CN112774265A - Sludge discharge equipment for sewage treatment - Google Patents
Sludge discharge equipment for sewage treatment Download PDFInfo
- Publication number
- CN112774265A CN112774265A CN202011434044.7A CN202011434044A CN112774265A CN 112774265 A CN112774265 A CN 112774265A CN 202011434044 A CN202011434044 A CN 202011434044A CN 112774265 A CN112774265 A CN 112774265A
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- box body
- shaped box
- sludge
- wall
- shaft
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- 239000010802 sludge Substances 0.000 title claims abstract description 63
- 239000010865 sewage Substances 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims description 41
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses sludge discharge equipment for sewage treatment, which comprises a base, wherein universal wheels are welded at the four corners of the bottom of the base, an L-shaped box body is arranged above the base, hydraulic support rods are installed at the four corners of the bottom of the L-shaped box body, a double-shaft motor is installed on the outer wall of one side of the L-shaped box body through bolts, a packing auger conveying blade is sleeved on a first output shaft of the double-shaft motor, the inner walls of the two sides of the L-shaped box body are provided with the same filter screen through bolts, and two fixing plates are welded on the outer wall of the top of the L-shaped box; the invention can wash the surface of the filter screen after filtering the separated sewage again through the liquid suction pipe and the permeable membrane filter screen, thereby solving the problems that the filter screen is easy to be blocked by sludge after being used for a period of time, the filter screen needs to be detached for cleaning or replacing each time, and the operation is time-consuming and labor-consuming, thereby ensuring the normal work of the sludge discharge equipment and improving the work efficiency.
Description
Technical Field
The invention relates to the technical field of sludge discharge equipment, in particular to sludge discharge equipment for sewage treatment.
Background
Through retrieval, the Chinese patent with publication number CN210993145U discloses a sludge discharge device for sewage treatment, which comprises a machine body, a low-speed motor, a spiral conveying blade, a conveying shell and a filter screen; the middle part of the top end of the machine body is provided with a low-speed motor, a motor shaft of the low-speed motor penetrates through the interior of the machine body, a rotating roller is fixed on the motor shaft of the low-speed motor, spiral conveying blades are arranged on the outer wall of the rotating roller, a plurality of groups of the spiral conveying blades are arranged, and a switch and a wire are arranged on the right side of the top end of the machine body; the left side intercommunication of organism outer wall bottom has the oral siphon, and the right side parcel of organism outer wall bottom has the infusion shell, and the lateral wall intercommunication of infusion shell has the outlet pipe. According to the invention, the separation mechanism is arranged in the machine body, and when sewage is conveyed to the interior of the machine body, the separation mechanism can convey the sludge to the sludge discharge pipe for discharge, and the sewage is discharged by the water outlet pipe, so that a continuous separation effect is formed, the labor force and the intervention are reduced, and the effect of sludge is improved.
The above patents suffer from the following disadvantages: on one hand, when sludge is discharged, sludge is conveyed and discharged in the vertical direction, the sludge discharging mode is low in efficiency, and the filter screen in the patent is easily blocked by the sludge after being used for a period of time, and needs to be detached for cleaning or replacing every time, so that the operation is time-consuming and labor-consuming, and the normal work of sludge discharging equipment is delayed, and the working efficiency is reduced; on the other hand, the length of the water inlet pipe is certain, and the practicability of the device is reduced due to different sludge depths at the bottoms of different sewage pools, and when sludge is pumped, large-particle impurities are easily pumped up together, so that the device is damaged, the service life of the device is shortened, the working load of the device is increased, and a sludge discharge port is possibly even blocked. Therefore, we propose a sludge discharge device for sewage treatment.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides sludge discharge equipment for sewage treatment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sludge discharge device for sewage treatment comprises a base, universal wheels are welded on four corners of the bottom of the base, an L-shaped box body is arranged above the base, hydraulic support rods are installed on four corners of the bottom of the L-shaped box body, a double-shaft motor is installed on the outer wall of one side of the L-shaped box body through bolts, auger conveying blades are sleeved on a first output shaft of the double-shaft motor, the inner walls of two sides of the L-shaped box body are provided with the same filter screen through bolts, two fixing plates are welded on the outer wall of the top of the L-shaped box body, a driving belt pulley is sleeved on a second output shaft of the double-shaft motor, the same driving shaft is inserted in the two fixing plates, a driven belt pulley is sleeved on the driving shaft, a mounting plate is welded on the outer wall of the other side of the L-shaped box body, a fixing shaft is inserted in the mounting plate, the utility model discloses a mud pump, including the transmission shaft, the sound-proof housing is installed to the opposite side outer wall of L type box, and installs the mud pump in the sound-proof housing, the spiral crushing blade that is located the mud pump is cup jointed to the below of fixed axle, the pump head intercommunication of mud pump has the liquid suction pipe, installs the osmotic membrane filter screen in the liquid suction pipe, and the inside intercommunication of the bottom of liquid suction pipe and L type box.
Preferably, four the outer walls of the bottoms of the hydraulic support rods are fixedly connected with the outer wall of the top of the base through bolts, and the outer walls of the output ends of the four hydraulic support rods are welded on the outer wall of the bottom of the L-shaped box body.
Preferably, the transmission shaft is respectively connected with the inner walls of the two fixing plates through two bearings, and the driving belt pulley and the driven belt pulley are in transmission connection through a belt.
Preferably, the top of the mud pumping pipe is of a solid structure, and the fixed shaft is connected with the inner wall of the top of the mud pumping pipe and the inner wall of the mounting plate through two bearings respectively.
Preferably, the outer wall of the front face of the L-shaped box body is hinged with a sealing door matched with the filter screen in position through a hinge, and the sealing door is provided with an observation window.
Preferably, the material pumping end and the mud pumping pipe of mud pump communicate, and the discharge end and the inside intercommunication of L type box of mud pump, the material pumping end and the liquid pumping pipe of mud pump all install the control valve to pressing from both sides, and the flowing back valve is installed to the bottom center inner wall of L type box, and the position department that the bottom of L type box is close to double-shaft motor has seted up the mud discharging port.
Preferably, the first output shaft of the double-shaft motor is connected with the inner walls of the upper parts of the two sides of the L-shaped box body through two bearings respectively, a cavity is reserved in the sound-proof housing, and sound-proof cotton is filled in the cavity.
The invention has the beneficial effects that:
1. the sludge is discharged to the outside from a sludge discharge port on the L-shaped box body through the horizontally arranged auger conveying blade, so that the sludge discharge efficiency is improved, and the separated sewage can be filtered again through the liquid suction pipe and the permeable membrane filter screen and then the surface of the filter screen is washed, so that the problems that the filter screen is easily blocked by the sludge after being used for a period of time, the filter screen needs to be detached for cleaning or replacing every time, and time and labor are wasted during operation are solved, so that the normal work of sludge discharge equipment can be ensured, and the working efficiency is improved;
2. the height of the mud pumping pipe can be adjusted through the arranged hydraulic support rod, so that the mud pumping pipe can be adapted to the mud with different mud depths at the bottoms of different sewage pools, the practicability of equipment is improved, and large-particle impurities in the mud pumping process can be crushed through the crushing effect of the spiral crushing blade, so that the equipment can be protected to a certain extent, the service life of the equipment is prolonged, the working load of the equipment can be reduced, and the probability of blockage of a mud discharge port by the large-particle impurities is reduced;
3. noise pollution in the working process of the noise-reduction sludge discharge equipment can be reduced through the sound-proof housing, and the spiral crushing blade and the auger conveying blade can be driven to rotate simultaneously through the double-shaft motor by matching the driving belt pulley, the driven belt pulley, the transmission shaft, the fixed shaft, the driving bevel gear and the driven bevel gear, so that the power resource can be saved, and the use cost can be reduced.
Drawings
FIG. 1 is a schematic structural diagram of a sludge discharge device for sewage treatment according to the present invention;
FIG. 2 is a schematic front structural view of a sludge discharging apparatus for sewage treatment according to the present invention;
FIG. 3 is a schematic structural view of portion A of FIG. 1;
fig. 4 is a schematic structural view of a portion B in fig. 1.
In the figure: the device comprises a base 1, a 2L-shaped box body, a 3 hydraulic support rod, a 4 double-shaft motor, a 5 auger conveying blade, a 6 filter screen, a 7 fixing plate, an 8 transmission shaft, a 9 driving belt pulley, a 10 driven belt pulley, a 11 mounting plate, a 12 fixing shaft, a 13 driving bevel gear, a 14 driven bevel gear, a 15 sound-proof cover, a 16 mud pump, a 17 mud pumping pipe, a 18 spiral crushing blade, a 19 liquid pumping pipe, a 20 permeable membrane filter screen, a 21 sealing door and a 22 observation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a sludge discharge device for sewage treatment comprises a base 1 with universal wheels welded at four corners of the bottom, an L-shaped box 2 arranged above the base 1, hydraulic support rods 3 mounted at four corners of the bottom of the L-shaped box 2, a sealing door 21 hinged to the outer wall of the front face of the L-shaped box 2 through hinges and adapted to the position of a filter screen 6, an observation window 22 arranged on the sealing door 21, four hydraulic support rods 3 fixedly connected to the outer wall of the top of the base 1 through bolts, four hydraulic support rods 3 welded to the outer wall of the bottom of the L-shaped box 2, a double-shaft motor 4 mounted on the outer wall of one side of the L-shaped box 2 through bolts, a packing auger conveying blade 5 sleeved on the first output shaft of the double-shaft motor 4, and the same filter screen 6 mounted on the inner walls of two sides of the L-shaped box 2 through bolts, and two fixing plates 7 are welded on the outer wall of the top of the L-shaped box body 2, a driving belt pulley 9 is sleeved on a second output shaft of the double-shaft motor 4, the same transmission shaft 8 is inserted on the two fixing plates 7, a driven belt pulley 10 is sleeved on the transmission shaft 8, the transmission shaft 8 is respectively connected with the inner walls of the two fixing plates 7 through two bearings, the driving belt pulley 9 is in transmission connection with the driven belt pulley 10 through a belt, a mounting plate 11 is welded on the outer wall of the other side of the L-shaped box body 2, a fixed shaft 12 is inserted on the mounting plate 11, a mud pumping pipe 17 is sleeved below the fixed shaft 12, a driving bevel gear 13 is sleeved above the fixed shaft 12, the top of the mud pumping pipe 17 is of a solid structure, the fixed shaft 12 is respectively connected with the inner wall of the top of the mud pumping pipe 17 and the inner wall of the mounting plate 11 through the, the sound-proof housing 15 is installed on the outer wall of the other side of the L-shaped box body 2, the mud pump 16 is installed in the sound-proof housing 15, the spiral crushing blade 18 positioned in the mud pumping pipe 17 is sleeved below the fixed shaft 12, the height of the mud pumping pipe 17 can be adjusted through the arranged hydraulic support rod 3, therefore, the device can be adapted to the sludge with different sludge depths at the bottoms of different sewage pools, the practicability of the device is improved, and large-particle impurities in the mud pumping process can be crushed through the crushing effect of the spiral crushing blade 18, so that the device can be protected to a certain extent, the service life of the device is prolonged, the workload of the device is reduced, and the probability of blockage of a mud discharge port by the large-particle impurities is reduced;
the material pumping end of the mud pump 16 is communicated with a liquid pumping pipe 19, a permeable membrane filter screen 20 is installed in the liquid pumping pipe 19, the bottom end of the liquid pumping pipe 19 is communicated with the inside of the L-shaped box body 2, the material pumping end of the mud pump 16 is communicated with a mud pumping pipe 17, the discharge end of the mud pump 16 is communicated with the inside of the L-shaped box body 2, the material pumping end of the mud pump 16 and the liquid pumping pipe 19 are both oppositely clamped and provided with control valves, a liquid discharge valve is installed on the inner wall of the center of the bottom of the L-shaped box body 2, a mud discharge port is formed in the position, close to the double-shaft motor 4, of the bottom of the L-shaped box body 2, a first output shaft of the double-shaft motor 4 is respectively connected with the inner walls of the upper parts of the two sides of the L-shaped box body 2 through two bearings, a cavity is reserved in the sound insulation cover 15 and is filled with sound insulation cotton, the cavity is horizontally arranged with the auger delivery blades 5 for discharging the mud from the mud port on the L-shaped box body 2 6, thereby it is easy to be stopped up by mud to have solved filter screen 6 after using a period, all need pull down filter screen 6 at every turn and wash or change, the problem that wastes time and energy of operation, can guarantee the normal work of row's mud equipment like this, and the work efficiency is improved, noise pollution in can the noise reduction row mud equipment course of operation through sound-proof housing 15, through driving pulley 9, driven pulley 10, transmission shaft 8, fixed axle 12, driving bevel gear 13 and driven bevel gear 14's cooperation is used, can drive spiral crushing blade 18 and auger delivery blade 5 through a biax motor 4 and rotate simultaneously, so can save electric power resources, and use cost is reduced.
The working principle is as follows: when the sludge discharge device is used, the device is moved to a designated place through four universal wheels, then the height of the sludge pumping pipe 17 is adjusted through four hydraulic support rods 3, so that sludge with different sludge depths at the bottoms of different sewage ponds can be adapted, the spiral crushing blade 18 and the auger conveying blade 5 are driven to rotate simultaneously through the matching use of the driving belt pulley 9, the driven belt pulley 10, the transmission shaft 8, the fixed shaft 12, the driving bevel gear 13 and the driven bevel gear 14 by the double-shaft motor 4, then the sludge is pumped into the L-shaped box body 2 from the sludge pumping pipe 17 by the sludge pumping pump 16, the separation of the sludge and the sewage is completed under the action of the filter screen 6, and large granular impurities in the sludge pumping process are crushed through the crushing action of the spiral crushing blade 18, so that not only certain protection is carried out on the device, the service life of the device is prolonged, but also the working load of the device is lightened, and also reduces the probability of blocking the sludge discharge port by large particle impurities, discharges the sludge from the sludge discharge port on the L-shaped box body 2 to the outside through the auger conveying blade 5 which is horizontally arranged, closes the control valve on the sludge pump 16 and opens the control valve on the liquid pumping pipe 19, the separated sewage is filtered again by the permeable membrane filter screen 20 and then the surface of the filter screen 6 is washed, thereby solving the problems that the filter screen 6 is easy to be blocked by sludge after being used for a period of time, the filter screen 6 needs to be dismounted for cleaning or replacement each time, and the operation is time-consuming and labor-consuming, ensuring the normal work of the sludge discharge equipment, improving the working efficiency, noise pollution in the working process of the sludge discharge equipment is reduced through the sound-proof cover 15, and the condition that the filter screen 6 is blocked can be observed through the observation window 22, so that the filter screen 6 can be conveniently replaced after being used for a long time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The sludge discharge equipment for sewage treatment comprises a base (1) with universal wheels welded at the four corners of the bottom, and is characterized in that an L-shaped box body (2) is arranged above the base (1), hydraulic support rods (3) are installed at the four corners of the bottom of the L-shaped box body (2), a double-shaft motor (4) is installed on the outer wall of one side of the L-shaped box body (2) through bolts, auger conveying blades (5) are sleeved on a first output shaft of the double-shaft motor (4), the inner walls of the two sides of the L-shaped box body (2) are provided with a same filter screen (6) through bolts, two fixing plates (7) are welded on the outer wall of the top of the L-shaped box body (2), a driving belt pulley (9) is sleeved on a second output shaft of the double-shaft motor (4), two same transmission shafts (8) are inserted on the fixing plates (7), and a driven belt pulley (10), the outer wall of the other side of the L-shaped box body (2) is welded with a mounting plate (11), a fixed shaft (12) is inserted on the mounting plate (11), a mud pumping pipe (17) is sleeved below the fixed shaft (12), a driving bevel gear (13) is sleeved above the fixed shaft (12), a driven bevel gear (14) meshed with the driving bevel gear (13) is sleeved on the transmission shaft (8), the outer wall of the other side of the L-shaped box body (2) is provided with a sound-proof cover (15), a mud pump (16) is arranged in the sound-proof shield (15), a spiral crushing blade (18) positioned in a mud pumping pipe (17) is sleeved below the fixed shaft (12), the material pumping end of the mud pump (16) is communicated with a liquid pumping pipe (19), a permeable membrane filter screen (20) is arranged in the liquid pumping pipe (19), and the bottom end of the liquid extracting pipe (19) is communicated with the inside of the L-shaped box body (2).
2. The sludge discharging equipment for sewage treatment as claimed in claim 1, wherein the outer walls of the bottoms of the four hydraulic support rods (3) are fixedly connected with the outer wall of the top of the base (1) through bolts, and the outer walls of the output ends of the four hydraulic support rods (3) are welded on the outer wall of the bottom of the L-shaped box body (2).
3. The sludge discharging apparatus for sewage treatment as claimed in claim 1, wherein the driving shaft (8) is connected with the inner walls of the two fixed plates (7) through two bearings, respectively, and the driving pulley (9) and the driven pulley (10) are connected through a belt drive.
4. The sludge discharging equipment for sewage treatment as claimed in claim 1, wherein the top of the sludge pumping pipe (17) is a solid structure, and the fixed shaft (12) is connected with the top inner wall of the sludge pumping pipe (17) and the inner wall of the mounting plate (11) through two bearings.
5. The sludge discharging equipment for sewage treatment as claimed in claim 1, wherein the outer wall of the front face of the L-shaped box body (2) is hinged with a sealing door (21) matched with the filter screen (6) in position through a hinge, and the sealing door (21) is provided with an observation window (22).
6. The sludge discharge device for sewage treatment as claimed in claim 1, wherein the material pumping end of the sludge pump (16) is communicated with the sludge pumping pipe (17), the material discharging end of the sludge pump (16) is communicated with the inside of the L-shaped box body (2), the material pumping end and the liquid pumping pipe (19) of the sludge pump (16) are both provided with control valves in a butt-clamping manner, the inner wall of the center of the bottom of the L-shaped box body (2) is provided with a liquid discharge valve, and a sludge discharge port is arranged at the position, close to the double-shaft motor (4), of the bottom of the L-shaped box body (2).
7. The sludge discharge device for sewage treatment as claimed in claim 1, wherein the first output shaft of the double-shaft motor (4) is respectively connected with the inner walls of the upper parts of the two sides of the L-shaped box body (2) through two bearings, a cavity is reserved in the sound-proof cover (15), and sound-proof cotton is filled in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434044.7A CN112774265A (en) | 2020-12-10 | 2020-12-10 | Sludge discharge equipment for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011434044.7A CN112774265A (en) | 2020-12-10 | 2020-12-10 | Sludge discharge equipment for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112774265A true CN112774265A (en) | 2021-05-11 |
Family
ID=75750794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011434044.7A Pending CN112774265A (en) | 2020-12-10 | 2020-12-10 | Sludge discharge equipment for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112774265A (en) |
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|---|---|---|---|---|
| JP2003088711A (en) * | 2001-09-20 | 2003-03-25 | Ishigaki Co Ltd | Continuous pressure dehydrator |
| KR20140102839A (en) * | 2013-02-15 | 2014-08-25 | 주식회사 그린기술 | The screw filter press with scraper which can scrape inside of screen |
| CN107572745A (en) * | 2017-09-12 | 2018-01-12 | 深圳市盛德实业有限公司 | A kind of sewage treatment sludge cleaning plant |
| CN108212878A (en) * | 2017-12-24 | 2018-06-29 | 佛山市倍尚利环保科技有限公司 | A kind of sand washer with water circulation use |
| CN208260480U (en) * | 2018-04-25 | 2018-12-21 | 上海霜揩电子科技有限公司 | A kind of industrial waste gas treatment device |
| CN208430014U (en) * | 2018-03-25 | 2019-01-25 | 上海梵煦环境科技有限公司 | A kind of municipal pipeline sludge cleaning equipment |
| CN208440499U (en) * | 2018-06-12 | 2019-01-29 | 新乡市中汇过滤技术有限公司 | A kind of Stacked sludge dewatering machine sludge conveyer |
| CN110183088A (en) * | 2019-06-04 | 2019-08-30 | 广州市欧树环保科技有限公司 | A kind of Stacked sludge dewatering machine with cleaning and rolling function |
| CN210767186U (en) * | 2019-09-04 | 2020-06-16 | 西南交通大学 | Sludge cleaning device for sewage treatment tank |
| CN210885759U (en) * | 2019-10-08 | 2020-06-30 | 扬州市水世界环保设备有限公司 | Sludge conveying squeezer |
| CN210964112U (en) * | 2019-08-20 | 2020-07-10 | 青岛新世纪环境工程有限公司 | Sewage solid-liquid separation processing system |
| CN210993145U (en) * | 2019-11-07 | 2020-07-14 | 四川釜建建设工程有限公司 | Sludge discharge equipment for sewage treatment |
-
2020
- 2020-12-10 CN CN202011434044.7A patent/CN112774265A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003088711A (en) * | 2001-09-20 | 2003-03-25 | Ishigaki Co Ltd | Continuous pressure dehydrator |
| KR20140102839A (en) * | 2013-02-15 | 2014-08-25 | 주식회사 그린기술 | The screw filter press with scraper which can scrape inside of screen |
| CN107572745A (en) * | 2017-09-12 | 2018-01-12 | 深圳市盛德实业有限公司 | A kind of sewage treatment sludge cleaning plant |
| CN108212878A (en) * | 2017-12-24 | 2018-06-29 | 佛山市倍尚利环保科技有限公司 | A kind of sand washer with water circulation use |
| CN208430014U (en) * | 2018-03-25 | 2019-01-25 | 上海梵煦环境科技有限公司 | A kind of municipal pipeline sludge cleaning equipment |
| CN208260480U (en) * | 2018-04-25 | 2018-12-21 | 上海霜揩电子科技有限公司 | A kind of industrial waste gas treatment device |
| CN208440499U (en) * | 2018-06-12 | 2019-01-29 | 新乡市中汇过滤技术有限公司 | A kind of Stacked sludge dewatering machine sludge conveyer |
| CN110183088A (en) * | 2019-06-04 | 2019-08-30 | 广州市欧树环保科技有限公司 | A kind of Stacked sludge dewatering machine with cleaning and rolling function |
| CN210964112U (en) * | 2019-08-20 | 2020-07-10 | 青岛新世纪环境工程有限公司 | Sewage solid-liquid separation processing system |
| CN210767186U (en) * | 2019-09-04 | 2020-06-16 | 西南交通大学 | Sludge cleaning device for sewage treatment tank |
| CN210885759U (en) * | 2019-10-08 | 2020-06-30 | 扬州市水世界环保设备有限公司 | Sludge conveying squeezer |
| CN210993145U (en) * | 2019-11-07 | 2020-07-14 | 四川釜建建设工程有限公司 | Sludge discharge equipment for sewage treatment |
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Application publication date: 20210511 |