CN204564521U - A kind of multi-stage sealed synchronous screw sieve - Google Patents
A kind of multi-stage sealed synchronous screw sieve Download PDFInfo
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- CN204564521U CN204564521U CN201420746760.2U CN201420746760U CN204564521U CN 204564521 U CN204564521 U CN 204564521U CN 201420746760 U CN201420746760 U CN 201420746760U CN 204564521 U CN204564521 U CN 204564521U
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- sealing drum
- pilum
- rotating shaft
- tremie pipe
- feed opening
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Abstract
The utility model discloses a kind of multi-stage sealed synchronous screw sieve, comprise sealing drum, pilum, regulation and control motor, support and air blast, ear seat on sealing drum outer wall is arranged on pilum, between sealing drum inner tip and the axle bed of bottom, rotating shaft is installed, shaft end is connected with regulation and control motor through sealing drum bottom, sealing drum top is provided with feed hopper and check valve, feed hopper inwall is provided with baffle plate and spring, rotating shaft is provided with the auger frame of three layers, be provided with three helical layers between three helical layer frames and rotating shaft to sieve, sealing drum side wall lower ends and bottom are provided with feed opening and tremie pipe, feed opening is equipped with the blanking plate of inclination, support is installed near pilum, support is provided with four layers of conveyer belt, air blast is connected to the side wall lower ends of sealing drum by pipeline.The utility model structure is simple, and reasonable in design, good sealing effect, can filter out the material of different-grain diameter, meets the needs of actual production, and screening effect is good, and operating efficiency is high, has dry function.
Description
Technical field
The utility model relates to screening installation field, specifically a kind of multi-stage sealed synchronous screw sieve.
Background technology
In order to size mineral aggregate is separated, usually need to be screened mineral aggregate by screen cloth, existing screen cloth is all directly screen or carry out multistage screening, is poured over by mineral aggregate on screen cloth, mineral aggregate thin mineral aggregate sieve aperture after screening falls, rough material is stayed on screen cloth, and this solarization net arrangement exists number of drawbacks, because mesh screen vibrating effect is bad, rough material is stayed on screen cloth can block sieve aperture, affect screening effect, therefore screening efficiency is low, and result of use is poor; And mineral aggregate is easily convenient to excessive from mesh screen, not only waste mineral aggregate but also contaminated environment.
Utility model content
The purpose of this utility model is to provide a kind of screening efficiency high multi-stage sealed synchronous screw sieve, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of multi-stage sealed synchronous screw sieve, comprise sealing drum, pilum, regulation and control motor, support and air blast, the lateral wall of described sealing drum is installed with multiple about the centrosymmetric ear seat of sealing drum center line, described ear seat is fixedly mounted on pilum, described sealing drum inner tip and bottom are provided with symmetrical axle bed, in described axle bed, rotating shaft is installed, and shaft end is through sealing drum bottom, described regulation and control motor is connected on shaft end, described sealing drum top is provided with feed hopper, described feed hopper madial wall is provided with baffle plate, spring is provided with between described baffle plate and feed hopper inwall, described sealing drum top is also provided with check valve, described rotating shaft is provided with three layers of parallel and auger frame that interval is equal, the first spiral screen is respectively equipped with from top to bottom between three helical layer frames and rotating shaft, second spiral screen and the 3rd spiral screen, described sealing drum side wall lower ends offers the first feed opening and the second feed opening, described sealing drum bottom is connected to the 3rd tremie pipe and the 4th tremie pipe that are positioned at rotating shaft both sides, described first feed opening and the second feed opening are equipped with the blanking plate of inclination, described support is installed near pilum, described support is provided with four layers of conveyer belt, and conveyer belt lays respectively at blanking plate, below 3rd tremie pipe and the 4th tremie pipe, described air blast is fixed in the pilum below sealing drum, described air blast is connected to the side wall lower ends of sealing drum by pipeline.
As further program of the utility model: described blanking plate, the 3rd tremie pipe and the 4th tremie pipe respectively parallel oblique are installed, and its inclination angle is 20 ~ 30 °.
As further program of the utility model: described auger frame edge is near sealing drum inwall and do not contact with sealing drum inwall.
As the utility model further scheme: the aperture of described first spiral screen, the second spiral screen and the 3rd spiral screen reduces successively.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, good sealing effect, not easily block sieve aperture, effectively can be sieved material by the three helical layer sieves arranged, filter out the material of different-grain diameter, meet the needs of actual production, certain desiccation can be carried out to material in the process of screening by the air blast arranged, therefore to have screening effect good for this device, and operating efficiency is high, has dry function.
Accompanying drawing explanation
Fig. 1 is the structural representation of multi-stage sealed synchronous screw sieve.
In figure: 1-sealing drum; 2-ear seat; 3-pilum; 4-feed hopper; 5-baffle plate; 6-spring; 7-check valve; 8-axle bed; 9-rotating shaft; 10-auger frame; 11-first spiral screen; 12-second spiral screen; 13-the 3rd spiral screen; 14-blanking plate; 15-air blast; 16-support; 17-regulates and controls motor; 18-conveyer belt; 19-the 3rd tremie pipe; 20-the 4th tremie pipe; 21-first feed opening; 22-second feed opening.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of multi-stage sealed synchronous screw sieve, comprise sealing drum 1, pilum 3, regulation and control motor 17, support 16 and air blast 15, the lateral wall of sealing drum 1 is installed with three about the centrosymmetric ear seat 2 of sealing drum 1 center line, ear seat 2 is fixedly mounted on pilum 3, sealing drum 1 inner tip and bottom are provided with symmetrical axle bed 8, be provided with rotating shaft 9 in axle bed 8, and rotating shaft 9 end is through sealing drum 1 bottom, regulation and control motor 17 is connected on rotating shaft 9 end.
Sealing drum 1 top is provided with feed hopper 4, feed hopper 4 madial wall is provided with baffle plate 5, is provided with spring 6, is pressed down by baffle plate 5 during charging under the effect of material gravity between baffle plate 5 and feed hopper 4 inwall, feed hopper 4 is closed by the effect lower baffle plate 5 at spring 6 when charging is complete, realizes closing of sealing drum 1; Sealing drum 1 top is also provided with check valve 7, thus can only ensure that the gas in sealing drum 1 is gone out; Rotating shaft 9 is provided with three layers of parallel and auger frame 10 that interval is equal, auger frame 10 edge is near sealing drum 1 inwall and do not contact with sealing drum 1 inwall, therefore auger frame 10 can rotate in sealing drum 1, and material cannot fall from auger frame 10 and sealing drum 1 inwall; The aperture being respectively equipped with the first spiral screen 11, second spiral screen 12 and the 3rd spiral screen 13, first spiral screen 11, second spiral screen 12 and the 3rd spiral screen 13 between three helical layer frames 10 and rotating shaft 9 from top to bottom reduces successively, screens the material of different-grain diameter respectively.
Sealing drum 1 side wall lower ends offers the first feed opening 21 and the second feed opening 22, first feed opening 21 and the second feed opening 22 are equipped with the blanking plate 14 of inclination, first feed opening 21 and blanking plate 14 are for exporting the material that the first spiral screen 11 stays, second feed opening 22 and blanking plate 14 are for exporting the material that the second spiral screen 12 stays, sealing drum 1 bottom is connected to the 3rd tremie pipe 19 and the 4th tremie pipe 20 that are positioned at rotating shaft 9 both sides, blanking plate 14, 3rd tremie pipe 19 and the 4th tremie pipe 20 respectively parallel oblique are installed, and its inclination angle is 20 °, 3rd tremie pipe 19 is for exporting the material that the 3rd spiral screen 13 stays, 4th tremie pipe 20 is for exporting the material fallen into bottom sealing drum 1, support 16 is installed near pilum 3, support 16 is provided with four layers of conveyer belt 18, and conveyer belt 18 lays respectively at below blanking plate 14, the 3rd tremie pipe 19 and the 4th tremie pipe 20, and the material of output is all transported to subsequent processing by conveyer belt 18.
Air blast 15 is fixed in the pilum 3 below sealing drum 1, air blast 15 is connected to the side wall lower ends of sealing drum 1 by pipeline, while three helical layer sieves are to material screening, in sealing drum 1, air is blasted by air blast 15, moisture in material can be taken away, thus reach certain desiccation.
Claims (4)
1. a multi-stage sealed synchronous screw sieve, comprise sealing drum, pilum, regulation and control motor, support and air blast, it is characterized in that, the lateral wall of described sealing drum is installed with multiple about the centrosymmetric ear seat of sealing drum center line, described ear seat is fixedly mounted on pilum, described sealing drum inner tip and bottom are provided with symmetrical axle bed, in described axle bed, rotating shaft is installed, and shaft end is through sealing drum bottom, described regulation and control motor is connected on shaft end, described sealing drum top is provided with feed hopper, described feed hopper madial wall is provided with baffle plate, spring is provided with between described baffle plate and feed hopper inwall, described sealing drum top is also provided with check valve, described rotating shaft is provided with three layers of parallel and auger frame that interval is equal, the first spiral screen is respectively equipped with from top to bottom between three helical layer frames and rotating shaft, second spiral screen and the 3rd spiral screen, described sealing drum side wall lower ends offers the first feed opening and the second feed opening, described sealing drum bottom is connected to the 3rd tremie pipe and the 4th tremie pipe that are positioned at rotating shaft both sides, described first feed opening and the second feed opening are equipped with the blanking plate of inclination, described support is installed near pilum, described support is provided with four layers of conveyer belt, and conveyer belt lays respectively at blanking plate, below 3rd tremie pipe and the 4th tremie pipe, described air blast is fixed in the pilum below sealing drum, described air blast is connected to the side wall lower ends of sealing drum by pipeline.
2. multi-stage sealed synchronous screw sieve according to claim 1, it is characterized in that, described blanking plate, the 3rd tremie pipe and the 4th tremie pipe respectively parallel oblique are installed, and its inclination angle is 20 ~ 30 °.
3. multi-stage sealed synchronous screw sieve according to claim 1, is characterized in that, described auger frame edge is near sealing drum inwall and do not contact with sealing drum inwall.
4. multi-stage sealed synchronous screw sieve according to claim 1, it is characterized in that, the aperture of described first spiral screen, the second spiral screen and the 3rd spiral screen reduces successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746760.2U CN204564521U (en) | 2014-12-03 | 2014-12-03 | A kind of multi-stage sealed synchronous screw sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746760.2U CN204564521U (en) | 2014-12-03 | 2014-12-03 | A kind of multi-stage sealed synchronous screw sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204564521U true CN204564521U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420746760.2U Active CN204564521U (en) | 2014-12-03 | 2014-12-03 | A kind of multi-stage sealed synchronous screw sieve |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053304A (en) * | 2016-05-26 | 2016-10-26 | 李沾云 | Cement fineness detection device |
| CN111036543A (en) * | 2019-11-30 | 2020-04-21 | 芜湖鼎恒材料技术有限公司 | Filtering and recycling device for metal powder waste |
| CN114703329A (en) * | 2022-03-28 | 2022-07-05 | 西峡县创新炉料有限公司 | Device and method for preparing molten iron heat-preservation slagging agent for iron making |
| CN114950966A (en) * | 2022-05-31 | 2022-08-30 | 信丰一枝花食品有限公司 | Canned vegetable raw material screening equipment |
| CN115999892A (en) * | 2022-10-20 | 2023-04-25 | 中国矿业大学(北京) | Multichannel spiral rotary vibration relaxation sieve |
-
2014
- 2014-12-03 CN CN201420746760.2U patent/CN204564521U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053304A (en) * | 2016-05-26 | 2016-10-26 | 李沾云 | Cement fineness detection device |
| CN111036543A (en) * | 2019-11-30 | 2020-04-21 | 芜湖鼎恒材料技术有限公司 | Filtering and recycling device for metal powder waste |
| CN114703329A (en) * | 2022-03-28 | 2022-07-05 | 西峡县创新炉料有限公司 | Device and method for preparing molten iron heat-preservation slagging agent for iron making |
| CN114950966A (en) * | 2022-05-31 | 2022-08-30 | 信丰一枝花食品有限公司 | Canned vegetable raw material screening equipment |
| CN115999892A (en) * | 2022-10-20 | 2023-04-25 | 中国矿业大学(北京) | Multichannel spiral rotary vibration relaxation sieve |
| CN115999892B (en) * | 2022-10-20 | 2023-07-07 | 中国矿业大学(北京) | Multichannel spiral rotary vibration relaxation sieve |
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