CN110886342B - River water taking equipment for concrete mixing in suburb engineering construction - Google Patents
River water taking equipment for concrete mixing in suburb engineering construction Download PDFInfo
- Publication number
- CN110886342B CN110886342B CN201911223116.0A CN201911223116A CN110886342B CN 110886342 B CN110886342 B CN 110886342B CN 201911223116 A CN201911223116 A CN 201911223116A CN 110886342 B CN110886342 B CN 110886342B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 239000004567 concrete Substances 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000005086 pumping Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000006260 foam Substances 0.000 claims description 10
- 239000003651 drinking water Substances 0.000 claims description 8
- 235000020188 drinking water Nutrition 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011324 bead Substances 0.000 claims description 5
- 241000238631 Hexapoda Species 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a river water taking device for concrete mixing in suburb engineering construction, which comprises a main water pump, a water delivery pipeline and a water pumping pipeline, wherein the water delivery pipeline and the water pumping pipeline are respectively connected with the main water pump, one side of the main water pump is provided with a water storage tank, the main water pump is connected with the water storage tank through the water delivery pipeline, one side of the water storage tank is connected with a pipeline, the pipeline is connected with a water outlet gun, the tail end of the water pumping pipeline is arranged in a river, the water pumping pipeline is arranged at the end part of the river and is provided with a water pumping filter cover, and a floating mechanism is arranged at the joint of the water pumping filter cover and the water pumping pipeline. So as to ensure that the water pumping pipeline reduces the amount of silt when pumping water.
Description
Technical Field
The invention relates to the technical field of water taking equipment, in particular to river water taking equipment for concrete stirring in suburb engineering construction.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
In ordinary concrete mixing, a certain amount of water needs to be added to mix concrete, but people usually mix concrete through a water source provided by an external water pipe, so that a large amount of clean water can be wasted, the external water pipe in the suburbs is large in engineering quantity and high in cost, the most direct water source in the suburbs is a river, but when the water source in the river is extracted, the water pipe is directly placed in the river, so that the water pipe is placed on the river bed, the extracted water carries a large amount of silt, and the silt easily influences the using effect of the concrete.
Disclosure of Invention
The invention aims to provide river water taking equipment for concrete mixing in suburb engineering construction, which solves the problems that in the prior art, a certain amount of water needs to be added in the ordinary concrete mixing to mix concrete, but people usually mix the concrete through a water source provided by an external water pipe, so a large amount of clean water is wasted, the external water pipe in the suburb is large in engineering quantity and high in cost, the most direct water source in the suburb is a river, and when the water source in the river is extracted, a water pumping pipe is directly placed in the river, so that the water pumping pipe is placed on a river bed, a large amount of silt is entrained in the extracted water, and the using effect of the concrete is easily influenced by the silt.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a river water intaking equipment is used in suburb engineering construction concrete mixing, includes main water pump, hydraulic pipeline and drinking-water pipeline are connected with main water pump respectively, main water pump one side is equipped with the water storage box, main water pump passes through hydraulic pipeline and is connected with the water storage box, one side of water storage box is connected with the pipeline, and the pipeline connects out the squirt, the tail end of drinking-water pipeline is arranged in the river, and the tip that the river was arranged in to the drinking-water pipeline is equipped with the filter mantle that draws water, and the junction of the filter mantle that just draws water and the drinking-water pipeline is equipped with floating mechanism, floating mechanism passes through the connecting piece and installs on floating mechanism.
Preferably, the floating mechanism comprises an inflatable air bag, a floating ring and an inner rotating ring, a through hole is formed in the center of the floating ring, the inner rotating ring is installed in the through hole, an outer groove is formed in the outer wall of the floating ring, the inflatable air bag is installed in the outer groove, an insect repeller is arranged on the surface of the floating ring under the water surface, and the floating mechanism is convenient to use so that the tail end of the water pumping pipeline is arranged in the water and does not sink into the water.
Preferably, the floating ring is located the both ends of interlude hole and establishes to extend and have the bulge loop, the both ends of interior change ring are equipped with the joint cap, the bulge loop of floating ring is arranged in the joint cap of interior change ring for the junction of interior change ring and floating ring is sealed relatively, thereby the difficult junction that gets into of aquatic debris.
Preferably, the inner wall of the through hole is provided with movable grooves which are uniformly arranged, a rotating bead is movably mounted in each movable groove, protrudes out of the inner wall of the through hole and contacts with the outer wall of the inner rotating ring, and the inner rotating ring can rotate freely.
Preferably, a protection piece is arranged outside the inflatable air bag, the protection piece is sleeved outside the inflatable air bag, and the protection piece is used for protecting the inflatable air bag from being punctured easily.
Preferably, the protection member is composed of an outer protection cover, filling foam and an inner protection cover, the size of the outer protection cover is larger than that of the inner protection cover, the outer protection cover is covered outside the inner protection cover, a space is formed between the outer protection cover and the inner protection cover, and the filling foam is filled in the space, so that the protection member is light in structure and has buoyancy.
Preferably, the outer protection cover and the inner protection cover are made of plastic materials, so that the protection piece is light in volume and has buoyancy.
Preferably, the surface of the outer protective cover is coated with a fluorescent layer, so that the position of the floating mechanism can be conveniently identified at night.
Preferably, be equipped with suction pump and protection basket in the water storage box, the suction pump is placed in the protection basket, the protection basket is installed in the inside position that is located upper portion of water storage box, the pipeline that goes out the squirt is connected with the suction pump, utilizes the water storage box to filter water and deposits.
The invention provides river water taking equipment for concrete mixing in suburb engineering construction, which has the following beneficial effects:
(1) according to the invention, the water pumping filter cover is arranged at the tail end of the water pumping pipeline of the water taking equipment, and the floating mechanism is connected on the water pumping filter cover, so that when the water taking equipment is used, the inflatable air bag in the floating mechanism is filled with gas, then the water pumping pipeline is arranged in a river, and under the action of the inflatable air bag of the floating mechanism, the water pumping filter cover at the tail end of the water pumping pipeline is arranged under water and cannot sink to the bottom of the water, namely is always arranged in the water, so that the sediment amount of the water pumping pipeline is reduced when water is pumped.
(2) The inner wall of the through hole of the floating ring is provided with the movable groove, the rotating balls are movably arranged in the movable groove, and when the inner rotating ring is arranged in the through hole, the rotating balls are in contact with the inner rotating ring, so that the inner rotating ring can movably rotate in the through hole, and the water pumping filter cover can be ensured to freely rotate.
(3) According to the invention, the protruding ring is arranged at the top end of the inner wall of the inserting hole, the clamping cap is arranged at the top end of the inner rotating ring, and the protruding ring is arranged in the clamping cap, so that a connecting gap between the inner rotating ring and the floating ring is covered, impurities in water are prevented from entering, and the inner rotating ring cannot move in the inserting hole of the floating ring.
(4) The invention forms the protection piece by covering the outer protection cover outside the inner protection cover and placing the filling foam between the outer protection cover and the inner protection cover, and protects the outside of the inflatable air bag by the protection piece while providing buoyancy by the inflatable air bag by arranging the protection piece outside the inflatable air bag, thereby avoiding the river from puncturing the inflatable air bag.
(5) According to the invention, the water storage tank is arranged, and water pumped from a river can be precipitated by using the water storage tank, so that the influence of sludge in water entering the concrete on the use effect of the concrete is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the floating mechanism of the present invention;
FIG. 3 is a top view of the floatation mechanism of the present invention;
FIG. 5 is a schematic view of the connection structure of the inner rotary ring and the through hole of the present invention;
FIG. 4 is a schematic view of a protective element according to the present invention;
fig. 6 is a schematic view of the reservoir structure of the present invention.
In the figure: 1. discharging the water gun; 2. a water storage tank; 3. a main water pump; 4. a water delivery pipeline; 5. a water pumping pipeline; 6. a water pumping filter cover; 7. a floating mechanism; 8. a connecting member; 9. an inflatable air bag; 10. an insect repellant apparatus; 11. inserting holes; 12. a floating ring; 13. an outer groove; 14. an inner swivel; 15. a projecting ring; 16. rotating the beads; 17. a movable groove; 18. a snap cap; 19. an outer shield; 20. filling foam; 21. an inner shield; 22. a water pump; 23. a protective basket.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides a river water intaking equipment for suburb engineering construction concrete mixing, includes main water pump 3, water piping 4 and water pumping pipeline 5 are connected with main water pump 3 respectively, 3 one side of main water pump is equipped with water storage box 2, main water pump 3 passes through water piping 4 and is connected with water storage box 2, one side of water storage box 2 is connected with the pipeline, and the pipe connection goes out squirt 1, water pumping pipeline 5's tail end is arranged in the river, and water pumping pipeline 5 arranges the tip of river in and is equipped with the suction filter mantle 6, and the junction of suction filter mantle 6 and water pumping pipeline 5 is equipped with float mechanism 7, float mechanism 7 passes through connecting piece 8 and installs on float mechanism 7.
Further, floating mechanism 7 is including aerifing gasbag 9, floating ring 12 and interior change 14, the center department that floats ring 12 is equipped with interlude hole 11, and interior change 14 installs in interlude hole 11, outer recess 13 has been seted up to floating ring 12 outer wall, it installs in outer recess 13 to aerify gasbag 9, the surface of arranging in the surface of water of floating ring 12 is equipped with expelling parasite ware 10, and the buoyancy that utilizes aerifing gasbag 9 to produce makes the tail end of floating mechanism 7 and water pumping pipeline 5 float on the surface of water, and water pumping filter mantle 6 is located the position of the surface of water in floating mechanism 7 to water pumping filter mantle 6 is located underwater simultaneously all the time and can not sink into submarine, thereby when making to draw water, reduces the silt in the aquatic and gets into in water pumping pipeline 5.
Furthermore, the floating ring 12 is provided with protruding rings 15 at two ends of the insertion hole 11, the two ends of the inner rotating ring 14 are provided with clamping caps 18, and the protruding rings 15 of the floating ring 12 are arranged in the clamping caps 18 of the inner rotating ring 14, so that the connection between the inner rotating ring 14 and the floating ring 12 is sealed, thereby preventing impurities in water from entering and preventing the inner rotating ring 14 from moving in the insertion hole 11 of the floating ring 12.
Furthermore, the inner wall of the through hole 11 is provided with movable grooves 17, the movable grooves 17 are uniformly arranged, a rotating ball 16 is movably mounted in the movable groove 17, the rotating ball 16 protrudes out of the inner wall of the through hole 11 and contacts with the outer wall of the inner rotating ring 14, and the inner rotating ring 14 can be ensured to freely rotate in the through hole 11.
Further, a protection piece is arranged outside the inflatable air bag 9 and is sleeved outside the inflatable air bag 9, the protection piece is composed of an outer protection cover 19, filling foam 20 and an inner protection cover 21, the size of the outer protection cover 19 is larger than that of the inner protection cover 21, the outer protection cover 19 covers the outer portion of the inner protection cover 21, a space is formed between the outer protection cover 19 and the inner protection cover 21, the filling foam 20 is filled in the space, and when sundries prick into the inflatable air bag 9 in water, the protection piece can be used for protection.
Further, the outer protective cover 19 and the inner protective cover 21 are both made of plastic materials, and are light in whole and have buoyancy.
Further, the surface of the outer protective cover 19 is coated with a fluorescent layer, so that the fluorescent layer can be used for lifting at night.
Further, be equipped with suction pump 22 and protection basket 23 in the water storage box 2, suction pump 22 places in protection basket 23, protection basket 23 is installed in the inside position that is located upper portion of water storage box 2, the pipeline that goes out squirt 1 is connected with suction pump 22, utilizes water storage box 2 to deposit from the water of river suction, and water after the sediment utilizes suction pump 22 to carry, will protect basket 23 and set up the position that is located upper portion in water storage box 2 inside, avoids suction pump 22 to take away the silt in the water storage box 2.
It should be noted that, in the river water taking equipment for concrete mixing in suburb engineering construction, when working, because the tail end of the water pumping pipeline 5 is provided with the connecting piece 8, the connecting piece 8 passes through the through hole 11 on the floating ring 12 of the floating mechanism 7, then the water pumping filter cover 6 is connected with the connecting piece 8 through screw threads (or is connected with a hoop), then the tail end of the water pumping pipeline 5 is placed in a river, then the main water pump 3 is connected with the water storage tank 2 through the water conveying pipeline 4, the water pumping can be carried out by starting the main water pump 3, the pumped water enters the water storage tank 2 through the water conveying pipeline 4 for precipitation, when a water source is needed to be used in concrete mixing, the water pumping pump 22 in the water storage tank 2 can be opened, and the water flows into the concrete mixing tank through the water outlet gun 1;
wherein, because the periphery of the floating ring 12 of the floating mechanism 7 is provided with the inflatable airbag 9, before the floating mechanism 7 is put into water, the inflatable airbag 9 is filled with gas, the tail ends of the floating mechanism 7 and the water pumping pipeline 5 float on the water surface by utilizing the buoyancy generated by the inflatable airbag 9, the water pumping filter cover 6 is positioned at the position of the water surface where the floating mechanism 7 is arranged, so that the water pumping filter cover 6 is always positioned under the water and can not sink into the water bottom, thereby reducing the sand and sand in the water entering the water pumping pipeline 5 when pumping water, meanwhile, the rotating bead 16 is arranged in the movable groove 17 arranged in the through hole 11 of the floating ring 12, when in use, the rotating bead 16 is utilized to reduce the rotating friction force of the inner rotating ring 14 in the through hole 11, thereby the inner rotating ring 14 can rotate in the through hole 11, when the water pumping filter cover 6 rotates under the action of water flow, the connecting piece 8 can freely rotate in the floating ring 12, the inner swivel 14 and the floating ring 12 are not easy to be screwed together, and the joint between the inner swivel 14 and the floating ring 12 is sealed because the clamping caps 18 at the two ends of the inner swivel 14 are connected with the protruding ring 15 extending from the through hole 11, so that impurities in water are prevented from entering, and the inner swivel 14 cannot move in the through hole 11 of the floating ring 12;
because the protection piece is arranged, the protection piece is formed by covering the outer protection cover 19 outside the inner protection cover 21 and placing the filling foam 20 between the outer protection cover 19 and the inner protection cover 21, the protection piece is sleeved outside the inflatable air bag 9 of the floating mechanism 7, when sundries stab to the inflatable air bag 9 in water, the protection piece can be used for protection, the outer protection cover 19 and the inner protection cover 21 are made of plastic materials and have certain buoyancy, and the filling foam 20 also has buoyancy, the protection piece does not influence the buoyancy of the floating mechanism 7 and also increases the overall buoyancy.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (3)
1. The utility model provides a river water intaking equipment for concrete mixing of suburb engineering construction, includes main water pump (3), conduit (4) and drinking-water pipeline (5) are connected with main water pump (3) respectively, its characterized in that, main water pump (3) one side is equipped with water storage box (2), main water pump (3) are connected with water storage box (2) through conduit (4), one side of water storage box (2) is connected with the pipeline, and pipeline connection goes out squirt (1), the tail end of drinking-water pipeline (5) is arranged in the river, and the tip that drinking-water pipeline (5) were arranged in the river is equipped with pumping filter mantle (6), and the junction of pumping filter mantle (6) and drinking-water pipeline (5) is equipped with showy mechanism (7), showy mechanism (7) are installed on showy mechanism (7) through connecting piece (8), the floating mechanism (7) comprises an inflatable airbag (9), a floating ring (12) and an inner rotary ring (14), wherein a through hole (11) is formed in the center of the floating ring (12), the inner rotary ring (14) is installed in the through hole (11), an outer groove (13) is formed in the outer wall of the floating ring (12), the inflatable airbag (9) is installed in the outer groove (13), an insect repeller (10) is arranged on the surface of the floating ring (12) under the water, protruding rings (15) are arranged at the two ends, located on the through hole (11), of the floating ring (12) in an extending mode, clamping caps (18) are arranged at the two ends of the inner rotary ring (14), the protruding rings (15) of the floating ring (12) are arranged in the clamping caps (18) of the inner rotary ring (14), movable grooves (17) are formed in the inner wall of the through hole (11), the movable grooves (17) are evenly arranged, rotary beads (16) are movably installed in the movable grooves (17), the utility model discloses a pneumatic protection device, including commentaries on classics pearl (16) protrusion interlude hole (11) inner wall and with interior change ring (14) outer wall contact, inflatable air bag (9) outside is equipped with the guard piece, and the guard piece cup joints outside inflatable air bag (9), the guard piece comprises outer protection casing (19), filling foam (20) and interior protection casing (21), the size of outer protection casing (19) is greater than the size of interior protection casing (21), protection casing (21) outside including outer protection casing (19) cover is established, and forms the space between outer protection casing (19) and interior protection casing (21), the space intussuseption is filled with filling foam (20), outer protection casing (19) and interior protection casing (21) all adopt plastic material.
2. The water intake equipment for a concrete-mixing river for suburban construction according to claim 1, wherein: and a fluorescent layer is coated on the surface of the outer protective cover (19).
3. The water intake equipment for a concrete-mixing river for suburban construction according to claim 1, wherein: be equipped with suction pump (22) and protection basket (23) in water storage box (2), suction pump (22) are placed in protection basket (23), the position that is located upper portion in water storage box (2) inside is installed in protection basket (23), the pipeline that goes out squirt (1) is connected with suction pump (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223116.0A CN110886342B (en) | 2019-12-03 | 2019-12-03 | River water taking equipment for concrete mixing in suburb engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911223116.0A CN110886342B (en) | 2019-12-03 | 2019-12-03 | River water taking equipment for concrete mixing in suburb engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110886342A CN110886342A (en) | 2020-03-17 |
| CN110886342B true CN110886342B (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911223116.0A Active CN110886342B (en) | 2019-12-03 | 2019-12-03 | River water taking equipment for concrete mixing in suburb engineering construction |
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| Country | Link |
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| CN (1) | CN110886342B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778919B (en) * | 2020-08-19 | 2024-04-09 | 河南省水利勘测设计研究有限公司 | Ecological flow discharging device and ecological flow discharging method for river blocking engineering |
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| US7641452B2 (en) * | 2007-01-16 | 2010-01-05 | Lih Yann Industrial Co., Ltd. | Manually operated vacuum pump and refill device |
| CN205297906U (en) * | 2016-01-25 | 2016-06-08 | 河南庆丰节水设备有限公司 | Lateral move sprinkling machine suction pump structure |
| CN206801849U (en) * | 2017-06-14 | 2017-12-26 | 玉田县永信机械制造有限公司 | A kind of pump tube with sedimentation pollution discharge structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2930602A1 (en) * | 2008-04-28 | 2009-10-30 | Gatech Sarl | HYDRAULIC PUMP WITH SPHERICAL BALL JOINT |
| CN202468276U (en) * | 2012-03-12 | 2012-10-03 | 中冶建工集团有限公司 | Water sucking device of natural water source taking suspended submersible pump |
| CN203730285U (en) * | 2014-01-25 | 2014-07-23 | 台州海城泵业有限公司 | Water pump |
| CN204003317U (en) * | 2014-06-16 | 2014-12-10 | 济南凯丰市政工程有限公司 | A kind of water plug |
| CN205779623U (en) * | 2016-05-17 | 2016-12-07 | 天津逸驾新游科技有限公司 | A kind of farm machinery water pump |
| CN108105054A (en) * | 2017-12-22 | 2018-06-01 | 汤国忠 | A kind of countryside engineering construction concrete stirring river intake equipment |
| CN208517113U (en) * | 2018-04-12 | 2019-02-19 | 青岛康特环保电力设备有限公司 | A kind of floating platform formula device for purifying water source |
| CN208900340U (en) * | 2018-09-27 | 2019-05-24 | 信阳市水利勘测设计院 | A kind of river water plug |
| CN208858556U (en) * | 2018-10-18 | 2019-05-14 | 马艳荣 | A kind of water conservancy construction drainage arrangement |
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2019
- 2019-12-03 CN CN201911223116.0A patent/CN110886342B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7641452B2 (en) * | 2007-01-16 | 2010-01-05 | Lih Yann Industrial Co., Ltd. | Manually operated vacuum pump and refill device |
| CN205297906U (en) * | 2016-01-25 | 2016-06-08 | 河南庆丰节水设备有限公司 | Lateral move sprinkling machine suction pump structure |
| CN206801849U (en) * | 2017-06-14 | 2017-12-26 | 玉田县永信机械制造有限公司 | A kind of pump tube with sedimentation pollution discharge structure |
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| CN110886342A (en) | 2020-03-17 |
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Application publication date: 20200317 Assignee: Jiangsu yepai Biotechnology Co.,Ltd. Assignor: YANCHENG GUORUIXIN TECHNOLOGY Co.,Ltd. Contract record no.: X2023980051048 Denomination of invention: A river water intake equipment for concrete mixing in suburban engineering construction Granted publication date: 20210917 License type: Common License Record date: 20231209 |
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Application publication date: 20200317 Assignee: Yancheng Yufeng New Energy Technology Co.,Ltd. Assignor: YANCHENG GUORUIXIN TECHNOLOGY Co.,Ltd. Contract record no.: X2024980011067 Denomination of invention: A river water intake equipment for concrete mixing in suburban engineering construction Granted publication date: 20210917 License type: Common License Record date: 20240801 |
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