CN218119398U - Environment-friendly support of liquid ammonia loading and unloading valve row - Google Patents
Environment-friendly support of liquid ammonia loading and unloading valve row Download PDFInfo
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- CN218119398U CN218119398U CN202221794242.9U CN202221794242U CN218119398U CN 218119398 U CN218119398 U CN 218119398U CN 202221794242 U CN202221794242 U CN 202221794242U CN 218119398 U CN218119398 U CN 218119398U
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- negative pressure
- valve
- unloading valve
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Abstract
The utility model discloses an environmental protection support of liquid ammonia loading and unloading valve row, the mounting bracket is installed to the both sides that the negative pressure was responsible for, the equidistance is provided with liquid ammonia loading and unloading valve deposit pipe on the negative pressure was responsible for, flexible resilience valve plate is installed to top one side of liquid ammonia loading and unloading valve deposit pipe, delay switch is installed to the top opposite side of liquid ammonia loading and unloading valve deposit pipe, the negative pressure is responsible for and is connected with venturi's negative pressure mouth through the connecting pipe, venturi's delivery port passes through the wet return and is connected with the top of storage water tank, bottom one side of storage water tank is passed through the delivery pipe and is connected with venturi's water inlet, install circulating pump and first solenoid valve on the delivery pipe, delay switch electric connection circulating pump and first solenoid valve. The utility model discloses an environment and the absorption of water solution are put to the negative pressure, reduce the inorganization of waste gas and discharge, improve the operational environment in liquid ammonia irrigation bottle place simultaneously to the weak aqua ammonia that absorbs out can regard as cultivation liquid manure such as green planting, can beautify the environment in the time of the environmental protection, kills many birds with one stone.
Description
Technical Field
The utility model relates to an environmental protection support technical field specifically is an environmental protection support that liquid ammonia loading and unloading valve was arranged.
Background
Liquid ammonia, also known as anhydrous ammonia, is a colorless liquid with a strong pungent odor. Ammonia as an important chemical raw materialFor convenience of transportation and storage, gaseous ammonia is usually pressurized or cooled to obtain liquid ammonia. The liquid ammonia is easy to dissolve in water to form ammonium ion NH 4 + Hydroxyl ion OH - The solution is alkaline.
Liquid ammonia need use liquid ammonia canning valve to carry out the filling when the filling, and liquid ammonia canning valve among the prior art directly hangs on ordinary support after using the completion, and the remaining liquid ammonia gasification of pipeline volatilizees to the environment, not only makes the operating environment in fill pungent smell, has worsened operational environment, and the unorganized emission of ammonia is also not favorable to environmental protection policy at present simultaneously. Therefore, it is necessary to design an environment-friendly support for the liquid ammonia loading and unloading valve bank.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an environmental protection support of liquid ammonia loading and unloading valve row puts the absorption of environment and water solution through the negative pressure, reduces the inorganization of waste gas and discharges, improves the operational environment in liquid ammonia irrigation bottle place simultaneously to the rare aqueous ammonia that absorbs out can regard as green cultivation liquid manure such as planting, can beautify the environment when the environmental protection, kills many birds with one stone.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an environmental protection support of liquid ammonia loading and unloading valve row, includes that the negative pressure is responsible for, the mounting bracket is installed to the both sides that the negative pressure is responsible for, the equidistance is provided with liquid ammonia loading and unloading valve deposit pipe on the negative pressure is responsible for, flexible resilience valve plate is installed to top one side that liquid ammonia loading and unloading valve deposit pipe, delay switch is installed to the top opposite side that liquid ammonia loading and unloading valve deposit pipe, the negative pressure is responsible for and is connected with venturi's negative pressure mouth through the connecting pipe, venturi's delivery port passes through the wet return and is connected with the top of storage water tank, bottom one side of storage water tank is passed through the delivery pipe and is connected with venturi's water inlet, install circulating pump and first solenoid valve on the delivery pipe, delay switch electric connection circulating pump and first solenoid valve.
Preferably, a drain pipe is arranged between the circulating pump and the first electromagnetic valve on the water supply pipe, a second electromagnetic valve is arranged on the drain pipe, a drain pipe is arranged at the bottom of the water storage tank, and a third electromagnetic valve is arranged on the drain pipe.
Preferably, a water replenishing pipe is installed on one side of the top of the water storage tank, and a fourth electromagnetic valve is installed on the water replenishing pipe.
Preferably, the top of storage water tank is installed PLC controller and buzzer siren, the internally mounted of storage water tank has floater formula level sensor, floater formula level sensor electric connection PLC controller's input, PLC controller's output electric connection fourth solenoid valve.
Preferably, the inside mounting of storage water tank has the pH meter, the input of pH meter electric connection PLC controller, the output electric connection buzzer siren of PLC controller.
The utility model has the advantages that:
1. through the negative pressure placing environment and the absorption of the aqueous solution, the unorganized emission of waste gas is reduced, the working environment of a liquid ammonia bottle filling place is improved, and the absorbed dilute ammonia water can be used as culture water fertilizers for green plants and the like, so that the environment is beautified while the environment is protected, and multiple purposes are achieved;
2. the water level inside the water storage tank is monitored in real time through the arranged floating ball type liquid level sensor, the water level information is transmitted to the PLC, and the fourth electromagnetic valve is controlled to be automatically opened and closed for maintaining the stability of the water level inside the water storage tank;
3. the pH value of the water inside the water storage tank is monitored through the pH meter, information is transmitted to the PLC, and when the monitored pH value is higher than a preset value of the PLC, the PLC controls the buzzer alarm to give an alarm, so that a user is reminded of timely replacing the water stored inside the water storage tank.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the overall front plan structure of the present invention;
FIG. 2 is a schematic view of a sectional plane structure of the water storage tank of the present invention;
FIG. 3 is a schematic sectional plan view of the storage tube of the liquid ammonia loading and unloading valve of the present invention;
the reference numbers in the figures: 1. a negative pressure main pipe; 2. a mounting frame; 3. a liquid ammonia loading and unloading valve storage pipe; 4. a connecting pipe; 5. a venturi tube; 6. a water return pipe; 7. a water supply pipe; 8. a circulation pump; 9. a first solenoid valve; 10. a liquid discharge pipe; 11. a second solenoid valve; 12. a water storage tank; 13. a PLC controller; 14. an alarm is buzzed; 15. a pH meter; 16. a water replenishing pipe; 17. a fourth solenoid valve; 18. a sewage discharge pipe; 19. a third solenoid valve; 20. a float ball type liquid level sensor; 21. a flexible rebound valve plate; 22. a time delay switch.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings.
Example one
Given by fig. 1 and fig. 3, the utility model provides the following technical solutions: an environment-friendly support for a liquid ammonia loading and unloading valve bank comprises a negative pressure main pipe 1, mounting frames 2 are mounted on two sides of the negative pressure main pipe 1, a liquid ammonia loading and unloading valve storage pipe 3 is equidistantly arranged on the negative pressure main pipe 1, a flexible rebound valve plate 21 is mounted on one side of the top of the liquid ammonia loading and unloading valve storage pipe 3, a delay switch 22 is mounted on the other side of the top of the liquid ammonia loading and unloading valve storage pipe 3, the negative pressure main pipe 1 is connected with a negative pressure port of a Venturi tube 5 through a connecting pipe 4, a water outlet of the Venturi tube 5 is connected with the top of a water storage tank 12 through a water return pipe 6, one side of the bottom of the water storage tank 12 is connected with a water inlet of the Venturi tube 5 through a water supply pipe 7, a circulating pump 8 and a first electromagnetic valve 9 are mounted on the water supply pipe 7, the delay switch 22 is electrically connected with the circulating pump 8 and the first electromagnetic valve 9, the liquid ammonia loading and unloading valve is placed into the liquid ammonia loading and unloading valve storage pipe 3, and the flexible rebound valve plate 21 is deformed under stress, the delay switches 22 are in an off state, when all the delay switches 22 are in the off state, the circulating pump 8 and the first electromagnetic valve 9 are not started, when any delay switch 22 is in a closed state, the circulating pump 8 and the first electromagnetic valve 9 are started, when the liquid ammonia loading and unloading valve storage pipe 3 is used, the liquid ammonia loading and unloading valve inside the liquid ammonia loading and unloading valve storage pipe 3 is taken out, the flexible rebound valve plate 21 automatically resets, the delay switches 22 are pressed to be closed, the circulating pump 8 and the first electromagnetic valve 9 are started, water inside the water storage tank 12 enters the venturi tube 5 through the water supply pipe 7 and flows back to the water storage tank 12 through the water return pipe 6, negative pressure is formed at a negative pressure port of the venturi tube 5, so that a negative pressure state is formed at the negative pressure main pipe 1 and the liquid ammonia loading and unloading valve storage pipe 3, and after the liquid ammonia loading and unloading valve is used for filling liquid ammonia, the liquid ammonia loading and unloading valve is placed inside the liquid ammonia loading and unloading valve storage pipe 3, can cause flexible resilience valve plate 21 atress deformation this moment, make delay switch 22 be in the off-state, delay switch 22 sets up 5min delay time, make circulating pump 8 and first solenoid valve 9 self-closing after 5min, the gasification of the remaining liquid ammonia of liquid ammonia loading and unloading valve, dissolve in the inside aquatic of venturi 5 under the effect of negative pressure, form diluted aqueous ammonia, 5 min's delay time ensures that inorganization ammonia suction is thorough, put the absorption of environment and aqueous solution through the negative pressure, reduce the inorganization of waste gas and discharge, improve the operational environment in liquid ammonia bottling place simultaneously, and the dilute aqueous ammonia that absorbs out can regard as cultivation liquid manure such as green planting, but the environment-friendly while beautifies, hold many purposes at a glance.
Preferably, a liquid discharge pipe 10 is arranged between the circulating pump 8 and the first electromagnetic valve 9 on the water supply pipe 7, a second electromagnetic valve 11 is arranged on the liquid discharge pipe 10, a sewage discharge pipe 18 is arranged at the bottom of the water storage tank 12, a third electromagnetic valve 19 is arranged on the sewage discharge pipe 18, the first electromagnetic valve 9 is closed, the second electromagnetic valve 11 is opened, the circulating pump 8 is started, and then the dilute ammonia water in the water storage tank 12 can be discharged to serve as the green plant and other cultivation water fertilizers.
Example two
Referring to fig. 1 and 2, as another preferred embodiment, the difference from the first embodiment is that a water replenishing pipe 16 is installed on one side of the top of the water storage tank 12, and a fourth electromagnetic valve 17 is installed on the water replenishing pipe 16.
Preferably, PLC controller 13 and buzzer siren 14 are installed to the top of storage water tank 12, the internally mounted of storage water tank 12 has floater formula level sensor 20, floater formula level sensor 20 electric connection PLC controller 13's input, PLC controller 13's output electric connection fourth solenoid valve 17, through the inside water level of the floating ball formula level sensor 20 real time monitoring storage water tank 12 that sets up, and with water level information transmission to PLC controller 13, and control fourth solenoid valve 17 automatic start-stop, be used for maintaining the stability of the inside water level of storage water tank 12.
EXAMPLE III
Referring to fig. 1 and 2, as another preferred embodiment, the difference from the first embodiment is that a pH meter 15 is installed inside the water storage tank 12, the pH meter 15 is electrically connected to an input end of the PLC controller 13, an output end of the PLC controller 13 is electrically connected to a buzzer alarm 14, the pH value of water inside the water storage tank 12 is monitored through the pH meter 15, and information is transmitted to the PLC controller 13, and when the monitored pH value is higher than a preset value of the PLC controller 13, the PLC controller 13 controls the buzzer alarm 14 to alarm, so as to remind a user to replace the stored water inside the water storage tank 12 in time.
The working principle is as follows:
placing a liquid ammonia loading and unloading valve into a liquid ammonia loading and unloading valve storage pipe 3, causing the flexible rebound valve plate 21 to deform under stress at the moment, enabling a delay switch 22 to be in an off state, when all delay switches 22 are in the off state, a circulating pump 8 and a first electromagnetic valve 9 are not started, when any delay switch 22 is in an on state, the circulating pump 8 and the first electromagnetic valve 9 are started, when the system is in use, taking out the liquid ammonia loading and unloading valve inside the liquid ammonia loading and unloading valve storage pipe 3, the flexible rebound valve plate 21 automatically resets, pressing the delay switch 22 to close, the circulating pump 8 and the first electromagnetic valve 9 are started, water inside a water storage tank 12 enters a venturi tube 5 through a water supply pipe 7 and flows back to the water storage tank 12 through a return pipe 6, forming negative pressure at a negative pressure port of the venturi tube 5, thereby forming a negative pressure state at a negative pressure port of a negative pressure main 1 and the liquid ammonia loading and unloading valve storage pipe 3, after filling liquid ammonia with the liquid ammonia loading and unloading valve, placing the liquid ammonia loading and unloading valve into the loading and unloading valve storage pipe 3, causing the flexible rebound valve 21 to deform under the environment of a waste gas absorption environment where the ammonia absorption of a waste water bottle is completely improved, and the environment where the waste gas absorption of the venturi tube 5 is not absorbed by the waste water absorption of the venturi tube 5, and the environment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an environmental protection support that liquid ammonia loading and unloading valve was arranged, includes that the negative pressure is responsible for (1), mounting bracket (2), its characterized in that are installed to the both sides that the negative pressure is responsible for (1): the negative pressure is responsible for (1) the equidistance and is provided with liquid ammonia loading and unloading valve deposit pipe (3), flexible resilience valve plate (21) are installed to top one side of liquid ammonia loading and unloading valve deposit pipe (3), delay switch (22) are installed to the top opposite side of liquid ammonia loading and unloading valve deposit pipe (3), the negative pressure is responsible for (1) and is connected with the negative pressure mouth of venturi (5) through connecting pipe (4), the delivery port of venturi (5) passes through wet return (6) and is connected with the top of storage water tank (12), the bottom one side of storage water tank (12) is passed through delivery pipe (7) and is connected with the water inlet of venturi (5), install circulating pump (8) and first solenoid valve (9) on delivery pipe (7), delay switch (22) electric connection circulating pump (8) and first solenoid valve (9).
2. The environmentally friendly bracket for a liquid ammonia loading and unloading valve train of claim 1, wherein: install fluid-discharge tube (10) on delivery pipe (7) between circulating pump (8) and first solenoid valve (9), install second solenoid valve (11) on fluid-discharge tube (10), blow off pipe (18) are installed to the bottom of storage water tank (12), install third solenoid valve (19) on blow off pipe (18).
3. The environmentally friendly carriage of a liquid ammonia handling valve train as recited in claim 1, further comprising: a water replenishing pipe (16) is installed on one side of the top of the water storage tank (12), and a fourth electromagnetic valve (17) is installed on the water replenishing pipe (16).
4. An environmentally friendly support for a liquid ammonia loading and unloading valve train, as defined in claim 3, wherein: PLC controller (13) and buzzer siren (14) are installed to the top of storage water tank (12), the internally mounted of storage water tank (12) has floater formula level sensor (20), the input of floater formula level sensor (20) electric connection PLC controller (13), the output electric connection fourth solenoid valve (17) of PLC controller (13).
5. The environmentally friendly carriage of a liquid ammonia handling valve train as recited in claim 4, further comprising: the internally mounted of storage water tank (12) has pH meter (15), the input of pH meter (15) electric connection PLC controller (13), the output electric connection buzzer siren (14) of PLC controller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221794242.9U CN218119398U (en) | 2022-07-12 | 2022-07-12 | Environment-friendly support of liquid ammonia loading and unloading valve row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221794242.9U CN218119398U (en) | 2022-07-12 | 2022-07-12 | Environment-friendly support of liquid ammonia loading and unloading valve row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218119398U true CN218119398U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221794242.9U Active CN218119398U (en) | 2022-07-12 | 2022-07-12 | Environment-friendly support of liquid ammonia loading and unloading valve row |
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| Country | Link |
|---|---|
| CN (1) | CN218119398U (en) |
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2022
- 2022-07-12 CN CN202221794242.9U patent/CN218119398U/en active Active
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