CN216878835U - A high-efficiency mixing device for asphalt mixture - Google Patents

Abstract

The utility model relates to the technical field of asphalt mixture production, and discloses a high-efficiency mixing device for asphalt mixture, comprising a bottom plate and a mixing tank. A stirring shaft is rotatably connected, the outer wall of the stirring shaft is fixedly connected with first stirring rods distributed at equal distances, and both ends of the stirring shaft are fixedly connected with second stirring rods arranged symmetrically, and the outer wall of one side of the mixing tank is fixedly connected There is a protective casing, and the inner side of the protective casing is fixedly connected with a driving motor. The utility model can clean the residual materials on the stirring shaft, the first stirring rod and the second stirring rod through the provided water tank, water pump, upper water pipe, water collecting pipe and spray head, thereby achieving the effect of easy cleaning and avoiding In order to affect the next mixing effect, it is more practical and suitable for widespread promotion and use.

Description

A high-efficiency mixing device for asphalt mixture

technical field

The utility model relates to the technical field of asphalt mixture production, in particular to an efficient mixing device for asphalt mixtures.

Background technique

Asphalt mixture is a kind of composite material, which is mainly composed of asphalt, coarse aggregate, fine aggregate, mineral powder, and some polymers and wood cellulose are added; these materials of different quality and quantity are mixed to form different structures, and have different mechanical properties.

The retrieval publication number CN214033256U discloses a high-efficiency mixing device for asphalt mixture, which includes a bottom plate, rollers are installed at the four corners of the bottom of the bottom plate, and a chute is arranged at the center of the top of the bottom plate, and the inner cavity of the chute is slidably installed with a slide. A mixing box is installed on the top of the sliding block, a feeding port is opened at the center of the top of the mixing box, an observation window is installed above the front end of the mixing box, and a PLC controller is installed on the mixing box below the observation window. The utility model controls the driving motor to start to work through the PLC controller, and then drives the driving gear and the driven gear to start to rotate, thereby indirectly driving the second stirring shaft to rotate through the driven shaft, and at the same time, the driving shaft drives the first stirring shaft to rotate, thereby making the first stirring shaft rotate. The first stirring fan blade and the second stirring fan blade rotate at the same time to fully stir the mixture. Because the first stirring fan blade and the second stirring fan blade are arranged in a staggered manner, the mixture can be fully stirred, making it more mixed. evenly.

However, the inventors have found that this technical solution still has at least the following defects: in the above device, after the mixing of the mixture is completed, the remaining materials on the stirring structure cannot be properly handled, and the cleaning function of the stirring structure is lacking, As a result, the mixing quality will be affected in the next stirring and mixing.

Utility model content

The purpose of the present utility model is to provide a high-efficiency mixing device for asphalt mixture, which solves the problem of lack of cleaning function for the stirring structure proposed in the background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: an efficient mixing device for asphalt mixture, comprising a bottom plate and a mixing tank, the mixing tank is fixedly connected to the outer wall of the top of the bottom plate through a support frame, and the inner wall of one side of the mixing tank is A stirring shaft is rotatably connected, the outer wall of the stirring shaft is fixedly connected with first stirring rods distributed at equal distances, and both ends of the stirring shaft are fixedly connected with second stirring rods arranged symmetrically, and the outer wall of one side of the mixing tank is fixedly connected There is a protective casing, the inner side of the protective casing is fixedly connected with a driving motor, and the output shaft of the driving motor is connected to one end of the stirring shaft through a coupling, and the outer wall of one side of the protective casing is provided with equally spaced ventilation holes, and The ventilation hole is located on the side of the drive motor;

The inner wall on the opposite side of the top of the mixing tank is fixedly connected with the same water collection pipe, and the outer side of the bottom of the water collection pipe is fixedly connected with equidistantly distributed spray heads, and the spray heads are located above the first stirring rod and the second stirring rod. .

As a preferred embodiment of the present invention, a water tank and a water pump are fixedly connected to the outer wall on one side of the top of the bottom plate, and the water inlet of the water pump is communicated with the water tank through a pipeline.

As a preferred embodiment of the present invention, the outer wall of one side of the mixing tank is provided with a first through hole, and the inner wall of the first through hole is fixedly connected with an upper water pipe, and the upper water pipe is located at one end of the inner side of the mixing tank and the water collecting pipe connected.

As a preferred embodiment of the present invention, a fixing frame is fixedly connected to the outer wall of one side of the mixing tank, the upper water pipe is fixedly connected to the fixing frame, and the bottom end of the upper water pipe is communicated with the water outlet of the water pump.

As a preferred embodiment of the present invention, an opening is provided on the outer wall of the top of the mixing tank, and a feeding hopper is fixedly connected to the inner wall of the opening.

As a preferred embodiment of the present invention, a second through hole is opened on the outer wall of the middle part of the bottom of the mixing tank, and a discharge pipe is fixedly connected to the inner wall of the second through hole, and a placement groove is opened on the outer wall of the top of the bottom plate. The trough is located just below the discharge tube.

As a preferred embodiment of the present invention, the inner wall of the bottom of the mixing tank is fixedly connected with a symmetrically arranged triangular-structured deflector, and the opposite sides of the bottom ends of the two deflectors are respectively located on both sides of the top of the discharge pipe .

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

1. The utility model is a high-efficiency mixing device for asphalt mixture, which is convenient to pour the mixture into the mixing tank through the provided feeding hopper, and through the stirring shaft, the first stirring rod and the second stirring shaft set in the mixing tank. The rod can fully stir the mixture to achieve the effect of high-efficiency mixing.

2. The utility model is a high-efficiency mixing device for asphalt mixture. After the mixture is stirred and mixed, the collection box is placed on the placing tank, and the discharge valve on the discharge pipe is opened, so that the mixture passes through the deflector and the discharge pipe. The action of the discharge pipe flows into the collection box to achieve the timely collection effect of the mixture. After the collection is completed, the collection box is moved to one side.

3. The utility model is a high-efficiency mixing device for asphalt mixture, through the provided water tank, water pump, upper water pipe, water collecting pipe and sprinkler head, the residual materials on the stirring shaft, the first stirring rod and the second stirring rod can be cleaned. cleaning, so as to achieve the effect of easy cleaning and avoid affecting the next mixing effect.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments with reference to the following drawings.

Fig. 1 is the three-dimensional structure schematic diagram of a kind of high-efficiency mixing device of asphalt mixture of the present invention;

Fig. 2 is a cross-sectional structural schematic diagram of a mixing tank of a high-efficiency mixing device for asphalt mixture of the present invention;

Fig. 3 is an enlarged structural schematic diagram of the place A in Fig. 2 of a high-efficiency mixing device for asphalt mixture of the present invention.

In the figure: 1. Bottom plate; 2. Mixing tank; 3. Feeding hopper; 4. Fixed frame; 5. Protective shell; 6. Placing tank; 7. Water tank; 8. Water pump; 9. Upper water pipe; 10. Stirring shaft ; 11, the first stirring rod; 12, the second stirring rod; 13, the drive motor; 14, the deflector; 15, the discharge pipe;

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-3, the present utility model provides a technical solution: a high-efficiency mixing device for asphalt mixture, comprising a bottom plate 1 and a mixing tank 2, the mixing tank 2 is fixedly connected to the top outer wall of the bottom plate 1 through a support frame, and the mixing tank 2 is 2. The inner wall of one side is rotatably connected with a stirring shaft 10, the outer wall of the stirring shaft 10 is fixedly connected with the first stirring rods 11 distributed at equal distances, and both ends of the stirring shaft 10 are fixedly connected with symmetrically arranged second stirring rods 12, the mixing tank 2. The outer wall of one side is fixedly connected with a protective casing 5, the inner side of the protective casing 5 is fixedly connected with a driving motor 13, and the output shaft of the driving motor 13 is connected to one end of the stirring shaft 10 through a coupling, and the driving motor 13 is started to drive the stirring shaft 10. Rotating, the stirring shaft 10 drives the first stirring rod 11 and the second stirring rod 12 to fully stir the mixture to achieve the effect of high-efficiency mixing. The outer wall of one side of the protective shell 5 is provided with air holes 18 distributed at equal distances, and the air holes 18 is located on one side of the drive motor 13;

The same water collecting pipe 16 is fixedly connected to the inner wall on the opposite side of the top of the mixing tank 2, and the outer side of the bottom of the water collecting pipe 16 is fixedly connected with the spray heads 17 distributed at equal distances, and the spray heads 17 are located at the first stirring rod 11 and the second stirring rod 12. above.

1-2, in a specific embodiment, a water tank 7 and a water pump 8 are fixedly connected to the outer wall on one side of the top of the bottom plate 1, the water inlet of the water pump 8 is communicated with the water tank 7 through a pipeline, and the outer wall of one side of the mixing tank 2 is provided with a first A through hole, and the inner wall of the first through hole is fixedly connected with a water supply pipe 9. One end of the water supply pipe 9 located on the inner side of the mixing tank 2 is communicated with the water collecting pipe 16, and the outer wall of one side of the mixing tank 2 is fixedly connected with a fixing frame 4. The water supply pipe 9 It is fixedly connected to the fixing frame 4, and the bottom end of the upper water pipe 9 is connected with the water outlet of the water pump 8, and the water pump 8 is started to work, and the clean water in the water tank 7 is transported to the water collecting pipe 16 through the action of the upper water pipe 9, The function of the shower head 17 is to spray out, which can clean the residual materials on the stirring shaft 10 , the first stirring rod 11 and the second stirring rod 12 .

Please refer to Figure 1-2, further, the top outer wall of the mixing tank 2 is provided with an opening, and the inner wall of the opening is fixedly connected with a feeding hopper 3, and the mixed material is poured into the mixing tank 2 through the action of the feeding hopper 3, and the mixing tank is 2. A second through hole is opened on the outer wall of the middle part of the bottom, and the inner wall of the second through hole is fixedly connected with a discharge pipe 15. A placement slot 6 is opened on the outer wall of the top of the bottom plate 1, and the placement slot 6 is located directly below the discharge pipe 15. The mixing tank 2 The inner wall of the bottom is fixedly connected with a symmetrically arranged triangular-structured deflector 14, and the opposite sides of the bottom ends of the two deflectors 14 are located on both sides of the top of the discharge pipe 15 respectively. After the mixing is completed, the collection box is placed in the placement slot 6 , open the discharge valve on the discharge pipe 15, so that the mixed material flows into the collecting box through the action of the deflector 14 and the discharge pipe 15, so as to achieve the timely collection effect of the mixed material.

It should be noted that the present invention is a high-efficiency mixing device for asphalt mixture, and each component is a general standard component or a component known to those skilled in the art, and its structure and principle can be known by the technical manual. Or known by conventional experimental methods.

Working principle: When using, first pour the mixture into the mixing tank 2 through the action of the feeding hopper 3, start the driving motor 13 to drive the stirring shaft 10 to rotate, and the stirring shaft 10 drives the first stirring rod 11 and the second stirring rod 12 The mixture is fully stirred to achieve the effect of high-efficiency mixing. After the mixing is completed, the collecting box is placed on the placing tank 6, and the discharge valve on the discharge pipe 15 is opened, so that the mixture passes through the deflector 14 and exits. The action of the material pipe 15 flows into the collection box to achieve the timely collection effect of the mixture. After the collection is completed, the collection box is moved to one side, and then the water pump 8 is started to work, and the clean water in the water tank 7 is passed through the upper water pipe 9. It is transported into the water collecting pipe 16 by the action of the spray head 17 and sprayed out through the action of the spray head 17, which can clean the residual materials on the stirring shaft 10, the first stirring rod 11 and the second stirring rod 12, so as to achieve the effect of easy cleaning. .

Claims (7)

1. A high-efficiency mixing device for asphalt mixture, characterized in that: comprising a bottom plate (1) and a mixing tank (2), the mixing tank (2) is fixedly connected on the top outer wall of the bottom plate (1) through a support frame, and the The inner wall of one side of the mixing tank (2) is rotatably connected with a stirring shaft (10), the outer wall of the stirring shaft (10) is fixedly connected with first stirring rods (11) distributed at equal distances, and both ends of the stirring shaft (10) are A symmetrically arranged second stirring rod (12) is fixedly connected, a protective casing (5) is fixedly connected to the outer wall of one side of the mixing tank (2), and a drive motor (13) is fixedly connected to the inner side of the protective casing (5), And the output shaft of the drive motor (13) is connected to one end of the stirring shaft (10) through a coupling, and the outer wall of one side of the protective casing (5) is provided with equally spaced ventilation holes (18), and the ventilation holes ( 18) on the side of the drive motor (13); The same water collecting pipe (16) is fixedly connected to the inner wall on the opposite side of the top of the mixing tank (2), and the outer side of the bottom of the water collecting pipe (16) is fixedly connected with spray heads (17) distributed at equal intervals. The head (17) is located above the first stirring rod (11) and the second stirring rod (12). 2. A high-efficiency mixing device for asphalt mixture according to claim 1, characterized in that: a water tank (7) and a water pump (8) are fixedly connected to the outer wall on one side of the top of the bottom plate (1), and the water pump (8) ) is communicated with the water tank (7) through a pipeline. 3 . The high-efficiency mixing device for asphalt mixture according to claim 2 , wherein a first through hole is opened on the outer wall of one side of the mixing tank (2), and an upper water pipe is fixedly connected to the inner wall of the first through hole. 4 . (9), one end of the upper water pipe (9) located inside the mixing tank (2) is communicated with the water collecting pipe (16). 4. A high-efficiency mixing device for asphalt mixture according to claim 3, characterized in that: a fixing frame (4) is fixedly connected to the outer wall of one side of the mixing tank (2), and the upper water pipe (9) is fixedly connected on the fixing frame (4), and the bottom end of the upper water pipe (9) is communicated with the water outlet of the water pump (8). 5 . The high-efficiency mixing device for asphalt mixture according to claim 1 , wherein an opening is provided on the outer wall of the top of the mixing tank ( 2 ), and a feeding hopper ( 3 ) is fixedly connected to the inner wall of the opening. 6 . 6. A high-efficiency mixing device for asphalt mixture according to claim 1, characterized in that: a second through hole is opened on the outer wall of the middle part of the bottom of the mixing tank (2), and the inner wall of the second through hole is fixedly connected with a discharge material A pipe (15), a placement groove (6) is opened on the top outer wall of the bottom plate (1), and the placement groove (6) is located directly below the discharge pipe (15). 7 . The high-efficiency mixing device for asphalt mixture according to claim 6 , wherein the inner wall of the bottom of the mixing tank ( 2 ) is fixedly connected with a symmetrically arranged triangular-structured deflector ( 14 ), and the two The opposite sides of the bottom end of the guide plate (14) are respectively located on both sides of the top end of the discharge pipe (15).

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