CN112868302A - Cleaning fluid filling device for cotton picker - Google Patents
Cleaning fluid filling device for cotton picker Download PDFInfo
- Publication number
- CN112868302A CN112868302A CN201911199607.6A CN201911199607A CN112868302A CN 112868302 A CN112868302 A CN 112868302A CN 201911199607 A CN201911199607 A CN 201911199607A CN 112868302 A CN112868302 A CN 112868302A
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- cleaning solution
- unit
- control unit
- water
- storage unit
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- 238000004140 cleaning Methods 0.000 title claims abstract description 144
- 229920000742 Cotton Polymers 0.000 title claims abstract description 70
- 239000012530 fluid Substances 0.000 title description 6
- 238000003860 storage Methods 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims description 22
- 239000000839 emulsion Substances 0.000 abstract description 29
- 239000002245 particle Substances 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 98
- 241000219146 Gossypium Species 0.000 description 62
- 239000007788 liquid Substances 0.000 description 34
- 238000010586 diagram Methods 0.000 description 17
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004519 grease Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 240000002024 Gossypium herbaceum Species 0.000 description 1
- 235000004341 Gossypium herbaceum Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/08—Means for protecting against dust, or the like, or for cleaning agricultural implements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a cleaning solution filling device for a cotton picker, which comprises a water storage unit, a cleaning solution storage unit and a driving unit, wherein the water storage unit is arranged above the cleaning solution storage unit; the water storage unit and the cleaning solution storage unit are respectively communicated with the driving unit, and the driving unit is used for mixing water and cleaning solution and conveying the mixture to the cotton picker. The device provided by the invention can be used for stirring and mixing the cleaning solution and water before the cleaning solution is filled into the cleaning solution storage tank, so that the cleaning solution emulsion has no wall-hanging undissolved emulsion particles, the cleaning solution emulsion is more stable, and the long-term stable storage is facilitated.
Description
Technical Field
The invention relates to a cleaning fluid filling device for a cotton picker, and belongs to the technical field of cotton picker spindle cleaning fluid filling.
Background
China mainly has three cotton production areas: the cotton planting area in Yangtze river basin cotton area, yellow river basin cotton area and northwest area is 8000 ten thousand mu. Currently, most of mechanical cotton picking equipment is used for picking cotton, in the using process of the cotton picking equipment, lubricating grease special for the cotton picker lubricates spindles rotating at a high speed through a spraying and moistening system, used waste lubricating grease seeps out from the tail parts of the spindles and remains on the spindles together with juice, cotton wool, soil and the like of cotton plants, and the existing cotton pickers are generally provided with cleaning fluid storage tanks for cleaning dust, juice, lubricating grease, cotton wool and the like on the spindles at any time.
When the cotton picker cleaning solution is used, the cleaning solution and water are mixed to form emulsion, and the emulsion is sprayed onto a spindle from a nozzle at an outlet of a liquid storage tank. The existing cotton pickers are generally provided with a water storage device, when emulsion in a cleaning liquid storage tank is used up, water is added into the cleaning liquid storage tank from the water storage device, cleaning liquid is poured into the cleaning liquid storage tank manually, then the cotton pickers run for a certain distance on the ground, and jolt of the cotton pickers caused by the unevenness of the ground is utilized to play a role in stirring, so that the cleaning liquid and the water form cleaning liquid emulsion.
However, in practical operation, the mixing uniformity of the two is not high, so that the formed cleaning solution emulsion is unstable, and the cleaning requirement cannot be met.
Disclosure of Invention
The invention provides a cleaning solution filling device for a cotton picker, which can uniformly mix water and cleaning solution and avoid the phenomenon that spindles cannot be thoroughly cleaned due to unstable emulsion of the cleaning solution.
The invention provides a cleaning solution filling device for a cotton picker, which comprises a water storage unit, a cleaning solution storage unit and a driving unit, wherein the water storage unit is arranged above the cleaning solution storage unit;
the water storage unit and the cleaning solution storage unit are respectively communicated with the driving unit, and the driving unit is used for mixing water and cleaning solution and conveying the mixture to the cotton picker.
Further, still include mixing unit, mixing unit sets up between drive unit and the cotton picker.
Further, the water storage device also comprises a first control unit, and the first control unit is arranged at the outlet of the water storage unit.
Further, the first control unit includes a first output control unit and a first flow control unit.
Further, the cleaning solution storage unit comprises a second control unit, and the second control unit is arranged at an outlet of the cleaning solution storage unit.
Further, the second control unit includes a second output control unit and a second flow control unit.
Further, the flow monitoring device further comprises a first flow monitoring unit, and the first flow monitoring unit is arranged between the first control unit and the driving unit.
Further, the device also comprises a second flow monitoring unit which is arranged between the second control unit and the driving unit.
Further, the driving unit is a dissolved air pump.
Further, the mixing unit is a pipeline mixer.
The implementation of the invention has at least the following advantages:
1. by the device provided by the invention, the cleaning liquid and the water are stirred and mixed before being filled into the cleaning liquid storage tank, so that the emulsion of the cleaning liquid has no wall-hanging undissolved emulsion particles, the emulsion of the cleaning liquid is more stable, and the long-term stable storage is facilitated.
2. The device provided by the invention can realize simultaneous addition of water and cleaning solution, saves manpower, eliminates sprinkling of the cleaning solution and improves the cleaning solution filling efficiency.
3. The device provided by the invention can realize accurate addition of water and cleaning liquid in any proportion and any amount.
4. The device provided by the invention has lower transformation cost and is suitable for the actual operation of the cotton picker.
Drawings
FIG. 1 is a block diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention;
FIG. 2 is a block diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention;
FIG. 3 is a block diagram of a cotton picker cleaning solution filling apparatus according to yet another embodiment of the present invention;
FIG. 4 is a block diagram of a cotton picker cleaning solution filling apparatus according to yet another embodiment of the present invention;
FIG. 5 is a block diagram of a cotton picker cleaning solution filling apparatus according to yet another embodiment of the present invention;
FIG. 6 is a block diagram of a cotton picker cleaning solution filling apparatus according to yet another embodiment of the present invention;
FIG. 7 is a block diagram of a cotton picker cleaning solution filling apparatus according to yet another embodiment of the present invention;
FIG. 8 is a block diagram of a cotton picker cleaning solution adding apparatus according to yet another embodiment of the present invention;
fig. 9 is a structural view of a cleaning solution filling apparatus for a cotton picker according to still another embodiment of the present invention.
Description of reference numerals:
100: a cotton picker cleaning fluid filling device;
1: a water storage unit;
2: a cleaning liquid storage unit;
3: a drive unit;
4: a mixing unit;
5: a first control unit;
5-1: a first output control unit;
5-2: a first flow control unit;
6: a second control unit;
6-1: a second output control unit;
6-2: a second flow control unit;
7: a first flow rate monitoring unit;
8: a second flow monitoring unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions 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, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
Fig. 1 is a structural diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention, and as shown in fig. 1, the present invention provides a cotton picker cleaning solution filling apparatus 100, where the cotton picker cleaning solution filling apparatus 100 includes a water storage unit 1, a cleaning solution storage unit 2, and a driving unit 3;
the water storage unit 1 and the cleaning solution storage unit 2 are respectively communicated with a driving unit 3, and the driving unit 3 is used for mixing water and cleaning solution and conveying the water and the cleaning solution to the cotton picker.
The water storage unit 1 is used for storing water and comprises a water injection port and a water outlet, wherein the water outlet of the water storage unit 1 is connected with the inlet of the driving unit 3; the cleaning solution storage unit 2 is used for storing cleaning solution and comprises a cleaning solution injection opening and a cleaning solution outlet, wherein the cleaning solution outlet is connected with the inlet of the driving unit 3; the outlet of the driving unit 7 is connected with the inlet of a cleaning solution storage tank of the cotton picker, and the driving unit 3 can control the water storage unit 1 and the cleaning solution storage unit 2 to output water and cleaning solution respectively and simultaneously and fully mix in the driving unit 3 to obtain cleaning solution emulsion which is then input into the cleaning solution storage tank of the cotton picker.
The cleaning solution storage tank of the cotton picker is a conventional storage tank of the existing cotton picker, and an outlet of the cleaning solution storage tank is provided with a cleaning solution emulsion nozzle, so that the cleaning solution emulsion can be sprayed to a spindle to clean impurities such as dust, juice, lubricating grease and cotton linters on the spindle, and the working efficiency of the spindle is ensured. According to the device provided by the invention, water and cleaning liquid are mixed by the driving unit and are conveyed into the cotton picker, so that the cleaning liquid and the water are mixed before being filled into the cleaning liquid storage tank, and the cleaning liquid emulsion filled into the cleaning liquid storage tank of the cotton picker has no wall-hanging and undissolved emulsion particles, so that the cleaning liquid emulsion is more stable, and is beneficial to long-time stable storage.
In one embodiment, the water storage unit 1 is a conventional water tank, a water filling port is arranged at the top of the water tank, and a water outlet pipeline connector is arranged at the bottom of the water tank. Specifically, the conventional water tank may be one of a plastic water tank, a metal water tank or a glass fiber reinforced plastic water tank.
Similarly, the cleaning solution storage unit 2 may use an existing conventional cleaning solution storage tank.
The driving unit 3 is a conventional dissolved air pump, during actual operation, the dissolved air pump can form negative pressure at a suction inlet to suck water and cleaning liquid, stirring and mixing of the water and the cleaning liquid are realized through a pump impeller rotating at a high speed, and emulsion of the cleaning liquid filled into a cleaning liquid storage tank of the cotton picker has no wall-hanging and undissolved emulsion particles, so that the emulsion is more stable and is beneficial to long-term stable storage.
In order to further optimize the mixing effect of the water and the washing liquid, the device further comprises a mixing unit, which is arranged between the drive unit and the cotton picker.
Fig. 2 is a structural diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention, as shown in fig. 2, an outlet of a water storage unit 1 and an outlet of a cleaning solution storage unit 2 are both connected to an inlet of a driving unit 3, an outlet of the driving unit 3 is connected to an inlet of a mixing unit 4, and an outlet of the mixing unit 4 is connected to an inlet of a cotton picker cleaning solution storage tank. By adding the mixing unit 4 after the drive unit 3, the water and the washing liquid can be further mixed on the basis of the drive unit 3.
In a specific implementation mode, the mixing unit 4 is a conventional static pipeline mixer, the cleaning solution emulsion output by the driving unit is further mixed and stirred, the mixing time of the static pipeline mixer is short, the diffusion effect is good, and the mixer has the advantages of simple structure, small occupied area, durability, corrosion resistance and the like, and is suitable for being used in field operation of cotton pickers.
In order to further control the filling of water, the device also comprises a first control unit which is arranged at the outlet of the water storage unit.
Fig. 3 is a structural diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention, as shown in fig. 3, an outlet of a water storage unit 1 is connected to an inlet of a first control unit 5, an outlet of the first control unit 5 is connected to an inlet of a driving unit 3, an outlet of a cleaning solution storage unit 2 is connected to an inlet of the driving unit 3, and an outlet of the driving unit 3 is connected to an inlet of a cotton picker cleaning solution storage tank. The first control unit 5 is arranged at the outlet of the water storage unit 1, so that the water injection time and the water injection flow can be conveniently controlled.
Further, the first control unit includes a first output control unit and a first flow control unit.
Fig. 4 is a structural diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention, and as shown in fig. 4, the first control unit 5 includes a first output control unit 5-1 and a first flow control unit 5-2, which respectively control the output time and the output flow of water, so as to achieve timed and quantitative filling of water.
Similarly, in order to further control the filling of the cleaning liquid, the device further comprises a second control unit which is arranged at the outlet of the cleaning liquid storage unit.
Fig. 5 is a structural diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention, as shown in fig. 5, an outlet of a water storage unit 1 is connected to an inlet of a driving unit 3, an outlet of a cleaning solution storage unit 2 is connected to an inlet of a second control unit 6, an outlet of the second control unit 6 is connected to an inlet of the driving unit 3, and an outlet of the driving unit 3 is connected to an inlet of a cotton picker cleaning solution storage tank. By providing the second control unit 6 at the outlet of the cleaning liquid storage unit 2, the timing and the flow rate of the cleaning liquid can be controlled.
Further, the second control unit includes a second output control unit and a second flow control unit.
Fig. 6 is a structural diagram of a cotton picker cleaning solution filling device according to an embodiment of the present invention, and as shown in fig. 6, the second control unit 6 includes a second output control unit 6-1 and a second flow control unit 6-2, which respectively control the output time and the output flow of the cleaning solution, so as to achieve the timed and quantitative filling of the cleaning solution.
In one embodiment, the first control unit 5 and the second control unit 6 are valves respectively disposed at the outlets of the water storage unit 1 and the cleaning solution storage unit 2 for controlling the output and output flow rates of water and cleaning solution.
In order to further monitor the filling amount of water, the device further comprises a first flow monitoring unit, which is arranged between the first control unit and the drive unit.
Fig. 7 is a structural diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention, as shown in fig. 7, an outlet of a water storage unit 1 is connected to an inlet of a first control unit 5, an outlet of the first control unit 5 is connected to an inlet of a first flow rate monitoring unit 7, and an outlet of the first flow rate monitoring unit 7 is connected to an inlet of a driving unit 3. The first flow detection unit 7 is arranged at the outlet of the first control unit 5, so that the flow in the water filling process can be monitored in real time, and the quantitative filling of water is realized.
In order to further monitor the filling amount of the cleaning liquid, the device further comprises a second flow monitoring unit, which is arranged between the second control unit and the drive unit.
Fig. 8 is a block diagram of a cotton picker cleaning solution filling apparatus according to an embodiment of the present invention, as shown in fig. 8, an outlet of the cleaning solution storage unit 2 is connected to an inlet of the second control unit 6, an outlet of the second control unit 6 is connected to an inlet of the second flow rate monitoring unit 8, and an outlet of the second flow rate monitoring unit 8 is connected to an inlet of the driving unit 3. The second flow detection unit 8 is arranged at the outlet of the second control unit 6, so that the flow in the cleaning liquid filling process can be monitored in real time, and the quantitative filling of the cleaning liquid is realized.
In a specific embodiment, the first flow monitoring unit 7 and the second flow monitoring unit 8 are conventional liquid flow meters, and monitor the flow rates of the water and the cleaning solution output by the water storage unit 1 and the cleaning solution storage unit 2 in real time, and a person skilled in the art can accurately add the water and the cleaning solution in any proportion and any amount according to the reading of the flow meters, thereby further improving the use efficiency of the cleaning solution.
One skilled in the art can combine the units provided by the present invention at will, and in one combination, fig. 9 is a block diagram of a cotton picker cleaning solution filling apparatus provided in an embodiment of the present invention, as shown in fig. 9, the apparatus includes a water storage unit 1, a first control unit 5, a first flow rate monitoring unit 7, a cleaning solution storage unit 2, a second control unit 6, a second flow rate monitoring unit 8, a driving unit 3, a mixing unit 4, and a cotton picker. Specifically, an outlet of the water storage unit 1 is connected with an inlet of a first control unit 5, an outlet of the first control unit 5 is connected with a first flow monitoring unit 7, an outlet of the cleaning solution storage unit 2 is connected with an inlet of a second control unit 6, an outlet of the second control unit 6 is connected with an inlet of a second flow monitoring unit 8, outlets of the first flow monitoring unit 7 and the second flow monitoring unit 8 are connected with inlets of the driving unit 3, an outlet of the driving unit 3 is connected with an inlet of the mixing unit 4, and an outlet of the mixing unit 4 is connected with an inlet of a cleaning solution tank of the cotton picker.
With the cotton picker cleaning solution filling device provided by this embodiment, the water storage unit 1 and the cleaning solution storage unit 2 are used for storing water and cleaning solution, during filling operation, the first control unit 5 and the second control unit 6 are turned on, so that water flows out from the outlet of the water storage unit 1, passes through the first control unit 5 and the first flow unit 7, reaches the driving unit 3, and similarly, cleaning solution flows out from the outlet of the cleaning solution storage unit 2, passes through the second control unit 6 and the second flow monitoring unit 8, reaches the driving unit 3, the driving unit 3 can not only provide negative pressure for water and cleaning solution, so that water and cleaning solution are sucked into the driving unit 3, but also can mix water and cleaning solution to form cleaning solution emulsion, the cleaning solution emulsion flowing out of the driving unit 3 is further mixed by the mixing unit 4, so that the cleaning solution emulsion reaching the cotton picker storage tank is fully mixed, the cleaning solution emulsion is ensured to have no wall-hanging undissolved emulsion particles in the liquid storage tank, so that the cleaning solution emulsion is more stable and can be stably stored for a long time.
In the above embodiments provided by the present invention, the units are mainly connected with each other through pipes, and the pipes are selected from one or more of conventional plastic pipes, metal pipes or glass fiber reinforced plastic pipes, and the present invention is not further limited. For example, the cleaning solution storage unit and the drive unit may be connected by a plastic hose, or the mixing unit and the inlet of the cotton picker cleaning solution reservoir may be connected by a plastic hose, in one embodiment, one end of the plastic hose may be inserted into the cotton picker cleaning solution reservoir to achieve the injection of the cleaning solution emulsion.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A cotton picker cleaning solution filling device is characterized by comprising a water storage unit, a cleaning solution storage unit and a driving unit;
the water storage unit and the cleaning solution storage unit are respectively communicated with the driving unit, and the driving unit is used for mixing water and cleaning solution and conveying the mixture to the cotton picker.
2. The apparatus of claim 1, further comprising a mixing unit disposed between the drive unit and the cotton picker.
3. The apparatus of claim 1, further comprising a first control unit disposed at an outlet of the water storage unit.
4. The apparatus of claim 3, wherein the first control unit comprises a first output control unit and a first flow control unit.
5. The apparatus of claim 1, further comprising a second control unit disposed at an outlet of the cleaning solution storage unit.
6. The apparatus of claim 5, wherein the second control unit comprises a second output control unit and a second flow control unit.
7. The device according to claim 3 or 4, further comprising a first flow rate monitoring unit disposed between the first control unit and the drive unit.
8. The device according to claim 5 or 6, further comprising a second flow monitoring unit disposed between the second control unit and the drive unit.
9. The device of claim 1, wherein the drive unit is a dissolved air pump.
10. The apparatus of claim 2, wherein the mixing unit is a pipeline mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199607.6A CN112868302A (en) | 2019-11-29 | 2019-11-29 | Cleaning fluid filling device for cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199607.6A CN112868302A (en) | 2019-11-29 | 2019-11-29 | Cleaning fluid filling device for cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112868302A true CN112868302A (en) | 2021-06-01 |
Family
ID=76038436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911199607.6A Pending CN112868302A (en) | 2019-11-29 | 2019-11-29 | Cleaning fluid filling device for cotton picker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112868302A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070003173A1 (en) * | 2003-02-21 | 2007-01-04 | Lindsay Schultz | Multi-functional bearing for rotating shafts |
| CN103521105A (en) * | 2013-09-26 | 2014-01-22 | 奇瑞汽车股份有限公司 | Proportion-adjustable automobile fluid matching control system and control method thereof |
| CN108017167A (en) * | 2017-10-19 | 2018-05-11 | 江苏瑞河环境工程研究院有限公司 | Waters pollution treatment all-in-one machine |
| CN207380563U (en) * | 2017-11-14 | 2018-05-18 | 广东万家乐燃气具有限公司 | Intelligent water taking device and water purifier |
| CN108077976A (en) * | 2018-01-24 | 2018-05-29 | 武汉新科谷技术股份有限公司 | Paint finishing after thousand classification of one kind |
-
2019
- 2019-11-29 CN CN201911199607.6A patent/CN112868302A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070003173A1 (en) * | 2003-02-21 | 2007-01-04 | Lindsay Schultz | Multi-functional bearing for rotating shafts |
| CN103521105A (en) * | 2013-09-26 | 2014-01-22 | 奇瑞汽车股份有限公司 | Proportion-adjustable automobile fluid matching control system and control method thereof |
| CN108017167A (en) * | 2017-10-19 | 2018-05-11 | 江苏瑞河环境工程研究院有限公司 | Waters pollution treatment all-in-one machine |
| CN207380563U (en) * | 2017-11-14 | 2018-05-18 | 广东万家乐燃气具有限公司 | Intelligent water taking device and water purifier |
| CN108077976A (en) * | 2018-01-24 | 2018-05-29 | 武汉新科谷技术股份有限公司 | Paint finishing after thousand classification of one kind |
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Application publication date: 20210601 |
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