CN217810330U

CN217810330U - A agitated kettle for warm mix asphalt concrete production

Info

Publication number: CN217810330U
Application number: CN202220928951.5U
Authority: CN
Inventors: 丁攀; 肖东; 惠宝林; 胡杰
Original assignee: Urumqi Convergence Pavement Engineering Co ltd
Current assignee: Urumqi Convergence Pavement Engineering Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-15
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to a agitated vessel field just discloses a stirred tank for warm mix asphalt concrete production. Including agitator kettle, pot cover, motor, agitator, the top of agitator kettle sets up the detachable pot cover, has seted up the external screw thread on the outer wall of agitator kettle, and one side that the pot cover is close to the agitator kettle is seted up there is the internal thread, and agitator kettle and pot cover pass through screw thread swivelling joint, the top fixed mounting motor of pot cover, and the below of pot cover sets up the agitator, and the inside upside of agitator kettle, downside set up annular delivery pipe and hollow cylinder hot plate respectively, and hot plate and delivery pipe are located the outside of agitator. The problem of the water damage of the asphalt concrete pavement caused by incomplete evaporation of the water in the mixture due to insufficient stirring of a stirring pot for warm-mixed asphalt concrete production is solved.

Description

A agitated kettle for warm mix asphalt concrete production

Technical Field

The utility model relates to an agitated vessel field. More particularly relates to a mixing pan for warm mix asphalt concrete production.

Background

In recent years, the research on steel slag has attracted more and more attention due to the social and environmental problems caused by the year-by-year increase of the steel slag, which is a solid waste discharged in the steel smelting process. The waste steel slag is mostly used for building roads, the road surface is built by using hot-mixed asphalt concrete in the prior art, and the warm-mixed asphalt concrete technology is a new asphalt road surface technology. Compared with a hot-mixing technology, the production and construction temperature of the asphalt concrete is reduced by 15-30 ℃, the emission of CO2 is reduced, the emission of other smoke dust is reduced, and the energy consumption is saved by 30%. The product quality is guaranteed, and meanwhile, the low-carbon environment-friendly effect is achieved.

The mixing of the mixing kettle for warm-mix asphalt concrete production is insufficient, so that the water in the mixture is not completely evaporated, and the result is that the water of the asphalt concrete pavement is damaged. How to design a stirring pot for warm-mix asphalt concrete production, and improving the problem that the moisture in the mixture is not completely evaporated to dryness is an urgent need to be solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a stirred tank for warm mix asphalt concrete production to improve the problem that the stirred tank stirring of the warm mix asphalt concrete production that proposes in the above-mentioned background art is insufficient will make the moisture in the mixture not leaded to asphalt concrete road surface water damage by complete evaporation to dryness.

Technical scheme

The utility model provides a stirred tank for warm mix asphalt concrete production, includes stirred tank, pot cover, motor, agitator, the top of stirred tank sets up the detachable pot cover, has seted up the external screw thread on the outer wall of stirred tank, and one side that the pot cover is close to the stirred tank is seted up there is the internal thread, and stirred tank and pot cover pass through screw thread swivelling joint, the top fixed mounting motor of pot cover, and the below of pot cover sets up the agitator, and inside upside, the downside of stirred tank set up annular delivery pipe and hollow cylinder hot plate respectively, and hot plate and delivery pipe are located the outside of agitator.

Preferably, the heater and the conveying pipe are fixedly installed on the outer side wall surface of the stirring pot, the heater is arranged below the conveying pipe, the discharging pipe communicated with the inner portion of the stirring pot is fixedly installed on the other side of the stirring pot, the discharging pipe is arranged at the lowest portion of the stirring pot, a detachable sealing cover is arranged on the outer side of the discharging pipe, external threads are formed in the outer wall surface of the discharging pipe, internal threads are formed in one side, close to the discharging pipe, of the sealing cover, and the discharging pipe and the sealing cover are in threaded rotary connection.

Preferably, a cylindrical connecting pipe communicated with the inside of the discharge pipe is fixedly installed on one side of the discharge pipe, the connecting pipe penetrates through one side wall face of the stirring pot to be communicated with the inside of the conveying pipe, a heat transfer fixing column is fixedly installed right below the connecting pipe on the outer side wall face of the heating plate, and the heat transfer fixing column penetrates through the side wall face of the stirring pot to be fixedly installed with the heater.

Preferably, the lower end wall surface of the discharge pipe is uniformly and fixedly provided with spray heads.

Preferably, the agitator includes two stirring support, stirring ring, spliced pole, and the stirring support is the rectangle frame support that the cylinder encloses, and two stirring support use rectangle frame support top, the middle part of the two sets of minor faces in below be nodical perpendicular handing-over fixed connection, two stirring support top nodical upper end wall fixed mounting spliced poles, and the aperture is seted up at the pot cover middle part, and the cross-section is corresponding, evenly cup joints the fixer on the long limit of stirring support, four stirring rod of the even fixed mounting of fixer outside wall.

Advantageous effects

Compared with the prior art, the utility model has the advantages of:

through setting up the hot plate in the agitator kettle, reach the required temperature of warm mix asphalt concrete through heater control hot plate, through starter motor, the motor drives the agitator and rotates, and multiunit stirring ring can be evenly thorough efficient warm mix asphalt concrete on the agitator. Simultaneously, to the bituminous concrete stirring in the stirred tank, at the inside delivery pipe that sets up of stirred tank, the delivery pipe can pour into the drop of water into through the conveyer pipe to the inside of stirred tank, can make the abundant mixture of water and bituminous concrete, and the moisture in the bituminous concrete is evaporated dry more easily. The problem of water damage of an asphalt concrete pavement caused by incomplete stirring of a stirring pot for warm-mixed asphalt concrete production and incomplete evaporation of water in a mixture is solved.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a sectional view of the whole structure of the present invention;

fig. 3 is a schematic view of the stirrer of the present invention.

The numbering in the figures illustrates: 1. a stirred pot; 2. heating the plate; 3. a discharge pipe; 4. a pot cover; 5. a motor; 6. a stirrer; 7. a heater; 8. a delivery pipe; 9. a discharge pipe; 10. a sealing cover; 11. a connecting pipe; 12. a heat transfer fixing column; 13. a spray head; 14. stirring the bracket; 15. a stirring ring; 16. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stirred tank for warm mix asphalt concrete production, including stirred tank 1, pot cover 4, motor 5, agitator 6, stirred tank 1's top sets up detachable pot cover 4, the external screw thread has been seted up on stirred tank 1's the outer wall, pot cover 4 is close to one side of stirred tank 1 and has seted up the internal thread, stirred tank 1 and pot cover 4 pass through screw thread swivelling joint, pot cover 4's top fixed mounting motor 5, pot cover 4's below sets up agitator 6, 1 inside upside of stirred tank, the downside sets up annular discharge pipe 3 and hollow cylinder hot plate 2 respectively,

hot plate

2 and 3 outsides that are located agitator 6 of delivery pipe. Through starter motor 5, motor 5 drives agitator 6 and rotates, and multiunit stirring ring 15 can be evenly thorough efficient warm mix asphalt concrete on agitator 6.

Further, heater 7 and conveyer pipe 8 are fixed to the outside wall of agitated kettle 1, heater 7 is in the below of conveyer pipe 8, the opposite side fixed mounting of agitated kettle 1 has the discharging pipe 9 with the inside intercommunication of agitated kettle 1, discharging pipe 9 is in agitated kettle 1 below, the outside of discharging pipe 9 sets up detachable sealed lid 10, the external screw thread has been seted up on the outer wall of discharging pipe 9, sealed lid 10 is close to one side of discharging pipe 9 and sets up the internal thread, discharging pipe 9 and sealed lid 10 pass through screw thread swivelling joint.

Furthermore, a cylindrical connecting pipe 11 communicated with the inside of the discharge pipe 3 is fixedly arranged on one side of the discharge pipe 3, the connecting pipe 11 penetrates through one side wall surface of the stirring pot 1 to be communicated with the inside of the conveying pipe 8, a heat transfer fixing column 12 is fixedly arranged right below the connecting pipe 11 on the outer side wall surface of the heating plate 2, and the heat transfer fixing column 12 penetrates through the side wall of the stirring pot 1 to be fixedly arranged with the heater 7. The heater 7 controls the heating plate 2 to reach the temperature required by the warm-mixed asphalt concrete, and small water drops are injected into the mixing kettle 1 through the delivery pipe 8.

Further, the lower end wall surface of the discharge pipe 3 is uniformly and fixedly provided with the spray heads 13.

Further, the stirrer 6 comprises two stirring supports 14, a stirring ring 15 and a connecting column 16, wherein the stirring supports 14 are rectangular frame supports formed by cylinder enclosure, the two stirring supports 14 are perpendicularly connected and fixedly connected by taking the middles of two groups of short edges above and below the rectangular frame supports as intersection points, the connecting column 16 is fixedly installed on the upper end wall surface of the intersection points above the two stirring supports 14, a small hole is formed in the middle of the pot cover 4 and corresponds to the connecting column 16, the small hole is rotatably connected with the connecting column 16, and the connecting column 16 is fixedly connected with the output end of the motor 5 through the small hole. The long edge of the stirring bracket 14 is fixedly provided with a stirring ring 15.

Further, the stirring ring 15 includes torus fixer and four stirring rods, and the cross section of fixer is ring shape, and the cross section of fixer is corresponding with the long limit cross section of stirring support 14, evenly cup joints the fixer on the long limit of stirring support 14, four stirring rods of the even fixed mounting of fixer outside wall.

The working principle is as follows: through set up hot plate 2 in stirred tank 1, reach the temperature that warm mix asphalt concrete needs through heater 7 control hot plate 2, through starter motor 5, motor 5 drives agitator 6 and rotates, and multiunit stirring ring 15 can evenly be thorough efficient warm mix asphalt concrete on the agitator 6. Simultaneously, to the asphalt concrete stirring in the stirred tank 1, at the inside delivery pipe 3 that sets up of stirred tank 1, delivery pipe 3 can be through conveyer pipe 8 toward 1 inside injection beads of stirred tank, can make the abundant mixture of water and asphalt concrete, and moisture in the asphalt concrete is evaporated futilely more easily.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stirred tank for production of warm mix asphalt concrete, includes stirred tank (1), pot cover (4), motor (5), agitator (6), its characterized in that: the top of agitated kettle (1) sets up detachable pot cover (4), the external screw thread has been seted up on the outer wall of agitated kettle (1), one side that pot cover (4) are close to agitated kettle (1) is seted up there is the internal thread, agitated kettle (1) and pot cover (4) are through screw thread swivelling joint, top fixed mounting motor (5) of pot cover (4), the below of pot cover (4) sets up agitator (6), the inside upside of agitated kettle (1), the downside sets up annular delivery pipe (3) and hollow cylinder hot plate (2) respectively, hot plate (2) and delivery pipe (3) are located the outside of agitator (6).

2. The mixing kettle for warm mix asphalt concrete production according to claim 1, characterized in that: the utility model discloses a stirring pot, including the outside wall fixed mounting heater (7) of agitator kettle (1) and conveyer pipe (8), heater (7) are in the below of conveyer pipe (8), the opposite side fixed mounting of agitator kettle (1) have with inside discharging pipe (9) of intercommunication of agitator kettle (1), discharging pipe (9) are in agitator kettle (1) below, the outside of discharging pipe (9) sets up detachable sealed lid (10), the external screw thread has been seted up on the outer wall of discharging pipe (9), the internal thread has been seted up to one side that sealed lid (10) are close to discharging pipe (9), discharging pipe (9) and sealed lid (10) are through screw thread swivelling joint.

3. The mixing kettle for warm mix asphalt concrete production according to claim 2, characterized in that: one side fixed mounting of delivery pipe (3) and cylinder connecting pipe (11) of delivery pipe (3) inside intercommunication, connecting pipe (11) pass a lateral wall face and the inside intercommunication of conveyer pipe (8) of agitated kettle (1), fixed mounting heat transfer fixed column (12) under the outside wall face connecting pipe (11) of hot plate (2), heat transfer fixed column (12) pass the lateral wall and heater (7) fixed mounting of agitated kettle (1).

4. The mixing kettle for warm mix asphalt concrete production according to claim 1, characterized in that: and the lower end wall surface of the discharge pipe (3) is uniformly and fixedly provided with spray heads (13).

5. The mixing kettle for warm mix asphalt concrete production according to claim 1, characterized in that: agitator (6) are including two stirring support (14), stirring ring (15), spliced pole (16), stirring support (14) are the rectangle frame support that the cylinder encloses, rectangle frame support top is used in two stirring support (14), the middle part of the two sets of minor faces in below is nodical perpendicular handing-over fixed connection, nodical upper end wall fixed mounting spliced pole (16) in two stirring support (14) tops, the aperture is seted up at pot cover (4) middle part, the aperture is corresponding with spliced pole (16), the aperture rotates with spliced pole (16) to be connected, output fixed connection of spliced pole (16) through aperture and motor (5), fixed mounting stirring ring (15) on the long limit of stirring support (14).

6. The mixing kettle for warm mix asphalt concrete production according to claim 5, wherein: the stirring ring (15) comprises a torus fixer and four stirring rods, the cross section of the fixer is circular, the cross section of the fixer corresponds to the cross section of the long edge of the stirring support (14), the fixer is uniformly sleeved on the long edge of the stirring support (14), and the four stirring rods are uniformly and fixedly installed on the outer side wall surface of the fixer.