CN218687584U

CN218687584U - Drying and dust collecting equipment suitable for asphalt mixing plant

Info

Publication number: CN218687584U
Application number: CN202222958533.3U
Authority: CN
Inventors: 吴有波; 刘顺; 陈倩
Original assignee: Meishan Xinluyou Pavement Materials Co ltd
Current assignee: Meishan Xinluyou Pavement Materials Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to an asphalt concrete mixing plant technical field specifically is a stoving dust collecting equipment suitable for asphalt mixing plant, comprising a base plate, there is the supporting shoe above the bottom plate through welded connection, there is the drying apparatus above the supporting shoe through welded connection, the right side of drying apparatus is equipped with the pan feeding pipe, the below of pan feeding pipe is equipped with out first axis of rotation, the right side of first axis of rotation is equipped with the protective housing, the below of protective housing has hot air device through welded connection, hot air device's left side is equipped with hot air duct, the left side of drying apparatus is equipped with the extraction head, the top of extraction head is equipped with the extraction pipe, the right side of extraction pipe is equipped with dust collector, the below of dust collector has dust collector through welded connection, there is the stirring rod through welded connection on the first axis of drying apparatus inside, there is the discharge gate through the left side below the drying apparatus; this stoving dust collecting equipment suitable for pitch mixing plant has stoving effectual, can collect dirt, can reduce the advantage of consumption.

Description

Drying and dust collecting equipment suitable for asphalt mixing plant

Technical Field

The utility model relates to an asphalt mixing plant technical field specifically is a stoving dust collecting equipment suitable for asphalt mixing plant.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, an asphalt mixing plant, also called an asphalt concrete mixing plant, is complete equipment for producing and mixing various asphalt mixtures, is suitable for construction departments such as highways, urban roads, parking lots, wharfs and the like, and hot materials (asphalt raw materials) and cold materials (sand and stone and the like) need to be put into a mixing drum for mixing in the process of asphalt concrete production at present. The asphalt mixing plant needs a drying device to dry the moisture of the cold materials in the mixing process so as to ensure the quality of the asphalt.

The quality of pitch will be influenced if the cold burden can not fully heat, so need thorough stoving, drying device can produce the dust when drying the cold burden moreover, and this kind of dust can cause the pollution to the environment, needs centralized processing, and hot gas can be along with leaving drying device of cold burden and dissipating in the air in the stoving process, and the energy consumption that leads to drying device is big.

Therefore, the utility model provides a stoving dust collecting equipment suitable for asphalt mixing plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stoving dust collecting equipment suitable for bituminous mixing plant has stoving effectual, can collect dirt, can reduce the advantage of consumption, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stoving dust collecting equipment suitable for pitch stirring station, includes the bottom plate, there is the supporting shoe top through welded connection, there is the drying apparatus top through welded connection, the right side of drying apparatus is equipped with the pan feeding pipe, the below of pan feeding pipe is equipped with out first axis of rotation, the right side of first axis of rotation is equipped with the protective housing, the below of protective housing has hot air device through welded connection, hot air device's left side is equipped with hot-blast conveyer pipe, the left side of drying apparatus is equipped with the extraction head, the top of extraction head is equipped with the extraction pipe, the right side of extraction pipe is equipped with dust collector, dust collector's below has dust collector through welded connection, dust collector's right side is equipped with the conveyer pipe, there is the stirring rod through welded connection in the inside first axis of rotation of drying apparatus, the left side below of drying apparatus runs through there is the discharge gate.

Preferably, the dust removal device is internally provided with a fiber dust blocking net, the right side of the fiber dust blocking net is provided with a suction device, the dust removal device is communicated with the inside of the dust collection device, and the fiber dust blocking net is provided with multiple layers and is not stained with dust.

Preferably, be equipped with the motor in the protective housing, be connected with the second axis of rotation through rotating on the motor, be connected with the driving gear through rotating in the second axis of rotation, the driving gear is connected with driven gear through the meshing, driven gear connects first axis of rotation through rotating.

Preferably, a stirring mechanism of the asphalt mixing plant is arranged below the discharge port, and the bottom plate can be fixed on the asphalt mixing plant through welding connection.

Preferably, the height of the feeding pipe is higher than that of the discharging hole, and the right side of the inside of the dryer is higher than the left side.

Preferably, a dust collecting pipe is arranged below the dust collecting device, and a dust collecting switch is arranged on the dust collecting pipe.

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

1. the utility model provides a structure that stoving dust collecting equipment has adopted the stirring rod suitable for pitch mixing plant, the cold charge gets into the drying apparatus from the pan feeding pipe in, hot air device improves the temperature for the drying apparatus from hot-blast conveyer pipe, the stirring rod drives rotatoryly through first dwang and overturns and removes the cold charge, make the stoving of cold charge more even also reduce the stoving time, make the rotatory stoving of cold charge through the stirring rod, the stoving effect of having guaranteed this device is better, fall into the pitch mixing plant from the discharge gate after the cold charge dries in, the hot gas that produces can be sucked in suction means by the extraction head during stoving, separate dust and hot gas through fibre blocking dirt net, the dust can fall into dust collecting device on the fibre blocking dirt net in, be equipped with dust collecting pipe and dust collecting switch on the dust collecting device and can regularly handle the dust, accomodate the dust through being equipped with dust collecting device, guaranteed this device can accomodate the dust, hot gas after through the dust separation gets into the drying apparatus again through suction means's transmission pipe, the thermal recycling of drying apparatus has been guaranteed, be favorable to this device reduction consumption.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust collecting and drying apparatus for asphalt mixing plant of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a dust collecting and drying apparatus for an asphalt mixing plant according to the present invention;

fig. 3 is a schematic left-side view of the drying and dust collecting apparatus for asphalt mixing plant of the present invention;

fig. 4 is a schematic structural view a of a drying and dust collecting apparatus suitable for an asphalt mixing plant according to the present invention;

the figures are labeled as follows: 1. a base plate; 2. a supporting block; 3. a dryer; 4. a hot air delivery pipe; 5. a hot air device; 6. a protective shell; 7. a first rotating shaft; 8. a feeding pipe; 9. a dust removal device; 10. a dust collecting device; 11. extracting a pipe; 12. a drawing head; 13. a fibrous dust barrier net; 14. a suction device; 15. a delivery pipe; 16. a stirring rod; 17. a discharge port; 18. a motor; 19. a driving gear; 20. a second rotating shaft; 21. a driven gear; 22. a dust collection pipe; 23. and a dust collecting switch.

Detailed Description

The technical solution 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 only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

please refer to fig. 1-4, a drying and dust collecting device suitable for an asphalt mixing plant comprises a bottom plate 1, a supporting block 2 is connected above the bottom plate 1 by welding, a dryer 3 is connected above the supporting block 2 by welding, a feeding pipe 8 is arranged on the right side of the dryer 3, a first rotating shaft 7 is arranged below the feeding pipe 8, a protective shell 6 is arranged on the right side of the first rotating shaft 7, a hot air device 5 is connected below the protective shell 6 by welding, and a hot air delivery pipe 4 is arranged on the left side of the hot air device 5, so that the dryer 3 can keep the internal temperature and continuously dry cold materials.

The left side of drying apparatus 3 is equipped with extraction head 12, the top of extraction head 12 is equipped with extraction pipe 11, the right side of extraction pipe 11 is equipped with dust collector 9, dust collector 10 has been connected through the welded connection in dust collector 9's below, through the inside fibre dust blocking net 13 that is equipped with of dust collector 9, the right side of fibre dust blocking net 13 is equipped with suction means 14, dust collector 9 and the inside dust collector 10 that is linked together, fibre dust blocking net 13 is equipped with the multilayer and is not stained with the dust, be favorable to this device to remove dust and collection dirt with the dust that the drying process produced.

Dust collector 9's right side is equipped with conveyer pipe 15, there is stirring rod 16 through welded connection on the inside first axis of rotation 7 of drying apparatus 3, discharge gate 17 has been run through to drying apparatus 3's left side below, be equipped with motor 18 in the protective housing 6, be connected with second axis of rotation 20 through rotating on the motor 18, be connected with driving gear 19 through rotating in the second axis of rotation 20, driving gear 19 is connected with driven gear 21 through the meshing, driven gear 21 connects first axis of rotation 7 through rotating, it is rotatory to drive stirring rod 16 through first axis of rotation 7, be favorable to carrying out quick thorough stoving with the cold burden.

The working principle is as follows: the utility model relates to a stoving dust collecting equipment suitable for pitch mixing station, this device is welded on pitch mixing station through bottom plate 1, discharge gate 17 below should be pitch agitating unit's rabbling mechanism, the transmission band of cold charge should be connected to pan feeding pipe 8, when this device uses, the cold charge lasts to get into in the drying apparatus 3 through pan feeding pipe 8, hot-blast apparatus 5 lasts to heat drying apparatus 3 through hot-blast conveyer pipe 4, it is rotatory to drive driven gear 21 through driving gear 19 in the motor 18, driven gear 21 drives the stirring rod 16 through first axis of rotation 7 and rotates, stirring rod 16 overturns the cold charge and promotes forward through the rotation, the area dust that the cold charge heating produced also is removed together, in the rabbling mechanism of pitch mixing station is transferred into through discharge gate 17 hot gas flow to the cold charge, the hot gas flow of production is absorbed in first 12 inhales dust collector 9, take in the dust collector 10, continue to heat drying apparatus 3 through conveyer pipe 15 with the dust collection.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stoving dust collecting equipment suitable for bituminous mixing plant, includes bottom plate (1), its characterized in that: the utility model discloses a drying device, including bottom plate (1), bottom plate, feeding pipe (8), hot-blast device (5) and hot-blast conveyer pipe (4), the left side of drying apparatus (3) is equipped with extraction head (12), the top of bottom plate (1) has supporting shoe (2) through welded connection, the top of supporting shoe (2) has drying apparatus (3) through welded connection, the right side of drying apparatus (3) is equipped with pan feeding pipe (8), the below of pan feeding pipe (8) is equipped with out first axis of rotation (7), the right side of first axis of rotation (7) is equipped with protective housing (6), the below of protective housing (6) has connected hot-blast device (5) through welded connection, the left side of hot-blast device (5) has been equipped with hot-blast conveyer pipe (4), the left side of drying apparatus (3) is equipped with extraction head (12), the top of extraction head (12) is equipped with extraction pipe (11), the right side of extraction pipe (11) is equipped with dust collector (9), the below of dust collector (9) has connected with stirring rod (16) through welded connection on the inside first axis of drying apparatus (7), the left side of drying apparatus (3) has penetrated discharge gate (17).

2. The drying and dust collecting device for asphalt mixing plant according to claim 1, wherein: dust collector (9) inside is equipped with fibre and blocks dirt net (13), the right side that the fibre blocked dirt was netted (13) is equipped with suction means (14), dust collector (9) and dust collecting device (10) are inside to be linked together, fibre blocks dirt net (13) and is equipped with the multilayer and not be stained with the dust.

3. The drying and dust collecting apparatus for asphalt mixing plant according to claim 1, wherein: be equipped with motor (18) in protective housing (6), be connected with second axis of rotation (20) through rotating on motor (18), be connected with driving gear (19) through rotating on second axis of rotation (20), driving gear (19) are connected with driven gear (21) through the meshing, first axis of rotation (7) is connected through rotating in driven gear (21).

4. The drying and dust collecting device for asphalt mixing plant according to claim 1, wherein: and a stirring mechanism of the asphalt mixing station is arranged below the discharge port (17), and the bottom plate (1) can be fixed on the asphalt mixing station through welding connection.

5. The drying and dust collecting device for asphalt mixing plant according to claim 1, wherein: the height of the feeding pipe (8) is higher than that of the discharging hole (17), and the right side of the inside of the dryer (3) is higher than the left side.

6. The drying and dust collecting device for asphalt mixing plant according to claim 1, wherein: a dust collecting pipe (22) is arranged below the dust collecting device (10), and a dust collecting switch (23) is arranged on the dust collecting pipe (22).