CN2586535Y - Air-driven pulsator of composite air chamber - Google Patents
Air-driven pulsator of composite air chamber Download PDFInfo
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- CN2586535Y CN2586535Y CN 02282020 CN02282020U CN2586535Y CN 2586535 Y CN2586535 Y CN 2586535Y CN 02282020 CN02282020 CN 02282020 CN 02282020 U CN02282020 U CN 02282020U CN 2586535 Y CN2586535 Y CN 2586535Y
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Abstract
The utility model discloses an air pulsating jig of a composite air chamber. The utility model comprises a machine body inner jigging chamber, and the composite air chamber, wherein, the upper part of the jigging chamber is provided with a sieve plate of a jigging bed; the composite air chamber is composed of a sieve lower position air chamber and a sieve side position air chamber; a transversal position of the lower part of the sieve plate of the jigging bed in the jigging chamber is provided with at least one sieve lower position air chamber; the side part of the jigging chamber is provided with the sieve side position air chamber; one end of the sieve side position air chamber is communicated with the sieve side position air chamber, and the upper part of the sieve side position air chamber is provided with a wind supply and exhaust pipe; the jig of the utility model combines the sieve lower with the sieve side air chambers, and an unforeseen effect is obtained. The utility model has the advantages that the sorting effect is good, the efficiency is high, the reliability is good, the machine body is short, the structure is simple, the utility model can be made into a large scale, and the level requirements of jigging technology by production is satisfied.
Description
Technical field
The utility model belongs to the mining class, relates in particular to the air pulsating jig of ore deposit optional equipment.
Background technology
At present, air pulsating jig both domestic and external, the position difference of pressing air chamber is divided into two kinds of sieve side formula and sieve following formulas.Chinese patent ZL96208655.X number, Chinese patent ZL96206948.5 number, and disclosed employed air chamber in the known Bao Mushi body mostly adopt sieve side air chamber, be characterized in that this air chamber moves towards to arrange along jigging machine, advantage is required pulsation wind regime blast little (only needing less than 0.025 MPa), inhales and sews a little less than the power, and saturating sieve loss is little, pulsation longitudinally evenly, body is short, and is simple in structure, energy-conservation.Shortcoming is along laterally pulsation is inhomogeneous, and is strong by the air compartment side, a little less than the air compartment side, to making its structure can not be wide, be not suitable for large-area jigging machine.
Chinese patent ZL93218217.8 number, Chinese patent ZL96206949.3 number, and employed air chamber in the known Gao Sangshi body, mostly adopt sieve air chamber down, be characterized in that this air chamber prolongs the jigging machine lateral arrangement, obtained advantage is that this machine is even along the lateral current pulsation, and therefore jigging machine can be done wide.But the blast of the needed pulsation wind regime of this body is higher, generally greater than 0.035 MPa, and inhales and to sew that strong, the saturating sieve loss of power is big, to take the jigging chamber space big, and housing construction is tall and big, longitudinally flow fluctuation is inhomogeneous.
Summary of the invention
The purpose of this utility model provides a kind of air pulsating jig of compound air chamber, solves an above-mentioned difficult problem, and is little with the blast that satisfies the needed pulsation wind regime of jigging machine, even along horizontal, vertical flow fluctuation, saturating sieve loss is little, and body is short and small, simple in structure, many-sided needs such as energy-conservation.
The purpose of this utility model is achieved in that a kind of air pulsating jig of compound air chamber, comprises jigging chamber, compound air chamber in the body, and the top of jigging chamber is provided with the jigged-bed sieve plate.Its compound air chamber is made of sieve upper/lower positions air chamber and sieve side position air chamber, jigged-bed sieve plate bottom in the jigging chamber be horizontally arranged with at least one sieve upper/lower positions air chamber, the sidepiece of jigging chamber is provided with sieve side position air chamber, one end of sieve upper/lower positions air chamber is connected with sieve side position air chamber, and the top of sieve side position air chamber is provided with to exhaust duct.
Because the utility model has adopted above technical scheme, thereby has following advantage:
1, overcome prior art and on a jigging machine, can not use under the sieve jointly and the technology prejudice of sieving two kinds of air chambers of side, perfectly combined, obtained beyond thought effect, reached new higher level sieving down and sieving two kinds of air chambers of side.
2, good separation effect, efficient, energy-conservation, good reliability, body short and small, simple in structure, can be made into maximization, satisfy the needs of producing the technical level of jigging.
3, unitary construction is simple and easy to system, and simultaneously, use is operated, maintenance is also very convenient, and market prospects are wide, and economic and social benefit is remarkable.
Description of drawings
Fig. 1 is the shape and structure schematic diagram of a jigging chamber horizontal section of the air pulsating jig of a kind of compound air chamber of the present utility model;
Fig. 2 is a kind of jigging chamber section longitudinally among the utility model and Fig. 1, and the shape and structure schematic diagram of sieve upper/lower positions air chamber;
Fig. 3 is second kind of jigging chamber of the present utility model section longitudinally, and the shape and structure schematic diagram of sieve upper/lower positions air chamber;
Fig. 4 is the third jigging chamber of the present utility model section longitudinally, and the shape and structure schematic diagram of sieve upper/lower positions air chamber;
Fig. 5 is the 4th a kind of jigging chamber of the present utility model section longitudinally, and the shape and structure schematic diagram of sieve upper/lower positions air chamber;
Fig. 6 is the shape and structure schematic diagram of a jigging chamber horizontal section of the air pulsating jig of second kind of compound air chamber of the present utility model;
Fig. 7 be among Fig. 6 along A to partial schematic diagram.
Among the figure:
1. compound air chamber, 2. jigging chamber, 3. sieve side position air chamber, 4. sieve upper/lower positions air chamber,
5. housing sidewall I, 6. housing sidewall II, 7. jigged-bed sieve plate, 8. pan feeding direction skew wall,
9. discharging direction skew wall, 10. feeding end dividing plate, 11. discharge end dividing plates, 12. bottom bodies,
13. give exhaust duct, 14. top water pipes, 15. upper cover plates, 16. cant boards,
17. base plate, 18. jigged-beds, 19. feeding end walls, 20. discharge end walls.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is done as detailed below:
In Fig. 1, Fig. 2, a kind of air pulsating jig of compound air chamber, body by compound air chamber 1, jigging chamber 2, sieve side position air chamber 3, sieve upper/lower positions air chamber 4, housing sidewall I5, housing sidewall II6, jigged-bed sieve plate 7, pan feeding direction skew wall 8, discharging direction skew wall 9, feeding end dividing plate 10, discharge end dividing plate 11, bottom body 12, constitute for parts such as exhaust duct 13, top water pipe 14, upper cover plate 15, cant board 16, base plate 17, jigged-bed 18.Jigging chamber 2 is made housing sidewall I5, housing sidewall II6 and feeding end dividing plate 10 and discharge end dividing plate 11 by sheet metal and is constituted rectangle or be square body, and its underpart is provided with bottom body 12.The top of jigging chamber 2 is provided with jigged-bed sieve plate 7.Compound air chamber 1 is made of sieve upper/lower positions air chamber 4 and sieve side position air chamber 3.In jigging chamber 2, the horizontal place of jigged-bed sieve plate 7 bottoms is provided with sieve upper/lower positions air chamber 4; Sieve upper/lower positions air chamber 4 adopts sheet metal to be surrounded by feeding end skew wall 8, discharge end skew wall 9 and housing sidewall I5, housing sidewall II6, make inverted V-shaped or other face directly, akin beveled such as curved surface, the one end also forms channel connection sieve side position air chamber 3, be used for introducing or discharge air and jigging chamber 2 in, form fluctuating flow, the mineral of jigged-bed sieve plate 7 on it are carried out the jigging selection from sieve side position air chamber 3.The outside of jigging chamber 2 bodies (certainly also can in the inboard) is provided with sieve side position air chamber 3.
Sieve side position air chamber 3 is used for from introducing for exhaust duct 13 or discharge compressed air, and inputs or outputs sieve upper/lower positions air chamber 4.Sieve side position air chamber 3 also adopts sheet metal to surround other shape bodies such as being made as rectangle or square body by cover plate 15, side plate 16, base plate 17 and feeding end dividing plate 10 and discharge end dividing plate 11, its following side is provided with outside the passage of the sieve upper/lower positions air chamber 4 in being communicated with in the jigging chamber 2, and all the other are the closed box body structure.The bottom of sieve side position air chamber 3 its bottoms and sieve upper/lower positions air chamber 4 is approaching, and its apical side height is identical with the apical side height of body, the equal in length of its length (along jigging chamber 2 longitudinal direction sizes) and jigging chamber 2; Its thickness should guarantee that the chamber body volume that constitutes is not less than the requirement design to required minimal buffering amount after long and height are determined, and also needs the satisfied minimum needs that feed exhaust duct 13 and top water pipe 14 required installation sites of settling; Its top also is provided with to exhaust duct 13, top water pipe 14.
During present embodiment work, press wind by entering sieve side position air chamber 3 for exhaust duct 13, this indoor mainly finishing from original low-pressure state after needed buffering of operating pressure state and fade function, pressure further passes in the sieve upper/lower positions air chamber 4, and pass to water body in the jigging chamber 2 by the lower openings of sieve upper/lower positions air chamber 4, continued upwards to transmit by water body, and see through jigged-bed sieve plate 7, the selected mineral that promote on the jigged-bed 18 move upward.After a unimodal motion finishing regulation, air intake is closed, air-out is opened, at this moment, under the high liquid level effect of jigged-bed 18, air part in the sieve side position air chamber 3 is emitted, air in the sieve upper/lower positions air chamber 4 replenishes to sieve side position air chamber 3, in sieve side position air chamber 3, mainly finish from original high pressure conditions and after needed buffering and the fade function, emitted by the supply and exhaust pipe, and cause that water levels descend in the jigging chamber 2 to atmosphere pressure state, the selected mineral that raised on the jigged-bed 18 fall after rise downwards, after finishing a single paddy of regulation thus, air-out is closed, and realizes a complete pulsation partial circulating.After this, go round and begin again and carry out such partial circulating, thereby realize the air impulsive motion jigging.
In Fig. 3, jigging chamber 2, the shape of jigged-bed sieve plate 7, structure, material therefor, effect are described like Fig. 2.Sieve upper/lower positions air chamber 4 be set to monolateral half inverted V-shaped or other face directly, akin beveled such as curved surface, and be arranged at jigging chamber 2 pan feeding direction skew walls 8 sides one end.Sieve upper/lower positions air chamber 4 is made of discharge end dividing plate 11 and housing sidewall I5, the housing sidewall II6 of pan feeding direction skew wall 8 and jigging chamber 2, after the sheet metal that pan feeding direction skew wall 8 is same as the inside longitudinal length of jigging chamber 2 by length is made half monolateral inverted V-shaped, adopt the processing method of welding or other fit sealing again, the last splay end of pan feeding direction skew wall 8 is arranged on the discharge end dividing plate 11 of jigging chamber 2, the two ends of pan feeding direction skew wall 8 are arranged on housing sidewall I5, the housing sidewall II6 of jigging chamber 2.The discharge end dividing plate 11 of jigging chamber 2 and pan feeding direction skew wall 8 and housing sidewall I5, housing sidewall II6 surround the sieve upper/lower positions air chamber 4 of formation, and its rear portion is provided with and sieves the passage that side position air chamber 3 is connected.
Based on same principle and method, the utility model also sieve upper/lower positions air chamber 4 can be set to monolateral half inverted V-shaped or other face directly, akin beveled such as curved surface, and be arranged at jigging chamber 2 discharging direction skew walls 9 sides one end.It is made of sieve upper/lower positions air chamber 4 discharging direction skew wall 9 and jigging chamber 2 feeding end dividing plates 10 and housing sidewall I5, housing sidewall II6, after the sheet metal that discharging direction skew wall 9 is same as the inside longitudinal length of jigging chamber 2 by length is made half monolateral inverted V-shaped, adopt the processing method of welding or other fit sealing again, the last splay end of discharging direction skew wall 9 is arranged on the feeding end dividing plate 10 in the jigging chamber 2, the two ends of discharging direction skew wall 9 are arranged on housing sidewall I5, the housing sidewall II6 of jigging chamber 2.Feeding end dividing plate 10 in the jigging chamber 2 and discharging direction skew wall 9 and housing sidewall I5, housing sidewall II6 surround the sieve upper/lower positions air chamber 4 of formation, and its rear portion is provided with and sieves the passage that side position air chamber 3 is connected.
In Fig. 4, jigging chamber 2, the shape of jigged-bed sieve plate 7, structure, material therefor, effect are described like Fig. 2.Sieve upper/lower positions air chamber 4 is set to two and half inverted V-shapeds or other akin shape, it constitutes left side sieve upper/lower positions air chamber 4 by the discharge end dividing plate 11 in pan feeding direction skew wall 8 and the jigging chamber 2 and housing sidewall I5, housing sidewall II6, constitutes right sieve upper/lower positions air chamber 4 by feeding end dividing plate 10 and housing sidewall I5, housing sidewall II6 in discharging direction skew wall 9 and the jigging chamber 2.After the sheet metal that pan feeding direction skew wall 8 and discharging direction skew wall 9 are same as jigging chamber 2 inner longitudinal lengths by length is respectively made half monolateral inverted V-shaped, adopt the processing method of welding or other fit sealing again, be arranged on the discharge end dividing plate 11, feeding end dividing plate 10 of jigging chamber 2, the two ends of pan feeding direction skew wall 8 and discharging direction skew wall 9 are arranged on housing sidewall I 5, the housing sidewall II6 of jigging chamber 2.Left side sieve upper/lower positions air chamber 4 and right sieve upper/lower positions air chamber 4, its rear section is not provided with and sieves the passage that side position air chamber 3 is connected.
In Fig. 5, jigging chamber 2, the shape of jigged-bed sieve plate 7, structure, material therefor, effect are described like Fig. 2.Be provided with two (or more than two) sieve upper/lower positions air chamber 4 in the jigging chamber 2, after the sheet metal that its sieve upper/lower positions air chamber 4 is same as the inside longitudinal length of jigging chamber 2 by length is made monolateral pan feeding direction skew wall 8, discharging direction skew wall 9, the upper end of pan feeding direction skew wall 8, discharging direction skew wall 9 and be set to two and half inverted V-shapeds or other akin shape through the processing method of welding or other fit sealing with the contact site of housing sidewall I5, housing sidewall II6 constitutes two and half inverted V-shapeds or other akin sieve upper/lower positions air chamber.The rear portion of two sieve upper/lower positions air chamber is connected with the sieve side position air chamber 3 of jigging chamber 2 sidepiece settings respectively.
In the present embodiment, two or more sieve upper/lower positions air chambers 4 are parallel to each other side by side, and its width and highly corresponding can reducing are at double done like this and can further reduce the body height, and can reach same effect.
At Fig. 6, among Fig. 7, a kind of air pulsating jig of compound air chamber, body is by compound air chamber 1, jigging chamber 2, sieve side position air chamber 3, sieve upper/lower positions air chamber 4, housing sidewall I5, housing sidewall II6, jigged-bed sieve plate 7, feeding end dividing plate 10, discharge end dividing plate 11, bottom body 12, give exhaust duct 13, top water pipe 14, upper cover plate 15, cant board 16, base plate 17, jigged-bed 18, feeding end wall 19, discharge end wall 20 constitutes, wherein, compound air chamber 1, jigging chamber 2, sieve upper/lower positions air chamber 4, housing sidewall I5, housing sidewall II6, jigged-bed sieve plate 7, pan feeding direction skew wall 8, discharging direction skew wall 9, feeding end dividing plate 10, discharge end dividing plate 11, bottom body 12, give exhaust duct 13, top water pipe 14, upper cover plate 15, its shape of jigged-bed 18, structure, material therefor, processing mode, effect is like Fig. 1, Fig. 2 is described.
In the present embodiment, sieve side position air chamber (3) is made as monomer-type, and is arranged at the outside of body (jigging chamber 2); Its length and highly respectively greater than the use width and the height of sieve upper/lower positions air chamber (4), less than the use width of jigging chamber (2) and height.In the concrete structure, sieve side position air chamber 3 is made of upper cover plate 15, cant board 16, base plate 17, feeding end wall 19, discharge end wall 20, wherein upper cover plate 15, feeding end wall 19, discharge end wall 20 and base plate 17 constitute framework and adopt the mode of welding to be welded on the side panel of jigging chamber 2, on the framework and be welded with cant board 16, constitute closed chamber thus; Be respectively arranged with to exhaust duct 13, top water pipe 14 on its upper cover plate 15.
From the above mentioned, part cross section (along the jigging chamber longitudinal cross-section) shaped design of the sieve upper/lower positions air chamber 4 in the compound air chamber of the present utility model is inverted V-shaped or other roughly akin shape, promptly adopt two main inclined planes or other akin diffusion walls, realize double-face working with fusiform inclined-plane as sieve upper/lower positions air chamber.Its with existing known technology in sieve down the air chamber diffusion wall compare with the structure that vertical plane compression unit two parts constitute by the inclined-plane contraction flow region, the utility model reduces or has cancelled vertical plane, do like this and reduced angle of flare, realized omnidistance diffusion substantially, make the pulsation of generation distribute more even.Perhaps be half or other roughly akin shape of inverted V-shaped with part cross section (along the jigging chamber longitudinal cross-section) shaped design of air chamber 4 under the sieve in the compound air chamber, the work of realization single face, promptly adopt a main inclined plane as air chamber diffusion wall under the described sieve, equally also can realize omnidistance diffusion, make the pulsation distributed uniform of generation.
The utility model adopts the air pulsating jig of the compound air chamber that is made of sieve side position air chamber 3, sieve upper/lower positions air chamber 4, its compound air chamber 1 has been realized the function separation, compare with the function that various air chambers of the prior art have, its basic function branch is carried out respectively two parts, promptly in the chamber body of sieve side position air chamber 3, mainly finish static functions such as the compression of requirements of process or expansion, in sieve upper/lower positions air chamber 4, mainly finish the function that pulsation is assigned in the jigging chamber 2.
Realized the function separation just because of compound air chamber 1, it is small-sized to make the sieve upper/lower positions air chamber 4 that constitutes compound air chamber 1 to make, and it is also low that this just makes that the aspect ratio of this part has the minimum constructive height that the air chamber technology can realize under the sieve now.Therefore use the height of the air pulsating jig that the utlity model has compound air chamber, the height of the jig body of making than prior art is short, used pulsation wind regime blast can be less than 0.025 MPa, it is just more moderate that pressure is sewed in the suction that return air produces on jigged-bed 8, and saturating sieve loss will reduce.
Because sieve upper/lower positions air chamber 4 adopts horizontal distribution in the compound air chamber of the present utility model, make air pulsating jig have the same advantage that maximizes of existing batac jig with compound air chamber, body also can be done wide, area can also be done greatly, adapts to the needs that large-scale jigging machine is produced.
The utility model discloses a kind of air pulsating jig of compound air chamber; though more than enumerated less embodiment; but for the ordinary person in present technique field, some remodeling that the utility model is done, improvement, replacement etc. are all within the utility model scope required for protection.
Claims (10)
1. the air pulsating jig of a compound air chamber, comprise jigging chamber, compound air chamber in the body, the top of jigging chamber is provided with the jigged-bed sieve plate, it is characterized in that, described compound air chamber is made of sieve upper/lower positions air chamber and sieve side position air chamber, the horizontal place of the jigged-bed sieve plate bottom in the jigging chamber is provided with at least one sieve upper/lower positions air chamber, the sidepiece of jigging chamber is provided with sieve side position air chamber, one end of sieve upper/lower positions air chamber is connected with sieve side position air chamber, and the top of sieve side position air chamber is provided with to exhaust duct.
2. the air pulsating jig of compound air chamber according to claim 1 is characterized in that, described sieve side position air chamber is arranged on the body inboard, and its length of sieve side position air chamber is identical with the jigging chamber inner length, and its upper surface is equal with the body end face.
3. the air pulsating jig of compound air chamber according to claim 1 is characterized in that, described sieve side position air chamber is arranged on the body outside, and its length of sieve side position air chamber is identical with the jigging chamber outer length, and its upper surface is equal with the body end face.
4. the air pulsating jig of compound air chamber according to claim 1 is characterized in that, described sieve side position air chamber is set to half-height type, is positioned at the body outside, and its upper surface is lower than the body end face, is higher than sieve upper/lower positions air chamber.
5. the air pulsating jig of compound air chamber according to claim 1, it is characterized in that, described sieve side position air chamber is made as monomer-type, and be arranged at outside the body, its length and highly respectively greater than the use width and the height of sieve upper/lower positions air chamber, less than the width and the height of jigging chamber.
6. according to the air pulsating jig of claim 1 or 2,3,4,5 described compound air chambers, it is characterized in that described sieve upper/lower positions air chamber is set to inverted V-shaped or other roughly akin shape, and be arranged at the lateral middle of jigging chamber.
7. according to the air pulsating jig of claim 1 or 2,3,4,5 described compound air chambers, it is characterized in that, described sieve upper/lower positions air is set to monolateral half inverted V-shaped or other roughly akin shape, and be arranged at horizontal exit side one end of jigging chamber, or be arranged at jigging chamber cross feeding side one end.
8. according to the air pulsating jig of claim 1 or 2,3,4,5 described compound air chambers, it is characterized in that, be provided with two in the described jigging chamber, or the sieve upper/lower positions air chamber more than two, and be communicated with sieve side position air chamber respectively.
9. the air pulsating jig of compound air chamber according to claim 8 is characterized in that, described sieve upper/lower positions air chamber is set to inverted V-shaped or other roughly akin shape.
10. according to the air pulsating jig of claim 1 or 2,3,4,5 described compound air chambers, it is characterized in that, be provided with two sieve upper/lower positions air chambers in the described jigging chamber, the section of sieve upper/lower positions air chamber is set to half inverted V-shaped or other roughly akin shape, is arranged at respectively on horizontal discharge end dividing plate of jigging chamber and the feeding end dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282020 CN2586535Y (en) | 2002-10-21 | 2002-10-21 | Air-driven pulsator of composite air chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282020 CN2586535Y (en) | 2002-10-21 | 2002-10-21 | Air-driven pulsator of composite air chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586535Y true CN2586535Y (en) | 2003-11-19 |
Family
ID=33744209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02282020 Expired - Lifetime CN2586535Y (en) | 2002-10-21 | 2002-10-21 | Air-driven pulsator of composite air chamber |
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| Country | Link |
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| CN (1) | CN2586535Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011113337A1 (en) * | 2010-03-15 | 2011-09-22 | 钦州鑫能源科技有限公司 | Centrifugal jig |
| CN112888506A (en) * | 2018-08-17 | 2021-06-01 | 普欧萨汀吉格斯国际(私人)有限公司 | Separation device and method |
-
2002
- 2002-10-21 CN CN 02282020 patent/CN2586535Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011113337A1 (en) * | 2010-03-15 | 2011-09-22 | 钦州鑫能源科技有限公司 | Centrifugal jig |
| US8807346B2 (en) | 2010-03-15 | 2014-08-19 | Qinzhou Aurasource Technology Inc. | Centrifugal jig |
| CN112888506A (en) * | 2018-08-17 | 2021-06-01 | 普欧萨汀吉格斯国际(私人)有限公司 | Separation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20021021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |