CN212757379U - High-efficient environmental protection sedimentation tank for sewage treatment - Google Patents

High-efficient environmental protection sedimentation tank for sewage treatment Download PDF

Info

Publication number
CN212757379U
CN212757379U CN202021231956.XU CN202021231956U CN212757379U CN 212757379 U CN212757379 U CN 212757379U CN 202021231956 U CN202021231956 U CN 202021231956U CN 212757379 U CN212757379 U CN 212757379U
Authority
CN
China
Prior art keywords
sedimentation tank
fixedly connected
tank body
sewage treatment
fixed
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.)
Expired - Fee Related
Application number
CN202021231956.XU
Other languages
Chinese (zh)
Inventor
申富君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Shentai Environmental Protection And Energy Saving Engineering Co ltd
Original Assignee
Taizhou Shentai Environmental Protection And Energy Saving Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taizhou Shentai Environmental Protection And Energy Saving Engineering Co ltd filed Critical Taizhou Shentai Environmental Protection And Energy Saving Engineering Co ltd
Priority to CN202021231956.XU priority Critical patent/CN212757379U/en
Application granted granted Critical
Publication of CN212757379U publication Critical patent/CN212757379U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The utility model relates to a cleaning device technical field just discloses a sedimentation tank for high-efficient environmental protection sewage treatment, including sedimentation tank body, the equal fixedly connected with supporting legs in four corners of sedimentation tank body bottom, sedimentation tank body's bottom fixedly connected with motor case, the interior diapire fixedly connected with driving motor of motor case, driving motor's output shaft fixedly connected with drive shaft. This sedimentation tank for high-efficient environmental protection sewage treatment, through opening the sedimentation tank lid, can pour the inboard of sedimentation tank body into with the sewage that needs deposit, through setting up the inlet pipe, can pour the precipitant in proper order into the inboard of coupling hose and ejection of compact shower nozzle, ejection of compact shower nozzle can spill the precipitant in sedimentation tank body's inboard, can improve the effect that sewage deposits, through drive electric putter, can drive ejection of compact shower nozzle in proper order and reciprocate, the in-process that ejection of compact shower nozzle reciprocated, can let the precipitant can be even spill in sedimentation tank body inboardly, can improve the speed that sewage deposits.

Description

High-efficient environmental protection sedimentation tank for sewage treatment
Technical Field
The utility model relates to a cleaning device technical field specifically is a sedimentation tank for high-efficient environmental protection sewage treatment.
Background
The sedimentation tank is a structure for removing suspended matters in water by using sedimentation and is a device for purifying water quality, the suspended matters in water are removed by using the natural sedimentation or coagulating sedimentation of water, and the sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction.
The effect that the sedimentation tank deposits is decided on the velocity of flow of water and the dwell time of water in the pond in the sedimentation tank, but current high-efficient for the environmental protection sewage treatment sedimentation tank exist the shortcoming of the clearance of not being convenient for, lead to the inboard mud of sedimentation tank to glue in the inboard of sedimentation tank easily, it is very inconvenient to use, the effect of sedimentation tank sedimentation sewage has been influenced, the availability factor and the result of use of sedimentation tank have been reduced, so propose a high-efficient for the environmental protection sewage treatment sedimentation tank and solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a sedimentation tank for high-efficient environmental protection sewage treatment possesses advantages such as the clearance of being convenient for, has solved current sedimentation tank for high-efficient environmental protection sewage treatment and has had the shortcoming of the clearance of being not convenient for, leads to the inboard mud of sedimentation tank to glue easily in the inboard of sedimentation tank, and it is very inconvenient to use, has influenced the effect of sedimentation tank sedimentation sewage, has reduced the availability factor of sedimentation tank and the problem of result of use.
(II) technical scheme
In order to realize the above-mentioned clearance purpose of being convenient for, the utility model provides a following technical scheme: a sedimentation tank for efficient and environment-friendly sewage treatment comprises a sedimentation tank body, wherein supporting legs are fixedly connected to four corners of the bottom of the sedimentation tank body, a motor box is fixedly connected to the bottom of the sedimentation tank body, a driving motor is fixedly connected to the inner bottom wall of the motor box, a driving shaft is fixedly connected to an output shaft of the driving motor, a fixed impeller is fixedly connected to the outer side of the driving shaft, a rubber scraper blade is fixedly connected to the bottom of the fixed impeller, a sedimentation tank cover is movably connected to the top of the sedimentation tank body, a sealing gasket is fixedly connected to the bottom of the sedimentation tank cover, a feeding pipe is fixedly connected to the left side of the sedimentation tank body, a connecting hose is fixedly connected to the right end of the feeding pipe, a discharging nozzle is fixedly connected to one end, away from the feeding pipe, of the connecting hose, a, the utility model discloses a sedimentation tank body, including sedimentation tank body, left side fixedly connected with fixed case of sedimentation tank body, the right side fixedly connected with dredge pump of fixed case, the exit fixedly connected with mud pipe of dredge pump, the outside fixedly connected with mud discharge shower nozzle of mud pipe, sedimentation tank body's right side fixedly connected with supporting shoe, the bottom fixedly connected with discharging pipe on sedimentation tank body right side, the outside fixed mounting of discharging pipe has the control valve, the positive swing joint of fixed case has the box door, sedimentation tank body's positive fixedly connected with observation window.
Preferably, the number of the sludge discharge nozzles is four, the four sludge discharge nozzles are arranged at equal intervals on the outer side of the sludge discharge pipe, and the sludge discharge pipe is fixedly connected with the supporting block.
Preferably, the right end of the sludge discharge pipe sequentially penetrates through the fixed box and the sedimentation tank body and extends to the left side of the supporting block, and the discharge pipe is communicated with the sedimentation tank body.
Preferably, the number of the fixed impellers and the number of the rubber scrapers are two, the fixed impellers and the two rubber scrapers are symmetrically distributed by using the perpendicular bisector of the driving shaft, and the rubber scrapers are movably connected with the sedimentation tank body.
Preferably, the top end of the driving shaft penetrates through the motor box and the sedimentation tank body in sequence and extends to the inner side of the sedimentation tank body, and the top of the sedimentation tank cover is fixedly connected with the fixed grab handle.
Preferably, the bottom of the discharge nozzle is provided with uniformly distributed connecting holes, and the right end of the connecting hose sequentially penetrates through the sedimentation tank body and the discharge nozzle and extends to the inner side of the discharge nozzle.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-efficient environmental protection sedimentation tank for sewage treatment possesses following beneficial effect:
the sedimentation tank for high-efficiency and environment-friendly sewage treatment comprises a sedimentation tank cover, a feeding pipe, a connecting hose, a discharge nozzle, a discharge pipe, an observation window, a driving shaft, a rubber scraper, a driving impeller, a rubber scraper, a driving motor, a driving shaft, a driving motor, a driving impeller, a rubber scraper, a driving motor, rubber scraper pivoted in-process, can scrape the brush to the inner bottom wall of sedimentation cell body, avoid mud to glue at the inner bottom wall of sedimentation cell body, the purpose of mud clearance has been realized, through drive sludge pump, can loop through the inboard mud of row's mud shower nozzle and row's mud pipe and take out the inboard of fixed case, the inboard mud clearance's of sedimentation cell body effect has been improved, through opening the box door, can clear up the inboard mud of fixed case, overall structure is simple, and convenient to use, the purpose of sedimentation cell clearance has been realized, avoid the inboard mud of sedimentation cell to glue at the inboard of sedimentation cell, the effect of sedimentation cell sedimentation sewage has been guaranteed, the availability factor and the result of use of sedimentation cell have been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the structure of the sedimentation tank body connection structure in the structure of the utility model.
In the figure: 1 sedimentation tank body, 2 supporting legs, 3 motor cases, 4 driving motors, 5 driving shafts, 6 fixed impellers, 7 rubber scrapers, 8 sedimentation tank covers, 9 sealing gaskets, 10 feeding pipes, 11 connecting hoses, 12 discharge nozzles, 13 fixed plates, 14 electric push rods, 15 fixed cases, 16 sludge pumps, 17 sludge discharge pipes, 18 sludge discharge nozzles, 19 supporting blocks, 20 discharge pipes, 21 control valves, 22 tank body doors and 23 observation windows.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a sedimentation tank for efficient and environment-friendly sewage treatment comprises a sedimentation tank body 1, wherein four corners of the bottom of the sedimentation tank body 1 are fixedly connected with supporting legs 2, the bottom of the sedimentation tank body 1 is fixedly connected with a motor box 3, an inner bottom wall of the motor box 3 is fixedly connected with a driving motor 4, the model of the driving motor 4 can be YB2-315S-6-70, an output shaft of the driving motor 4 is fixedly connected with a driving shaft 5, the outer side of the driving shaft 5 is fixedly connected with a fixed impeller 6, the bottom of the fixed impeller 6 is fixedly connected with a rubber scraper 7, the number of the fixed impeller 6 and the rubber scraper 7 is two, the two fixed impellers 6 and the two rubber scrapers 7 are symmetrically distributed by using a perpendicular bisector of the driving shaft 5, the rubber scraper 7 is movably connected with the sedimentation tank body 1, the top of the, the top end of the driving shaft 5 sequentially penetrates through the motor box 3 and the sedimentation tank body 1 and extends to the inner side of the sedimentation tank body 1, the top of the sedimentation tank cover 8 is fixedly connected with a fixed grab handle, the bottom of the sedimentation tank cover 8 is fixedly connected with a sealing gasket 9, the left side of the sedimentation tank body 1 is fixedly connected with a feeding pipe 10, the right end of the feeding pipe 10 is fixedly connected with a connecting hose 11, one end of the connecting hose 11, which is far away from the feeding pipe 10, is fixedly connected with a discharge nozzle 12, the bottom of the discharge nozzle 12 is provided with uniformly distributed connecting holes, the right end of the connecting hose 11 sequentially penetrates through the sedimentation tank body 1 and the discharge nozzle 12 and extends to the inner side of the discharge nozzle 12, the left side wall of the sedimentation tank body 1 is fixedly connected with a fixed plate 13, the bottom of the fixed plate 13 is fixedly connected with, the right side wall of the fixed box 15 is fixedly connected with a sludge discharge pump 16, the model of the sludge discharge pump 16 can be 50ZJQ25-15-4, the outlet of the sludge discharge pump 16 is fixedly connected with a sludge discharge pipe 17, the outer side of the sludge discharge pipe 17 is fixedly connected with a sludge discharge nozzle 18, the right side wall of the sedimentation tank body 1 is fixedly connected with a supporting block 19, the number of the sludge discharge nozzles 18 is four, the four sludge discharge nozzles 18 are arranged at the outer side of the sludge discharge pipe 17 in an equidistant manner, the sludge discharge pipe 17 is fixedly connected with the supporting block 19, the bottom of the right side of the sedimentation tank body 1 is fixedly connected with a discharge pipe 20, the right end of the sludge discharge pipe 17 sequentially penetrates through the fixed box 15 and the sedimentation tank body 1 and extends to the left side of the supporting block 19, the discharge pipe 20 is communicated with the sedimentation tank body 1, the outer side of the discharge pipe 20 is fixedly provided with a control valve 21, the, by opening the sedimentation tank cover 8, sewage to be precipitated can be poured into the inner side of the sedimentation tank body 1, by arranging the feeding pipe 10, the precipitating agent can be poured into the inner sides of the connecting hose 11 and the discharging spray nozzle 12 in sequence, the discharging spray nozzle 12 can spray the precipitating agent on the inner side of the sedimentation tank body 1, the effect of sewage precipitation can be improved, by driving the electric push rod 14, the discharging spray nozzle 12 can be driven to move up and down in sequence, in the process that the discharging spray nozzle 12 moves up and down, the precipitating agent can be uniformly sprayed on the inner side of the sedimentation tank body 1, the speed of sewage precipitation can be improved, by adjusting the control valve 21, the sewage on the inner side of the sedimentation tank body 1 can be discharged through the discharging pipe 20, by arranging the observation window 23, the condition of sewage precipitation on the inner side of the sedimentation tank body 1 can be observed, the driving shaft 5 is driven to rotate by the driving motor 4, in the rotating, 7 pivoted in-process of rubber scraper, can scrape the brush to sedimentation tank body 1's interior diapire, avoid mud to glue at sedimentation tank body 1's interior diapire, the purpose of mud clearance has been realized, through drive sludge discharge pump 16, can loop through mud discharge shower nozzle 18 and mud pipe 17 with sedimentation tank body 1 inboard mud and take out the inboard of fixed case 15, the effect of 1 inboard mud clearance of sedimentation tank body has been improved, through opening box door 22, can clear up the inboard mud of fixed case 15, the overall structure is simple, convenient to use, the purpose of sedimentation tank clearance has been realized, avoid the inboard mud of sedimentation tank to glue at the inboard of sedimentation tank, the effect of sedimentation tank sedimentation sewage has been guaranteed, the availability factor and the result of use of sedimentation tank have been improved.
When using, through opening sedimentation tank lid 8, can pour the inboard of sedimentation tank body 1 into with the sewage that needs deposit, through setting up inlet pipe 10, can pour the precipitant in proper order into the inboard of coupling hose 11 and ejection of compact shower nozzle 12, ejection of compact shower nozzle 12 can spill the precipitant in sedimentation tank body 1's inboard, can improve the effect that sewage subsides, through drive electric putter 14, can drive ejection of compact shower nozzle 12 in proper order and reciprocate, the in-process that ejection of compact shower nozzle 12 reciprocated, can let the precipitant can be even spill in sedimentation tank body 1 inboardly, can improve the speed that sewage subsides.
In conclusion, the sedimentation tank for efficient and environment-friendly sewage treatment can pour sewage to be precipitated into the inner side of the sedimentation tank body 1 by opening the sedimentation tank cover 8, can pour the precipitant into the inner sides of the connecting hose 11 and the discharge nozzle 12 in sequence by arranging the feeding pipe 10, the discharge nozzle 12 can spray the precipitant onto the inner side of the sedimentation tank body 1, can improve the effect of sewage precipitation, can drive the discharge nozzle 12 to move up and down in sequence by driving the electric push rod 14, can enable the precipitant to be uniformly sprayed onto the inner side of the sedimentation tank body 1 in the process of the up and down movement of the discharge nozzle 12, can improve the speed of sewage precipitation, can discharge the sewage on the inner side of the sedimentation tank body 1 through the discharging pipe 20 by adjusting the control valve 21, can observe the condition of sewage precipitation on the inner side of the sedimentation tank body 1 by arranging the observation window 23, and drive the drive shaft 5 to rotate by the drive motor, in the rotating process of the driving shaft 5, the fixed impeller 6 and the rubber scraper 7 can be sequentially driven to rotate, in the rotating process of the rubber scraper 7, the inner bottom wall of the sedimentation tank body 1 can be scraped and brushed to prevent sludge from being adhered to the inner bottom wall of the sedimentation tank body 1, the sludge cleaning purpose is realized, sludge on the inner side of the sedimentation tank body 1 can be pumped into the inner side of the fixed box 15 through the sludge discharge spray head 18 and the sludge discharge pipe 17 in sequence by driving the sludge discharge pump 16, the sludge cleaning effect on the inner side of the sedimentation tank body 1 is improved, the sludge on the inner side of the fixed box 15 can be cleaned by opening the box body door 22, the whole structure is simple, the use is convenient, the cleaning purpose of the sedimentation tank is realized, the sludge on the inner side of the sedimentation tank is prevented from being adhered to the inner side of the sedimentation tank, the sedimentation sewage effect of the sedimentation tank is ensured, the use efficiency and the use effect of the sedimentation tank are improved, and the defect that the existing sedimentation tank, the sludge on the inner side of the sedimentation tank is easy to stick on the inner side of the sedimentation tank, the use is very inconvenient, the effect of sedimentation sewage of the sedimentation tank is influenced, and the use efficiency and the use effect of the sedimentation tank are reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the phrase "comprising a. -. said" to define an element does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-efficient environmental protection sedimentation tank for sewage treatment, includes sedimentation tank body (1), its characterized in that: the four corners of the bottom of the sedimentation tank body (1) are fixedly connected with supporting legs (2), the bottom of the sedimentation tank body (1) is fixedly connected with a motor box (3), the inner bottom wall of the motor box (3) is fixedly connected with a driving motor (4), an output shaft of the driving motor (4) is fixedly connected with a driving shaft (5), the outer side of the driving shaft (5) is fixedly connected with a fixed impeller (6), the bottom of the fixed impeller (6) is fixedly connected with a rubber scraper (7), the top of the sedimentation tank body (1) is movably connected with a sedimentation tank cover (8), the bottom of the sedimentation tank cover (8) is fixedly connected with a sealing gasket (9), the left side of the sedimentation tank body (1) is fixedly connected with an inlet pipe (10), the right end of the inlet pipe (10) is fixedly connected with a connecting hose (11), and one end of the connecting hose (11) far away from the inlet, a fixed plate (13) is fixedly connected with the left side wall of the sedimentation tank body (1), an electric push rod (14) is fixedly connected with the bottom of the fixed plate (13), a fixed box (15) is fixedly connected to the left side of the sedimentation tank body (1), a sludge pump (16) is fixedly connected to the right side wall of the fixed box (15), a sludge discharge pipe (17) is fixedly connected at the outlet of the sludge discharge pump (16), a sludge discharge spray head (18) is fixedly connected at the outer side of the sludge discharge pipe (17), the right side wall of the sedimentation tank body (1) is fixedly connected with a supporting block (19), the bottom of the right side of the sedimentation tank body (1) is fixedly connected with a discharge pipe (20), a control valve (21) is fixedly arranged on the outer side of the discharge pipe (20), the front surface of the fixed box (15) is movably connected with a box body door (22), the front surface of the sedimentation tank body (1) is fixedly connected with an observation window (23).
2. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the number of the sludge discharge nozzles (18) is four, the sludge discharge nozzles (18) are arranged on the outer side of the sludge discharge pipe (17) at equal intervals, and the sludge discharge pipe (17) is fixedly connected with the supporting block (19).
3. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the right end of the sludge discharge pipe (17) sequentially penetrates through the fixed box (15) and the sedimentation tank body (1) and extends to the left side of the supporting block (19), and the discharge pipe (20) is communicated with the sedimentation tank body (1).
4. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the number of the fixed impellers (6) and the number of the rubber scrapers (7) are two, the fixed impellers (6) and the two rubber scrapers (7) are symmetrically distributed by using the perpendicular bisector of the driving shaft (5), and the rubber scrapers (7) are movably connected with the sedimentation tank body (1).
5. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: the top end of the driving shaft (5) penetrates through the motor box (3) and the sedimentation tank body (1) in sequence and extends to the inner side of the sedimentation tank body (1), and the top of the sedimentation tank cover (8) is fixedly connected with a fixed grabbing handle.
6. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein: evenly distributed connecting holes are formed in the bottom of the discharge spray nozzle (12), and the right end of the connecting hose (11) penetrates through the sedimentation tank body (1) and the discharge spray nozzle (12) in sequence and extends to the inner side of the discharge spray nozzle (12).
CN202021231956.XU 2020-06-30 2020-06-30 High-efficient environmental protection sedimentation tank for sewage treatment Expired - Fee Related CN212757379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021231956.XU CN212757379U (en) 2020-06-30 2020-06-30 High-efficient environmental protection sedimentation tank for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021231956.XU CN212757379U (en) 2020-06-30 2020-06-30 High-efficient environmental protection sedimentation tank for sewage treatment

Publications (1)

Publication Number Publication Date
CN212757379U true CN212757379U (en) 2021-03-23

Family

ID=75085723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021231956.XU Expired - Fee Related CN212757379U (en) 2020-06-30 2020-06-30 High-efficient environmental protection sedimentation tank for sewage treatment

Country Status (1)

Country Link
CN (1) CN212757379U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113262529A (en) * 2021-05-28 2021-08-17 成渝钒钛科技有限公司 Vanadium extraction wastewater resource comprehensive utilization filtering device and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113262529A (en) * 2021-05-28 2021-08-17 成渝钒钛科技有限公司 Vanadium extraction wastewater resource comprehensive utilization filtering device and use method thereof

Similar Documents

Publication Publication Date Title
CN107983009A (en) The application method of sewage treating machine
WO2019085419A1 (en) Sludge extraction device
CN212757379U (en) High-efficient environmental protection sedimentation tank for sewage treatment
CN214778187U (en) Sedimentation storage tank
CN220393409U (en) Sludge residue cleaning mechanism in sedimentation tank collection mud district
CN218853539U (en) Inside sedimentation tank of being convenient for to decontaminate of sewage treatment plant
CN209501131U (en) Without motor-driven rotation type wind smoke pipeline filter device
CN215161752U (en) Concrete sedimentation tank
CN215585631U (en) Backwashing water recycling device
CN211706000U (en) Mud scraper for square sedimentation tank
CN113754147A (en) Modularized efficient water treatment system and treatment method
CN218988955U (en) Sewage sedimentation tank for water treatment
CN217127022U (en) Sewage treatment device convenient to clean
CN220182943U (en) Pipeline convenient to ensure flow efficiency
CN220781689U (en) Sediment scraping device for cleaning water tank
CN217189112U (en) Asphalt modifier mixing mechanism convenient to clearance
CN212733419U (en) Self-cleaning device for wastewater treatment tank
CN219964034U (en) Sewage treatment sedimentation tank
CN200989070Y (en) Swimming pool bottom dirt suction devic
CN220126999U (en) Desliming device with filtration
CN219783905U (en) Sedimentation tank
CN218078612U (en) Efficient cleaning device for waterproof coating spraying equipment
CN212327496U (en) Settling kettle easy for cleaning precipitates
CN220845579U (en) Filter for water pollution treatment
CN216992363U (en) Nixing pottery production and processing is with automatically cleaning throwing machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210323