CN110734161A - - -body sewage treatment equipment - Google Patents
- -body sewage treatment equipment Download PDFInfo
- Publication number
- CN110734161A CN110734161A CN201910965303.XA CN201910965303A CN110734161A CN 110734161 A CN110734161 A CN 110734161A CN 201910965303 A CN201910965303 A CN 201910965303A CN 110734161 A CN110734161 A CN 110734161A
- Authority
- CN
- China
- Prior art keywords
- tank
- filter
- sewage treatment
- filter screen
- push
- 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.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses integrated sewage treatment equipment, which relates to the technical field of sewage treatment equipment and comprises a sand settling tank, a primary settling tank, a multi-stage filter tank, a secondary settling tank and a disinfection tank which are sequentially communicated along the horizontal direction, wherein a sewage treatment tank is arranged below the multi-stage filter tank, the multi-stage filter tank comprises a filter barrel, a stage filter screen, a secondary filter screen and a tertiary filter screen, the stage filter screen, the secondary filter screen and the tertiary filter screen are sequentially arranged inside the filter barrel along the horizontal direction of the filter barrel, the sewage treatment tank comprises a treatment tank body and a compression plate, the compression plate is connected inside the treatment tank body in a sliding mode, and the compression plate is driven by a second driving piece.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to integrated sewage treatment equipment.
Background
The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like by , and people are more and more familiar with daily feldspar living in China, and during sewage treatment, sewage treatment devices are generally used, wherein integrated sewage treatment devices are included, and although the existing sewage treatment devices are mature, the aspects have defects.
When the existing -based sewage treatment equipment is used, the filtering effect of the filtering tank is poor, and the filtered dirt in the filtering tank is inconvenient to clean, so that the subsequent treatment work is increased, time and labor are wasted, and the subsequent filtering effect of the filtering tank is also influenced.
In view of the above problems, there is a need to provide -integrated sewage treatment facilities capable of improving the filtering effect and treating the sewage generated in the filtering tank in time.
Disclosure of Invention
Aiming at the problem in practical application, the invention aims to provide integrated sewage treatment equipment, and the specific scheme is as follows:
sewage treatment equipment comprises a sand sedimentation tank, a primary sedimentation tank, a multi-stage filter tank, a secondary sedimentation tank and a disinfection tank which are sequentially communicated along the horizontal direction, wherein a sewage treatment tank is arranged below the multi-stage filter tank,
the multistage filter tank comprises a filter barrel, -grade filter screens, a secondary filter screen and a tertiary filter screen, wherein the -grade filter screen, the secondary filter screen and the tertiary filter screen are sequentially arranged inside the filter barrel along the horizontal direction of the filter barrel, a -th gear is arranged on the outer edge of the filter barrel close to the -grade filter screen along the circumferential direction of the filter barrel, a second gear is arranged beside the filter barrel and meshed with the -th gear, the second gear is driven by a -th driving part, and -th automatic is arranged on the filter barrel at positions between the -grade filter screen, the secondary filter screen and the tertiary filter screen;
the sewage treatment pool comprises a treatment pool body and a compression plate, wherein the compression plate is connected inside the treatment pool body in a sliding mode, the compression plate is driven by a second driving piece, so that the compression plate moves along the height direction of the treatment pool body, and a second automatic is arranged on the compression plate.
Through the technical scheme, sewage passes through the sand basin in proper order, just sink the pond, multistage filtering ponds, two sink the pond and handle with the disinfection pond, when passing through multistage filtering ponds, its processing procedure is as follows, driving second gear rotation, because second gear is connected with gear engagement, the second gear drives 1 gear rotation, thereby drive the filter vat and rotate, sewage that gets into in the filter vat is under the effect of centrifugal force, get rid of the filth to the filter vat on, simultaneously through level filter screen in proper order, second grade filter screen and tertiary filter screen filter, make sewage can carry out radial and horizontal direction's dual filtration simultaneously, the filter effect has been improved, after multistage filtering ponds filter, the position of automatic 0 corresponds with filth processing pond this moment, open automatic , lead the inside in filth processing pond, open second automatic , the filth gets into the bottom of processing pond body through second automatic , close second automatic , second driving compression drive piece downstream, and with the filth processing pond, the convenient later stage is carried out the compaction , the filtration efficiency is improved simultaneously.
And , sequentially reducing the aperture of the -level filter screen, the second-level filter screen and the third-level filter screen.
Through above-mentioned technical scheme, can filter sewage step by step, help guaranteeing the filter effect.
, a protective cover is arranged outside the filter vat and is connected with the treatment pool body through a support rod.
Through above-mentioned technical scheme, the setting of safety cover can be protected the filter vat.
, the th push-pull 0 comprises a th push-pull , the th push-pull is mounted on the filter barrel, and the th push-pull is driven by a third driving member, so that the th push-pull is moved along the length direction of the filter barrel.
Through above-mentioned technical scheme, the third driving piece drive second push-and-pull realizes opening and close to make things convenient for the inside of filth from multistage filtering ponds to be derived.
, a feed inlet is arranged at the position, close to the end port of the multistage filter tank , on the treatment tank body, and the feed inlet is of a hollow inverted circular truncated cone structure.
Through above-mentioned technical scheme, the hollow inverted circular truncated cone type feed inlet be provided with and help making things convenient for the filth to get into the filth treatment pond and handle.
, the second push-pull comprises two second push-pulls , the two second push-pulls are mounted on the compression plate and symmetrically arranged about the vertical center line of the compression plate, and the two second push-pulls are both driven by the fourth driving member, so that the second push-pull moves along the length direction of the compression plate.
Through the technical scheme, the fourth driving piece drives the second push-pull to open and close so as to facilitate the sewage to enter the bottom of the treatment pool body for compaction.
step, the disinfection pond includes the disinfect box, advances medicine mouth, agitating unit and delivery pump, it advances medicine mouth to have seted up on the disinfect box, be provided with agitating unit on the disinfect box, agitating unit is used for the entering antiseptic solution in the disinfect box stirs, the inside of disinfect box is provided with the delivery pump.
Through above-mentioned technical scheme, utilize agitating unit to stir the disinfectant, help accelerating the disinfection work of sewage.
, the stirring device comprises a stirring shaft, the end of the stirring shaft penetrates through the disinfection box and extends to the outside of the disinfection box to be driven by a fifth driving piece, and the other end of the stirring shaft is provided with a stirring paddle.
Through above-mentioned technical scheme, fifth driving piece drive (mixing) shaft rotates to drive the stirring rake and rotate, in order to realize the stirring.
Compared with the prior art, the invention has the advantages that the multistage filter tank is arranged, the multistage filter tank comprises the filter barrel capable of realizing rotation, and -stage filter screens, two-stage filter screens and three-stage filter screens are sequentially arranged in the filter barrel, so that when sewage is subjected to multistage filtration, not only can the filtration in the horizontal direction of the sewage be realized, but also the radial filtration can be realized, the bidirectional filtration is realized, and the filtration effect is greatly enhanced;
and set up filth processing pond under multistage filtering ponds, the filth of deriving from multistage filtering ponds can get into filth processing pond rapidly and carry out the compaction and handle, has made things convenient for the processing to the filth greatly, can not only reduce the filtration influence of filth to multistage filtering ponds, helps improving multistage filtering ponds's filter effect, is convenient for handle the filth simultaneously, has improved work efficiency, labour saving and time saving.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the multistage filtration tank and the sewage treatment tank of the present invention.
The reference numbers of 1, a desilting basin, 2, a primary sedimentation basin, 3, a multi-stage filtration basin, 31, a filtration barrel, 32 and grade filtration screens, 33 and a secondary filtration screen, 34 and a tertiary filtration screen, 35 and a gear, 36 and a second gear, 37 and a driving element, 38 and a automatic , 381 and a push-pull , 382 and a third driving element, 39 and a protective cover, 4 and a secondary sedimentation basin, 5 and a disinfection basin, 51 and a disinfection box, 52 and a drug inlet, 53 and a stirring device, 531 and a stirring shaft, 532 and a fifth driving element, 533 and a stirring paddle, 54 and a delivery pump, 6 and a dirt treatment basin, 61 and a treatment basin body, 62 and a compression plate, 63 and a second driving element, 64 and a second automatic , 641, a second push-pull , 642 and a fourth driving element, 65 and a feed inlet, 7 and a support rod.
Detailed Description
The present invention will be described in further detail in with reference to examples and drawings, but the embodiments of the present invention are not limited to these.
As shown in fig. 1-2, sewage treatment equipment integrated with includes a sand basin 1, a primary sedimentation basin 2, a multistage filtration basin 3, a secondary sedimentation basin 4 and a disinfection basin 5 which are sequentially communicated in a horizontal direction, a sewage treatment basin 6 is disposed below the multistage filtration basin 3, wherein the multistage filtration basin 3 includes a filtration barrel 31, a 2 stage filtration basin 32, a secondary filtration basin 33 and a tertiary filtration basin 34, 3 stage filtration basin 32, the secondary filtration basin 33 and the tertiary filtration basin 34 are sequentially disposed inside the filtration barrel 31 in the horizontal direction of the filtration barrel 31, an 465 gear 35 is disposed on the outer edge of the filtration barrel 31 near the 4 stage filtration basin 32 along the circumferential direction thereof, a second gear 36 is disposed beside the filtration barrel 31, the second gear 36 is engaged with a gear 35, the second gear 36 is driven by a drive component 37, the filtration barrel 31 is disposed at a position between the 588 stage filtration basin 32, the secondary filtration basin 33 and the tertiary filtration basin 34, the secondary filtration basin 34, a sewage treatment basin 32 is disposed at a position which is disposed at which the lower portion between the second gear 32, a second gear 35 and a sewage treatment basin 32, a sewage treatment basin 34, a sewage treatment plate 150 is disposed at a sewage treatment plate 94, a sewage treatment plate 62 which the lower filter plate 34 is disposed, a sewage treatment plate 34 is disposed at a sewage treatment plate 52, a sewage treatment plate 62, a sewage treatment plate is disposed at a sewage treatment plate 62, a sewage treatment plate 94, a sewage treatment plate is disposed under a sewage treatment plate 94, a sewage treatment plate 62 is disposed under a sewage treatment plate 62, a sewage treatment plate 35, a sewage treatment plate is disposed under a sewage treatment plate 35, a sewage treatment plate disposed under a sewage treatment plate 32, a sewage treatment plate 94 is disposed under a sewage treatment plate 35, a sewage treatment plate disposed under a sewage treatment plate drive component is disposed under a sewage treatment plate drive component, a sewage treatment component, a drive component which is disposed under a drive component.
the aperture of the filter screen 32, the second filter screen 33 and the third filter screen 34 is reduced in sequence, thus the sewage can be filtered step by step, which is helpful to ensure the filtering effect.
The outside of the filtering barrel 31 is provided with a protective cover 39, and the protective cover 39 is connected with the treating tank body 61 through a support rod 7. Thus, the protective cover 39 is provided to protect the filter basket 31.
automatic 38 comprises push-pull 0381, push-pull 381 mounted on the filter vat 31, push-pull 381 driven by the third driving member 382 to move push-pull 381 along the length of the filter vat 31. optionally, the third driving member 382 is provided as a second cylinder so that the third driving member 382 drives the second push-pull 641 to open and close to facilitate the discharge of the filth from the interior of the multistage filter tank 3.
The position of the treatment tank body 61, which is close to the end port of the multistage filter tank 3 , is provided with a feed inlet 65, and the feed inlet 65 is of a hollow inverted-circular-truncated-cone-shaped structure, so that the arrangement of the hollow inverted-circular-truncated-cone-shaped feed inlet 65 is helpful for facilitating the sewage to enter the sewage treatment tank 6 for treatment.
The second actuator 64 includes two second push-pull mechanisms 641, two second push-pull mechanisms 641 are installed on the compression plate 62 and symmetrically arranged about the vertical center line of the compression plate 62, and two second push-pull mechanisms 641 are driven by a fourth driving member 642 to move the second push-pull mechanisms 641 along the length direction of the compression plate 62. optionally, the fourth driving member 642 is provided as a third cylinder, so that the fourth driving member 642 drives the second push-pull mechanisms 641 to open and close to facilitate the dirt entering the bottom of the processing tank body 61 for compacting.
Disinfection pond 5 includes disinfect box 51, advances medicine mouth 52, agitating unit 53 and delivery pump 54, has seted up into medicine mouth 52 on the disinfect box 51, is provided with agitating unit 53 on the disinfect box 51, and agitating unit 53 is used for stirring the antiseptic solution that gets into in disinfect box 51, and the inside of disinfect box 51 is provided with delivery pump 54. Thus, the stirring device 53 is used for stirring the disinfectant, which is helpful for accelerating the disinfection work of the sewage.
The stirring device 53 comprises a stirring shaft 531, wherein an end of the stirring shaft 531 penetrates through the disinfection box 51 and extends to the outside of the disinfection box 51 to be driven by a fifth driving member 532, and a stirring paddle 533 is arranged at the other end end of the stirring shaft 531, so that the fifth driving member 532 drives the stirring shaft 531 to rotate and drives the stirring paddle 533 to rotate to realize stirring.
The specific implementation principle of the invention is that sewage sequentially passes through a sand settling tank 1, a primary settling tank 2, a multi-stage filter tank 3, a secondary settling tank 4 and a disinfection tank 5 for treatment, when passing through the multi-stage filter tank 3, the treatment process is as follows, a driving part 37 drives a second gear 36 to rotate, as the second gear 36 is meshed with a gear 35, the second gear 36 drives a gear 35 to rotate, thereby driving a filter barrel 31 to rotate, sewage entering the filter barrel 31 is thrown onto the filter barrel 31 under the action of centrifugal force, and simultaneously passes through a 2-stage filter screen 32, a secondary filter screen 33 and a tertiary filter screen 34 to be filtered, so that sewage can be simultaneously filtered in radial and horizontal directions, thereby improving the filtering effect, after the filtering of the multi-stage filter tank 3 is finished, the position of a 829 4 automatic 038 corresponds to a sewage treatment tank 6, a automatic is opened, the sewage is guided into the sewage treatment tank 6, the second automatic is opened, the sewage enters a second automatic disinfection tank 533, the sewage treatment tank is conveniently discharged through a second stirring and compacting device, the sewage treatment tank 64, the sewage treatment tank 23 is conveniently carried out, the sewage treatment efficiency of a sewage treatment tank 52, the sewage treatment tank is greatly improved, the sewage treatment tank 24, the sewage treatment tank is conveniently carried out by a high disinfection paddle 113, the high disinfection device, the high disinfection tank 52, the high disinfection tank 3, the high disinfection device is conveniently driven by a sewage treatment tank 52, the high disinfection device for disinfection treatment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Thus, a feature defined as "", "second" may explicitly or implicitly include or more of that feature.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1, kinds of sewage treatment equipment, which comprises a sand sedimentation tank (1), a primary sedimentation tank (2), a multi-stage filter tank (3), a secondary sedimentation tank (4) and a disinfection tank (5) which are sequentially communicated along the horizontal direction, and is characterized in that a sewage treatment tank (6) is arranged below the multi-stage filter tank (3), wherein,
the multistage filter tank (3) comprises a filter barrel (31), stages of filter screens (32), a secondary filter screen (33) and a tertiary filter screen (34), the stages of filter screens (32) and the secondary filter screen (33) and the tertiary filter screen (34) are sequentially arranged inside the filter barrel (31) along the horizontal direction of the filter barrel (31), a gear (35) is arranged on the filter barrel (31) close to the outer edge of the stages of filter screens (32) along the circumferential direction of the filter barrel, a second gear (36) is arranged beside the filter barrel (31), the second gear (36) is meshed with the gear (35) and is driven by a driving piece (37), and automatic (38) are arranged at positions on the filter barrel (31) between the stages of filter screens (32), the secondary filter screens (33) and the tertiary filter screen (34);
the sewage treatment pool (6) comprises a treatment pool body (61) and a compression plate (62), wherein the compression plate (62) is connected inside the treatment pool body (61) in a sliding mode, the compression plate (62) is driven by a second driving piece (63) to enable the compression plate (62) to move along the height direction of the treatment pool body (61), and a second automatic (64) is arranged on the compression plate (62).
2. The -based sewage treatment apparatus of claim 1, wherein the apertures of the -stage filter screen (32), the secondary filter screen (33) and the tertiary filter screen (34) are sequentially reduced.
3. -based sewage treatment apparatus according to claim 1, wherein the filtering barrel (31) is externally provided with a protective cover (39), and the protective cover (39) is connected to the treatment tank body (61) through a support rod (7).
4. -minification sewage treatment plant according to claim 1, characterized in that the automatic 0(38) comprises a push-pull (381), the push-pull (381) is mounted on the filtering barrel (31), the push-pull (381) is driven by a third driving element (382) so that the push-pull (381) moves along the length direction of the filtering barrel (31).
5. -based sewage treatment equipment according to claim 1, wherein the treatment tank body (61) is provided with a feed inlet (65) at a position near the end port of the multistage filter tank (3) , and the feed inlet (65) is of a hollow inverted truncated cone structure.
6. -minification sewage treatment plant according to claim 1, characterized in that the second robot (64) comprises two second push-pull (641), both of the second push-pull (641) being mounted on the compression plate (62) and symmetrically arranged about the vertical centre line of the compression plate (62), both of the second push-pull (641) being driven by a fourth drive (642) so that the second push-pull (641) moves in the length direction of the compression plate (62).
7. The -based sewage treatment equipment of claim 1, wherein the disinfection tank (5) comprises a disinfection tank (51), a drug inlet (52), a stirring device (53) and a delivery pump (54), the disinfection tank (51) is provided with the drug inlet (52), the disinfection tank (51) is provided with the stirring device (53), the stirring device (53) is used for stirring the disinfection solution entering the disinfection tank (51), and the delivery pump (54) is arranged inside the disinfection tank (51).
8. -based sewage treatment plant according to claim 7, wherein the stirring device (53) comprises a stirring shaft (531), the end of the stirring shaft (531) extends through the disinfection tank (51) and extends to the outside of the disinfection tank (51) and is driven by a fifth driving member (532), and the other end of the stirring shaft (531) is provided with a stirring paddle (533).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965303.XA CN110734161A (en) | 2019-10-11 | 2019-10-11 | - -body sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910965303.XA CN110734161A (en) | 2019-10-11 | 2019-10-11 | - -body sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110734161A true CN110734161A (en) | 2020-01-31 |
Family
ID=69268728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910965303.XA Pending CN110734161A (en) | 2019-10-11 | 2019-10-11 | - -body sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110734161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925057A (en) * | 2020-08-12 | 2020-11-13 | 东莞顺裕纸业有限公司 | Papermaking sewage treatment system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130284679A1 (en) * | 2012-04-25 | 2013-10-31 | Water Harvesting Solutions, Inc. (Wahaso) | Greywater treatment and reuse system |
| CN108128920A (en) * | 2017-12-21 | 2018-06-08 | 重庆科创水处理设备有限公司 | A kind of sewage filter device |
| CN108640437A (en) * | 2018-06-08 | 2018-10-12 | 温州雏鹰科技有限公司 | Rural area dissipates row's domestic sewage treater |
| CN208562046U (en) * | 2018-03-26 | 2019-03-01 | 杨大伟 | A kind of hydraulic engineering sewage-treatment plant |
| CN208632315U (en) * | 2018-07-24 | 2019-03-22 | 龙蟒佰利联集团股份有限公司 | A kind of intermetallic composite coating wastewater treatment recycling plant |
-
2019
- 2019-10-11 CN CN201910965303.XA patent/CN110734161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130284679A1 (en) * | 2012-04-25 | 2013-10-31 | Water Harvesting Solutions, Inc. (Wahaso) | Greywater treatment and reuse system |
| CN108128920A (en) * | 2017-12-21 | 2018-06-08 | 重庆科创水处理设备有限公司 | A kind of sewage filter device |
| CN208562046U (en) * | 2018-03-26 | 2019-03-01 | 杨大伟 | A kind of hydraulic engineering sewage-treatment plant |
| CN108640437A (en) * | 2018-06-08 | 2018-10-12 | 温州雏鹰科技有限公司 | Rural area dissipates row's domestic sewage treater |
| CN208632315U (en) * | 2018-07-24 | 2019-03-22 | 龙蟒佰利联集团股份有限公司 | A kind of intermetallic composite coating wastewater treatment recycling plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111925057A (en) * | 2020-08-12 | 2020-11-13 | 东莞顺裕纸业有限公司 | Papermaking sewage treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021083425A2 (en) | Wastewater treatment apparatus for environmentally friendly machinery | |
| CN208617532U (en) | A kind of sewage purification filtration system | |
| CN214244016U (en) | Medical wastewater treatment system | |
| CN110734161A (en) | - -body sewage treatment equipment | |
| CN206843166U (en) | A kind of sewage disposal precipitation clarifying equipment | |
| CN217578524U (en) | Sewage treatment ware for environmental protection engineering | |
| CN205892992U (en) | Sewage treatment device | |
| CN213475672U (en) | Circulating sewage treatment plant | |
| CN111661957B (en) | Valve device for sewage treatment | |
| CN208898652U (en) | A kind of multisection type sewage treatment equipment | |
| CN215828500U (en) | Landfill leachate treatment facility | |
| CN209906565U (en) | Be used for prosthetic drainage purifier of soil | |
| CN209507829U (en) | A kind of sewage treatment filtering-depositing device | |
| CN114105408A (en) | Full-automatic multifunctional multipurpose energy-saving environment-friendly water purification equipment | |
| CN219098779U (en) | Sewage treatment machine for farmland | |
| CN220078884U (en) | Advanced treatment device for reverse osmosis concentrated solution of landfill leachate | |
| CN216513192U (en) | Novel hospital sewage treatment equipment | |
| CN215365146U (en) | Water treatment wastewater recycling device | |
| CN218058643U (en) | Corrosion-resistant glass steel integration sewage treatment device | |
| CN210855323U (en) | River course foul sewage treatment integration equipment | |
| CN220265322U (en) | Garbage leachate treatment auxiliary tool | |
| CN109293102A (en) | A kind of Sewage advanced treatment filter device | |
| CN214829548U (en) | Domestic sewage treatment box | |
| CN220012378U (en) | Groundwater filtering and sterilizing processor | |
| CN212864526U (en) | Mud-water separation device for sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200131 |
|
| RJ01 | Rejection of invention patent application after publication |