CN1052641A - A kind of gas and dust separating device - Google Patents
A kind of gas and dust separating device Download PDFInfo
- Publication number
- CN1052641A CN1052641A CN 91100333 CN91100333A CN1052641A CN 1052641 A CN1052641 A CN 1052641A CN 91100333 CN91100333 CN 91100333 CN 91100333 A CN91100333 A CN 91100333A CN 1052641 A CN1052641 A CN 1052641A
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- dust
- gas
- nozzle
- pipe
- separating device
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Abstract
The invention discloses a kind of gas and dust separating device.Structurally it had both had the feature of the heavy filtering dust collecting device of cyclone type, had the feature of filter net type dust removal by filtration again, also was provided with the Spray-nozzle for removing dust of cleaning dust remover and blew grey nozzle.Be used for the allotment of oil field drilling fluids, make the conveying, interpolation of dust material,, become enclosed mechanized from open manual work, thereby eliminated the pollution of particulate dust to environment, improve workman's labor condition and intensity, improved efficient, saved the workyard.
Description
The present invention relates to a kind of gas and dust separating device that solid powder/particle is separated from delivering gas.
In oil drilling, exploitation,, usually need the composition and the proportion of drill fluid are adjusted in order to guarantee carrying out smoothly of drilling well work.Generally be to attach Iron Ore Powder, ground barium sulfate, clay powder and chemical agent according to drilled strata condition.Be by manually finishing this operation in the past.The problem that it mainly exists is that the stacking of dust material is scattered, floor area is big, and causes waste and environmental pollution; Manually attach particulate dust, labour intensity is big, labor condition is poor, generally needs 2～4 people to finish, and is difficult to guarantee the homogeneity and the accuracy of material adding.
The purpose of this invention is to provide a kind of workman's labor condition, minimizing operating personal, minimizing dust of improving to working environment pollution, saving workyard, improve the gas and dust separating device of allotment speed of transport efficiency, homogeneity, accuracy and the drill fluid when improving particulate dust and attaching of dust formula material, attach the operation of dust material when adjusting drill fluid so that finish.
The present invention is achieved in that a kind of gas and dust separating device that solid powder/particle is separated from delivering gas, the separating tank that it is characterized in that standing on the support is a sealable tank, its underpart is a handstand cone, and cone base is a discharging opening, and Hand-operated butterfly valve and duffel bag pipe are housed; Top is a cylinder, the feed pipe that there are gusset, standpipe, aiutage, cock valve, blast pipe, air inlet pipe to be provided with also to be provided with on Hand-operated butterfly valve, the cylinder air inlet pipe, staircase, manhole, aperture of sight, hanger in the cylinder top and introduce with the cylinder tangentially; In the separating tank, be provided with plate washer with the feed pipe equal-height position, cone segments is provided with blows grey nozzle, blows grey nozzle and air inlet pipe and connects; Be provided with air chamber and dust removing tube in the aiutage, air chamber top taps into airduct, and the bottom connects dust removing tube, and is provided with Spray-nozzle for removing dust.When pressurized air enters separating tank with the solid powder/particle that is transferred by feed pipe, because of the diameter of separating tank than big many of feed pipe, add the prevention of plate washer to air-flow, the speed of air-flow sharply descends, the powder of being carried by it sinks rapidly, enters the handstand circular cone of bottom.Air-flow then rises and enters atmosphere by freeing pipe.Part powder in the air-flow will be separated in uphill process He on the dust removing tube once more.So the air of exhaust to atmosphere is through the Purge gas after the separating for several times, does not pollute the environment.When we observe powder reach the 3rd inspection door in separating tanks, can stop charging or open the Hand-operated butterfly valve of separating tank bottom, make powder flow to mud pit, realize the adjustment operation of drill fluid composition.When needs are removed the powder of separating tank inside face, the cock valve of can outwarding winding, pressurized air can be passed through Spray-nozzle for removing dust, forms the umbrella air-flow and the jar inside face is purged clean.In like manner open butterfly valve (10), pressurized air can purge cone bottom, tank body bottom cone inside face clean by blowing grey nozzle.Above-mentioned operation only needs 1 people just can finish.
Spray-nozzle for removing dust in apparatus of the present invention (21) can comprise larynx hoop, rubber coating, nozzle core, and nozzle core one end is a gas thread, and inside is through hole, and the outlet of through hole is three well-distributed scallops.When pressurized air is passed through this nozzle, because the effect of rubber coating, pressurized air will form the umbrella air-flow and outwards spray.
Dust removing tube in apparatus of the present invention can comprise flange, pipe, round steel ring, dedusting filter screen, is uniform-distribution with three microscler through holes on the tube wall.The pressurized air of carrying powder can obtain isolation of purified once more by after it, discharges separating tank then, enters atmosphere.
The present invention has adopted the gas delivery powder, by separating tank powder is separated from delivering gas, and is quantitatively added drill fluid on demand, to finish the needs of adjusting the drill fluid operation.Thereby realized the mechanization of this operation.Operation is carried, measures, added to the powder that past 2～4 people just can finish, changing 1 people into can finish, and new operation is carried out in closed system, so not only reduced manpower and labour intensity, also reduced the pollution of dust simultaneously to working environment, save the workyard, improved the transport efficiency of particulate dust and the allotment speed of the homogeneity when adding, accuracy, drill fluid.
Description of drawings:
Fig. 1 is integral structure figure of the present invention.
Fig. 2 is the partial view of separating tank among the present invention.
Fig. 3 is the constructional drawing of Spray-nozzle for removing dust among the present invention.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the B-B cutaway view of Fig. 3.
Fig. 6 is the constructional drawing of dust removing tube among the present invention.
Fig. 7 is the A-A section-drawing of Fig. 6.
Embodiment: make this gas and dust separating device with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 6.Its size is by the requirement of engineering design-calculated, and existing is that example is described further with HFL2 type gas and dust separating device.This device overall dimension is 7000 * 2100 * 2100mm approximately
3(high * wide * long), wherein the upper cylinder of separating tank (7) is φ 800 * 1500, and the suitable for reading of lower cone body is φ 800, and end opening is φ 219, and the cone height is 700mm; Feed pipe (19) diameter is φ 146; Standpipe (4) is φ 159 * 3000; Blast pipe (1) is φ 33; Air inlet pipe (9) is φ 89; Dust removing tube (3) is φ 225 * 660; Aiutage (20) is φ 390 * 700; Manhole (18) is φ 400; Aperture of sight (22) is φ 140.And by the figure assembling, this device is installed, is connected blast pipe (1), air inlet pipe (11) is to compressed gas source, and feed pipe (19) is connected with the gas conveying pipeline, gets final product place in operation.
Claims (3)
1, a kind of gas and dust separating device that solid powder/particle is separated from delivering gas is characterized in that:
A. the separating tank (7) that stands on the support (15) is a sealable tank, and its underpart is a handstand cone, and cone base is discharging opening (13), and Hand-operated butterfly valve (14) and duffel bag pipe (12) are housed; Top is a cylinder, and the cylinder top has gusset (5), standpipe (4), aiutage (20), cock valve (8), blast pipe (1), air inlet pipe (11) to be provided with Hand-operated butterfly valve (10); The feed pipe (19) that also is provided with air inlet pipe (9), staircase (17), hand-hole (18), aperture of sight (22), hanger (23) on the cylinder and introduces with the cylinder tangentially;
B. in the separating tank (7), be provided with plate washer (6) with feed pipe (19) equal-height position, cone segments is provided with blows grey nozzle (16), blows grey nozzle (16) and connects with air inlet pipe (9);
C. be provided with air chamber (2) and dust removing tube (3) in the aiutage (20), air chamber (2) top taps into airduct (1), and the bottom connects dust removing tube (3), and is provided with Spray-nozzle for removing dust (21).
2, gas and dust separating device according to claim 1 is characterized in that Spray-nozzle for removing dust (21) comprises larynx hoop (26), rubber coating (25), nozzle core (24); Nozzle core (24) one ends are gas thread, and inside is through hole, and the outlet of through hole is three well-distributed scallops.
3, gas and dust separating device according to claim 1 is characterized in that dust removing tube (3) comprises flange (27), pipe (28), round steel ring (29), dedusting filter screen (30); Be uniform-distribution with three microscler through holes on pipe (28) wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91100333 CN1052641A (en) | 1991-01-24 | 1991-01-24 | A kind of gas and dust separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91100333 CN1052641A (en) | 1991-01-24 | 1991-01-24 | A kind of gas and dust separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1052641A true CN1052641A (en) | 1991-07-03 |
Family
ID=4904563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91100333 Pending CN1052641A (en) | 1991-01-24 | 1991-01-24 | A kind of gas and dust separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1052641A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564623B (en) * | 2008-04-22 | 2012-07-04 | 贵阳铝镁设计研究院有限公司 | Method and device for separating gas from solid and sharing solid |
| CN104541119A (en) * | 2012-07-06 | 2015-04-22 | 保罗沃思公司 | Installation for distributing pulverulent substance by pneumatic transportation, comprising a device for depressurizing a pressurized reservoir in which said substance is stored |
| CN104888539B (en) * | 2015-03-13 | 2017-04-12 | 东营万邦石油科技有限责任公司 | Built-in dry dust pre-treatment device and working method |
-
1991
- 1991-01-24 CN CN 91100333 patent/CN1052641A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564623B (en) * | 2008-04-22 | 2012-07-04 | 贵阳铝镁设计研究院有限公司 | Method and device for separating gas from solid and sharing solid |
| CN104541119A (en) * | 2012-07-06 | 2015-04-22 | 保罗沃思公司 | Installation for distributing pulverulent substance by pneumatic transportation, comprising a device for depressurizing a pressurized reservoir in which said substance is stored |
| CN104541119B (en) * | 2012-07-06 | 2016-01-20 | 保罗沃思公司 | For distributing flour and the device comprised for the equipment making the pressurizing reservoir of the described material of storage reduce pressure by pneumatic transportation |
| CN104888539B (en) * | 2015-03-13 | 2017-04-12 | 东营万邦石油科技有限责任公司 | Built-in dry dust pre-treatment device and working method |
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Legal Events
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |