CN114272661A - Sludge discharge device for sewage treatment - Google Patents
Sludge discharge device for sewage treatment Download PDFInfo
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- CN114272661A CN114272661A CN202111636535.4A CN202111636535A CN114272661A CN 114272661 A CN114272661 A CN 114272661A CN 202111636535 A CN202111636535 A CN 202111636535A CN 114272661 A CN114272661 A CN 114272661A
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- filtering
- sewage treatment
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- piece
- silt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Filtration Of Liquid (AREA)
Abstract
The invention is suitable for the technical field of sewage treatment, and provides a sludge discharge device for sewage treatment, which comprises a box body, wherein a feeding part and a discharging part are respectively arranged on the box body, and the box body comprises a top shell and a bottom shell which are mutually connected; the device further comprises: a first movable filter assembly disposed within the top housing, the first movable filter assembly including a movably mounted first filter element that is switchable between periodic opening and closing; the second movable filtering component is arranged at the connecting position of the top shell and the bottom shell and is positioned at the bottom of the first movable filtering component, the second movable filtering component comprises a second filtering piece, the second filtering piece is arranged in a manner of sliding relative to the box body and overturning to one side, and an inclined material guide net for guiding silt is arranged in the bottom shell, so that the sand-mud filter has the beneficial effects that: the self-starting triggers the discharge silt, and is practical and convenient.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a sludge discharge device for sewage treatment.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people.
The sewage treatment can effectively protect the environment, is an effective means for realizing the cyclic utilization of water resources, and in the sewage treatment process, because the sewage often contains a large amount of silt, great influence is brought to the water body filtration and purification and the subsequent operation, so the silt needs to be discharged and treated.
In the mud discharging device in the prior art, the mud discharging time is difficult to reasonably control after the sediment is accumulated.
Disclosure of Invention
An embodiment of the invention aims to provide a sludge discharge device for sewage treatment, and aims to solve the problems in the prior art determined in the background art.
The embodiment of the invention is realized in such a way that the sludge discharge device for sewage treatment comprises a box body, wherein a feeding part and a discharging part are respectively arranged on the box body, and the box body comprises a top shell and a bottom shell which are mutually connected;
the device further comprises:
a first movable filter assembly disposed within the top housing, the first movable filter assembly including a movably mounted first filter element that is switchable between periodic opening and closing;
the second movable filtering component is arranged at the connecting position of the top shell and the bottom shell and is positioned at the bottom of the first movable filtering component, the second movable filtering component comprises a second filtering piece, the second filtering piece is arranged in a manner of sliding relative to the box body and overturning to one side, and an inclined material guide net for guiding silt is arranged in the bottom shell;
the second filters the piece and goes up the silt of filter gained and because the bearing grow drives the second and filters whole towards the direction of keeping away from the top casing after piling up, and then towards one side upset and slope guide net cooperation to the realization is unloaded, automatic re-setting after unloading, first filtration piece is periodically opened and is closed, with the realization at least once unload after silt piles up and to blocking of rivers impact.
Preferably, the second movable filter assembly further comprises an elastic telescopic part fixed in the bottom shell, the second filter part rotates in a damping mode and is installed at the extending end of the elastic telescopic part, at least one first magnetic suction part is installed on one side of the bottom of the second filter part, the second magnetic suction part is arranged at the position of the inclined material guide net, and the first magnetic suction part and the second magnetic suction part are matched in a suction mode.
Preferably, first filter is the symmetry setting about the axis of top casing, every first filter all articulates and installs in the top casing, first movable filter assembly still includes the actuating mechanism who is used for driving the motion of first filter.
Preferably, the drive mechanism comprises:
the rod pieces are symmetrically arranged and are coaxially mounted with each first filtering piece, half gears are arranged at one ends, close to the rod pieces, of the rod pieces, and the half gears are meshed and matched;
the driving discs are rotatably installed, a driving pin is fixed at the eccentric position of each driving disc, a sliding groove is formed in one rod piece along the length direction of the rod piece, and the driving pin is in sliding fit with the sliding groove.
Preferably, the outer side of the top shell is covered with a material receiving box, the inclined material guiding net is arranged in an inclined mode, the material receiving box is located at the position of the inclined bottom end of the inclined material guiding net, and a water retaining portion is further arranged at the inclined top end of the inclined material guiding net.
Preferably, the device further comprises a circulation extraction assembly, wherein the circulation extraction assembly comprises:
the gear frame is slidably mounted on the box body, and racks which are oppositely arranged are fixed on the gear frame;
the residual missing teeth are rotatably arranged and are alternately matched with the racks of the gear frame;
the cylinder body slides on it and is equipped with the piston, piston and tooth frame fixed connection, the cylinder body passes through discharging pipe and the inside intercommunication of top shell, the cylinder body still passes through the inlet pipe and the inboard bottom intercommunication of end shell, install the check valve that prevents against the current on discharging pipe and the inlet pipe respectively.
Preferably, the cylinder body is further provided with an external pipe in a communicated manner, the external pipe is used for externally connecting a dosing box, and the external pipe is also provided with a one-way valve for preventing backflow.
Preferably, top shell bottom is equipped with the opening, the second filters the piece activity back and breaks away from the opening, be equipped with on the opening with the second filter the piece complex elasticity separation piece.
According to the sludge discharge device for sewage treatment provided by the embodiment of the invention, through the arrangement of the first movable filtering component and the second movable filtering component, silt obtained by filtering on the second filtering component is accumulated, the second filtering component is driven to integrally move towards the direction far away from the top shell due to enlarged bearing, and then the second filtering component is overturned towards one side to be matched with the inclined material guide net so as to realize discharging, the first filtering component is automatically reset after discharging, the first filtering component is periodically opened and closed so as to realize discharging after at least one time of silt accumulation and blocking water flow impact, the automation degree of the whole process is higher, the separation of sewage and silt is mainly realized through the second filtering component, the silt can be discharged through sliding and overturning effects after the enlarged bearing of the second filtering component, self-starting triggering discharging is carried out by utilizing the enlarged bearing, the sludge discharge device is novel in design, and meanwhile, the direct impact of water flow impact on the second filtering component can be prevented from greatly influencing discharging, and the blockage of the silt in second filtering component due to the blockage of the second filtering component caused by silt can be prevented And (3) a component.
Drawings
Fig. 1 is an internal structure view of a sludge discharge apparatus for sewage treatment according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sludge discharge device for sewage treatment according to an embodiment of the present invention in a sludge discharge state;
fig. 3 is a front view of a sludge discharge apparatus for sewage treatment according to an embodiment of the present invention;
FIG. 4 is a partial schematic view of the drive mechanism;
FIG. 5 is an enlarged view of a portion of FIG. 1 at a;
fig. 6 is a partial perspective view of the drive mechanism.
In the drawings: 1-a top shell; 2-a bottom shell; 3-a feeding member; 4-discharging the material; 5-a first filter element; 6-a drive mechanism; 61-a rod member; 611-a chute; 62-a drive disc; 63-half gear; 7-a cyclic extraction assembly; 71-a toothed frame; 72-incomplete missing teeth; 73-cylinder body; 74-a piston; 8-a discharge pipe; 9-feeding pipe; 10-a second filter element; 11-an elastic expansion member; 12-a first magnetically attractive element; 13-a second magnetically attractive element; 14-inclined material guide net; 15-material receiving box; 16-external connection pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 6, a structure of a sludge discharging apparatus for sewage treatment according to an embodiment of the present invention includes a tank body on which a feeding member 3 and a discharging member 4 are respectively installed, the tank body including a top case 1 and a bottom case 2 connected to each other;
the device further comprises:
a first movable filter assembly arranged in the top case 1, the first movable filter assembly comprising a movably mounted first filter member 5, the first filter member 5 being switchable between periodically opened and closed states;
the second movable filtering component is arranged at the connecting position of the top shell 1 and the bottom shell 2 and is positioned at the bottom of the first movable filtering component, the second movable filtering component comprises a second filtering piece 10, the second filtering piece 10 is arranged in a manner of sliding relative to the box body and turning to one side, and an inclined material guide net 14 for guiding silt is arranged in the bottom shell 2;
filtration gained silt on the second filters piece 10 because the bearing grow drives the second and filters piece 10 whole and remove towards the direction of keeping away from top casing 1 after piling up, and then overturn and slope guide net 14 cooperation towards one side to the realization is unloaded, automatic re-setting after unloading, first filtration piece 5 is periodically opened and is closed, with realize unloading after the sediment piles up at least and blocking to rivers impact.
First movable filter component's first filter 5 set up can realize when opening that the second is filtered to unloading after silt piles up at least once and expect, when closing, to stopping directly from the rivers impact of feed member 3, prevent that rivers from filtering the direct impact too big influence of piece 10 and unloading to the second, first filter 5 bottoms still water in addition of filter, can filter 10 surfaces to the second and erode when unloading at the second, prevent that silt from blockking up the second and filter piece 10.
In practical application, the sewage with silt is charged through the feeding part 3 and discharged through the discharging part 4, and by the arrangement of the first movable filtering component and the second movable filtering component, the silt filtered on the second filtering component 10 is accumulated and then drives the second filtering component 10 to move towards the direction far away from the top shell 1 as a whole due to the enlarged bearing area, and then overturns towards one side to be matched with the inclined guide net 14 so as to realize discharging, and the first filtering component 5 is periodically opened and closed after discharging, so that discharging and blocking of water flow impact after at least one silt accumulation are realized, the automation degree of the whole process is higher, the separation of the sewage and the silt is mainly realized through the second filtering component 10, and the sewage and the silt slide and the overturning effect are realized after the enlarged bearing area of the second filtering component 10, silt can be discharged, and self-starting triggering discharging is performed by utilizing gravity, the modern design can also prevent simultaneously that water impact from unloading and preventing silt from blockking up second filter piece 10 to the direct impact too big influence of second filter piece 10.
As shown in fig. 1 to 5, as a preferred embodiment of the present invention, the second movable filter assembly further includes an elastic expansion member 11 fixed in the bottom housing 2, the second filter member 10 is rotatably mounted at an extending end of the elastic expansion member 11 in a damping manner, at least one first magnetic attraction member 12 is mounted at one side of the bottom of the second filter member 10, a second magnetic attraction member 13 is disposed at a position of the inclined material guiding net 14, and the first magnetic attraction member 12 and the second magnetic attraction member 13 are engaged with each other in a suction manner.
In one aspect of this embodiment, the resilient extension 11 comprises a top sleeve and a bottom sleeve that are two-stage nested and slip fit, with a spring connection between the top sleeve and the bottom sleeve.
This embodiment is when in practical application, pile up on the second filters piece 10 through silt, and then the second filters piece 10 because bearing grow compression elasticity extensible member 11, the second that bears silt filters piece 10 wholly descends, inhale the actuation effect of piece 13 between the piece 12 to first magnetism after a certain position to the second magnetism, actuation magnetic force and gravity sum are greater than the damping between second filters piece 10 and the elasticity extensible member 11 this moment, the upset of the left side is being filtered to the second, the realization is unloaded.
As shown in fig. 1-4 and 6, as another preferred embodiment of the present invention, the first filtering elements 5 are symmetrically arranged about the central axis of the top housing 1, each of the first filtering elements 5 is hingedly mounted in the top housing 1, and the first movable filtering assembly further includes a driving mechanism 6 for driving the first filtering element 5 to move.
The first filter 5 can be driven by a cylinder hinged on the top shell 1, the cylinder extends out of the end to be hinged with the first filter 5, and also can be driven by an electric telescopic rod or other modes, the embodiment provides a simple control structure for the synchronous motion of the two first filters 5, and the driving mechanism 6 comprises:
the rod pieces 61 are symmetrically arranged and are coaxially mounted with each first filtering piece 5, one ends, close to the rod pieces 61, of the rod pieces 61 are respectively provided with a half gear 63, and the half gears 63 are meshed and matched;
and the driving discs 62 are rotatably installed, a driving pin is fixed at the eccentric position of each driving disc 62, a sliding groove 611 is formed in one rod piece 61 along the length direction of the rod piece, and the driving pin is in sliding fit with the sliding groove 611.
In practical application of the present embodiment, the driving disc 62 is driven by a driving element, which includes but is not limited to an inverter motor and a manual drive, the rod 61 can be reciprocally swung relative to the housing by the cooperation of the driving pin and the sliding slot 611, the two rod 61 can be synchronously swung by the engagement of the half gear 63, and the periodic opening and closing of the two first filtering members 5 can be realized by the coaxial installation of the rod 61 and the first filtering member 5.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, a material receiving box 15 is mounted on the outer side of the top housing 1, the inclined material guiding net 14 is obliquely arranged, the material receiving box 15 is located at the inclined bottom end position of the inclined material guiding net 14, and the inclined top end of the inclined material guiding net 14 is further provided with a water blocking part which is arranged in a hook shape facing to the left side and can block water from being sprinkled on the inclined material guiding net 14 from the water under the second filter member 10.
When this embodiment is in practical application, slope guide net 14 slope setting can be after silt is discharged to slope guide net 14 from second filter piece 10 tilt, and second filter piece 10 one end and slope guide net 14 butt can promote slope guide net 14 and second filter piece 10 on silt and pour, and silt gets into material receiving box 15 along slope guide net 14, and can further filter the partial moisture in the silt at this in-process.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, the present invention further includes a circulation extraction assembly 7, where the circulation extraction assembly 7 includes:
the gear frame 71 is slidably mounted on the box body, and racks which are oppositely arranged are fixed on the gear frame 71;
the residual teeth 72 can be arranged in a rotating way and are alternatively matched with the racks of the gear frame 71;
In one aspect of the present embodiment, an external pipe 16 is further connected to the cylinder 73, the external pipe 16 is used for externally connecting a dosing box, and a check valve for preventing backflow is also mounted on the external pipe 16.
This embodiment is when in practical application, through in extracting sewage to the top casing 1 from bottom casing 2, concentrate and discharge in the ejection of compact 4, need not to set up the drainage subassembly in addition, also do benefit to the filterable thoroughness of silt simultaneously, utilize the setting of external pipe 16, can share the extraction pressure of piston 74 with discharging pipe 8 and inlet pipe 9 sharing cylinder body 73, extract the medicament in the external dosing tank to the top casing 1 in, the medicament includes but is not limited to for flocculating agent and disinfectant etc. the realization is subsided and is disinfected to the sewage spare in the top casing 1, realize the usage variety of circulation extraction subassembly 7.
As shown in fig. 5, as another preferred embodiment of the present invention, the top case 1 has an opening at the bottom, the second filter element 10 is separated from the opening after moving, and the opening is provided with an elastic blocking member engaged with the second filter element 10.
In practical applications, the elastic blocking member includes, but is not limited to, an elastic sealing ring, and is disposed in the opening for preventing the water flow from taking away the sediment from the gap between the opening and the second filter member 10.
The invention provides a sludge discharge device for sewage treatment, through the arrangement of a first movable filter component and a second movable filter component, silt obtained by filtering on a second filter component 10 is accumulated, the second filter component 10 is driven to integrally move towards the direction far away from a top shell 1 due to the enlarged bearing, and then overturned towards one side to be matched with an inclined material guide net 14 so as to realize discharging, and automatic resetting is realized after discharging, the first filter component 5 is periodically opened and closed so as to realize discharging after at least one time of silt accumulation and blocking water flow impact, the automation degree of the whole process is higher, the separation of sewage and silt is mainly realized through the second filter component 10, the silt can be discharged through the enlarged bearing of the second filter component 10 and sliding and overturning, self-starting triggering discharging is carried out by utilizing gravity, the design is novel, meanwhile, the direct impact of water flow impact on the second filtering piece 10 can be prevented from influencing discharging, and silt is prevented from blocking the second filtering piece 10.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A sludge discharge device for sewage treatment comprises a box body, wherein a feeding part and a discharging part are respectively arranged on the box body;
the device further comprises:
a first movable filter assembly disposed within the top housing, the first movable filter assembly including a movably mounted first filter element that is switchable between periodic opening and closing;
the second movable filtering component is arranged at the connecting position of the top shell and the bottom shell and is positioned at the bottom of the first movable filtering component, the second movable filtering component comprises a second filtering piece, the second filtering piece is arranged in a manner of sliding relative to the box body and overturning to one side, and an inclined material guide net for guiding silt is arranged in the bottom shell;
the second filters the piece and goes up the silt of filter gained and because the bearing grow drives the second and filters whole towards the direction of keeping away from the top casing after piling up, and then towards one side upset and slope guide net cooperation to the realization is unloaded, automatic re-setting after unloading, first filtration piece is periodically opened and is closed, with the realization at least once unload after silt piles up and to blocking of rivers impact.
2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the second movable filtering component further comprises an elastic telescopic member fixed in the bottom shell, the second filtering member is rotatably mounted at an extending end of the elastic telescopic member in a damping manner, at least one first magnetic attraction member is mounted at one side of the bottom of the second filtering member, a second magnetic attraction member is arranged at a position of the inclined material guiding net, and the first magnetic attraction member and the second magnetic attraction member are in attraction fit.
3. The sludge discharging device for sewage treatment as claimed in claim 1, wherein said first filtering members are symmetrically disposed about a central axis of said top housing, each of said first filtering members is hingedly mounted in said top housing, and said first movable filtering member further comprises a driving mechanism for driving the first filtering member to move.
4. A sludge discharge apparatus for sewage treatment as claimed in claim 3, wherein said driving mechanism comprises:
the rod pieces are symmetrically arranged and are coaxially mounted with each first filtering piece, half gears are arranged at one ends, close to the rod pieces, of the rod pieces, and the half gears are meshed and matched;
the driving discs are rotatably installed, a driving pin is fixed at the eccentric position of each driving disc, a sliding groove is formed in one rod piece along the length direction of the rod piece, and the driving pin is in sliding fit with the sliding groove.
5. The sludge discharging device for sewage treatment as claimed in claim 1, 2 or 3, wherein the outer side of the top casing is covered with a material receiving box, the inclined material guiding net is arranged in an inclined manner, the material receiving box is located at the inclined bottom end of the inclined material guiding net, and the inclined top end of the inclined material guiding net is further provided with a water retaining part.
6. The sludge discharge apparatus for sewage treatment as claimed in claim 1, further comprising a circulation pumping assembly, said circulation pumping assembly comprising:
the gear frame is slidably mounted on the box body, and racks which are oppositely arranged are fixed on the gear frame;
the residual missing teeth are rotatably arranged and are alternately matched with the racks of the gear frame;
the cylinder body slides on it and is equipped with the piston, piston and tooth frame fixed connection, the cylinder body passes through discharging pipe and the inside intercommunication of top shell, the cylinder body still passes through the inlet pipe and the inboard bottom intercommunication of end shell, install the check valve that prevents against the current on discharging pipe and the inlet pipe respectively.
7. The sludge discharging device for sewage treatment as claimed in claim 6, wherein the cylinder body is further communicated with an external pipe, the external pipe is used for externally connecting a dosing box, and the external pipe is also provided with a one-way valve for preventing counter flow.
8. A sludge discharge apparatus for sewage treatment according to any of the claims 1 to 4, wherein the bottom of the top housing is provided with an opening, the second filter element is separated from the opening after moving, and the opening is provided with an elastic blocking member which is matched with the second filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636535.4A CN114272661B (en) | 2021-12-29 | 2021-12-29 | Mud discharging device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111636535.4A CN114272661B (en) | 2021-12-29 | 2021-12-29 | Mud discharging device for sewage treatment |
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| Publication Number | Publication Date |
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| CN114272661A true CN114272661A (en) | 2022-04-05 |
| CN114272661B CN114272661B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111636535.4A Active CN114272661B (en) | 2021-12-29 | 2021-12-29 | Mud discharging device for sewage treatment |
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| Country | Link |
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| CN (1) | CN114272661B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933367A (en) * | 2022-07-07 | 2022-08-23 | 江西挺进环保科技股份有限公司 | Sludge discharge device for sewage treatment |
| CN115055119A (en) * | 2022-08-19 | 2022-09-16 | 江苏瑞佳新材料有限公司 | Automatic quantitative discharge device of reation kettle |
| CN116020190A (en) * | 2023-02-22 | 2023-04-28 | 广东德森环保科技有限公司 | Solid-liquid mixed sewage treatment equipment and treatment method |
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| CN111991869A (en) * | 2020-08-25 | 2020-11-27 | 诸暨市蓟北机电科技有限公司 | Kitchen sewage classification device |
| CN113842689A (en) * | 2021-10-22 | 2021-12-28 | 咸益建设有限公司 | Municipal administration is processing apparatus for sewage |
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2021
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| US4944873A (en) * | 1989-01-12 | 1990-07-31 | Williams Jack R | Dewatering system for sludge removal |
| JP2000354709A (en) * | 1999-06-16 | 2000-12-26 | Asahi Kogyo Kk | Filtering device |
| CN204182201U (en) * | 2014-11-07 | 2015-03-04 | 詹海燕 | Separator in a kind of disposing polluted water in oil filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114933367A (en) * | 2022-07-07 | 2022-08-23 | 江西挺进环保科技股份有限公司 | Sludge discharge device for sewage treatment |
| CN114933367B (en) * | 2022-07-07 | 2024-02-27 | 江西挺进环保科技股份有限公司 | Mud discharging device for sewage treatment |
| CN115055119A (en) * | 2022-08-19 | 2022-09-16 | 江苏瑞佳新材料有限公司 | Automatic quantitative discharge device of reation kettle |
| CN115055119B (en) * | 2022-08-19 | 2022-10-25 | 江苏瑞佳新材料有限公司 | Automatic quantitative discharge device of reation kettle |
| CN116020190A (en) * | 2023-02-22 | 2023-04-28 | 广东德森环保科技有限公司 | Solid-liquid mixed sewage treatment equipment and treatment method |
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|---|---|
| CN114272661B (en) | 2023-07-07 |
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