CN220614484U - A multi-stage mixing tank - Google Patents

Abstract

The utility model discloses a multi-stage mixing tank, specifically related to the technical field of mixing tanks. It includes a tank body, and a stirring component for mixing materials is provided inside the tank body; the stirring component includes a support shaft, and the support shaft is provided with On the top of the tank, two first pulleys spaced up and down are connected to the outside of the support shaft, and second pulleys are provided on the sides far away from the two first pulleys. The utility model uses a motor to synchronously drive the support shaft and the two first pulleys to rotate. The support shaft drives a plurality of first-level stirring blades on the stirring shaft to rotate. The two first pulleys drive the fixed shaft on the second pulley to rotate through the corresponding belts. , the fixed shaft then drives the multiple secondary stirring blades on the fixed column to rotate through the meshing of the slave bevel gear and the main bevel gear, so that stirring operations in two different directions can be carried out inside the tank, and the material can be fully stirred. and mix.

Description

A multi-stage mixing tank

Technical field

The utility model relates to the technical field of mixing tanks, and is more specifically a multi-stage mixing tank.

Background technique

Concrete mixing is an operation method that mixes cement, lime, water and other materials evenly. Concrete mixing stations are widely used in my country's industry, agriculture, transportation, national defense, water conservancy, municipal and other construction projects, and the demand is constantly increasing.

For example, the Chinese patent document with publication number CN211440572U includes a mixing tank and a first-level motor. The first-level motor is fixedly installed at the center of the bottom of the mixing tank. A motor box is provided in the mixing tank. The motor box is A connecting rod is fixedly installed at the bottom. The connecting rod is fixedly installed on the output shaft of the first-level motor. A second-level motor is fixedly installed in the motor box. A partition is provided in the mixing tank. The center of the partition There is a through hole at the position, and one end of the rotating sleeve passes through the through hole and is fixedly connected to the center position of the top of the motor box. The connecting rod and the rotating sleeve are both fixedly equipped with bearings, and both sides of the bearing are There is a fixed rod 2 fixedly connected. One end of the fixed rod 2 is fixedly connected to the inner wall of the mixing tank. The vertical concrete multi-stage mixing device in this technical solution is reasonably designed and has a multi-stage mixing function, which can effectively improve the mixing efficiency. efficiency.

However, the mixing method and mixing effect in the above technical solution are consistent, and they are both longitudinal rotation methods. As a result, the materials cannot be fully dispersed and mixed, which in turn affects the mixing effect of the materials. Moreover, the secondary motor and secondary transmission The helical gear and the secondary passive helical gear are installed inside the mixing tank, which is inconvenient for subsequent inspection and maintenance by the staff.

Utility model content

In order to overcome the above-mentioned defects of the prior art, the utility model provides a multi-stage mixing tank, which uses a motor to synchronously drive a support shaft and two first pulleys to rotate. The support shaft drives a plurality of first-level stirring blades on the stirring shaft to rotate. A first pulley drives the fixed shaft on the second pulley to rotate through the corresponding belt, and the fixed shaft drives multiple secondary stirring blades on the fixed column to rotate through the meshing of the slave bevel gear and the main bevel gear, so that the tank can Two stirring operations in different directions are carried out internally, so that the materials can be fully stirred and mixed to solve the problems in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a multi-stage mixing tank, including a tank body, the inside of the tank body is provided with a stirring assembly for mixing materials;

The stirring assembly includes a support shaft. The support shaft is located on the top of the tank. Two first pulleys spaced up and down are sleeved on the outside of the support shaft. The two first pulleys are provided with a third pulley on the far side. Two pulleys, a belt is provided between the first pulley and the second pulley, and the first pulley and the second pulley are connected by a belt;

There is a stirring shaft inside the tank. The top of the stirring shaft is movably connected to the top of the tank cavity through a bearing. The bottom end of the support shaft penetrates the tank and is connected to the top of the stirring shaft. Both sides of the stirring shaft are installed. There are multiple first-level stirring blades distributed at intervals;

A fixed shaft is installed at the bottom end of the second pulley, and two main bevel gears distributed at intervals are connected to the outside of the fixed shaft. The main bevel gear is engaged with a slave bevel gear on one side close to the tank body. The slave bevel gear is engaged with the main bevel gear. A fixed column is installed on the side of the gear close to the tank. The fixed column penetrates the tank from one end of the bevel gear and extends to the inside of the tank. The outside of the fixed column is movably connected to the tank through a bearing. The fixed column is close to A plurality of secondary stirring blades distributed at intervals are installed on the top and bottom of one end of the tank.

In a preferred embodiment, the fixed shaft is covered with a plurality of fixed plates that are evenly spaced apart from each other. The inner wall of the fixed plate is movably connected to the fixed shaft through bearings. The fixed plate is installed on On the side of the tank close to the fixed shaft, the two main bevel gears are located between two adjacent fixed plates.

In a preferred embodiment, a fixed bracket is provided at the top of the support shaft, the bottoms of the front and rear ends of the fixed bracket are connected to the top of the tank, and the top of the support shaft is movably connected to the bottom of the fixed bracket.

In a preferred embodiment, a motor is installed on the top of the fixed bracket, and the output shaft of the motor penetrates the fixed bracket and is connected to the top end of the support shaft.

In a preferred embodiment, the top end of the tank is connected to a feed pipe, the feed pipe is located on the front side of the fixed bracket, and the bottom end of the tank is connected to a discharge pipe.

In a preferred embodiment, a plurality of legs are installed on the bottom end of the tank, and the plurality of legs are evenly spaced between them.

Technical effects and advantages of this utility model:

The support shaft and the two first pulleys are driven to rotate synchronously by the motor. The support shaft drives multiple first-level stirring blades on the mixing shaft to rotate. The two first pulleys drive the fixed shaft on the second pulley to rotate through the corresponding belts. The fixed shaft Then, with the help of the meshing of the slave bevel gear and the main bevel gear, the multiple secondary stirring blades on the fixed column are driven to rotate, so that two different directions of stirring operations can be carried out inside the tank, and the materials can be fully stirred and mixed. The slave bevel gear, the main bevel gear, the first pulley, the belt and the second pulley are all installed outside the tank to facilitate subsequent inspection and maintenance by the staff.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a cross-sectional view of the tank body of the present utility model;

Figure 3 is a front view of the stirring shaft of the present utility model;

Figure 4 is a front view of the fixed column of the present utility model;

Figure 5 is a front view of the fixed shaft of the present utility model.

The reference numbers are: 1. Tank; 2. Support shaft; 3. First pulley; 4. Second pulley; 5. Belt; 6. Mixing shaft; 7. First-level mixing blade; 8. Fixed shaft; 9. Main bevel gear; 10. Slave bevel gear; 11. Fixed column; 12. Secondary stirring blade; 13. Fixed plate; 14. Fixed bracket; 15. Motor; 16. Feed pipe; 17. Discharge pipe; 18. Legs.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Referring to Figures 1-5 of the description, the utility model provides a multi-stage mixing tank, which includes a tank body 1, and a stirring assembly for mixing materials is provided inside the tank body 1;

As shown in Figures 1, 2, 4 and 5, the stirring assembly includes a support shaft 2. The support shaft 2 is located on the top of the tank 1. The support shaft 2 is sleeved with two first and second shafts spaced up and down. The pulley 3 has a second pulley 4 on the far side of the two first pulleys 3. A belt 5 is provided between the first pulley 3 and the second pulley 4. The first pulley 3 and the second pulley 4 are connected by a belt 5. Through the cooperation of the two sets of first pulley 3, belt 5 and second pulley 4, the fixed shafts 8 on both sides of the tank 1 can be driven to rotate synchronously, so as to facilitate subsequent driving of the fixed shafts 8 on the fixed column 11. Multiple secondary mixing blades rotate;

As shown in Figures 2 and 3, a stirring shaft 6 is provided inside the tank 1. The top end of the stirring shaft 6 is movably connected to the top of the inner cavity of the tank 1 through a bearing. The bottom end of the support shaft 2 penetrates the tank 1 and is Connected to the top of the stirring shaft 6, a plurality of first-level stirring blades 7 distributed at intervals are installed on both sides of the stirring shaft 6. The support shaft 2 drives the multiple first-level stirring blades 7 on the stirring shaft 6 to rotate, so that Stir and mix the materials;

As shown in Figures 1, 2, 4 and 5, a fixed shaft 8 is installed at the bottom end of the second pulley 4, and two spaced apart main bevel gears 9 are connected to the outside of the fixed shaft 8. The main bevel gears 9. The side of the slave bevel gear 10 close to the tank 1 is engaged with the slave bevel gear 10. The side of the slave bevel gear 10 close to the tank 1 is equipped with a fixed column 11. The end of the fixed column 11 away from the slave bevel gear 10 penetrates the tank 1. And extends to the inside of the tank 1. The outside of the fixed column 11 is movably connected to the tank 1 through bearings. A plurality of spaced secondary stirring blades 12 are installed on the top and bottom of one end of the fixed column 11 close to the tank 1. , the fixed shaft 8 that rotates with the second pulley 4 simultaneously drives the meshed main bevel gear 9 and the slave bevel gear 10 to rotate, thereby driving a plurality of second mixing blades on the fixed column 11 to rotate.

As shown in Figures 1, 2, 4 and 5, the fixed shaft 8 is sleeved with a plurality of fixed plates 13, and the plurality of fixed plates 13 are evenly spaced between them. The inner wall of the fixed plate 13 is connected to the fixed shaft 8 through bearings. Movably connected, the fixed plate 13 is installed on the side of the tank 1 close to the fixed shaft 8, and the two main bevel gears 9 are respectively located between two adjacent fixed plates 13. The arrangement of multiple fixed plates 13 facilitates alignment. The fixed shaft 8 is supported and fixed to ensure the stability of the fixed shaft 8 during operation and prevent the fixed shaft 8 from being unstable in the air.

As shown in Figure 1-3, the top of the support shaft 2 is provided with a fixed bracket 14. The front and rear ends of the fixed bracket 14 are connected to the top of the tank 1. The top of the support shaft 2 is movable with the bottom of the fixed bracket 14. Connection, through the setting of the fixed bracket 14, it is convenient to support and fix the support shaft 2, and improve the stability of the support shaft 2 when driving the first pulley 3. A motor 15 is installed on the top of the fixed bracket 14, and the output of the motor 15 The shaft penetrates the fixed bracket 14 and is connected to the top end of the support shaft 2. The motor 15 drives the support shaft 2 and the two first pulleys 3 to rotate, thereby improving the operating efficiency of the support shaft 2.

As shown in Figures 1 and 2, the top of the tank 1 is connected to a feed pipe 16, which is located in front of the fixed bracket 14, and the bottom of the tank 1 is connected to a discharge pipe 17. Through the inlet The arrangement of the material pipe 16 is convenient for the staff to transport the materials to the inside of the tank 1 for processing, while the arrangement of the discharge pipe 17 is convenient for discharging the processed materials.

As shown in Figure 1, a plurality of legs 18 are installed at the bottom end of the tank 1. The plurality of legs 18 are evenly spaced. The arrangement of the plurality of legs 18 facilitates the support and fixation of the tank 1 and improves the operation of the equipment. time stability.

The motor 15 drives the support shaft 2 and the two first pulleys 3 on it to rotate. The support shaft 2 drives a plurality of primary stirring blades 7 on the stirring shaft 6 to rotate. The two first pulleys 3 drive the second level stirring blades 7 through the corresponding belts 5 . The fixed shaft 8 on the second pulley 4 rotates, and the fixed shaft 8 drives the multiple secondary stirring blades on the fixed column 11 to rotate by means of the meshing of the slave bevel gear 10 and the main bevel gear 9, so that the two mixing blades can be carried out inside the tank 1. Stirring operations in different directions can fully stir and mix the materials, and the slave bevel gear 10, the main bevel gear 9, the first pulley 3, the belt 5 and the second pulley 4 are all installed outside the tank 1 to facilitate work. Follow-up inspection and maintenance by personnel.

Finally: The above are only preferred embodiments of the present utility model, and are not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (6)

1. Multistage agitator tank, including jar body (1), its characterized in that: a stirring assembly for mixing materials is arranged in the tank body (1);

the stirring assembly comprises a supporting shaft (2), the supporting shaft (2) is arranged at the top of the tank body (1), two first belt pulleys (3) which are vertically distributed at intervals are sleeved outside the supporting shaft (2), a second belt pulley (4) is arranged on one side, away from each other, of the two first belt pulleys (3), a belt (5) is arranged between the first belt pulleys (3) and the second belt pulleys (4), and the first belt pulleys (3) and the second belt pulleys (4) are connected through the belt (5);

the stirring device is characterized in that a stirring shaft (6) is arranged inside the tank body (1), the top end of the stirring shaft (6) is movably connected with the top of the inner cavity of the tank body (1) through a bearing, the bottom end of the supporting shaft (2) penetrates through the tank body (1) and is connected with the top end of the stirring shaft (6), and a plurality of primary stirring blades (7) which are distributed at intervals are arranged on two sides of the stirring shaft (6);

the utility model discloses a jar body, including jar body (1), fixed axle (8) are installed to second belt pulley (4) bottom, fixed axle (8) outside has cup jointed two interval distribution's main bevel gear (9), main bevel gear (9) are close to one side meshing of jar body (1) and have from bevel gear (10), install fixed column (11) from one side that bevel gear (10) is close to jar body (1), fixed column (11) are kept away from one end from bevel gear (10) and are run through jar body (1) and extend to jar body (1) inside, fixed column (11) outside is through bearing and jar body (1) swing joint, fixed column (11) are close to one end top and the bottom of jar body (1) and all install a plurality of interval distribution's second grade stirring vane (12).

2. A multistage stirring tank according to claim 1, characterized in that: the utility model discloses a jar, including fixed axle (8), fixed axle (8) outside cover is equipped with a plurality of fixed plates (13), evenly spaced apart distributes between a plurality of fixed plates (13), fixed plate (13) inner wall passes through bearing and fixed axle (8) swing joint, fixed plate (13) are installed in jar body (1) and are close to one side of fixed axle (8), and two main bevel gears (9) are located between two adjacent fixed plates (13) respectively.

3. A multistage stirring tank according to claim 1, characterized in that: the top of the supporting shaft (2) is provided with a fixed support (14), the bottoms of the front end and the rear end of the fixed support (14) are connected with the top of the tank body (1), and the top of the supporting shaft (2) is movably connected with the bottom of the fixed support (14).

4. A multistage stirring tank according to claim 3, characterized in that: the motor (15) is installed at the top of the fixed support (14), and an output shaft of the motor (15) penetrates through the fixed support (14) and is connected with the top end of the supporting shaft (2).

5. A multistage stirring tank according to claim 3, characterized in that: the utility model discloses a jar of body (1) top intercommunication has inlet pipe (16), inlet pipe (16) are located fixed bolster (14) front side, jar body (1) bottom intercommunication has discharging pipe (17).

6. A multistage stirring tank according to claim 1, characterized in that: a plurality of support legs (18) are arranged at the bottom end of the tank body (1), and the support legs (18) are uniformly distributed at intervals.