CN212617613U - Automatic drainage device of gas storage tank - Google Patents

Abstract

The utility model relates to an automatic drainage device of gas holder, it includes the gas holder, the bottom surface rigid coupling of gas holder has the outlet pipe rather than inside intercommunication, install the solenoid valve on the outlet pipe, be provided with the timer rather than the electricity is connected on the solenoid valve, the one end that the gas holder was kept away from to the outlet pipe is provided with the processing apparatus who carries out water oil separating to sewage, processing apparatus is the open-ended case of keeping in including arranging subaerial and top in, the outlet pipe rigid coupling on the case of keeping in and with the inside intercommunication of case of keeping in, the bottom surface rigid coupling of the case of keeping in has the blow off pipe rather than the intercommunication, the rigid coupling has the drain pipe rather than inside intercommunication on the global of case of keeping in, the opening part of the case of keeping in is provided with the subassembly. The utility model has the advantages that carry out water oil separating to gas holder exhaust sewage to the realization purifies sewage in order to reduce the influence to the environment.

Description

Automatic drainage device of gas storage tank

Technical Field

The utility model relates to a gas holder auxiliary assembly especially relates to an automatic drainage device of gas holder.

Background

The air storage tank is a device commonly used in a laboratory, a large amount of compressed air generated by the air compressor is stored in the air storage tank, and then the air is supplied to the device, so that stable air pressure and flow can be provided, and meanwhile, the pneumatic frequency of the air compressor is reduced.

Chinese utility model patent with grant bulletin number CN202431484U discloses an automatic drainage device of air compressor machine, including connecting in the drain pipe of gas holder bottom and setting up in the drainage ball valve of drain pipe inlet end department, be provided with the solenoid valve on the drain pipe, be provided with the timer on the solenoid valve.

The above prior art solutions have the following drawbacks: when the gas storage tank is used for draining, because the drained water contains oil stain, the long-term outflow can pollute the production environment and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an automatic drainage device of gas holder, its advantage is to carry out water oil separating to gas holder exhaust sewage to realize purifying sewage in order to reduce the influence to the environment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides an automatic drainage device of gas holder, includes the gas holder, the bottom surface rigid coupling of gas holder has rather than the outlet pipe of inside intercommunication, installs the solenoid valve on the outlet pipe, is provided with the timer rather than the electricity is connected on the solenoid valve, the one end that the gas holder was kept away from to the outlet pipe is provided with the processing apparatus who carries out oil-water separation to sewage, and processing apparatus is including arranging subaerial and the top in the case of opening, and the outlet pipe rigid coupling is on the case of keeping in and with the inside intercommunication of case of keeping in, and the bottom surface rigid coupling of the case of keeping in has the blow off pipe rather than the intercommunication, is provided with first valve on the blow off pipe, and the rigid coupling has the drain pipe rather than inside intercommunication on the global of case of keeping in, installs the second valve on the drain pipe, and the opening.

Through adopting above-mentioned technical scheme, the timer can the switching of timing control solenoid valve, when arriving the moment of having set for, the solenoid valve of timer control is opened, make sewage in the gas holder enter into the outlet pipe, flow into the temporary storage case through the outlet pipe, then start to spray the subassembly and add coagulant solution to the temporary storage case and mix with sewage, make the greasy dirt of coagulant and sewage produce flocculent mixture, the density of mixture is greater than the density of water, thereby the deposit is on the diapire of temporary storage case, the greasy dirt of mixing in sewage has been reduced like this, open first valve at last, make the mixture of deposit on the temporary storage case diapire flow out from the blow off pipe, after the mixture discharges, open the second valve, make the water in the temporary storage case flow away through the drain pipe.

The utility model discloses can further configure into: the spraying assembly comprises an annular liquid distribution pipe arranged at the opening of the temporary storage box, at least three support pieces supporting the liquid distribution pipe are arranged on the inner circumferential surface of the temporary storage box, a plurality of spray heads distributed at equal intervals around the circle center of the liquid distribution pipe are fixedly connected to the liquid distribution pipe, a liquid delivery pipe communicated with the liquid distribution pipe is fixedly connected to the liquid distribution pipe, a containing box used for containing coagulant solution is arranged at one end, away from the liquid distribution pipe, of the liquid delivery pipe, and a water pump used for conveying the coagulant solution to the liquid distribution pipe is installed on the liquid delivery pipe.

Through adopting above-mentioned technical scheme, the staff is through starting the water pump, and the coagulant solution that will hold the incasement carries to dividing the liquid pipe through the liquid feed pipe in, and in the sewage of temporary storage incasement was sprayed to the apopore via the shower nozzle again, because the shower nozzle was laid around the centre of a circle equidistant of dividing the liquid pipe to make coagulant solution spray in the sewage comparatively uniformly, and then make coagulant distribute evenly for the mixing efficiency with sewage.

The utility model discloses can further configure into: the support piece establishes the elasticity lantern ring on dividing the liquid pipe including the cover, has seted up opening and opening on the lantern ring and is located the top of dividing the liquid pipe, and the lantern ring forms both ends in opening department, and the both ends distance of the lantern ring is less than the cross-section diameter of dividing the liquid pipe, and the outer curved surface of the lantern ring is provided with the connecting rod of being in the same place the lantern ring with temporary storage incasement wall is fixed.

Through adopting above-mentioned technical scheme, during the staff will divide the liquid pipe to embed into the lantern ring from the opening department of the lantern ring simultaneously for the lantern ring supports and the centre gripping to dividing the liquid pipe, thereby makes to divide the liquid pipe to be located the opening part of temporary storage case steadily, has realized being connected with dismantling of temporary storage case in addition, and when the shower nozzle took place to damage, the staff of being convenient for will divide the liquid pipe to dismantle, conveniently maintains the shower nozzle.

The utility model discloses can further configure into: two ends of the lantern ring at the opening are symmetrically and fixedly connected with two lead-in rods, and the distance between the two ends of the two lead-in rods far away from the lantern ring is larger than the distance between the two ends of the lantern ring at the opening.

Through adopting above-mentioned technical scheme, the staff can arrange the liquid pipe in between two leading-in poles earlier, orders about the opening more easily through leading-in pole and adjusts well with dividing the liquid pipe to be convenient for the staff will divide the liquid pipe to insert in the lantern ring.

The utility model discloses can further configure into: the temporary storage box is characterized in that a liquid level sensor is fixedly connected to the inner wall of the temporary storage box, a controller electrically connected with the liquid level sensor is fixedly connected to the outer wall of the temporary storage box, and an alarm electrically connected with the control panel is further fixedly connected to the outer wall of the temporary storage box.

Through adopting above-mentioned technical scheme, when the sewage in the case of keeping in reachd or be higher than the value of settlement, pass to the controller through level sensor on with the signal, the work of controller control alarm to make the alarm send the chimes of doom and remind the staff, make the staff can in time start and spray the subassembly and spray coagulant solution to the sewage in the case of keeping in.

The utility model discloses can further configure into: the bottom wall of the temporary storage box is funnel-shaped.

Through adopting above-mentioned technical scheme for the deposit is at the mixture on the case diapire of keeping in, and easy cunning is to blow off pipe department, thereby is with mixture exhaust in-process, makes the mixture exhaust cleaner of keeping in the incasement.

The utility model discloses can further configure into: the temporary storage box is internally provided with an inclined plate filler, and the inner wall of the temporary storage box is fixedly connected with a supporting frame for the inclined plate filler.

Through adopting above-mentioned technical scheme, separate water layer and settlement layer to when reducing sewage and entering into the temporary storage box from the outlet pipe, rivers are to the impact of the mixture at the bottom of the case, make the mixture can comparatively stabilize on being in the diapire of temporary storage box.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the air storage tank, the water outlet pipe, the electromagnetic valve, the timer, the temporary storage tank, the blow-off pipe, the first valve, the drain pipe, the second valve and the spraying component, sewage of the air storage tank enters the temporary storage tank through the water outlet pipe, the spraying component adds coagulant solution into the temporary storage tank to enable the coagulant and oil stain to generate flocculent mixture and settle on the bottom wall of the temporary storage tank, the first valve is opened to enable the mixture settled on the bottom wall of the temporary storage tank to flow out of the blow-off pipe, after the mixture is discharged, the second valve is opened to enable water in the temporary storage tank to flow away through the drain pipe, and therefore oil and water in the sewage are separated, and sewage is purified to reduce influence on the environment;

2. through the lantern ring, opening, connecting rod, divide the liquid pipe can follow the opening department of the lantern ring simultaneously and imbed the lantern ring for the lantern ring supports and the centre gripping to dividing the liquid pipe, thereby makes to divide the liquid pipe to be located the opening part of temporary storage case steadily, has realized dividing the dismantlement of liquid pipe and temporary storage case moreover and is connected, and when the shower nozzle took place to damage, the staff of being convenient for will divide the liquid pipe to dismantle and get off, conveniently maintains the shower nozzle.

Drawings

Fig. 1 is a schematic view of the overall structure of a drainage apparatus.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a sectional view of the temporary storage box.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure, 1, an air storage tank; 11. a support leg; 12. a water outlet pipe; 13. an electromagnetic valve; 14. a timer; 2. a processing device; 21. a temporary storage box; 22. a blow-off pipe; 23. a drain pipe; 24. a first valve; 25. a second valve; 26. a liquid level sensor; 27. a controller; 28. an alarm; 3. a spray assembly; 31. a liquid separating pipe; 32. a support member; 321. a collar; 322. opening the gap; 323. a connecting rod; 324. a lead-in rod; 33. a spray head; 34. a liquid delivery pipe; 35. an accommodating box; 36. a water pump; 4. filling materials of the inclined plate; 5. and (4) supporting the frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses an automatic drainage device of gas holder, including gas holder 1, gas holder 1 is global to go up the rigid coupling have three support in subaerial landing leg 11, three landing leg 11 is laid around the axis of gas holder 1 equidistant, the rigid coupling has the outlet pipe 12 rather than inside intercommunication on the bottom surface of gas holder 1, install solenoid valve 13 on outlet pipe 12, be provided with on the solenoid valve 13 and be connected with the timer 14 of electricity, the one end that gas holder 1 was kept away from to outlet pipe 12 is provided with carries out water oil separating's processing apparatus 2 to the sewage in the gas holder 1.

Referring to fig. 1 and 3, the processing apparatus 2 includes a temporary storage tank 21 disposed on the ground and having an open top, one end of the water outlet pipe 12 away from the gas storage tank 1 is fixedly connected to a side wall of the temporary storage tank 21 and is communicated with the inside of the temporary storage tank 21, the temporary storage tank 21 is provided with a spraying assembly 3 for adding coagulant solution into the temporary storage tank 21, a drain pipe 22 communicated with the inside of the temporary storage tank 21 is fixedly connected to a bottom surface of the temporary storage tank 21, the drain pipe 22 is provided with a first valve 24, a drain pipe 23 communicated with the inside of the temporary storage tank 21 is fixedly connected to a peripheral surface of the temporary storage tank 21, a connection portion of the drain pipe 23 and the temporary storage tank 21 is close to a bottom wall of the temporary storage tank 21, and the drain pipe 23 is.

The timer 14 can control the opening and closing of the electromagnetic valve 13 in a timed manner, when the set time is reached, the electromagnetic valve 13 controlled by the timer 14 is opened, so that the sewage in the air storage tank 1 enters the water outlet pipe 12 and flows into the temporary storage tank 21 through the water outlet pipe 12, then the spraying assembly 3 is started to add the coagulant solution into the temporary storage tank 21 and mix the coagulant solution with the sewage, so that the coagulant and the oil stain in the sewage generate a flocculent mixture, the density of the mixture is greater than that of water and is deposited on the bottom wall of the temporary storage tank 21, so that the oil stain mixed in the sewage is reduced, finally the first valve 24 is opened, so that the mixture deposited on the bottom wall of the temporary storage tank 21 flows out from the sewage discharge pipe 22, and after the mixture is discharged, the second valve 25 is opened, so that the water in the temporary storage tank 21 flows away through the drain pipe.

Referring to fig. 1 and 3, the spraying assembly 3 includes an annular liquid distribution pipe 31 disposed at an opening of the temporary storage tank 21, a support member 32 for supporting the liquid distribution pipe 31 is disposed on an inner circumferential surface of the temporary storage tank 21, the support member 32 is at least provided with three nozzles distributed around an axis of the temporary storage tank 21 at equal intervals, the liquid distribution pipe 31 is fixedly connected with a plurality of nozzles 33 arranged around a center of the liquid distribution pipe 31 at equal intervals, a water outlet of each nozzle 33 faces a bottom wall of the temporary storage tank 21, the liquid distribution pipe 31 is fixedly connected with a liquid feeding pipe 34 communicated therewith, one end of the liquid feeding pipe 34 far away from the liquid distribution pipe 31 is provided with a containing tank 35 for containing coagulant solution, the liquid feeding pipe 34 is fixedly connected in the containing tank 35 and communicated with the containing tank 35, and the liquid feeding pipe 34 is provided with a water pump 36 for feeding coagulant solution; the staff carries the coagulant solution in holding box 35 to dividing in the liquid pipe 31 through sending liquid pipe 34 through starting water pump 36, again sprays the sewage in temporary storage box 21 through the apopore of shower nozzle 33, because shower nozzle 33 arranges around the centre of a circle of dividing liquid pipe 31 equidistant to make coagulant solution spray in sewage comparatively evenly, and then make coagulant distribute evenly for the mixing efficiency with sewage.

Referring to fig. 3 and 4, the supporting member 32 includes an elastic collar 321 sleeved on the liquid distribution pipe 31, a notch 322 for the liquid distribution pipe 31 to be embedded is formed through a side wall of the collar 321, the notch 322 is located above the liquid distribution pipe 31, the collar 321 forms two ends at the notch 322, a distance between the two ends of the collar 321 is smaller than a cross-sectional diameter of the liquid distribution pipe 31, a connecting rod 323 is fixedly connected to an outer curved surface of the collar 321, and one end of the connecting rod 323, which is far away from the collar 321, is fixedly connected to an inner circumferential surface of the accommodating box 35; the worker simultaneously inserts the liquid separation pipe 31 into the collar 321 from the notch 322 of the collar 321, so that the collar 321 supports and clamps the liquid separation pipe 31, and the liquid separation pipe 31 is stably positioned at the opening of the temporary storage box 21.

Referring to fig. 4, in order to facilitate the worker to insert the liquid distribution tube 31 into the collar 321, the two ends of the collar 321 at the opening 322 are fixedly connected with the introduction rods 324, the introduction rods 324 are inclined upwards and symmetrically arranged, and the distance between the two ends of the two introduction rods 324 far away from the collar 321 is greater than the distance between the two ends of the collar 321 at the opening 322; the operator can first place the liquid separation tube 31 between the two guiding rods 324, and the guiding rods 324 can easily drive the notch 322 to align with the liquid separation tube 31, so that the operator can insert the liquid separation tube 31 into the collar 321 conveniently.

Referring to fig. 1 and 3, when the sewage in the temporary storage tank 21 is collected to a certain extent, in order to enable a worker to timely start the spraying assembly 3 to spray coagulant solution to the sewage in the temporary storage tank 21, a liquid level sensor 26 is fixedly connected to the inner wall of the temporary storage tank 21, the type of the liquid level sensor 26 is AS-136, a controller 27 electrically connected to the liquid level sensor 26 is fixedly connected to the outer wall of the temporary storage tank 21, and an alarm 28 electrically connected to a control panel is further fixedly connected to the outer wall of the temporary storage tank 21, when the sewage in the temporary storage tank 21 reaches or exceeds a set value, a signal is transmitted to the controller 27 through the liquid level sensor 26, and the controller 27 controls the alarm 28 to operate, so that the alarm 28 gives an alarm sound to remind the worker.

Referring to fig. 3, the bottom wall of the temporary storage tank 21 is funnel-shaped, so that the mixture deposited on the bottom wall of the temporary storage tank 21 is easily slid toward the drain pipe 22, and thus the mixture in the temporary storage tank 21 is drained more cleanly in the process of draining the mixture.

Referring to fig. 3, the inclined plate packing 4 is arranged in the temporary storage tank 21, the support frame 5 is arranged below the inclined plate packing 4, the support frame 5 is fixedly connected to the inner wall of the temporary storage tank 21, the joint of the water outlet pipe 12 and the temporary storage tank 21 is located above the inclined plate packing 4, a mixture is generated by sewage after a coagulant is added, and the mixture is settled on the bottom wall of the temporary storage tank 21 through the inclined plate packing 4, so that a water layer and a settlement layer are separated, and therefore when the sewage enters the temporary storage tank 21 from the water outlet pipe 12, impact of water flow on the mixture at the bottom of the tank is reduced, and the mixture can be relatively stabilized on the bottom wall of the temporary storage tank 21.

The implementation principle of the embodiment is as follows: when the set time is reached, the electromagnetic valve 13 controlled by the timer 14 is opened, so that the sewage in the air storage tank 1 enters the water outlet pipe 12, flows into the temporary storage tank 21 through the water outlet pipe 12, when the sewage in the temporary storage tank 21 reaches or is higher than the set value, a signal is transmitted to the controller 27 through the liquid level sensor 26, the controller 27 controls the alarm 28 to work, then the worker starts the water pump 36 to convey the coagulant solution in the accommodating tank 35 to the liquid distribution pipe 31 through the liquid conveying pipe 34, and then sprays the coagulant solution into the sewage in the temporary storage tank 21 through the water outlet hole of the spray head 33, the coagulant is mixed with the sewage, so that the coagulant and the sewage generate a flocculent mixture, the density of the mixture is higher than that of water, and the mixture is deposited on the bottom wall of the temporary storage tank 21, and finally the first valve 24 is opened, so that the mixture deposited on the bottom wall of the temporary storage tank 21 flows out of the sewage discharge pipe 22, when the mixture is discharged, the second valve 25 is opened, so that the water in the temporary storage tank 21 flows away through the drain pipe 23.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides an automatic drainage device of gas holder, includes gas holder (1), the bottom surface rigid coupling of gas holder (1) have rather than inside outlet pipe (12) that communicate, install solenoid valve (13) on outlet pipe (12), be provided with timer (14) rather than the electricity connection on solenoid valve (13), its characterized in that: one end that gas holder (1) was kept away from in outlet pipe (12) is provided with processing apparatus (2) that carry out oil water separation to sewage, processing apparatus (2) are including arranging in on the ground and the top is open-ended temporary storage case (21), outlet pipe (12) rigid coupling on temporary storage case (21) and with temporary storage case (21) inside intercommunication, the bottom surface rigid coupling of temporary storage case (21) has blow off pipe (22) rather than the intercommunication, be provided with first valve (24) on blow off pipe (22), the rigid coupling has drain pipe (23) rather than inside intercommunication on the global of temporary storage case (21), install second valve (25) on drain pipe (23), the opening part of temporary storage case (21) is provided with and is used for adding spraying subassembly (3) of coagulant solution in temporary storage case (21).

2. The automatic drain device for an air container as claimed in claim 1, wherein: the spraying assembly (3) comprises an annular liquid distribution pipe (31) arranged at the opening of the temporary storage box (21), at least three supporting pieces (32) for supporting the liquid distribution pipe (31) are arranged on the inner circumferential surface of the temporary storage box (21), a plurality of spray heads (33) which are distributed around the circle center of the liquid distribution pipe (31) at equal intervals are fixedly connected to the liquid distribution pipe (31), a liquid delivery pipe (34) communicated with the liquid distribution pipe (31) is fixedly connected to the liquid distribution pipe (31), an accommodating box (35) for accommodating coagulant solution is arranged at one end, far away from the liquid distribution pipe (31), of the liquid delivery pipe (34), and a water pump (36) for delivering the coagulant solution to the liquid distribution pipe (31) is arranged on the liquid delivery pipe (34).

3. An automatic drain device for an air container as claimed in claim 2, wherein: support piece (32) are established elastic sleeve ring (321) on dividing liquid pipe (31) including the cover, have seted up opening (322) and opening (322) on lantern ring (321) are located the top of dividing liquid pipe (31), lantern ring (321) form both ends in opening (322) department, and the both ends distance of lantern ring (321) is less than the cross-section diameter of dividing liquid pipe (31), and the outer curved surface of lantern ring (321) is provided with the connecting rod (323) of being in the same place lantern ring (321) and temporary storage box (21) inner wall fixation.

4. An automatic drain device for an air container as claimed in claim 3, wherein: two leading-in rods (324) are symmetrically and fixedly connected to two ends of the lantern ring (321) at the position of the opening (322), and the distance between the two ends, far away from the lantern ring (321), of the two leading-in rods (324) is larger than the distance between the two ends, far away from the opening (322), of the lantern ring (321).

5. An automatic drain device for an air container as claimed in claim 2, wherein: the liquid level sensor (26) is fixedly connected to the inner wall of the temporary storage box (21), the controller (27) electrically connected with the liquid level sensor (26) is fixedly connected to the outer wall of the temporary storage box (21), and the alarm (28) electrically connected with the control panel is further fixedly connected to the outer wall of the temporary storage box (21).

6. The automatic drain device for an air container as claimed in claim 1, wherein: the bottom wall of the temporary storage box (21) is funnel-shaped.

7. An automatic drain device for an air container as claimed in claim 6, wherein: the temporary storage box (21) is internally provided with an inclined plate filler (4), and the inner wall of the temporary storage box (21) is fixedly connected with a supporting frame (5) for the inclined plate filler (4).

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