirring position of the twisting rods (13), and meanwhile, the meshing structure triggers to work so as to enable the rotating shaft (12) and the stirring rods (13) to rotate;
waste liquid purification unit is synthesized in laboratory still installs including the installation rotating assembly on diaphragm (3), rotating assembly is connected with the setting and is in on box (4) and with baffle (22) complex is interrupted the conducting structure, rotating assembly still is connected with the setting and is in the diapire of box (4) with filter pressing subassembly between baffle (22), works as rotating assembly during operation drives it is interrupted the conducting structure motion to make mixed liquid in box (4) gets into the below of baffle (22), and simultaneously, rotating assembly drives filter pressing subassembly work, so that liquid passes through filter hopper (26) filters.
2. The laboratory comprehensive waste liquid purification treatment device according to claim 1, wherein the driving assembly comprises a first motor (6) installed on the box body (4), a rotating shaft (7) connected with an output end of the first motor (6), and a rotating plate (8) fixedly installed on one end of the rotating shaft (7) far away from the first motor (6), and a fixing rod (9) matched with the reciprocating assembly is fixedly arranged at the lower part of the rotating plate (8).
3. The comprehensive laboratory waste liquid purification device according to claim 2, wherein the reciprocating assembly comprises two guide shafts (10) fixedly installed in the box body (4) and a sliding plate (11) slidably arranged on the guide shafts (10), and the rotating shaft (12) is rotatably installed at the lower part of the sliding plate (11);
the sliding plate (11) is provided with a sliding groove, and the fixing rod (9) is in sliding fit with the sliding plate (11) through the sliding groove.
4. The laboratory integrated waste liquid purification device according to claim 2, wherein the engaging structure comprises a rack plate (15) fixedly installed in the housing (4), and a gear (14) fixedly installed on the rotating shaft (12) and engaged with the rack plate (15).
5. The laboratory comprehensive waste liquid purification treatment device according to claim 1, wherein the rotating assembly comprises a second motor (16) installed at the lower part of the transverse plate (3), a turntable shaft (17) connected with the output end of the second motor (16), and a turntable (18) fixedly installed at one end of the turntable shaft (17) far away from the second motor (16), the turntable (18) is connected with the intermittent conduction structure, and the turntable shaft (17) is connected with the filter pressing assembly.
6. The laboratory comprehensive waste liquid purification treatment device according to claim 5, wherein the discontinuous conduction structure comprises a reciprocating plate (19) slidably arranged on the box body (4) and a first connecting rod (20) connecting the reciprocating plate (19) and the rotating disc (18), one end of the first connecting rod (20) is rotatably connected with the eccentric position of the rotating disc (18), and the other end of the first connecting rod is rotatably connected with the reciprocating plate (19);
the reciprocating plate (19) is in sealing sliding fit with the upper surface of the partition plate (22), and a through hole in conduction fit with the reciprocating plate (22) is formed in the partition plate (22).
7. The laboratory comprehensive waste liquid purification treatment device according to claim 6, wherein the filter pressing assembly comprises a crankshaft (23) rotatably installed between the partition plate (22) and the bottom wall of the box body (4), a piston plate (25) arranged between the partition plate (22) and the bottom wall of the box body (4) in a sealing and sliding manner, and a second connecting rod (24) connected with the crankshaft (23) and the piston plate (25), wherein two ends of the second connecting rod (24) are respectively rotatably connected with the crankshaft (23) and the piston plate (25), and the crankshaft (23) is connected with the turntable shaft (17) through a transmission belt (21).
8. A laboratory comprehensive waste liquid purification treatment device according to claim 1, characterized in that the side of the box body (4) is further provided with a sealing cover in a sealing way, when the sealing cover is opened, so as to take out the filter pressing residues in the box body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110322418.4A CN113415914A (en) | 2021-03-25 | 2021-03-25 | Laboratory is synthesized waste liquid purification unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110322418.4A CN113415914A (en) | 2021-03-25 | 2021-03-25 | Laboratory is synthesized waste liquid purification unit |
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| Publication Number | Publication Date |
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| CN113415914A true CN113415914A (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110322418.4A Pending CN113415914A (en) | 2021-03-25 | 2021-03-25 | Laboratory is synthesized waste liquid purification unit |
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| CN (1) | CN113415914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149066A (en) * | 2021-11-26 | 2022-03-08 | 江苏新裕泰华环保集团有限公司 | Dosing device for acid wastewater treatment and using method thereof |
-
2021
- 2021-03-25 CN CN202110322418.4A patent/CN113415914A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114149066A (en) * | 2021-11-26 | 2022-03-08 | 江苏新裕泰华环保集团有限公司 | Dosing device for acid wastewater treatment and using method thereof |
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