CN105709568A - Waste gas micro-pressure storage and absorption device and method for manufacturing same - Google Patents
Waste gas micro-pressure storage and absorption device and method for manufacturing same Download PDFInfo
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- CN105709568A CN105709568A CN201410771291.4A CN201410771291A CN105709568A CN 105709568 A CN105709568 A CN 105709568A CN 201410771291 A CN201410771291 A CN 201410771291A CN 105709568 A CN105709568 A CN 105709568A
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- plastic bottle
- absorption tower
- storage tank
- liquid storage
- air storage
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Abstract
The invention discloses a waste gas micro-pressure storage and absorption device which comprises a gas storage and absorption tower (9), a liquid storage tank (11), a pump (8), a floating head (4) and the like. According to the floating head, a part of a hard pipe with the length different from the height of a plastic bottle within the range of 20% is inserted into the inverted plastic bottle, a hose of the floating head (4) is connected onto the portion, which is exposed out of the bottle, of the lower end of the hard pipe, the length of the hose is different from the height of the gas storage and absorption tower within the range of 20%, the plastic bottle is fixed onto the hard pipe, 2-5 holes are formed in the wall of the plastic bottle by means of drilling and are close to an opening of the plastic bottle, a floater (5) is bound on the upper portion of the outer wall of the plastic bottle, and the bottom of the inverted plastic bottle with the hose can be exactly exposed out of a liquid surface. The waste gas micro-pressure storage and absorption device has the advantages that gas is stored under the micro-pressures, accordingly, the manufacturing cost of reaction kettles does not need to be increased, the gas storage and absorption tower is low in manufacturing cost and can have sufficiently large size, waste gas which is generated in the same batch and is not timely absorbed can be completely collected under negative pressures, can be stored at equal pressures and can be absorbed in a peak shifting manner, and environmental protection effects can be realized.
Description
One, technical field
The invention belongs to chemical industry environmental protection field, store absorption plant and preparation method thereof particularly with regard to a kind of waste gas minute-pressure of acid-soluble method gold recovering hard rock.
Two, background technology
Diamond is the hardest naturally occurring material in nature, is widely used in the processing such as the cutting of the hard brittle material such as geological drilling and marble, grinding and boring.The rise of diamond industry, brings the fast development of processing of stone industry.China is diamond and diamond tool production and application big country, annual consumes substantial amounts of diamond, also produces substantial amounts of diamond waste product.In diamond waste product except containing expensive diamond particles, possibly together with some, there is the significantly high material (such as tungsten carbide, copper, cobalt, nickel etc.) recycled and be worth.Therefore, the recycling to diamond waste product is very significant.
Owing to diamond waste product materials disperses, in different batches raw material, diamond content difference is very big, and the quantity of every batch is few again, is difficult to determine the price with matter, purchases on a large scale.Adopting at present mostly the processing of supplied materials scene, dissolve metallic bond in the diamond waste product that client sends here with chloroazotic acid or nitric acid under client supervises, the diamond particles being filtrated to get is taken away to client, and lysate is left processing side for and deducted processing charges.Above-mentioned batch (-type) scene processing mode, releases the harmful gass such as substantial amounts of nitrogen oxide and acid mist, and both contaminated environment, again to human health.With gases such as current device absorbing nitrogen oxide and acid mists, if ensureing, reaction peak period absorbs requirement, and equipment investment and operating cost are bigger.For reducing absorption equipment investment, the gas that peak period does not absorb temporarily can be stored, absorption of avoiding the peak hour.Rubber, plastics or the temporary transient inventory of gas of fabric air bag can be used, but when inflating and deposit, owing to the pressure of waste gas is slightly larger than atmospheric pressure, causes seepage serious, and above-mentioned film article is not durable very much.Drainage negative pressure can also be used to collect waste gas, as wide mouthed bottle is put in tank by laboratory, stand upside down in water after being full of water, suction nozzle inserts in bottle, reduce the tank water yield, allowing and have certain liquid level difference inside and outside wide mouthed bottle, it is possible to negative pressure collects waste gas, negative pressure collects the volume volume equal to the water exceeding the tank water surface in wide mouthed bottle of waste gas.But the waste gas collection device for volume relatively big (more than tens cubic metres), above-mentioned liquid level difference is it is possible to up to more than several meters, sealing effectiveness to reach the negative pressure of more than long-time resistance to several meter water columns, the container that the materials such as ordinary cement body of wall or plastic plate make is extremely difficult to requirement, it may appear that serious air penetrates into phenomenon.
Three, summary of the invention
It is an object of the invention to, it is provided that can minute-pressure air storage, can absorb again, and a kind of waste gas minute-pressure storage absorption plant and preparation method thereof that cost is low.
Embodiments of the invention are achieved in that
A kind of waste gas minute-pressure storage absorption plant is by air storage absorption tower, liquid storage tank, pump and floating head etc. are constituted, air storage absorption tower is placed in above liquid storage tank, and have fraction overlapping with liquid storage tank, its top arranges the escape pipe with atmospheric valve and the air inlet pipe with intake valve, bottom surface lap arranges the discharging tube with tapping valve and the gas collection discharging tube with gas collection tapping valve, the built-in floating head with flexible pipe, flexible pipe on raising the nose above water to breathe is connected with gas collection discharging tube, bottom sides opens the hole that people can pass in and out, and tower lid is set, delivery side of pump pipe is connected through air storage absorption tower wall with its top showerhead, inlet tube inserts reservoir base through pool wall, one liquid storage tank can configure multiple air storage absorption tower, the volume of liquid storage tank is more than the volume on single air storage absorption tower.Described floating head is that the part that length differs the hard tubulation within 20% with plastic bottle height is inserted in inversion plastic bottle, hard tubulation lower end is exposed bottle outer portion and is connected length and differ the flexible pipe within 20% with air storage absorption tower height, plastic bottle is fixed on hard tubulation, plastic bottle wall bores 2-5 hole near bottle mouth position, float is bound on plastic bottle outer wall top, makes with just exposing liquid level at the bottom of the inversion plastic bottle of flexible pipe.
A kind of manufacture method of waste gas minute-pressure storage absorption plant, including:
1) make liquid storage tank: control hole brick and cement do at the bottom of liquid storage tank body of wall and pond, and bottom pool wall pre-buried pump inlet pipe, whitewash liquid storage tank inwall with acid-resistant cement.
2) air storage absorption tower is made: the container top made at acidproof hot melt organic material bores 3 holes, it is respectively welded the escape pipe with atmospheric valve, air inlet pipe with intake valve and the feed tube with shower nozzle, on left side wall, 1 diameter 10 to 25mm aperture is respectively bored in bottom, weld the upper of fluid level indicator, lower plastic tube, right side wall opens 1 diameter 800 to 400mm circular hole from 700 to 50mm place, bottom, and weld flanged (FLGD) pipeline, 2 holes are bored from wall 700 to 50mm place in bottom, it is respectively welded the discharging tube with tapping valve and the gas collection discharging tube with gas collection tapping valve, 50 to 150mm is exposed in gas collection discharging tube container.
3) tower lid is made: make, with acid-resistant sheet material, the circular tower lid that diameter is equal with flange outer diameter, and press the size boring tower lid screw hole of flange screw hole.
4) floating head is made: take 1 plastic bottle, 2-5 hole is being bored near bottle mouth position, what length differed with plastic bottle height one end of the hard tubulation within 20% and length differs within 20% with air storage absorption tower height is hose connection, the other end inserts to be inverted in plastic bottle from 1/3 to 2/3 place at the bottom of bottle, plastic bottle is fixed on hard tubulation, float is bound on plastic bottle outer wall top, makes with just exposing liquid level at the bottom of the inversion plastic bottle of flexible pipe.
5) install: air storage absorption tower is partially overlapping placed in above liquid storage tank side, tapping valve and gas collection tapping valve is allowed to be positioned at directly over liquid storage tank, pump be arranged on liquid storage tank at the bottom of outside contour pond ground, the pump inlet pipe pump inlet pipe pre-buried with at the bottom of liquid storage tank is connected, outlet is connected with the feed tube with shower nozzle, is connected with the gas collection discharging tube upper end of air storage absorption tower tail band gas collection tapping valve by the flexible pipe with raising the nose above water to breathe, cushion circle on the flange of air storage absorption tower, lid tower lid, with the firm tower lid of screw.
The invention has the beneficial effects as follows: due to minute-pressure air storage, neither increase the manufacturing cost of reactor, absorption storage tower cost can be made again relatively low, can its volume be made sufficiently large, the whole negative pressure of the waste gas having little time to absorb that can produce one batch is collected, isobaric storage, absorption of avoiding the peak hour, reach environment protecting.
Below in conjunction with accompanying drawing, the invention will be further described.
Four, accompanying drawing illustrates:
In order to be illustrated more clearly that technical scheme, below the accompanying drawing used required during embodiment is described is introduced briefly, apparently, accompanying drawing in the following describes is only some embodiments of the present inventor, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
In figure: 1 is shower nozzle, 2 is atmospheric valve, and 3 is intake valve, and 4 for raising the nose above water to breathe, and 5 is float, and 6 is flexible pipe, and 7 is tapping valve, and 8 is pump, and 9 is air storage absorption tower, and 10 is gas collection tapping valve, and 11 is liquid storage tank, and 12 is tower lid.
Five, detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art under not making creative work premise, all other embodiments obtained, broadly fall into protection scope of the present invention.
As shown in Figure 1, a kind of waste gas minute-pressure storage absorption plant is by air storage absorption tower 9, liquid storage tank 11, pump 8 and floating head 5 grades are constituted, air storage absorption tower 9 is placed in above liquid storage tank 11, and have fraction overlapping with liquid storage tank 11, its top arranges the escape pipe with atmospheric valve 2 and the air inlet pipe with intake valve 3, bottom surface lap arranges the discharging tube with tapping valve 7 and the gas collection discharging tube with gas collection tapping valve 10, the built-in floating head 4 with flexible pipe, flexible pipe on floating head 4 is connected with gas collection discharging tube, bottom sides opens the hole that people can pass in and out, and tower lid 12 is set, the outlet of pump 8 is connected through air storage absorption tower 9 wall with its top showerhead 1, inlet tube inserts bottom liquid storage tank 11 through pool wall, one liquid storage tank 11 can configure multiple air storage absorption tower 9, the volume of liquid storage tank 11 is more than the volume on single air storage absorption tower 9.Described floating head 4 is that the part that length differs the hard tubulation within 20% with plastic bottle height is inserted in inversion plastic bottle, hard tubulation lower end is exposed bottle outer portion and is connected length and differ the flexible pipe within 20% with air storage absorption tower height, plastic bottle is fixed on hard tubulation, plastic bottle wall bores 2-5 hole near bottle mouth position, float 5 is bound on plastic bottle outer wall top, makes with just exposing liquid level at the bottom of the inversion plastic bottle of flexible pipe.
When implementing the present invention, a certain amount of water or absorption liquid are added in liquid storage tank 11, open atmospheric valve 2, close intake valve 3, tapping valve 7, gas collection tapping valve 10, start 8, water or absorption liquid enter air storage absorption tower 9 through shower nozzle, when air storage absorption tower 9 liquid level is close to intake valve 3, close pump 8 and atmospheric valve 2, opening gas collection tapping valve 10, have liquid to release, air storage absorption tower 9 internal gas pressure reduces, when in air storage absorption tower 9, vacuum is equal to liquid level difference inside and outside floating head 4 plastic bottles, gas collection tapping valve 10 liquid flows out and stops.Open intake valve 3, chloroazotic acid or nitric acid dissolve the waste gas such as nitrogen oxide or the acid mist of diamond waste product generation by tiny structure inspiration air storage absorption tower 9, air storage absorption tower 9 vacuum reduces, when gas collection tapping valve 10 has liquid to discharge, starting 8, water or absorption liquid spray through shower nozzle, cool down and absorb waste gas, if absorption rate is more than waste gas produced by corrosion reaction, air storage absorption tower 9 vacuum increases, and gas collection tapping valve 10 stops discharge opeing；If absorption rate is less than waste gas produced by corrosion reaction, air storage absorption tower 9 vacuum reduces, gas collection tapping valve 10 discharge opeing, and air storage absorption tower 9 liquid level declines, and when its liquid level drops to low-bit line, closes intake valve 3, closes pump 8.Then, by identical operational approach, waste gas is collected with another air storage absorption tower, until corrosion reaction terminates.Then, start pump 8 and absorb and close pump 8 absorption standing, until the waste gas basic absorption in air storage absorption tower 9, reach emptying during discharge standard.
Claims (3)
1. a waste gas minute-pressure storage absorption plant, it is characterized in that, it is by air storage absorption tower (9), liquid storage tank (11), pump (8) and floating head (5) etc. are constituted, air storage absorption tower (9) is placed in liquid storage tank (11) top, and have fraction overlapping with liquid storage tank (11), its top arranges the escape pipe with atmospheric valve (2) and the air inlet pipe with intake valve (3), bottom surface lap arranges the discharging tube with tapping valve (7) and the gas collection discharging tube with gas collection tapping valve (10), the built-in floating head (4) with flexible pipe, the flexible pipe that will raise the nose above water to breathe on (4) is connected with gas collection discharging tube, bottom sides opens the hole that people can pass in and out, and tower lid (12) is set, the outlet of pump (8) is connected through air storage absorption tower (9) wall with its top showerhead (1), inlet tube inserts liquid storage tank (11) bottom through pool wall, one liquid storage tank (11) can configure multiple air storage absorption tower (9), the volume of liquid storage tank (11) is more than the volume of single air storage absorption tower (9).
2. a kind of waste gas minute-pressure storage absorption plant according to claim 1, it is characterized in that, described floating head (4) is that the part that length differs the hard tubulation within 20% with plastic bottle height is inserted in inversion plastic bottle, hard tubulation lower end is exposed bottle outer portion and is connected length and differ the flexible pipe within 20% with air storage absorption tower height, plastic bottle is fixed on hard tubulation, plastic bottle wall bores 2-5 hole near bottle mouth position, float 5 is bound on plastic bottle outer wall top, makes with just exposing liquid level at the bottom of the inversion plastic bottle of flexible pipe.
3. the manufacture method of a waste gas minute-pressure storage absorption plant, it is characterised in that including:
1) make liquid storage tank: control hole brick and cement do at the bottom of liquid storage tank body of wall and pond, and bottom pool wall pre-buried pump inlet pipe, whitewash liquid storage tank inwall with acid-resistant cement.
2) air storage absorption tower is made: the container top made at acidproof hot melt organic material bores 3 holes, it is respectively welded the escape pipe with atmospheric valve, air inlet pipe with intake valve and the feed tube with shower nozzle, on left side wall, 1 diameter 10 to 25mm aperture is respectively bored in bottom, weld the upper of fluid level indicator, lower plastic tube, right side wall opens 1 diameter 800 to 400mm circular hole from 700 to 50mm place, bottom, and weld flanged (FLGD) pipeline, 2 holes are bored from wall 700 to 50mm place in bottom, it is respectively welded the discharging tube with tapping valve and the gas collection discharging tube with gas collection tapping valve, 50 to 150mm is exposed in gas collection discharging tube container.
3) tower lid is made: make, with acid-resistant sheet material, the circular tower lid that diameter is equal with flange outer diameter, and press the size boring tower lid screw hole of flange screw hole.
4) floating head is made: take 1 plastic bottle, 2-5 hole is being bored near bottle mouth position, what length differed with plastic bottle height one end of the hard tubulation within 20% and length differs within 20% with air storage absorption tower height is hose connection, the other end inserts to be inverted in plastic bottle from 1/3 to 2/3 place at the bottom of bottle, plastic bottle is fixed on hard tubulation, float is bound on plastic bottle outer wall top, makes the inversion plastics with flexible pipe3Liquid level is just exposed at the bottle end.
5) install: air storage absorption tower is partially overlapping placed in above liquid storage tank side, tapping valve and gas collection tapping valve is allowed to be positioned at directly over liquid storage tank, pump be arranged on liquid storage tank at the bottom of outside contour pond ground, the pump inlet pipe pump inlet pipe pre-buried with at the bottom of liquid storage tank is connected, outlet is connected with the feed tube with shower nozzle, is connected with the gas collection discharging tube upper end of air storage absorption tower tail band gas collection tapping valve by the flexible pipe with raising the nose above water to breathe, cushion circle on the flange of air storage absorption tower, lid tower lid, with the firm tower lid of screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771291.4A CN105709568A (en) | 2014-12-04 | 2014-12-04 | Waste gas micro-pressure storage and absorption device and method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771291.4A CN105709568A (en) | 2014-12-04 | 2014-12-04 | Waste gas micro-pressure storage and absorption device and method for manufacturing same |
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| Publication Number | Publication Date |
|---|---|
| CN105709568A true CN105709568A (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410771291.4A Pending CN105709568A (en) | 2014-12-04 | 2014-12-04 | Waste gas micro-pressure storage and absorption device and method for manufacturing same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235912A (en) * | 2017-07-17 | 2017-10-10 | 黄冈师范学院 | A kind of minute-pressure synthesizes the method and device of metronidazole |
| CN107883187A (en) * | 2017-11-28 | 2018-04-06 | 黄冈师范学院 | Biogas length washs the method and device of storage away from minute-pressure conveying nearby |
| CN109825340A (en) * | 2019-03-08 | 2019-05-31 | 黄冈师范学院 | The simple collection and purification storing and conveying device and method of biogas |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234808Y (en) * | 1995-05-30 | 1996-09-11 | 黄振凯 | Counterflow liquid separating apparatus |
| CN2405120Y (en) * | 1999-11-23 | 2000-11-08 | 李颖 | Apparatus for dust-removing and desulfurization from boiler smoke |
| CN201768474U (en) * | 2010-08-11 | 2011-03-23 | 王淑平 | Waste gas absorption plant |
-
2014
- 2014-12-04 CN CN201410771291.4A patent/CN105709568A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234808Y (en) * | 1995-05-30 | 1996-09-11 | 黄振凯 | Counterflow liquid separating apparatus |
| CN2405120Y (en) * | 1999-11-23 | 2000-11-08 | 李颖 | Apparatus for dust-removing and desulfurization from boiler smoke |
| CN201768474U (en) * | 2010-08-11 | 2011-03-23 | 王淑平 | Waste gas absorption plant |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235912A (en) * | 2017-07-17 | 2017-10-10 | 黄冈师范学院 | A kind of minute-pressure synthesizes the method and device of metronidazole |
| CN107883187A (en) * | 2017-11-28 | 2018-04-06 | 黄冈师范学院 | Biogas length washs the method and device of storage away from minute-pressure conveying nearby |
| CN109825340A (en) * | 2019-03-08 | 2019-05-31 | 黄冈师范学院 | The simple collection and purification storing and conveying device and method of biogas |
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Application publication date: 20160629 |
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