CN219621129U - Modified asphalt production tank - Google Patents

Abstract

The utility model relates to a modified asphalt production tank, and belongs to the technical field of asphalt processing equipment. The technical scheme includes that the tank comprises a tank body, wherein the tank body is provided with a batching cavity, a fixing plate is fixedly arranged on the cavity wall of the batching cavity, a hollow sleeve and a guide ring for guiding materials are arranged above the fixing plate, a grinding component is arranged above the batching cavity and is arranged below the grinding component, and a stirring component for uniformly mixing raw materials is arranged below the grinding component. According to the utility model, through the cooperation of the moving block, the abutting rod, the connecting rod, the rotating disc, the abutting block, the fixing piece, the rotating shaft and the connecting block, the stirring rod can be driven to move up and down while rotating and stirring, so that the asphalt raw materials are fully and uniformly mixed, and fully contact and mix, and the mixing rate of the raw materials in the tank body is greatly accelerated.

Description

Modified asphalt production tank

Technical Field

The utility model relates to the technical field of asphalt processing equipment, in particular to a modified asphalt production tank.

Background

The production and processing of the modified asphalt are generally completed by using a modified asphalt mixing tank, and the existing modified asphalt mixing tank is generally insufficient in that various raw materials required for asphalt mixing are directly put into the mixing tank and then stirred and mixed, because the stirring and mixing effect is difficult to damage the mixed molecular chain structure of the asphalt raw materials.

For example, chinese patent application No. (CN 201920341249.7) discloses an ultra-thin wearing course modified asphalt batching jar with pre-shearing effect, including the batching jar, be equipped with the cavity in the batching jar, fixedly connected with baffle on the inside wall of cavity, the cavity is separated into the pre-shearing abrasive material chamber that is located the top and the stirring compounding chamber that is located the below by the baffle, the up end center department fixedly connected with driving motor of baffle. Before stirring and mixing of asphalt ingredients, the asphalt raw materials are firstly subjected to pre-shearing grinding materials, and the asphalt raw materials are subjected to shearing grinding materials by virtue of the movable grinding disc and the static grinding disc, so that the molecular chains of the mixture are broken, a sufficient chemical reaction can occur, the time required by the stirring and mixing procedure is greatly shortened, the stirred and mixed asphalt product is enabled to be fully reacted, the components are uniformly and stably mixed, and a more uniformly distributed and stable chemical network structure is formed.

In the above document, when asphalt raw materials are uniformly mixed, the stirring rod rotates and stirs in one place, so that when substances in the batching tank are mixed, the mixing speed is slow, the production efficiency is low, and improvement is needed.

Therefore, how to process the batching tank for asphalt production is a technical problem that the skilled person needs to solve at present.

Disclosure of Invention

The utility model aims at solving the problems in the background art and provides a batching tank with a grinding component for producing SBS modified asphalt.

The technical scheme of the utility model is as follows: the utility model provides a modified asphalt production jar, includes the jar body, be fixed with horizontally fixed plate on the chamber wall of the jar body, the top of fixed plate is provided with hollow sleeve and is used for the guide ring of guide, and the batching chamber is located the top of fixed plate is provided with grinding component, and grinding component's below is provided with the stirring subassembly that is used for mixing the raw materials, and grinding component is provided with biax motor, moves mill and quiet mill, biax motor set up in hollow sleeve's inside, hollow sleeve's upper end rotates and is provided with moves the mill, move the bottom of mill be provided with be used for with the quarter butt that biax motor is connected, quiet mill with jar body batching chamber top chamber wall connection, move the mill with quiet mill gomphosis, stirring component is provided with mounting, rolling disc and pivot.

Preferably, a hopper is fixedly arranged at the upper end part of the tank body, a threaded rod is arranged at the upper end part of the movable grinding disc, and the threaded rod is embedded into the hopper.

Preferably, the left end and the right end of the hollow sleeve are both slidably embedded with a supporting rod, the inner end of the supporting rod is sleeved with a first spring and fixedly provided with a supporting block, the fixing plate is uniformly provided with a sliding groove, a moving block is movably arranged in the sliding groove, and one end of the supporting rod, which is far away from the supporting block, is connected with the moving block.

Preferably, the mounting set firmly in the diapire of fixed plate, the mounting is provided with the cavity, install the second spring in the cavity of mounting to inlay and be equipped with the connecting block, biax motor is kept away from the one end of quarter butt is provided with the pivot, the body of rod of pivot is located the top of fixed plate is provided with the rolling disc, the lower extreme of pivot runs through the connecting block.

Preferably, the two end cavity walls of the fixing piece cavity are provided with limiting grooves, the left end and the right end of the connecting block penetrate through the limiting grooves of the fixing piece and are hinged with connecting rods, and one end of each connecting rod, which is far away from the connecting block, is hinged with the bottom of each moving block.

Preferably, the bottom of connecting block rotates and is provided with the puddler, the puddler is provided with the cylindricality chamber, the body of rod lower part embedding of pivot in the cylindricality chamber of mounting, and with mounting key connection.

Preferably, the cross section of the rotating disc is arranged in an olive shape.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. the cooperation of the double-shaft motor, the hopper, the screw rod, the movable millstone, the static millstone and the material guide ring can realize pre-shearing grinding materials for asphalt raw materials, and the shearing grinding materials are used for shearing the asphalt raw materials by virtue of the movable millstone and the static millstone, so that the molecular chain of the mixture is broken, thereby being capable of generating full chemical reaction and greatly shortening the time required by the stirring and mixing process;

2. through movable block, butt pole, connecting rod, rolling disc, butt piece, mounting, pivot and connecting block's cooperation, the realization can drive the puddler and reciprocate in rotatory stirring, realizes fully mixing to pitch raw materials, makes its intensive contact mix to great acceleration the mixed rate of raw materials in the jar body.

Drawings

FIG. 1 is a schematic diagram of the internal architecture of an embodiment of the present utility model in elevation;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 3 is a schematic side view of the stirring assembly according to another embodiment of the present utility model.

Reference numerals: the device comprises a 1-tank body, a 2-guide ring, a 3-hopper, a 4-hollow sleeve, a 5-double-shaft motor, a 6-stirring rod, a 7-fixed plate, an 8-movable grinding disc, a 9-static grinding disc, a 10-spiral rod, an 11-short rod, a 12-movable block, a 121-supporting rod, a 13-connecting rod, a 14-rotating disc, a 15-supporting block, a 16-fixed piece, a 17-rotating shaft and an 18-connecting block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, the modified asphalt production tank provided by the utility model comprises a tank body 1, wherein a fixed plate 7 which is horizontally arranged is fixedly arranged on the cavity wall of the tank body 1, a hollow sleeve 4 and a guide ring 2 for guiding materials are arranged above the fixed plate 7, a grinding component is arranged above the fixed plate 7 in a material distribution cavity, a stirring component for uniformly mixing raw materials is arranged below the grinding component, the grinding component is provided with a double-shaft motor 5, a movable millstone 8 and a static millstone 9, the double-shaft motor 5 is arranged in the hollow sleeve 4, the upper end part of the hollow sleeve 4 is rotatably provided with the movable millstone 8, the bottom of the movable millstone 8 is provided with a short rod 11 which is connected with the double-shaft motor 5, the static millstone 9 is connected with the top cavity wall of a material distribution cavity of the tank body 1, the movable millstone 8 is embedded with the static millstone 9, and the stirring component is provided with a fixing piece 16, a rotating disc 14 and a rotating shaft 17;

the upper end of the tank body 1 is fixedly provided with a hopper 3, the upper end of the movable millstone 8 is provided with a threaded rod 10, and the threaded rod 10 is embedded into the hopper 3.

The working principle of the batching tank for SBS modified asphalt production based on the first embodiment is that during operation, by starting the double-shaft motor 5, the double-shaft motor 5 drives the movable millstone 8 to rotate through the short rod 11 to drive the movable millstone 8 to drive the threaded rod 10 to rotate, various raw materials for asphalt batching are poured into the hopper 3, and the raw materials for asphalt move downwards along with the rotation of the threaded rod 10, so that the condition of blockage in the hopper 3 caused by too high material pouring speed is prevented;

after the asphalt raw material flows into the space between the movable millstone 8 and the static millstone 9, along with the rotation of the movable millstone 8, the asphalt raw material is sheared and ground between the movable millstone 8 and the static millstone 9 under the action of centrifugal force, so that the molecular chain of the mixture is broken, chemical reaction can fully occur, and then the asphalt raw material is thrown out from the movable millstone 8, flows into the top of the fixed plate 7 through the guide ring 2, flows into the lower part of the batching cavity through the chute arranged on the fixed plate 7.

Example two

As shown in fig. 1-3, the modified asphalt production tank according to the present utility model further includes, compared to the first embodiment: the left end and the right end of the hollow sleeve 4 are respectively and slidably embedded with a supporting rod 121, the inner ends of the supporting rods 121 are sleeved with first springs and fixedly provided with supporting blocks 15, the fixed plate 7 is uniformly provided with sliding grooves, the sliding grooves are movably provided with moving blocks 12, one ends of the supporting rods 121 far away from the supporting blocks 15 are connected with the moving blocks 12, the fixed parts 16 are fixedly arranged on the bottom wall of the fixed plate 7, the fixed parts 16 are provided with cavities, the cavities of the fixed parts 16 are internally provided with second springs and embedded with connecting blocks 18, one ends of the double-shaft motors 5 far away from the short rods 11 are provided with rotating shafts 17, rod bodies of the rotating shafts 17 are positioned above the fixed plate 7 and provided with rotating discs 14, the lower ends of the rotating shafts 17 penetrate through the connecting blocks 18, the cavity walls at the two ends of the cavities of the fixed parts 16 are respectively provided with limiting grooves, the left end and the right end of the connecting blocks 18 penetrate through the limiting grooves of the fixed parts 16 and are hinged with connecting rods 13, and one ends of the connecting rods 13 far away from the connecting blocks 18 are hinged with the bottoms of the moving blocks 12;

the bottom of the connecting block 18 is rotatably provided with a stirring rod 6, the stirring rod 6 is provided with a cylindrical cavity, the lower part of the rod body of the rotating shaft 17 is embedded into the cylindrical cavity of the fixing piece 16 and is in key connection with the fixing piece 16, and the cross section of the rotating disc 14 is arranged in an olive shape.

In this embodiment, when the dual-shaft motor 5 is started, the rotating shaft 17 is driven to rotate, so that the stirring assembly mixes the asphalt raw materials uniformly. The rotating shaft 17 drives the rotating disc 14 to rotate when rotating, the cross section of the rotating disc 14 is preferably arranged in an olive shape, so that when the rotating disc 14 rotates, two groups of abutting blocks 15 are driven to extrude the first springs, the abutting rods 121 are driven to drive the two groups of moving blocks 12 to be far away from each other, when the moving blocks 12 move, the connecting blocks 18 are driven to extrude the second springs through the connecting rods 13, the stirring rod 6 is driven to move upwards, the rotating shaft 17 is always connected with the stirring rod 6 in a key manner, the stirring rod 6 rotates when moving upwards, raw materials below the batching cavity are fully contacted and mixed, and therefore the mixing rate of the raw materials in the tank body 1 is greatly accelerated.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (7)

1. The utility model provides a modified asphalt production jar, includes jar body (1), its characterized in that: be fixed with horizontally fixed plate (7) on the chamber wall of jar body (1), the top of fixed plate (7) is provided with cavity sleeve (4) and is used for the guide ring (2) of guide, and the batching chamber is located the top of fixed plate (7) is provided with grinding component, and grinding component's below is provided with the stirring subassembly that is used for mixing the raw materials, grinding component be provided with biax motor (5), move mill (8) and quiet mill (9), biax motor (5) set up in the inside of cavity sleeve (4), the upper end rotation of cavity sleeve (4) is provided with moves mill (8), the bottom of moving mill (8) be provided with be used for with the quarter butt (11) that biax motor (5) are connected, quiet mill (9) with the top chamber wall in jar body (1) batching chamber is connected, move mill (8) with quiet mill (9), stirring component is provided with mounting (16), rolling disc (14) and pivot (17).

2. A modified asphalt production tank according to claim 1, wherein: the upper end part of the tank body (1) is fixedly provided with a hopper (3), the upper end part of the movable millstone (8) is provided with a threaded rod (10), and the threaded rod (10) is embedded into the hopper (3).

3. A modified asphalt production tank according to claim 1, wherein: the left end and the right end of the hollow sleeve (4) are both slidably embedded with a supporting rod (121), the inner end of the supporting rod (121) is sleeved with a first spring, a supporting block (15) is fixedly arranged, the fixing plate (7) is uniformly provided with a sliding groove, a moving block (12) is movably arranged in the sliding groove, and the supporting rod (121) is far away from one end of the supporting block (15) and is connected with the moving block (12).

4. A modified asphalt production tank according to claim 3, wherein: the utility model discloses a motor, including fixed plate (7), mounting (16), connecting block (18), biax motor (5), fixed plate (7), mounting (16) set firmly in the diapire of fixed plate (7), mounting (16) are provided with the cavity, install the second spring in the cavity of mounting (16) to inlay and be equipped with connecting block (18), biax motor (5) are kept away from the one end of quarter butt (11) is provided with pivot (17), the body of rod of pivot (17) is located the top of fixed plate (7) is provided with rolling disc (14), the lower extreme of pivot (17) runs through connecting block (18).

5. A modified asphalt production tank as defined in claim 4, wherein: limiting grooves are formed in the cavity walls at two ends of the cavity of the fixing piece (16), the left end and the right end of the connecting block (18) penetrate through the limiting grooves of the fixing piece (16) and are hinged to connecting rods (13), and one ends, away from the connecting blocks (18), of the connecting rods (13) are hinged to the bottoms of the moving blocks (12).

6. A modified asphalt production tank as defined in claim 5, wherein: the bottom of connecting block (18) rotates and is provided with puddler (6), puddler (6) are provided with cylindricality chamber, the body of rod lower part embedding of pivot (17) in the cylindricality chamber of mounting (16), and with mounting (16) key connection.

7. A modified asphalt production tank as defined in claim 4, wherein: the cross section of the rotating disk (14) is arranged in an olive shape.