CN114793853B - Uniform liquid supply device and adjusting method - Google Patents
Uniform liquid supply device and adjusting method Download PDFInfo
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- CN114793853B CN114793853B CN202210477760.6A CN202210477760A CN114793853B CN 114793853 B CN114793853 B CN 114793853B CN 202210477760 A CN202210477760 A CN 202210477760A CN 114793853 B CN114793853 B CN 114793853B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
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Abstract
A uniform liquid supply device and an adjusting method thereof comprise a liquid inlet pipe, a control cylinder body, a liquid outlet control valve and a liquid outlet pipe; the liquid inlet pipe is provided with a branch to be a cylinder liquid inlet pipe, and the liquid outlet pipe is provided with a branch to be a cylinder liquid outlet pipe; the top of the control cylinder body is connected with a cylinder body liquid inlet pipe, the bottom of the control cylinder body is connected with a cylinder body liquid outlet pipe, and the upper part of the control cylinder body is connected with a liquid inlet pipe and a liquid outlet pipe; the control cylinder body comprises a cylinder shell and a cylinder groove; the cylinder groove is movably arranged in the cylinder shell; a double-ended plug is vertically arranged in the cylinder groove; the cylinder groove moves up and down to open and close the liquid inlet pipe and the liquid outlet pipe, and the double-headed plug mouth opens and closes the liquid inlet pipe and the liquid outlet pipe of the cylinder body. Under the low-cost control requirement of a power failure or non-electric system, the cylinder body liquid inlet valve and the cylinder body liquid outlet valve are adjusted through the built-in cylinder groove, so that different times of filling the cylinder groove with tiny liquid flow and completely discharging the liquid from the cylinder groove are controlled, the waiting function of the short-distance uniform liquid supply device for supplying the liquid to the long-distance uniform liquid supply device is realized, and the purposes of timing, quantitative and uniform liquid supply at different liquid supply node positions are achieved.
Description
Technical Field
The invention relates to the field of liquid supply valves, in particular to a uniform liquid supply device and an adjustment method.
Background
In the water-deficient areas such as northwest deserts and hills in China, green plants are planted in a large area to prevent sand wind and slow down the water and soil loss, but the water is simply supplied by pipelines for irrigation, and the water supply area is deficient and is influenced by the conveying distance, if the water supply area is not controlled by a valve, the plants close to the water source are supplied with water first, more water can be obtained, and the plants far from the water source can obtain less water or even no water; if the water supply valve is controlled by a common valve, the water supply time is influenced, the valve with different distances from a water source still cannot be guaranteed, the uniform water supply effect can be realized by adjusting the sizes of different openings, so that the water utilization rate is low, plants are difficult to plant in a large area, and the water-saving irrigation purpose cannot be realized. Under the background, the development of timing irrigation, average irrigation and water-saving irrigation is of great significance to the agricultural development in these areas.
In various patents, such as the omnibearing spray irrigation equipment for Chinese patent CN202021709294.2 agricultural hydraulic engineering, large-area uniform irrigation cannot be carried out under the condition of insufficient water resources in northwest areas; the Chinese patent CN202022125853.1 is based on a control device for field water-saving irrigation of the Internet of things, has the characteristic of convenient control, but has shorter service life in severe environment and needs electric power support compared with a mechanical structure, and a desert area often has no convenient power grid; the quantitative equivalent irrigation control device for the desert area of the Chinese patent CN201610261832.8 is characterized in that the equivalent irrigation purpose is achieved by controlling the area of the water outlet hole of the small water drip pipe upwards to the ground and determining the length and the sectional area of the small water drip pipe through controlling the water pressure and a flow calculation formula, but because the ground surface structure is complex, the areas of the water outlet hole of the small water drip pipe and the length and the sectional area of the small water drip pipe are required to be re-matched by different main pipe branch pipe trends, or the actual application of the device is very complex and cannot be adjusted in real time according to the field situation through the flow calculation formula, and the pressure control of the mechanical structure driven by buoyancy is not very stable, and the timing irrigation function is difficult to realize.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a uniform liquid supply device and an adjustment method, which can be used for timing water-saving irrigation and other fields requiring timing and quantitative and uniform liquid supply, such as timing water feeding of animals, multi-machine lubrication and the like.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the uniform liquid supply device comprises a liquid inlet pipe, a cylinder liquid inlet valve, a control cylinder, a cylinder liquid outlet pipe, a cylinder liquid outlet valve, a liquid outlet control valve and a liquid outlet pipe;
the liquid inlet pipe is provided with a branch which is the liquid inlet pipe of the cylinder body, and the liquid outlet pipe is provided with a branch which is the liquid outlet pipe of the cylinder body;
the top center of the control cylinder body is connected with the cylinder body liquid inlet pipe, the bottom center of the control cylinder body is connected with the cylinder body liquid outlet pipe, and the side surface of the upper part of the control cylinder body is connected with the liquid inlet pipe and the liquid outlet pipe;
the cylinder body liquid inlet valve is arranged on the cylinder body liquid inlet pipe; the cylinder body liquid outlet valve is arranged on the cylinder body liquid outlet pipe; the liquid outlet control valve is arranged on the liquid outlet pipe;
the control cylinder body comprises a cylinder shell and a cylinder groove; the cylinder groove is movably arranged in the cylinder shell, and the side surface of the cylinder groove is attached to the inner surface of the cylinder shell; the cylinder groove is vertically provided with a double-end plug; the cylinder groove moves up and down to open and close the liquid inlet pipe and the liquid outlet pipe, and the double-headed plug mouth opens and closes the liquid inlet pipe and the liquid outlet pipe of the cylinder body.
The liquid inlet pipe and the liquid outlet pipe are oppositely arranged, the end face of the access end of the liquid inlet pipe is flush with the access inner surface of the cylinder body, the end face of the access end of the liquid outlet pipe is flush with the access inner surface of the cylinder body, and the liquid inlet pipe and the liquid outlet pipe are in sealing connection with the cylinder body.
The center of the top and the center of the bottom of the cylinder groove are respectively provided with a through hole into which a cylinder body liquid inlet pipe and a cylinder body liquid outlet pipe can be inserted; a liquid storage cavity is arranged in the cylinder groove and used for storing liquid flowing out of the liquid inlet pipe of the cylinder body; the cylinder groove can form sealing with the cylinder body liquid inlet pipe and the cylinder body liquid outlet pipe in the moving process.
The invention further comprises a compression spring which is arranged below the inner part of the cylinder shell, one end of the compression spring abuts against the bottom of the cylinder shell, and the other end abuts against the lower surface of the cylinder groove.
The compression spring is sleeved on the part of the liquid outlet pipe of the cylinder body, which stretches into the cylinder shell.
The control cylinder body further comprises a cylinder cover, the cylinder cover is arranged at the top of the cylinder shell in a sealing mode, a through hole for the cylinder body liquid inlet pipe to penetrate through is formed in the cylinder cover, the cylinder body liquid inlet pipe is connected with the cylinder cover in a sealing mode, and the cylinder body liquid outlet pipe is connected with the cylinder body in a sealing mode.
The invention also comprises an upper magnet which is inlaid at the top of the cylinder groove, the cylinder cover is made of iron materials which can be attracted magnetically, or iron or magnetic materials which can be attracted magnetically are fixed on the lower surface of the cylinder cover, so that the cylinder groove and the cylinder cover are attracted.
The invention also comprises a lower magnet which is arranged on the side surface of the inner bottom of the cylinder shell; and an iron or magnetic material which can be attracted magnetically is fixed on the lower surface of the cylinder groove so as to attract the cylinder groove and the lower magnet.
The double-headed plug is arranged in a cross-shaped structure, the plugs are arranged at the tail ends of the upper part and the lower part, and the tail ends of the left part and the right part are fixedly connected with the inner wall of the cylinder groove.
The liquid outlet of the liquid inlet pipe of the cylinder body and the liquid inlet of the liquid outlet pipe of the cylinder body are respectively provided with a plug ring to form a seal by matching with the double-head plug.
The adjustment method of the uniform liquid supply device comprises the following steps:
before use, the cylinder body liquid inlet valve is calibrated at liquid supply interval time, the cylinder body liquid outlet valve is calibrated at liquid supply time, and the liquid outlet control valve is calibrated at liquid supply amount; the initial state is that the upper surface of the cylinder groove is attached to the lower surface of the top of the control cylinder body; the lower plug of the double-head plug closes the liquid outlet pipe of the cylinder body, the liquid outlet of the cylinder groove is closed, and the liquid inlet of the cylinder groove is opened;
when the device is used, the valve opening degree of the cylinder body liquid inlet valve is adjusted according to the liquid supply interval time, the time for liquid supply needs to be long, the valve opening degree of the cylinder body liquid inlet valve is small, the time for liquid supply needs to be short, the valve opening degree of the cylinder body liquid inlet valve is large, the fact that liquid can fill the cylinder groove in a consistent time is guaranteed, the cylinder groove descends at the moment, the liquid outlet of the liquid inlet pipe and the liquid inlet of the liquid outlet pipe are opened, the liquid inlet pipe starts to supply liquid to the liquid outlet pipe, the uniform liquid supply device starts to supply liquid, at the moment, the upper plug mouth of the double-head plug mouth closes the cylinder body liquid inlet pipe, the liquid inlet of the cylinder groove is closed, and the liquid outlet is opened;
according to the required liquid supply time, the opening degree of a liquid outlet valve of the cylinder body is adjusted, when the liquid in the cylinder groove runs out in a preset time, the cylinder groove moves upwards and returns to the initial state, the liquid supply of the liquid inlet pipe to the liquid outlet pipe is cut off, the liquid supply of the liquid uniform supply device is stopped, the liquid enters the circulating liquid supply process of the liquid supply at the next timing interval for a fixed time period, and the functions of timing, quantitative and liquid uniform supply are realized by adjusting the liquid outlet control valve of the calibrated liquid supply amount.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
under the low-cost control requirement of certain electricity deficiency or non-electric systems, through the built-in jar groove in the jar body, adjust the jar body and go into the different time that liquid valve control tiny liquid flow filled jar groove, realize closely the wait function of equal volume liquid supply device to the confession of long-range equal volume liquid supply device, adjust the same time that jar body play liquid valve control tiny liquid flow was completely flowed from jar inslot, realize different distance equal volume liquid supply device timing ration liquid supply function, control big liquid flow through little liquid flow, reach different confession liquid node position equal volume liquid supply device timing ration and equal volume liquid supply purpose. Meanwhile, the control process of controlling large liquid flow in the liquid supply pipeline through small liquid flow is adopted, the problem that the common valve is directly arranged on the liquid supply pipeline in the prior art is avoided, the liquid supply time of the liquid supply pipeline is difficult to keep consistent, and the uniform liquid supply requirements of different liquid supply nodes are difficult to be realized by adjusting the opening size through the common valve on the long-distance liquid supply pipeline. Moreover, as long as liquid exists in the liquid supply pipeline of the common valve, the liquid supply can be continuously carried out when the valve is in an open state, so that the liquid supply pipeline cannot always ensure the liquid supply state, the timing liquid supply and the liquid interruption need to be controlled manually or in other modes, the liquid supply is intermittently carried out and sometimes is not supplied in the liquid supply pipeline, and the liquid supply pressure and the liquid flow speed change can all cause the change of the liquid supply quantity of different nodes. According to the invention, after the opening of the control valve for controlling the flow of liquid injected into the tank is well regulated according to different liquid supply distances, even if the liquid supply pressure and the liquid flow speed in the liquid supply pipeline cannot be guaranteed to be completely consistent under different liquid supply time and long-distance different liquid supply conditions, the total time for filling the tank is relatively longer due to the smaller liquid supply flow, the time error and the influence of the small liquid flow filling the tank at different liquid supply nodes caused by the change of the liquid supply pressure and the liquid flow speed in the liquid supply pipeline are relatively smaller through the control of the cylinder liquid inlet valve, and the large liquid flow controlled by the small liquid flow can meet the required liquid supply requirement, the large liquid flow controlled by the tank flows out at fixed time, the liquid state can be guaranteed at any time in the liquid supply pipeline, the fluctuation error on the liquid supply quantity can be reduced to the maximum extent, the liquid supply device can be separated from manual liquid supply or liquid interruption, and the liquid supply device can achieve the purposes of timing liquid supply, quantitative liquid supply, liquid supply and high-efficiency liquid supply program under the condition of no manual operation.
Drawings
FIG. 1 is a schematic view of the external structure of a liquid supply device for uniform amount according to the present invention;
FIG. 2 is a schematic view of the internal structure of the liquid supply device for uniform amount of the present invention;
FIG. 3 is a schematic diagram showing an exploded structure of the liquid supply device for uniform amount of the present invention;
FIG. 4 is a schematic view of the structure of the tank in a water-free state;
FIG. 5 is a schematic view of the structure of the tank in a full water state;
FIG. 6 is a node arrangement diagram of the liquid supply device for uniform amount of the present invention.
Reference numerals: the cylinder comprises a liquid inlet pipe 1, a cylinder body liquid inlet pipe 2, a cylinder body liquid inlet valve 3, a control cylinder body 4, a cylinder body liquid outlet pipe 5, a cylinder body liquid outlet valve 6, a liquid outlet control valve 7, a liquid outlet pipe 8, a cylinder cover 9, an upper magnet 10A, a lower magnet 10B, a plug ring 11, a double-head plug 12, a cylinder groove 13, a compression spring 14 and a cylinder shell 15.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 6, the uniform liquid supply device of the embodiment comprises a liquid inlet pipe 1, a cylinder liquid inlet pipe 2, a cylinder liquid inlet valve 3, a control cylinder 4, a cylinder liquid outlet pipe 5, a cylinder liquid outlet valve 6, a liquid outlet control valve 7 and a liquid outlet pipe 8;
the liquid inlet pipe 1 is provided with a branch pipe serving as the cylinder liquid inlet pipe 2, and the liquid outlet pipe 8 is provided with a branch pipe serving as the cylinder liquid outlet pipe 5; a cylinder liquid inlet valve 3 is arranged on the cylinder liquid inlet pipe 2, and the cylinder liquid inlet valve 3 controls the flow rate and the flow of liquid flowing into the control cylinder 4; the cylinder body liquid outlet valve 6 is arranged on the cylinder body liquid outlet pipe 5, and the cylinder body liquid outlet valve 6 controls the flow rate and the flow rate of liquid flowing out of the control cylinder body 4;
the control cylinder body 4 comprises a cylinder shell 15, a cylinder groove 13 and a cylinder cover 9; the cylinder cover 9 is arranged at the top of the cylinder shell 15, the cylinder groove 13 is movably arranged in the cylinder shell 15, the peripheral outer surface of the cylinder groove 13 is attached to the peripheral inner surface of the cylinder shell 15, and the cylinder cover can do up-down linear motion in the cylinder shell 15; a liquid storage cavity is arranged in the cylinder groove 13 and is used for storing liquid flowing out of the cylinder body liquid inlet pipe 2; the cylinder groove 13 can form sealing with the cylinder body liquid inlet pipe 2 and the cylinder body liquid outlet pipe 5 in the moving process.
The centers of the tops of the cylinder cover 9 and the cylinder groove 13 are respectively provided with a through hole, the through holes are connected into the cylinder body liquid inlet pipe 2, and a plug ring 11 is fixed at the liquid outlet position of the cylinder body liquid inlet pipe 2;
the bottoms of the cylinder groove 13 and the cylinder shell 15 are respectively provided with a through hole at the center for connecting with the liquid outlet pipe 5 of the cylinder body, and a plug ring 11 is fixed at the liquid inlet position of the liquid outlet pipe 5 of the cylinder body;
a double-headed plug 12 is fixed in the cylinder groove 13, the double-headed plug 12 is arranged in a cross structure, the plugs are arranged at the tail ends of the upper part and the lower part, and the tail ends of the left part and the right part are fixedly connected with the inner wall of the cylinder groove 13;
the two ends of the double-headed plug 12 are respectively in airtight fit with the plug ring 11, and the plug ring 11 at the liquid outlet position of the liquid inlet pipe 2 of the cylinder body or the plug ring 11 at the liquid inlet position of the liquid outlet pipe 5 of the cylinder body is closed or opened along with the up-down linear motion of the cylinder groove 13 in the cylinder body 4.
The present embodiment further includes an upper magnet 10A and a lower magnet 10B; the upper magnet 10A is embedded and fixed on the top upper surface of the cylinder groove 13, the cylinder cover 9 is made of iron material capable of being magnetically attracted, or iron or magnetic material capable of being magnetically attracted is fixed on the lower surface of the cylinder cover 9, so that the cylinder groove 13 and the cylinder cover 9 are attracted; the lower magnet 10B is fixed to the inner bottom surface of the cylinder case 15, and an iron or magnetic material that can be magnetically attracted is fixed to the lower surface of the cylinder groove 13, so that the cylinder groove 13 and the lower magnet 10B are attracted.
The lower part of the cylinder shell 15 is fixed with the cylinder body liquid outlet pipe 5 in a sealing way, the upper part of the cylinder shell 15 is fixed with the cylinder cover 9 in a sealing way, and the cylinder body liquid inlet pipe 2 is fixed with the cylinder cover 9 in a sealing way.
The two sides of the cylinder shell 15 are also respectively provided with a through hole, one side is connected with the liquid inlet pipe 1 and is sealed and fixed, the end face of the connecting end of the liquid inlet pipe 1 is flush with the inner surface of the cylinder shell 15, one side is connected with the liquid outlet pipe 8 and is sealed and fixed, and the end face of the connecting end of the liquid outlet pipe 8 is flush with the inner surface of the cylinder shell 15.
A compression spring 14 is arranged below the inner part of the cylinder shell 15, one end of the compression spring 14 abuts against the bottom of the cylinder shell 15, the other end abuts against the lower surface of the cylinder groove 13, and specifically, the compression spring 14 is sleeved on the part of the cylinder liquid outlet pipe 5 extending into the cylinder shell 15.
The cylinder groove 13 moves up and down to open and close the liquid inlet pipe 1 and the liquid outlet pipe 8, and the double-headed plug 12 opens and closes the cylinder liquid inlet pipe 2 and the cylinder liquid outlet pipe 5, specifically as follows:
when the upper surface of the cylinder groove 13 is attached to the lower surface of the cylinder cover 9 through the upper magnet 10A, the side surface of the cylinder groove 13 is attached to the inner surface of the control cylinder body 4 and plugs the liquid outlet of the liquid inlet pipe 1 and the liquid inlet of the liquid outlet pipe 8, so that the liquid supply of the liquid inlet pipe 1 to the liquid outlet pipe 8 can be cut off, and the liquid supply of the uniform liquid supply device is stopped. At this time, the lower plug of the double-headed plug 12 closes the plug ring 11 at the liquid inlet of the liquid outlet pipe 5 of the cylinder body, the liquid outlet of the cylinder groove 13 is closed, the liquid inlet is opened, and the liquid in the cylinder groove 13 is slowly filled with the liquid along with the opening of the liquid inlet valve 3 of the cylinder body.
When the cylinder groove 13 is filled with liquid, the suction force of the upper magnet 10A is instantaneously overcome by the cylinder groove 13 together with the weight of the liquid in the groove, the upper surface of the cylinder groove 13 is separated from the lower surface of the cylinder cover 9, the cylinder groove 13 compresses the compression spring 14 to descend, the lower surface of the compression spring is attached to the upper surface of the lower magnet 10B, the liquid outlet of the liquid inlet pipe 1 and the liquid inlet of the liquid outlet pipe 8 are opened, and the liquid supply device recovers liquid supply. At this time, the upper plug of the double-headed plug 12 closes the plug ring 11 at the liquid outlet of the cylinder liquid inlet pipe 2, the liquid inlet of the cylinder groove 13 is closed, the liquid outlet is opened, and the liquid in the cylinder groove 13 slowly flows out along with the opening of the cylinder liquid outlet valve 6.
When the liquid in the cylinder groove 13 is completely flowed out, the cylinder groove 13 instantaneously overcomes the gravity of the cylinder groove 13 and the suction force of the lower magnet 10B under the action of the compression spring 14, the lower surface of the cylinder groove 13 is separated from the upper surface of the lower magnet 10B, the cylinder groove 13 is lifted, the liquid outlet of the liquid inlet pipe 1 and the liquid inlet of the liquid outlet pipe 8 are closed, and the liquid supply is stopped by the uniform liquid supply device and enters the next liquid supply circulation.
The liquid outlet pipe 8 is simultaneously provided with a liquid outlet control valve 7 for controlling the liquid outlet amount of the uniform liquid supply device. The cylinder body liquid inlet valve 3 and the cylinder body liquid outlet valve 6 on the uniform liquid supply device at different liquid supply distance positions are adjusted to control the filling time and the draining time of liquid in the cylinder groove 13 on the uniform liquid supply device at different liquid supply distance positions, so that the purposes of timing and quantitative liquid supply and uniform liquid supply are achieved.
The adjusting method and the working principle of the invention are as follows:
before use, the cylinder body liquid inlet valve 3 is calibrated with liquid supply interval time, the cylinder body liquid outlet valve 6 is calibrated with liquid supply time, and the liquid outlet control valve 7 is calibrated with liquid supply amount. In the initial state, the upper surface of the cylinder groove 13 is attached to the lower surface of the cylinder cover 9 through the upper magnet 10A. The lower plug of the double-head plug 12 closes the plug ring 11 at the liquid inlet of the liquid outlet pipe 5 of the cylinder body, the liquid outlet of the cylinder groove 13 is closed, and the liquid inlet is opened.
When the device is used, the valve opening degree of the cylinder liquid inlet valve 3 is adjusted according to the liquid supply interval time, the valve opening degree of the cylinder liquid inlet valve 3 is small when the liquid supply interval time is long, the valve opening degree of the cylinder liquid inlet valve 3 is large when the liquid supply interval time is short, the cylinder groove 13 can be filled with liquid in a consistent time, at the moment, the cylinder groove 13 overcomes the suction force of the upper magnet 10A together with the weight of the liquid in the groove, the cylinder groove 13 is instantly accelerated to descend after being separated from the suction force of the upper magnet 10A, the compression spring 14 is compressed, the compression state is realized, the lower surface of the cylinder groove 13 and the upper surface of the lower magnet 10B fixed at the inner bottom position of the cylinder shell 15 are attracted, the liquid outlet of the liquid inlet pipe 1 and the liquid inlet of the liquid outlet pipe 8 are opened, the liquid inlet pipe 1 starts to supply the liquid to the liquid outlet pipe 8, and the uniform-quantity liquid supply device starts to supply liquid. At the moment, the upper plug of the double-head plug 12 closes the plug ring 11 at the liquid outlet of the liquid inlet pipe 2 of the cylinder body, the liquid inlet of the cylinder groove 13 is closed, and the liquid outlet is opened.
According to the required liquid supply time, the opening degree of the cylinder liquid outlet valve 6 is adjusted, after the liquid in the cylinder groove 13 runs out in a preset time, the compression spring 14 overcomes the self weight of the cylinder groove 13 and the suction force of the lower magnet 10B, the cylinder groove 13 is instantaneously accelerated to move upwards after the suction force of the lower magnet 10B is released, the upper magnet 10A is attracted to the upper surface of the cylinder groove 13, the liquid supply of the liquid inlet pipe 1 to the liquid outlet pipe 8 is cut off, the liquid supply device stops supplying liquid in a uniform quantity, the lower plug of the double-head plug 12 closes the plug ring 11 at the liquid inlet position of the cylinder liquid outlet pipe 5, the liquid outlet of the cylinder groove 13 is closed, the liquid inlet is opened, and the next time interval is carried out for a cyclic liquid supply process of liquid supply, and the time and the uniform quantity are realized by adjusting the liquid outlet control valve 7 of the calibrated liquid supply amount.
Claims (5)
1. The utility model provides a samming liquid supply device which characterized in that: the device comprises a liquid inlet pipe, a cylinder liquid inlet valve, a control cylinder, a cylinder liquid outlet pipe, a cylinder liquid outlet valve, a liquid outlet control valve and a liquid outlet pipe;
the liquid inlet pipe is provided with a branch which is the liquid inlet pipe of the cylinder body, and the liquid outlet pipe is provided with a branch which is the liquid outlet pipe of the cylinder body;
the top center of the control cylinder body is connected with the cylinder body liquid inlet pipe, the bottom center of the control cylinder body is connected with the cylinder body liquid outlet pipe, and the side surface of the upper part of the control cylinder body is connected with the liquid inlet pipe and the liquid outlet pipe;
the cylinder body liquid inlet valve is arranged on the cylinder body liquid inlet pipe; the cylinder body liquid outlet valve is arranged on the cylinder body liquid outlet pipe; the liquid outlet control valve is arranged on the liquid outlet pipe;
the control cylinder body comprises a cylinder shell and a cylinder groove; the cylinder groove is movably arranged in the cylinder shell, and the side surface of the cylinder groove is attached to the inner surface of the cylinder shell; a double-ended plug is vertically arranged in the cylinder groove; the cylinder groove moves up and down to open and close the liquid inlet pipe and the liquid outlet pipe, and the double-headed plug mouth opens and closes the liquid inlet pipe and the liquid outlet pipe of the cylinder body;
the liquid inlet pipe and the liquid outlet pipe are oppositely arranged, the end face of the access end of the liquid inlet pipe is flush with the access inner surface of the cylinder body, the end face of the access end of the liquid outlet pipe is flush with the access inner surface of the cylinder body, and the liquid inlet pipe and the liquid outlet pipe are both in sealing connection with the cylinder body;
the compression spring is arranged below the inner part of the cylinder shell, one end of the compression spring abuts against the bottom of the cylinder shell, and the other end of the compression spring abuts against the lower surface of the cylinder groove;
the control cylinder body further comprises a cylinder cover, the cylinder cover is arranged at the top of the cylinder shell in a sealing mode, a through hole for a cylinder body liquid inlet pipe to pass through is formed in the cylinder cover, the cylinder body liquid inlet pipe is connected with the cylinder cover in a sealing mode, and a cylinder body liquid outlet pipe is connected with the cylinder body in a sealing mode;
the cylinder cover is made of a magnetic iron material, or the lower surface of the cylinder cover is fixed with the magnetic iron or magnetic material so as to enable the cylinder groove to be attracted with the cylinder cover;
the lower magnet is arranged on the side surface of the bottom in the cylinder shell; and an iron or magnetic material which can be attracted magnetically is fixed on the lower surface of the cylinder groove so as to attract the cylinder groove and the lower magnet.
2. A homogeneous liquid supply apparatus according to claim 1, wherein: the center of the top and the center of the bottom of the cylinder groove are respectively provided with a through hole into which a cylinder body liquid inlet pipe and a cylinder body liquid outlet pipe can be inserted; a liquid storage cavity is arranged in the cylinder groove and used for storing liquid flowing out of the liquid inlet pipe of the cylinder body; the cylinder groove can form sealing with the cylinder body liquid inlet pipe and the cylinder body liquid outlet pipe in the moving process.
3. A homogeneous liquid supply apparatus according to claim 1, wherein: the compression spring is sleeved on the part of the liquid outlet pipe of the cylinder body, which stretches into the cylinder shell.
4. A homogeneous liquid supply apparatus according to claim 1, wherein: the double-headed plug is arranged in a cross structure, the plugs are arranged at the tail ends of the upper part and the lower part, and the tail ends of the left part and the right part are fixedly connected with the inner wall of the cylinder groove; the liquid outlet of the liquid inlet pipe of the cylinder body and the liquid inlet of the liquid outlet pipe of the cylinder body are respectively provided with a plug ring to form a seal by matching with the double-head plug.
5. The adjustment method of the uniform liquid supply device according to any one of claims 1 to 4, characterized by comprising the steps of:
before use, the cylinder body liquid inlet valve is calibrated at liquid supply interval time, the cylinder body liquid outlet valve is calibrated at liquid supply time, and the liquid outlet control valve is calibrated at liquid supply amount; the initial state is that the upper surface of the cylinder groove is attached to the lower surface of the top of the control cylinder body; the lower plug of the double-head plug closes the liquid outlet pipe of the cylinder body, the liquid outlet of the cylinder groove is closed, and the liquid inlet of the cylinder groove is opened;
when the device is used, the valve opening degree of the cylinder body liquid inlet valve is adjusted according to the liquid supply interval time, the time for liquid supply needs to be long, the valve opening degree of the cylinder body liquid inlet valve is small, the time for liquid supply needs to be short, the valve opening degree of the cylinder body liquid inlet valve is large, the fact that liquid can fill the cylinder groove in a consistent time is guaranteed, the cylinder groove descends at the moment, the liquid outlet of the liquid inlet pipe and the liquid inlet of the liquid outlet pipe are opened, the liquid inlet pipe starts to supply liquid to the liquid outlet pipe, the uniform liquid supply device starts to supply liquid, at the moment, the upper plug mouth of the double-head plug mouth closes the cylinder body liquid inlet pipe, the liquid inlet of the cylinder groove is closed, and the liquid outlet is opened;
according to the required liquid supply time, the opening degree of a liquid outlet valve of the cylinder body is adjusted, when the liquid in the cylinder groove runs out in a preset time, the cylinder groove moves upwards and returns to the initial state, the liquid supply of the liquid inlet pipe to the liquid outlet pipe is cut off, the liquid supply of the liquid uniform supply device is stopped, the liquid enters the circulating liquid supply process of the liquid supply at the next timing interval for a fixed time period, and the functions of timing, quantitative and liquid uniform supply are realized by adjusting the liquid outlet control valve of the calibrated liquid supply amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210477760.6A CN114793853B (en) | 2022-04-29 | 2022-04-29 | Uniform liquid supply device and adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210477760.6A CN114793853B (en) | 2022-04-29 | 2022-04-29 | Uniform liquid supply device and adjusting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114793853A CN114793853A (en) | 2022-07-29 |
| CN114793853B true CN114793853B (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210477760.6A Active CN114793853B (en) | 2022-04-29 | 2022-04-29 | Uniform liquid supply device and adjusting method |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2738653B2 (en) * | 1994-09-28 | 1998-04-08 | 太産工業株式会社 | Electromagnetic pump for liquid circulation in high vacuum environment |
| CN2280124Y (en) * | 1996-05-24 | 1998-04-29 | 曾建文 | Electric and hydraulic double control type automatic water saving device for trough-like closet |
| CN2315393Y (en) * | 1997-09-30 | 1999-04-21 | 张春曦 | Automatic control valve for liquid level |
| CN2539778Y (en) * | 2002-03-25 | 2003-03-12 | 李伍记 | Guide post type low cistern water flushing valve |
| JP2008038837A (en) * | 2006-08-09 | 2008-02-21 | Saginomiya Seisakusho Inc | Quantitative chemical feeding pump and chemical application device using the same |
| EA030960B1 (en) * | 2013-09-24 | 2018-10-31 | Сергей Евгеньевич УГЛОВСКИЙ | Universal gas-hydraulic valve for controlling differential pressure of a flow of fluid |
| CN104033644A (en) * | 2014-06-14 | 2014-09-10 | 国网四川省电力公司双流县供电分公司 | Electromagnetic valve with function of precisely controlling sealing process |
| CN205534499U (en) * | 2016-04-15 | 2016-08-31 | 任焕轩 | Prevent remaining solenoid valve of liquid |
| CN106567961A (en) * | 2016-10-28 | 2017-04-19 | 江阴市天润机械制造有限公司 | Long-service-life pressure regulation solenoid valve for automatic transmission |
| CN108626435A (en) * | 2017-03-16 | 2018-10-09 | 北京必和易达知识产权咨询中心（有限合伙） | A kind of Hydraulic transportation proportional solenoid valve valve |
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2022
- 2022-04-29 CN CN202210477760.6A patent/CN114793853B/en active Active
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