CN216662708U - Energy-saving efficient water pollution treatment device for aluminum profile production - Google Patents

Energy-saving efficient water pollution treatment device for aluminum profile production Download PDF

Info

Publication number
CN216662708U
CN216662708U CN202220011970.1U CN202220011970U CN216662708U CN 216662708 U CN216662708 U CN 216662708U CN 202220011970 U CN202220011970 U CN 202220011970U CN 216662708 U CN216662708 U CN 216662708U
Authority
CN
China
Prior art keywords
energy
treatment box
water pollution
aluminum profile
treatment device
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
Application number
CN202220011970.1U
Other languages
Chinese (zh)
Inventor
余江城
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Pinhui Technology Co ltd
Original Assignee
Hubei Pinhui Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Pinhui Technology Co ltd filed Critical Hubei Pinhui Technology Co ltd
Priority to CN202220011970.1U priority Critical patent/CN216662708U/en
Application granted granted Critical
Publication of CN216662708U publication Critical patent/CN216662708U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The utility model discloses an energy-saving high-efficiency water pollution treatment device for aluminum profile production, which comprises a treatment box and an energy-saving stirring mechanism, wherein the treatment box is arranged on the upper part of the treatment box; a treatment box: a flow guide bin is arranged in an opening on the upper surface of the treatment box, a water inlet pipe is arranged at a water inlet on the upper surface of the flow guide bin, a flocculating agent throwing hopper is arranged in an opening in the middle of the left side surface of the treatment box, a drain pipe is arranged at a drain outlet at the bottom end of the left side surface of the treatment box, and box doors are hinged to openings at the upper ends of the left side surface and the right side surface of the treatment box through hinges; energy-conserving rabbling mechanism: the device comprises a hollow cylinder and a stirring rod, wherein the hollow cylinder is connected to the lower end inside a treatment box in a bilateral symmetry rotating manner through a bearing; this aluminium alloy production is with high-efficient water pollution processing apparatus of energy-conserving formula can filter out the inside solid-state aluminium sediment of aluminiferous waste water earlier, then the mode of rethread flocculation and precipitation gets rid of the inside solution state aluminium ion of aluminiferous waste water, and can carry out dual stirring to aluminiferous waste water at this in-process, promotes the efficiency of removing aluminium work.

Description

Energy-saving efficient water pollution treatment device for aluminum profile production
Technical Field
The utility model relates to the technical field of industrial wastewater treatment, in particular to an energy-saving high-efficiency water pollution treatment device for aluminum profile production.
Background
The aluminum profile is an aluminum alloy profile. Under most environmental conditions, including air, water (or salt water), petrochemical and many chemical systems, aluminum can show excellent corrosion resistance, so that the aluminum profile can meet the use requirements of many scenes, and when the aluminum profile is produced, the aluminum profile product in a finished product form can be obtained after the processes of casting, extruding, cutting, drilling, surface galvanizing and the like are carried out on raw materials of the aluminum profile.
In the process of cutting and drilling the aluminum profile, a large amount of aluminum powder is often mixed into cutting cooling water to form industrial wastewater with high aluminum content, and the industrial wastewater can bring great harm to the natural environment if the industrial wastewater is directly discharged without being purified.
The existing aluminum profile production water pollution treatment device is common in treatment effect, high-efficiency and energy-saving purposes cannot be achieved mostly, and the actual utility is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides an energy-saving high-efficiency water pollution treatment device for aluminum profile production, which can filter out solid aluminum slag in aluminum-containing wastewater to reduce the burden of subsequent aluminum removal work, then remove dissolved aluminum ions in the aluminum-containing wastewater in a flocculation precipitation mode, can stir the aluminum-containing wastewater doubly in the process to ensure that a flocculating agent is fully contacted with the aluminum-containing wastewater, improves the efficiency of the aluminum removal work and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving high-efficiency water pollution treatment device for aluminum profile production comprises a treatment box and an energy-saving stirring mechanism;
a treatment box: a flow guide bin is arranged in an opening on the upper surface of the treatment box, a water inlet pipe is arranged at a water inlet on the upper surface of the flow guide bin, a flocculating agent throwing hopper is arranged in an opening in the middle of the left side surface of the treatment box, a drain pipe is arranged at a drain outlet at the bottom end of the left side surface of the treatment box, and box doors are hinged to openings at the upper ends of the left side surface and the right side surface of the treatment box through hinges;
energy-conserving rabbling mechanism: including hollow section of thick bamboo and puddler, hollow section of thick bamboo rotates through the bearing bilateral symmetry and connects in the inside lower extreme of handling the case, all be connected with the puddler through the bearing rotation in the bull's eye that hollow section of thick bamboo extrados was evenly seted up, can filter out the inside solid-state aluminium sediment of aluminiferous waste water earlier, alleviate the burden of follow-up aluminium work of removing, then the mode of rethread flocculation and precipitation gets rid of the inside solution attitude aluminium ion of aluminiferous waste water, and this in-process can carry out dual stirring to aluminiferous waste water, make flocculating agent and aluminiferous waste water fully contact, promote the efficiency of aluminium work of removing.
Further, energy-conserving rabbling mechanism still includes first belt pulley, impeller and second belt pulley, first belt pulley sets up respectively in the front side extension end department of two hollow cylinders, handles the inside upper end of case and rotates through the bearing and be connected with bilateral symmetry's impeller, and the front side extension end department of impeller all is equipped with the second belt pulley, and first belt pulley passes through the belt and is connected with the second belt pulley transmission of vertical correspondence, can make hollow cylinder rotation stir waste water as the drive through the impact force of rivers.
Further, energy-conserving rabbling mechanism still includes bevel gear, hack lever and awl ring gear, bevel gear sets up respectively in the inboard extension end department of puddler, and bevel gear all is located hollow cylinder's inside, and the rear side inner wall lower extreme of handling the case is equipped with bilateral symmetry's hack lever, and the front end of hack lever is passed through the bearing and is connected with the vertical inner wall rotation of the hollow cylinder that vertically corresponds, and the outer cambered surface of two hack levers is the fixed awl ring gear that is equipped with evenly distributed all, is located same vertical plane and the three bevel gear of homonymy is connected with adjacent awl ring gear meshing simultaneously, can drive the puddler rotation.
Furthermore, the inside center department in water conservancy diversion storehouse is equipped with the water conservancy diversion platform, and the upper surface of water conservancy diversion platform sets up towards left and right both sides downward sloping from the center, can ensure that rivers impact accurately and make its rotation on the impeller.
Furthermore, the inside center department of handling the case is equipped with the filter frame, and filter paper has been laid to the inside of filter frame, can filter out the inside solid-state aluminium sediment of aluminiferous waste water, alleviates the burden of follow-up aluminium work of removing.
Furthermore, the lateral surface that contacts with handling the case on the chamber door all is equipped with the sealing strip, can ensure the sealing performance of chamber door to avoid waste water to leak.
Furthermore, the bottom surface of the interior of the treatment box is inclined downwards from right to left, so that waste water is discharged conveniently.
Compared with the prior art, the utility model has the beneficial effects that: this aluminium alloy production is with energy-conserving formula high-efficient water pollution treatment device has following benefit:
1. sending into the inside in water conservancy diversion storehouse with aluminiferous waste water through the inlet tube, then sewage can be along the downward stream that weighs down of water conservancy diversion platform for two impellers receive the impact force of rivers and simultaneously towards inboard rotatory, aluminiferous waste water is when the filter frame, receive the filter effect influence of filter paper, the inside solid-state aluminium sediment of aluminiferous waste water can be kept apart in the top of filter paper, alleviate follow-up burden that removes aluminium work, personnel open the chamber door and can change filter paper, the sealing performance of chamber door can be ensured to the sealing strip, in order to avoid waste water to leak.
2. When the aluminum-containing wastewater falls into the lower end of the interior of the treatment box, a person pours a flocculating agent into the interior of the treatment box through a flocculating agent throwing hopper, the flocculating agent reacts with dissolved aluminum ions in the aluminum-containing wastewater to produce flocculent precipitate, in the process, because a first belt pulley is in transmission connection with a vertically corresponding second belt pulley through a belt, a hollow cylinder rotates along with an impeller so as to stir the aluminum-containing wastewater and is influenced by the meshing connection relationship of a bevel gear and a bevel gear ring, a stirring rod rotates while performing left circular motion by taking a rack rod as a circle center, the stirring effect is further improved, so that the flocculating agent is fully contacted with the aluminum-containing wastewater, the efficiency of aluminum removal work is further improved, after the flocculent precipitate is completed, a pipe valve connected in series in the drainage pipe is opened, the purified wastewater and the flocculent precipitate can be discharged together through the drainage pipe, and the purified wastewater and the flocculent precipitate can be separated by means of an external filtering device so as to complete the purification of the aluminum-containing wastewater And (6) processing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner cross-section of the main viewing plane of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 4 is a schematic view of the left side view in plan view of the hollow cylinder of the present invention.
In the figure: the device comprises a treatment box 1, a diversion bin 2, a water inlet pipe 3, a flocculating agent feeding hopper 4, a water outlet pipe 5, a box door 6, an energy-saving stirring mechanism 7, a hollow cylinder 71, a stirring rod 72, a first belt pulley 73, an impeller 74, a second belt pulley 75, a bevel gear 76, a rack rod 77, a bevel gear ring 78, a diversion table 8, a filter frame 9, filter paper 10 and a sealing strip 11.
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.
Referring to fig. 1-4, the present embodiment provides a technical solution: an energy-saving high-efficiency water pollution treatment device for aluminum profile production comprises a treatment box 1 and an energy-saving stirring mechanism 7;
treatment box 1: a flow guide bin 2 is arranged in an opening on the upper surface of the treatment tank, a water inlet pipe 3 is arranged at a water inlet on the upper surface of the flow guide bin 2, a flocculating agent throwing hopper 4 is arranged in an opening in the middle of the left side surface of the treatment tank 1, a drain pipe 5 is arranged at a drain outlet at the bottom end of the left side surface of the treatment tank 1, tank doors 6 are hinged at openings at the upper ends of the left side surface and the right side surface of the treatment tank 1 through hinges, after flocculation precipitation is completed, a pipe valve connected in series in the drain pipe 5 is opened, purified wastewater and flocculation precipitate can be discharged through the drain pipe 5 together, and then the purification treatment work of the aluminum-containing wastewater can be completed after the wastewater and the flocculation precipitate are separated by an external filtering device;
energy-conserving rabbling mechanism 7: the energy-saving stirring mechanism 7 comprises a hollow cylinder 71 and stirring rods 72, the hollow cylinder 71 is rotationally connected to the lower end of the interior of the treatment box 1 in a bilateral symmetry mode through bearings, the stirring rods 72 are rotationally connected in rotating holes uniformly formed in the outer arc surface of the hollow cylinder 71 through the bearings, the energy-saving stirring mechanism 7 further comprises a first belt pulley 73, impellers 74 and a second belt pulley 75, the first belt pulley 73 is respectively arranged at the front side extension ends of the two hollow cylinders 71, the upper end of the interior of the treatment box 1 is rotationally connected with the impellers 74 in the bilateral symmetry mode through the bearings, the front side extension ends of the impellers 74 are respectively provided with the second belt pulley 75, the first belt pulley 73 is in transmission connection with the vertically corresponding second belt pulley 75 through a belt, the energy-saving stirring mechanism 7 further comprises a bevel gear 76, a rack rod 77 and a bevel gear ring 78, the bevel gear 76 is respectively arranged at the inner side extension ends of the stirring rods 72, and the bevel gear 76 is positioned in the hollow cylinder 71, the lower end of the inner wall of the rear side of the treatment box 1 is provided with bilateral symmetry hack levers 77, the front ends of the hack levers 77 are rotationally connected with the vertical inner wall of a corresponding hollow cylinder 71 in the longitudinal direction through bearings, the outer cambered surfaces of the two hack levers 77 are fixedly sleeved with evenly distributed bevel gear rings 78, three bevel gears 76 which are positioned in the same vertical plane and at the same side are simultaneously meshed with the adjacent bevel gear rings 78, three bevel gears 76 which are annularly arrayed around the central axis of the hollow cylinder 71 and positioned in the same vertical plane form one group, three groups are arranged in the same hollow cylinder 71, each group is meshed with the adjacent bevel gear ring 78, when aluminum-containing wastewater falls into the lower end of the treatment box 1, a person pours a flocculating agent into the treatment box 1 through a flocculating agent feeding hopper 4, the flocculating agent reacts with dissolved aluminum ions in the aluminum-containing wastewater to produce flocculation precipitation, in the process, as the first belt pulley 73 is in transmission connection with a second belt pulley 75 which is corresponding in the vertical direction through a belt, the hollow cylinder 71 rotates along with the impeller 74 so as to stir the aluminum-containing wastewater, and is influenced by the meshing connection relationship between the bevel gear 76 and the bevel gear ring 78, and the stirring rod 72 rotates while performing left circular motion by taking the rack rod 77 as a circle center, so that the stirring effect is further improved, the flocculating agent is fully contacted with the aluminum-containing wastewater, and the efficiency of aluminum removal is further improved.
Wherein: the inside center department of water conservancy diversion storehouse 2 is equipped with water conservancy diversion platform 8, and the upper surface of water conservancy diversion platform 8 sets up towards left and right both sides downward sloping from the center, sends into the inside of water conservancy diversion storehouse 2 with aluminiferous waste water through inlet tube 3, and then sewage can fall down along water conservancy diversion platform 8 and flow for two impellers 74 receive the impact force of rivers and rotate towards the inboard simultaneously.
Wherein: the filter frame 9 is arranged at the center of the interior of the treatment box 1, the filter paper 10 is laid in the filter frame 9, the aluminum-containing wastewater is influenced by the filtering effect of the filter paper 10 when passing through the filter frame 9, and the solid aluminum slag in the aluminum-containing wastewater is isolated above the filter paper 10, so that the burden of subsequent aluminum removal work is reduced.
Wherein: the outer side surfaces of the box door 6, which are in contact with the treatment box 1, are provided with the sealing strips 11, so that the sealing performance of the box door 6 can be ensured, and the leakage of waste water is avoided.
Wherein: the inner bottom surface of the treatment box 1 is inclined downwards from right to left, so that waste water is convenient to discharge.
The working principle of the energy-saving high-efficiency water pollution treatment device for aluminum profile production provided by the utility model is as follows: aluminum-containing wastewater is fed into the interior of the diversion bin 2 through the water inlet pipe 3, then sewage flows downwards along the diversion table 8, so that the two impellers 74 rotate towards the inner side simultaneously under the impact force of water flow, the aluminum-containing wastewater is influenced by the filtering action of the filter paper 10 when passing through the filter frame 9, solid aluminum slag in the aluminum-containing wastewater is isolated above the filter paper 10, the burden of subsequent aluminum removal work is reduced, a person can replace the filter paper 10 by opening the box door 6, the sealing strip 11 can ensure the sealing performance of the box door 6 so as to avoid wastewater leakage, when the aluminum-containing wastewater falls into the lower end of the interior of the treatment box 1, the person pours a flocculating agent into the interior of the treatment box 1 through the flocculating agent feeding hopper 4, the flocculating agent reacts with dissolved aluminum ions in the aluminum-containing wastewater to produce flocculation precipitation, in the process, because the first belt pulley 73 is in transmission connection with the vertically corresponding second belt pulley 75 through a belt, the hollow cylinder 71 rotates along with the impeller 74 so as to stir the aluminum-containing wastewater, and is influenced by the meshing connection relationship between the bevel gear 76 and the bevel gear ring 78, the stirring rod 72 can rotate while performing left circular motion by taking the rack rod 77 as the center of a circle, so that the stirring effect is further improved, a flocculating agent is fully contacted with the aluminum-containing wastewater, the efficiency of aluminum removal is further improved, after flocculation and precipitation are completed, the pipe valves connected in series in the drain pipe 5 are opened, the purified wastewater and flocculation and precipitation can be discharged together through the drain pipe 5, and then the purification treatment work of the aluminum-containing wastewater can be completed after the wastewater and the flocculation and precipitation are separated by virtue of an external filtering device.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. The utility model provides an aluminium alloy production is with high-efficient water pollution treatment device of energy-saving, its characterized in that: comprises a treatment box (1) and an energy-saving stirring mechanism (7);
treatment tank (1): a diversion bin (2) is arranged in an opening on the upper surface of the treatment box, a water inlet pipe (3) is arranged at a water inlet on the upper surface of the diversion bin (2), a flocculating agent throwing hopper (4) is arranged in an opening in the middle of the left side surface of the treatment box (1), a drain pipe (5) is arranged at a drain outlet at the bottom end of the left side surface of the treatment box (1), and box doors (6) are hinged at openings at the upper ends of the left side surface and the right side surface of the treatment box (1) through hinges;
energy-saving stirring mechanism (7): including hollow section of thick bamboo (71) and puddler (72), hollow section of thick bamboo (71) are rotated through bearing bilateral symmetry and are connected in the inside lower extreme of handling case (1), and the downthehole commentaries on classics that hollow section of thick bamboo (71) extrados was evenly seted up all is connected with puddler (72) through bearing rotation.
2. The energy-saving high-efficiency water pollution treatment device for aluminum profile production according to claim 1, characterized in that: energy-conserving rabbling mechanism (7) still include first belt pulley (73), impeller (74) and second belt pulley (75), first belt pulley (73) set up respectively in the front side extension end department of two hollow section of thick bamboos (71), and the inside upper end of handling case (1) is connected with bilateral symmetry's impeller (74) through the bearing rotation, and the front side extension end department of impeller (74) all is equipped with second belt pulley (75), and first belt pulley (73) are connected through belt and vertical second belt pulley (75) transmission that corresponds.
3. The energy-saving high-efficiency water pollution treatment device for aluminum profile production according to claim 1, characterized in that: energy-conserving rabbling mechanism (7) still include bevel gear (76), hack lever (77) and awl ring gear (78), bevel gear (76) set up respectively in the inboard extension end department of puddler (72), bevel gear (76) all are located the inside of hollow cylinder (71), the rear side inner wall lower extreme of handling case (1) is equipped with bilateral symmetry's hack lever (77), the front end of hack lever (77) is passed through the bearing and is connected with vertical inner wall rotation of hollow cylinder (71) that vertically corresponds, the outer cambered surface of two hack levers (77) is all fixed the cover and is equipped with evenly distributed's awl ring gear (78), three bevel gear (76) that are located same vertical plane and homonymy are connected with adjacent awl ring gear (78) meshing simultaneously.
4. The energy-saving high-efficiency water pollution treatment device for aluminum profile production according to claim 1, characterized in that: the inner center of the diversion bin (2) is provided with a diversion table (8), and the upper surface of the diversion table (8) is downwards inclined from the center to the left side and the right side.
5. The energy-saving high-efficiency water pollution treatment device for aluminum profile production according to claim 1, characterized in that: a filter frame (9) is arranged at the center of the interior of the treatment box (1), and filter paper (10) is laid in the filter frame (9).
6. The aluminum profile production is with energy-conserving formula high-efficient water pollution treatment device of claim 1, characterized in that: and sealing strips (11) are arranged on the outer side surfaces of the box door (6) which are in contact with the treatment box (1).
7. The energy-saving high-efficiency water pollution treatment device for aluminum profile production according to claim 1, characterized in that: the inner bottom surface of the treatment box (1) is inclined downwards from right to left.
CN202220011970.1U 2022-01-05 2022-01-05 Energy-saving efficient water pollution treatment device for aluminum profile production Active CN216662708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220011970.1U CN216662708U (en) 2022-01-05 2022-01-05 Energy-saving efficient water pollution treatment device for aluminum profile production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220011970.1U CN216662708U (en) 2022-01-05 2022-01-05 Energy-saving efficient water pollution treatment device for aluminum profile production

Publications (1)

Publication Number Publication Date
CN216662708U true CN216662708U (en) 2022-06-03

Family

ID=81761230

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220011970.1U Active CN216662708U (en) 2022-01-05 2022-01-05 Energy-saving efficient water pollution treatment device for aluminum profile production

Country Status (1)

Country Link
CN (1) CN216662708U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115196829A (en) * 2022-07-15 2022-10-18 宁波雷人塑料科技有限公司 Three-body combined plastic purification tank

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115196829A (en) * 2022-07-15 2022-10-18 宁波雷人塑料科技有限公司 Three-body combined plastic purification tank
CN115196829B (en) * 2022-07-15 2023-11-21 宁波雷人塑料科技有限公司 Three-body combined plastic purifying tank

Similar Documents

Publication Publication Date Title
CN216662708U (en) Energy-saving efficient water pollution treatment device for aluminum profile production
WO2017143554A1 (en) Scum concentration apparatus
CN206502698U (en) A kind of industrial sewage processing unit of energy-conserving and environment-protective
CN206142951U (en) Liquid waste processing system in preserved flower production process
CN214059926U (en) Environment-friendly energy-saving quartz sand tailing deep processing pickling device
CN214192805U (en) Waste water treatment device for aluminum alloy cable processing
CN212930775U (en) Horizontal coal slime dehydration centrifuge
CN212293119U (en) Industrial sewage deposits mud cleaning device
CN210394001U (en) Novel integrated water purifying equipment
CN208933010U (en) A kind of sanitary sewage clear water reserviors ammonia nitrogen removal device
CN206538242U (en) A kind of recovery system that pure mantoquita is reclaimed from copper-containing wastewater
CN221191938U (en) Domestic sewage water quality treatment device
CN214327417U (en) Desulfurization wastewater treatment system of thermal power factory
CN212269614U (en) High-efficient aeration removes ferro-manganese equipment
CN220951214U (en) Chemical copper-containing waste liquid treatment and recycling mechanism
CN219681935U (en) Industrial energy-saving wastewater treatment equipment
CN221141421U (en) Purification device for treating synthetic rubber processing wastewater
CN209906506U (en) But reuse's tombarthite is smelted and is used effluent treatment plant
CN213623524U (en) Prevent blockking up sewage filtration treatment device
CN212770240U (en) Building energy-saving environment-friendly sewage treatment device
CN216604851U (en) Wear-resistant and corrosion-resistant electrolytic wastewater recovery device
CN211111415U (en) Electroplating effluent heavy metal recovery and purification unit
CN219098856U (en) Energy-saving and environment-friendly device for recycling printing ink materials
CN216023470U (en) Polymeric ferric sulfate residue recovery unit
CN213738974U (en) Sewage treatment plant for hydraulic engineering

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant