CN220926331U - Medical intermediate chemical wastewater treatment equipment - Google Patents
Medical intermediate chemical wastewater treatment equipment Download PDFInfo
- Publication number
- CN220926331U CN220926331U CN202322824851.5U CN202322824851U CN220926331U CN 220926331 U CN220926331 U CN 220926331U CN 202322824851 U CN202322824851 U CN 202322824851U CN 220926331 U CN220926331 U CN 220926331U
- Authority
- CN
- China
- Prior art keywords
- filter
- box
- filter screen
- treatment
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 26
- 239000013461 intermediate chemical Substances 0.000 title abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000012450 pharmaceutical intermediate Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 abstract description 56
- 239000012535 impurity Substances 0.000 abstract description 26
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of medical wastewater treatment equipment, and particularly discloses medical intermediate chemical wastewater treatment equipment which comprises a device shell and two filter boxes fixedly arranged at the upper end of the device shell, wherein a filter screen is arranged in each filter box, so that larger impurities in wastewater can be filtered, the filtered wastewater is led into a treatment box from a connecting pipe for treatment, when the impurities remained on the filter screen need to be cleaned, a worker starts an electric push rod to enable the telescopic rod to move upwards, the telescopic rod moves upwards to drive a baffle to move upwards, then a motor I is started to enable a threaded rod I to rotate, the two scrapers are driven to move away from each other through rotation of the threaded rod I, the two scrapers can clean the impurities remained on the filter screen from a slag discharge port respectively, the cleaning of the impurities on the filter screen is realized, the influence of the filter screen blocking on the filtering treatment of the wastewater is avoided, manual cleaning is not needed, and the operation is simpler and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of medical wastewater treatment equipment, in particular to medical intermediate chemical wastewater treatment equipment.
Background
In the production process of the pharmaceutical chemical industry, a large amount of organic wastewater is discharged, and the water environment is greatly harmed. The high-concentration toxic and harmful wastewater is one of the wastewater difficult to treat in the field of industrial water treatment, and the complexity and the harmfulness of the water quality of the wastewater are great pressure on environmental protection, energy conservation and emission reduction of enterprises.
At present, the existing wastewater treatment equipment (such as bulletin number: CN 218521085U) discloses medical intermediate chemical wastewater treatment equipment, which comprises a treatment box and supporting legs, wherein a plurality of groups of stirring cylinders are uniformly arranged on the inner surface of the treatment box. According to the utility model, through adopting the stirring cylinder, in use, the wastewater to be treated and corresponding treatment media can be accommodated and used by the stirring cylinder, then various substances are mutually fused and reacted by the stirring blade, so that the wastewater treatment operation is realized, after the wastewater is treated for a certain time, the wastewater can be discharged into the stirring cylinder below by the flow pipe, the operation is repeated again, the stirring cylinder above can be added with the wastewater again, the alternate treatment operation of different wastewater is realized, the new operation can be carried out without waiting for completion, the treatment efficiency is improved, the aim of multiple times of gradual treatment of the wastewater can be realized by the arrangement of the plurality of groups of stirring cylinders, the overall treatment effect is improved, and the advantages of good treatment effect, alternate treatment and high operation efficiency are realized.
However, in the implementation process of the technical scheme, at least the following technical problems are found: when medical intermediate chemical wastewater filters the processing, the great impurity in the medical intermediate chemical wastewater can be accumulated on the filter screen, causes the condition that the filter screen is blockked up easily, and the filter screen is installed inside the device, is inconvenient to clear up these impurity, uses comparatively inconveniently, influences the follow-up treatment to medical intermediate chemical wastewater.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides medical intermediate chemical wastewater treatment equipment, which solves the technical problems that when medical intermediate chemical wastewater is filtered, larger impurities in the medical intermediate chemical wastewater can be accumulated on a filter screen to easily cause the condition that the filter screen is blocked, and the filter screen is arranged in a device, so that the impurities are inconvenient to clean and inconvenient to use, and the subsequent treatment of the medical intermediate chemical wastewater is affected.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides a pharmaceutical intermediate chemical industry effluent treatment plant, includes device shell and fixed mounting two filter cartridges in the device shell upper end, two fixedly connected with linking box between the filter cartridge, two the two slag discharging holes have all been seted up on the two sides that the filter cartridge deviates from mutually, two equal fixed mounting in bottom of filter cartridge has the extension pipe, every the equal movable insertion of extension pipe is in the device shell, every equal fixed mounting in upper end of filter cartridge has the inlet tube, wherein, every equal fixed mounting has the filter screen in the filter cartridge, every equal slidable mounting has the scraper blade in the filter cartridge, every the bottom surface of scraper blade is laminated with the upper surface of filter screen respectively, is located left fixed mounting has motor one on the filter cartridge, the first fixedly connected with threaded rod of output shaft of motor, threaded rod one rotation is installed in two filter cartridges, two the screw hole is all seted up on the surface of scraper blade, two the screw thread opposite direction of threaded rod, one runs through two screw holes, wherein, equal fixed mounting has two processing boxes in the device shell, two processing boxes have the equal fixed mounting scraper blade, two processing box, two processing solenoid valve sets up the water flow between the high-level device, two processing device has the flow between the agitator assembly, two flow the equal fixed connection has the water tank, two flow pipe sets up the well in the device.
Preferably: two limiting rods are fixedly arranged in the two filter boxes, and each limiting rod movably penetrates through the scraping plate respectively.
Preferably: the two communicating pipes are respectively connected and communicated with the two processing boxes, wherein a drain pipe is fixedly arranged on the device shell and is connected and communicated with the processing box positioned below.
The bottom of the device shell is fixedly provided with a second motor, wherein the number of the stirring shafts is two.
The two stirring shafts are respectively and rotatably arranged in the treatment box, each stirring shaft is fixedly provided with stirring blades, the output shaft II of the motor II is fixedly connected with the stirring shaft, each stirring shaft is fixedly provided with a gear, and the gears are sleeved with a transmission belt.
Every equal fixed mounting has electric putter on the filter cassette, wherein, every all be provided with the baffle in the slag tap, every electric putter's telescopic link respectively with baffle fixed connection.
(III) beneficial effects
1. Through being provided with the filter screen in the filter box, can carry out filtration treatment to great impurity in the waste water, the waste water that is filtered is from the leading-in processing incasement of communicating pipe handles, when need clear up remaining impurity on the filter screen, the staff starts electric putter earlier, make the telescopic link shift up, it moves up to drive the baffle through the telescopic link, then start motor one, make threaded rod one rotate, can drive two scrapers and keep away from each other and remove through threaded rod one's rotation, two scrapers can be with remaining impurity on the filter screen from the sediment mouth clearance respectively, realize the clearance to impurity on the filter screen, avoid filter screen jam influence to the filtration treatment of waste water, and need not the manual work and clear up, the operation is simpler, it is more convenient to use.
2. The waste water gets into and handles incasement, starter motor two for the (mixing) shaft rotates, can drive the stirring leaf through the rotation of (mixing) shaft and rotate, lets in the required gas of chemical reaction to the breather pipe, and the stirring leaf rotates and can stir the processing to waste water, makes the better mixture of waste water and waste water treatment medium, improves its mixed degree of consistency, makes waste water obtain abundant reaction and gets rid of, through being provided with two treatment boxes, makes waste water can realize the purpose of multiple step by step processing, improves holistic treatment effect, has the advantage that treatment effect is good.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is a block diagram of the overall medical intermediate chemical wastewater treatment apparatus of the present utility model;
FIG. 2 is a block diagram of a process tank of the present utility model in section;
FIG. 3 is a block diagram of a filter cartridge of the present utility model in cross-section;
fig. 4 is a block diagram of the device of the present utility model in a cut-away view of the housing.
Legend description: 1. a device housing; 11. a drain pipe; 2. a filter box; 21. a connection frame; 22. a slag discharge port; 23. a connecting pipe; 24. a water inlet pipe; 25. a filter screen; 3. a scraper; 31. a limit rod; 4. a first motor; 41. a first threaded rod; 5. a baffle; 51. an electric push rod; 6. a treatment box; 61. a water flow pipe; 62. a vent pipe; 7. a second motor; 8. a stirring shaft; 81. stirring the leaves; 82. a gear; 83. a driving belt.
Detailed Description
The embodiment of the application effectively solves the problems that when medical intermediate chemical wastewater is filtered, larger impurities in the medical intermediate chemical wastewater are accumulated on a filter screen and are easy to cause the blocking of the filter screen, the filter screen is arranged in a device and inconvenient to clean, the subsequent treatment of the medical intermediate chemical wastewater is influenced, the medical intermediate chemical wastewater treatment device is provided with the filter screen in a filter box, the larger impurities in the wastewater can be filtered, the filtered wastewater is led into a treatment box from a connection pipe for treatment, when the impurities remained on the filter screen are required to be cleaned, a worker starts an electric push rod to enable a telescopic rod to move upwards, a baffle is driven to move upwards through the upward movement of the telescopic rod, and then a motor I is started, the first threaded rod is rotated, the two scrapers are driven to move away from each other through the rotation of the first threaded rod, the two scrapers can respectively clean the residual impurities on the filter screen from a slag discharge port, the cleaning of the impurities on the filter screen is realized, the filter screen is prevented from being blocked, the filtering treatment of the wastewater is avoided, the manual cleaning is not needed, the operation is simpler, the use is more convenient, the wastewater enters the treatment box, the second motor is started, the stirring shaft is rotated, the stirring blade is driven to rotate through the rotation of the stirring shaft, the gas required by the chemical reaction is introduced into the ventilation pipe, the stirring blade rotates to stir the wastewater, the wastewater and the wastewater treatment medium are better mixed, the mixing uniformity is improved, the wastewater can be fully reacted and removed, the aim of multiple step-by-step treatment of the wastewater can be realized through the two treatment boxes, the overall treatment effect is improved, and the method has the advantage of good treatment effect.
Examples
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the technical scheme in the embodiment of the application is to effectively solve the technical problems that when medical intermediate chemical wastewater is filtered, larger impurities in the medical intermediate chemical wastewater are accumulated on a filter screen, the filter screen is easy to block, the filter screen is arranged in a device, the impurities are inconvenient to clean and inconvenient to use, and the follow-up treatment of the medical intermediate chemical wastewater is affected, and the general thought is as follows:
Aiming at the problems existing in the prior art, the utility model provides medical intermediate chemical wastewater treatment equipment, which comprises a device shell 1 and two filter boxes 2 fixedly arranged at the upper end of the device shell 1, wherein a connecting frame 21 is fixedly connected between the two filter boxes 2, slag discharging ports 22 are respectively arranged at two opposite sides of the two filter boxes 2, a connecting pipe 23 is fixedly arranged at the bottom ends of the two filter boxes 2, each connecting pipe 23 is movably inserted into the device shell 1, a water inlet pipe 24 is fixedly arranged at the upper end of each filter box 2, a filter screen 25 is fixedly arranged in each filter box 2, scraping plates 3 are slidably arranged in each filter box 2, the bottom surface of each scraping plate 3 is respectively attached to the upper surface of the filter screen 25, a motor I4 is fixedly arranged on the filter box 2 positioned at the left side, a threaded rod I41 is fixedly connected with the output shaft I of the motor I4, the first threaded rod 41 is rotatably arranged in the two filter boxes 2, threaded holes are formed in the surfaces of the two scraping plates 3, the threaded directions of the two threaded holes are opposite, the first threaded rod 41 penetrates through the two threaded holes, wherein the two processing boxes 6 are fixedly arranged in the device shell 1, a height difference exists between the two processing boxes 6, a water flowing pipe 61 is fixedly connected between the two processing boxes 6, an electromagnetic valve is arranged on the water flowing pipe 61, a vent pipe 62 is fixedly penetrated in each processing box 6, each vent pipe 62 movably penetrates through the upper end of the device shell 1, a stirring assembly is arranged in the device shell 1 and comprises a second motor 7 and a stirring shaft 8, two limiting rods 31 are fixedly arranged in the two filter boxes 2, each limiting rod 31 movably penetrates through the scraping plates 3 respectively, the two connecting pipes 23 are connected and communicated with the two processing boxes 6 respectively, the staff can introduce the medical intermediate wastewater to be treated into the filter box 2 through the water inlet pipe 24, the filter screen 25 is arranged in the filter box 2, the filtered wastewater is introduced into the treatment box 6 from the water inlet pipe 23 for treatment, when the residual impurities on the filter screen 25 are required to be cleaned, the staff starts the electric push rod 51 firstly, so that the telescopic rod moves upwards, the baffle 5 is driven to move upwards through the upward movement of the telescopic rod, then the motor I4 is started, the threaded rod I41 rotates, the two scrapers 3 are driven to move away from each other through the rotation of the threaded rod I41, the residual impurities on the filter screen 25 are cleaned out from the slag discharge port 22 respectively, the cleaning of the impurities on the filter screen 25 is realized, the influence of the blocking of the filter screen 25 on the filtering treatment of the wastewater is avoided, the manual cleaning is not required, the operation is simpler, and the use is more convenient;
Wherein, fixedly mounted has drain pipe 11 on the device shell 1, drain pipe 11 is connected with the processing box 6 that is located the below and communicates with each other, the bottom fixed mounting of device shell 1 has motor two 7, wherein, the quantity of (mixing) shaft 8 is two, two (mixing) shafts 8 rotate respectively and install in processing box 6, equal fixed mounting has stirring vane 81 on every (mixing) shaft 8, wherein, the output shaft two of motor two 7 and (mixing) shaft 8 fixed connection, equal fixed mounting has gear 82 on every (mixing) shaft 8, the cover is equipped with drive belt 83 on two gear 82, equal fixed mounting has electric putter 51 on every filter cassette 2, wherein, all be provided with baffle 5 in every slag notch 22, the telescopic link of every electric putter 51 respectively with baffle 5 fixed connection, waste water gets into in the processing box 6, start motor two 7, make (mixing) shaft 8 rotate, can drive stirring vane 81 through the rotation of (mixing) shaft 8, let in the required gas of chemical reaction to breather pipe 62, stirring vane 81 rotates and carries out stirring treatment, make waste water and treatment medium better mixing, improve its mixing, make the waste water can get rid of waste water treatment effect by step-by step, the waste water treatment effect is realized, the waste water treatment effect is fully achieved through setting up the waste water treatment effect, and can be had more than step-by waste water treatment effect.
Working principle:
First step, the staff can be with the medical intermediate waste water that needs to handle to leading-in filtration box 2 through inlet tube 24, be provided with filter screen 25 in the logical filtration box 2, can carry out filtration treatment to great impurity in the waste water, the waste water that is filtered is led into processing box 6 from the connection pipe 23 and handles, when need clear up the impurity that remains on the filter screen 25, the staff starts electric putter 51 earlier, make the telescopic link shift up, it moves up to drive baffle 5 through the telescopic link shift up, then start motor one 4, make threaded rod one 41 rotate, can drive two scraper blades 3 and keep away from each other through the rotation of threaded rod one 41 and remove, two scraper blades 3 can be with the impurity that remains on the filter screen 25 clear up from the sediment mouth 22 respectively, realize the clearance to impurity on the filter screen 25, avoid filter screen 25 to block up the influence to the filtration treatment of waste water, and need not the manual work to clear up, the operation is simpler, it is more convenient to use.
Second step, waste water gets into in the treatment box 6, starter motor two 7 for (mixing) shaft 8 rotates, can drive stirring leaf 81 through the rotation of (mixing) shaft 8 and rotate, lets in the required gas of chemical reaction to breather pipe 62, stirring leaf 81 rotates and can stir the treatment to waste water, make waste water and waste water treatment medium better mix, improve its mixed degree of consistency, make waste water can obtain abundant reaction and get rid of, through being provided with two treatment boxes 6, make waste water can realize the purpose of multiple step by step treatment, improve holistic treatment effect, have the advantage that treatment effect is good.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The utility model provides a pharmaceutical intermediate chemical industry effluent disposal facility, includes device shell (1) and two filtration boxes (2) of fixed mounting in device shell (1) upper end, its characterized in that, two fixedly connected with connecting frame (21) between filtration box (2), two slag tap (22) have all been seted up on the two sides that filtration box (2) deviate from mutually, two the bottom of filtration box (2) is all fixed mounting has a connecting pipe (23), every connecting pipe (23) all activity inserts in device shell (1), every the upper end of filtration box (2) is all fixed mounting has inlet tube (24);
The filter comprises a filter box (2), a filter screen (25) is fixedly arranged in each filter box (2), a scraping plate (3) is slidably arranged in each filter box (2), the bottom surface of each scraping plate (3) is respectively attached to the upper surface of the filter screen (25), a motor I (4) is fixedly arranged on the filter box (2) on the left side, a threaded rod I (41) is fixedly connected with an output shaft of the motor I (4), the threaded rod I (41) is rotatably arranged in the two filter boxes (2), threaded holes are formed in the surfaces of the two scraping plates (3), the directions of the threads of the two threaded holes are opposite, and the threaded rod I (41) penetrates through the two threaded holes;
Wherein, device shell (1) internal fixation has two processing case (6), two there is the difference in height between processing case (6), two fixedly connected with flow pipe (61) between processing case (6), be provided with the solenoid valve on flow pipe (61), every all fixed the running through in processing case (6) has breather pipe (62), every breather pipe (62) all activity runs through the upper end of device shell (1), is provided with stirring subassembly in device shell (1), stirring subassembly includes motor two (7) and (8) stirring axle.
2. A pharmaceutical intermediate chemical wastewater treatment device according to claim 1, characterized in that two limit rods (31) are fixedly arranged in the two filter boxes (2);
Wherein each limit rod (31) respectively penetrates through the scraping plate (3) movably.
3. A pharmaceutical intermediate chemical wastewater treatment plant according to claim 1, characterized in that two of said connection pipes (23) are respectively connected to and communicate with two treatment tanks (6);
The device is characterized in that a drain pipe (11) is fixedly arranged on the device shell (1), and the drain pipe (11) is connected and communicated with the treatment box (6) positioned below.
4. A pharmaceutical intermediate chemical wastewater treatment device according to claim 1, characterized in that a motor two (7) is fixedly arranged at the bottom of the device housing (1);
wherein the number of the stirring shafts (8) is two.
5. A pharmaceutical intermediate chemical wastewater treatment device according to claim 4, characterized in that two stirring shafts (8) are respectively rotatably installed in a treatment box (6), and each stirring shaft (8) is fixedly provided with stirring blades (81);
The second output shaft of the second motor (7) is fixedly connected with the stirring shafts (8), each stirring shaft (8) is fixedly provided with a gear (82), and two gears (82) are sleeved with a transmission belt (83).
6. A pharmaceutical intermediate chemical wastewater treatment apparatus according to claim 1, characterized in that each of said filter cartridges (2) is fixedly provided with an electric push rod (51);
wherein each slag discharging port (22) is internally provided with a baffle plate (5), and the telescopic rod of each electric push rod (51) is fixedly connected with the baffle plate (5) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322824851.5U CN220926331U (en) | 2023-10-20 | 2023-10-20 | Medical intermediate chemical wastewater treatment equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322824851.5U CN220926331U (en) | 2023-10-20 | 2023-10-20 | Medical intermediate chemical wastewater treatment equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220926331U true CN220926331U (en) | 2024-05-10 |
Family
ID=90939168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322824851.5U Active CN220926331U (en) | 2023-10-20 | 2023-10-20 | Medical intermediate chemical wastewater treatment equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220926331U (en) |
-
2023
- 2023-10-20 CN CN202322824851.5U patent/CN220926331U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208327573U (en) | A kind of municipal wastewater processing dedicated unit | |
CN116813156B (en) | Modularized heavy metal wastewater adsorption treatment equipment | |
CN116282774A (en) | Industrial circulating cooling water filtering device and filtering method thereof | |
CN116102221B (en) | Waste water treatment device for ink production | |
CN220926331U (en) | Medical intermediate chemical wastewater treatment equipment | |
CN219079123U (en) | Wastewater treatment device | |
CN219409417U (en) | Industrial wastewater treatment microbial degradation equipment | |
CN117679846A (en) | Environment-friendly industrial wastewater purification treatment device | |
JP6990347B1 (en) | Elution wastewater treatment equipment after synergistic elution and restoration of organic chlorine-based pesticide-contaminated soil | |
CN215756767U (en) | Laboratory high concentration waste liquid automatic disinfection discharging equipment | |
CN211946630U (en) | Continuous treatment device for precipitating and separating industrial wastewater | |
CN218841866U (en) | Industrial wastewater treatment device | |
CN219259691U (en) | Textile wastewater circulation treatment device | |
CN221662690U (en) | Pretreatment device for coal chemical wastewater | |
CN222024216U (en) | Filter equipment for domestic sewage denitrogenation | |
CN214400037U (en) | Industrial wastewater high-efficiency treatment device | |
CN216337112U (en) | Industrial wastewater treatment separation filter equipment | |
CN221166049U (en) | Purifying device | |
CN221713743U (en) | Water-reducing agent filtration equipment | |
CN219314686U (en) | Waste water treatment device for antioxidant production | |
CN215627373U (en) | Industrial waste water treatment facilities of environmental protection | |
CN221535769U (en) | Sewage treatment device for high-washing fastness disperse dye | |
CN220968523U (en) | Gas recovery device | |
CN117865398B (en) | High concentration organic industrial wastewater treatment device | |
CN219652693U (en) | Spool paper waste water recycle processing apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |