CN215490776U - Concrete additive raw material drying device - Google Patents
Concrete additive raw material drying device Download PDFInfo
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- CN215490776U CN215490776U CN202121562255.9U CN202121562255U CN215490776U CN 215490776 U CN215490776 U CN 215490776U CN 202121562255 U CN202121562255 U CN 202121562255U CN 215490776 U CN215490776 U CN 215490776U
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- rotating shaft
- drying
- drying box
- concrete additive
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Abstract
The utility model relates to a concrete additive raw material drying device, in particular to the technical field of concrete additive production equipment. The drying box comprises a drying box body, a feeding hole, a first rotating shaft, a T-shaped stirring rod, a scattering rod, a driving motor, a second rotating shaft, a fan, an air heater, an air inlet pipe, a screen, a grid conveyor belt and a vibration mechanism, wherein the second rotating shaft is of a hollow structure, exhaust holes are uniformly distributed in the second rotating shaft, the vibration mechanism is arranged on the inner wall of the bottom of the drying box body, the top of the vibration mechanism is tightly attached to the upper bottom in the grid conveyor belt, a second discharging hole is formed in the middle of the bottom of the drying box body, and supporting legs are arranged on the outer wall of the bottom of the drying box body. The drying speed is accelerated, the raw materials are screened while drying is realized, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of concrete additive production equipment, in particular to a concrete additive raw material drying device.
Background
The concrete additive is called additive for short, and is used for improving the performance of concrete. The concrete additive raw materials need to be dried, screened and other pretreatment operations in the production process of the concrete additive, and the existing concrete additive raw material drying device is slow in drying speed and cannot realize the screening of the raw materials while drying, so that the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model provides a concrete additive raw material drying device, which overcomes the defects that the existing concrete additive raw material drying device is low in drying speed, can not realize screening of raw materials while drying, and reduces the working efficiency.
(2) Technical scheme
In order to solve the technical problems, the utility model provides a concrete additive raw material drying device which comprises a drying box, a feeding hole, a first rotating shaft, a T-shaped stirring rod, a scattering rod, a driving motor, a second rotating shaft, a fan, an air heater, an air inlet pipe, a screen mesh, a mesh conveying belt and a vibration mechanism, wherein the feeding hole is arranged at one side of the drying box, the first rotating shaft is transversely and rotatably arranged in the drying box, one end of the first rotating shaft penetrates through the drying box and is connected with one end of a first belt pulley, the other end of the first belt pulley is connected with an output shaft of the driving motor, the scattering rods are arranged above and below the first rotating shaft, the T-shaped stirring rod is connected between the scattering rods and the first rotating shaft, more than two scattering teeth are transversely and uniformly arranged on the scattering rods, and a fixing plate is vertically and downwards connected to the top of the drying box, the fixed plate is rotatably provided with the second rotating shaft with the side wall bracket on one side of the drying box, one end of the second rotating shaft penetrates through the side wall on one side of the drying box and is connected with a second belt pulley, the first belt pulley is connected with the second belt pulley through a belt, the second rotating shaft is of a hollow structure, exhaust holes are uniformly distributed in the second rotating shaft, the fan is connected with one end of the air heater through a pipeline, the other end of the air heater is communicated with one end of the second rotating shaft through the air inlet pipe, the screen is arranged between the two side walls of the drying box below the first rotating shaft, the side wall on one side of the drying box is provided with a first exhaust hole, the screen inclines towards the first exhaust hole, the lower part of the drying box transversely penetrates through the grid conveyor belt, and the inner wall of the bottom of the drying box is provided with the vibrating mechanism, the top of the vibration mechanism is tightly attached to the bottom of the upper portion in the grid conveying belt, a second discharging opening is formed in the middle of the bottom of the drying box, and supporting legs are arranged on the outer wall of the bottom of the drying box.
Preferably, a bearing is arranged at a position where the second rotating shaft contacts the fixing plate.
Preferably, the breaking teeth are pyramid-shaped.
Preferably, a material blocking door is arranged on the first discharge port.
Preferably, the vibration mechanism includes vibrating motor, spring, vibration board, vibrating motor is two and sets up the bottom left and right sides of drying cabinet, the vibrating motor upper end is installed the spring, the spring upper end is connected with the vibration board.
(3) Advantageous effects
The utility model provides a concrete additive raw material drying device, which overcomes the defects that the existing concrete additive raw material drying device is low in drying speed, can not realize screening of raw materials while drying, and reduces the working efficiency. Compared with the prior art, the utility model has the following beneficial effects:
1. the starting driving motor drives the second rotating shaft to rotate to drive the T-shaped stirring rod to stir the raw materials, so that the raw materials are fully contacted with hot air, and the drying speed of the raw materials is increased. The stirring of horizontal and vertical two directions has been realized to setting up of T type puddler, has guaranteed raw materials and hot-air's more abundant contact, has further improved drying speed.
2. The setting of breaking up the tooth on breaking up the pole can realize breaking up of raw materials and handle, avoids the raw materials caking and influences drying efficiency.
3. The first belt pulley is driven by the driving motor to rotate, and the second belt pulley is driven to rotate accordingly, so that the second rotating shaft is also rotated, hot air is uniformly discharged, and the uniform drying of raw materials is realized.
4. Through setting up screen cloth and net conveyer belt and realized twice screening after the raw materials drying, improved work efficiency.
5. Vibrating motor drives spring, vibration board vibration, can contact with the net conveyer belt during the vibration of vibration board for realize the secondary screening of raw materials.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic structural diagram of the vibration mechanism of the present invention.
The reference signs are: 1-drying box, 2-feeding hole, 3-first rotating shaft, 4-T-shaped stirring rod, 5-scattering rod, 6-scattering tooth, 7-first belt pulley, 8-driving motor, 9-second rotating shaft, 91-exhaust hole, 10-second belt pulley, 11-belt, 12-fan, 13-air heater, 14-air inlet pipe, 15-fixing plate, 16-bearing, 17-screen, 18-first discharge hole, 19-blocking door, 20-grid conveying belt, 21-vibration mechanism, 211-vibration motor, 212-spring, 213-vibration plate, 22-second discharge hole and 23-supporting leg.
Detailed Description
The utility model is further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the concrete additive raw material drying device of the present invention comprises a drying box 1, a feeding port 2, a first rotating shaft 3, a T-shaped stirring rod 4, a scattering rod 5, a driving motor 8, a second rotating shaft 9, a fan 12, an air heater 13, an air inlet pipe 14, a screen 17, a grid conveyor belt 20, and a vibration mechanism 21, wherein the feeding port 2 is arranged at one side of the drying box 1, the first rotating shaft 3 is transversely and rotatably installed in the drying box 1, one end of the first rotating shaft 3 passes through the drying box 1 and is connected with one end of a first belt pulley 7, the other end of the first belt pulley 7 is connected with an output shaft of the driving motor 8, the scattering rods 5 are arranged above and below the first rotating shaft 3, the T-shaped stirring rod 4 is connected between the scattering rods 5 and the first rotating shaft 3, more than two scattering teeth 6 are transversely and uniformly arranged on the scattering rods 5, the top of the drying box 1 is vertically connected with a fixing plate 15 downwards, the fixing plate 15 and a side wall bracket on one side of the drying box 1 are rotatably installed with the second rotating shaft 9, one end of the second rotating shaft 9 penetrates through a side wall on one side of the drying box 1 and is connected with a second belt pulley 10, the first belt pulley 7 is connected with the second belt pulley 10 through a belt 11, the second rotating shaft 9 is of a hollow structure, exhaust holes 91 are uniformly distributed on the second rotating shaft 9, the fan 12 is connected with one end of the air heater 13 through a pipeline, the other end of the air heater 13 is communicated with one end of the second rotating shaft 9 through the air inlet pipe 14, the screen 17 is arranged between two side walls of the drying box 1 below the first rotating shaft 3, a first discharge hole 18 is arranged on a side wall of the drying box 1, and the screen 17 inclines towards the first discharge hole 18, the utility model discloses a drying cabinet, including drying cabinet 1, grid conveyer belt 20, vibrating mechanism 21 top close fit in top bottom in the grid conveyer belt 20, second bin outlet 22 has been seted up to department in the middle of drying cabinet 1 bottom, be equipped with supporting leg 23 on the outer wall of drying cabinet 1 bottom.
In actual work, raw materials are directly put into the drying box 1, and the air generated by the starting fan 12 enters the air heater 13 to be heated and converted into hot air, and then is discharged from the exhaust hole 91 to dry the raw materials. And meanwhile, the driving motor 8 is started to drive the second rotating shaft 9 to rotate to drive the T-shaped stirring rod 4 to stir the raw materials, so that the raw materials are fully contacted with hot air, and the drying speed of the raw materials is increased. The setting of breaking up tooth 6 on breaking up pole 5 can realize breaking up of raw materials and handle, avoids the raw materials caking and influences drying efficiency. The driving motor 8 drives the first belt pulley 7 to rotate and also drives the second belt pulley 10 to rotate, so that the second rotating shaft 9 also rotates, hot air is guaranteed to be uniformly discharged, and the raw materials are uniformly dried. The raw materials after the drying fall into and realized screening for the first time on screen cloth 17, the raw materials that are greater than screen cloth 17 aperture are followed screen cloth 17 and are discharged from first discharge gate 18, and the raw materials that are less than screen cloth 17 aperture pass through screen cloth 17 and fall into and realize screening for the second time on net conveyer belt 22, vibrating motor 211 drives spring 212, vibration board 213 vibrates, can contact with net conveyer belt 20 during vibration board 213's the vibration, accelerate to realize the screening for the second time of raw materials, the raw materials that are less than net conveyer belt 20 aperture are discharged from second discharge gate 22 through net conveyer belt 20, and the raw materials that are greater than net conveyer belt 20 aperture are passed through net conveyer belt 20 and are conveyed away. And those not described in detail in this specification are within the skill of the art.
The above-described embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Any modification falling within the scope of protection of the present invention without departing from the gist of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A concrete additive raw material drying device is characterized by comprising a drying box (1), a feeding hole (2), a first rotating shaft (3), a T-shaped stirring rod (4), a scattering rod (5), a driving motor (8), a second rotating shaft (9), a fan (12), an air heater (13), an air inlet pipe (14), a screen (17), a grid conveyor belt (20) and a vibration mechanism (21), wherein the feeding hole (2) is formed in one side of the drying box (1), the first rotating shaft (3) is transversely and rotatably installed in the drying box (1), one end of the first rotating shaft (3) penetrates through the drying box (1) and is connected with one end of a first belt pulley (7), the other end of the first belt pulley (7) is connected with an output shaft of the driving motor (8), the scattering rods (5) are arranged above and below the first rotating shaft (3), the T-shaped stirring rod (4) is connected between the scattering rod (5) and the first rotating shaft (3), more than two scattering teeth (6) are evenly transversely arranged on the scattering rod (5), the top of the drying box (1) is vertically and downwards connected with a fixing plate (15), the fixing plate (15) is rotatably installed on a side wall support on one side of the drying box (1) and is provided with the second rotating shaft (9), one end of the second rotating shaft (9) penetrates through the side wall on one side of the drying box (1) and is connected with a second belt pulley (10), the first belt pulley (7) is connected with the second belt pulley (10) through a belt (11), the second rotating shaft (9) is of a hollow structure, vent holes (91) are evenly distributed in the second rotating shaft (9), and the fan (12) is connected with one end of the air heater (13) through a pipeline, air heater (13) other end passes through intake pipe (14) with second pivot (9) one end is linked together, first pivot (3) below be equipped with between drying cabinet (1) both sides wall screen cloth (17), be equipped with first discharge gate (18) on drying cabinet (1) one side lateral wall, screen cloth (17) toward first discharge gate (18) direction slope, drying cabinet (1) lower part transversely runs through to have net conveyer belt (20), be equipped with on drying cabinet (1) bottom inner wall vibrating mechanism (21), vibrating mechanism (21) top close fit in top bottom in net conveyer belt (20), second discharge gate (22) have been seted up to department in the middle of drying cabinet (1) bottom, be equipped with supporting leg (23) on drying cabinet (1) bottom outer wall.
2. A concrete additive raw material drying device according to claim 1, characterized in that a bearing (16) is provided at a position where the second rotating shaft (9) contacts the fixing plate (15).
3. A concrete additive raw material drying device according to claim 1, characterized in that said breaking teeth (6) are pyramid-shaped.
4. A concrete additive raw material drying device according to claim 1, characterized in that the first discharge port (18) is provided with a material blocking door (19).
5. The concrete additive raw material drying device according to claim 1, wherein the vibration mechanism (21) comprises two vibration motors (211), springs (212) and vibration plates (213), the two vibration motors (211) are arranged on the left side and the right side of the bottom of the drying box (1), the springs (212) are mounted at the upper ends of the vibration motors (211), and the vibration plates (213) are connected to the upper ends of the springs (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121562255.9U CN215490776U (en) | 2021-07-09 | 2021-07-09 | Concrete additive raw material drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121562255.9U CN215490776U (en) | 2021-07-09 | 2021-07-09 | Concrete additive raw material drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215490776U true CN215490776U (en) | 2022-01-11 |
Family
ID=79725693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121562255.9U Active CN215490776U (en) | 2021-07-09 | 2021-07-09 | Concrete additive raw material drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215490776U (en) |
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2021
- 2021-07-09 CN CN202121562255.9U patent/CN215490776U/en active Active
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