CN206984995U - A kind of double-screw feeder - Google Patents

A kind of double-screw feeder Download PDF

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Publication number
CN206984995U
CN206984995U CN201720888519.7U CN201720888519U CN206984995U CN 206984995 U CN206984995 U CN 206984995U CN 201720888519 U CN201720888519 U CN 201720888519U CN 206984995 U CN206984995 U CN 206984995U
Authority
CN
China
Prior art keywords
casing
double
screw feeder
feed
rotating shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720888519.7U
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Chinese (zh)
Inventor
温外院
温小华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shicheng County Hua Hui Preparation Equipment Manufacturing Co Ltd
Original Assignee
Shicheng County Hua Hui Preparation Equipment Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shicheng County Hua Hui Preparation Equipment Manufacturing Co Ltd filed Critical Shicheng County Hua Hui Preparation Equipment Manufacturing Co Ltd
Priority to CN201720888519.7U priority Critical patent/CN206984995U/en
Application granted granted Critical
Publication of CN206984995U publication Critical patent/CN206984995U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of double-screw feeder, including casing, casing is built with rotating shaft, discharge with endless screw leaf is provided with rotating shaft, rotating shaft one end connects gearbox, the crush box set above casing feed end, crush box upper end are provided with feed hopper, and feed hopper upper end is provided with feed conveyor belt, gas skirt is provided with above casing, gas skirt upper end is provided with dust cleaning case, and the utility model structure is novel, stable, the ore dressing function of stablizing feeding can be realized, environmentally friendly reliable, feeding is stable, meets present requirement.

Description

A kind of double-screw feeder
Technical field
It the utility model is related to a kind of mining industry equipment, specifically a kind of double-screw feeder.
Background technology
Ore dressing be according to the physics of different minerals, chemical property in ore, ore reduction it is levigate after, using gravity treatment Method, floatation, magnetic method, electrical concentration etc., valuable mineral and gangue mineral are separated, and make the useful ore deposit of various symbiosis (association) Thing is separated from each other as far as possible, removes or reduce objectionable impurities, with smelted or other industry needed for raw material process.Ore dressing energy Enough it is enriched with the useful constituent in mineral, reduces fuel in smelting or other process, the consumption of transport, make low-grade ore deposit Stone can obtain economic utilization.Beneficiation test the data obtained, it is the Main Basiss of the evaluation of deposits and design of founding the factory.
Need to use many plant equipment in present mining industry, in ore dressing, in order to ensure the efficiency of ore dressing and quality, it is necessary to The stable feeding of ore, so feeding machine is critically important in ore dressing now, but present feeding machine is simple in construction, function list One, dust yield is larger, and pollution is larger, can not meet present requirement.
Utility model content
The purpose of this utility model is to provide a kind of double-screw feeder, asked with solve to propose in above-mentioned background technology Topic.
To achieve the above object, the utility model provides following technical scheme:
A kind of double-screw feeder, including casing, the casing are provided with discharge with endless screw leaf built with rotating shaft in rotating shaft, Rotating shaft one end connects gearbox, the crush box set above casing feed end, and crush box upper end is provided with feed hopper, on feed hopper End is provided with feed conveyor belt, is provided with gas skirt above casing, gas skirt upper end is provided with dust cleaning case.
As further program of the utility model:Pumping blower fan and dedusting filter screen are provided with the dust cleaning case.
As further program of the utility model:Crushing wheel is provided with the crush box.
As further program of the utility model:Motor is housed on the gearbox.
As further program of the utility model:The casing feed end is provided with striker plate, and casing discharge end is set There is discharging opening.
Compared with prior art, the beneficial effects of the utility model are:The utility model structure is novel, stable, energy The ore dressing function of stablizing feeding is enough realized, environmental protection is reliable, and feeding is stable, meets present requirement.
Brief description of the drawings
Fig. 1 is the structural representation of double-screw feeder.
In figure:1- motors, 2- gearboxes, 3- striker plates, 4- feed conveyor belts, 5- feed hoppers, 6- crushing wheels, 7- Crush box, 8- dust cleaning cases, 9- dedustings filter screen, 10- pumpings blower fan, 11- gas skirts, 12- discharging openings, 13- rotating shafts, 14- spirals row Expect leaf, 15- casings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of double-screw feeder, including casing 15, the casing 15 Built with rotating shaft 13, discharge with endless screw leaf 14 is provided with rotating shaft 13, the one end of rotating shaft 13 connection gearbox 2, on the feed end of casing 15 The crush box 7 just set, the upper end of crush box 7 are provided with feed hopper 5, and the upper end of feed hopper 5 is provided with feed conveyor belt 4, casing 15 Top is provided with gas skirt 11, and the upper end of gas skirt 11 is provided with dust cleaning case 8, and pumping blower fan 10 and dedusting are provided with dust cleaning case 8 Filter screen 9, crushing wheel 6 is provided with crush box 7, motor 1 is housed on gearbox 2, the feed end of casing 15 is provided with striker plate 3, the discharge end of casing 15 is provided with discharging opening 12.
The utility model when in use, is fed by feed conveyor belt 4 first, by crush box 7, is realized to ore and mud Sand group is crushed, and by the design of discharge with endless screw leaf, is realized feeding discharge function, by controlling the rotating speed of motor 1, is entered And control feeding capacity is realized, by the design of gas skirt 11 and dust cleaning case 8, realize that dedusting is total to, environmental protection is reliable, the utility model knot Structure is novel, stable, can realize the ore dressing function of stablizing feeding, and environmental protection is reliable, and feeding is stable, meets present make With requiring.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of double-screw feeder, including casing (15), it is characterised in that the casing (15) turns built with rotating shaft (13) Discharge with endless screw leaf (14), rotating shaft (13) one end connection gearbox (2) are provided with axle (13), casing (15) feed end top is set Crush box (7), crush box (7) upper end is provided with feed hopper (5), and feed hopper (5) upper end is provided with feed conveyor belt (4), case Gas skirt (11) is provided with above body (15), gas skirt (11) upper end is provided with dust cleaning case (8).
2. double-screw feeder according to claim 1, it is characterised in that be provided with pumping wind in the dust cleaning case (8) Machine (10) and dedusting filter screen (9).
3. double-screw feeder according to claim 1, it is characterised in that be provided with crushing wheel in the crush box (7) (6)。
4. double-screw feeder according to claim 1, it is characterised in that motor is housed on the gearbox (2) (1)。
5. double-screw feeder according to claim 1, it is characterised in that casing (15) feed end is provided with backgauge Plate (3), casing (15) discharge end are provided with discharging opening (12).
CN201720888519.7U 2017-07-21 2017-07-21 A kind of double-screw feeder Expired - Fee Related CN206984995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720888519.7U CN206984995U (en) 2017-07-21 2017-07-21 A kind of double-screw feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720888519.7U CN206984995U (en) 2017-07-21 2017-07-21 A kind of double-screw feeder

Publications (1)

Publication Number Publication Date
CN206984995U true CN206984995U (en) 2018-02-09

Family

ID=61416029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720888519.7U Expired - Fee Related CN206984995U (en) 2017-07-21 2017-07-21 A kind of double-screw feeder

Country Status (1)

Country Link
CN (1) CN206984995U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107215629A (en) * 2017-07-21 2017-09-29 石城县华辉选矿设备制造有限公司 A kind of double helix drawing-in device
CN111891685A (en) * 2020-08-10 2020-11-06 长春市华宇机电输送设备有限公司 Spiral conveyor set machine for coal conveying
CN111992287A (en) * 2020-06-24 2020-11-27 湖州吴兴花果山矿山机械有限公司 Impurity removal mechanical equipment for mine exploitation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107215629A (en) * 2017-07-21 2017-09-29 石城县华辉选矿设备制造有限公司 A kind of double helix drawing-in device
CN111992287A (en) * 2020-06-24 2020-11-27 湖州吴兴花果山矿山机械有限公司 Impurity removal mechanical equipment for mine exploitation
CN111891685A (en) * 2020-08-10 2020-11-06 长春市华宇机电输送设备有限公司 Spiral conveyor set machine for coal conveying
CN111891685B (en) * 2020-08-10 2021-09-24 长春市华宇机电输送设备有限公司 Spiral conveyor set machine for coal conveying

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180209

Termination date: 20200721

CF01 Termination of patent right due to non-payment of annual fee