CN204672407U - A kind of gradation sizing feeding back device for ball mill - Google Patents
A kind of gradation sizing feeding back device for ball mill Download PDFInfo
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- CN204672407U CN204672407U CN201520304931.0U CN201520304931U CN204672407U CN 204672407 U CN204672407 U CN 204672407U CN 201520304931 U CN201520304931 U CN 201520304931U CN 204672407 U CN204672407 U CN 204672407U
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- feed back
- back unit
- screening feed
- unit
- ball mill
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Abstract
The utility model discloses a kind of gradation sizing feeding back device for ball mill, comprises three grades of screening feed back unit, arranges charging aperture, arrange discharging opening three grades of screening feed back unit lower ends in one-level screening feed back unit upper end; One-level screening feed back unit and secondary screening feed back unit inside arrange inclined sieve plate respectively, and bottom arranges screen cloth respectively; In I and II screening feed back unit bottom both sides, material taking mouth is set respectively, and be connected with supply unit respectively, in the supply unit of I and II screening feed back unit side, arrange gear unit respectively, the supply unit of described one-level screening feed back unit both sides is connected with charging aperture respectively; Arrange opening respectively in secondary screening both sides, feed back unit top, the supply unit of described secondary screening feed back unit both sides is connected with opening respectively.Repeatedly sieved the material that can obtain different-grain diameter, size uniform by classification, be easy to use flexibly, realize the automation screening of material.
Description
Technical field
The utility model relates to ball mill technical field, particularly a kind of gradation sizing feeding back device being applicable to ball mill.
Background technology
Ball mill is a kind of grinding machinery with immixture, fuselage cylindrically, spherical mill body and material are equipped with in inside, fall after the centrifugal force produced when rotating by fuselage and frictional force take material and abrasive body to certain altitude simultaneously, through constantly material is worn into fine powder by shock and friction mutually.Ball mill is applicable to the various ore of grinding and other material, is widely used in the industries such as ore dressing, building materials and chemical industry.Although current ball mill can meet the degree of grinding of material in grinding dynamics, the throughout its mass after grinding is uneven, lacks screening and grinds the stage again, being not easy to obtain the different stock product of particle diameter.Based on existing ball mill structure, need to add screening feeding back device, improve ball mill structure, realize the screening of discharging, obtain the stock product that particle diameter is different.
Utility model content
The purpose of this utility model is the deficiency overcoming existing screening feeding back device, provides one to have inclined sieve plate, classification can carry out sieving and feed back, is applicable to the gradation sizing feeding back device of ball mill.
In order to solve the problem, the utility model by the following technical solutions:
For a gradation sizing feeding back device for ball mill, comprise ball mill body, discharge pipe, charging aperture, discharging opening, one-level screening feed back unit, secondary screening feed back unit, three grades of screening feed back unit, gear unit, supply unit, inclined sieve plate, screen cloth, screening feed back main body, material taking mouth, opening, wherein:
One-level screening feed back unit, secondary screening feed back unit and three grades of screening feed back unit form screening feed back main body jointly, three is setting up and down, in one-level screening feed back unit upper end, charging aperture is set, charging aperture is connected with ball mill body by discharge pipe, arranges discharging opening three grades of screening feed back unit lower ends;
One-level screening feed back unit and secondary screening feed back unit inside arrange inclined sieve plate respectively, at the bottom of high in the middle of inclined sieve plate, both sides, arrange screen cloth respectively in one-level screening feed back unit, secondary screening feed back unit bottom;
At one-level screening feed back unit and secondary screening feed back unit bottom both sides, material taking mouth is set respectively, and be connected with supply unit respectively, sieve in the supply unit of feed back unit the same side at one-level screening feed back unit and secondary respectively and arrange gear unit, the supply unit of described one-level screening feed back unit both sides is connected with charging aperture respectively;
Arrange opening respectively in secondary screening both sides, feed back unit top, the supply unit of described secondary screening feed back unit both sides is connected with opening respectively.
Below described opening, poly-charge bank is set.
In the technical solution of the utility model, according to screening grade needs, the order number of the inner inclined sieve plate of one-level screening feed back unit is less than the order number of the inner inclined sieve plate of secondary screening feed back unit.
In the technical solution of the utility model, in order to ensure that the material of higher level's sieve unit can arrive subordinate's sieve unit smoothly, the order number of the inclined sieve plate of one-level screening feed back unit inside is greater than the order number of the screen cloth of described one-level screening feed back unit bottom, and the order number of the inclined sieve plate of described secondary screening feed back unit inside is greater than the order number of the screen cloth of described secondary screening feed back unit bottom.
In the technical solution of the utility model, preferred gear unit is motor, and supply unit is conveyer belt.
Utilize the technical solution of the utility model when using, material enters in screening feed back main body by the discharge pipe of ball mill body, from top to down blanking, through screening space, the material of different size is given gradation sizing by two-layer inclined sieve plate, due to Action of Gravity Field, larger material slides to material taking mouth under inclined sieve plate, and the charging aperture being entered same one-level screening feed back unit by conveyer belt convey materials carries out rescreening to ensure that screening completely.Meanwhile, less material enters next stage screening feed back unit by sieve plate along screen cloth, through sieving circularly, finally obtains the different material of particle diameter at material taking mouth and discharging opening.
The beneficial effects of the utility model and advantage are: after ball mill body, install screening feeding back device additional, are repeatedly sieved the material that can obtain different-grain diameter, size uniform by classification, are easy to use flexibly, realize the automation screening of material.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Shown by reference numeral: 1-ball mill body, 2-discharge pipe, 3-charging aperture, 4-discharging opening, 5-one-level screening feed back unit, 6-secondary screening feed back unit, 7-three grades of screening feed back unit, 8-gear unit, 9-supply unit, 10-inclined sieve plate, 11-screen cloth, 12-poly-charge bank, 13-screening feed back main body, 14-material taking mouth, 15-opening.
Detailed description of the invention
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
A kind of gradation sizing feeding back device for ball mill, as shown in Figure 1, comprise ball mill body 1, discharge pipe 2, charging aperture 3, discharging opening 4, one-level screening feed back unit 5, secondary screening feed back unit 6, three grades of screening feed back unit 7, gear unit 8, supply unit 9, inclined sieve plate 10, screen cloth 11, screening feed back main body 13, material taking mouth 14, opening 15, wherein: one-level screening feed back unit 5, secondary screening feed back unit 6 and three grades of screening feed back unit 7 composition screening feed back main body 13 jointly, three is setting up and down, in one-level screening feed back unit 5 upper end, charging aperture 3 is set, three grades of screening feed back unit lower ends 7, discharging opening 4 is set, described charging aperture 3 is connected with ball mill body 1 by discharge pipe 2, in one-level screening feed back unit 5 inside, inclined sieve plate 10 is set, sieve plate order number is 10-20 order, bottom arranges screen cloth, sieve number is 5-10 order, arrange inclined sieve plate 10 in secondary screening feed back unit 6 inside, sieve plate order number is 200-400 order, and bottom arranges screen cloth, sieve number is 150-200 order, and the centre of described inclined sieve plate 10 is high, at the bottom of both sides, at described one-level screening feed back unit 5 and secondary screening feed back unit 6 two bottom sides, material taking mouth 14 is set respectively, and be connected with supply unit 9 respectively, sieve in the supply unit 9 of feed back unit 6 the same side at one-level screening feed back unit 5 and secondary respectively and arrange gear unit 8, the supply unit 9 of described one-level screening feed back unit 5 both sides is connected with charging aperture respectively, arrange opening 15 respectively in described secondary screening both sides, feed back unit 6 top, the supply unit 9 of described secondary screening feed back unit 6 both sides is connected with opening 15 respectively, poly-charge bank 12 is set below opening 15.Described gear unit 8 selects motor, and supply unit 9 selects conveyer belt.
During use, the material of different-grain diameter enters in screening feed back main body 13 by the discharge pipe 2 of ball mill body 1, from top to down blanking, first through one-level screening feed back unit 5, larger particle slides to material taking mouth 14 10 times from the inclined sieve plate of both sides under gravity, the charging aperture 3 being entered one-level screening feed back unit 5 by conveyer belt convey materials carries out rescreening, comparatively granule is by after inclined sieve plate 10, enters secondary screening feed back unit 6 along screen cloth.In secondary screening feed back unit 6, larger particles slides to material taking mouth 14 10 times from the inclined sieve plate of both sides under gravity, the opening 15 being entered secondary screening feed back unit 6 by conveyer belt convey materials carries out rescreening, and more fine grained is by entering three grades of screening feed back unit 7 along screen cloth after inclined sieve plate 10.Through sieving circularly, finally obtain the different and more uniform material of particle diameter at material taking mouth 14 and the discharging opening 4 of three grades of screening feed back unit 7 of one-level screening feed back unit 5 and secondary screening feed back unit 6.
Claims (5)
1. the gradation sizing feeding back device for ball mill, it is characterized in that, comprise ball mill body (1), discharge pipe (2), charging aperture (3), discharging opening (4), one-level screening feed back unit (5), secondary screening feed back unit (6), three grades of screening feed back unit (7), gear unit (8), supply unit (9), inclined sieve plate (10), screen cloth (11), screening feed back main body (13), material taking mouth (14), opening (15), wherein:
One-level screening feed back unit (5), secondary screening feed back unit (6) and three grades of screening feed back unit (7) composition screening feed back main body (13) jointly, three is setting up and down, in one-level screening feed back unit (5) upper end, charging aperture (3) is set, arrange discharging opening (4) three grades of screening feed back unit lower ends (7), described charging aperture (3) is connected with ball mill body (1) by discharge pipe (2);
Described one-level screening feed back unit (5) and secondary screening feed back unit (6) inside, inclined sieve plate (10) is set respectively, the centre of described inclined sieve plate (10) is high, at the bottom of both sides, arrange screen cloth (11) respectively in described one-level screening feed back unit (5), secondary screening feed back unit (6) bottom;
Described one-level screening feed back unit (5) and secondary screening feed back unit (6) two bottom sides, material taking mouth (14) is set respectively, and be connected with supply unit (9) respectively, sieve in the supply unit (9) of feed back unit (6) the same side in one-level screening feed back unit (5) and secondary respectively and arrange gear unit (8), the supply unit (9) of described one-level screening feed back unit (5) both sides is connected with charging aperture respectively;
Arrange opening (15) respectively in described secondary screening feed back unit (6) both sides, top, the supply unit (9) of described secondary screening feed back unit (6) both sides is connected with opening (15) respectively.
2. the gradation sizing feeding back device for ball mill according to claim 1, is characterized in that, arranges poly-charge bank (12) in opening (15) below.
3. the gradation sizing feeding back device for ball mill according to claim 1, it is characterized in that, the order number of the inclined sieve plate (10) that described one-level screening feed back unit (5) is inner is greater than the order number of the screen cloth (11) of described one-level screening feed back unit (5) bottom, and the order number of the inclined sieve plate (10) that described secondary screening feed back unit (6) is inner is greater than the order number of the screen cloth (11) of described secondary screening feed back unit (6) bottom.
4. the gradation sizing feeding back device for ball mill according to claim 1, it is characterized in that, the order number of the inclined sieve plate (10) that described one-level screening feed back unit (5) is inner is less than the order number of secondary screening feed back unit (6) inner inclined sieve plate (10).
5. the gradation sizing feeding back device for ball mill according to claim 1, is characterized in that, described gear unit (8) selects motor, and described supply unit (9) selects conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304931.0U CN204672407U (en) | 2015-05-12 | 2015-05-12 | A kind of gradation sizing feeding back device for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304931.0U CN204672407U (en) | 2015-05-12 | 2015-05-12 | A kind of gradation sizing feeding back device for ball mill |
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| Publication Number | Publication Date |
|---|---|
| CN204672407U true CN204672407U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304931.0U Expired - Fee Related CN204672407U (en) | 2015-05-12 | 2015-05-12 | A kind of gradation sizing feeding back device for ball mill |
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| CN (1) | CN204672407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876401A (en) * | 2017-11-06 | 2018-04-06 | 马鞍山市全润农业科技有限公司 | A kind of crop seeds processing unit |
| CN109127018A (en) * | 2018-09-20 | 2019-01-04 | 孙茂川 | A kind of kitchen waste crushing processing sandstone soil screening plant |
-
2015
- 2015-05-12 CN CN201520304931.0U patent/CN204672407U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876401A (en) * | 2017-11-06 | 2018-04-06 | 马鞍山市全润农业科技有限公司 | A kind of crop seeds processing unit |
| CN109127018A (en) * | 2018-09-20 | 2019-01-04 | 孙茂川 | A kind of kitchen waste crushing processing sandstone soil screening plant |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190512 |