CN112973249A - Drainage equipment with prevent stifled function - Google Patents
Drainage equipment with prevent stifled function Download PDFInfo
- Publication number
- CN112973249A CN112973249A CN202110155128.5A CN202110155128A CN112973249A CN 112973249 A CN112973249 A CN 112973249A CN 202110155128 A CN202110155128 A CN 202110155128A CN 112973249 A CN112973249 A CN 112973249A
- Authority
- CN
- China
- Prior art keywords
- block
- pushing
- filter screen
- push
- plate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 59
- 239000010865 sewage Substances 0.000 abstract description 21
- 239000010802 sludge Substances 0.000 abstract description 10
- 238000005086 pumping Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
Images
Classifications
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
- B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
-
- 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
- B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a drainage device with an anti-blocking function, which structurally comprises a pump body, a controller and a water pipe, wherein the controller is arranged on the back surface of the pump body, the water pipe is fixedly communicated with the bottom surface of the pump body, the water pipe is provided with a filter screen and a pushing mechanism, sludge is blocked by the filter screen and accumulated on the surface of the filter screen, the filter screen is impacted and vibrated by the movement of a pushing ball of the pushing mechanism, so that the sludge on the outer wall of the filter screen shakes and falls off, the phenomenon that the sludge blocked by the filter screen is solidified is reduced, the speed of filtering sewage by the filter screen is accelerated when a water pump is used again for pumping water, the pumping and discharging speed of the water pump in a sewage well is accelerated, the pushing speed of the pushing plate to the filter screen is low because the pushing force of the pushing plate on the filter screen is low, the swinging rod is arranged in a supporting block, the, the dropping speed of the sludge is accelerated.
Description
Technical Field
The invention belongs to the field of drainage, and particularly relates to drainage equipment with an anti-blocking function.
Background
When sewage wells are drained and cleaned, sewage in the wells is firstly pumped and discharged by a water pump, the water pump sucks the sewage through a water inlet of a conveying pipe and then discharges the sewage through a water outlet, and meanwhile, in order to reduce the phenomenon that the water pump is blocked, a filter screen is arranged on the inner wall of the water inlet of the water conveying pipe, and sludge and other sludge in the sewage is firstly filtered; when adopting the water pumper drainage among the prior art, because contain mud in the sewage, mud receives blockking of filter screen and piles up on the surface of filter screen, if the water pumper finishes using later in time not rinse the filter screen, lead to the mud that the filter screen blockked to appear the phenomenon of solidification, sewage passes through the filterable speed of filter screen when reusing the water pumper and drawing water slowly, causes the water pumping discharge velocity of water pumper in to the bilge well to slow down.
Disclosure of Invention
In order to solve the problem that when the water pump is used for draining water, the sewage contains sludge which is blocked by the filter screen and is accumulated on the surface of the filter screen, the sludge blocked by the filter screen is solidified if the filter screen is not cleaned in time after the water pump is used, and the pumping and discharging speed of the water pump to a sewage well is reduced due to the fact that the filtering speed of the sewage through the filter screen is slow when the water pump is used again for pumping water.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a drainage equipment with prevent stifled function, its structure includes the pump body, controller, raceway, the controller sets up at the pump body back, the raceway is fixed to be linked together with pump body bottom surface.
The raceway is equipped with filter screen, pushing mechanism, the filter screen is installed at raceway right-hand member inner wall, pushing mechanism fixes at raceway right-hand member inner wall, and is located the filter screen left side.
As a further improvement of the invention, the pushing mechanism is provided with a water outlet, pushing balls and reset strips, the water outlet penetrates through two side surfaces of the pushing mechanism respectively, the pushing balls are sleeved in the middle of the inside of the water outlet, the reset strips are connected between the middle of the pushing balls and the inner wall of the water outlet, the diameter of the middle of the inside of the water outlet is larger, and five water outlets are arranged.
As a further improvement of the invention, the pushing ball is provided with a supporting block, a pushing plate and a telescopic rod, the supporting block is positioned on the left side of the pushing ball, and the pushing plate is arranged on the right side surface of the supporting block through the telescopic rod, and the right side surface of the supporting block is an uneven surface.
As a further improvement of the invention, the pushing plate is provided with a connecting block, an expansion plate, a connecting shaft, a pushing strip and a pushing plate, the connecting block is positioned on the left side of the pushing plate, the middle part of the expansion plate is connected and installed at the right end of the connecting block through the connecting shaft, the pushing strip is clamped between the upper side surface and the lower side surface of the connecting block and the left side surface of the expansion plate, the pushing plate and the right side surface of the expansion plate are connected into a whole, and the pushing plate is made of a soft rubber plate material.
As a further improvement of the invention, the push plate is provided with a pushing tooth and a brush, the pushing tooth and the right side surface of the push plate are of an integrated structure, the brush is fixed on the outer wall of the pushing tooth, and the pushing tooth is triangular.
As a further improvement of the invention, the supporting block is provided with a movable groove, a pushing block, a swinging rod, a suspension shaft and a rebound strip, the movable groove is arranged in the middle of the supporting block, the left end of the pushing block is nested in the right end of the movable groove, the swinging rod is suspended at the top of the movable groove through the suspension shaft, the rebound strip is connected between the side surface of the swinging rod and the inner wall of the movable groove, and the bottom end of the swinging rod is a square metal block.
As a further improvement of the invention, the pushing block is provided with a rebound plate, an impact block and five elastic blocks, the rebound plate is positioned on the left side of the pushing block, the impact block is arranged on the right side surface of the rebound plate through the elastic blocks, and the number of the elastic blocks is five.
As a further improvement of the invention, the rebound plate is provided with a clamping groove and a rebound block, the clamping groove is sunken in the middle of the left side surface of the rebound plate, the rebound block is fixed on the inner wall of the right side of the clamping groove, and the rebound block is made of rubber.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. because mud receives blockking of filter screen and piles up on the surface of filter screen, remove through pushing mechanism's promotion ball with filter screen striking vibrations for the mud shake of filter screen outer wall drops, reduces the mud that the filter screen blockked and the phenomenon of solidification appears, and sewage passes through the filterable speed of filter screen when being favorable to reusing the water pumper to draw water for the discharge rate of drawing water of water pumper in to the bilge well.
2. Because the moving speed of catch plate is slow little to the drive force of filter screen, through being equipped with the swinging arms in the supporting shoe, the swinging arms swing to catch the piece striking, catch the piece and promote the expansion with the telescopic link, be favorable to the telescopic link constantly to promote catch plate and filter screen clearance fit for the speed that drops of mud.
Drawings
Fig. 1 is a schematic structural view of a drainage apparatus with an anti-blocking function according to the present invention.
Fig. 2 is a schematic structural view of an interior front view of a water pipe according to the present invention.
Fig. 3 is a front sectional structural schematic view of a pushing mechanism according to the present invention.
Fig. 4 is a front view of a driving ball according to the present invention.
Fig. 5 is a front view of a push plate according to the present invention.
FIG. 6 is a front view of a push plate according to the present invention.
FIG. 7 is a front cross-sectional structural view of a support block of the present invention.
Fig. 8 is a front sectional structural schematic view of a pushing block of the present invention.
Fig. 9 is a front sectional structural view of a rebound board according to the present invention.
In the figure: the device comprises a pump body-1, a controller-2, a water conveying pipe-3, a filter screen-31, a pushing mechanism-32, a water outlet-a 1, a pushing ball-a 2, a reset bar-a 3, a supporting block-s 1, a pushing plate-s 2, a telescopic rod-s 3, a connecting block-d 1, an expansion plate-d 2, a connecting shaft-d 3, a pushing bar-d 4, a pushing plate-d 5, a pushing tooth-f 1, a brush-f 2, a movable groove-e 1, a pushing block-e 2, a swinging rod-e 3, a hanging shaft-e 4, a rebounding bar-e 5, a rebounding plate-r 1, a impacting block-r 2, a rebounding block-r 3, a clamping groove-t 1 and a rebounding block-t 2.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 6:
the invention provides a drainage device with an anti-blocking function, which structurally comprises a pump body 1, a controller 2 and a water delivery pipe 3, wherein the controller 2 is arranged on the back surface of the pump body 1, and the water delivery pipe 3 is fixedly communicated with the bottom surface of the pump body 1.
Raceway 3 is equipped with filter screen 31, pushing mechanism 32, filter screen 31 is installed at 3 right-hand members inner walls of raceway, pushing mechanism 32 fixes at 3 right-hand members inner walls of raceway, and is located the filter screen 31 left side.
The pushing mechanism 32 is provided with a water outlet a1, a pushing ball a2 and a resetting strip a3, the water outlet a1 penetrates through the two side surfaces of the pushing mechanism 32 respectively, the pushing ball a2 is sleeved at the middle of the water outlet a1, the resetting strip a3 is connected between the middle of the pushing ball a2 and the inner wall of the water outlet a1, the diameter of the middle of the water outlet a1 is large, the length of the resetting strip a3 can be increased, the moving distance of the pushing ball a2 can be increased, and five water outlets a1 are arranged, so that liquid can be discharged along the water outlet a1 quickly.
The pushing ball a2 is provided with a supporting block s1, a pushing plate s2 and an expansion link s3, the supporting block s1 is located on the left side of the pushing ball a2, the pushing plate s2 is installed on the right side face of the supporting block s1 through the expansion link s3, the right side face of the supporting block s1 is an uneven surface, the stressed area of the right side face of the supporting block s1 can be increased, and the pushing movement of the pushing ball a2 under the pushing force of liquid is accelerated.
Wherein, the push plate s2 is equipped with and links up piece d1, expansion board d2, links up axle d3, pushes away strip d4, push pedal d5, it is located push plate s2 left side to link up piece d1, expansion board d2 middle part is installed at linking up piece d1 right-hand member through linking up axle d3, it presss from both sides between linking up piece d1 upper and lower side surface and expansion board d2 left side to push away strip d4, push pedal d5 links as an organic whole with expansion board d2 right flank, push pedal d5 is soft rubber board material, has elasticity, is favorable to push pedal d5 to be vertical angle along with expansion board d2 expansion gradually, can increase push pedal d5 and filter screen 31's area of contact, the increase simultaneously to the thrust of filter screen 31 outer wall, accelerates the shake of filter screen 31 outer wall mud to drop.
The push plate d5 is provided with a pushing tooth f1 and a brush f2, the right side surfaces of the pushing tooth f1 and the push plate d5 are of an integrated structure, the brush f2 is fixed on the outer wall of the pushing tooth f1, the pushing tooth f1 is triangular, the pushing tooth f1 can enter the filter hole of the filter screen 31, sludge in the filter hole can be brushed away through the brush f2, the filter screen 31 is kept smooth, and the sewage filtering speed is accelerated.
The specific use mode and function of the embodiment are as follows:
in the invention, the water pump is controlled to be started, sewage enters the pump body 1 from the water delivery pipe 3, the sewage is discharged along the water delivery pipe 3, when the sewage enters the water delivery pipe 3, the sewage is firstly blocked by the filter screen 31, when the sewage is filtered and then passes through the water discharge port a1 of the pushing mechanism 32, the pushing ball a2 in the water discharge port a1 is pushed by liquid to move towards the left outer part of the water discharge port a1, meanwhile, the pushing ball a2 pulls and expands the resetting bar a3, when the sewage stops being introduced, the resetting bar a3 is quickly reset to pull the pushing ball a2 reversely, so that the pushing ball a2 moves towards the right outer part of the water discharge port a1, the telescopic rod s3 of the pushing ball a2 pushes the pushing plate s2 to the left side of the filter screen 31 by taking the supporting block s1 as a fulcrum, the pushing bar d4 in the pushing plate 2 pushes the pushing plate d2 to gradually to form a vertical angle by taking the connecting block d 6866 as fulcrum, and expands the pushing plate, push pedal d5 shakes the mud shake to filter screen 31 striking vibrations and drops, push away tooth f1 simultaneously and enter into the filtration pore of filter screen 31, the mud brush in the filtration pore is removed with the brush f2, push away ball a2 through pushing mechanism 32 and remove the vibrations of filter screen 31 striking, make the mud shake of filter screen 31 outer wall drop, the phenomenon of solidification appears in the mud that reduces filter screen 31 and blocks, sewage passes through the filterable speed of filter screen 31 when being favorable to using the water pumper to draw water once more and accelerates, accelerate the pumping discharge velocity of water in the water pumper to the bilge well.
Example 2:
as shown in fig. 7 to 9:
the supporting block s1 is provided with a movable groove e1, a pushing block e2, a swinging rod e3, a hanging shaft e4 and a rebounding strip e5, the movable groove e1 is arranged in the middle of the supporting block s1, the left end of the pushing block e2 is nested inside the right end of the movable groove e1, the swinging rod e3 is hung at the top of the movable groove e1 through the hanging shaft e4, the rebounding strip e5 is connected between the side face of the swinging rod e3 and the inner wall of the movable groove e1, the bottom end of the swinging rod e3 is a square metal block, the swinging speed of the swinging rod e3 and the swinging force of the swinging rod e3 can be increased, meanwhile, the impact force of the swinging rod e3 on the pushing block e2 is increased, and the pushing block e2 is favorable for pushing the expansion and contraction of the telescopic rod s 3.
Wherein, the promotion piece e2 is equipped with bounce board r1, strikes piece r2, bullet piece r3, bounce board r1 is located promotion piece e2 left side, strike piece r2 and install at bounce board r1 right side surface through bullet piece r3, bullet piece r3 is equipped with five, can increase the bounce to bounce board r1 for bounce board r1 constantly cooperates with swinging arms e3, can accelerate swinging arms e 3's swing speed.
Wherein, bounce board r1 is equipped with draw-in groove t1, bounce piece t2, draw-in groove t1 is sunken at bounce board r1 left surface middle part, bounce piece t2 is fixed at draw-in groove t1 right side inner wall, bounce piece t2 is the rubber material, has elasticity, is favorable to bounce piece t2 to receive swinging arms e 3's thrust deformation, resets and produces elasticity and reversely pushes away swinging arms e3, can increase swinging arms e3 to the impact that pushes away piece e 2.
The specific use mode and function of the embodiment are as follows:
in the present invention, when the pushing ball a2 moves, the swinging rod e3 inside the supporting block s1 swings in the movable slot e1 with the hanging shaft e4 as the fulcrum, and the swinging speed is accelerated by the elastic force of the rebounding strip e5, when the swinging rod e3 swings to the right, the swinging rod e3 strikes the rebounding plate r3 of the pushing block e3 to move, the rebounding plate r3 rebounds by the rebounding block r3, the swinging rod e3 pushes the swinging rod e3 to accelerate the swinging speed of the swinging rod e3, the swinging force of the swinging rod e3 by the impacting block r3 makes the telescopic rod s3 expand and contract, and the swinging rod e3 enters the slot t 3 of the rebounding plate r3 and is movably matched with the rebounding block t 3, the swinging frequency and the swinging force of the swinging rod e3 are accelerated, the swinging rod e3 is provided in the supporting block s3 to continuously push the telescopic rod e3 to push the telescopic rod 3 to expand the telescopic rod 3, and push the telescopic rod 3 to push the telescopic rod 3. The dropping speed of the sludge is accelerated.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (8)
1. The utility model provides a drainage equipment with prevent stifled function, its structure includes the pump body (1), controller (2), raceway (3), controller (2) set up at the pump body (1) back, raceway (3) are fixed to be linked together its characterized in that with pump body (1) bottom surface:
raceway (3) are equipped with filter screen (31), pushing mechanism (32), install at raceway (3) right-hand member inner wall filter screen (31), pushing mechanism (32) are fixed at raceway (3) right-hand member inner wall, and are located filter screen (31) left side.
2. A drainage apparatus having an anti-clogging function according to claim 1, wherein: pushing mechanism (32) are equipped with outlet (a1), promote ball (a2), reset strip (a3), outlet (a1) runs through pushing mechanism (32) both sides surface respectively, it overlaps at outlet (a1) middle part to promote ball (a2), reset strip (a3) is connected between promotion ball (a2) middle part and outlet (a1) inner wall.
3. A drainage apparatus having an anti-clogging function according to claim 2, wherein: the push ball (a2) is provided with a supporting block (s1), a push plate (s2) and an expansion link (s3), the supporting block (s1) is located on the left side of the push ball (a2), and the push plate (s2) is installed on the right side face of the supporting block (s1) through the expansion link (s 3).
4. A drainage apparatus having an anti-clogging function according to claim 3, wherein: the utility model discloses a push plate, including promotion board (s2), push plate (s1), expansion board (d2), linking axle (d3), push strip (d4), push pedal (d5), it is located push plate (s2) left side to link up block (d1), expansion board (d2) middle part is installed at linking block (d1) right-hand member through linking up axle (d3) linking up, push strip (d4) clamp is linking up between block (d1) upper and lower side surface and expansion board (d2) left side surface, push pedal (d5) and expansion board (d2) right side surface are linked as an organic whole.
5. A drainage apparatus having an anti-clogging function according to claim 4, wherein: the push plate (d5) is provided with a pushing tooth (f1) and a brush (f2), the pushing tooth (f1) and the right side face of the push plate (d5) are of an integrated structure, and the brush (f2) is fixed on the outer wall of the pushing tooth (f 1).
6. A drainage apparatus having an anti-clogging function according to claim 3, wherein: the supporting block (s1) is provided with a movable groove (e1), a pushing block (e2), a swinging rod (e3), a hanging shaft (e4) and a rebounding strip (e5), the movable groove (e1) is arranged in the middle of the supporting block (s1), the left end of the pushing block (e2) is nested inside the right end of the movable groove (e1), the swinging rod (e3) is hung at the inner top of the movable groove (e1) through the hanging shaft (e4), and the rebounding strip (e5) is connected between the side face of the swinging rod (e3) and the inner wall of the movable groove (e 1).
7. A drainage apparatus having an anti-clogging function according to claim 6, wherein: the push block (e2) is provided with a rebound plate (r1), an impact block (r2) and an elastic block (r3), the rebound plate (r1) is positioned on the left side of the push block (e2), and the impact block (r2) is arranged on the right side surface of the rebound plate (r1) through the elastic block (r 3).
8. A drainage apparatus having an anti-clogging function according to claim 7, wherein: the rebound board (r1) is provided with a clamping groove (t1) and a rebound block (t2), the clamping groove (t1) is sunken in the middle of the left side face of the rebound board (r1), and the rebound block (t2) is fixed on the inner wall of the right side of the clamping groove (t 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110155128.5A CN112973249B (en) | 2021-02-04 | 2021-02-04 | Drainage equipment with prevent stifled function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110155128.5A CN112973249B (en) | 2021-02-04 | 2021-02-04 | Drainage equipment with prevent stifled function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112973249A true CN112973249A (en) | 2021-06-18 |
| CN112973249B CN112973249B (en) | 2022-09-20 |
Family
ID=76347009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110155128.5A Expired - Fee Related CN112973249B (en) | 2021-02-04 | 2021-02-04 | Drainage equipment with prevent stifled function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112973249B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653713A (en) * | 2022-03-02 | 2022-06-24 | 李杰锋 | Wisdom building waste resourceful treatment letter sorting equipment |
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| CN108979985A (en) * | 2018-08-09 | 2018-12-11 | 李超杰 | A kind of geother-mal power generation device with anti-blockage function |
| CN109126236A (en) * | 2018-08-09 | 2019-01-04 | 李超杰 | A kind of anti-blockage method of geother-mal power generation device |
| CN208364318U (en) * | 2018-06-28 | 2019-01-11 | 湖北大一建设工程有限公司 | A kind of construction site defeated pump of small-sized pumping |
| CN208626728U (en) * | 2018-08-08 | 2019-03-22 | 南京耀正医药科技有限公司 | Filter device is used in a kind of production of octreotide acetate |
| CN209620218U (en) * | 2019-01-14 | 2019-11-12 | 广州市汇鹏建设有限公司 | A kind of water pipeline |
| CN211010412U (en) * | 2019-09-09 | 2020-07-14 | 新沂市慧聚医药产业投资管理有限公司 | Hydraulic engineering is with preventing stifled pipeline |
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2021
- 2021-02-04 CN CN202110155128.5A patent/CN112973249B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206676090U (en) * | 2017-04-27 | 2017-11-28 | 厦门艾贝斯卫浴科技有限公司 | One kind water inlet auto-cleaning filter screen |
| CN207961652U (en) * | 2018-01-17 | 2018-10-12 | 天津西帝尔科技发展有限公司 | A kind of novel bent tubular type safety valve |
| CN208364318U (en) * | 2018-06-28 | 2019-01-11 | 湖北大一建设工程有限公司 | A kind of construction site defeated pump of small-sized pumping |
| CN208626728U (en) * | 2018-08-08 | 2019-03-22 | 南京耀正医药科技有限公司 | Filter device is used in a kind of production of octreotide acetate |
| CN108979985A (en) * | 2018-08-09 | 2018-12-11 | 李超杰 | A kind of geother-mal power generation device with anti-blockage function |
| CN109126236A (en) * | 2018-08-09 | 2019-01-04 | 李超杰 | A kind of anti-blockage method of geother-mal power generation device |
| CN209620218U (en) * | 2019-01-14 | 2019-11-12 | 广州市汇鹏建设有限公司 | A kind of water pipeline |
| CN211010412U (en) * | 2019-09-09 | 2020-07-14 | 新沂市慧聚医药产业投资管理有限公司 | Hydraulic engineering is with preventing stifled pipeline |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653713A (en) * | 2022-03-02 | 2022-06-24 | 李杰锋 | Wisdom building waste resourceful treatment letter sorting equipment |
| CN114653713B (en) * | 2022-03-02 | 2024-02-09 | 四川友翔再生资源有限责任公司 | Wisdom building waste resourceful treatment letter sorting equipment |
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| Publication number | Publication date |
|---|---|
| CN112973249B (en) | 2022-09-20 |
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