CN209935250U - Light material separator for belt conveyor head - Google Patents
Light material separator for belt conveyor head Download PDFInfo
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- CN209935250U CN209935250U CN201920276347.7U CN201920276347U CN209935250U CN 209935250 U CN209935250 U CN 209935250U CN 201920276347 U CN201920276347 U CN 201920276347U CN 209935250 U CN209935250 U CN 209935250U
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- belt conveyor
- lower chute
- conveyor head
- air
- fan
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Abstract
The utility model discloses a light material separator for belt conveyor head, which comprises an upper cover, a belt conveyor head, a lower chute, a sweeper, a buffer curtain, a fan, an air inlet duct, a duct net, a rotary brush and an air return opening, wherein the lower chute is arranged below the belt conveyor head, the upper cover is arranged above the lower chute and the belt conveyor head, the lower edge of the upper cover is connected with the upper edge of the lower chute, the sweeper and the buffer curtain are arranged inside the lower chute, the sweeper is arranged at the bottom of the belt conveyor head, the buffer curtain is arranged at the front end of the belt conveyor head, the fan is arranged at the two outer sides of the lower chute, the air inlet duct is arranged at the rear side wall of the lower chute, the air inlet duct is connected with the air outlet of the fan, the air return opening is arranged at the front side wall of the lower chute, the air duct net and the rotary brush are arranged at the inner end of the air return opening, and the outer end of the air return opening is connected with the air inlet of the fan.
Description
Technical Field
The utility model relates to a separator especially relates to a light material separator for belt conveyor head.
Background
In the production process of the recycled aggregate of the construction waste, although the light substances in the construction waste are removed through a plurality of links such as crushing, screening, water flotation, air separation and the like in the construction waste treatment process, however, a small amount of light substances such as broken wood, broken wires, broken plastic pieces, broken cloth and the like exist in the final finished product material, and similar products exist in manufacturers before, but is simpler, for example, an axial flow fan is directly arranged at the head of the belt conveyor to blow materials falling on the belt conveyor, and can also play a certain role, on one hand, because the materials falling from the belt are more concentrated and the falling speed is faster, the effect is not obvious, and the secondary pollution of dust can be generated, and on the other hand, the blown light substances can be adsorbed on the protective net of the axial flow fan again due to the flowing of air, so that the fan is easy to damage in time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is in order to overcome the defect among the prior art, the light material separator who is used for the belt conveyor head portion is now provided, air inlet duct and return air inlet circulation closed circuit are connected, make the inside certain negative pressure that forms of light material separator, prevent the excessive of dust, prevent to avoid light material to inhale the fan, cause the damage of fan, avoid the wind channel net to be blockked up simultaneously, the ladder baffle is convenient for clear away the dust and the tiny particle that the circulated air contains, the structure is ingenious, stable in use.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model relates to a light material separator for belt conveyor head, which is characterized in that the light material separator for belt conveyor head comprises an upper cover, a belt head, a lower chute, a cleaner, a buffer curtain, a fan, an air inlet duct, a duct net, a rotary brush and a return air inlet, wherein the lower chute is arranged below the belt head, the upper cover is arranged above the lower chute and the belt head, the lower edge of the upper cover is connected with the upper edge of the lower chute, the cleaner and the buffer curtain are arranged inside the lower chute, the cleaner is arranged at the bottom of the belt head, the buffer curtain is arranged at the front end of the belt head, the fan is arranged at the two outer sides of the lower chute, the air inlet duct is arranged at the rear side wall of the lower chute, the air inlet duct is connected with the air outlet of the fan, the air return port is arranged on the front side wall of the lower chute, the air duct net and the rotary brush are arranged at the inner end of the air return port, and the outer end of the air return port is connected with the air inlet of the fan.
Preferably, the air inlet duct is provided with a step baffle.
Preferably, an inspection opening is arranged below the step baffle.
Preferably, the fans are two high-pressure centrifugal fans with the same power.
Preferably, the two high-pressure centrifugal fans with the same power are arranged symmetrically.
Preferably, the interior of the lower chute is provided with a flow dividing partition.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses an air inlet wind channel and return air inlet circulation closed circuit are connected, make the inside certain negative pressure that forms of light material separator, prevent the excessive of dust, adopt rotatory brush and wind channel net cooperation, prevent to avoid light material to inhale the fan, cause the damage of fan, avoid the wind channel net to be blockked up simultaneously, adopt the ladder baffle, are convenient for clear away dust and the tiny particle that the circulated air contains, and the structure is ingenious, and is stable in use.
Drawings
Fig. 1 is a schematic front view of a preferred embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of a preferred embodiment of the present invention.
Fig. 3 is a schematic top view of a preferred embodiment of the present invention.
Fig. 4 is a schematic view of the axial view structure of the preferred embodiment of the present invention.
Detailed Description
The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.
Please refer to fig. 1-4, the utility model relates to a light material separator for belt conveyor head, which comprises an upper cover 1, a belt head, a lower chute 2, a sweeper 3, a buffer curtain 4, a fan 5, an air inlet duct 6, an air duct net 7, a rotary brush 8 and a return air inlet, wherein the lower chute 2 is arranged below the belt head, the upper cover 1 is arranged above the lower chute 2 and the belt head, the lower edge of the upper cover 1 is tightly buckled with the upper edge of the lower chute 2, the sweeper 3 and the buffer curtain 4 are arranged inside the lower chute 2, the sweeper 3 is arranged at the bottom of the belt head, the buffer curtain 4 is arranged at the front end of the belt head, the fan 5 is arranged at two outer sides of the lower chute 2, the air inlet duct 6 is arranged at the rear side wall of the lower chute 2, the air inlet duct 6 is connected with the air outlet of the fan 5, the return air inlet is arranged at the front side wall of the lower chute 2, the air duct net 7 and the rotary brush, the air duct net 7 prevents light materials from being sucked into the fan 5, the fan 5 is damaged, the rotary brush 8 timely cleans dust and light materials adsorbed on the air duct net 7, the air duct net 7 is prevented from being blocked, the outer end of the air return opening is connected with an air inlet of the fan 5, the air inlet air duct 6 is connected with the air return opening in a circulating closed circuit mode through the fan 5, a certain negative pressure is formed inside the light material separator, dust overflow is avoided, pollution is caused, in operation, materials on a belt head are uniformly dispersed under the action of a powder structure on the lower chute 2, when the uniformly dispersed materials reach the air inlet air duct 6, the light materials are separated from the materials through the action of air blowing, the materials continuously and freely fall, and the light materials fall into the other channel for recycling.
Preferably, the air inlet duct 6 is provided with a step baffle for removing dust and fine particles in the circulating air, an inspection opening is formed below the step baffle, accumulated dust and fine particles can be cleaned conveniently and regularly, the fan 5 is two high-pressure centrifugal fans with the same power, the two high-pressure centrifugal fans with the same power are symmetrical in position, a shunting partition is arranged inside the lower chute 2, light materials and heavy materials are separated, and the light materials and the heavy materials flow out from different outlets and are recovered.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (6)
1. A light material separator for a belt conveyor head is characterized by comprising an upper cover, a belt conveyor head, a lower chute, a sweeper, a buffer curtain, a fan, an air inlet duct, an air duct net, a rotary brush and an air return opening, wherein the lower chute is arranged below the belt conveyor head, the upper cover is arranged above the lower chute and the belt conveyor head, the lower edge of the upper cover is connected with the upper edge of the lower chute, the sweeper and the buffer curtain are arranged inside the lower chute, the sweeper is arranged at the bottom of the belt conveyor head, the buffer curtain is arranged at the front end of the belt conveyor head, the fan is arranged on two sides of the outer part of the lower chute, the air inlet duct is arranged on the rear side wall of the lower chute, the air inlet duct is connected with an air outlet of the fan, and the air return opening is arranged on the front side wall of the lower chute, the air duct net and the rotary brush are arranged at the inner end of the air return opening, and the outer end of the air return opening is connected with the air inlet of the fan.
2. The light material separator for a belt conveyor head as claimed in claim 1 wherein the inlet air duct is provided with a step baffle.
3. The light material separator for a belt conveyor head as claimed in claim 2 wherein an inspection opening is provided below the step baffle.
4. The light material separator for a belt conveyor head as claimed in claim 1 wherein the fans are provided as two high pressure centrifugal fans of the same power.
5. The light material separator for a belt conveyor head as claimed in claim 4 wherein the two high pressure centrifugal fans of the same power are symmetrically positioned.
6. The light material separator for a belt conveyor head as claimed in claim 1 wherein the interior of the lower chute is provided with a flow divider partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276347.7U CN209935250U (en) | 2019-03-05 | 2019-03-05 | Light material separator for belt conveyor head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276347.7U CN209935250U (en) | 2019-03-05 | 2019-03-05 | Light material separator for belt conveyor head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209935250U true CN209935250U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920276347.7U Active CN209935250U (en) | 2019-03-05 | 2019-03-05 | Light material separator for belt conveyor head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209935250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405644A (en) * | 2022-01-21 | 2022-04-29 | 上海山美环保装备股份有限公司 | Dry aggregate pre-sorting system and floor type sand making process system |
-
2019
- 2019-03-05 CN CN201920276347.7U patent/CN209935250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405644A (en) * | 2022-01-21 | 2022-04-29 | 上海山美环保装备股份有限公司 | Dry aggregate pre-sorting system and floor type sand making process system |
| CN114405644B (en) * | 2022-01-21 | 2023-09-26 | 上海山美环保装备股份有限公司 | Dry aggregate pre-sorting system and building-type sand making process system |
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