CN202555503U - Novel screening distributing device - Google Patents
Novel screening distributing device Download PDFInfo
- Publication number
- CN202555503U CN202555503U CN2012202322788U CN201220232278U CN202555503U CN 202555503 U CN202555503 U CN 202555503U CN 2012202322788 U CN2012202322788 U CN 2012202322788U CN 201220232278 U CN201220232278 U CN 201220232278U CN 202555503 U CN202555503 U CN 202555503U
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- Prior art keywords
- screening
- vibration screen
- axle
- novel
- casing
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- 238000012216 screening Methods 0.000 title claims abstract description 162
- 239000000463 material Substances 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 10
- 239000003245 coal Substances 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 4
- -1 Bai Ya Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 101150064138 MAP1 gene Proteins 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a novel screening distributing device, which comprises a shell, wherein a feed inlet is arranged above the shell, a discharge hole is arranged below the shell, a screening shaft group formed by at least two screening shafts is arranged in the shell, a vibrating screen is arranged in the shell, and materials in the shell are respectively screened by the vibrating screen and the screening shaft groups in sequence. Through vibration of the vibrating screen, the materials cannot be accumulated in the machine to cause blockage, and the screening efficiency is increased; through adding a cleaning device below the vibrating screen and the screen shafts, bonding of the vibrating screen and the surfaces of the screening shafts is avoided, and a sieve through rate is increased, so that the screening efficiency is increased.
Description
Technical field
The utility model relates to the technical field that materials such as coal, rock are sieved and carry, and is specifically related to a kind of novel screening distributor that can carry out fine screening control to raw meal particle size.
Background technology
Screening distributor in the prior art field mainly comprises screening axle, sprocket wheel chain, motor cabinet and casing composition.Motor drives screening axle low speed rotation in casing.Material is in top material inlet entering machine, and material receives initiatively that the screening axle of low-speed motion sieves with the gap between the screening axle, through the screening axle constantly forward rotation come convey materials, material through the screening axle vertical forward between groove play the effect of uniform distribution.
Screening distributor is applicable to the mineral of the various fragile materials of screening.Be sized material and be coal, salt, Bai Ya, gypsum, alum, brick, watt, lime stone etc.Can be used as the building stones screening, the stone screening, the mine screening, the screening plant of materials such as plastics screening uses.
The roller type screening distributor is applicable to that feed size is bigger than normal, the screening of the brittle material that water content is more relatively.
The roller type screening distributor has following shortcoming:
Since the operation principle of roller type screening distributor be utilization all sieve axial same direction rotation and utilize between axle and the axle and material granularity is controlled down in the gap of sieve between encircling; This screening mode is more stable reliable, but because between axle and the axle and gap less the cause screening efficiency of sieve between encircling relatively low.
The utility model content
The utility model has overcome the deficiency of prior art, provides a kind of screening effect novel preferably screening distributor.
Consider the problems referred to above of prior art, according to the disclosed aspect of the utility model, the utility model adopts following technical scheme:
A kind of novel screening distributor; Comprise casing; Said casing top is provided with charging aperture, and said casing below is provided with discharging opening, is provided with the screening axle group that at least two screening axles are formed in the said casing; Also be provided with vibration screen in the said casing, said vibration screen successively sieves the material that gets in the said casing respectively with screening axle group.
In order to realize the utility model better, further technical scheme is:
As preferably, be provided with at least one spring and at least one eccentric shaft below the said vibration screen.
As preferably, said vibration screen is positioned at the charging aperture below, and said vibration screen is to after getting into material in the said casing and carrying out screening first time, and not qualified material is organized through said screening axle and carried out the second time and sieve.
As preferably, said vibration screen all tilts to install with screening axle group, and the installation site that said screening axle is organized is lower than the installation site of said vibration screen.
As preferably, said eccentric shaft is arranged on the highest side of the vibration screen that said inclination installs.
As preferably, the installation site of said spring is near said eccentric shaft.
As preferably; At least one screening axle is by a driven by motor rotation in the said screening axle group; The two ends of said screening axle group are respectively arranged with first transmission device, and other screening axle that said screening axle by a driven by motor rotation drives in the screening axle group again rotates.
As preferably, said eccentric shaft is connected with first transmission device through second transmission device or spool organizes with screening and is connected.
As preferably, said first transmission device and second transmission device all are the sprocket wheel chain gearing.
The utility model can also be:
As preferably, respectively be provided with a clearing apparatus below said vibration screen and each the screening axle.
Compared with prior art, one of beneficial effect of the utility model is:
In the technical scheme of the utility model; (1) vibration screen successively is set in the screening of material with in carrying and sieves mode totally two kinds of screening modes with roller type; Material is after the preliminary screening of vibration screen, and part meets the back cavity that falls into of granularity requirements, and rest materials is through being transported to the screening once more of screening axle; The back cavity that falls into that meets granularity requirements carries out fragmentation greater than the disintegrating machine that falls into of granularity requirements, and the material that falls into back cavity falls into belt through coal spout;
(2) through the vibration of this vibration screen cloth, material can not produce to heap in machine and avoid clogging, and increases screening efficiency;
(3) through below vibration screen and screening axle, increasing clearing apparatus, avoided the bonding of vibration screen, increased screening percentage, thereby increased screening efficiency with a screening surface.
Description of drawings
For clearer explanation present specification embodiment or technical scheme of the prior art; To do simple the introduction to the accompanying drawing of required use in the description of embodiment or prior art below; Obviously, the accompanying drawing in describing below only is the reference to some embodiment in the present specification, to those skilled in the art; Under the situation of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the structural representation according to the novel screening distributor of an embodiment of the utility model.
Fig. 2 shows the structural representation with reference to the novel screening distributor of another embodiment of hatching AA shown in Figure 1.
Wherein, the pairing name of the Reference numeral in the accompanying drawing is called:
The 1-charging aperture, 2-vibration screen, the 3-first screening axle, the 4-second screening axle, 5-the 3rd screening axle; 6-power screening axle, 7-sprocket wheel chain gearing, 8-clearing apparatus, 9-shaft coupling, 10-motor; The 11-discharging opening, 12-motor cabinet, 13-spring, 14-eccentric shaft.
The specific embodiment
Below in conjunction with embodiment the utility model is done to specify further, but the embodiment of the utility model is not limited thereto.
Fig. 1 shows the structural representation according to the novel screening distributor of an embodiment of the utility model.An embodiment with reference to a kind of novel screening distributor shown in Figure 1; Comprise casing; Said casing top is provided with charging aperture 1, and said casing below is provided with discharging opening 11 (shown in Fig. 2), is provided with the screening axle group that at least two screening axles are formed in the said casing; Also be provided with vibration screen 2 in the said casing, said vibration screen 2 successively sieves the material that gets in the said casing respectively with screening axle group.In the present embodiment; The quantity of screening axle is decided according to actual conditions; Referring to shown in Figure 1; The quantity of screening axle can be four, comprises that first screening axle 3, the second screening axle the 4, the 3rd screening axle 5 and power screening axle 6, the first screening axle 3, the second screening axle the 4, the 3rd screening axles 5 and power screening axle 6 formed the working face of a screening jointly.Vibration screen 2 in the present embodiment successively sieves the material that gets in the said casing respectively with screening axle group; Material can be the screening of passing through vibration screen 2 earlier; Screening qualified material will fall from the space of vibration screen 2, screens once more through screening axle group screening underproof material again; Also can be that material screens through screening axle group earlier, screening qualified material will fall from the intermittence in the screening axle group, screened (not shown in this situation map 1) through vibration screen 2 again to screening underproof material.
With reference to another embodiment of a kind of novel screening distributor shown in Figure 1, said vibration screen below is provided with at least one spring 13 and at least one eccentric shaft 14.The locate mode of vibration screen is the flexible fastening mode; The loose motion that utilizes the Elastic Contact of vibration screen 2 to help shock resistance and material like this prevents the phenomenon that hardens; The power of vibration screen 2 can be to come from the power that chain passes over eccentric shaft 2 rotations in below are moved; Except that the bounce of the impulsive force of material and spring 13, strengthened the active power source of vibration screen 2 more.Spring 13 has the effect that reduces to impact, and the eccentric shaft 14 of setting makes it in running, to material an action of shedding arranged, and helps the screening, conveying of material like this and the material of heaping is made thinner.For spring of mentioning in the present embodiment 13 and eccentric shaft 14; Those of ordinary skills are according to the disclosed mode of present embodiment and the purpose that will reach; Just be easy to realize the concrete structure of spring 13 and eccentric shaft 14 in conjunction with accompanying drawing 1, so present embodiment is just no longer given unnecessary details the structure of spring 13 and eccentric shaft 14.
Another embodiment with reference to a kind of novel screening distributor shown in Figure 1; Said vibration screen 2 is positioned at charging aperture 1 below; After 2 pairs of materials that get in the said casing of said vibration screen carried out the screening first time, not qualified material carried out the screening second time through screening axle group again, particularly; Material gets into from charging aperture 1; Carry along vibration screen 2, first screening axle 3, the second screening axle the 4, the 3rd screening axle 5 and 6 screenings of power screening axle successively, the material that meets granularity requirements gets into coal spout from the casing back cavity and falls into belt through sieving after, greater than the material of granularity requirements from sieving the entering disintegrating machine.
Another embodiment with reference to a kind of novel screening distributor shown in Figure 1; Said vibration screen 2 all tilts to install with screening axle group; The installation site of said screening axle group is lower than the installation site of said vibration screen 2, and the inclined-plane of the working face of said vibration screen 2 for tilting helps carrying like this.
With reference to another embodiment of a kind of novel screening distributor shown in Figure 1, said eccentric shaft 14 is arranged on the highest side of the vibration screen 2 of said inclination installation, and the installation site of said spring 13 is near said eccentric shaft 14.
With reference to illustrated in figures 1 and 2; At least one screening axle is by motor 10 driven rotary in the said screening axle group; The two ends of said screening axle group are respectively arranged with first transmission device, and other screening axle that said screening axle by motor 10 driven rotary drives in the screening axle group again rotates.Said eccentric shaft 14 is connected with first transmission device through second transmission device or is connected with screening axle group.
Said first transmission device and second transmission device all are sprocket wheel chain gearing 7.
Particularly; Referring to shown in Figure 2; A kind of mode wherein is, power screening axle 6 through shaft coupling 9 be installed in motor 10 direct connections on the motor cabinet 12, power screening axle 6 kinds of drive through the sprocket wheel chain of translator drive the operation of other screening axle and vibration screen 2.
The kind of drive of first transmission device and second transmission device can also have other the kind of drive except the kind of drive of sprocket wheel chain, like gear, belt pulley etc.
With reference to another embodiment of a kind of novel screening distributor shown in Figure 1, said vibration screen 2 respectively is provided with a clearing apparatus 8 with each screening axle below.Clearing apparatus 8 is fixed on the below of vibration screen 2 and screening axle; And upward move clearing apparatus 8 from the screening axle and rotate the effect of playing cleaning through the sprocket wheel chain belt; Make the screening axle in running, all be in the cleaning like this, strengthened screening efficiency what do not stop.The working face of this equipment has been formed on vibration screen 2 and the surface that a plurality of screening axles contact with material jointly.
Described screening axle has various ways, comprising: (1) directly processes the screening axle on axle; (2) the screening axle of dress sieve ring on axle; (3) the screening axle of installation steel pipe on axle.
Another embodiment of the utility model, described screening axle are provided with the sieve ring, and the sieve ring can be annulus or ring gear.What the sieve ring in the present embodiment adopted is annulus, and when adopting ring gear, other structure and connected mode are all constant, so present specification is just enumerated embodiment with regard to the connected mode of ring gear no longer separately.
Described clearing apparatus also has multiple mode: the cleaning of (1) steel plate shift fork; (2) scraper plate cleaning; (3) steel wire cleaning.
The description of comprehensive above embodiment, the vibration screen 2 in this device in use has following effect:
One of which, the material spring below the vibration screen when pouring distributing device has the effect that reduces to impact;
Its two, vibration screen 2 belows are provided with eccentric shaft 14, make it in running, to material an action of shedding arranged, and help the screening of material like this, carry and the material of heaping is made thinner;
Its three, below vibration screen 2, be provided with clearing apparatus, make vibration screen 2 be more conducive to reach ideal effect.
In this device first screening axle 3, the second screening axles 4, the three screening axles 5, power screening axle 6 in use has following effect:
One of which, the screening axle in use can be carried material, avoids material because conveying is not smooth, results in blockage.
Its two, screening axle in use has the effect of uniform distribution.
Its three owing to also be provided with spaced sieve ring on the screening axle, have the effect of screening material.
In sum,, can repeatedly sieve material through the device of present embodiment, uniform distribution, the purpose of conveying has been avoided in the prior art scheme low and easy obstruction of material screening rate and problem that can not uniform distribution.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part cross-references gets final product between each embodiment.
" embodiment " who is spoken of in this manual, " another embodiment ", " embodiment ", etc., refer to the concrete characteristic, structure or the characteristics that combine this embodiment to describe and be included among at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Further, when describing a concrete characteristic, structure or characteristics in conjunction with arbitrary embodiment, what institute will advocate is that other embodiment of combination realize that this characteristic, structure or characteristics also drop in the scope of the utility model.
Although a plurality of explanatory embodiment with reference to the utility model is described the utility model here; But; Should be appreciated that; Those skilled in the art can design a lot of other modification and embodiments, and these are revised and embodiment will drop within disclosed principle scope of the application and the spirit.More particularly, in the scope of, accompanying drawing open and claim, can carry out multiple modification and improvement to the building block and/or the layout of subject combination layout in the application.Except modification that building block and/or layout are carried out with improve, to those skilled in the art, other purposes also will be tangible.
Claims (10)
1. novel screening distributor; It is characterized in that, comprise casing, said casing top is provided with charging aperture; Said casing below is provided with discharging opening; Be provided with the screening axle group that at least two screening axles are formed in the said casing, also be provided with vibration screen in the said casing, said vibration screen successively sieves the material that gets in the said casing respectively with screening axle group.
2. novel screening distributor according to claim 1 is characterized in that, said vibration screen below is provided with at least one spring and at least one eccentric shaft.
3. novel screening distributor according to claim 2; It is characterized in that; Said vibration screen is positioned at charging aperture below, and said vibration screen is to after getting into material in the said casing and carrying out screening first time, and not qualified material is organized through said screening axle and carried out the second time and sieve.
4. novel screening distributor according to claim 3 is characterized in that, said vibration screen all tilts to install with screening axle group, and the installation site of said screening axle group is lower than the installation site of said vibration screen.
5. novel screening distributor according to claim 4 is characterized in that, said eccentric shaft is arranged on the highest side of the vibration screen of said inclination installation.
6. novel screening distributor according to claim 5 is characterized in that the installation site of said spring is near said eccentric shaft.
7. according to any described novel screening distributor of claim 2 to 5; It is characterized in that; At least one screening axle is by a driven by motor rotation in the said screening axle group; The two ends of said screening axle group are respectively arranged with first transmission device, and other screening axle that said screening axle by a driven by motor rotation drives in the screening axle group again rotates.
8. novel screening distributor according to claim 7 is characterized in that, said eccentric shaft is connected with first transmission device through second transmission device or is connected with screening axle group.
9. novel screening distributor according to claim 8 is characterized in that, said first transmission device and second transmission device all are the sprocket wheel chain gearing.
10. novel screening distributor according to claim 7 is characterized in that, said vibration screen and each screening axle below respectively are provided with a clearing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202322788U CN202555503U (en) | 2012-05-22 | 2012-05-22 | Novel screening distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202322788U CN202555503U (en) | 2012-05-22 | 2012-05-22 | Novel screening distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555503U true CN202555503U (en) | 2012-11-28 |
Family
ID=47205209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202322788U Expired - Fee Related CN202555503U (en) | 2012-05-22 | 2012-05-22 | Novel screening distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115355A (en) * | 2013-03-06 | 2013-05-22 | 四川皇龙智能破碎技术股份有限公司 | Distributing device with dual functions of distributing and sieving |
| CN107088979A (en) * | 2017-05-11 | 2017-08-25 | 纪宏亮 | A kind of environmentally friendly recycling equipment of waste carpet |
-
2012
- 2012-05-22 CN CN2012202322788U patent/CN202555503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115355A (en) * | 2013-03-06 | 2013-05-22 | 四川皇龙智能破碎技术股份有限公司 | Distributing device with dual functions of distributing and sieving |
| CN107088979A (en) * | 2017-05-11 | 2017-08-25 | 纪宏亮 | A kind of environmentally friendly recycling equipment of waste carpet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130522 |