CN114225514A - High-efficient mud scraping device - Google Patents
High-efficient mud scraping device Download PDFInfo
- Publication number
- CN114225514A CN114225514A CN202111486434.3A CN202111486434A CN114225514A CN 114225514 A CN114225514 A CN 114225514A CN 202111486434 A CN202111486434 A CN 202111486434A CN 114225514 A CN114225514 A CN 114225514A
- Authority
- CN
- China
- Prior art keywords
- scraper
- mud scraping
- filter cloth
- scrapers
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 41
- 239000010802 sludge Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
- Treatment Of Sludge (AREA)
Abstract
The application discloses high-efficient mud scraping device relates to sewage treatment device's technical field. Comprises a knife rest, wherein at least two scrapers are arranged on the knife rest; the rotary mechanism drives the tool rest to rotate; the rotating mechanism comprises a brake motor, and the output end of the brake motor is coaxially and fixedly connected with a support shaft through a coupler; the tool rest is coaxially fixed on the supporting shaft; the brake motor discontinuously rotates at least two scrapers to clean the mud residue of the filter cloth in turn. The scraper frame is provided with at least two scrapers, the scraper frame is driven to rotate discontinuously through the rotating mechanism, different scrapers can be replaced quickly to clean the surface of the filter cloth in turn, the process of replacing the scrapers is effectively shortened, the maintenance frequency of a single scraper is reduced, and the mud scraping efficiency is greatly improved; and in the scraper replacing process, sludge accumulated between the scraper and the filter cloth drops along the gap between the scraper and the filter cloth, and the idle scraper is far away from the filter cloth and does not influence cleaning personnel to clean the scraper.
Description
Technical Field
The application relates to the technical field of sewage treatment equipment, in particular to a high-efficiency mud scraping device.
Background
When a town sewage treatment plant pretreats sewage or disposes sludge, filter cloth is often used for separating mud and water in the sewage. When cleaning sludge or sludge on the filter cloth, a scraper is generally used to scrape the sludge or sludge from the rotating filter cloth.
At present, traditional scraper structure is fixed monolithic scraper, can pile up a large amount of mud sediment between scraper and the filter cloth after work a period to influence the sediment effect of scraping of scraper, consequently every interval a period need clear up the mud sediment between scraper and the filter cloth. For safety, the scraper needs to be detached and separated from the filter cloth for cleaning, and the scraper is replaced with a new scraper to clean sludge on the surface of the filter cloth.
In view of the above-mentioned related art, the inventor believes that the time-consuming process of repeatedly disassembling and assembling the replacement scraper is long, and the defect of low efficiency of scraping mud exists.
Disclosure of Invention
In order to improve and scrape mud efficiency, this application provides a high-efficient mud scraping device.
The application provides a high-efficient mud scraping device adopts following technical scheme:
the efficient mud scraping device comprises a tool rest, wherein at least two scrapers are arranged on the tool rest; the rotary mechanism drives the tool rest to rotate;
the rotating mechanism comprises a brake motor, and the output end of the brake motor is coaxially and fixedly connected with a support shaft through a coupler; the tool rest is coaxially fixed on the support shaft;
and the brake motor discontinuously rotates at least two scrapers to clean sludge of the filter cloth in turn.
By adopting the technical scheme, the at least two scrapers are arranged on the cutter frame, the cutter frame is driven to rotate discontinuously by the rotating mechanism, different scrapers can be replaced quickly to clean the surface of the filter cloth in turn, the process of replacing the scrapers is effectively shortened, the maintenance frequency of a single scraper is reduced, and the mud scraping efficiency is greatly improved; and in the scraper replacing process, sludge accumulated between the scraper and the filter cloth drops along the gap between the scraper and the filter cloth, and the idle scraper is far away from the filter cloth and does not influence cleaning personnel to clean the scraper.
Preferably, both ends of the supporting shaft are rotatably connected with bearing seats, and the bearing seats are used for supporting and limiting the position of the tool rest.
Through adopting above-mentioned technical scheme, the both ends of back shaft all set up the bearing frame, conveniently fix the position of mud scraping device to improve the stability of back shaft.
Preferably, the tool rest comprises a shaft sleeve coaxially and fixedly connected with the support shaft, and at least two tool holders for mounting the scraper are fixedly connected with the shaft sleeve at intervals in the circumferential direction; the scraper is detachably connected with the cutter holder.
Through adopting above-mentioned technical scheme, the scraper can be dismantled with the blade holder and be connected, and the scraper of convenient renewal after the scraper wearing and tearing improves the practicality.
Preferably, a clamping groove is formed in one end, away from the shaft sleeve, of the tool apron, and the opening direction of the clamping groove is perpendicular to the axial direction of the shaft sleeve;
the scraper is connected in the clamping groove in a sliding mode, and the scraper and the clamping groove are locked through bolts.
Through adopting above-mentioned technical scheme, the scraper slides with the blade holder and is connected to through the bolt locking, when making things convenient for the dismouting, the scraper can outwards slide along draw-in groove opening direction when unscrewing the bolt, and then the adjustment scraper stretches out the outer distance of draw-in groove, and the convenience shortens the back because of wearing and tearing at the one end of scraper and filter cloth contact, and the adjustment scraper moves the distance outward and makes the scraper continue to scrape mud with the filter cloth contact, has effectively increased the life of scraper.
Preferably, the observation grooves are formed in the two ends of the cutter holder in the axis direction of the shaft sleeve and communicated with the clamping grooves.
Through adopting above-mentioned technical scheme, the observation groove is seted up at the blade holder both ends, makes things convenient for operating personnel to observe the length that the scraper is located the draw-in groove, and then in time indicates operating personnel to stop moving the scraper outward or change new scraper.
Preferably, a knife sleeve is installed at the bottom of the scraper, and the bolt is pressed against the knife sleeve.
Through adopting above-mentioned technical scheme, installation knife pouch on the scraper avoids bolt and scraper direct conflict to damage the scraper, further improves the life of scraper.
Preferably, the tool apron and the upper surface of the scraper are stepped downwards step by step.
Through adopting above-mentioned technical scheme, the upper surface of blade holder and scraper is decurrent step form step by step, avoids a large amount of mud sediment to pile up at the upper surface of blade holder and scraper.
Preferably, the number of the tool holders is two, and two reinforcing plates are fixedly connected between the two tool holders together;
the two tool holders and the two reinforcing plates are fixed on the outer periphery of the shaft sleeve in a rhombic surrounding mode.
Through adopting above-mentioned technical scheme, set up the blade holder into two, and two reinforcing plates of common fixed connection between two blade holders, two blade holders and two reinforcing plates become the rhombus and encircle in axle sleeve periphery upwards, have improved the stability between blade holder and the axle sleeve greatly.
Preferably, the scraper is made of a nylon material.
Through adopting above-mentioned technical scheme, the scraper adopts the nylon materials to make, when both guaranteeing scraper self intensity, avoids the scraper to damage the filter cloth again.
Preferably, the knife pouch is made of stainless steel material.
By adopting the technical scheme, the cutter sleeve is made of the stainless steel material, so that the strength and the rigidity of the cutter sleeve are effectively enhanced, and the protection effect on the scraper is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the scraper frame is provided with at least two scrapers, the scraper frame is driven to rotate discontinuously by the rotating mechanism, different scrapers can be replaced quickly to clean the surface of the filter cloth in turn, the process of replacing the scrapers is effectively shortened, the maintenance frequency of a single scraper is reduced, and the mud scraping efficiency is greatly improved; in addition, in the process of replacing the scraper, sludge accumulated between the scraper and the filter cloth falls along a gap between the scraper and the filter cloth, and the idle scraper is far away from the filter cloth and does not influence cleaning personnel to clean the scraper;
2. the scraper is connected with the cutter holder in a sliding manner and is locked by the bolt, so that the scraper can slide outwards along the opening direction of the clamping groove when the bolt is unscrewed while being convenient to disassemble and assemble, the distance of the scraper extending out of the clamping groove is further adjusted, and after the end of the scraper, which is in contact with the filter cloth, is shortened due to abrasion, the outward moving distance of the scraper is adjusted to enable the scraper to continue to contact with the filter cloth for scraping mud, and the service life of the scraper is effectively prolonged;
3. the scraper is made of nylon materials, so that the strength of the scraper is guaranteed, and meanwhile, the scraper is prevented from damaging filter cloth.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view showing the overall structure of the tool holder in the embodiment of the present application.
Fig. 3 is a schematic sectional view showing the connection relationship between the doctor blade and the blade holder in the embodiment of the present application.
Description of reference numerals: 1. a tool holder; 11. a shaft sleeve; 12. a tool apron; 121. a card slot; 122. an observation tank; 13. a reinforcing plate; 2. a rotating mechanism; 21. a brake motor; 22. a support shaft; 23. a bearing seat; 3. a scraper; 4. a locking member; 5. a knife sheath; 51. a containing groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses high-efficient mud scraping device.
Examples
Referring to fig. 1, the efficient mud scraping device comprises a tool rest 1, a rotating mechanism 2 driving the tool rest 1 to rotate, and at least two scrapers 3 arranged on the tool rest 1 in a surrounding manner. Slewing mechanism 2 drives 1 discontinuity of knife rest and rotates to the mud sediment on filter cloth surface is cleared up to the different scraper of quick replacement 3, and the in-process of changing scraper 3 is piled up the mud sediment between scraper 3 and the filter cloth and is dropped along the gap between scraper 3 and the filter cloth, and idle scraper 3 keeps away from the convenient clearance personnel of filter cloth and clears up moreover, has effectively shortened the process of changing scraper 3, has improved greatly and has scraped mud efficiency.
The rotating mechanism 2 comprises a brake motor 21, the output end of the brake motor 21 is coaxially and fixedly connected with a supporting shaft 22 through a connecting shaft, two ends of the supporting shaft 22 are rotatably connected with bearing blocks 23, and the bearing blocks 23 are used for supporting the supporting shaft 22 and limiting the position of the supporting shaft 22.
Referring to fig. 1 and 2, the tool holder 1 includes a sleeve 11, the sleeve 11 is a circular tube, and the sleeve 11 are fixed to a support shaft 22. The tool holder 1 further comprises at least two tool seats 12 fixed at intervals on the circumference of the sleeve 11 for mounting the doctor blade 3. In the embodiment of the present application, the number of the knife holders 12 is two, and the knife holder 12 is provided with a clamping groove 121 for accommodating the scraper 3. The two tool holders 12 are symmetrically arranged about the shaft sleeve 11 and the opening directions of the two clamping grooves 121 are arranged in parallel.
In order to improve the stability between the tool apron 12 and the shaft sleeve 11, the end parts of the two tool apron 12 are fixedly connected with reinforcing plates 13, the end surface of each reinforcing plate 13 is fixedly connected with the shaft sleeve 11 at the corresponding position in the circumferential direction, and the two ends of each reinforcing plate 13 are fixedly connected with the two tool apron 12 respectively. And two tool holders 12 and two reinforcing plates 13 are fixed on the circumference of the shaft sleeve 11 in a rhombic surrounding manner, so that the stability and the connection strength between the shaft sleeve 11 and the tool holders 12 are greatly improved.
The scraper 3 is a scraper made of nylon material, which not only effectively ensures the strength of the scraper 3, but also prevents the scraper 3 from damaging the filter cloth. The scraper 3 is slidably connected in the clamping groove 121, and the position of the scraper 3 is limited by a plurality of locking pieces 4. The tool apron 12 and the upper surface of the scraper 3 are in a step shape gradually downward, so that the probability that sludge is blocked on the upper surface is reduced.
Retaining member 4 is the bolt in this application embodiment, and retaining member 4 threaded connection is in blade holder 12 surface to one end stretches into draw-in groove 121, and retaining member 4 stretches into the one end in draw-in groove 121 and contradicts with 3 lateral walls of scraper and compresses tightly the removal of restriction scraper 3. When unscrewing retaining member 4, scraper 3 can remove along draw-in groove 121 direction, and then conveniently adjusts the length that scraper 3 stretches out draw-in groove 121, is convenient for can continue to scrape mud clearance to the filter cloth after 3 wearing and tearing of scraper.
The tool apron 12 has both ends along the axial direction of the shaft sleeve 11, and has an observation groove 122, the observation groove 122 is communicated with the clamping groove 121, and the length direction of the observation groove 122 is arranged along the opening direction of the clamping groove 121. When adjusting the position of the scraper 3, the operator can observe the length of the scraper 3 in the clamping groove 121 through the observation groove 122, and then prompt the operator to stop moving the scraper 3 or replacing the scraper 3 with a new one in time.
With reference to fig. 1 and 3, a knife pouch 5 is installed at one end of the scraper 3 facing the inside of the slot 121, the knife pouch 5 is made of stainless steel, and the bottom of the scraper 3 is covered by the knife pouch 5 to protect the scraper 3. And the one side that the broach shell 5 corresponds with retaining member 4 is the extension and is handled, when guaranteeing that scraper 3 adjusting position and locking in draw-in groove 121, retaining member 4 can contradict with broach shell 5 throughout and compress tightly, avoids retaining member 4 long-time direct extrusion scraper 3 and damage scraper 3.
Through a plurality of bolt fixed connection between the cutter sleeve 5 and the scraper 3, every bolt all passes in the 5 bottom screw in scrapers 3 of cutter sleeve perpendicularly to storage tank 51 has all been seted up with the position department that every bolt corresponds on the cutter sleeve 5, and the bolt head is whole to be located storage tank 51 when the bolt is screwed up, and then avoids the bolt to bulge out of cutter sleeve 5 outside with blade holder 12 direct contact damage cutter sleeve 5.
The implementation principle of the above embodiment is as follows:
and fixing the two bearing seats 23 at proper positions to enable any scraper 3 to be in contact with the surface of the filter cloth, and scraping the mud on the surface of the filter cloth through the rotation of the filter cloth. The brake motor 21 is started at a certain interval, the brake motor 21 drives the knife rest 1 to rotate, the other scraper 3 is replaced to be in contact with the surface of the filter cloth, and then the brake motor 21 is closed to keep the position of the scraper 3 fixed. The mud residue accumulated between the scraper 3 and the filter cloth during the process of replacing the scraper 3 drops along the gap between the scraper 3 and the filter cloth, and the idle scraper 3 is far away from the rotating filter cloth so as to be convenient for an operator to clean the idle scraper 3. Effectively reduced the consuming time of changing scraper 3, improved the mud scraping efficiency greatly.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a high-efficient mud scraping device which characterized in that: the scraper device comprises a cutter frame (1), wherein at least two scrapers (3) are arranged on the cutter frame (1); the rotary mechanism (2) drives the tool rest (1) to rotate;
the rotating mechanism (2) comprises a brake motor (21), and the output end of the brake motor (21) is coaxially and fixedly connected with a support shaft (22) through a coupler; the tool rest (1) is coaxially fixed on the support shaft (22);
the brake motor (21) intermittently rotates at least two scrapers (3) to clean sludge of the filter cloth in turn.
2. A high efficiency mud scraping apparatus as defined in claim 1, wherein: and two ends of the supporting shaft (22) are rotatably connected with bearing seats (23), and the bearing seats (23) are used for supporting and limiting the position of the tool rest (1).
3. A high efficiency mud scraping apparatus as defined in claim 1, wherein: the tool rest (1) comprises a shaft sleeve (11) coaxially and fixedly connected with a support shaft (22), and at least two tool holders (12) used for mounting the scraper (3) are fixedly connected to the shaft sleeve (11) at intervals in the circumferential direction; the scraper (3) is detachably connected with the cutter holder (12).
4. A high efficiency mud scraping apparatus as defined in claim 3, wherein: a clamping groove (121) is formed in one end, away from the shaft sleeve (11), of the tool apron (12), and the opening direction of the clamping groove (121) is perpendicular to the axial direction of the shaft sleeve (11);
the scraper (3) is connected in the clamping groove (121) in a sliding mode, and the scraper (3) and the clamping groove (121) are locked through bolts.
5. The efficient mud scraping device as recited in claim 4, wherein: the observation groove (122) has all been seted up along the both ends of axle sleeve (11) axis direction in blade holder (12), observation groove (122) and draw-in groove (121) intercommunication set up.
6. A high-efficiency mud scraping device according to any one of claims 4-5, characterized in that: the scraper is characterized in that a knife sleeve (5) is installed at the bottom of the scraper (3), and the bolt is abutted against the knife sleeve (5) to be compressed.
7. A high efficiency mud scraping apparatus as defined in claim 3, wherein: the tool apron (12) and the upper surface of the scraper (3) are in a step shape gradually downward.
8. A high efficiency mud scraping apparatus as defined in claim 3, wherein: the number of the tool holders (12) is two, and two reinforcing plates (13) are fixedly connected between the two tool holders (12) together;
the two tool holders (12) and the two reinforcing plates (13) are fixed on the periphery of the shaft sleeve (11) in a rhombic surrounding mode.
9. A high efficiency mud scraping apparatus as defined in claim 1, wherein: the scraper (3) is made of nylon materials.
10. The efficient mud scraping device as recited in claim 6, wherein: the knife sleeve (5) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486434.3A CN114225514B (en) | 2021-12-07 | 2021-12-07 | High-efficient mud device of scraping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486434.3A CN114225514B (en) | 2021-12-07 | 2021-12-07 | High-efficient mud device of scraping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114225514A true CN114225514A (en) | 2022-03-25 |
| CN114225514B CN114225514B (en) | 2023-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111486434.3A Active CN114225514B (en) | 2021-12-07 | 2021-12-07 | High-efficient mud device of scraping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114225514B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040177862A1 (en) * | 2003-03-12 | 2004-09-16 | Larry Tennyson | Rigid paint scraper with flexible bends |
| CN204815889U (en) * | 2015-07-29 | 2015-12-02 | 江苏荣鑫环保设备科技有限公司 | Ceramic -medium filter scraper |
| CN206325263U (en) * | 2016-11-27 | 2017-07-14 | 武汉天生绿城科技有限公司 | A kind of sewage disposal device mounting structure of maintenance easy to install |
| JP2018008184A (en) * | 2016-07-11 | 2018-01-18 | 株式会社エイブル | Electroosmotic dehydrator |
| CN209193599U (en) * | 2018-10-10 | 2019-08-02 | 张兴龙 | A kind of water body physics algae-removing instrument |
| CN209466702U (en) * | 2018-09-29 | 2019-10-08 | 上海戎威机电设备有限公司 | A kind of oil press scraper being conveniently replaceable |
| CN211885696U (en) * | 2020-09-22 | 2020-11-10 | 华电潍坊发电有限公司 | But gypsum scraper of automatic adjustment |
| CN211963340U (en) * | 2020-03-18 | 2020-11-20 | 友爱(上海)化工有限公司 | Scraping device with cleaning function for ceramic filter |
| CN213033201U (en) * | 2020-06-30 | 2021-04-23 | 梁艳玲 | Desulfurizing tower waste residue cleaning device |
| CN214488184U (en) * | 2021-02-25 | 2021-10-26 | 海南美润环境工程有限公司 | Mud scraping device for sewage treatment |
-
2021
- 2021-12-07 CN CN202111486434.3A patent/CN114225514B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040177862A1 (en) * | 2003-03-12 | 2004-09-16 | Larry Tennyson | Rigid paint scraper with flexible bends |
| CN204815889U (en) * | 2015-07-29 | 2015-12-02 | 江苏荣鑫环保设备科技有限公司 | Ceramic -medium filter scraper |
| JP2018008184A (en) * | 2016-07-11 | 2018-01-18 | 株式会社エイブル | Electroosmotic dehydrator |
| CN206325263U (en) * | 2016-11-27 | 2017-07-14 | 武汉天生绿城科技有限公司 | A kind of sewage disposal device mounting structure of maintenance easy to install |
| CN209466702U (en) * | 2018-09-29 | 2019-10-08 | 上海戎威机电设备有限公司 | A kind of oil press scraper being conveniently replaceable |
| CN209193599U (en) * | 2018-10-10 | 2019-08-02 | 张兴龙 | A kind of water body physics algae-removing instrument |
| CN211963340U (en) * | 2020-03-18 | 2020-11-20 | 友爱(上海)化工有限公司 | Scraping device with cleaning function for ceramic filter |
| CN213033201U (en) * | 2020-06-30 | 2021-04-23 | 梁艳玲 | Desulfurizing tower waste residue cleaning device |
| CN211885696U (en) * | 2020-09-22 | 2020-11-10 | 华电潍坊发电有限公司 | But gypsum scraper of automatic adjustment |
| CN214488184U (en) * | 2021-02-25 | 2021-10-26 | 海南美润环境工程有限公司 | Mud scraping device for sewage treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114225514B (en) | 2023-05-30 |
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