CN112723472A - Oil-removing and slag-removing device for sewage treatment plant - Google Patents
Oil-removing and slag-removing device for sewage treatment plant Download PDFInfo
- Publication number
- CN112723472A CN112723472A CN202011544884.9A CN202011544884A CN112723472A CN 112723472 A CN112723472 A CN 112723472A CN 202011544884 A CN202011544884 A CN 202011544884A CN 112723472 A CN112723472 A CN 112723472A
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- China
- Prior art keywords
- cleaning
- cleaning box
- fixedly connected
- plate
- box
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Classifications
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- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- 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
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention discloses an oil and slag removing device for a sewage treatment plant, which comprises a base, wherein two cleaning boxes are respectively and fixedly arranged on two sides of the top end of the base, an observation window is fixedly embedded in the side wall of each cleaning box, a plurality of overflow grooves are arranged on the side wall of each cleaning box, a collecting groove is fixedly arranged on the side wall of each cleaning box, the device alternately works through the two cleaning boxes, firstly, the cleaning work can be carried out without stopping the device, the device can be automatically controlled by being provided with a PLC (programmable logic controller), so that the automation requirement is met, secondly, the oil and water separation is more thorough, the cleaning is cleaner, the width of the device is reduced compared with that of the traditional cleaning device, so that the occupied area is reduced, but the height is increased, so that an operator can conveniently observe through the observation window, and the oil layer is more accurately cleaned, the operation is simple and convenient, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to an oil and slag removing device for a sewage treatment plant.
Background
In the sewage treatment, because sewage is discharged into the same sewage discharge pipeline, various stains in the sewage are mixed, at present, floating oil in a steel cutting process, animal and vegetable oil in catering domestic sewage and grease scum in sewage of petroleum enterprises are organic pollutants which are difficult to remove and degrade, and the floating oil, the animal and vegetable oil and the grease scum in the sewage of the petroleum enterprises need to be treated by matched large-scale professional equipment such as a special hydrolysis acidification tank, a BAF filter tank, a demulsification device, an air floatation tank and the like.
However, each of the above-mentioned devices is a facility group which occupies a large area, has a high construction cost and requires a large amount of labor force, and when oil dirt floating in sewage is separated, the existing cleaning device cannot clean completely, which affects the working efficiency of secondary treatment, and for cleaning the oil residue, the device is only limited to the floating objects above, and is not convenient for cleaning the adhered objects deposited at the bottom of the pool.
Disclosure of Invention
In order to solve the existing problems, the invention provides an oil-removing and slag-removing device for a sewage treatment plant.
The invention is realized by the following technical scheme:
an oil and slag removing device for a sewage treatment plant comprises a base, wherein two cleaning boxes are fixedly arranged on two sides of the top end of the base respectively, an observation window is fixedly embedded in the side wall of each cleaning box, a plurality of overflow grooves are arranged on one side wall of each cleaning box, a collecting groove is fixedly arranged on one side wall of each cleaning box, the overflow grooves on each cleaning box are respectively arranged in the corresponding collecting grooves and communicated with the corresponding collecting grooves, a filter screen is fixedly arranged in each collecting groove and is arranged below the overflow grooves, a collecting pipe is fixedly connected with the bottom end of each collecting groove and is communicated with the collecting groove, fixing plates are fixedly arranged on two sides of each cleaning box, a driving motor is fixedly arranged at the bottom end of each fixing plate, a threaded rod is fixedly connected with the output end of each driving motor, and the top ends of the threaded rods respectively penetrate through the corresponding fixing plates and are rotatably connected with the fixing plates, each threaded rod is screwed with a threaded connecting plate, the side wall of each threaded connecting plate is fixedly provided with a vertical rod, a fixed plate is fixedly connected between the two vertical rods arranged above the same cleaning box, the bottom ends of the two vertical rods arranged above the same cleaning box extend into the cleaning box, a piston plate is arranged between the inner walls of each cleaning box in an attaching manner, the top end of each piston plate is fixedly provided with a plurality of through holes, the top end of each piston plate is fixedly connected with the bottom ends of the two corresponding vertical rods respectively, the top end of the fixed plate is fixedly provided with a U-shaped mounting frame, the U-shaped mounting frame is inverted, an electric telescopic rod is fixedly arranged on the top surface in the U-shaped mounting frame, the bottom end of the electric telescopic rod is fixedly connected with a central rod, the bottom end of the central rod is fixedly connected with a sliding, the bottom end of the sliding plate is uniformly and fixedly connected with a plurality of connecting rods, the bottom ends of the connecting rods respectively penetrate through the fixed plate and are in sliding connection with the fixed plate, the bottom end of each connecting rod is fixedly connected with a T-shaped plug, the minimum diameter of the T-shaped plug is the same as the diameter of the through hole, the axes of the T-shaped plugs are opposite to each other, the bottom ends of the opposite side walls of the two cleaning boxes are respectively and fixedly connected with a drain pipe, each drain pipe is fixedly provided with a first electromagnetic valve, a transfer box is arranged between the two cleaning boxes, the bottom end of the transfer box is fixedly connected with the top end of the base, the opposite ends of the two drain pipes are respectively and fixedly connected with and communicated with the two sides of the transfer box, one side of the transfer box is fixedly provided with a drain pipe, the drain pipe is communicated with the transfer box, one side of the two cleaning boxes is provided with a three-, the bottom surface in each cleaning box is provided with a scraping plate in a laminating manner, the scraping plate is a square frame, the bottom end of one side of each cleaning box is fixedly provided with a deslagging box, the top end of each deslagging box is fixedly provided with a mounting plate, one side of each mounting plate is fixedly provided with a hydraulic cylinder, the output end of each hydraulic cylinder is fixedly provided with a connecting plate, the bottom end of one side of each connecting plate is fixedly connected with a sliding rod, the other end of each sliding rod extends into the deslagging box and is in sliding connection with the same, the joint of the sliding rod and the deslagging box is provided with a sealing ring, the sealing ring is fixedly arranged on the deslagging box, one end of the scraping plate penetrates through the side wall of the cleaning box and extends into the deslagging box, the joint of the scraping plate and the cleaning box is tightly jointed, one side of the scraping plate extending into the deslagging box is fixedly connected with one end of the corresponding sliding rod, and a top plate in sliding connection, the novel slag removing device is characterized in that a T-shaped pressing rod is fixedly mounted at the top end of the top plate, a reset spring is sleeved on the T-shaped pressing rod, the top end of the reset spring is fixedly connected with the bottom end of the T-shaped pressing rod, the bottom end of the reset spring is fixedly connected with the top end of the slag removing box, the size of the top plate is the same as that of the inner area of the scraper plate, and the length and the width of the.
Preferably, the base is fixedly connected with the cleaning box through welding.
Preferably, the driving motor is a three-phase asynchronous motor and is electrically connected with an external power supply through a line.
Preferably, the top plate is made of hard alloy materials.
Preferably, the observation window is made of transparent materials.
Preferably, the height of the cleaning box is not less than 2-2.5 m.
Compared with the prior art, the invention has the beneficial effects that: this device carries out work through two cleaning box two in turn, one need not shut down and can carry out the cleaning work, the device accessible is equipped with the PLC controller and controls automatically, thereby reach automatic demand, two make water oil separating's more thorough, it is more clean to clear up, the device is compared in traditional cleaning device, reduce on the width, thereby reduce area, but increased the height, make water oil separating layer be convenient for operating personnel and observe through the observation window, thereby more accurate clears up the oil reservoir, and the operation is simple and convenient, great improvement work efficiency.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a structure A-A according to the present invention;
FIG. 3 is a cross-sectional view of structure B-B of the present invention;
FIG. 4 is a side view of the structural cleaning tank of the present invention;
fig. 5 is a top view of a piston plate of the structure of the present invention.
In the figure: the device comprises a base 1, a cleaning box 2, an observation window 3, an overflow groove 4, a collecting groove 5, a filter screen 6, a collecting pipe 7, a fixing plate 8, a driving motor 9, a threaded rod 10, a threaded connection plate 11, a vertical rod 12, a first electromagnetic valve 13, a piston plate 14, a through hole 15, a T-shaped plug 16, a connecting rod 17, a fixing plate 18, a U-shaped mounting frame 19, an electric telescopic rod 20, a central rod 21, a sliding plate 22, a drain pipe 23, a transit box 24, a sewage discharge pipe 25, a scraper 26, a three-way pipe 27, a second electromagnetic valve 28, a deslagging box 29, a mounting plate 30, a hydraulic cylinder 31, a connecting plate 32, a sliding rod 33, a sealing ring 34, a top plate 35.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3, 4 and 5, an oil and slag removing device for a sewage treatment plant comprises a base 1, two cleaning boxes 2 are respectively and fixedly installed at two sides of the top end of the base 1, an observation window 3 is fixedly embedded in the side wall of each cleaning box 2, a plurality of overflow grooves 4 are respectively arranged on one side wall of each cleaning box 2, a collecting groove 5 is fixedly installed on one side wall of each cleaning box 2, the overflow grooves 4 on each cleaning box 2 are respectively arranged in and communicated with the corresponding collecting grooves 5, a filter screen 6 is fixedly installed in each collecting groove 5, the filter screen 6 is arranged below the overflow grooves 4, a collecting pipe 7 is fixedly connected to the bottom end of each collecting groove 5, the collecting pipe 7 is communicated with the collecting groove 5, fixing plates 8 are respectively and fixedly installed at two sides of each cleaning box 2, a driving motor 9 is fixedly installed at the bottom end of each fixing plate 8, the output end of each driving motor 9 is fixedly connected with a threaded rod 10, the top ends of a plurality of threaded rods 10 respectively penetrate through and are rotatably connected with corresponding fixed plates 8, each threaded rod 10 is screwed with a threaded connecting plate 11, the side wall of each threaded connecting plate 11 is fixedly provided with a vertical rod 12, a fixed plate 18 is fixedly connected between the two vertical rods 12 arranged above the same cleaning box 2, the bottom ends of the two vertical rods 12 arranged above the same cleaning box 2 extend into the cleaning box 2, a piston plate 14 is attached between the inner walls of each cleaning box 2, the top end of each piston plate 14 is fixedly provided with a plurality of through holes 15, the top end of each piston plate 14 is respectively and fixedly connected with the bottom ends of the corresponding two vertical rods 12, the top end of the fixed plate 18 is fixedly provided with a U-shaped mounting rack 19, the U-shaped mounting rack 19 is inverted, and an electric telescopic rod 20 is fixedly arranged on the top surface in the, the bottom end of the electric telescopic rod 20 is fixedly connected with a central rod 21, the bottom end of the central rod 21 is fixedly connected with a sliding plate 22, two sides of the sliding plate 22 are respectively attached to the inner walls of two sides of a U-shaped mounting rack 19, the bottom end of the sliding plate 22 is uniformly and fixedly connected with a plurality of connecting rods 17, the bottom ends of the connecting rods 17 respectively penetrate through a fixing plate 18 and are in sliding connection with the fixing plate, the bottom end of each connecting rod 17 is fixedly connected with a T-shaped plug 16, the minimum diameter of each T-shaped plug 16 is the same as the diameter of the through hole 15, the axes of the T-shaped plugs are oppositely arranged, the bottom ends of two cleaning boxes 2 opposite to the side walls are respectively and fixedly connected with a drain pipe 23, each drain pipe 23 is fixedly provided with a first electromagnetic valve 13, a transfer box 24 is arranged between the two cleaning boxes 2, the, a drain pipe 25 is fixedly installed on one side of the transit box 24, the drain pipe 25 is communicated with the transit box 24, a three-way pipe 27 is arranged on one side of each cleaning box 2, two symmetrical ends of the three-way pipe 27 are fixedly connected and communicated with the side wall of each cleaning box 2 respectively, a second electromagnetic valve 28 is fixedly installed on two symmetrical ends of the three-way pipe 27 respectively, a scraping plate 26 is attached to the inner bottom surface of each cleaning box 2, the scraping plate 26 is a square frame, a deslagging box 29 is fixedly installed at the bottom end of one side of each cleaning box 2, a mounting plate 30 is fixedly installed at the top end of each deslagging box 29, a hydraulic cylinder 31 is fixedly installed on one side of each mounting plate 30, a connecting plate 32 is fixedly installed at the output end of each hydraulic cylinder 31, a sliding rod 33 is fixedly connected to the bottom end of one side of each connecting plate 32, and the other end of each sliding rod 33 extends into the deslagging box 29, slide bar 33 is provided with sealing washer 34 with slagging-off case 29 junction, sealing washer 34 fixed mounting is on slagging-off case 29, 2 lateral walls of cleaning box are passed to scraper blade 26 one end and stretch into in the slagging-off case 29, scraper blade 26 and the setting of closely laminating of cleaning box 2 junction, scraper blade 26 stretch into one side in the slagging-off case 29 and with corresponding slide bar 33 one end fixed connection, it has sliding connection's roof 35 to imbed on the top surface in the slagging-off case 29, roof 35 top fixed mounting has T type depression bar 36, the cover has reset spring 37 on the T type depression bar 36, reset spring 37 top and the 36 bottom fixed connection of T type depression bar, reset spring 37 bottom and slagging-off case 29 top fixed connection, roof 35 size is the same with scraper blade 26 internal region size, and length and width are all the same.
The base 1 is fixedly connected with the cleaning box 2 through welding.
The driving motor 9 is a three-phase asynchronous motor and is electrically connected with an external power supply through a circuit.
The top plate 35 is made of hard alloy material.
The observation window 3 is made of transparent material.
The height of the cleaning box 2 is not less than 2-2.5 m.
The working principle is as follows: when the device needs to be used, firstly, the device is conveyed to a working area, then the device is installed, a driving power supply is connected, the device can normally operate, the water inlet pipe is fixedly connected with the vacant one end of the three-way pipe 27, the drain pipe 25 is connected to the storage pool, when one second electromagnetic valve 28 is opened, sewage enters one cleaning box 2 along one end of the three-way pipe 27, then the liquid level in the cleaning box 2 slowly rises and overflows to the upper end of the piston plate 14 along the plurality of through holes 15 arranged on the piston plate 14, oil and water begin to be layered along with the rise of the liquid level, when the uppermost oil begins to overflow along the overflow groove 4, the current first electromagnetic valve 13 is closed, the second electromagnetic valve 28 on the other side is opened, the other cleaning box 2 begins to work, then the driving motor 9 on the cleaning box 2 filled with the oil and water is started, so that the piston plate 14 can move under the driving of the threaded connection plate 11, at this time, the observation window 3 is observed, so that the top end of the piston plate 14 is slightly lower than the liquid level (error is between 1-3 mm) at the oil-water separation position, then the electric telescopic rod 20 is started, the sliding plate 22 drives the connecting rods 17 to move, so that the T-shaped plugs 16 block the through holes 15, then the driving motor 9 is started again, so that the piston plate 14 integrally rises, so that all the oil liquid is lifted upwards, flows into the collecting tank 5 along the overflow tank 4, is filtered by the filter screen 6 and then is discharged along the collecting pipe 7, after the discharge is finished, the first electromagnetic valve 13 at the corresponding drain pipe 23 is started, so that the sewage flows out along the transfer box 24, then the hydraulic cylinder 31 at the corresponding mounting plate 30 is started, so that the sliding rod 33 drives the scraper 26 to move, and scrapes off the oil residues, after the scraper 26 completely moves into the deslagging box 29 (i.e. the hydraulic cylinder 31 extends to the maximum stroke), the T-shaped pressure rod 36 is pressed downwards to make the top plate 35 extend into the scraper 26 to clean the scraper 26, then the reset spring 37 is arranged after loosening to help the device reset, after the operation is completed, the second electromagnetic valve 28 at the current drain pipe 23 is closed, so that the integral oil-water separation and oil residue scraping work is completed, at the moment, the other cleaning box 2 is filled with the oil-water mixed liquid, at the moment, the operation is repeated, the other cleaning box 2 filled with the oil-water mixed liquid can be cleaned, the two cleaning boxes alternately work, firstly, the cleaning work can be carried out without stopping the machine (the device can be automatically controlled by a PLC controller to meet the automatic requirement), and secondly, the oil-water separation is more thorough, the more clean (the device is compared in traditional cleaning device, reduces in the width to reduce area, but increased the height, make the moisture separator layer be convenient for operating personnel observe through observation window 3, thereby more accurate clear up the oil reservoir), easy operation is convenient, great improvement work efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an deoiling skimming device for sewage treatment plant, includes base (1), base (1) top both sides respectively fixed mounting have two cleaning box (2), its characterized in that: an observation window (3) is fixedly embedded in the side wall of each cleaning box (2), a plurality of overflow grooves (4) are arranged on one side wall of each cleaning box (2), a collecting groove (5) is fixedly arranged on one side wall of each cleaning box (2), the overflow grooves (4) on each cleaning box (2) are respectively arranged in the corresponding collecting grooves (5) and communicated with the corresponding collecting grooves (5), a filter screen (6) is fixedly arranged in each collecting groove (5), the filter screen (6) is arranged below the overflow grooves (4), a collecting pipe (7) is fixedly connected at the bottom end of each collecting groove (5), the collecting pipe (7) is communicated with the collecting grooves (5), fixing plates (8) are fixedly arranged on two sides of each cleaning box (2), a driving motor (9) is fixedly arranged at the bottom end of each fixing plate (8), a threaded rod (10) is fixedly connected at the output end of each driving motor (9), the top ends of a plurality of threaded rods (10) respectively penetrate through corresponding fixed plates (8) and are rotatably connected with the fixed plates, each threaded rod (10) is connected with a threaded connecting plate (11) in a threaded mode, a vertical rod (12) is fixedly installed on the side wall of each threaded connecting plate (11), a fixed plate (18) is fixedly connected between the two vertical rods (12) arranged above the same cleaning box (2), the bottom ends of the two vertical rods (12) arranged above the same cleaning box (2) extend into the cleaning box (2), a piston plate (14) is arranged between the inner walls of each cleaning box (2) in a laminating mode, a plurality of through holes (15) are fixedly arranged at the top end of each piston plate (14), the top end of each piston plate (14) is fixedly connected with the bottom ends of the two corresponding vertical rods (12), a U-shaped mounting rack (19) is fixedly installed at the top end of each fixed plate (18), and the U-shaped mounting rack (, an electric telescopic rod (20) is fixedly installed on the inner top surface of the U-shaped mounting frame (19), a central rod (21) is fixedly connected to the bottom end of the electric telescopic rod (20), a sliding plate (22) is fixedly connected to the bottom end of the central rod (21), two sides of the sliding plate (22) are respectively attached to the inner walls of two sides of the U-shaped mounting frame (19), a plurality of connecting rods (17) are uniformly and fixedly connected to the bottom end of the sliding plate (22), the bottom ends of the connecting rods (17) respectively penetrate through a fixing plate (18) and are in sliding connection with the fixing plate, a T-shaped plug (16) is fixedly connected to the bottom end of each connecting rod (17), the minimum diameter of each T-shaped plug (16) is the same as that of the through hole (15), the axes of the T-shaped plugs are arranged oppositely, drain pipes (23) are respectively and fixedly, a transfer case (24) is arranged between the two cleaning cases (2), the bottom end of the transfer case (24) is fixedly connected with the top end of the base (1), the opposite ends of the two drain pipes (23) are respectively fixedly connected and communicated with the two sides of the transfer case (24), a drain pipe (25) is fixedly arranged on one side of the transfer case (24), the drain pipe (25) is communicated with the transfer case (24), a three-way pipe (27) is arranged on one side of the two cleaning cases (2), the two symmetrical ends of the three-way pipe (27) are respectively fixedly connected and communicated with the side wall of the cleaning case (2), second electromagnetic valves (28) are respectively fixedly arranged on the two symmetrical ends of the three-way pipe (27), a scraper (26) is attached to the inner bottom surface of each cleaning case (2), the scraper (26) is a square frame, a deslagging case (29) is fixedly arranged at the bottom end of one side of each cleaning case (2), every slag removing box (29) top all fixed mounting have mounting panel (30), every mounting panel (30) one side fixed mounting have pneumatic cylinder (31), the output fixed mounting of every pneumatic cylinder (31) has connecting plate (32), one side bottom fixedly connected with slide bar (33) of every connecting plate (32), the other end of every slide bar (33) stretch into slag removing box (29) in and rather than sliding connection, slide bar (33) are provided with sealing washer (34) with slag removing box (29) junction, sealing washer (34) fixed mounting is on slag removing box (29), scraper blade (26) one end is passed cleaning box (2) lateral wall and is stretched into in slag removing box (29), scraper blade (26) and cleaning box (2) junction closely laminate the setting, one side and corresponding slide bar (33) one end fixed connection that scraper blade (26) stretched into slag removing box (29), embedding has sliding connection's roof (35) on the top surface in slagging-off case (29), roof (35) top fixed mounting has T type depression bar (36), the cover has reset spring (37) on T type depression bar (36), reset spring (37) top and T type depression bar (36) bottom fixed connection, reset spring (37) bottom and slagging-off case (29) top fixed connection, roof (35) size is the same with scraper blade (26) interior region size, and length and width are all the same.
2. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the base (1) is fixedly connected with the cleaning box (2) through welding.
3. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the driving motor (9) adopts a three-phase asynchronous motor and is electrically connected with an external power supply through a circuit.
4. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the top plate (35) is made of hard alloy materials.
5. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the observation window (3) is made of transparent materials.
6. The oil and slag removal device for a sewage treatment plant according to claim 1, wherein: the height of the cleaning box (2) is not less than 2-2.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011544884.9A CN112723472A (en) | 2020-12-24 | 2020-12-24 | Oil-removing and slag-removing device for sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011544884.9A CN112723472A (en) | 2020-12-24 | 2020-12-24 | Oil-removing and slag-removing device for sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112723472A true CN112723472A (en) | 2021-04-30 |
Family
ID=75605043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011544884.9A Pending CN112723472A (en) | 2020-12-24 | 2020-12-24 | Oil-removing and slag-removing device for sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112723472A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187926A1 (en) * | 2015-05-25 | 2016-12-01 | 安徽天健环保股份有限公司 | Intelligent processing equipment for kitchen waste and operation method therefor |
| CN206720800U (en) * | 2017-05-05 | 2017-12-08 | 四川凯源建筑工程有限公司 | A kind of oil removing skimmer device for sewage treatment plant |
| CN208500425U (en) * | 2018-05-29 | 2019-02-15 | 温州冲亚电子科技有限公司 | A kind of oil removing skimmer device for sewage treatment plant |
| CN210635763U (en) * | 2019-07-03 | 2020-05-29 | 合肥学院 | Oil-removing and slag-removing device for sewage treatment plant |
| CN211273796U (en) * | 2019-12-18 | 2020-08-18 | 成都宝英环境工程有限公司 | Sewage treatment box convenient to clearance filter residue |
| CN211470807U (en) * | 2019-09-11 | 2020-09-11 | 灵山县城区污水处理厂 | A skimming collection device for sewage treatment |
| CN211753219U (en) * | 2020-04-01 | 2020-10-27 | 强海亮 | Dust filter equipment is failed to coal bed gas collection |
| CN212016874U (en) * | 2019-11-27 | 2020-11-27 | 杭州资林环保科技有限公司 | Sludge discharge device for sewage treatment |
-
2020
- 2020-12-24 CN CN202011544884.9A patent/CN112723472A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016187926A1 (en) * | 2015-05-25 | 2016-12-01 | 安徽天健环保股份有限公司 | Intelligent processing equipment for kitchen waste and operation method therefor |
| CN206720800U (en) * | 2017-05-05 | 2017-12-08 | 四川凯源建筑工程有限公司 | A kind of oil removing skimmer device for sewage treatment plant |
| CN208500425U (en) * | 2018-05-29 | 2019-02-15 | 温州冲亚电子科技有限公司 | A kind of oil removing skimmer device for sewage treatment plant |
| CN210635763U (en) * | 2019-07-03 | 2020-05-29 | 合肥学院 | Oil-removing and slag-removing device for sewage treatment plant |
| CN211470807U (en) * | 2019-09-11 | 2020-09-11 | 灵山县城区污水处理厂 | A skimming collection device for sewage treatment |
| CN212016874U (en) * | 2019-11-27 | 2020-11-27 | 杭州资林环保科技有限公司 | Sludge discharge device for sewage treatment |
| CN211273796U (en) * | 2019-12-18 | 2020-08-18 | 成都宝英环境工程有限公司 | Sewage treatment box convenient to clearance filter residue |
| CN211753219U (en) * | 2020-04-01 | 2020-10-27 | 强海亮 | Dust filter equipment is failed to coal bed gas collection |
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Application publication date: 20210430 |