CN113289399A - High smooth liquid supply pipeline - Google Patents
High smooth liquid supply pipeline Download PDFInfo
- Publication number
- CN113289399A CN113289399A CN202110433714.1A CN202110433714A CN113289399A CN 113289399 A CN113289399 A CN 113289399A CN 202110433714 A CN202110433714 A CN 202110433714A CN 113289399 A CN113289399 A CN 113289399A
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- Prior art keywords
- water tank
- liquid
- fixed
- pipe
- shell
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- 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
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- 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
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
-
- 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
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- 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
- B01D33/80—Accessories
-
- 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
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
-
- 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
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
- B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a high-smoothness liquid supply pipeline, and relates to the technical field of pipeline systems. The invention comprises a pump body, a liquid pumping pipe, a water tank, a filtering device and a cleaning device, wherein one end of the liquid pumping pipe penetrates through the water tank and is positioned at the lower part in the water tank, the filtering device comprises a filtering plate and a driving mechanism, an inner sleeve body is fixed on one surface of the filtering plate, an outer sleeve body is rotatably connected to the circumferential side surface of the inner sleeve body through a bearing, the outer sleeve body is fixed at the upper part in the water tank, the driving mechanism is arranged between the inner sleeve body and the water tank, the cleaning device comprises a material receiving shell and a pressurizing shell, and the material receiving shell and the pressurizing shell are both shell structures with one open surface. According to the invention, the water tank for detection and filtration is arranged at the position of the liquid pumping pipe of the pipeline, so that the liquid is filtered and the viscosity is detected before the liquid is put into the pipeline, the condition that the smoothness is insufficient due to more impurities or higher viscosity in the liquid is avoided, the service lives of the pump body and the pipeline in the pipeline can be prolonged, and the blocking condition is reduced.
Description
Technical Field
The invention belongs to the technical field of pipeline systems, and particularly relates to a high-smoothness liquid supply pipeline.
Background
Current liquid supply pipeline is when having viscosity or having the feed liquid of impurity, when impurity is too much or viscosity is higher, and smoothness nature when can influence the pipeline and carry can influence pipeline and the life and the result of use of the pump body on the pipeline simultaneously.
Can use the pipeline filter to carry out the filtration of feed liquid now, however the interior filter core that uses of pipeline filter, the velocity of flow is not enough, influences the fluency of feed liquid, and the filter core needs to be cleared up for a long time simultaneously or changes or maintain, is unfavorable for staff's operation.
Meanwhile, a viscosity detector can be arranged on the pipe wall to detect viscosity, when the viscosity exceeds the standard, the flow rate and the fluency of the feed liquid can be influenced, however, the exceeding feed liquid cannot be quickly and effectively discharged or replaced in the existing pipeline, and operation of workers is not facilitated.
Disclosure of Invention
The invention aims to provide a high-smoothness liquid supply pipeline, wherein a water tank for detection and filtration is arranged at the position of a liquid pumping pipe of the pipeline, so that the liquid is filtered and viscosity is detected before the liquid is put into the pipeline, the condition that smoothness is insufficient due to more impurities or higher viscosity in the liquid is avoided, the service lives of a pump body and a pipeline in the pipeline can be prolonged, and the blocking condition is reduced.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a high-smoothness liquid supply pipeline which comprises a pump body, a liquid suction pipe, a water tank, a filtering device and a cleaning device, wherein the pump body is provided with a liquid suction pipe;
one end of the liquid pumping pipe penetrates through the water tank and is positioned at the lower part in the water tank;
the filter device comprises a filter plate and a driving mechanism;
an inner sleeve body is fixed on one surface of the filter plate, the peripheral side surface of the inner sleeve body is rotatably connected with an outer sleeve body through a bearing, the outer sleeve body is fixed on the upper part in the water tank, and the driving mechanism is arranged between the inner sleeve body and the water tank;
the cleaning device comprises a material receiving shell and a pressurizing shell, and the material receiving shell and the pressurizing shell are both shell structures with one open side;
the pressurizing shell is fixed in the water tank, the open face of the pressurizing shell is attached to the upper surface of the filter plate, and the other surface of the pressurizing shell is fixed with a fan;
the material collecting shell is characterized in that a material discharging pipe is fixed at the bottom of the material collecting shell, one end of the material discharging pipe penetrates through the water tank and is fixed with the water tank, the open face of the material collecting shell is attached to the lower surface of the filter plate, and the material collecting shell is opposite to the pressurizing shell in position.
Further, actuating mechanism includes motor and ring gear, the motor passes through the fixing base to be fixed in the water tank, the ring gear is fixed at the internal cover week side, the motor output is fixed with the gear, the gear is located ring gear one side and meshes with the ring gear.
Furthermore, a through hole is formed in the axis of the filter plate, and the inner wall of the through hole is attached to the outer surface of the liquid pumping pipe.
Further, the liquid suction pipe is located that the outside week side of water tank is fixed with back the liquid pipe, it is equipped with first electric switch valve to return the liquid pipe to be close to liquid suction pipe one end, the position that just is located the pump body on the liquid suction pipe and returns between the liquid pipe is equipped with second electric switch valve, the water tank bottom is fixed with the fluid-discharge tube, return liquid pipe one end and fluid-discharge tube intercommunication, the fluid-discharge tube is close to water tank one end and is equipped with third electric switch valve.
Furthermore, a recovery pump is fixed at one end of the liquid discharge pipe, which is far away from the water tank, and a recovery pipe is arranged at a water outlet of the recovery pump.
Further, a support is fixed to the upper portion of the side face of the water tank, the pump body is fixed to the support, an opening is formed in the support, and the liquid return pipe penetrates through the opening.
Furthermore, a liquid inlet pipe is fixed to the upper portion of the side face of the water tank, a flow guide groove is formed in the bottom of the water tank, and a constant-pressure pipe is fixed to the top of the water tank.
Furthermore, the material receiving shell and the liquid inlet pipe are respectively positioned on the opposite sides of the water tank, and one end of the material discharging pipe, which is positioned outside the water tank, is fixedly provided with an inclined pipe.
Further, still include the controller, the position that the liquid suction pipe is located between liquid return pipe and the water tank is equipped with the viscosity detection meter, first electric switch valve, second electric switch valve, third electric switch valve and recovery pump all with controller electric connection.
Further, a liquid level sensor is fixed to the bottom of the fixing seat, an audible and visual alarm is arranged on the outer side of the water tank, and the liquid level sensor and the audible and visual alarm are both electrically connected with the controller.
The invention has the following beneficial effects:
1. according to the invention, the water tank for detection and filtration is arranged at the position of the liquid pumping pipe of the pipeline, so that the liquid is filtered and the viscosity is detected before the liquid is put into the pipeline, the condition that the smoothness is insufficient due to more impurities or higher viscosity in the liquid is avoided, the service lives of the pump body and the pipeline in the pipeline can be prolonged, and the blocking condition is reduced.
2. According to the invention, the liquid level sensor is arranged in the water tank, so that the liquid level height in the water tank can be detected, when the liquid level height in the water tank is detected to be insufficient, the liquid supply can be stopped, and the liquid supply can be continued after the liquid level height in the water tank reaches the standard, so that the condition of air suction is avoided, the service life of the pump body is ensured, meanwhile, the air cannot be discharged from an outlet, the smooth and uniform liquid supply can be realized, and the liquid level sensor is suitable for pipelines requiring precise liquid supply.
3. According to the invention, the novel rotatable filter plate is arranged in the water tank, and the cleaning device is arranged on the filter plate, so that the filter plate and the filter holes can be cleaned in real time, the problem that the use effect of the filter plate is influenced by excessive impurities is avoided, and the maintenance and overhaul of workers on the filter device are reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a high flow fluid supply line according to the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure at A-A in FIG. 2;
FIG. 4 is a schematic top view of the filter and cleaning apparatus;
FIG. 5 is a schematic view of the filtering device and the cleaning device from a bottom view;
in the drawings, the components represented by the respective reference numerals are listed below:
1-pump body, 2-liquid suction pipe, 3-water tank, 4-filtering device, 5-cleaning device, 6-driving mechanism, 201-liquid return pipe, 202-first electric switch valve, 203-second electric switch valve, 204-viscosity detector, 301-support, 302-liquid discharge pipe, 303-third electric switch valve, 304-recovery pump, 305-opening, 306-diversion groove, 307-constant pressure pipe, 308-liquid inlet pipe, 401-filter plate, 402-inner sleeve body, 403-outer sleeve body, 404-through hole, 501-material receiving shell, 502-pressurizing shell, 503-fan, 504-discharge pipe, 505-inclined pipe, 601-motor, 602-gear ring, 603-fixed seat, 604-gear.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention is a high-flow liquid supply pipeline, which includes a pump body 1, a liquid suction pipe 2, a water tank 3, a filtering device 4 and a cleaning device 5;
one end of the liquid pumping pipe 2 penetrates through the water tank 3 and is positioned at the lower part in the water tank 3;
the filter device 4 includes a filter sheet 401 and a drive mechanism 6;
an inner sleeve body 402 is fixed on one surface of the filter plate 401, an outer sleeve body 403 is rotatably connected to the peripheral side surface of the inner sleeve body 402 through a bearing, the outer sleeve body 403 is fixed on the upper inner part of the water tank 3, and the driving mechanism 6 is arranged between the inner sleeve body 402 and the water tank 3;
the cleaning device 5 comprises a receiving shell 501 and a pressurizing shell 502, and the receiving shell 501 and the pressurizing shell 502 are both shell structures with one open surface;
the pressurizing shell 502 is fixed in the water tank 3, the open surface of the pressurizing shell 502 is attached to the upper surface of the filter plate 401, and the other surface of the pressurizing shell 502 is fixed with a fan 503;
a discharge pipe 504 is fixed at the bottom of the material receiving shell 501, one end of the discharge pipe 504 penetrates through the water tank 3 and is fixed with the water tank 3, the open surface of the material receiving shell 501 is attached to the lower surface of the filter plate 401, and the material receiving shell 501 is opposite to the pressurizing shell 502.
As shown in fig. 5, the driving mechanism 6 includes a motor 601 and a gear ring 602, the motor 601 is fixed in the water tank 3 through a fixing base 603, the gear ring 602 is fixed on the peripheral side surface of the inner sleeve body 402, a gear 604 is fixed at the output end of the motor 601, and the gear 604 is located on one side of the gear ring 602 and is meshed with the gear ring 602.
As shown in fig. 4-5, a through hole 404 is formed at the axial center of the filter plate 401, and the inner wall of the through hole 404 is attached to the outer surface of the liquid suction pipe 2.
As shown in fig. 3, a liquid return pipe 201 is fixed on the outer peripheral side of the liquid suction pipe 2 located in the water tank 3, a first electric switch valve 202 is arranged at one end of the liquid return pipe 201 close to the liquid suction pipe 2, a second electric switch valve 203 is arranged on the liquid suction pipe 2 and located between the pump body 1 and the liquid return pipe 201, a liquid discharge pipe 302 is fixed at the bottom of the water tank 3, one end of the liquid return pipe 201 is communicated with the liquid discharge pipe 302, and a third electric switch valve 303 is arranged at one end of the liquid discharge pipe 302 close to the water tank 3.
As shown in fig. 3, a recovery pump 304 is fixed at one end of the liquid discharge pipe 302 away from the water tank 3, a recovery pipe is arranged at a water outlet of the recovery pump 304, and materials with excessive viscosity can be discharged through the recovery pump 304 and the recovery pipe.
As shown in fig. 1-3, a bracket 301 is fixed on the upper portion of the circumferential side surface of the water tank 3, the pump body 1 is fixed on the bracket 301, an opening 305 is formed on the bracket 301, and the liquid return pipe 201 penetrates through the opening 305.
As shown in fig. 1-3, a liquid inlet pipe 308 is fixed on the upper portion of the circumferential side surface of the water tank 3, a diversion trench 306 is arranged at the bottom in the water tank 3, a constant pressure pipe 307 is fixed on the top of the water tank 3, and the constant pressure pipe 307 can be used for air intake and exhaust of the water tank 3, so that the occurrence of negative pressure and positive pressure in the water tank 3 is avoided.
As shown in fig. 3-5, the receiving housing 501 and the liquid inlet pipe 308 are respectively located at opposite sides of the water tank 3, an inclined pipe 505 is fixed at one end of the discharging pipe 504 located outside the water tank 3, and waste materials can be discharged through the discharging pipe 504 and the inclined pipe 505.
As shown in fig. 1-3, the device further comprises a controller, a viscosity detector 204 is disposed at a position of the liquid pumping tube 2 between the liquid return tube 201 and the water tank 3, the viscosity detector 204, the first electric switch valve 202, the second electric switch valve 203, the third electric switch valve 303 and the recovery pump 304 are electrically connected to the controller, a processor and a data comparison module are disposed in the controller, and the data comparison module is used for comparing detected data with set data.
Wherein, fixing base 603 bottom is fixed with level sensor, and the water tank 3 outside is equipped with audible-visual annunciator, and level sensor and audible-visual annunciator all with controller electric connection play the effect of reporting to the police through audible-visual annunciator, can detect the liquid level height in the water tank 3 through level sensor, are equipped with AD conversion module in the simultaneous control ware for be connected between level sensor and the treater.
Wherein, can set up the operating door in the position that the water tank 3 top is relative with cleaning device 5, the impurity of scraping off on the accessible operating door to filter plate 401 after a period clears up.
The working principle of the invention is as follows: the material in the storage bucket or the feed bin is input into the water tank 3 through the feed pump and the liquid inlet pipe 308, the material falls on the filter plate 401, the material falls in the water tank 3 after being filtered by the filter plate 401, and the material can be extracted through the pump body 1 and the liquid extracting pipe 2 to play a role in supplying liquid.
Meanwhile, when the filter plate cleaning machine operates, the motor 601 controls the gear 604 to rotate, meanwhile, the gear ring 602 is matched with the filter plate 401 to drive the filter plate 401 to rotate, sundries on the filter plate 401 can be blocked by the side wall of the pressurizing shell 502 on the upper portion of the filter plate 401, sundries in the filter hole of the filter plate 401 are discharged into the material receiving shell 501 on the lower portion of the filter plate 401 through the pressurizing of the fan 503, and can be discharged through the material discharging pipe 504, so that the filter plate 401 can be cleaned in real time.
The liquid level sensor can detect the liquid level in the water tank 3, and when the liquid level is detected to be small, the audible and visual alarm is controlled by the controller to give an alarm and the pump body 1 is controlled by the controller to stop running.
Can real-time detection draw liquid pipe 2 interior material's viscosity through viscosity detection meter 204, after the viscosity exceeds standard, through the 1 shutdown of the controller control pump body, and control second electric switch valve 203 and close, first electric switch valve 202 is opened, third electric switch valve 303 is opened, the recycle pump 304 is opened and audible-visual annunciator is reported to the police, the substandard material in the water tank 3 is retrieved through discharge tube 302 discharge this moment, the material of leaving over in the draw liquid pipe 2 is retrieved through water tank 3 and discharge tube 302 discharge or through liquid return pipe 201 and discharge tube 302 discharge.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a high smooth liquid supply pipeline, includes the pump body (1) and liquid suction pipe (2), its characterized in that: the device also comprises a water tank (3), a filtering device (4) and a cleaning device (5);
one end of the liquid pumping pipe (2) penetrates through the water tank (3) and is positioned at the lower part in the water tank (3);
the filter device (4) comprises a filter plate (401) and a driving mechanism (6);
an inner sleeve body (402) is fixed on one surface of the filter plate (401), an outer sleeve body (403) is rotatably connected to the peripheral side surface of the inner sleeve body (402) through a bearing, the outer sleeve body (403) is fixed on the inner upper part of the water tank (3), and the driving mechanism (6) is arranged between the inner sleeve body (402) and the water tank (3);
the cleaning device (5) comprises a receiving shell (501) and a pressurizing shell (502), and the receiving shell (501) and the pressurizing shell (502) are both of shell structures with one open side;
the pressurizing shell (502) is fixed in the water tank (3), the open face of the pressurizing shell (502) is attached to the upper surface of the filter plate (401), and the other surface of the pressurizing shell (502) is fixed with a fan (503);
receive material shell (501) bottom and be fixed with row material pipe (504), arrange material pipe (504) one end and run through water tank (3) and fixed with water tank (3), receive the face of opening of material shell (501) and filter plate (401) lower surface laminating, it is relative on material shell (501) and pressurization shell (502) position to receive.
2. The high-smoothness liquid supply pipeline according to claim 1, wherein the driving mechanism (6) comprises a motor (601) and a gear ring (602), the motor (601) is fixed in the water tank (3) through a fixing seat (603), the gear ring (602) is fixed on the peripheral side surface of the inner sleeve body (402), a gear (604) is fixed at the output end of the motor (601), and the gear (604) is positioned on one side of the gear ring (602) and is meshed with the gear ring (602).
3. The high-smoothness liquid supply pipeline according to claim 1, wherein a through hole (404) is formed in the axis of the filter plate (401), and the inner wall of the through hole (404) is attached to the outer surface of the liquid suction pipe (2).
4. The high-smoothness liquid supply pipeline according to claim 1, wherein a liquid return pipe (201) is fixed on the outer peripheral side of the liquid suction pipe (2) located at the water tank (3), a first electric switch valve (202) is arranged at one end of the liquid return pipe (201) close to the liquid suction pipe (2), a second electric switch valve (203) is arranged on the liquid suction pipe (2) and located between the pump body (1) and the liquid return pipe (201), a liquid discharge pipe (302) is fixed at the bottom of the water tank (3), one end of the liquid return pipe (201) is communicated with the liquid discharge pipe (302), and a third electric switch valve (303) is arranged at one end of the liquid discharge pipe (302) close to the water tank (3).
5. A high-smoothness liquid supply pipeline according to claim 4, characterized in that a recovery pump (304) is fixed to one end of the liquid discharge pipe (302) far away from the water tank (3), and a recovery pipe is arranged at a water outlet of the recovery pump (304).
6. The high-smoothness liquid supply pipeline according to claim 4, wherein a bracket (301) is fixed on the upper portion of the peripheral side of the water tank (3), the pump body (1) is fixed on the bracket (301), an opening (305) is formed in the bracket (301), and the liquid return pipe (201) penetrates through the opening (305).
7. A high-flow liquid supply pipeline according to claim 1, characterized in that a liquid inlet pipe (308) is fixed on the upper part of the peripheral side surface of the water tank (3), a diversion trench (306) is arranged at the bottom in the water tank (3), and a constant pressure pipe (307) is fixed on the top of the water tank (3).
8. The high-smoothness liquid supply pipeline according to claim 7, wherein the receiving shell (501) and the liquid inlet pipe (308) are respectively located at opposite sides of the water tank (3), and the discharging pipe (504) is located at the outer end of the water tank (3) and is fixed with an inclined pipe (505).
9. The high-smoothness liquid supply pipeline according to claim 4, further comprising a controller, wherein a viscosity detector (204) is arranged at a position of the liquid drawing pipe (2) between the liquid return pipe (201) and the water tank (3), and the viscosity detector (204), the first electric switch valve (202), the second electric switch valve (203), the third electric switch valve (303) and the recovery pump (304) are all electrically connected with the controller.
10. The high-smoothness liquid supply pipeline according to claim 9, wherein a liquid level sensor is fixed at the bottom of the fixing seat (603), an audible and visual alarm is arranged outside the water tank (3), and both the liquid level sensor and the audible and visual alarm are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433714.1A CN113289399A (en) | 2021-04-21 | 2021-04-21 | High smooth liquid supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110433714.1A CN113289399A (en) | 2021-04-21 | 2021-04-21 | High smooth liquid supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113289399A true CN113289399A (en) | 2021-08-24 |
Family
ID=77321590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110433714.1A Pending CN113289399A (en) | 2021-04-21 | 2021-04-21 | High smooth liquid supply pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN113289399A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201516310U (en) * | 2009-10-11 | 2010-06-30 | 石亮 | Fiber turnplate filter device |
| CN105148595A (en) * | 2015-08-31 | 2015-12-16 | 洛阳双瑞金属复合材料有限公司 | Vertical automatic backwash filter device |
| CN105642000A (en) * | 2016-03-29 | 2016-06-08 | 新疆石达赛特科技有限公司 | Cylindrical mesh type filter |
| CN205699734U (en) * | 2016-06-23 | 2016-11-23 | 北京宏大峰钻石机械有限责任公司 | Drainage screen clearing apparatus |
| CN207980612U (en) * | 2018-01-31 | 2018-10-19 | 大唐桂冠合山发电有限公司 | The back purge system after secondary failure in unit operation |
-
2021
- 2021-04-21 CN CN202110433714.1A patent/CN113289399A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201516310U (en) * | 2009-10-11 | 2010-06-30 | 石亮 | Fiber turnplate filter device |
| CN105148595A (en) * | 2015-08-31 | 2015-12-16 | 洛阳双瑞金属复合材料有限公司 | Vertical automatic backwash filter device |
| CN105642000A (en) * | 2016-03-29 | 2016-06-08 | 新疆石达赛特科技有限公司 | Cylindrical mesh type filter |
| CN205699734U (en) * | 2016-06-23 | 2016-11-23 | 北京宏大峰钻石机械有限责任公司 | Drainage screen clearing apparatus |
| CN207980612U (en) * | 2018-01-31 | 2018-10-19 | 大唐桂冠合山发电有限公司 | The back purge system after secondary failure in unit operation |
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Application publication date: 20210824 |
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