CN113526579A - Frame is administered to city river course view water - Google Patents
Frame is administered to city river course view water Download PDFInfo
- Publication number
- CN113526579A CN113526579A CN202110647424.7A CN202110647424A CN113526579A CN 113526579 A CN113526579 A CN 113526579A CN 202110647424 A CN202110647424 A CN 202110647424A CN 113526579 A CN113526579 A CN 113526579A
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- CN
- China
- Prior art keywords
- plate
- water
- frame
- block
- water pumping
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D44/00—Harvesting of underwater plants, e.g. harvesting of seaweed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Revetment (AREA)
Abstract
The invention discloses a landscape water treatment frame for an urban river, which structurally comprises a connecting pipe, a water pumping mechanism, a base and a water inlet pipe, wherein the connecting pipe is arranged at the upper end position of the water pumping mechanism, the water inlet pipe is welded with the side edge of the lower end of the water pumping mechanism, the bottom of the water pumping mechanism is embedded and fixed at the upper end position of the base, the water flow is upwards extruded into the inner part of the outer pipe through the water pumping wheel, so that the water flow can generate thrust between the two outer expansion plates, thereby the outer expanding plate can slide and expand to two sides along the pipe body, so that the elastic strip can push the outer extending block to slide and extend outwards along the guide rod, therefore, the duckweed can be crushed and inactivated by the two opposite contact surfaces and then discharged through the outer pipe, the extrusion rod can slide outwards along the middle connecting rod by the throwing force generated by the rotation of the water pumping wheel, therefore, the extrusion rod can extrude and expand the two expansion plates, and the cutting blade can cut off the vines aquatic weeds wound on the outer sides of the expansion plates.
Description
Technical Field
The invention relates to the field of landscape water treatment, in particular to a landscape water treatment frame for an urban river.
Background
The present inventors found based on the above description that the existing framework for treating artificial river landscape in urban rivers mainly has the following disadvantages, for example, because the mobility of artificial river landscape in urban rivers is low, and therefore the framework for treating artificial river landscape in urban rivers needs to be placed in landscape water, and the landscape water is pumped by the water pumping device of the framework for treating artificial river landscape in urban rivers, and then is sprayed upwards in the form of fountain, so that the mobility of artificial river landscape in urban rivers can be enhanced:
because of the high nutrient content in part of the urban river landscape water, the growth of algae in the river water is increased, and particularly, the duckweed algae can spread the water surface of the whole urban river landscape water if not cleaned in time, so that the viewing experience of the landscape water is greatly reduced.
Disclosure of Invention
Aiming at the problems, the invention provides a frame for treating urban river landscape water.
In order to achieve the purpose, the invention is realized by the following technical scheme: a city river landscape water treatment frame structurally comprises a connecting pipe, a water pumping mechanism, a base and a water inlet pipe, wherein the connecting pipe is arranged at the upper end position of the water pumping mechanism, the water inlet pipe is welded with the side of the lower end of the water pumping mechanism, and the bottom of the water pumping mechanism is embedded and fixed at the upper end position of the base; the water pumping mechanism comprises an outer frame, a water pumping wheel and an outer tube, the water pumping wheel is movably clamped with the bottom of the inner part of the outer frame, and the outer tube is fixedly embedded at the top position of the outer frame.
As a further optimization of the invention, the outer pipe comprises a pipe body, a sealing strip, an outer expanding plate and two elastic pieces, wherein the sealing strip is fixed at the bottom of the outer expanding plate, the outer expanding plate is movably clamped with the inner wall of the pipe body, the elastic pieces are installed between the inner wall of the pipe body and the outer expanding plate, and the two outer expanding plates are uniformly and symmetrically distributed at the left end and the right end of the pipe body.
As a further optimization of the invention, the outward-extending plate comprises an outward-extending block, an elastic strip, a plate surface and a guide rod, wherein the middle part of the outward-extending block is movably clamped with the guide rod, the elastic strip is wound at the outer position of the guide rod, the guide rod is fixedly embedded at the position, close to the left side, of the inner wall of the plate surface, and the two outward-extending blocks are uniformly distributed on the right side of the plate surface in parallel.
The invention is further optimized in that the overhanging block comprises a connecting bead, a contact surface, a combination ring and a middle fixed block, the inner side of the contact surface is attached to the outer surface of the combination ring, the combination ring is movably clamped with the middle fixed block through the connecting bead, and the contact surface is made of a rough-surfaced knife stone material.
As a further optimization of the invention, the water pumping wheel comprises an expansion plate, two extrusion rods, a middle connecting rod, two rebound strips and a boosting strip, wherein the expansion plate is in sliding fit with the edge side of the middle connecting rod, the extrusion rods are movably clamped with the inner part of the middle connecting rod, the rebound strips are arranged between the expansion plate and the inner wall of the middle connecting rod, the boosting strip is fixed between the two extrusion rods, and the two extrusion rods are uniformly and symmetrically distributed in the middle connecting rod.
As a further optimization of the invention, the unfolding plate comprises a cutting blade, a bearing plate and a holding block, the cutting blade is embedded and fixed at the top of the bearing plate, the bottom of the bearing plate is attached to the upper surface of the holding block, and the cutting blade is in a stainless steel structure with a narrow top and a wide bottom.
As a further optimization of the invention, the bearing plate comprises an outer sliding plate, a position fixing frame and elastic strips, the outer sliding plate is movably clamped with the inner side of the position fixing frame, the elastic strips are arranged between the inner wall of the position fixing frame and the outer sliding plate, and the two outer sliding plates are uniformly and symmetrically distributed on the inner side of the position fixing frame.
As a further optimization of the invention, the outer sliding plate comprises a plate, a vibrating block and a pushing block, wherein the vibrating block is arranged at the inner position of the plate, the upper end of the pushing block is attached to the bottom of the plate, and the pushing block is in an arc-shaped convex block structure.
The invention has the following beneficial effects:
1. through the inside of drawing water the wheel upwards crowded income outer tube with the rivers, can make rivers expand the board to two outer between producing thrust to making outer expansion board can slide along the body and expand to both sides, so make the elasticity strip can promote overhanging piece and stretch out along the outside slip of guide arm, thereby two relative contact surfaces can pulverize the deactivation to the duckweed, and the rethread outer tube discharges, and the effectual condition of having avoided artifical city river course landscape water surface of water can grow a large amount of duckweeds.
2. Through the throwing power that draws water the wheel and rotate and produce, can make the extrusion stem stretch out along the outside slip of extension bar to make the extrusion stem can extrude two expansion plates and expand outward, so make the blade of cutting off can cut off the tendril class pasture and water of winding in the expansion plate outside, effectually avoided the long tendril class pasture and water of length can twine the condition that is difficult to clear away on the expansion plate of drawing water the wheel.
Drawings
FIG. 1 is a schematic structural view of an urban river landscape water treatment framework of the present invention.
Fig. 2 is a schematic structural view of a front half section of the water pumping mechanism of the present invention.
FIG. 3 is a front half-section structural diagram of the outer tube of the present invention.
FIG. 4 is a front half-section schematic view of the external expansion plate of the present invention.
FIG. 5 is a front half-section schematic view of an outrigger of the present invention.
Fig. 6 is a schematic front view of a half-section of the pumping wheel according to the present invention.
FIG. 7 is a perspective view of the unfolding plate of the present invention.
FIG. 8 is a top half-sectional view of the bearing plate of the present invention.
FIG. 9 is a partial top half-sectional schematic view of the outer slide of the present invention.
In the figure: the device comprises a connecting pipe-1, a water pumping mechanism-2, a base-3, a water inlet pipe-4, an outer frame-21, a water pumping wheel-22, an outer pipe-23, a pipe body-a 1, a sealing strip-a 2, an outer expanding plate-a 3, an elastic sheet-a 4, an outward extending block-a 31, an elastic strip-a 32, a plate surface-a 33, a guide rod-a 34, a connecting bead-b 1 and a contact surface-b 2, a connecting ring-b 3, a middle fixing block-b 4, an expansion plate-c 1, an extrusion rod-c 2, a middle connecting rod-c 3, a rebound strip-c 4, a boosting strip-c 5, a cutting blade-c 11, a bearing plate-c 12, an engagement block-c 13, an outer sliding plate-d 1, a position fixing frame-d 2, an elastic strip-d 3, a plate-d 11, a vibrating block-d 12 and a pushing block-d 13.
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.
Example 1
As shown in fig. 1-5:
the invention provides a landscape water treatment frame for an urban river, which structurally comprises a connecting pipe 1, a water pumping mechanism 2, a base 3 and a water inlet pipe 4, wherein the connecting pipe 1 is arranged at the upper end position of the water pumping mechanism 2, the water inlet pipe 4 is welded with the side of the lower end of the water pumping mechanism 2, and the bottom of the water pumping mechanism 2 is fixedly embedded at the upper end position of the base 3; the water pumping mechanism 2 comprises an outer frame 21, a water pumping wheel 22 and an outer tube 23, the water pumping wheel 22 is movably clamped with the bottom inside the outer frame 21, and the outer tube 23 is embedded in the top position of the outer frame 21.
The outer pipe 23 includes a pipe body a1, a sealing strip a2, an outer expansion plate a3 and an elastic sheet a4, the sealing strip a2 is fixed at the bottom of the outer expansion plate a3, the outer expansion plate a3 is movably engaged with the inner wall of the pipe body a1, the elastic sheet a4 is installed between the inner wall of the pipe body a1 and the outer expansion plate a3, the outer expansion plates a3 are provided in two numbers and are uniformly and symmetrically distributed at the left and right ends of the pipe body a1, the outer expansion plate a3 can slide along the pipe body a1 to expand outwards by means of thrust generated between the two outer expansion plates a3 by water flow, so that the water flow can be discharged outwards through the space between the two outer expansion plates a3, and the bottom of the outer expansion plate a3 can be tightly attached to the inner wall of the pipe body a1 by the sealing strip a2 made of rubber material, so that the water flow can be prevented from being discharged outwards through the space between the outer expansion plate a3 and the inner wall of the pipe body a 1.
The outer expansion plate a3 comprises an extending block a31, an elastic strip a32, a plate surface a33 and a guide rod a34, the middle of the extending block a31 is movably clamped with the guide rod a34, the elastic strip a32 is wound at the outer position of the guide rod a34, the guide rod a34 is embedded at the left position of the inner wall of the plate surface a33, the two extending blocks a31 are uniformly distributed on the right side of the plate surface a33 in parallel, and the extending block a31 can slide and extend rightward along the guide rod a34 after being extruded by an object through continuous thrust generated by the elastic strip a32 to the extending block a31, so that duckweeds can be extruded.
The overhanging block a31 comprises a connecting ball b1, a contact surface b2, a combination ring b3 and a middle fixed block b4, wherein the inner side of the contact surface b2 is attached to the outer surface of the combination ring b3, the combination ring b3 is movably clamped with the middle fixed block b4 through the connecting ball b1, the contact surface b2 is made of a rough-surfaced whetstone material, and duckweed can be crushed and inactivated by matching with the opposite contact surface b2 through the connecting ball b1 in the process of rotating the following object.
The detailed use method and action of the embodiment are as follows:
in the invention, landscape water in an artificial river channel of an artificial city can be sucked in by rotating the water pumping wheel 22 on the water pumping mechanism 2, and the landscape water can be sucked in simultaneously by the water inlet pipe 4 with an upward inlet, duckweeds on the water surface can be sucked in together, water flow is upwards extruded into the outer pipe 23 by the water pumping wheel 22, and the water flow can generate thrust between the two outer expansion plates a3, so that the outer expansion plate a3 can be unfolded towards two sides along the pipe body a1 in a sliding manner, the elastic strip a32 can push the outer expansion block a31 to outwards slide and extend along the guide rod a34, so that the two opposite outer expansion blocks a31 can extrude the duckweeds, the thrust generated by the outer expansion block a31 is generated by the water flow, the combining ring b3 drives the contact surface b2 to rotate along the middle fixing block b4 under the matching of the connecting bead b1, and the two opposite contact surfaces b2 can crush and inactivate the duckweeds, and then discharged through the outer pipe 23, thereby effectively avoiding the situation that a large amount of duckweeds grow on the water surface of the artificial urban river landscape water.
Example 2
As shown in fig. 6-9:
the water pumping wheel 22 comprises an expansion plate c1, a squeezing rod c2, a middle connecting rod c3, a rebound strip c4 and a boosting strip c5, wherein the expansion plate c1 is in sliding fit with the edge side of the middle connecting rod c3, the squeezing rod c2 is movably clamped with the inner part of the middle connecting rod c3, the rebound strip c4 is installed between the expansion plate c1 and the inner wall of the middle connecting rod c3, the boosting strip c5 is fixed between the two squeezing rods c2, the two squeezing rods c2 are uniformly and symmetrically distributed in the middle connecting rod c3, and the squeezing rods c2 can slide and extend outwards along the middle connecting rod c3 through the swinging force generated by the rotation of the mechanism, so that the squeezing rods c2 can push the two expansion plates c1 to expand outwards along the middle connecting rod c 3.
The unfolding plate c1 comprises a cutting blade c11, a bearing plate c12 and a clamping block c13, the cutting blade c11 is embedded at the top of the bearing plate c12, the bottom of the bearing plate c12 is attached to the upper surface of the clamping block c13, the cutting blade c11 is of a stainless steel structure with a narrow top and a wide bottom, and the cutting blade c11 can cut the vine aquatic weeds wound on the surface of the cutting blade c11 through mechanism expansion, so that the vine aquatic weeds can be inactivated and then discharged outwards.
The bearing plate c12 comprises an outer sliding plate d1, a position fixing frame d2 and an elastic strip d3, the outer sliding plate d1 is movably clamped with the inner side of the position fixing frame d2, the elastic strip d3 is installed between the inner wall of the position fixing frame d2 and the outer sliding plate d1, the number of the outer sliding plates d1 is two, the inner sides of the position fixing frame d2 are uniformly and symmetrically distributed, the outer sliding plate d1 can slide outwards along the position fixing frame d2 to extend out through the swinging force generated by rotation of the mechanism, and therefore the elastic strip d3 can drive the aquatic weed section clamped on the inner side of the position fixing frame d2 to move.
The outer sliding plate d1 comprises a plate d11, a vibrating block d12 and a pushing block d13, the vibrating block d12 is mounted at the inner position of the plate d11, the upper end of the pushing block d13 is attached to the bottom of the plate d11, the pushing block d13 is of an arc-shaped bump structure, the pushing block d13 can push the aquatic weed section to incline by extending out of the mechanism, and the aquatic weed section clamped on the inner side of the object can be pushed down by the plate d11 due to the impact on the inner wall of the plate d11 caused by the inertia force generated when the object extends out of the pushing block d 3652.
The detailed use method and action of the embodiment are as follows:
in the invention, as the tendrils and aquatic plants can grow in the landscape water of the artificial city river channel, so that the long tendrils and aquatic plants can be wound on the expansion plate c1 of the water pumping wheel 22 and are difficult to clean, and the water pumping wheel 22 has abnormal working condition due to a large accumulation, the squeezing rod c2 can slide and extend outwards along the middle connecting rod c3 by the throwing force generated by the rotation of the water pumping wheel 22, so that the squeezing rod c2 can squeeze and expand the two expansion plates c1, the cutting blade c11 can cut off the tendrils and aquatic plants wound outside the expansion plate c1, the outer sliding plate d1 can slide and extend outwards along the position fixing frame d2 by the throwing force generated by the rotation of the water pumping wheel 22, so that the pushing block d13 can push the aquatic plant sections clamped in the bearing plate c12 to incline, and the inner wall of the vibration block d12 d11 can generate impact vibration on the plate by the inertia force generated by the outward extension of the outer sliding plate d1, therefore, the aquatic weed segments clamped on the inner side of the bearing plate c12 can be pushed down and then upwards discharged through the outer pipe 23 along with water flow, and the situation that the long-length vine aquatic weeds are wound on the expansion plate c1 of the water pumping wheel 22 and are difficult to clean is effectively avoided.
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 frame is administered to city river course view water, its structure includes linking pipe (1), the mechanism (2) that draws water, base (3), inlet tube (4), link up pipe (1) and install in the upper end position of the mechanism (2) that draws water, inlet tube (4) and the lower extreme avris of the mechanism (2) that draws water weld mutually, its characterized in that: the bottom of the water pumping mechanism (2) is embedded and fixed at the upper end of the base (3);
the water pumping mechanism (2) comprises an outer frame (21), a water pumping wheel (22) and an outer tube (23), wherein the water pumping wheel (22) is movably clamped with the bottom of the inner part of the outer frame (21), and the outer tube (23) is embedded and fixed at the top position of the outer frame (21).
2. The urban river landscape water treatment framework of claim 1, wherein: the outer pipe (23) comprises a pipe body (a 1), a sealing strip (a 2), an outer expansion plate (a 3) and an elastic sheet (a 4), the sealing strip (a 2) is fixed at the bottom position of the outer expansion plate (a 3), the outer expansion plate (a 3) is movably clamped with the inner wall of the pipe body (a 1), and the elastic sheet (a 4) is installed between the inner wall of the pipe body (a 1) and the outer expansion plate (a 3).
3. The urban river landscape water treatment framework of claim 2, wherein: the outer expansion plate (a 3) comprises an outer extension block (a 31), an elastic strip (a 32), a plate surface (a 33) and a guide rod (a 34), the middle of the outer extension block (a 31) is movably clamped with the guide rod (a 34), the elastic strip (a 32) is wound at the outer position of the guide rod (a 34), and the guide rod (a 34) is embedded and fixed at the position, close to the left, of the inner wall of the plate surface (a 33).
4. The frame of claim 3 for treating landscape water in river course, wherein: the overhanging block (a 31) comprises a connecting bead (b 1), a contact surface (b 2), a combination ring (b 3) and a middle fixing block (b 4), wherein the inner side of the contact surface (b 2) is attached to the outer surface of the combination ring (b 3), and the combination ring (b 3) is movably clamped with the middle fixing block (b 4) through the connecting bead (b 1).
5. The urban river landscape water treatment framework of claim 1, wherein: the drinking water wheel (22) comprises an expansion plate (c 1), an extrusion rod (c 2), a middle connecting rod (c 3), a rebound strip (c 4) and a boosting strip (c 5), the expansion plate (c 1) is in sliding fit with the side of the middle connecting rod (c 3), the extrusion rod (c 2) is in movable clamping with the inner wall of the middle connecting rod (c 3), the rebound strip (c 4) is installed between the inner walls of the expansion plate (c 1) and the middle connecting rod (c 3), and the boosting strip (c 5) is fixed between the two extrusion rods (c 2).
6. The frame of claim 5 for treating landscape water in river course, wherein: the unfolding plate (c 1) comprises a cutting blade (c 11), a bearing plate (c 12) and a clamping block (c 13), the cutting blade (c 11) is embedded and fixed at the top of the bearing plate (c 12), and the bottom of the bearing plate (c 12) is attached to the upper surface of the clamping block (c 13).
7. The frame of claim 6, wherein the frame is used for treating the landscape water in the urban river channel: the bearing plate (c 12) comprises an outer sliding plate (d 1), a position fixing frame (d 2) and an elastic strip (d 3), the outer sliding plate (d 1) is movably clamped with the inner side of the position fixing frame (d 2), and the elastic strip (d 3) is installed between the inner wall of the position fixing frame (d 2) and the outer sliding plate (d 1).
8. The frame of claim 7 for treating landscape water in river course, wherein: the outer sliding plate (d 1) comprises a plate (d 11), a vibrating block (d 12) and a pushing block (d 13), wherein the vibrating block (d 12) is mounted at the inner position of the plate (d 11), and the upper end of the pushing block (d 13) is attached to the bottom of the plate (d 11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647424.7A CN113526579A (en) | 2021-06-10 | 2021-06-10 | Frame is administered to city river course view water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110647424.7A CN113526579A (en) | 2021-06-10 | 2021-06-10 | Frame is administered to city river course view water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113526579A true CN113526579A (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110647424.7A Pending CN113526579A (en) | 2021-06-10 | 2021-06-10 | Frame is administered to city river course view water |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017069345A1 (en) * | 2015-10-20 | 2017-04-27 | (주)에코코 | Boat for removing water weeds |
| CN111742728A (en) * | 2020-07-28 | 2020-10-09 | 临漳县万圣网络科技有限公司 | Pasture crushing apparatus for animal husbandry |
| CN112277284A (en) * | 2020-09-24 | 2021-01-29 | 北京林远商贸有限公司 | Extrusion molding equipment is used in production of PVC tubular product |
| CN112337834A (en) * | 2020-10-22 | 2021-02-09 | 广州凯宇信息技术有限公司 | Double-seal wear-resistant valve |
| CN112408580A (en) * | 2020-10-27 | 2021-02-26 | 任丘市信中会计服务有限公司 | Integrated biological filter |
| CN112476553A (en) * | 2020-10-22 | 2021-03-12 | 临漳县巨鹏贸易有限公司 | Cutting machine is used in production of environmental protection equipment |
| CN112873720A (en) * | 2020-12-29 | 2021-06-01 | 广州建季电子商务有限公司 | Rotary disc type injection molding and die assembling equipment |
-
2021
- 2021-06-10 CN CN202110647424.7A patent/CN113526579A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017069345A1 (en) * | 2015-10-20 | 2017-04-27 | (주)에코코 | Boat for removing water weeds |
| CN111742728A (en) * | 2020-07-28 | 2020-10-09 | 临漳县万圣网络科技有限公司 | Pasture crushing apparatus for animal husbandry |
| CN112277284A (en) * | 2020-09-24 | 2021-01-29 | 北京林远商贸有限公司 | Extrusion molding equipment is used in production of PVC tubular product |
| CN112337834A (en) * | 2020-10-22 | 2021-02-09 | 广州凯宇信息技术有限公司 | Double-seal wear-resistant valve |
| CN112476553A (en) * | 2020-10-22 | 2021-03-12 | 临漳县巨鹏贸易有限公司 | Cutting machine is used in production of environmental protection equipment |
| CN112408580A (en) * | 2020-10-27 | 2021-02-26 | 任丘市信中会计服务有限公司 | Integrated biological filter |
| CN112873720A (en) * | 2020-12-29 | 2021-06-01 | 广州建季电子商务有限公司 | Rotary disc type injection molding and die assembling equipment |
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