CN219130151U - Solid-liquid separator for cleaning selenium drum - Google Patents
Solid-liquid separator for cleaning selenium drum Download PDFInfo
- Publication number
- CN219130151U CN219130151U CN202320258547.6U CN202320258547U CN219130151U CN 219130151 U CN219130151 U CN 219130151U CN 202320258547 U CN202320258547 U CN 202320258547U CN 219130151 U CN219130151 U CN 219130151U
- Authority
- CN
- China
- Prior art keywords
- water
- solid
- cleaning
- cylinder
- liquid separation
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to the technical field of solid-liquid separation, in particular to a solid-liquid separator for cleaning a selenium drum, which comprises a solid-liquid separation machine body for cleaning the selenium drum and carrying out solid-liquid separation on mixed liquid generated after cleaning the selenium drum, wherein a water-powder separation cylinder, a cleaning cylinder arranged at the inner side of the water-powder separation cylinder and a cleaning cage which is arranged at the cleaning cylinder and used for accommodating the selenium drum are arranged at the inner side of the solid-liquid separation machine body in a grid shape; a reflux water tank is arranged on one side of the solid-liquid separation machine body, a first water pump and a second water pump which are arranged at intervals up and down are arranged on one side of the reflux water tank, the first water pump and the second water pump are respectively communicated with the water-powder separation cylinder through a first water pipe and a second water pipe, and the first water pipe extends to the inner side of the water-powder separation cylinder and is communicated with a nozzle with a tilted nozzle arranged at the bottom of the cleaning cylinder; a solid-liquid separation device and an annular ultrasonic generator are arranged between the water-powder separation cylinder and the cleaning cylinder, so that the problem of low carbon powder separation and cleaning efficiency of the solid-liquid separation machine on the waste selenium drum is solved.
Description
Technical Field
The utility model relates to the technical field of solid-liquid separation, in particular to a solid-liquid separator for cleaning a selenium drum.
Background
In a laser printer, 70% or more of image forming elements are concentrated in the cartridge, and the quality of printing is actually determined to a large extent by the cartridge. The selenium drum not only determines the quality of printing, but also determines the money the user needs to spend in the using process.
The waste selenium drum of the printing and copying machine has complex structure and strong pollution, and no standardized recycling treatment mode method exists at present, so that the problem that the waste selenium drum enters a garbage treatment channel and the environmental protection treatment difficulty is increased. In order to carry out innocent treatment on the waste selenium drum, the main difficulty is that the solid-liquid separator separates the residual powder in the waste selenium drum, and only after separation, the components can be recycled.
The method for processing the waste selenium drum comprises the steps of crushing the waste selenium drum by adopting a solid-liquid separator and magnetically separating the waste selenium drum, so as to separate the residual carbon powder in the waste selenium drum from the main selenium drum part, thereby recycling the residual carbon powder, and has the following defects:
1. crushing the selenium drum assembly, wherein the main selenium drum component is completely destroyed, and the recycling rate is low;
2. the carbon powder is easy to pollute and leak in the treatment process due to the special chemical and physical characteristics, and is easy to generate inflammable and explosive states in the treatment process;
3. during the treatment process, a dust removal and filtration component is needed, and the polluted component becomes a pollution source and cannot be recycled.
Disclosure of Invention
The utility model aims to provide a solid-liquid separator for cleaning a selenium drum, which solves the problem of low efficiency of the solid-liquid separator in separating and cleaning carbon powder from waste selenium drums.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the solid-liquid separator for cleaning the selenium drum comprises a solid-liquid separation machine body for cleaning the selenium drum and carrying out solid-liquid separation on mixed liquid generated after cleaning the selenium drum, wherein a water-powder separation cylinder, a cleaning cylinder arranged on the inner side of the water-powder separation cylinder and a cleaning cage which is arranged on the cleaning cylinder and used for accommodating the selenium drum and is arranged in a grid shape are arranged on the inner side of the solid-liquid separation machine body; a reflux water tank is arranged on one side of the solid-liquid separation machine body, a first water pump and a second water pump which are arranged at intervals up and down are arranged on one side of the reflux water tank, the first water pump and the second water pump are respectively communicated with the water-powder separation cylinder through a first water pipe and a second water pipe, and the first water pipe extends to the inner side of the water-powder separation cylinder and is communicated with a nozzle with a tilted mouth arranged at the bottom of the cleaning cylinder; a solid-liquid separation device and an annular ultrasonic generator are arranged between the water-powder separation cylinder and the cleaning cylinder.
The solid-liquid separation device comprises a top plate and a plurality of adsorption components, wherein the top plate is arranged in a shape like a Chinese character 'Hui', the adsorption components are arranged on the top plate, and the adsorption components are distributed on the top plate in a U shape; the adsorption assembly comprises a neodymium magnetic rod and an aluminum rod arranged on the lower end face of the top plate, a through hole is vertically formed in the top plate, an installation groove communicated with the through hole is vertically formed in the upper end face of the aluminum rod, the lower end of the neodymium magnetic rod vertically penetrates through the through hole and is arranged in the installation groove in a sliding manner, the upper end of the neodymium magnetic rod is connected with a limiting block arranged on the upper end face of the top plate, and a rubber coating is sleeved on the outer side of the aluminum rod; the upper end face of the top plate is provided with a first handle.
The cleaning cage is characterized in that the middle of the cleaning cage is hollow, and an opening and a closing door hinged with the opening are arranged on one side of the cleaning cage.
The solid-liquid separator is characterized in that a water level groove communicated with the water-powder separation cylinder is vertically formed in the solid-liquid separator body, an observation window communicated with the water level groove is vertically formed in the solid-liquid separator body, a water level valve-opening floater is arranged in the water level groove, and a water level control water outlet communicated with the water level groove is formed in the solid-liquid separator body.
The further technical scheme is that a water inlet control valve is arranged on the first water pipe, and a water inlet hose part is arranged at one end of the first water pipe arranged in the water-powder separation cylinder; the solid-liquid separation machine body is provided with a drain pipe communicated with the water-powder separation cylinder, and the drain pipe is provided with a drain valve; the solid-liquid separation machine body is provided with a control panel for controlling the water inlet control valve, the water outlet valve and the ultrasonic generator.
The further technical scheme is that the bottom of the cleaning cylinder is provided with a cleaning water outlet.
The water-powder separating device comprises a water-powder separating cylinder, and is characterized in that a first lifting plate is arranged at the bottom of the water-powder separating cylinder, the cleaning cylinder is arranged on the first lifting plate, and a second lifting plate for placing a solid-liquid separating device is arranged on the inner wall of the top of the water-powder separating cylinder.
The further technical scheme is that the top of the solid-liquid separation machine body is provided with a machine cover.
Compared with the prior art, the utility model has the beneficial effects that:
the whole device forms unidirectional rotation water flow on the inner side of the cleaning cylinder through the nozzle of the skew nozzle in a lower water inlet mode, can clean waste selenium drum components in the cleaning cage, separate carbon powder from the waste selenium drum, further remove most carbon powder, simultaneously vibrate the selenium drum components through the ultrasonic generator which is arranged in an annular mode, and enable the selenium drum to receive vibration everywhere through the ultrasonic generator which is arranged in the annular mode, so that grease and carbon powder attached to the surface of the selenium drum components can be removed well. When the cleaning tank is full of water, the cleaning tank overflows to the water-powder separation tank, carbon powder and grease floating on the water surface can enter the water-powder separation tank, the aluminum bar is enabled to adsorb the carbon powder through the neodymium magnetic bar, water-powder separation is achieved, the redundant water body transfers water from the water-powder separation tank to the backflow water tank through the second water pump, and the water is recycled after simple treatment. The waste selenium drum set is cleaned for 3-5 minutes, then can be removed for air drying, and can be recycled by manufacturers after air drying, and the plastic shell can be crushed and regenerated. The carbon powder adsorption component moves out, the neodymium magnetic rod carbon powder can fall off in the collecting barrel after being drawn out, the whole device is simple in structure and suitable in manufacturing cost, and the waste selenium drum component can be quickly cleaned, so that the cleaning efficiency is high, pollution is avoided, and the device has great market popularization and application values.
Drawings
Fig. 1 is a schematic diagram of a solid-liquid separator for cleaning a selenium drum according to the present utility model.
Fig. 2 is a schematic structural diagram of a solid-liquid separator according to the present utility model.
Fig. 3 is a top view of a separator housing according to the present utility model.
FIG. 4 is a plan view of a solid-liquid separator according to the present utility model.
FIG. 5 is a schematic diagram of a solid-liquid separator according to the present utility model.
Fig. 6 is a schematic diagram of connection between a neodymium magnetic rod and an aluminum rod in the utility model.
Icon: the device comprises a 1-solid-liquid separation machine body, a 2-water-powder separation cylinder, a 3-cleaning cage, a 4-first water pipe, a 5-askew nozzle spray head, a 6-solid-liquid separation device, a 7-ultrasonic generator, an 8-water drain pipe, a 9-top plate, a 10-neodymium magnetic rod, an 11-aluminum rod, a 12-first handle, a 13-closed door, a 14-water level groove, a 15-water level valve-opening float, a 16-water level control water outlet, a 17-water inlet control valve, a 18-water inlet hose part, a 19-water drain valve, a 20-control panel, a 21-cleaning cylinder, a 22-backflow water tank, a 23-cleaning water outlet, a 24-first lifting plate, a 25-second lifting plate, a 26-cover, a 27-through hole, a 28-mounting groove, a 29-limiting block, a 30-first water pump, a 31-second water pump and a 32-second water pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples
Fig. 1-6 show a preferred embodiment of a solid-liquid separator for cleaning a selenium drum according to the present utility model, wherein the solid-liquid separator for cleaning a selenium drum in this embodiment specifically includes a solid-liquid separator body 1 for cleaning a selenium drum and performing solid-liquid separation on a mixed liquid generated after cleaning a selenium drum, wherein a water-powder separating cylinder 2, a cleaning cylinder 21 disposed inside the water-powder separating cylinder 2, and a cleaning cage 3 disposed in a grid shape for accommodating a selenium drum are disposed inside the solid-liquid separator body 1; the cleaning cage 3 is placed in the cleaning cylinder 21, one side of the solid-liquid separation machine body 1 is provided with a backflow water tank 22, one side of the backflow water tank 22 is provided with a first water pump 30 and a second water pump 31 which are arranged at intervals up and down, the first water pump 30 and the second water pump 31 are respectively communicated with the water-powder separation cylinder 2 through a first water pipe 4 and a second water pipe 32, and the first water pipe 4 extends to the inner side of the water-powder separation cylinder 2 and is communicated with a nozzle-distorting nozzle spray head 5 arranged at the bottom of the cleaning cylinder 21; a solid-liquid separation device 6 and an annular ultrasonic generator 7 are arranged between the water-powder separation cylinder 2 and the cleaning cylinder 21.
The working principle of the utility model is as follows: the whole device forms unidirectional rotation water flow on the inner side of the cleaning cylinder 21 through the nozzle 5 in a lower water inlet mode, can clean the waste selenium drum assembly in the cleaning cage 3 to remove most of carbon powder, simultaneously shakes the selenium drum assembly through the ultrasonic generator 7 to carry out deep cleaning, and the ultrasonic generator 7 which is annularly arranged enables the selenium drum to receive vibration everywhere, so that grease and carbon powder attached to the surface of the selenium drum assembly can be removed well. When the cleaning cylinder 21 is full of water, the cleaning cylinder 2 overflows, carbon powder and grease floating on the water surface can enter the water-powder separation cylinder 2, the aluminum bar 11 is enabled to adsorb the carbon powder through the neodymium magnetic bar 10, water-powder separation is achieved, the redundant water body transfers water from the water-powder separation cylinder 2 to the backflow water tank 22 through the second water pump 31, and the cleaning cylinder 21 can be refilled after simple treatment to achieve the purpose of recycling. The waste selenium drum set is cleaned for 3-5 minutes, then can be removed for air drying, and can be recycled by manufacturers after air drying, and the plastic shell can be crushed and regenerated. The carbon powder adsorption component moves out, carbon powder adsorbed on the outer wall of the aluminum bar 11 by the neodymium magnetic bar 10 is drawn out and can fall off from the collecting barrel, the carbon powder is convenient to collect, the whole device is simple in structure and proper in manufacturing cost, the waste selenium drum component can be quickly cleaned, the cleaning efficiency is high, pollution is not caused, and the device has great market popularization and application values.
The first water pump 30 is convenient for carry the water in the backward flow water tank 22 to wash in the jar 21, and the water after the absorption subassembly handles in the jar 21 is retrieved to backward flow water tank 22 by the second water pump 31 again and is stored, is convenient for reuse next time, makes water obtain the cyclic utilization, does not cause the water waste.
When setting up wash jar 21, with wash jar 21 fixed mounting in water-powder separation jar 2, in order to be convenient for install first water pipe 4, can be at the fixed pillar that is equipped with vertical setting of bottom of wash jar 21, the lower extreme of pillar links to each other with the inboard bottom of water-powder separation jar 2 is fixed, makes to leave the clearance of being convenient for install first water pipe 4 between the bottom of wash jar 21 and the inboard bottom of water-powder separation jar 2.
As another embodiment of the present utility model, the solid-liquid separation device 6 includes a top plate 9 disposed in a shape of a Chinese character 'hui' and a plurality of adsorption assemblies disposed on the top plate 9, wherein the plurality of adsorption assemblies are distributed in a U shape on the top plate 9, and the adsorption assemblies distributed in the U shape facilitate adsorption of carbon powder; the adsorption component comprises a neodymium magnetic rod 10 and an aluminum rod 11 arranged on the lower end face of the top plate 9, a through hole 27 is vertically formed in the top plate 9, an installation groove 28 communicated with the through hole 27 is vertically formed in the upper end face of the aluminum rod 11, the lower end of the neodymium magnetic rod 10 vertically penetrates through the through hole 27 and is slidably arranged in the installation groove 28, the upper end of the neodymium magnetic rod 10 is connected with a limiting block 29 arranged on the upper end face of the top plate 9, a rubber coating is arranged on the outer side of the aluminum rod 11, the limiting block 29 is arranged on the neodymium magnetic rod 10, the neodymium magnetic rod 10 is prevented from completely sliding into the installation groove 28, meanwhile, the neodymium magnetic rod 10 is also convenient to take out of the installation groove 28, the outer wall of the aluminum rod 11 adsorbs carbon powder, the neodymium magnetic rod 10 avoids the aluminum rod 11 from being electrified, namely, energy consumption is avoided, the neodymium magnetic rod 10 is convenient to install or detach quickly, the whole adsorption component is convenient to clean, and the upper end face of the top plate 9 is provided with a first adsorption handle 12, and the whole adsorption component is convenient to take out.
The outer side of the aluminum bar 11 is provided with a rubber coating for preventing the aluminum bar 11 from being corroded in water.
After the aluminum bar 11 finishes the adsorption of the carbon powder, the aluminum bar 11 can be placed in a collecting box for collecting the carbon powder, the neodymium magnetic bar 10 is pulled out, and the carbon powder falls into the collecting box.
The aluminum bars 11 and the top plate 9 are made of aluminum alloy.
The middle part cavity of wasing cage 3 sets up, and is equipped with the opening and articulates in one side of wasing cage 3 has and is used for opening and shutting open-ended closure door 13, washs cage 3 and closure door 13 and all is latticed setting, and the water of wasing in the cage 3 of being convenient for flows.
The solid-liquid separation machine body 1 is internally and vertically provided with a water level groove 14 communicated with the water-powder separation cylinder 2, the solid-liquid separation machine body 1 is vertically provided with an observation window communicated with the water level groove 14, the water level groove 14 is internally provided with a water level valve-opening float 15, the solid-liquid separation machine body 1 is provided with a water level control water outlet 16 communicated with the water level groove 14, the water level valve-opening float 15 is convenient to observe through the observation window, the water level control water outlet 16 is convenient to control through the position of the water level valve-opening float 15, and therefore the water level height in the water-powder separation cylinder 2 is convenient to adjust.
A water inlet control valve 17 is arranged on the first water pipe 4, and a water inlet hose 18 is arranged at one end of the first water pipe 4 arranged in the water-powder separation cylinder 2; the solid-liquid separation machine body 1 is provided with a drain pipe 8 communicated with the water-powder separation cylinder 2, and the drain pipe 8 is provided with a drain valve 19; the solid-liquid separation machine body 1 is provided with a control panel 20 for controlling the water inlet control valve 17, the water outlet valve 19 and the ultrasonic generator 7, and the water inlet hose portion 18 is used for preventing the first water pipe 4 and the nozzle 5 from falling off in the process of shaking the cleaning cylinder 21 in the water body.
The bottom of the cleaning tank 21 is provided with a cleaning water outlet 23, and the cleaning water outlet 23 is used for discharging water in the cleaning tank 21.
The bottom of the water-powder separation cylinder 2 is provided with a first lifting plate 24, the cleaning cylinder 21 is arranged on the first lifting plate 24, and the inner wall of the top of the water-powder separation cylinder 2 is provided with a second lifting plate 25 for placing the solid-liquid separation device 6.
A cover 26 is provided on the top of the solid-liquid separator 1.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (8)
1. A solid-liquid separation machine for cleaning selenium drum, its characterized in that: the selenium drum cleaning device comprises a solid-liquid separation machine body (1) for cleaning the selenium drum and carrying out solid-liquid separation on mixed liquid generated after cleaning the selenium drum, wherein a water-powder separation cylinder (2), a cleaning cylinder (21) arranged on the inner side of the water-powder separation cylinder (2) and a cleaning cage (3) arranged in the cleaning cylinder (21) and used for accommodating the selenium drum and arranged in a grid shape are arranged on the inner side of the solid-liquid separation machine body (1), a backflow water tank (22) is arranged on one side of the solid-liquid separation machine body (1), a first water pump (30) and a second water pump (31) which are arranged at intervals up and down are arranged on one side of the backflow water tank (22), the first water pump (30) and the second water pump (31) are respectively communicated with the water-powder separation cylinder (2) through a first water pipe (4) and a second water pipe (32), and the first water pipe (4) extends to the inner side of the water-powder separation cylinder (2) and is communicated with a nozzle-shaped spray head (5) arranged at the bottom of the cleaning cylinder (21); a solid-liquid separation device (6) and an annular ultrasonic generator (7) are arranged between the water-powder separation cylinder (2) and the cleaning cylinder (21).
2. The solid-liquid separator for cleaning a cartridge of claim 1, wherein: the solid-liquid separation device (6) comprises a top plate (9) which is arranged in a shape like a Chinese character 'hui' and a plurality of adsorption components which are arranged on the top plate (9), wherein the adsorption components are distributed on the top plate (9) in a U shape; the adsorption component comprises a neodymium magnetic rod (10) and an aluminum rod (11) arranged on the lower end face of the top plate (9), a through hole (27) is vertically formed in the top plate (9), an installation groove (28) communicated with the through hole (27) is vertically formed in the upper end face of the aluminum rod (11), the lower end of the neodymium magnetic rod (10) vertically penetrates through the through hole (27) and is slidably arranged in the installation groove (28), the upper end of the neodymium magnetic rod (10) is connected with a limiting block (29) arranged on the upper end face of the top plate (9), and a rubber coating is sleeved on the outer side of the aluminum rod (11); the upper end face of the top plate (9) is provided with a first handle (12).
3. The solid-liquid separator for cleaning a cartridge of claim 1, wherein: the middle part of wasing cage (3) cavity setting, and be equipped with the opening and articulated have be used for opening and shutting opening's closed door (13) in one side of wasing cage (3).
4. The solid-liquid separator for cleaning a cartridge of claim 1, wherein: the solid-liquid separation machine body (1) is internally and vertically provided with a water level groove (14) communicated with the water-powder separation cylinder (2), the solid-liquid separation machine body (1) is vertically provided with an observation window communicated with the water level groove (14), the water level groove (14) is internally provided with a water level valve-opening floater (15), and the solid-liquid separation machine body (1) is provided with a water level control water outlet (16) communicated with the water level groove (14).
5. The solid-liquid separator for cleaning a cartridge of claim 1, wherein: a water inlet control valve (17) is arranged on the first water pipe (4), and a water inlet hose part (18) is arranged at one end of the first water pipe (4) arranged in the water-powder separation cylinder (2); a drain pipe (8) communicated with the water-powder separation cylinder (2) is arranged on the solid-liquid separation machine body (1), and a drain valve (19) is arranged on the drain pipe (8); the solid-liquid separation machine body (1) is provided with a control panel (20) for controlling the water inlet control valve (17), the water outlet valve (19) and the ultrasonic generator (7).
6. The solid-liquid separator for cleaning a cartridge of claim 1, wherein: the bottom of the cleaning cylinder (21) is provided with a cleaning water outlet (23).
7. The solid-liquid separator for cleaning a cartridge of claim 1, wherein: the bottom of water-powder separation jar (2) is equipped with first lift board (24), wash jar (21) set up in on first lift board (24), the top inner wall of water-powder separation jar (2) is equipped with second lift board (25) that are used for placing solid-liquid separation device (6).
8. The solid-liquid separator for cleaning a cartridge of claim 1, wherein: the top of the solid-liquid separation machine body (1) is provided with a machine cover (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320258547.6U CN219130151U (en) | 2023-02-20 | 2023-02-20 | Solid-liquid separator for cleaning selenium drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320258547.6U CN219130151U (en) | 2023-02-20 | 2023-02-20 | Solid-liquid separator for cleaning selenium drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219130151U true CN219130151U (en) | 2023-06-06 |
Family
ID=86567751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320258547.6U Active CN219130151U (en) | 2023-02-20 | 2023-02-20 | Solid-liquid separator for cleaning selenium drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219130151U (en) |
-
2023
- 2023-02-20 CN CN202320258547.6U patent/CN219130151U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203303707U (en) | Drift sand filter | |
| CN219130151U (en) | Solid-liquid separator for cleaning selenium drum | |
| CN114291961B (en) | Car washing sewage recycling treatment device and water treatment method | |
| CN213883090U (en) | Circulating water tank for floor washing equipment | |
| CN201543270U (en) | Solvent recovery device | |
| CN219541177U (en) | Environment-friendly nozzle belt cleaning device | |
| JPH10314796A (en) | Vehicle washing water recycling device | |
| CN219664543U (en) | Selenium drum belt cleaning device | |
| CN218357846U (en) | Oil well sewage filter equipment is used in oil field development | |
| CN110215778B (en) | Waste gas treatment device for waste lead-acid storage battery treatment and treatment method thereof | |
| CN107413728A (en) | A kind of green electrokinetic cell aluminum hull cleaning device | |
| CN221014887U (en) | Centrifugal device for wastewater detection | |
| CN217191235U (en) | View stone belt cleaning device with waste water recovery structure | |
| CN218951180U (en) | Wastewater utilization circulating device for automatic cloth washer | |
| CN221500817U (en) | Novel municipal sewage treatment device | |
| CN115213165B (en) | Foundry goods wash water cyclic utilization system | |
| CN218188736U (en) | Wet dust collector | |
| CN218638079U (en) | Waste metal pretreatment cleaning machine | |
| CN215480152U (en) | A quick recycle device of sewage for green building | |
| CN214050610U (en) | Improved device for filtering bearing cleaning agent | |
| CN220907131U (en) | Detect waste liquid processing apparatus | |
| CN216236171U (en) | Industrial desalted water treatment device based on backwashing technology | |
| CN219024611U (en) | Filter equipment convenient to metal is retrieved | |
| CN211302191U (en) | Sand filtering device | |
| CN219771822U (en) | Aluminum cover cleaning and filtering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |