CN220389824U - Refractory casting material mixer - Google Patents

Abstract

The utility model relates to the technical field of mixers and discloses a refractory casting material mixer, which comprises a mixing drum, wherein a rotating shaft is rotatably arranged on the inner wall of the top of the mixing drum, a motor is fixedly arranged at the top of the mixing drum, the output end of the motor is in transmission connection with the rotating shaft, a first gear is sleeved at the bottom of the rotating shaft, first connecting rods are arranged at both sides of the first gear, second gears are sleeved at the tops of the two first connecting rods, and the two second gears are meshed with the first gears; according to the stirring barrel, the materials adhered to the wall of the stirring barrel can be scraped through the scraping plate, the scraped materials are sufficiently stirred, the stirring effect is improved, the materials are prevented from being adhered to the wall of the stirring barrel, the materials are difficult to clean later, the materials in the stirring barrel can be uniformly stirred through the stirring shovel, and the stirring shovel can automatically rotate in the direction when touching an obstacle during rotation and continuously stir, so that the stirring shovel is prevented from being blocked in the stirring barrel.

Description

A refractory castable mixer

Technical field

The utility model relates to the technical field of mixers, specifically a refractory castable mixer.

Background technique

Castables are also called refractory castables. Refractory castables are a mixture composed of refractory aggregates, powders and binders. After adding water or other liquids, they are constructed using pouring and vibration methods. They can also be made into specified shapes and sizes. Prefabricated components used to construct industrial furnace linings. In order to improve the physical and chemical properties and construction performance of refractory castables, appropriate amounts of additives are often added, such as plasticizers, dispersants, accelerators, retarders, expansion agents, etc.

The existing Chinese patent with the announcement number CN217072842U discloses a castable mixer, which includes a casing, and a stirring device is provided in the casing; the stirring device includes a rotating shaft, a fixed frame and a mixing shovel; the rotating shaft is arranged at the bottom of the casing, and is provided on the rotating shaft There is a support rod; the support rod includes a first support rod and a second support rod, and the fixed frame includes a first fixed tripod and a second fixed tripod; the first fixed tripod includes a first fixed rod and a second fixed rod, and the first The top of the fixed rod is connected to the top of the second fixed rod; the bottom of the first fixed rod is connected to the first support rod, and the bottom of the second fixed rod is connected to the second support rod; the second fixed tripod includes a third fixed rod and a fourth fixed rod. , the top of the third fixed rod is connected to the top of the fourth fixed rod; the bottom of the third fixed rod is connected to the first support rod, and the bottom of the fourth fixed rod is connected to the second support rod; through this design, less stirring can be used The shovel can also improve the mixing effect and improve the strength and structure of the mixing device.

However, the above-mentioned mixer has the following shortcomings: this device is equipped with a mixing shovel and a rotating shaft to stir the mixture more evenly. However, after the pouring is completed, materials are often adhered to the barrel wall of the mixer. If they are not cleaned up, the impact will be very serious. For subsequent use, it is difficult to clean the inner wall, which increases the cleaning pressure.

Therefore, it is necessary to provide a refractory castable mixer to solve the above technical problems.

Utility model content

The purpose of this utility model is to provide a refractory castable mixer that adopts a mixing shovel and a scraper, which has the effect of more uniform mixing and scraping off the adhering materials on the barrel wall.

The above technical purpose of the present utility model is achieved through the following technical solutions: a refractory castable mixer, including a mixing barrel, a rotating shaft is rotatably installed on the top inner wall of the mixing barrel, and a motor is fixedly installed on the top of the mixing barrel. , the output end of the motor is drivingly connected to the rotating shaft, the bottom of the rotating shaft is sleeved with a first gear, and first connecting rods are provided on both sides of the first gear, and the tops of the two first connecting rods Both second gears are sleeved, and the two second gears are meshed with the first gears. The rotating shaft and the two first connecting rods are both sleeved with fixed cylinders. The fixed cylinders located above pass through two The fixed frame is fixedly connected to the two fixed barrels located below. The two fixed frames are fixedly installed with support plates on the side away from the second gear. The two support plates are fixedly installed on the side away from the second gear. Scraper, the scraper is in contact with the inner side wall of the mixing barrel.

By adopting the above technical solution, the scraper can be used to scrape off the material adhering to the wall of the mixing barrel without affecting subsequent use, and the material can be scraped off and fully stirred to improve the mixing effect and prevent it from sticking to the wall of the barrel. It will be difficult to clean it up later.

The utility model is further provided with a feeding hopper connected to one side of the top of the mixing barrel.

By adopting the above technical solution, materials can be transported into the mixing barrel.

The utility model is further configured as follows: a plurality of supporting frames are fixedly installed on the outside of the mixing barrel.

By adopting the above technical solution, the mixing barrel can be fixed.

The utility model is further configured as follows: rubber pads are fixedly installed on the bottoms of multiple support frames.

By adopting the above technical solution, the friction force can be increased to prevent the mixing barrel from vibrating excessively and causing the mixing barrel to deviate from its position when stirring.

The utility model is further configured as follows: the bottom of the first connecting rod is rotatably connected to a second connecting rod, and a plurality of mixing shovels are fixedly mounted on the second connecting rod.

By adopting the above technical solution, the materials can be stirred more evenly.

The utility model further provides that: the bottom of the mixing barrel is connected with a discharge pipe, and the discharge pipe is provided with a valve.

By adopting the above technical solution, the mixed materials can be output for pouring.

To sum up, the utility model has the following beneficial effects: the scraper can scrape off the material adhering to the wall of the mixing barrel, and fully stir the scraped material to improve the mixing effect and prevent it from sticking to the wall of the barrel. It is difficult to clean it later. With the mixing shovel, the materials in the mixing bucket can be mixed evenly. When the mixing shovel is rotating, it can automatically turn when it encounters an obstacle and continue mixing to prevent the mixing shovel from being stuck in the mixing bucket. Stuck.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the present utility model;

Figure 2 is a schematic side view of the structure of the utility model;

Figure 3 is a schematic cross-sectional structural diagram of the mixing barrel of the present utility model;

Figure 4 is a schematic diagram of the three-dimensional structure of the mixing shovel and scraper of the present utility model;

Figure 5 is a schematic top view of the structure of the mixing shovel and scraper of the present utility model.

In the picture: 1. Mixing barrel; 2. Motor; 3. Feed hopper; 4. Rubber pad; 5. Support frame; 6. Valve; 7. Discharge pipe; 8. Rotating shaft; 9. Support plate; 10. Scraper Plate; 11. First connecting rod; 12. Fixed cylinder; 13. Mixing shovel; 14. Fixing frame; 15. Second gear; 16. First gear; 17. Second connecting rod.

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings in the embodiments of the present utility model.

Please refer to Figures 1 to 5. In the embodiment of the present invention, a refractory castable mixer includes a mixing barrel 1. A rotating shaft 8 is rotatably installed on the top inner wall of the mixing barrel 1. The top of the mixing barrel 1 is fixedly installed. There is a motor 2. The output end of the motor 2 is transmission connected with the rotating shaft 8. A first gear 16 is set at the bottom of the rotating shaft 8. First connecting rods 11 are provided on both sides of the first gear 16. The tops of each of the first connecting rods 11 are equipped with second gears 15. The two second gears 15 mesh with the first gears 16. The rotating shaft 8 is installed on the two first connecting rods 11. A fixed cylinder 12 is provided. The upper fixed cylinder 12 is fixedly connected to the two lower fixed cylinders 12 through two fixing brackets 14. The two fixing brackets 14 are fixedly installed on the side away from the second gear 15. There are support plates 9, and scrapers 10 are fixedly installed on the sides of the two support plates 9 away from the second gear 15. The scrapers 10 fit with the internal side walls of the mixing barrel 1; when in use, start the motor. 2. The motor 2 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the first gear 16 to rotate, the first gear 16 drives the two second gears 15 to rotate, the two second gears 15 drive the first connecting rod 11 to rotate, the first connecting rod 11 The second connecting rod 17 is driven to rotate, and the rotation of the second connecting rod 17 drives the mixing shovel 13 to rotate. When the mixing shovel 13 encounters obstacles when rotating, it can rotate to adjust the mixing position. At the same time, the rotating shaft 8 drives the fixed cylinder 12 located above to rotate. The upper fixed cylinder 12 drives the two fixed frames 14 to rotate, the two fixed frames 14 drive the support plates 9 to rotate, and the two support plates 9 drive the two scrapers 10 to rotate to scrape off the material stuck to the side wall of the mixing barrel 1 Come down and continue stirring; through the scraper 10, the material adhering to the wall of the mixing barrel 1 can be scraped off, and the scraped material will be fully stirred to improve the mixing effect and prevent it from sticking to the wall of the barrel, making it difficult to remove it later. For cleaning, the materials in the mixing bucket 1 can be mixed evenly through the mixing shovel 13. When the mixing shovel 13 rotates, it can automatically rotate when it encounters an obstacle and continue mixing to prevent the mixing shovel 13 from getting stuck in the mixing bucket 1. die.

In this embodiment, preferably, a feeding hopper 3 is provided on one side of the top of the mixing barrel 1 so that materials can be transported into the mixing barrel 1 .

In this embodiment, preferably, a plurality of supporting frames 5 are fixedly installed on the outside of the mixing barrel 1 to fix the mixing barrel 1 .

In this embodiment, preferably, rubber pads 4 are fixedly installed on the bottoms of multiple support frames 5, which can increase friction and prevent the mixing barrel 1 from vibrating too much and causing the mixing barrel 1 to deviate from its position when stirring.

Please refer to Figures 3 and 4. In the embodiment of the present invention, a second connecting rod 17 is rotatably connected to the bottom of the first connecting rod 11, and a plurality of mixing shovels 13 are fixedly mounted on the second connecting rod 17. It can make the materials mix more evenly.

In this embodiment, preferably, a discharge pipe 7 is connected to the bottom of the mixing barrel 1, and a valve 6 is provided on the discharge pipe 7 to output the mixed materials for pouring.

Working principle: When in use, start the motor 2, the motor 2 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the first gear 16 to rotate, the first gear 16 drives the two second gears 15 to rotate, and the two second gears 15 drive the first connecting rod. 11 rotates, the first connecting rod 11 drives the second connecting rod 17 to rotate, the rotation of the second connecting rod 17 drives the mixing shovel 13 to rotate, and when the mixing shovel 13 encounters obstacles when rotating, it can rotate to adjust the mixing position. At the same time, the rotating shaft 8 drives the mixing shovel 13 to rotate. The upper fixed cylinder 12 rotates, and the upper fixed cylinder 12 drives the two fixed brackets 14 to rotate. The two fixed brackets 14 drive the support plates 9 to rotate. The two support plates 9 drive the two scrapers 10 to rotate, which will stick to the mixing barrel. 1. Scrape off the material on the side wall and continue stirring.

The above are only the preferred embodiments of the present utility model. Therefore, any equivalent changes or modifications based on the structures, features and principles described in the scope of the patent application of this utility model are included in the scope of the patent application of this utility model. .

Claims (6)

1. Refractory pouring material mixer, including agitator (1), its characterized in that: the utility model discloses a stirring barrel, including stirring barrel, scraper blade, fixed barrel, scraper blade (10) and inside wall laminating, pivot (8) are installed in the rotation on the top inner wall of agitator (1), the top fixed mounting of agitator (1) has motor (2), the output of motor (2) is connected with pivot (8) transmission, the bottom cover of pivot (8) is equipped with first gear (16), the both sides of first gear (16) all are provided with head rod (11), two the top of head rod (11) all overlaps and is equipped with second gear (15), two second gear (15) meshes with first gear (16), all overlap on pivot (8) and two head rod (11) and be equipped with fixed barrel (12), be located the top fixed barrel (12) are through two mount (14) and two fixed barrel (12) fixed connection that are located the below, two one side that second gear (15) were kept away from to mount (14) all fixed mounting backup pad (9), two one side that second gear (15) was kept away from to backup pad (9) all fixed mounting scraper blade (10), scraper blade (10) are laminated mutually with inside wall (1).

2. A refractory castable mixer according to claim 1, wherein: one side of agitator (1) top intercommunication is provided with feeder hopper (3).

3. A refractory castable mixer according to claim 2, wherein: a plurality of supporting frames (5) are fixedly arranged on the outer side of the stirring barrel (1).

4. A refractory castable mixer according to claim 3, wherein: rubber pads (4) are fixedly arranged at the bottoms of the supporting frames (5).

5. A refractory castable mixer according to claim 1, wherein: the bottom of the first connecting rod (11) is rotationally connected with a second connecting rod (17), and a plurality of stirring shovels (13) are fixedly installed on the second connecting rod (17).

6. A refractory castable mixer according to claim 2, wherein: the bottom of agitator (1) is provided with discharging pipe (7) in communication, be provided with valve (6) on discharging pipe (7).