CN218377772U - Electric control valve for opening and closing air storage tank of air compressor - Google Patents
Electric control valve for opening and closing air storage tank of air compressor Download PDFInfo
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- CN218377772U CN218377772U CN202223014698.1U CN202223014698U CN218377772U CN 218377772 U CN218377772 U CN 218377772U CN 202223014698 U CN202223014698 U CN 202223014698U CN 218377772 U CN218377772 U CN 218377772U
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Abstract
The utility model relates to a fill and make thick liquid technical field, disclose an automatically controlled valve for on-off control air compressor machine gas holder, pressure inlet has been seted up to the valve port one end of valve pipe, and the valve port other end of valve pipe has seted up pressure outlet, the inside through connection of valve pocket of valve pipe has case mechanism, the axostylus axostyle middle part of output shaft is just being provided with the case between two sets of seal ring seats. The utility model discloses replaced the tradition and carried out the valve form that prevents the refluence with the check valve, independently open and close of valve core mechanism in the drive valve body subassembly through automatically controlled drive assembly and opened and shut, realized on the one hand the shut down of gas holder promptly to drain, the pressure release, on the other hand can high efficiency open and close and open and shut, prevent that the refluence tailing from getting into the gas holder, and the case that is 90 fan-shaped cylinder structures in the valve core mechanism has good pressure-bearing, resistance to compression evenly distributed performance, its leakproofness, compressive resistance, the conductivity is better, be applicable to pressure stream such as gas-liquid.
Description
Technical Field
The utility model relates to a fill and make thick liquid technical field, in particular to an electric control valve for opening and close control air compressor machine gas holder.
Background
The grouting refers to the grouting work of large pores and large cavities in the injected grout filling foundation soil, such as the grouting of a pebble layer, a gravel layer and the like, most of the grout used for filling adopts a deep cone thickener in a wind-water pulping form for pulping, and is provided with a screw air compressor, a square air storage tank, a valve and the like, pressure wind is connected to the cone bottom of the deep cone thickener through a pipeline for pulping, however, when the existing device is used, because the height of the deep cone thickener is usually more than 32 meters, height difference exists, the phenomenon that tailing slurry flows back to the air storage tank or even the air compressor along a compressed air pipeline often occurs, and the check valve installed in the original pipeline causes the faults that the air storage tank stores the slurry, blocks the compressed air pipeline, even causes the blockage of the minimum pressure valve of the air compressor and the like due to poor sealing, the safe use of the air compressor is seriously influenced, and the wind-water pulping of the filling system is influenced. Therefore, the technical personnel in the field provide an electric control valve for opening and closing an air storage tank of an air compressor so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
A main aim at provides an electric control valve for on-off control air compressor machine gas holder, can effectively solve the current thick liquid equipment of making in the background art when using, because the deep cone thickener height is often more than 32 meters, there is the difference in height, often can appear tailing thick liquid along the phenomenon that the compressed air pipeline flows back to the gas holder air compressor machine even, and the check valve of former pipeline installation leads to the gas holder to deposit the ore pulp owing to sealed not well, block up the pipeline under pressure, lead to the problem of faults such as air compressor machine minimum pressure valve card pause even.
In order to achieve the above purpose, the utility model adopts the technical proposal that: an electric control valve for opening and closing an air storage tank of an air compressor is composed of a valve body assembly and an electric control driving assembly;
the valve body assembly comprises a valve pipe, one end of a valve port of the valve pipe is provided with a pressure inlet, the other end of the valve port of the valve pipe is provided with a pressure outlet, and a valve core mechanism is connected inside a valve cavity of the valve pipe in a penetrating manner;
the valve core mechanism comprises an output shaft, two groups of sealing ring seats are symmetrically arranged at two ends of a shaft lever of the output shaft, a valve core is arranged between the middle of the shaft lever of the output shaft and opposite to the two groups of sealing ring seats, and a plurality of groups of flow guide grooves are symmetrically formed in the middle of the shaft lever of the output shaft and opposite to one side of a core body of the valve core.
As the utility model discloses further scheme again: automatically controlled drive assembly is including installing the drive casing in valve pipe valve body top, the casing inboard of drive casing is located middle part position department and rotates and be connected with vertical transmission shaft, and just the inside middle part output to vertical transmission shaft of casing of drive casing rotates and is connected with horizontal transmission shaft, the bottom output of vertical transmission shaft runs through drive casing and output shaft fixed connection, and the middle part output cover of vertical transmission shaft is equipped with the transmission worm wheel, the middle part output cover of horizontal transmission shaft is equipped with the transmission worm who meshes mutually with the transmission worm wheel, and the one end output of horizontal transmission shaft runs through the drive casing and is connected with driving motor.
As a further aspect of the present invention: and one side of the shell of the driving shell is sequentially connected with an oil injection valve and an oil pumping valve along the horizontal direction.
As a further aspect of the present invention: the radian scale is marked above the shell of the driving shell along the rotating direction of the vertical transmission shaft, and the top output end of the vertical transmission shaft penetrates through the driving shell and is provided with a scale pointer corresponding to the radian scale.
As a further aspect of the present invention: and the upper end and the lower end of the valve body of the valve pipe are symmetrically provided with arm force shaft sleeves matched with the output shaft.
As a further aspect of the present invention: the valve core is of a 90-degree fan-shaped cylinder structure, and the size of the outer sector of the valve core is matched with the size of the inner pipe ports of the pressure inlet and the pressure outlet respectively.
As a further aspect of the present invention: the guide grooves are all of an annular structure, and the guide grooves are symmetrically arranged at equal intervals.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses replaced the tradition and carried out the valve form that prevents the refluence with the check valve, independently open and close and open and shut of valve core mechanism in driving valve body assembly through automatically controlled drive assembly, realized the shut down of gas holder promptly and turned on water in the aspect of one of which, the pressure release, on the other hand can high efficiency open and close and open and shut, prevent that the refluence tailing from getting into the gas holder, pressure vessel's safe handling has been ensured, avoid forgetting and lead to the gas holder often to forget to turn on the water owing to the negligence, the risk factor that the pressure release caused, and the case that is 90 fan-shaped cylinder structures in the case mechanism has good pressure-bearing, resistance to compression evenly distributed performance, the case structure of traditional butterfly valve form has been replaced, its leakproofness, the crushing resistance, the conductivity is better, be applicable to pressure stream such as gas-liquid.
2. The utility model discloses when using, through installing it in the atmospheric pressure mouth and the outlet of gas holder, realize opening of air compressor machine stop with air supply line valve, gas holder blowdown valve switch interlocking control, can block up the tailing of refluence when shutting down, realize the function of check valve, can guarantee pressure vessel safety with the gas holder pressure release immediately when shutting down again.
Drawings
Fig. 1 is a schematic structural diagram of an electric control valve for opening and closing an air storage tank of an air compressor according to the present invention;
fig. 2 is a schematic structural diagram of a valve body assembly in an electric control valve for opening and closing an air storage tank of an air compressor according to the present invention;
fig. 3 is a schematic plan view of a valve body assembly in an electric control valve for opening and closing an air storage tank of an air compressor according to the present invention;
fig. 4 is a schematic structural diagram of a valve core mechanism in an electric control valve for opening and closing an air storage tank of an air compressor according to the present invention;
fig. 5 is a schematic structural view of an electric control driving assembly in an electric control valve for opening and closing an air storage tank of an air compressor according to the present invention;
fig. 6 is a schematic plan view of an electric control driving assembly in an electric control valve for opening and closing an air storage tank of an air compressor according to the present invention;
fig. 7 is the utility model relates to an installation schematic diagram of an electric control valve for on-off control air compressor machine gas holder.
In the figure: 1. a valve tube; 2. a pressure inlet; 3. a pressure outlet; 4. a drive housing; 5. a drive motor; 6. an arm force shaft sleeve; 7. a valve core mechanism; 71. an output shaft; 72. a seal ring seat; 73. a valve core; 74. a flow guide groove; 8. a transverse transmission shaft; 9. a vertical transmission shaft; 10. a scale pointer; 11. a radian scale; 12. an oil filling valve; 13. an oil pumping valve; 14. lubricating oil; 15. a drive worm; 16. a drive worm gear.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, an electric control valve for opening and closing an air storage tank of an air compressor, the electric control valve comprises a valve body assembly and an electric control driving assembly, the electric control driving assembly comprises a driving shell 4 installed above a valve body of a valve pipe 1, the inner side of the shell of the driving shell 4 is located at the middle position and is rotatably connected with a vertical transmission shaft 9, a transverse transmission shaft 8 is rotatably connected with the middle output end of the vertical transmission shaft 9 in the shell of the driving shell 4, an oil filling valve 12 and an oil pumping valve 13 are sequentially connected to one side of the shell of the driving shell 4 along the horizontal direction, and in the installation and use process of the electric control valve, the oil filling valve 12 and the oil pumping valve 13 are additionally arranged on one side of the driving shell 4, when the service life of the inner part of the driving shell 4 expires, a worker only needs to open the oil filling valve 13, the aged lubricating oil 14 can be extracted by using an extraction device, then the oil filling valve 12 is opened, new lubricating oil 14 is injected into the driving shell 4, the driving shell 4 does not need to be integrally disassembled and oil filling is more simple and convenient.
The bottom output end of the vertical transmission shaft 9 penetrates through the driving shell 4 and is fixedly connected with the output shaft 71, the middle output end of the vertical transmission shaft 9 is sleeved with the transmission worm wheel 16, the middle output end of the transverse transmission shaft 8 is sleeved with the transmission worm 15 meshed with the transmission worm wheel 16, one end output end of the transverse transmission shaft 8 penetrates through the driving shell 4 and is connected with the driving motor 5, an arc scale 11 is marked above the shell of the driving shell 4 along the rotating direction of the vertical transmission shaft 9, the top output end of the vertical transmission shaft 9 penetrates through the driving shell 4 and is sleeved with a scale pointer 10 corresponding to the arc scale 11, when the electric control driving assembly is used for pushing a valve core 73 in the valve core mechanism 7 to be opened and closed, the vertical transmission shaft 9 pushes the scale pointer 10 to synchronously rotate in the rotating process, the scale pointer corresponds to the arc scale 11, and then corresponds to the scale pointer 10 through the arc scale 11, the on-site intuitive detection of an opening and closing state of the electric control valve by a worker can be facilitated, and the multifunctional usability of the electric control valve is improved.
The valve body assembly comprises a valve pipe 1, a pressure inlet 2 is formed in one end of a valve port of the valve pipe 1, a pressure outlet 3 is formed in the other end of the valve port of the valve pipe 1, a valve core mechanism 7 is connected inside a valve cavity of the valve pipe 1 in a penetrating manner, the valve core mechanism 7 comprises an output shaft 71, two groups of sealing ring seats 72 are symmetrically arranged at two ends of a shaft rod of the output shaft 71, a valve core 73 is arranged between the middle of the shaft rod of the output shaft 71 and the two groups of sealing ring seats 72, a plurality of groups of flow guide grooves 74 are symmetrically arranged at one side of the shaft rod of the output shaft 71 and opposite to a core body of the valve core 73, the valve core 73 is of a 90-degree fan-shaped cylinder structure, the size of an outer sector of the valve core 73 is respectively matched with the size of inner ports of the pressure inlet 2 and the pressure outlet 3, the plurality of groups of flow guide grooves 74 are of annular structures, the plurality of flow guide grooves 74 are symmetrically arranged at equal intervals, in the installation and use process of the electric control valve, the valve has good pressure distribution, pressure bearing and sealing performance, on one hand, the other hand, the one hand, the valve core 73 can tightly seal the pressure inlet 2 and the pressure outlet, the pressure inlet of a traditional butterfly valve can replace the traditional pressure inlet with the traditional pressure bearing of the flow guide groove, the traditional pressure inlet of the flow guide groove, the traditional butterfly valve, and the pressure inlet of the traditional butterfly valve, and the traditional butterfly valve with the good pressure bearing, and the pressure bearing of the pressure inlet of the pressure bearing.
The upper end and the lower end of the valve body of the valve pipe 1 are symmetrically provided with arm force shaft sleeves 6 matched with the output shaft 71, when an electric control valve is used for controlling the opening and the closing of the air storage tank of the air compressor, the electric control valve is respectively arranged at the position of an air outlet and a water outlet of the air storage tank (as shown in figure 7), when the air compressor is started, the electric control valve close to the air outlet of the air storage tank is opened, meanwhile, the electric control valve close to the water outlet of the air storage tank is closed, compressed air is pressurized and sent to the deep cone thickener through the air outlet for pulping, after the pulping is finished, the electric control valve close to the air outlet of the air storage tank is closed, tailings flowing backwards are blocked, the function of a check valve is realized, meanwhile, the electric control valve close to the water outlet of the air storage tank is opened, the shutdown, the water discharge and the pressure relief are realized, and the safety of a pressure container is ensured.
The utility model discloses a theory of operation does: when the electric control valve is used for carrying out opening and closing control work on the air storage tank of the air compressor, the electric control valve is respectively arranged at the position of an air outlet and a water outlet of the air storage tank, when the opening and closing control work needs to be carried out, the driving motor 5 works to drive the transverse transmission shaft 8 to rotate, the transmission worm 15 is synchronously driven to rotate, the vertical transmission shaft 9 is pushed to rotate by utilizing the meshing transmission of the transmission worm 15 and the transmission worm wheel 16, the vertical transmission shaft 9 pushes the output shaft 71 to rotate while rotating, the valve core 73 is rotated to open and close, the pressure inlet 2 and the pressure outlet 3 are opened and closed, the autonomous opening and closing control of pressure flow is realized, further, when the electric control valve is utilized to control the pressure flow of the air storage tank of the air compressor, when the air compressor is started, the electric control valve close to the air outlet of the air storage tank is opened, the compressed air is pressurized and sent to the deep cone thickener for size making work through the air outlet, after size making, the electric control valve close to the air storage tank air outlet, the tailings close to block the backflow, the function of the check valve close to the water outlet, the electric control valve close to the opening of the air outlet, the opening of the electric control valve close to the air outlet, the opening of the stop valve, the opening of the electric control valve is realized, the pressure relief of the air storage tank is reduced, the full-water relief of the air storage tank, the stable and the stable water-making efficiency of the air storage tank is improved, and the stable water-making system is improved, and the efficiency of the stable water-making system is improved, and the stable water-making system is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An electric control valve for opening and closing an air storage tank of an air compressor is characterized by comprising a valve body assembly and an electric control driving assembly;
the valve body assembly comprises a valve pipe (1), one end of a valve port of the valve pipe (1) is provided with a pressure inlet (2), the other end of the valve port of the valve pipe (1) is provided with a pressure outlet (3), and a valve core mechanism (7) penetrates through the interior of a valve cavity of the valve pipe (1);
the valve core mechanism (7) comprises an output shaft (71), two groups of sealing ring seats (72) are symmetrically arranged at two ends of a shaft rod of the output shaft (71), a valve core (73) is arranged between the middle part of the shaft rod of the output shaft (71) and right opposite to the two groups of sealing ring seats (72), and a plurality of groups of flow guide grooves (74) are symmetrically formed in the middle part of the shaft rod of the output shaft (71) and right opposite to one side of a core body of the valve core (73).
2. The electric control valve for opening and closing the air storage tank of the air compressor according to claim 1, wherein the electric control driving assembly comprises a driving shell (4) installed above a valve body of the valve pipe (1), the inner side of the shell of the driving shell (4) is located at the middle position and is rotatably connected with a vertical transmission shaft (9), a transverse transmission shaft (8) is rotatably connected with the middle output end of the vertical transmission shaft (9) in the shell of the driving shell (4), the bottom output end of the vertical transmission shaft (9) penetrates through the driving shell (4) and an output shaft (71) to be fixedly connected, the middle output end of the vertical transmission shaft (9) is sleeved with a transmission worm wheel (16), the middle output end of the transverse transmission shaft (8) is sleeved with a transmission worm (15) meshed with the transmission worm wheel (16), and one end output end of the transverse transmission shaft (8) penetrates through the driving shell (4) to be connected with the driving motor (5).
3. The electric control valve for opening and closing the air storage tank of the air compressor according to claim 2, wherein one side of the driving shell (4) is connected with an oil injection valve (12) and an oil extraction valve (13) in sequence along the horizontal direction.
4. The electric control valve for opening and closing the air storage tank of the air compressor according to claim 2 is characterized in that a radian scale (11) is marked above the driving shell (4) along the rotation direction of the vertical transmission shaft (9), and a scale pointer (10) corresponding to the radian scale (11) is sleeved on the top output end of the vertical transmission shaft (9) through the driving shell (4).
5. The electric control valve for opening and closing the air storage tank of the air compressor according to claim 1 is characterized in that arm force shaft sleeves (6) matched with the output shaft (71) are symmetrically arranged at the upper end and the lower end of the valve body of the valve pipe (1).
6. The electric control valve for opening and closing the air storage tank of the air compressor according to claim 1, characterized in that the valve core (73) is of a 90-degree fan-shaped cylinder structure, and the size of the outer sector of the valve core (73) is respectively matched with the size of the inner pipe ports of the pressure inlet (2) and the pressure outlet (3).
7. The electric control valve for opening and closing the air storage tank of the air compressor according to claim 1, wherein the plurality of groups of the flow guide grooves (74) are all of an annular structure, and the plurality of groups of the flow guide grooves (74) are symmetrically arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223014698.1U CN218377772U (en) | 2022-11-14 | 2022-11-14 | Electric control valve for opening and closing air storage tank of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223014698.1U CN218377772U (en) | 2022-11-14 | 2022-11-14 | Electric control valve for opening and closing air storage tank of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377772U true CN218377772U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223014698.1U Active CN218377772U (en) | 2022-11-14 | 2022-11-14 | Electric control valve for opening and closing air storage tank of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377772U (en) |
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2022
- 2022-11-14 CN CN202223014698.1U patent/CN218377772U/en active Active
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