CN213417481U - Asphalt concrete mixing storage machine - Google Patents

Abstract

The utility model relates to a bituminous concrete mixes stock storage machine relates to bituminous concrete production facility's field, including the frame, be equipped with agitating unit in the frame, the frame on still be equipped with the storage hopper, the storage hopper on be equipped with the drain hole, drain hole department still be equipped with the baiting door, the baiting door on be equipped with the heating chamber, the heating intracavity be equipped with the heating pipe. This application has and places finished product material back when the storage hopper for a long time, and it is comparatively easy to blow once more, has reduced because the drain hole blocks up the probability that leads to connecing skip and subsequent handling to need to wait for a long time, has certain energy-conserving effect.

Description

Asphalt concrete mixing storage machine

Technical Field

The application relates to the field of asphalt concrete production equipment, in particular to an asphalt concrete mixing and storing machine.

Background

Asphalt concrete (Bituminous concrete) is commonly called as asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate with a certain proportion of road asphalt material under strictly controlled conditions.

In the production process, when the receiving speed of the receiving vehicle cannot meet the mixing capacity of the asphalt concrete, the mixed finished asphalt concrete material needs to be fed into the storage hopper through the material transporting vehicle. When the material receiving vehicle receives materials, the discharge door of the storage hopper is opened, and finished materials are discharged into the material receiving vehicle.

In view of the above-mentioned related technologies, the inventors found that it is difficult to discharge the finished material again after the finished material is placed in the storage hopper for a long time.

SUMMERY OF THE UTILITY MODEL

In order to reduce the degree of difficulty when blowing once more, this application provides an asphalt concrete mixes stock storage machine.

The application provides a bituminous concrete stirring storage machine adopts following technical scheme:

the utility model provides a bituminous concrete storage machine that mixes, includes the frame, is equipped with agitating unit in the frame, the frame on still be equipped with the storage hopper, the storage hopper on be equipped with the drain hole, drain hole department still be equipped with the baiting door, the baiting door on be equipped with the heating chamber, the heating intracavity be equipped with the heating pipe.

Through adopting above-mentioned technical scheme, in use, when there is finished product material in the storage hopper, the heating pipe produces the heat, and the heat can conduct to the blowing door on to the finished product material to blowing door department heats, can effectively reduce the finished product material of blowing door department because the viscosity grow that the temperature step-down leads to or the probability of caking, the degree of difficulty is less when consequently blowing once more.

Preferably, the baiting door include outer door and door in, the heating chamber be located door in, the storage hopper on still be equipped with the lift piece, the lift piece with door in be connected for drive door lift in, the storage hopper on still be equipped with the blowing pipe, the blowing pipe with the drain hole be linked together, the baiting door set up on the blowing pipe, the blowing pipe on be equipped with the lift groove that is used for supplying door lift in, the door in be located between outer door and the drain hole.

Through adopting above-mentioned technical scheme, when needs blowing, open the outer door, the piece that goes up and down afterwards drives in the door rises, and finished product material can be followed the intraductal discharge of blowing, because the heating chamber is located in on the door, consequently when using, the door is located between outer door and drain hole in, and consequently the temperature of outer door department is lower, reduces and leads to the operator when opening the outer door, by the probability of scalding.

Preferably, the distance between the outer door and the inner door is 1cm-2 cm.

Through adopting above-mentioned technical scheme, when the heating pipe heating of heating intracavity, also can heat the remaining finished product material of outer door department, reduce the probability that the remaining finished product material of outer door department because the viscosity grow or the caking that the temperature step-down leads to.

Preferably, the periphery of the lifting groove is provided with scrapers, the scrapers are positioned in the material discharging pipe, the scrapers are obliquely arranged, and the lowest end of the scrapers is abutted against the inner door.

Through adopting above-mentioned technical scheme, when the door rises from the lift inslot in, the existence of scraper blade can strike off the finished product material that adheres to on the door surface in to reduce the probability that finished product material is adhered to on the door and is taken out the discharging pipe.

Preferably, the side surface of the inner door is also provided with a variable layer.

Through adopting above-mentioned technical scheme, when the door descends to the blowing intraductal time in, the deformation layer offsets with the inner wall of blowing pipe, consequently when there is the rubble or rolls up the gravel in deformation layer and blowing layer offset department, deformation can take place for the deformation layer to still can keep laminating mutually with the inner wall of blowing pipe, there is the probability in great gap in the reduction between door and the blowing pipe, reduce the finished product material by the probability that gap department flows to outer door department.

Preferably, the inner door is provided with an installation groove, the deformation layer is installed in the installation groove through a bolt, and the lower end face of the deformation layer protrudes out of the installation groove.

Through adopting above-mentioned technical scheme, because the deformation layer is installed in the mounting groove, receive the extrusion to take place the deformation back when the deformation layer, the door can laminate mutually with the inner wall of blowing pipe in, consequently finished product material contacts with the door in, when the door is heated in, and is better to the heating effect of finished product material.

Preferably, the outer door is provided with a heat preservation cavity, and heat insulation cotton is filled in the heat preservation cavity.

Through adopting above-mentioned technical scheme, thermal-insulated cotton existence can effectively reduce the temperature of the surface of outer door, reduces the probability that the operator is scalded when opening the outer door.

Preferably, the blowing pipe be the pipe, the outer door on still be equipped with the scraping strip and be used for the drive to scrape strip pivoted pivot, the scraping strip with the surface of outer door laminate mutually, the scraping strip be located the blowing intraductal and the axial of axis of rotation and pipe coincide mutually, the scraping strip rotate the radius of the disc that forms and the internal diameter of pipe equal.

Through adopting above-mentioned technical scheme, before opening the outer door, the rotation shaft rotates, the pivot can drive and scrape the strip rotation, because the axial of scraping the strip coincides mutually and scrapes the strip and rotate the radius of the disc that forms and the internal diameter of pipe equals, it is intraductal to scrape the strip and is located the blowing, scrape the surface of strip and outer door and laminate mutually, consequently, scrape the strip and can strike off outer door and the finished product material of blowing union coupling department at the pivoted in-process, and then make when the finished product material is discharged, it is easier.

In summary, the present application includes at least one of the following beneficial technical effects:

after finished materials are placed in the storage hopper for a long time, the materials are easily discharged again;

the arrangement of the outer door and the inner door is adopted, so that an operator is not easily scalded when opening the outer door.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a discharging pipe in an embodiment of the present application.

FIG. 3 is a sectional view of a discharging pipe according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a mixing device; 2. a storage hopper; 3. discharging the material pipe; 31. a lifting groove; 32. an inclined section; 33. a horizontal segment; 34. a squeegee; 4. a lifting member; 51. an inner door; 511. a heating cavity; 512. heating a tube; 513. a deformation layer; 514. mounting grooves; 52. an outer door; 521. heat insulation cotton; 61. a handle; 62. a rotating shaft; 63. and (6) scraping the strips.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bituminous concrete storage machine that mixes, refer to fig. 1 and 2, including frame 1, be equipped with agitating unit 11 in frame 1, still fixedly connected with storage hopper 2 on the frame 1, storage hopper 2 is located agitating unit 11's below, is equipped with the drain hole on the storage hopper 2, and still fixedly connected with blowing pipe 3 on the storage hopper 2, blowing pipe 3 are the pipe, and the surface cladding of blowing pipe 3 has thermal-insulated cotton 521, and blowing pipe 3 and drain hole are linked together. The discharge opening is provided with a discharge door, the discharge door comprises an inner door 51 and an outer door 52, and in this embodiment, the inner door 51 and the outer door 52 are made of iron. Referring to fig. 3, the inner door 51 is arranged at the discharging opening, the outer door 52 is arranged at one end of the discharging pipe 3 far away from the storage hopper 2, the outer door 52 is hinged to the discharging pipe 3, a heat preservation cavity is arranged on the outer door 52, and heat insulation cotton 521 is filled in the heat preservation cavity. The discharging pipe 3 is provided with a lifting groove 31 for lifting the inner door 51, the inner door 51 is provided with a heating cavity 511, a heating pipe 512 is arranged in the heating cavity 511, and in the embodiment, the heating pipe 512 is an electric heating pipe 512. The inner door 51 is positioned between the outer door 52 and the discharge opening. The distance between the outer door 52 and the inner door 51 is 1cm-2 cm. In the present embodiment, the distance between the outer door 52 and the inner door 51 is 1cm, that is, the distance between the center of the end surface of the outer door 52 facing the inner door 51 and the center of the end surface of the inner door 51 facing the outer door 52 is 1 cm. Therefore, heat loss is small when the heat at the inner door 51 is conducted to the outer door 52.

Referring to fig. 1 and 3, the storage hopper 2 is further provided with a lifting member 4, and in this embodiment, the lifting member 4 is a cylinder. The lifting piece 4 is fixedly arranged on the storage hopper 2. The lifting member 4 is connected with the inner door 51, that is, a piston rod of the air cylinder is fixedly connected with the inner door 51, and is used for driving the inner door 51 to lift. The periphery of the lifting groove 31 is provided with a scraper 34, the scraper 34 is positioned in the discharging pipe 3 and is fixedly connected with the inner pipe wall of the discharging pipe 3, the scraper 34 is obliquely arranged, and the lowest end of the scraper is abutted against the surface of the inner door 51.

Referring to fig. 2 and 3, the inner door 51 is further provided at a side thereof with a deformation layer 513. The inner door 51 is provided with a mounting groove 514, the deformation layer 513 is mounted in the mounting groove 514 through bolts, and the lower end surface of the deformation layer 513 protrudes out of the mounting groove 514. In this embodiment, the deformation layer 513 is an arc-shaped block made of heat-resistant rubber.

Referring to fig. 2 and 3, the discharging pipe 3 includes an inclined section 32 and a horizontal section 33, one end of the inclined section 32 is fixedly connected with the storage hopper 2, the other end of the inclined section is connected with the horizontal section 33, the outer door 52 is hinged with the horizontal section 33 and locked with the horizontal section 33 through a buckle, the outer door 52 is further provided with a scraping strip 63 and a rotating shaft 62 for driving the scraping strip 63 to rotate, the rotating shaft 62 is rotatably connected with the outer door 52 through a bearing, the rotating shaft 62 penetrates through the outer door 52 and extends into the horizontal section 33, one end of the rotating shaft 62 far away from the scraping strip 63 is further fixedly connected with a handle 61, the surfaces of the scraping strip 63 and the outer door 52 are attached, the scraping strip 63 is located in the discharging pipe 3, the rotating axis coincides with the axial direction of a circular pipe, and the radius of the circular surface formed by the rotation of the.

The implementation principle of this application embodiment bituminous concrete storage machine that mixes is: in use, when there is finished product material in storage hopper 2, electric heating pipe 512 ohmic heating, the heat conduction of production is to on the door 51, because door 51 is located the drop feed mouth department, consequently, can heat the finished product material of drop feed mouth department, reduce the finished product material of drop feed mouth department because the viscosity grow or the probability of caking that the temperature step-down leads to, when needs the blowing, drive pivot 62 through handle 61 and rotate, and then drive and scrape strip 63 and rotate, scrape off outer door 52 and the remaining finished product material of horizontal segment 33 contact department, after scraping strip 63 rotates a week, open outer door 52, door 51 rises in the lift 4 drive afterwards, in-process that door 51 rises in the while, scraper blade 34 can scrape off the finished product material that adheres to the surface of door 51. When the inner door 51 is lifted by a distance equal to the radius of the inner door 51, the inner door 51 stops lifting, and the finished product is discharged from the discharge port. The lifting tank 31 is closed by the back door 51, so that the probability of discharging the finished product from the lifting tank 31 can be reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an asphalt concrete storage machine that mixes, includes frame (1), is equipped with mixing arrangement (11) on frame (1), its characterized in that: frame (1) on still be equipped with storage hopper (2), storage hopper (2) on be equipped with the drain hole, drain hole department still be equipped with the baiting door, the baiting door on be equipped with heating chamber (511), heating chamber (511) in be equipped with heating pipe (512).

2. An asphalt concrete mixing and storage machine according to claim 1, characterized in that: the baiting door include outer door (52) and interior door (51), heating chamber (511) be located in door (51) on, storage hopper (2) on still be equipped with lift piece (4), lift piece (4) with interior door (51) be connected for door (51) goes up and down in the drive, storage hopper (2) on still be equipped with discharging pipe (3), discharging pipe (3) with the drain hole be linked together, the baiting door set up on discharging pipe (3), discharging pipe (3) on be equipped with and be used for supplying in door (51) lift groove (31) that go up and down, interior door (51) be located between outer door (52) and the drain hole.

3. An asphalt concrete mixing and storage machine according to claim 2, characterized in that: the distance between the outer door (52) and the inner door (51) is 1cm-2 cm.

4. An asphalt concrete mixing and storage machine according to claim 2, characterized in that: the lifting groove (31) is provided with scrapers (34) around, the scrapers (34) are positioned in the discharging pipe (3), the scrapers (34) are obliquely arranged, and the lowest end of each scraper is abutted against the inner door (51).

5. An asphalt concrete mixing and storage machine according to claim 2, characterized in that: the side surface of the inner door (51) is also provided with a variable layer (513).

6. An asphalt concrete mixing and storage machine according to claim 5, characterized in that: the inner door (51) is provided with an installation groove (514), the deformation layer (513) is installed in the installation groove (514) through a bolt, and the lower end face of the deformation layer (513) protrudes out of the installation groove (514).

7. An asphalt concrete mixing and storage machine according to claim 2, characterized in that: the outer door (52) is provided with a heat preservation cavity, and heat insulation cotton (521) is filled in the heat preservation cavity.

8. An asphalt concrete mixing and storage machine according to claim 7, characterized in that: blowing pipe (3) be the pipe, outer door (52) on still be equipped with and scrape strip (63) and be used for the drive to scrape strip (63) pivoted pivot (62), scrape strip (63) with the surface of outer door (52) laminate mutually, scrape strip (63) be located blowing pipe (3) and the axial of axis of rotation and pipe coincide mutually, scrape strip (63) rotate the radius of the disc that forms and the internal diameter of pipe equal.

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