CN211486707U - A blowdown economizer for sewage treatment - Google Patents

A blowdown economizer for sewage treatment Download PDF

Info

Publication number
CN211486707U
CN211486707U CN201922422312.2U CN201922422312U CN211486707U CN 211486707 U CN211486707 U CN 211486707U CN 201922422312 U CN201922422312 U CN 201922422312U CN 211486707 U CN211486707 U CN 211486707U
Authority
CN
China
Prior art keywords
wall
sewage
box
fixed
screws
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
CN201922422312.2U
Other languages
Chinese (zh)
Inventor
侯文斌
夏志阳
周晓虎
周伟
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201922422312.2U priority Critical patent/CN211486707U/en
Application granted granted Critical
Publication of CN211486707U publication Critical patent/CN211486707U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Processing Of Solid Wastes (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The utility model discloses a sewage discharging energy-saving device for sewage treatment, which comprises a base, wherein a treatment box and a solid garbage collecting box are respectively fixed on the outer wall of the top of the base through screws, pushing mechanisms are arranged at the top ends of the inner walls of two sides of the treatment box, a sewage port is inserted into the outer wall of the top of the treatment box, a solid garbage discharge port is welded at the top end of the outer wall of one side of the treatment box, a stirring mechanism is arranged on the inner wall of the bottom of the treatment box, and a filtering mechanism is fixed at the bottom end of the outer wall; the pushing mechanism comprises a filter plate, the filter plate is fixed to the top ends of the inner walls of the two sides of the treatment box through screws, and a plurality of filter holes are formed in the outer wall of the top of the filter plate respectively. The utility model discloses a set up rabbling mechanism, first motor drives the agitator and rotates to make the agitator stir sewage, avoid the dust in the sewage and earth to deposit the inconvenient clearance in guide plate top, discharge through the agitator to sewage stirring, improved sewage discharge efficiency.

Description

A blowdown economizer for sewage treatment
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a blowdown economizer for sewage treatment.
Background
The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters.
Through the retrieval, chinese patent application number is CN 209161686U's patent, discloses a blowdown economizer that sewage treatment used, including the sewage treatment case, the lower extreme fixedly connected with supporting leg of sewage treatment case, sewage treatment case lower extreme left end is provided with the delivery port, the middle part of sewage treatment case upper end is provided with the water inlet, the middle part fixedly connected with mounting panel of sewage treatment case lower extreme. The utility model discloses a to setting up of support frame, second motor, second fixer, second mounting bracket, bull stick, oar pole, screw, paddle, blow off pipe, hinge, apron, ironbar, extension pipe, second nut. The above patents suffer from the following disadvantages: can stir impurity such as mud in the blow-off pipe through the paddle, then flow along the blow-off pipe, can not carry out filtration treatment to sewage, cause secondary pollution to the environment after the sewage discharge.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sewage discharging energy-saving device for sewage treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a blowdown economizer for sewage treatment, includes the base, there are treatment case and solid waste collection box through the fix with screw respectively of base top outer wall, and the top of treating case both sides inner wall is provided with push mechanism, and it has the sewage mouth to handle case top outer wall grafting, and the top welding of treatment case one side outer wall has the solid waste discharge port, and treatment bottom of the case portion inner wall is provided with rabbling mechanism, and the bottom of treating case one side outer wall has filtering mechanism through the fix with screw.
As a further aspect of the present invention: push mechanism includes the filter, and the filter passes through the fix with screw on the top of handling case both sides inner wall, and filter top outer wall is opened respectively has a plurality of to cross the filtration pore, and the top of handling case both sides inner wall is opened respectively has a plurality of rack groove, and rack groove inner wall joint has the rack, and filter top outer wall sliding connection has the push pedal, and the both ends of push pedal one side inner wall all have the fixed box of pivot through the fix with screw.
As a further aspect of the present invention: the inner walls of two sides of the rotating shaft fixing box are connected with a first rotating shaft through bearings, the circumferential outer walls of two ends of the first rotating shaft are respectively in key connection with second bevel gears, the top end of the inner wall of one side of the push plate is fixed with a second motor through a screw, the output end of the second motor is in key connection with a first bevel gear, and the first bevel gear is meshed with the second bevel gear.
As a further aspect of the present invention: the one end of push pedal top inner wall all is connected with the second pivot through the bearing with the one end of push pedal bottom inner wall, and the intermediate position key joint of second pivot circumference outer wall is connected with the third bevel gear, and the equal key-type connection of circumference outer wall at second pivot both ends has the gear, and the outer wall of push pedal both sides is opened respectively has the gear groove, and the gear meshes with the rack mutually.
As a further aspect of the present invention: the outer wall of the top of the solid garbage discharge port is provided with an inserting plate groove, the inner wall of the inserting plate groove is inserted with an inserting plate, and the middle part of the outer wall of the top of the inserting plate is fixed with an inserting plate handle through a screw.
As a further aspect of the present invention: the stirring mechanism comprises a motor fixing box, the motor fixing box is fixed at one end of the inner wall of the top of the base through screws, a first motor is fixed on the inner wall of one side of the motor fixing box through screws, an output shaft of the first motor is in keyed connection with a stirrer, a stirring block is fixed at one end of the outer wall of the top of a stirring rod of the stirrer through screws, and a guide plate is welded on the inner wall of the bottom of the treatment box.
As a further aspect of the present invention: the filtering mechanism comprises a water pumping pump box and a filtering box, the water pumping pump box and the filtering box are respectively fixed at the bottom end of the outer wall of one side of the treatment box through screws, a water pumping pump is fixed on the inner wall of one side of the water pumping pump box through screws, the water pumping end of the water pumping pump is connected with the water outlet of the treatment box through a connecting pipe, the water discharging end of the water pumping pump is clamped with a conveying pipe, and the other end clamp of conveyer pipe is on the top of rose box one side outer wall, rose box top inner wall has flip through the hinge connection, the one end of flip top outer wall has the flip handle through the fix with screw, a plurality of board groove has been opened respectively to rose box both sides inner wall, the inner wall in board groove is pegged graft and is had the active carbon filter, board groove top inner wall joint has fixed rubber card, the middle part joint of active carbon filter top outer wall has the grip block, grip block top outer wall has the filter handle through the fix with screw, the bottom welding of rose box one side outer wall has the drain pipe.
The utility model has the advantages that:
1. through setting up rabbling mechanism, first motor drives the agitator and rotates to make the agitator stir sewage, avoid the dust in the sewage and the inconvenient clearance of earth sediment at the guide plate top, discharge through the agitator to sewage stirring, improved sewage discharge efficiency.
2. Through setting up the picture peg, the picture peg inserts into the picture peg inslot and avoids sewage to spill over through the solid waste discharge port and cause the pollution when arranging into the treatment case.
3. Through setting up the push pedal, the second motor drives first helical gear, and first helical gear meshes with the second helical gear mutually to make first pivot drive the second helical gear, the second helical gear meshes with the third helical gear mutually, thereby make the second pivot drive the gear, gear and rack mesh mutually, thereby drive the solid waste after the push pedal promotes the filtration, discharge through the solid waste discharge port, conveniently get rid of the solid waste and collect the processing.
Drawings
FIG. 1 is a schematic structural view of a sewage disposal energy saving device for sewage treatment according to the present invention;
FIG. 2 is a schematic structural view of a treatment tank in the energy-saving sewage disposal apparatus for sewage treatment according to the present invention;
FIG. 3 is a schematic bottom structure view of a sewage disposal energy saving device for sewage treatment according to the present invention;
FIG. 4 is a schematic view of a back structure of a sewage disposal energy saving device for sewage treatment according to the present invention;
fig. 5 is a schematic structural view of a push plate in the energy-saving sewage draining device for sewage treatment according to the present invention;
fig. 6 is a partially enlarged structural view of a portion a of fig. 4.
In the figure: 1 base, 2 treatment box, 3 sewage outlet, 4 plugboard handle, 5 plugboard, 6 solid garbage discharge port, 7 solid garbage collection box, 8 stirrer, 9 stirring block, 10 guide plate, 11 push plate, 12 filter plate, 13 filtering hole, 14 rack, 15 first motor, 16 motor fixing box, 17 water pump box, 18 conveying pipe, 19 filtering box, 20 water discharging pipe, 21 flip cover, 22 second rotating shaft, 23 gear, 24 third bevel gear, 25 second bevel gear, 26 rotating shaft fixing box, 27 second motor, 28 first bevel gear, 29 active carbon filter plate, 30 clamping block, 31 filter plate handle.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The utility model provides a blowdown economizer for sewage treatment, as shown in figure 1, includes base 1, the outer wall of base 1 top is respectively through fix with screw have handle case 2 and solid refuse collection box 7, the top of the inner wall of handle case 2 both sides is provided with push mechanism, handle 2 top outer walls of case are pegged graft and are had sewage mouth 3, the top welding of the outer wall of handle case 2 one side has solid refuse discharge port 6, does not add the injecing to the specification of solid refuse discharge port 6, in this embodiment, solid refuse discharge port 6 is the tilting, and the inner wall of handle case 2 bottom is provided with rabbling mechanism, and the bottom of the outer wall of handle case 2 one side is through fix with screw have filtering mechanism.
In order to treat and discharge the solid garbage in the sewage; as shown in figures 2 and 5, the pushing mechanism comprises a filter plate 12, the filter plate 12 is fixed on the top of the inner wall of the two sides of the processing box 2 by screws, the outer wall of the top of the filter plate 12 is respectively provided with a plurality of filter holes 13, the top of the inner wall of the two sides of the processing box 2 is respectively provided with a plurality of rack grooves, the inner wall of the rack grooves is clamped with racks 14, the outer wall of the top of the filter plate 12 is connected with a push plate 11 in a sliding way, the two ends of the inner wall of one side of the push plate 11 are respectively fixed with a rotating shaft fixing box 26 by screws, the inner wall of the two sides of the rotating shaft fixing box 26 is connected with a first rotating shaft by bearings, the circumferential outer wall of the two ends of the first rotating shaft is respectively connected with second helical gears 25 in a key way, the top of the inner wall of one side of the push plate 11 is fixed with a second motor 27 by screws, the output end of the, the middle part key of the outer wall of the circumference of the second rotating shaft 22 is connected with a third bevel gear 24, the equal key connection of the outer wall of the circumference at both ends of the second rotating shaft 22 is connected with a gear 23, the outer walls of both sides of the push plate 11 are respectively provided with a gear groove, the gear 23 is meshed with the rack 14, the second motor 27 drives a first helical gear 28, the first helical gear 28 is meshed with a second helical gear 25, thereby the first rotating shaft drives the second helical gear 25, the second helical gear 25 is meshed with the third bevel gear 24, thereby the second rotating shaft 22 drives the gear 23, the gear 23 is meshed with the rack 14, thereby the push plate 11 is driven to push the filtered solid garbage, the solid garbage is discharged through the solid garbage discharge port 6, and the collection and the treatment of the solid garbage are conveniently.
In order to facilitate the discharge of the solid garbage and simultaneously avoid the overflow of the sewage through the solid garbage discharge port 6, as shown in fig. 1, the outer wall of the top of the solid garbage discharge port 6 is provided with an inserting plate groove, the inner wall of the inserting plate groove is inserted with an inserting plate 5, the middle part of the outer wall of the top of the inserting plate 5 is fixed with an inserting plate handle 4 through a screw, and the inserting plate handle 4 is pulled by lifting, so that the inserting plate 5 is lifted out, the discharge of the solid garbage is facilitated, and meanwhile, the inserting plate 5 is arranged to avoid the pollution caused by the overflow of the sewage through the solid garbage discharge port 6.
In order to avoid dust precipitation in sewage, as shown in fig. 2 and 3, the stirring mechanism includes a motor fixing box 16, the motor fixing box 16 is fixed at one end of the inner wall of the top of the base 1 through screws, a first motor 15 is fixed on the inner wall of one side of the motor fixing box 16 through screws, an output shaft of the first motor 15 is in keyed connection with a stirrer 8, a stirring block 9 is fixed at one end of the outer wall of the top of a stirring rod of the stirrer 8 through screws, a guide plate 10 is welded on the inner wall of the bottom of the treatment box 2, the specification of the guide plate 10 is not limited, in the embodiment, preferably, the guide plate 10 is inclined, so that sewage can be conveniently discharged, the stirrer 8 is driven to rotate by the first motor 15, thereby the stirrer 8 stirs sewage, dust and soil in sewage are prevented from precipitating on the top of the guide plate 10 and are inconvenient to be cleaned, and sewage is stirred and discharged, the sewage discharge efficiency is improved.
In order to facilitate the discharge of sewage for filtration, as shown in fig. 4 and 6, the filtration mechanism comprises a water pumping pump box 17 and a filtration box 19, the water pumping pump box 17 and the filtration box 19 are respectively fixed at the bottom end of the outer wall of one side of the treatment box 2 through screws, a water pumping pump is fixed on the inner wall of one side of the water pumping pump box 17 through screws, the water pumping end of the water pumping pump is connected with the water outlet of the treatment box 2 through a connecting pipe, the water discharging end of the water pumping pump is clamped with a delivery pipe 18, the other end of the delivery pipe 18 is clamped at the top end of the outer wall of one side of the filtration box 19, the inner wall of the top of the filtration box 19 is hinged with a flip cover 21 through a hinge, one end of the outer wall of the top of the flip cover 21 is fixed with a flip cover handle through screws, the inner walls of two sides of the filtration box 19 are respectively provided with a plurality of plate grooves, the inner walls, 30 top outer walls of grip block have filter handle 31 through the fix with screw, the bottom welding of 19 one side outer walls of rose box has drain pipe 20, through the convenient suggestion to active carbon filter 29 of filter handle 31, the convenience is cleared up the change to active carbon filter 29, the suction pump will handle 2 inside sewage of case and take out, arrange into rose box 19 through conveyer pipe 18, filter the rubbish that adsorbs in the sewage through active carbon filter 29, discharge via drain pipe 20 and collect, the convenience is handled sewage, avoid the secondary pollution of sewage.
The working principle is as follows: the device is connected with a power supply, sewage is discharged and connected with a sewage port 3 through a connecting pipe, the sewage enters a treatment box 2, solid garbage in the sewage is filtered out through a filter plate 12, a second motor 27 drives a first helical gear 28, the first helical gear 28 is meshed with a second helical gear 25, so that a first rotating shaft drives the second helical gear 25, the second helical gear 25 is meshed with a third helical gear 24, so that a second rotating shaft 22 drives a gear 23, the gear 23 is meshed with a rack 14, so that a push plate 11 is driven to push the filtered solid garbage, a plugboard 5 is lifted out by lifting a plugboard pull handle 4, the solid garbage is conveniently pushed into a solid garbage collection box 7 by the push plate 11, the treated sewage is discharged to the top of a guide plate 10, a stirrer 8 is driven to rotate by a first motor 15, so that the stirrer 8 stirs the sewage, and dust and soil in the sewage are prevented from depositing on the top of the guide plate 10 and inconvenient cleaning is avoided, discharge through the agitator 8 to sewage stirring, the suction pump will be handled the inside sewage of case 2 and take out, discharge into rose box 19 through conveyer pipe 18, filter the rubbish that adsorbs in the sewage through active carbon filter 29, discharge via drain pipe 20 and collect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a blowdown economizer for sewage treatment, includes base (1), a serial communication port, the fix with screw respectively of base (1) top outer wall has treatment case (2) and solid refuse collection box (7), the top of handling case (2) both sides inner wall is provided with push mechanism, it has sewage mouth (3) to handle case (2) top outer wall grafting, the top welding of handling case (2) one side outer wall has solid refuse discharge port (6), it is provided with rabbling mechanism to handle case (2) bottom inner wall, the bottom of handling case (2) one side outer wall is passed through the fix with screw and is had filtering mechanism.
2. The energy-saving sewage draining device for sewage treatment according to claim 1, wherein the pushing mechanism comprises a filter plate (12), the filter plate (12) is fixed on the top of the inner wall of the treatment tank (2) by screws, the outer wall of the top of the filter plate (12) is respectively provided with a plurality of filter holes (13), the top of the inner wall of the treatment tank (2) is respectively provided with a plurality of rack grooves, the inner wall of each rack groove is clamped with a rack (14), the outer wall of the top of the filter plate (12) is slidably connected with a push plate (11), and the two ends of the inner wall of one side of the push plate (11) are both fixed with rotating shaft fixing boxes (26) by screws.
3. The energy-saving sewage draining device for sewage treatment according to claim 2, wherein the inner walls of two sides of the rotating shaft fixing box (26) are connected with a first rotating shaft through bearings, the circumferential outer walls of two ends of the first rotating shaft are respectively connected with a second helical gear (25) in a key manner, the top end of the inner wall of one side of the push plate (11) is fixed with a second motor (27) through screws, the output end of the second motor (27) is connected with a first helical gear (28) in a key manner, and the first helical gear (28) is meshed with the second helical gear (25).
4. The energy-saving sewage draining device for sewage treatment according to claim 3, wherein one end of the top inner wall of the push plate (11) and one end of the bottom inner wall of the push plate (11) are both connected with a second rotating shaft (22) through bearings, the middle part of the circumferential outer wall of the second rotating shaft (22) is in key connection with a third bevel gear (24), the circumferential outer walls at both ends of the second rotating shaft (22) are in key connection with a gear (23), gear grooves are respectively formed in the outer walls at both sides of the push plate (11), and the gear (23) is meshed with the rack (14).
5. The energy-saving sewage draining device for sewage treatment according to claim 1, wherein the outer wall of the top of the solid garbage discharging port (6) is provided with an inserting plate groove, the inner wall of the inserting plate groove is inserted with an inserting plate (5), and the middle part of the outer wall of the top of the inserting plate (5) is fixed with an inserting plate handle (4) through a screw.
6. The sewage discharge energy-saving device for sewage treatment according to claim 1, wherein the stirring mechanism comprises a motor fixing box (16), the motor fixing box (16) is fixed at one end of the inner wall of the top of the base (1) through a screw, a first motor (15) is fixed on the inner wall of one side of the motor fixing box (16) through a screw, an output shaft of the first motor (15) is in keyed connection with a stirrer (8), a stirring block (9) is fixed at one end of the outer wall of the top of a stirring rod of the stirrer (8) through a screw, and a guide plate (10) is welded on the inner wall of the bottom of the treatment box (2).
7. The sewage discharging energy-saving device for sewage treatment according to claim 1, wherein the filtering mechanism comprises a water pumping pump box (17) and a filtering box (19), the water pumping pump box (17) and the filtering box (19) are respectively fixed at the bottom end of the outer wall of one side of the treatment box (2) through screws, a water pumping pump is fixed at the inner wall of one side of the water pumping pump box (17) through screws, the water pumping end of the water pumping pump is connected with the water discharging port of the treatment box (2) through a connecting pipe, the water discharging end of the water pumping pump is clamped and hooped with a conveying pipe (18), the other end of the conveying pipe (18) is clamped and hooped at the top end of the outer wall of one side of the filtering box (19), the inner wall of the top of the filtering box (19) is hinged and connected with a flip cover (21) through a hinge, one end of the outer wall of the top of the flip cover (21) is fixed with a flip cover handle through screws, a, the joint of board groove top inner wall has fixed rubber card, and the middle part joint of active carbon filter (29) top outer wall has grip block (30), and grip block (30) top outer wall has filter handle (31) through the fix with screw, and the bottom welding of rose box (19) one side outer wall has drain pipe (20).
CN201922422312.2U 2019-12-30 2019-12-30 A blowdown economizer for sewage treatment Active CN211486707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922422312.2U CN211486707U (en) 2019-12-30 2019-12-30 A blowdown economizer for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922422312.2U CN211486707U (en) 2019-12-30 2019-12-30 A blowdown economizer for sewage treatment

Publications (1)

Publication Number Publication Date
CN211486707U true CN211486707U (en) 2020-09-15

Family

ID=72395363

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922422312.2U Active CN211486707U (en) 2019-12-30 2019-12-30 A blowdown economizer for sewage treatment

Country Status (1)

Country Link
CN (1) CN211486707U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112407696A (en) * 2020-11-05 2021-02-26 湖南林宇科技发展有限公司 Sewage classification equipment for garbage truck
CN112591939A (en) * 2020-12-22 2021-04-02 孙翔 Seriously polluted sewage impurity separation and stirring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112407696A (en) * 2020-11-05 2021-02-26 湖南林宇科技发展有限公司 Sewage classification equipment for garbage truck
CN112591939A (en) * 2020-12-22 2021-04-02 孙翔 Seriously polluted sewage impurity separation and stirring device

Similar Documents

Publication Publication Date Title
CN211486707U (en) A blowdown economizer for sewage treatment
CN212559740U (en) Urban sewage treatment device
CN113620488B (en) Lake sewage circulating, purifying and filtering treatment device
CN213266052U (en) Hospital medical sewage treatment integrated equipment
CN215250090U (en) A distributed integrated processing apparatus for rural domestic sewage
CN210545432U (en) Solid-liquid garbage treatment device for building industry
CN217838597U (en) Sewage treatment device
CN116495922A (en) Recoil type waste liquid treatment device adopting gas aeration
CN114702212B (en) Sludge solid waste treatment device
CN216785880U (en) Domestic sewage treatment is with energy-concerving and environment-protective type purification edulcoration equipment
CN215627437U (en) Municipal wastewater treatment device
CN212174650U (en) Environmental engineering sewage recovery unit
CN213433219U (en) Domestic wastewater treatment equipment
CN214270645U (en) Portable livestock and poultry is fecal treatment machine for plant
CN111302564A (en) Membrane bioreactor rack device for sewage treatment
CN218579737U (en) Novel coal industry reuse of reclaimed water handles device
CN214087972U (en) Multi-functional sewage deodorization recovery pond
CN217732722U (en) Domestic sewage treatment device
CN220723770U (en) High-efficient sewage treatment device
CN219709151U (en) Papermaking black liquor treatment and recycling device
CN218530125U (en) Integrated sewage treatment equipment
CN217418394U (en) Heavy metal is filter equipment for waste water treatment
CN216330273U (en) Effectively avoid landfill leachate's preprocessing device
CN220633200U (en) Water circulation treatment device for landscape architecture
CN220370494U (en) Leachate treatment device of incineration garbage power plant

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant