CN113123960A - Pump for circulating water of oxygen production plant - Google Patents
Pump for circulating water of oxygen production plant Download PDFInfo
- Publication number
- CN113123960A CN113123960A CN202110301993.6A CN202110301993A CN113123960A CN 113123960 A CN113123960 A CN 113123960A CN 202110301993 A CN202110301993 A CN 202110301993A CN 113123960 A CN113123960 A CN 113123960A
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- China
- Prior art keywords
- plate
- rod
- rack
- wall
- bottom 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 15
- 239000001301 oxygen Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000007789 sealing Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a pump for circulating water in an oxygen plant, which comprises: the water pump comprises a bottom plate, wherein a pump body is arranged on the upper surface of the bottom plate, a water outlet pipe is arranged at the left end of the pump body, and a water inlet pipe is arranged at the right end of the pump body; the automatic water pump comprises a water inlet pipe, a water outlet pipe, a water inlet pipe, a water outlet pipe.
Description
The technical field is as follows:
the invention relates to the field, in particular to a pump for circulating water of an oxygen production plant.
Background art:
oxygen plants are a class of plants that produce oxygen and are based on the principle of air separation. The air is compressed in a high density mode and then subjected to gas-liquid separation at a certain temperature by utilizing the difference of condensation points of all components in the air, and then the air is further rectified to obtain oxygen, wherein the oxygen is mainly used for industry and medical purposes.
The invention content is as follows:
the invention aims to solve the technical problem of providing a pump for circulating water of an oxygen production plant, which can adjust the height of the water pump.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a pump for circulating water of an oxygen production plant comprises:
the water pump comprises a bottom plate, wherein a pump body is arranged on the upper surface of the bottom plate, a water outlet pipe is arranged at the left end of the pump body, and a water inlet pipe is arranged at the right end of the pump body;
the water inlet pipe is characterized in that a pair of mounting holes are formed in the outer wall of the water inlet pipe, mounting rods are movably arranged in the mounting holes, connecting plates are transversely arranged at the tops of the mounting rods, a filter screen is arranged between the mounting rods, baffles are arranged below the connecting plates and correspond to the outer walls of the mounting rods, second springs are arranged at two ends of the bottoms of the baffles, sealing plates are arranged at the bottoms of the second springs, the sealing plates are movably arranged on the outer walls of the mounting rods, screw rods are vertically arranged at the middle positions of the connecting plates and are in threaded connection with screw blocks arranged on the outer wall of the water inlet pipe, clamping grooves are longitudinally formed in two side walls of the;
the lifting mechanism is arranged below the bottom plate and comprises a base arranged below the bottom plate, a fixed plate is vertically arranged on the upper surface of the base, a gear is arranged on the inner side wall of the fixed plate through a rotating shaft, a lifting rod is movably arranged on the outer wall of the fixed plate corresponding to the rotating shaft, a guide plate is vertically arranged at the bottom of the bottom plate, a guide groove is longitudinally arranged in the guide plate, the front end of the lifting rod is movably arranged in the guide groove, a pair of sliding grooves are arranged on one side of the surface of the bottom plate corresponding to the pump body in parallel, a first sliding plate and a second sliding plate are respectively arranged in the sliding grooves in a sliding manner, a first rack is arranged on the outer wall of the first sliding plate, a second rack is arranged on the outer wall of the second sliding plate, a support is arranged at the middle position of the top of the, the output of motor is provided with the gear, first rack and second rack respectively with gear intermeshing, correspond between the spout bottom plate surface parallel arrangement has first bar hole and second bar hole, first rack bottom is provided with the transverse bar, the transverse bar bottom is provided with the vertical pole downwards perpendicularly, second rack bottom is provided with the connecting rod downwards perpendicularly, the equal level in vertical pole and connecting plate bottom is provided with the third rack, the third rack respectively with gear intermeshing.
Furthermore, the outer wall of the fixed plate corresponds to the bottom of the lifting rod, a supporting plate is arranged at the upper surface of the supporting plate, a movable cylinder is arranged on the upper surface of the supporting plate through an articulated piece, a movable rod is movably arranged in the movable cylinder, and the front end of the movable rod is articulated with the middle position of the lifting rod.
Furthermore, a spring is arranged in the lifting cylinder and sleeved on the outer wall of the movable rod.
Furthermore, one side of the fixing plate corresponds to the base and is provided with a pair of limiting cylinders, limiting rods are movably arranged in the limiting cylinders, and the tops of the limiting rods are fixedly connected with the bottom plate.
The invention has the beneficial effects that: compared with the prior art, the automatic lifting device has the advantages that the motor, the gear, the rack and the lifting rod are connected in a matched mode, so that the bottom plate is lifted automatically, the circulating water pump is adjusted to a proper position, and the problem that the height of the traditional water pump is inconvenient to adjust is solved.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the upper surface structure of the base plate according to the present invention;
FIG. 3 is a schematic structural diagram of the base plate of the present invention;
FIG. 4 is a schematic structural view of a connecting rod of the present invention;
FIG. 5 is a schematic structural diagram of a fixing plate according to the present invention;
FIG. 6 is a top view of the base of the present invention;
FIG. 7 is a schematic view of the structure of the guide plate of the present invention;
FIG. 8 is a schematic structural view of a movable barrel according to the present invention;
FIG. 9 is a schematic view of the structure of a water inlet pipe in embodiment 2 of the present invention;
FIG. 10 is an enlarged view of A in FIG. 9;
FIG. 11 is a schematic side view of a mounting rod according to example 2 of the present invention;
fig. 12 is a schematic structural view of a sealing plate according to embodiment 2 of the present invention.
Reference numbers in the figures: 10. a base plate; 101. a first bar-shaped hole; 102. a second bar-shaped hole; 20. a pump body; 21. a water outlet pipe; 22. a water inlet pipe; 221. mounting holes; 222. a notch; 223. a rubber pad; 30. a motor; 301. a support; 31. a chute; 32. a first slide plate; 33. a first rack; 34. a transverse bar; 35. a longitudinal rod; 36. a second rack; 37. a second slide plate; 38. a connecting rod; 39. a third rack; 40. a fixing plate; 41. a guide plate; 411. a guide groove; 42. a lifting rod; 43. a movable rod; 44. a movable barrel; 441. a first spring; 45. an articulation member; 46. a support plate; 47. a rotating shaft; 48. a gear; 50. a limiting rod; 51. a limiting cylinder; 60. a base; 70. a connecting plate; 71. mounting a rod; 711. a card slot; 72. a baffle plate; 73. a second spring; 74. a sealing plate; 741. a rubber ring; 75. a screw block; 76. a screw; 77. a handle; 78. and (4) a filter screen.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Example 1
As shown in fig. 1 to 8, the present invention provides a pump for circulating water of an oxygen plant, comprising:
the water pump comprises a bottom plate 10, wherein a pump body 20 is arranged on the upper surface of the bottom plate 10, a water outlet pipe 21 is arranged at the left end of the pump body 20, and a water inlet pipe 22 is arranged at the right end of the pump body 20;
the outer wall of the water inlet pipe 22 is provided with a pair of mounting holes 221, mounting rods 71 are movably arranged in the mounting holes 221, a connecting plate 70 is transversely arranged at the top of each mounting rod 71, a filter screen 78 is arranged between the mounting rods 71, a baffle plate 72 is arranged below the connecting plate 70 and corresponds to the outer wall of the mounting rods 71, second springs 73 are arranged at two ends of the bottom of each baffle plate 72, a sealing plate 74 is arranged at the bottom of each second spring 73, the sealing plates 74 are movably arranged on the outer wall of the mounting rods 71, a screw 76 is vertically arranged in the middle of the connecting plate 70, the screw 76 is in threaded connection with a screw block 75 arranged on the outer wall of the water inlet pipe 22, clamping grooves 711 are longitudinally arranged on two side walls of the mounting rods;
the lifting mechanism is arranged below the bottom plate 10 and comprises a base 60 arranged below the bottom plate 10, a fixed plate 40 is vertically arranged on the upper surface of the base 60, a gear 48 is arranged on the inner side wall of the fixed plate 40 through a rotating shaft 47, lifting rods 42 are movably arranged on the outer wall of the fixed plate 40 corresponding to the rotating shaft 47, a guide plate 41 is vertically arranged at the bottom of the bottom plate 10, a guide groove 411 is longitudinally arranged in the guide plate 41, the front end of each lifting rod 42 is movably arranged in the guide groove 411, a pair of sliding grooves 31 are parallelly arranged on one side of the surface of the bottom plate 10 corresponding to the pump body 20, a first sliding plate 32 and a second sliding plate 37 are respectively arranged in the sliding grooves 31 in a sliding manner, a first rack 33 is arranged on the outer wall of the first sliding plate 32, and a second rack 36 is arranged on the outer wall of the second sliding plate, the middle position in the top of chute 31 is provided with support 301, be provided with motor 30 on support 301, the output of motor 30 is provided with gear 48, first rack 33 and second rack 36 respectively with gear 48 intermeshing, correspond between chute 31 bottom plate 10 parallel surface is provided with first bar hole 101 and second bar hole 102, first rack 33 bottom is provided with transverse bar 34, transverse bar 34 bottom is provided with vertical rod 35 perpendicularly downwards, second rack 36 bottom is provided with connecting rod 38 perpendicularly downwards, vertical rod 35 and the equal level in connecting plate 70 bottom are provided with third rack 39, third rack 39 respectively with gear 48 intermeshing.
The outer wall of the fixed plate 40 is provided with a supporting plate 46 corresponding to the bottom of the lifting rod 42, the upper surface of the supporting plate 46 is provided with a movable cylinder 44 through a hinge 45, a movable rod 43 is movably arranged in the movable cylinder 44, and the front end of the movable rod 43 is hinged to the middle position of the lifting rod 42.
A spring 441 is arranged in the lifting cylinder, and the spring 441 is sleeved on the outer wall of the movable rod 43.
The sealing plate 74 is of a u-shaped structure, a movable hole is formed in the middle of the sealing plate 74, the mounting rod 71 penetrates through the movable hole, a rubber ring 741 is arranged on the inner wall of the movable hole, a notch 222 is formed in the outer wall of the water outlet pipe 21, a rubber pad 223 is arranged in the notch 222, and two ends of the sealing plate 74 are arranged in the notch 222.
One side of the fixing plate 40 is provided with a pair of limiting cylinders 51 corresponding to the base 60, limiting rods 50 are movably arranged in the limiting cylinders 51, and the tops of the limiting rods 50 are fixedly connected with the bottom plate 10.
The top of the screw 76 is provided with a handle 77.
Example 2
As shown in fig. 1 to 12, the present invention provides a pump for circulating water of an oxygen plant, comprising:
the water pump comprises a bottom plate 10, wherein a pump body 20 is arranged on the upper surface of the bottom plate 10, a water outlet pipe 21 is arranged at the left end of the pump body 20, and a water inlet pipe 22 is arranged at the right end of the pump body 20;
the outer wall of the water inlet pipe 22 is provided with a pair of mounting holes 221, mounting rods 71 are movably arranged in the mounting holes 221, a connecting plate 70 is transversely arranged at the top of each mounting rod 71, a filter screen 78 is arranged between the mounting rods 71, a baffle plate 72 is arranged below the connecting plate 70 and corresponds to the outer wall of the mounting rods 71, second springs 73 are arranged at two ends of the bottom of each baffle plate 72, a sealing plate 74 is arranged at the bottom of each second spring 73, the sealing plates 74 are movably arranged on the outer wall of the mounting rods 71, a screw 76 is vertically arranged in the middle of the connecting plate 70, the screw 76 is in threaded connection with a screw block 75 arranged on the outer wall of the water inlet pipe 22, clamping grooves 711 are longitudinally arranged on two side walls of the mounting rods;
the lifting mechanism is arranged below the bottom plate 10 and comprises a base 60 arranged below the bottom plate 10, a fixed plate 40 is vertically arranged on the upper surface of the base 60, a gear 48 is arranged on the inner side wall of the fixed plate 40 through a rotating shaft 47, lifting rods 42 are movably arranged on the outer wall of the fixed plate 40 corresponding to the rotating shaft 47, a guide plate 41 is vertically arranged at the bottom of the bottom plate 10, a guide groove 411 is longitudinally arranged in the guide plate 41, the front end of each lifting rod 42 is movably arranged in the guide groove 411, a pair of sliding grooves 31 are parallelly arranged on one side of the surface of the bottom plate 10 corresponding to the pump body 20, a first sliding plate 32 and a second sliding plate 37 are respectively arranged in the sliding grooves 31 in a sliding manner, a first rack 33 is arranged on the outer wall of the first sliding plate 32, and a second rack 36 is arranged on the outer wall of the second sliding plate, the middle position in the top of chute 31 is provided with support 301, be provided with motor 30 on support 301, the output of motor 30 is provided with gear 48, first rack 33 and second rack 36 respectively with gear 48 intermeshing, correspond between chute 31 bottom plate 10 parallel surface is provided with first bar hole 101 and second bar hole 102, first rack 33 bottom is provided with transverse bar 34, transverse bar 34 bottom is provided with vertical rod 35 perpendicularly downwards, second rack 36 bottom is provided with connecting rod 38 perpendicularly downwards, vertical rod 35 and the equal level in connecting plate 70 bottom are provided with third rack 39, third rack 39 respectively with gear 48 intermeshing.
The outer wall of the fixed plate 40 is provided with a supporting plate 46 corresponding to the bottom of the lifting rod 42, the upper surface of the supporting plate 46 is provided with a movable cylinder 44 through a hinge 45, a movable rod 43 is movably arranged in the movable cylinder 44, and the front end of the movable rod 43 is hinged to the middle position of the lifting rod 42.
A spring 441 is arranged in the lifting cylinder, and the spring 441 is sleeved on the outer wall of the movable rod 43.
The sealing plate 74 is of a u-shaped structure, a movable hole is formed in the middle of the sealing plate 74, the mounting rod 71 penetrates through the movable hole, a rubber ring 741 is arranged on the inner wall of the movable hole, a notch 222 is formed in the outer wall of the water outlet pipe 21, a rubber pad 223 is arranged in the notch 222, and two ends of the sealing plate 74 are arranged in the notch 222.
One side of the fixing plate 40 is provided with a pair of limiting cylinders 51 corresponding to the base 60, limiting rods 50 are movably arranged in the limiting cylinders 51, and the tops of the limiting rods 50 are fixedly connected with the bottom plate 10.
The top of the screw 76 is provided with a handle 77.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a pump for circulating water of oxygen generation plant which characterized in that includes:
the water pump comprises a bottom plate (10), wherein a pump body (20) is arranged on the upper surface of the bottom plate (10), a water outlet pipe (21) is arranged at the left end of the pump body (20), and a water inlet pipe (22) is arranged at the right end of the pump body (20);
the lifting mechanism is arranged below the bottom plate (10), the lifting mechanism comprises a base (60) arranged below the bottom plate (10), a fixed plate (40) is vertically arranged on the upper surface of the base (60), a gear (48) is arranged on the inner side wall of the fixed plate (40) through a rotating shaft (47), lifting rods (42) are movably arranged on the outer wall of the fixed plate (40) corresponding to the rotating shaft (47), a guide plate (41) is vertically arranged at the bottom of the bottom plate (10), a guide groove (411) is longitudinally arranged in the guide plate (41), the front end of each lifting rod (42) is movably arranged in the guide groove (411), a pair of sliding grooves (31) are parallelly arranged on one side, corresponding to the pump body (20), of the surface of the bottom plate (10), and a first sliding plate (32) and a second sliding plate (37) are respectively arranged in the sliding grooves (31), the outer wall of the first sliding plate (32) is provided with a first rack (33), the outer wall of the second sliding plate (37) is provided with a second rack (36), a support (301) is arranged at the middle position of the top of the sliding groove (31), a motor (30) is arranged on the support (301), a gear (48) is arranged at the output end of the motor (30), the first rack (33) and the second rack (36) are respectively meshed with the gear (48), a first strip-shaped hole (101) and a second strip-shaped hole (102) are arranged between the sliding grooves (31) in parallel corresponding to the surface of the bottom plate (10), a transverse rod (34) is arranged at the bottom of the first rack (33), a longitudinal rod (35) is vertically arranged at the bottom of the transverse rod (34) downwards, a connecting rod (38) is vertically arranged at the bottom of the second rack (36) downwards, and third racks (39) are horizontally arranged at the bottoms of the longitudinal rod (35) and the connecting plate, the third racks (39) are respectively meshed with the gears (48).
2. The oxygen-making plant circulating water pump according to claim 1, characterized in that a support plate (46) is arranged on the outer wall of the fixed plate (40) corresponding to the bottom of the lifting rod (42), a movable cylinder (44) is arranged on the upper surface of the support plate (46) through a hinge (45), a movable rod (43) is movably arranged in the movable cylinder (44), and the front end of the movable rod (43) is hinged to the middle position of the lifting rod (42).
3. The oxygen plant circulating water pump as recited in claim 1, wherein a spring (441) is disposed in the lifting cylinder, and the spring (441) is sleeved on the outer wall of the movable rod (43).
4. The oxygen production plant circulating water pump as recited in claim 1, wherein a pair of limiting cylinders (51) are disposed on one side of the fixing plate (40) corresponding to the base (60), a limiting rod (50) is movably disposed in the limiting cylinders (51), and the top of the limiting rod (50) is fixedly connected with the bottom plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110301993.6A CN113123960A (en) | 2021-03-22 | 2021-03-22 | Pump for circulating water of oxygen production plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110301993.6A CN113123960A (en) | 2021-03-22 | 2021-03-22 | Pump for circulating water of oxygen production plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113123960A true CN113123960A (en) | 2021-07-16 |
Family
ID=76773728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110301993.6A Pending CN113123960A (en) | 2021-03-22 | 2021-03-22 | Pump for circulating water of oxygen production plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113123960A (en) |
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|---|---|---|---|---|
| GB736558A (en) * | 1953-05-19 | 1955-09-07 | Hydrovane Compressor | Air filters |
| JP2005054721A (en) * | 2003-08-06 | 2005-03-03 | Taisan Kogyo Kk | Electromagnetic pump device |
| KR200401728Y1 (en) * | 2005-09-08 | 2005-11-21 | (주) 코리아 인바이텍 | An opening and closing device for filter screen of water filter |
| CN108589836A (en) * | 2018-06-01 | 2018-09-28 | 福建省速卖通电子商务有限公司 | A kind of fire hydrant easy to use |
| CN108818958A (en) * | 2018-06-14 | 2018-11-16 | 安徽师范大学 | A kind of drill hole on wall machine |
| CN209333276U (en) * | 2018-12-24 | 2019-09-03 | 上海水成环保设备有限公司 | A kind of round filter tip for water purifier |
| CN209530384U (en) * | 2018-12-26 | 2019-10-25 | 天津市贞好科技有限公司 | A kind of oxygen treatments applied device |
| CN209835557U (en) * | 2019-03-13 | 2019-12-24 | 山东女子学院 | Library that can go up and down gets and puts car with books |
| CN110953164A (en) * | 2018-09-26 | 2020-04-03 | 苏州轩扬泵业科技有限公司 | Novel rotatable liftable formula water pump |
| CN110949924A (en) * | 2019-12-05 | 2020-04-03 | 刘彦彦 | Lifting device for sorting goods in warehouse logistics and using method thereof |
| CN211435270U (en) * | 2019-11-13 | 2020-09-08 | 重庆德和环境工程有限公司 | Filter equipment that sewage treatment used |
| CN112169378A (en) * | 2020-09-09 | 2021-01-05 | 康季 | Over-and-under type plant extraction distillate layering piece-rate system |
| CN212532164U (en) * | 2020-06-24 | 2021-02-12 | 台州铭杰科技股份有限公司 | Intermediate frequency furnace convenient to lift height-adjusting |
| CN214698299U (en) * | 2021-03-22 | 2021-11-12 | 三联泵业股份有限公司 | Oxygen making plant circulating water pump convenient to change filter screen |
-
2021
- 2021-03-22 CN CN202110301993.6A patent/CN113123960A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB736558A (en) * | 1953-05-19 | 1955-09-07 | Hydrovane Compressor | Air filters |
| JP2005054721A (en) * | 2003-08-06 | 2005-03-03 | Taisan Kogyo Kk | Electromagnetic pump device |
| KR200401728Y1 (en) * | 2005-09-08 | 2005-11-21 | (주) 코리아 인바이텍 | An opening and closing device for filter screen of water filter |
| CN108589836A (en) * | 2018-06-01 | 2018-09-28 | 福建省速卖通电子商务有限公司 | A kind of fire hydrant easy to use |
| CN108818958A (en) * | 2018-06-14 | 2018-11-16 | 安徽师范大学 | A kind of drill hole on wall machine |
| CN110953164A (en) * | 2018-09-26 | 2020-04-03 | 苏州轩扬泵业科技有限公司 | Novel rotatable liftable formula water pump |
| CN209333276U (en) * | 2018-12-24 | 2019-09-03 | 上海水成环保设备有限公司 | A kind of round filter tip for water purifier |
| CN209530384U (en) * | 2018-12-26 | 2019-10-25 | 天津市贞好科技有限公司 | A kind of oxygen treatments applied device |
| CN209835557U (en) * | 2019-03-13 | 2019-12-24 | 山东女子学院 | Library that can go up and down gets and puts car with books |
| CN211435270U (en) * | 2019-11-13 | 2020-09-08 | 重庆德和环境工程有限公司 | Filter equipment that sewage treatment used |
| CN110949924A (en) * | 2019-12-05 | 2020-04-03 | 刘彦彦 | Lifting device for sorting goods in warehouse logistics and using method thereof |
| CN212532164U (en) * | 2020-06-24 | 2021-02-12 | 台州铭杰科技股份有限公司 | Intermediate frequency furnace convenient to lift height-adjusting |
| CN112169378A (en) * | 2020-09-09 | 2021-01-05 | 康季 | Over-and-under type plant extraction distillate layering piece-rate system |
| CN214698299U (en) * | 2021-03-22 | 2021-11-12 | 三联泵业股份有限公司 | Oxygen making plant circulating water pump convenient to change filter screen |
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