CN211340287U

CN211340287U - Reclaimed material conveying device

Info

Publication number: CN211340287U
Application number: CN201922091993.9U
Authority: CN
Inventors: 要艳红
Original assignee: Shaanxi Dagang Zhulu Environmental Protection Equipment Co ltd
Current assignee: Shaanxi Dagang Zhulu Environmental Protection Equipment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-25
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to asphalt mixing equipment, which aims to solve the problem that the reclaimed materials are classified and stacked according with the classification requirement after being screened in the prior art; the reclaimed material conveying device comprises a reclaimed material feeding unit, a conveyor, a screening machine and a first crusher, wherein the reclaimed material feeding unit is used for feeding reclaimed materials to the second crusher, the reclaimed materials are crushed and then classified and stacked, so that the occupied area of a field is large, the automation degree of the loader is low, the process is complex, and the environmental pollution is caused; the feeding hole of the conveyor is connected with the regenerated material feeding unit, and the discharging hole of the conveyor is connected with the feeding hole of the sieving machine; the screening machine is characterized in that storage bins are arranged below the screening nets of the screening machine, a discharge hole is formed in the upper portion of each screening net, the discharge hole is connected with a large material storage hopper, an outlet of the large material storage hopper is communicated with a first crusher, and an outlet of the first crusher is communicated with a feed inlet of the conveyor.

Description

Reclaimed material conveying device

Technical Field

The utility model belongs to pitch agitated vessel, concretely relates to reclaimed material conveyor.

Background

The waste asphalt reclaimed material can bring social and economic benefits in the aspects of environmental protection, energy conservation, engineering cost saving and the like, and is more and more widely applied to road construction. Through research on the addition proportion and the addition mode of the reclaimed asphalt, the classification of the reclaimed materials has great influence on the application range, the cost and the quality of the reclaimed materials, and the finer the classification is, the higher the addition proportion of the reclaimed asphalt materials is.

At present, after screening, the reclaimed materials subjected to primary crushing or layered milling are classified and stacked according to classification requirements; and conveying the screened reclaimed materials which do not meet the grading specification into a secondary crusher by a loader, crushing the reclaimed materials to reach the grading specification, and then classifying and stacking the crushed reclaimed materials. The method has large occupied area; and in addition, when the device is used, a loader is required to load the reclaimed materials into the reclaimed material conveying hopper, the process is complex, the automation degree is low, and the environment is polluted.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve among the prior art after the reclaimed material sieves, the reclaimed material that is not conform to the requirement in grades need be sent into the second grade breaker by the loader, and the classification of reclassification is stacked after the breakage, causes the place area occupied big, uses loader degree of automation low, and the technology is complicated, still can cause environmental pollution's technical problem, provides a reclaimed material conveyor.

In order to achieve the above object, the utility model provides a following technical scheme:

a reclaimed material conveying device is characterized by comprising a reclaimed material feeding unit, a conveyor, a screening machine and a first crusher;

the feeding hole of the conveyor is connected with the regenerated material feeding unit, and the discharging hole of the conveyor is connected with the feeding hole of the sieving machine;

the screening machine is characterized in that storage bins are arranged below the screening nets of the screening machine, a discharge hole is formed in the upper portion of each screening net, the discharge hole is connected with a large material storage hopper, an outlet of the large material storage hopper is communicated with a first crusher, and an outlet of the first crusher is communicated with a feed inlet of the conveyor.

Further, the reclaimed material feeding unit comprises a reclaimed hopper, a first feeding machine is arranged at the discharge outlet of the reclaimed hopper, a first collecting machine is arranged below the first feeding machine, and the first collecting machine is communicated with the feed inlet of the conveyor.

Further, the regeneration hopper is also connected with a second crusher; and the discharge hole of the second crusher is communicated with the feed inlet of the regeneration hopper.

Furthermore, a filter screen is arranged at the upper part of the regeneration hopper.

Furthermore, a discharge port of the large material storage hopper is provided with a material door.

Furthermore, a second feeding machine is arranged at the discharge outlet of the storage bin, and a second collecting machine is arranged below the second feeding machine; and the second feeder or the second material collecting machine is provided with a metering device.

Further, a second feeding machine is arranged at the discharge outlet of the storage bin, and the second feeding machine is provided with a metering device.

Further, a second feeding machine is arranged at the discharge outlet of the storage bin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a reclaimed material conveyor, reclaimed material are sieved in the screening machine through the conveyer by reclaimed material feed unit, and the material that the screen cloth at different levels corresponds after the screening gets into corresponding storage silo respectively, guarantees that the reclaimed material after the grading is deposited alone, does not receive external environment influence; after screening, the oversized material enters a first crusher through a discharge port, then enters a feed inlet of a conveyor after crushing, and then enters a screening machine again for screening. When the reclaimed materials are needed in the production of the asphalt mixture, the materials which are screened and stored in the storage bin can be conveniently taken. The whole process does not need manual work or loader operation, reduces the operation cost and improves the operation efficiency. The utility model discloses a device carries out the preliminary treatment to the reclaimed materials, and transport simple process occupies area little, and degree of automation is high, has reduced the pollution that causes the environment simultaneously greatly.

2. The utility model discloses an among the reclaimed material feed unit, in the reclaimed material was arranged in the reclaimed material hopper, when needing to carry the reclaimed material, carry the reclaimed material to the conveyer through first batcher and first collecting machine, the pay-off is accurate, and is easy and simple to handle.

3. The utility model discloses a reclaimed material fill still is connected with the second breaker, can carry out preliminary breakage to the reclaimed material earlier, stores the reclaimed material in the reclaimed material fill for subsequent use again.

4. The utility model discloses a regeneration hopper upper portion is equipped with the filter screen, deposits in the regeneration hopper again after filtering through the further process of the preliminary broken reclaimed materials of second breaker, is convenient for filter out the material that surpasss the demand particle diameter.

5. The utility model discloses discharge gate department of big material storage hopper is equipped with the bin gate, and the flow size that gets into first breaker reclaimed materials can be controlled through the aperture of adjustment bin gate.

6. The utility model discloses the discharge gate of storage silo is equipped with the second batcher, and the below of second batcher is equipped with second aggregate machine, and second batcher or second aggregate machine are equipped with metering device, and quantitative supply when being convenient for use reclaimed materials avoids the subsequent handling like links such as carrying and heating with new aggregate is relevant, the wasting of resources and the emission pollution that the material that appears being more than the gradation requirement leads to.

7. The utility model discloses can also only set up the second batcher, when producing bituminous mixture operation, can with the album of material of new aggregate sharing, can install metering device on the second batcher, also can not install, if do not install, then can set up metering device on the album of material with new aggregate sharing, can realize the purpose that the ration was taken equally.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention (arrows in the figure show the conveying direction of reclaimed materials);

fig. 2 is a schematic structural view of a second embodiment of the present invention (arrows in the figure show the conveying direction of the reclaimed materials);

fig. 3 is a schematic structural diagram of a third embodiment of the present invention (arrows in the figure show the conveying direction of the reclaimed materials).

Wherein the reference numbers: 1-regeneration hopper, 2-first feeder, 3-first material collector, 4-conveyor, 5-second material collector, 6-storage bin, 7-second feeder, 8-screening machine, 9-big material storage hopper, 10-first crusher, 11-material door, 12-filter screen, 13-second crusher and 14-discharge outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are not limitations of the present invention.

Utilize the utility model discloses a reclaimed material conveyor sieves the reclaimed material earlier, and the material that accords with the hierarchical requirement after the screening is stored reserve, and the directness that is not conform to the requirement is broken, returns again and sieves. The problems of complex process and environmental pollution caused by using a loader are avoided, and the automation degree in the conveying process is effectively improved.

Example one

Referring to fig. 1, the reclaimed material conveying device comprises a reclaimed material feeding unit, a conveyor 4, a sieving machine 8 and a first crusher 10. Wherein, reclaimed material feed unit includes reclaimed material 1, the discharge gate department of reclaimed material 1 is equipped with first batcher 2, the below of first batcher 2 is equipped with first aggregate machine 3, first aggregate machine 3 and conveyer 4's feed inlet intercommunication, 1 upper portion of reclaimed material are equipped with filter screen 12, and the reclaimed material that does not satisfy the requirement can be by prefiltration through filter screen 12. The discharge hole of the conveyor 4 is connected with the feed hole of the sieving machine 8. The screening machine 8 is provided with three layers of screens, a storage bin 6 is correspondingly arranged below each level of screen, a second feeding machine 7 is arranged at a discharge port of the storage bin 6, and a second material collecting machine 5 is arranged below the second feeding machine 7; the second feeding machine 7 or the second collecting machine 5 is provided with a metering device. After being screened by a screening machine 8, the reclaimed materials are classified into reclaimed materials with three specifications and are respectively stored in a storage bin 6. A discharge opening 14 is formed above the screen, the discharge opening 14 is connected with a large material storage hopper 9, an outlet of the large material storage hopper 9 is communicated with a first crusher 10, screened by a screening machine 8, screened oversized reclaimed materials are discharged to the large material storage hopper 9 through the discharge opening 14, a material gate 11 is formed at a discharge opening of the large material storage hopper 9, and the flow of the reclaimed materials entering the first crusher 10 can be controlled by adjusting the size of the material gate 11; the outlet of the first crusher 10 is communicated with the feed inlet of the conveyor 4, larger materials pass through the material door 11 and then enter the first crusher 10, the crushed reclaimed materials meeting the grading requirement enter the feed inlet of the conveyor 4, are conveyed to the feed inlet of the sieving machine 8 together with the reclaimed materials to be sieved again, and enter the storage bin 6 after grading. The materials in the storage bin 6 are conveyed and metered by the second feeder 7 and the second material collector 5 and then enter the subsequent process of the stirring equipment.

Example two

As shown in fig. 2, a reclaimed material conveying device, a sieving machine 8 is a sieving machine with two layers of screens, the reclaimed materials are classified into reclaimed materials with two specifications after being sieved by the sieving machine 8, in addition, no filter screen 12 is arranged in the reclaimed hopper 1, and when the materials are fed into the reclaimed hopper 1, the reclaimed materials do not exceed the required maximum specification. The other structure is the same as the first embodiment.

EXAMPLE III

As shown in fig. 3, a reclaimed material conveying device, a reclaimed material hopper 1 is also connected with a second crusher 13; and the discharge hole of the second crusher 13 is communicated with the feed hole of the regeneration hopper 1. The reclaimed materials are firstly crushed by the second crusher 13 and then enter the reclaiming hopper 1. The other structures are the same as those of the first embodiment and the second embodiment.

The utility model provides a first batcher 2, second batcher 7, first collecting machine 3 and second collecting machine 5 can adopt general conveyer belt form, but the structure is identical also can be similar, in addition, also can use other material feeding unit.

The screening machine 8 can select conventional screening equipment or equipment with a screen cleaning device, and the number of screen layers of the screening machine 8 can be selected according to the use requirement.

The conveyor 4 can be a lifter or conveying equipment such as an inclined belt conveyor, and the specific selection and the selection of equipment parameters can be adjusted according to actual working conditions.

The above is only the embodiment of the present invention, and is not the limitation of the protection scope of the present invention, all the equivalent structure changes made in the contents of the specification and the drawings, or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A reclaimed material conveying device is characterized in that: comprises a reclaimed material feeding unit, a conveyor (4), a screening machine (8) and a first crusher (10);

the feeding hole of the conveyor (4) is connected with the regenerated material feeding unit, and the discharging hole of the conveyor (4) is connected with the feeding hole of the sieving machine (8);

the screening machine is characterized in that a storage bin (6) is correspondingly arranged below each level of screening nets of the screening machine (8), a discharge hole (14) is formed in the upper portion of each screening net, the discharge hole (14) is connected with a large material storage hopper (9), an outlet of the large material storage hopper (9) is communicated with a first crusher (10), and an outlet of the first crusher (10) is communicated with a feed inlet of the conveyor (4).

2. The reclaimed material conveying apparatus according to claim 1, wherein: the reclaimed material feeding unit comprises a reclaimed material hopper (1), a first feeding machine (2) is arranged at a discharge port of the reclaimed material hopper (1), a first material collecting machine (3) is arranged below the first feeding machine (2), and the first material collecting machine (3) is communicated with a feed port of the conveyor (4).

3. A reclaimed material conveying apparatus according to claim 2, wherein: the regeneration hopper (1) is also connected with a second crusher (13); and the discharge hole of the second crusher (13) is communicated with the feed inlet of the regeneration hopper (1).

4. A reclaimed material conveying apparatus according to claim 3, wherein: and a filter screen (12) is arranged at the upper part of the regeneration hopper (1).

5. A reclaimed material conveying apparatus according to claim 1, 2, 3 or 4, wherein: and a discharge port of the big material storage hopper (9) is provided with a material door (11).

6. The reclaimed material conveying apparatus according to claim 5, wherein: a second feeding machine (7) is arranged at a discharge outlet of the storage bin (6), and a second collecting machine (5) is arranged below the second feeding machine (7); and the second feeder (7) or the second material collector (5) is provided with a metering device.

7. The reclaimed material conveying apparatus according to claim 5, wherein: the discharge gate department of storage silo (6) is equipped with second batcher (7), second batcher (7) are equipped with metering device.

8. The reclaimed material conveying apparatus according to claim 5, wherein: and a second feeder (7) is arranged at the discharge outlet of the storage bin (6).