CN205475448U - Real empty can automatic water supply exhaust apparatus - Google Patents
Real empty can automatic water supply exhaust apparatus Download PDFInfo
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- CN205475448U CN205475448U CN201620076093.0U CN201620076093U CN205475448U CN 205475448 U CN205475448 U CN 205475448U CN 201620076093 U CN201620076093 U CN 201620076093U CN 205475448 U CN205475448 U CN 205475448U
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- vacuum tank
- circuit
- level gauge
- magnetic flap
- automatic water
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Abstract
The utility model provides a real empty can automatic water supply exhaust apparatus, including real empty can, moisturizing pipe and blast pipe, install magnetic level gauge and electric contact pressure gauge on the real empty can, magnetic level gauge's skirt flange is continuous with real empty can's skirt flange respectively, and magnetic level gauge's output end control connects water inlet solenoid valve, and water inlet solenoid valve sets up on the moisturizing pipe, electric contact pressure gauge's measurement system sets up in real empty can, and indicating device sets up outside real empty can, the electric contact pressure gauge control connection solenoid valve that exhausts, and the exhaust solenoid valve sets up on the blast pipe, still is provided with the check valve on the blast pipe. The utility model discloses can in time carry out the moisturizing to real empty can to can in time discharge when the moisturizing positive atmospheric pressure in the real empty can makes the water pump can normal boot.
Description
Technical field
This utility model relates to vacuum tank moisturizing field, particularly relates to a kind of vacuum tank automatic water supplement exhaust apparatus.
Background technology
At present, water pump, when taking out subsoil water, substantially uses vacuum tank as diversion, and vacuum pump uses the lower-sucking water pump without self-suction function, the i.e. low pump of water high.Vacuum tank before the use must topped up with water, after the water in vacuum tank is by water pump sucking-off, produce negative pressure in vacuum tank, due to the effect of atmospheric pressure, subsoil water enters vacuum tank by water pump and drinking-water pipe, thus water is pumped from being located in.The water source of q.s must be had, to ensure that the water in vacuum tank produces enough negative pressure after discharging inside this slack tank of will looking for the truth.
Existing vacuum tank is all to use manually-operated gate to carry out moisturizing, it is impossible to ensure the promptness of moisturizing；And during moisturizing, positive air pressure in slack tank, can be produced, if getting rid of the positive air pressure in vacuum tank not in time, water pump can be caused to draw water, affecting the normal use of vacuum tank.
Utility model content
The purpose of this utility model is to provide a kind of vacuum tank automatic water supplement exhaust apparatus, it is possible to vacuum tank carries out moisturizing in time, and can discharge the positive air pressure in vacuum tank when moisturizing in time, enable water pump normally to start.
For achieving the above object, this utility model adopts the following technical scheme that
Vacuum tank automatic water supplement exhaust apparatus, including vacuum tank, filling pipe and exhaustor, magnetic flap level gauge and electro connecting pressure gauge are installed on vacuum tank, the skirt adpting flange of described magnetic flap level gauge is connected with the skirt flange of vacuum tank respectively, the outfan of magnetic flap level gauge controls to connect entering water electromagnetic valve, and entering water electromagnetic valve is arranged on filling pipe；The measurement system of electro connecting pressure gauge is arranged in vacuum tank, and instruction device is arranged at outside vacuum tank, and electro connecting pressure gauge controls to connect exhaust solenoid valve, and exhaust solenoid valve is arranged on exhaustor, and exhaustor is additionally provided with check valve.
Being also equipped with ultrasonic solution level controller in described vacuum tank, ultrasonic solution level controller controls to connect moisturizing electromagnetic valve.
Described magnetic flap level gauge uses side-mounted, and magnetic flap level gauge is provided with magnetic flap level gauge transmitter, and magnetic flap level gauge transmitter controls connecting secondary instrument.
nullAlso include control circuit，Described control circuit includes automatic water supplement circuit、Exhaust circuit and interlock control circuit，Automatic water supplement circuit、Exhaust circuit and interlock control circuit all connect power supply by and off switch，It is provided with permutator on automatic water supplement circuit，The normally-closed contact of one end first auxiliary reclay of permutator and on and off switch connect positive source，The other end of permutator connects power cathode through the contact of magnetic flap level gauge and the coil of the first catalyst，The other end of permutator is also associated with the series circuit being made up of the first button and the second button，One end of series circuit connects permutator，The other end connects power cathode through the coil of the first catalyst，The coil two ends of the first catalyst are parallel with the first display lamp，The contact of the first catalyst controls to connect moisturizing electromagnetic valve，Wherein，Second button two ends are also parallel with holding circuit；Described exhaust circuit includes the series circuit that the coil of the contact by electro connecting pressure gauge and the second catalyst forms, and one end of series circuit connects positive source through on and off switch, and the other end connects power cathode, and the contact of the second catalyst controls to connect exhaust solenoid valve；Described interlock control circuit includes the series circuit that the coil of the first normally-closed contact by ultrasonic solution level controller and the first auxiliary reclay forms, one end of series circuit connects positive source through on and off switch, the other end connects power cathode, first normally-closed contact two ends of ultrasonic solution level controller are also parallel with the normally opened contact of the second auxiliary reclay, the coil of the second auxiliary reclay forms series circuit with the second normally-closed contact of ultrasonic solution level controller, one end of series circuit connects positive source through on and off switch, and the other end connects power cathode.
Described control circuit also includes power indicating circuit, magnetic flap level gauge transmitter it is provided with on described power indicating circuit, one end of magnetic flap level gauge transmitter connects positive source through on and off switch, the other end connects power cathode, and the two ends of described magnetic flap level gauge transmitter are also parallel with the second display lamp.
This utility model, by installing the liquid level that magnetic flap level gauge detects in vacuum tank on vacuum tank additional, is controlled the folding of moisturizing electromagnetic valve, thus realizes the real-time automatic water supplement of vacuum tank by magnetic flap level gauge；Electro connecting pressure gauge it is also equipped with on vacuum tank, the pressure in vacuum tank can be detected, and control the folding of exhaust solenoid valve, thus eliminate the positive air pressure in vacuum tank in time, alleviate loss during starting mode of pump, enable water pump normally to start, improve the service life of equipment, saved operating cost simultaneously.Additionally, this utility model is additionally provided with interlock control circuit, vacuum tank moisturizing during draining can be effectively prevented, prevent water resource waste.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the circuit theory diagrams of control circuit described in the utility model.
Detailed description of the invention
As shown in Fig. 1 Fig. 2, this utility model includes vacuum tank 1, filling pipe 3 and exhaustor 5, magnetic flap level gauge 7 and electro connecting pressure gauge 6 are installed on vacuum tank 1, magnetic flap level gauge 7 uses side-mounted, the skirt adpting flange of magnetic flap level gauge 7 is connected with the skirt flange of vacuum tank 1 respectively, the outfan of magnetic flap level gauge 7 controls to connect moisturizing electromagnetic valve 2, moisturizing electromagnetic valve 2 is arranged on filling pipe 3, magnetic flap level gauge 7 is for measuring the liquid level in vacuum tank 1, and controls moisturizing electromagnetic valve 2 and carry out moisturizing；The measurement system of electro connecting pressure gauge 6 is arranged in vacuum tank 1, instruction device is arranged at outside vacuum tank 1, the outfan of electro connecting pressure gauge 6 controls to connect exhaust solenoid valve 4, exhaust solenoid valve 4 is arranged on exhaustor 5, electro connecting pressure gauge 6 is for measuring the force value in vacuum tank 1, and control exhaust solenoid valve 4 and be exhausted, exhaustor 5 is additionally provided with check valve, when check valve is used for preventing vacuum tank from running, exhaust solenoid valve 4 leaks gas because of negative pressure.
Being additionally provided with ultrasonic solution level controller in vacuum tank 1, ultrasonic solution level controller controls to connect moisturizing electromagnetic valve 2, and ultrasonic solution level controller is for arranging the start and stop water level of magnetic flap level gauge 7；Being also equipped with magnetic flap level gauge transmitter 9 on magnetic flap level gauge 7, the outfan connecting secondary instrument of magnetic flap level gauge transmitter 9, for realizing remotely monitoring and the regulation of vacuum tank 1.
nullThe contact of magnetic flap level gauge 7 and electro connecting pressure gauge 6 may be contained within control circuit，Control circuit includes automatic water supplement circuit、Exhaust circuit、Interlock control circuit and power indicating circuit，Automatic water supplement circuit、Exhaust circuit、Interlock control circuit and power indicating circuit all connect power supply by and off switch HK，Permutator ZK it is provided with on automatic water supplement circuit，The normally-closed contact KA1-1 and on and off switch HK of one end first auxiliary reclay of permutator ZK connects positive source，The other end of permutator ZK connects power cathode through the contact CK of magnetic flap level gauge and the coil KM1 of the first catalyst，The other end of permutator ZK is also associated with by the first button SB1、The series circuit of the second button SB2 composition，One end of series circuit connects permutator ZK，The other end connects power cathode through the coil KM1 of the first catalyst，The coil KM1 two ends of the first catalyst are parallel with the first display lamp L1，The contact of the first catalyst controls to connect moisturizing electromagnetic valve 2，Wherein，Second button SB2 two ends are also parallel with holding circuit 8；Exhaust circuit includes the series circuit that the coil KM2 of the contact DK by electro connecting pressure gauge and the second catalyst forms, one end of series circuit connects positive source through on and off switch HK, the other end connects power cathode, and the contact of the second catalyst controls to connect exhaust solenoid valve 4；Interlock control circuit includes the series circuit that the coil KA1 of the first normally-closed contact CHK-1 by ultrasonic solution level controller and the first auxiliary reclay forms, one end of series circuit connects positive source through on and off switch HK, the other end connects power cathode, first normally-closed contact CHK-1 two ends of ultrasonic solution level controller are also parallel with the normally opened contact KA2-1 of the second auxiliary reclay, the coil KA2 of the second auxiliary reclay forms series circuit with the second normally-closed contact CHK-2 of ultrasonic solution level controller, one end of series circuit connects positive source through on and off switch HK, another terminates power cathode；Being provided with magnetic flap level gauge transmitter 9 on power indicating circuit, one end of magnetic flap level gauge transmitter 9 connects positive source through on and off switch HK, and the other end connects power cathode, and the two ends of magnetic flap level gauge transmitter 9 are also parallel with the second display lamp L2.
This utility model operationally, first presses on and off switch HK, and power indicating circuit obtains electric, and power supply indicator L2 lights, and display control circuit has been turned on；When the liquid level in vacuum tank 1 is high level, first normally-closed contact CHK-1 and the second normally-closed contact CHK-2 Guan Bi of ultrasonic solution level controller, the coil KA2 of the second auxiliary reclay obtains electric, its normally opened contact KA2-1 closes, the coil KA1 of the first auxiliary reclay obtains electric, its normally-closed contact KA1-1 disconnects, and automatic water supplement circuit dead electricity, vacuum tank 1 starts draining.Interlock control circuit is prevented from vacuum tank 1 moisturizing when draining, causes water resource waste.
When the water level decreasing in vacuum tank 1 to designated water level, the contact CK Guan Bi of magnetic flap level gauge, the first normally-closed contact CHK-1 and the second normally-closed contact CHK-2 of ultrasonic solution level controller disconnects, the coil KA2 power-off of the second auxiliary reclay, its normally opened contact KA2-1 disconnects, the coil KA1 dead electricity of the first auxiliary reclay, its normally-closed contact KA1-1 closes, automatic water supplement closing of circuit, the coil KM1 of the first catalyst obtains electric, the contact of the first catalyst controls moisturizing electromagnetic valve 2 and opens, vacuum tank 1 starts moisturizing, simultaneously, first display lamp L1 obtains electric lighting, display vacuum tank 1 is just in moisturizing；When the water level in vacuum tank 1 returns to ordinary water level, the contact CK of magnetic flap level gauge disconnects, and first normally-closed contact CHK-1 the second normally-closed contact CHK-2 of ultrasonic solution level controller disconnects, automatic water supplement down circuitry, moisturizing electromagnetic valve 2 cuts out, and vacuum tank 1 stops moisturizing.
It is provided with permutator ZK on automatic water supplement circuit, is automatic water supplement when permutator ZK is in 1 position, be manual moisturizing when 2 position.Permutator ZK is for arranging the water supplementing method of vacuum tank 1, when magnetic flap level gauge 7 or ultrasonic solution level controller break down, and can manual moisturizing.
When the force value in electro connecting pressure gauge 6 detects vacuum tank 1 exceedes setting value, the contact DK Guan Bi of electro connecting pressure gauge, the coil KM2 of the second catalyst obtains electric, its contact controls vent pads and inspires 5 to open, starting venting, exhaust circuit display lamp L1 lights simultaneously, and display vacuum tank 1 is just in aerofluxus；When the pressure in vacuum tank 1 returns to normal pressure, the contact DK of electro connecting pressure gauge disconnects, gas exhaust inspecting down circuitry, and exhaust solenoid valve 4 is closed, and vacuum tank stops aerofluxus.
Claims (5)
1. vacuum tank automatic water supplement exhaust apparatus, it is characterized in that: include vacuum tank, filling pipe and exhaustor, magnetic flap level gauge and electro connecting pressure gauge are installed on vacuum tank, the skirt adpting flange of described magnetic flap level gauge is connected with the skirt flange of vacuum tank respectively, the outfan of magnetic flap level gauge controls to connect entering water electromagnetic valve, and entering water electromagnetic valve is arranged on filling pipe；The measurement system of electro connecting pressure gauge is arranged in vacuum tank, and instruction device is arranged at outside vacuum tank, and electro connecting pressure gauge controls to connect exhaust solenoid valve, and exhaust solenoid valve is arranged on exhaustor, and exhaustor is additionally provided with check valve.
2. vacuum tank automatic water supplement exhaust apparatus as claimed in claim 1, it is characterised in that: being also equipped with ultrasonic solution level controller in described vacuum tank, ultrasonic solution level controller controls to connect moisturizing electromagnetic valve.
3. vacuum tank automatic water supplement exhaust apparatus as claimed in claim 2, it is characterised in that: described magnetic flap level gauge uses side-mounted, and magnetic flap level gauge is provided with magnetic flap level gauge transmitter, and magnetic flap level gauge transmitter controls connecting secondary instrument.
null4. vacuum tank automatic water supplement exhaust apparatus as claimed in claim 3，It is characterized in that: also include control circuit，Described control circuit includes automatic water supplement circuit、Exhaust circuit and interlock control circuit，Automatic water supplement circuit、Exhaust circuit and interlock control circuit all connect power supply by and off switch，It is provided with permutator on automatic water supplement circuit，The normally-closed contact of one end first auxiliary reclay of permutator and on and off switch connect positive source，The other end of permutator connects power cathode through the contact of magnetic flap level gauge and the coil of the first catalyst，The other end of permutator is also associated with the series circuit being made up of the first button and the second button，One end of series circuit connects permutator，The other end connects power cathode through the coil of the first catalyst，The coil two ends of the first catalyst are parallel with the first display lamp，The contact of the first catalyst controls to connect moisturizing electromagnetic valve，Wherein，Second button two ends are also parallel with holding circuit；Described exhaust circuit includes the series circuit that the coil of the contact by electro connecting pressure gauge and the second catalyst forms, and one end of series circuit connects positive source through on and off switch, and the other end connects power cathode, and the contact of the second catalyst controls to connect exhaust solenoid valve；Described interlock control circuit includes the series circuit that the coil of the first normally-closed contact by ultrasonic solution level controller and the first auxiliary reclay forms, one end of series circuit connects positive source through on and off switch, the other end connects power cathode, first normally-closed contact two ends of ultrasonic solution level controller are also parallel with the normally opened contact of the second auxiliary reclay, the coil of the second auxiliary reclay forms series circuit with the second normally-closed contact of ultrasonic solution level controller, one end of series circuit connects positive source through on and off switch, and the other end connects power cathode.
5. vacuum tank automatic water supplement exhaust apparatus as claimed in claim 4, it is characterized in that: described control circuit also includes power indicating circuit, magnetic flap level gauge transmitter it is provided with on described power indicating circuit, one end of magnetic flap level gauge transmitter connects positive source through on and off switch, the other end connects power cathode, and the two ends of described magnetic flap level gauge transmitter are also parallel with the second display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076093.0U CN205475448U (en) | 2016-01-27 | 2016-01-27 | Real empty can automatic water supply exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076093.0U CN205475448U (en) | 2016-01-27 | 2016-01-27 | Real empty can automatic water supply exhaust apparatus |
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| Publication Number | Publication Date |
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| CN205475448U true CN205475448U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620076093.0U Active CN205475448U (en) | 2016-01-27 | 2016-01-27 | Real empty can automatic water supply exhaust apparatus |
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| CN (1) | CN205475448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322277A (en) * | 2020-03-18 | 2020-06-23 | 临沂矿业集团有限责任公司 | Automatic water diversion device of mining multistage drainage system |
-
2016
- 2016-01-27 CN CN201620076093.0U patent/CN205475448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322277A (en) * | 2020-03-18 | 2020-06-23 | 临沂矿业集团有限责任公司 | Automatic water diversion device of mining multistage drainage system |
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