CN204550119U - A kind of dissolving with Liquid level auto-admission and manual air inlet function - Google Patents
A kind of dissolving with Liquid level auto-admission and manual air inlet function Download PDFInfo
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- CN204550119U CN204550119U CN201520052587.0U CN201520052587U CN204550119U CN 204550119 U CN204550119 U CN 204550119U CN 201520052587 U CN201520052587 U CN 201520052587U CN 204550119 U CN204550119 U CN 204550119U
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- air inlet
- valve
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- admission
- dissolving
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Abstract
The utility model discloses a kind of dissolving with Liquid level auto-admission and manual air inlet function, comprise impeller pump, air compressor machine and respectively with water-in flange, inlet mouth, the tank body of water-output flange, Raschig ring is established in described tank body, described centrifugal delivery side of pump is connected with water-in flange by pipeline, described tank body is provided with liquidometer, air inlet control unit is provided with between the output terminal of described air compressor machine and inlet mouth, described air inlet control unit comprises reducing valve, manual intake valve, the control circuit board of magnetic valve and the working order for Controlling solenoid valve and impeller pump, the output terminal of described air compressor machine passes through reducing valve successively, manual intake valve is communicated with inlet mouth, and parallel join is arranged between manual intake valve and magnetic valve, the output terminal of described liquidometer is connected with control circuit board.The utility model can realize compressed-air actuated auto-admission, effectively reduces the labour intensity of operator, guarantees equipment continuous and steady operation.
Description
Technical field
The utility model belongs to the air-dissolving apparatus that industrial waste water treatment is applied, and is specifically related to a kind of dissolving with Liquid level auto-admission and manual air inlet function.
Background technology
The air-dissolving apparatus that dissolving is applied for industrial waste water treatment, is commonly employed in the trade effluents such as process spraying waste water, electroplating wastewater, emulsifying liquid waste water.Air-flotation system object makes solid-liquid separation, or liquid-liquid separation, and whether air flotation effect is obvious, depend on the dissolved air water discharged in dissolving, but the input of water, gas is and thinks control in the dissolving of prior art, cause the reliability of dissolved air water low, and troublesome poeration, labour intensity is large.
Utility model content
The technical problems to be solved in the utility model is to provide one can realize compressed-air actuated auto-admission, effectively reduces the labour intensity of operator, guarantees the dissolving with Liquid level auto-admission and manual air inlet function of equipment continuous and steady operation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of dissolving with Liquid level auto-admission and manual air inlet function, comprise impeller pump, air compressor machine and respectively with water-in flange, inlet mouth, the tank body of water-output flange, Raschig ring is established in described tank body, described centrifugal delivery side of pump is connected with water-in flange by pipeline, described tank body is provided with liquidometer, air inlet control unit is provided with between the output terminal of described air compressor machine and inlet mouth, described air inlet control unit comprises reducing valve, manual intake valve, the control circuit board of magnetic valve and the working order for Controlling solenoid valve and impeller pump, the output terminal of described air compressor machine passes through reducing valve successively, manual intake valve is communicated with inlet mouth, and parallel join is arranged between manual intake valve and magnetic valve, the output terminal of described liquidometer is connected with control circuit board.
The two ends of described magnetic valve are also serially connected with air inlet safety valve and safety valve of giving vent to anger respectively, after described air inlet safety valve, magnetic valve, safety valve of giving vent to anger three are sequentially connected in series and manual intake valve be connected in parallel.
Described air inlet control unit also comprises gas circuit vacuum breaker, and described manual intake valve is communicated with inlet mouth by gas circuit vacuum breaker.
Described liquid level counts connecting rod floating ball lever meter.
Described tank body being installed and is provided with a pair cock, between described a pair cock, being provided with the pressure-bearing transparent glass tube for observing water level in tank body.
Safety valve is equipped with on the top of described tank body.
Tensimeter is equipped with on the top of described tank body.
Pipeline between described centrifugal delivery side of pump and water-in flange is provided with water route vacuum breaker.
The utility model has following advantage with the dissolving of Liquid level auto-admission and manual air inlet function: the utility model comprises reducing valve with the air inlet control unit of the dissolving of Liquid level auto-admission and manual air inlet function, manual intake valve, magnetic valve and the control circuit board for Controlling solenoid valve on off state, the output terminal of air compressor machine passes through reducing valve successively, manual intake valve is communicated with inlet mouth, and parallel join is arranged between manual intake valve and magnetic valve, the output terminal of liquidometer is connected with control circuit board, compressed-air actuated auto-admission can be realized, for operator, effectively can reduce the labour intensity of operator, for equipment, equipment continuous and steady operation can be guaranteed, and parallel join is arranged between manual intake valve and magnetic valve, when magnetic valve breaks down, situation about normally can run at the equipment that do not affect, repairs or replaces magnetic valve.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment.
Marginal data: 1, impeller pump; 11, water route vacuum breaker; 2, air compressor machine; 3, tank body; 30, Raschig ring; 31, water-in flange; 32, inlet mouth; 33, water-output flange; 4, liquidometer; 5, air inlet control unit; 51, reducing valve; 52, manual intake valve; 53, magnetic valve; 531, air inlet safety valve; 532, to give vent to anger safety valve; 54, control circuit board; 55, gas circuit vacuum breaker; 6, cock; 61, pressure-bearing transparent glass tube; 7, safety valve; 8, tensimeter.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, the dissolving with Liquid level auto-admission and manual air inlet function of the present embodiment comprises impeller pump 1, air compressor machine 2 and respectively with water-in flange 31, inlet mouth 32, the tank body 3 of water-output flange 33, Raschig ring 30 is established in tank body 3, the output terminal of impeller pump 1 is connected with water-in flange 31 by pipeline, tank body 3 is provided with liquidometer 4, air inlet control unit 5 is provided with between the output terminal of air compressor machine 2 and inlet mouth 32, air inlet control unit 5 comprises reducing valve 51, manual intake valve 52, the control circuit board 54 of magnetic valve 53 and the working order state for Controlling solenoid valve 53 and impeller pump 1, the output terminal of air compressor machine 2 is successively by reducing valve 51, manual intake valve 52 is communicated with inlet mouth 32, and parallel join is arranged between manual intake valve 52 and magnetic valve 53, the output terminal of liquidometer 4 is connected with control circuit board 54.Control circuit board 54 gets final product the working order state of Controlling solenoid valve 53 and impeller pump 1 according to the state of liquidometer 4, compressed-air actuated automatic feeding water and auto-admission can be realized, for operator, effectively can reduce the labour intensity of operator, for equipment, equipment continuous and steady operation can be guaranteed; And parallel join is arranged between manual intake valve 52 and magnetic valve 53, when magnetic valve 53 breaks down, situation about normally can run at the equipment that do not affect, repairs or replaces magnetic valve 53.
In the present embodiment, the two ends of magnetic valve 53 are also serially connected with air inlet safety valve 531 and safety valve 532 of giving vent to anger respectively, after air inlet safety valve 531, magnetic valve 53, safety valve of giving vent to anger 532 three are sequentially connected in series and manual intake valve 52 be connected in parallel; Air inlet safety valve 531 and the equipment that also can not make a difference when safety valve 532 can guarantee that magnetic valve 53 breaks down of giving vent to anger run.
In the present embodiment, air inlet control unit 5 also comprises gas circuit vacuum breaker 55, and manual intake valve 52 is communicated with inlet mouth 32 by gas circuit vacuum breaker 55.Gas circuit vacuum breaker 55 can prevent gas from recharging, can the equipment of available protecting gas circuit vacuum breaker 55 front end, comprises air compressor machine 2, manual intake valve 52, magnetic valve 53, air inlet safety valve 531 and safety valve 532 of giving vent to anger.
In the present embodiment, liquidometer 4 is connecting rod floating ball lever meter.The ball float of connecting rod floating ball lever meter is NC when being in lower-most point, control circuit board 54 drives impeller pump 1 pump water in tank body 3, be NO when the ball float of connecting rod floating ball lever meter is at the highest notch, control circuit board 54 drives magnetic valve 53 automatically to open, pressurized air enters tank body 3 by pipeline, realizes auto-admission.
In the present embodiment, tank body 3 being installed and is provided with a pair cock 6, between a pair cock 6, being provided with the pressure-bearing transparent glass tube 61 for observing water level in tank body 3.Pressure-bearing transparent glass tube 61 not only may be used for observing the water level in tank body 3, but also can judge whether water distribution board blocks.
In the present embodiment, safety valve 7 is equipped with on the top of tank body 3, and when pressure exceedes setting pressure, safety valve 7 meeting automatic vent, makes pressure-controlling within safe pressure.In the present embodiment, safety valve 7 specifically adopts spring safety valve, also can adopt the safety valve of other types in addition as required.
In the present embodiment, tensimeter 8 is equipped with on the top of tank body 3, and tensimeter 8 is for showing dissolving service pressure (0.35 ~ 0.45Mpa).In the present embodiment, tensimeter 8 specifically adopts glycerine formula tensimeter, also can adopt the tensimeter of other types in addition as required.
The present embodiment, the pipeline between the output terminal of impeller pump 1 and water-in flange 31 is provided with water route vacuum breaker 11, can prevent the pressure due to tank body 3 from causing the backflow damage impeller pump 1 that supplies water.
The present embodiment with the principle of work of the dissolving of Liquid level auto-admission and manual air inlet is: regulate reducing valve 51, intake pressure is made to control at 0.45Mpa, starting impeller pump 1 pumps into clear water in tank body 3, when water level makes the ball float of liquidometer 4 be at the highest notch, beginning auto-admission opened automatically by magnetic valve 53, enter along with compressed-air actuated, the numerical value of tensimeter 8 can rise always, when reaching 0.45Mpa, now need to open release water-output flange 33 in time, make well-mixed dissolved air water enter follow-up air-flotation system.The present embodiment is applied particularly to the wastewater treatment of Nantong Electroplate Factory second phase: electroplating wastewater amount 80 m
3/ d, this factory is 8h working hour every day, and the treatment capacity of outfit is 10m
3/ a whole set of air-flotation system, whole system comprises: sloping plate deposition groove, swash plate reactive tank, flocculation reaction groove, air dissolving system, air-flotation system, administration system, sludge press filtration system.PH value to 10.5 ~ 11.5 are improved by adding calcium hydroxide, add flocculation agent PAC (polymerize aluminum chloride) and coagulant aids PAM (polyacrylamide) in the basic conditions, anti-raw polyreaction, the metal ion dissociated is made to form polymkeric substance, the dissolved air water finally discharged with the dissolving of Liquid level auto-admission and manual air inlet by the present embodiment makes polymkeric substance float on water surface upper strata, and can the quality of molten gas effect up to standardly have a certain impact to final waste water.By understanding the tracking of site operation personnel, compared with the equipment used with first phase on year-on-year basis, apply the present embodiment and possess very stiff stability with the second stage of equipment of the dissolving of Liquid level auto-admission and manual air inlet, also mitigate their labour intensity, they give sufficient affirmative to the improvement above dissolving simultaneously.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite not departing from principle of the present utility model, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. the dissolving with Liquid level auto-admission and manual air inlet function, comprise impeller pump (1), air compressor machine (2) and respectively with water-in flange (31), inlet mouth (32), the tank body (3) of water-output flange (33), Raschig ring (30) is established in described tank body (3), the output terminal of described impeller pump (1) is connected with water-in flange (31) by pipeline, it is characterized in that: described tank body (3) is provided with liquidometer (4), air inlet control unit (5) is provided with between the output terminal of described air compressor machine (2) and inlet mouth (32), described air inlet control unit (5) comprises reducing valve (51), manual intake valve (52), the control circuit board (54) of magnetic valve (53) and the working order for Controlling solenoid valve (53) and impeller pump (1), the output terminal of described air compressor machine (2) is successively by reducing valve (51), manual intake valve (52) is communicated with inlet mouth (32), and parallel join is arranged between manual intake valve (52) and magnetic valve (53), the output terminal of described liquidometer (4) is connected with control circuit board (54).
2. the dissolving with Liquid level auto-admission and manual air inlet function according to claim 1, it is characterized in that: the two ends of described magnetic valve (53) are also serially connected with air inlet safety valve (531) and safety valve of giving vent to anger (532) respectively, be connected in parallel with manual intake valve (52) after described air inlet safety valve (531), magnetic valve (53), safety valve of giving vent to anger (532) three are sequentially connected in series.
3. the dissolving with Liquid level auto-admission and manual air inlet function according to claim 2, it is characterized in that: described air inlet control unit (5) also comprises gas circuit vacuum breaker (55), described manual intake valve (52) is communicated with inlet mouth (32) by gas circuit vacuum breaker (55).
4. the dissolving with Liquid level auto-admission and manual air inlet function according to claim 3, is characterized in that: described liquidometer (4) is connecting rod floating ball lever meter.
5. the dissolving with Liquid level auto-admission and manual air inlet function according to claim 4, it is characterized in that: the upper installation of described tank body (3) is provided with a pair cock (6), is provided with the pressure-bearing transparent glass tube (61) for observing tank body (3) interior water level between described a pair cock (6).
6. the dissolving with Liquid level auto-admission and manual air inlet function according to claim 5, is characterized in that: safety valve (7) is equipped with on the top of described tank body (3).
7. the dissolving with Liquid level auto-admission and manual air inlet function according to claim 6, is characterized in that: tensimeter (8) is equipped with on the top of described tank body (3).
8. the dissolving with Liquid level auto-admission and manual air inlet function according to claim 7, is characterized in that: the pipeline between the output terminal of described impeller pump (1) and water-in flange (31) is provided with water route vacuum breaker (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052587.0U CN204550119U (en) | 2015-01-26 | 2015-01-26 | A kind of dissolving with Liquid level auto-admission and manual air inlet function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052587.0U CN204550119U (en) | 2015-01-26 | 2015-01-26 | A kind of dissolving with Liquid level auto-admission and manual air inlet function |
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| Publication Number | Publication Date |
|---|---|
| CN204550119U true CN204550119U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520052587.0U Expired - Fee Related CN204550119U (en) | 2015-01-26 | 2015-01-26 | A kind of dissolving with Liquid level auto-admission and manual air inlet function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862709A (en) * | 2016-03-25 | 2016-08-17 | 济南轨道交通集团有限公司 | Automatic recharge and blockage removing system and working method thereof |
| CN114032998A (en) * | 2021-11-12 | 2022-02-11 | 中核检修有限公司 | Constant-pressure water supply system |
-
2015
- 2015-01-26 CN CN201520052587.0U patent/CN204550119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862709A (en) * | 2016-03-25 | 2016-08-17 | 济南轨道交通集团有限公司 | Automatic recharge and blockage removing system and working method thereof |
| CN114032998A (en) * | 2021-11-12 | 2022-02-11 | 中核检修有限公司 | Constant-pressure water supply system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |