A refractory castable batching device

Abstract

This utility model relates to the field of refractory castable technology, and particularly to a refractory castable batching device, including a batching rack with several material-bearing modules on the rack. A batching module is slidably disposed below each material-bearing module. Each batching module includes a batching box, with a first support frame fixed to its front side and a second support frame fixed to its rear side. The first and second support frames are slidably engaged inside a first and a second limiting frame, respectively. The first and second limiting frames are slidably engaged on a first and a second sliding rod group, respectively, which are fixed inside the batching rack. This refractory castable batching device of the present utility model has high batching efficiency.

Description

Technical Field

[0001] This utility model relates to the field of refractory castable technology, and in particular to a refractory castable batching device. Background Technology

[0002] Refractory castables consist of three parts: binder, aggregate, and admixtures, sometimes with the addition of accelerators. Refractory aggregates form the main body of refractory concrete; various refractory materials, after calcination, or various waste bricks crushed to a certain extent can be used as refractory aggregates. The binder acts as a binder and hardener, giving the product a certain strength. Admixtures are added to improve the performance of refractory concrete, such as increasing strength during heating and reducing volume shrinkage; typically, 10% to 25% of these admixtures are added.

[0003] When designing refractory castables, a certain mixing ratio should be followed. The goal of formula design is to find a balance between material properties and application conditions. The existing refractory castables have low weighing and batching efficiency and generate a lot of dust that pollutes the workshop during the weighing and batching process. Utility Model Content

[0004] The purpose of this utility model is to provide a refractory castable batching device with high batching efficiency.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows: A refractory castable batching device includes a batching rack, a plurality of material-supporting modules are provided on the batching rack, and a batching module is slidably arranged below the material-supporting modules; The ingredient dispensing module includes an ingredient dispensing box, a first support frame is fixed on the front side of the ingredient dispensing box, and a second support frame is fixed on the rear side of the dispensing box. The first support frame and the second support frame are slidably locked inside the first limiting frame and the second limiting frame, respectively. The first limiting frame and the second limiting frame are respectively slidably mounted on the first sliding rod group and the second sliding rod group, and the first sliding rod group and the second sliding rod group are fixed inside the batching rack; A stirring motor and a feed pipe are provided on the top of the mixing tank. The stirring motor is vertically downward at the top of the mixing tank. A stirring rod is fixed on the rotor of the stirring motor. The stirring rod extends downward to the bottom of the mixing tank. Several stirring blades are provided on the stirring rod. A discharge pipe is provided at the bottom of the mixing tank.

[0006] As an improvement, a first electric valve is provided on the discharge pipe, and a second electric valve is provided on the feed pipe.

[0007] As an improvement: a first electric hydraulic cylinder is provided vertically upward at the bottom of the first limiting frame, and the piston rod of the first electric hydraulic cylinder is fixedly connected to the first support frame; A second electric hydraulic cylinder is provided vertically upward at the bottom of the second limiting frame, and the piston rod of the second electric hydraulic cylinder is fixedly connected to the second support frame.

[0008] As an improvement, several vibration motors are distributed on the side wall of the mixing box.

[0009] As an improvement, several adjusting cylinders are horizontally arranged on the right side of the mixing rack, and the piston rods of the adjusting cylinders are fixedly connected to the mixing box.

[0010] As an improvement: the material receiving module includes a material receiving box, the material receiving box is provided with several support plates around its perimeter, a support column is fixed below the support plates, the support column is fixed vertically upward on the material feeding rack, and a pressure sensor is provided at the joint between the support plate and the support column; The top of the material receiving box is equipped with a rotating motor, an exhaust pipe and a material conveying pipe, and the bottom is equipped with a discharge pipe. The feed pipe can be sleeved on the discharge pipe, and a filter screen is provided inside the exhaust pipe. The rotating motor is vertically downward mounted on the top of the material receiving box. A discharge rod is fixed to the rotor of the rotating motor. The discharge rod extends downward into the interior of the discharge pipe, and a spiral fan blade is provided at the bottom of the discharge rod. A scraper is fixed on the discharge rod, and a third electric valve is provided on the discharge pipe.

[0011] In summary, this utility model has the following beneficial effects: 1. Move the batching bins to the corresponding receiving bins in sequence. The receiving bins will then inject a certain amount of raw materials into the batching bins in sequence. The stirring motor will drive the stirring blades to rotate. Under the action of the stirring blades, the raw materials can be mixed evenly. 2. When a certain amount of raw material is injected into the batching box from the receiving box, the batching box can be moved upward by an electric hydraulic cylinder, so that the discharge pipe is inserted into the feed pipe, thereby reducing the dust generation during the injection process. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in this utility model, the accompanying drawings used in the description of the embodiments or prior art will be briefly introduced below.

[0013] Figure 1 A schematic diagram of the overall structure of a refractory castable batching device; Figure 2 This is a cross-sectional structural diagram of a refractory castable batching device; Figure 3 This is a front view of a refractory castable batching device; The components include: 1. Batching rack; 2. Batching box; 3. First support frame; 4. Second support frame; 5. First limiting frame; 6. Second limiting frame; 7. First sliding rod assembly; 8. Second sliding rod assembly; 9. Stirring motor; 10. Feeding pipe; 11. Stirring rod; 12. Stirring fan blade; 13. Discharge pipe; 14. First electric valve; 15. Second electric valve; 16. First electric cylinder; 17. Second electric cylinder; 18. Vibration motor; 19. Adjusting cylinder; 20. Material receiving box; 21. Support plate; 22. Support column; 23. Pressure sensor; 24. Rotary motor; 25. Exhaust pipe; 26. Conveying pipe; 27. Discharge rod; 28. Spiral fan blade; 29. ​​Scraper rod; 30. Third electric valve; 31. Discharge pipe. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings.

[0015] Please refer to Figures 1-3 A refractory castable batching device includes a batching rack 1, a plurality of material-bearing modules on the batching rack 1, and a batching module slidably arranged below the material-bearing modules. The ingredient dispensing module includes an ingredient box 2, a first support frame 3 is fixed on the front side of the ingredient box 2, and a second support frame 4 is fixed on the rear side. The first support frame 3 and the second support frame 4 are respectively slidably locked inside the first limiting frame 5 and the second limiting frame 6. The first limiting frame 5 and the second limiting frame 6 are respectively slidably mounted on the first sliding rod group 7 and the second sliding rod group 8, and the first sliding rod group 7 and the second sliding rod group 8 are fixed inside the feeding rack 1; A stirring motor 9 and a feed pipe 10 are provided on the top of the mixing box 2. The stirring motor 9 is vertically downward on the top of the mixing box 2. A stirring rod 11 is fixed on the rotor of the stirring motor 9. The stirring rod 11 extends downward to the bottom of the mixing box 2. Several stirring blades 12 are provided on the stirring rod 11. A discharge pipe 13 is provided at the bottom of the mixing box 2.

[0016] In this embodiment, the batching box 2 is moved sequentially to the bottom of the corresponding receiving box 20. The receiving box 20 injects a certain amount of raw materials into the batching box 2 sequentially. The stirring motor 9 drives the stirring fan blade 12 to rotate. Under the action of the stirring fan blade 12, the raw materials can be uniformly mixed.

[0017] When a certain amount of raw material is injected into the batching box 2 from the receiving box 20, the batching box 2 can be moved upward by an electric hydraulic cylinder, so that the discharge pipe 31 is inserted into the feed connecting pipe 10, thereby reducing the generation of dust during the injection process.

[0018] A first electric valve 14 is provided on the discharge pipe 13, and a second electric valve 15 is provided on the feed pipe 10.

[0019] A first electric hydraulic cylinder 16 is vertically upwardly mounted at the bottom of the first limiting frame 5, and the piston rod of the first electric hydraulic cylinder 16 is fixedly connected to the first support frame 3; a second electric hydraulic cylinder 17 is vertically upwardly mounted at the bottom of the second limiting frame 6, and the piston rod of the second electric hydraulic cylinder 17 is fixedly connected to the second support frame 4. In this embodiment, both the first electric hydraulic cylinder 16 and the second electric hydraulic cylinder 17 are integrated electric hydraulic cylinders, and both are used to adjust the height of the mixing box 2.

[0020] Several vibrating motors 18 are distributed on the side wall of the batching box 2. In this embodiment, the vibrating motors 18 can shake the material in the batching box to the bottom of the batching box through vibration, thereby improving the discharge efficiency of the batching box 2.

[0021] Several adjusting cylinders 19 are horizontally arranged on the right side of the batching rack 1, and the piston rods of the adjusting cylinders 19 are fixedly connected to the batching box 2. In this embodiment, the adjusting cylinders 19 can move the batching box 2 below the corresponding receiving box 20, and make the feed pipe 10 and the discharge pipe 31 correspondingly set.

[0022] The material receiving module includes a material receiving box 20. Several support plates 21 are provided around the material receiving box 20. Support columns 22 are fixed below the support plates 21. The support columns 22 are fixed vertically upward on the material feeding rack 1. A pressure sensor 23 is provided at the joint between the support plates 21 and the support columns 22. The pressure sensor 23 is used to sense the mass of the raw materials in the material receiving box 20.

[0023] A rotating motor 24, an exhaust pipe 25, and a conveying pipe 26 are provided at the top of the material receiving box 20, and a discharge pipe 31 is provided at the bottom. The feed connecting pipe 10 can be sleeved on the discharge pipe 31. A filter screen is provided inside the exhaust pipe 25. The rotating motor 24 is vertically downward installed at the top of the material receiving box 20. A discharge rod 27 is fixed on the rotor of the rotating motor 24. The discharge rod 27 extends downward into the interior of the discharge pipe 31, and a spiral fan blade 28 is provided at the bottom of the discharge rod 27. A scraper rod 29 is fixed on the discharge rod 27, and a third electric valve 30 is provided on the discharge pipe 31.

[0024] In this embodiment, the rotating motor 24 drives the discharge rod 27 to rotate. Under the action of the spiral fan blade 28, the raw materials in the receiving box 20 can be injected into the batching box 2. The scraper rod 29 can rotate with the discharge rod 27 to prevent material accumulation.

[0025] Working principle: The refractory castable raw material is injected into the receiving box 20 by means of an external vacuum conveying system. The pressure sensor 23 senses the mass of the raw material in the receiving box 20. Then, the regulating cylinder 19 is activated to move the feed connecting pipe 10 below the discharge pipe 31. The first electric cylinder 16 and the second electric cylinder 17 are activated to move upward and put the feed connecting pipe 10 onto the feed pipe. Then, the rotary motor 24 is activated to drive the spiral fan blade 28 to rotate and inject the raw material in the receiving box 20 into the batching box 2. After a certain amount is injected, the first electric cylinder 16 and the second electric cylinder 17 are activated to move downward and pull the feed connecting pipe 10 off the feed pipe. The regulating cylinder 19 is activated again to move the feed connecting pipe 10 below the discharge pipe 31 of the next receiving box 20. The above actions are repeated until the corresponding mass of raw material is injected into the batching box 2, and then the operation stops.

[0026] Start the stirring motor 9 to drive the stirring blades 12 to rotate, so as to achieve uniform mixing of the raw materials.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A refractory castable batching device, characterized in that, It includes a material feeding rack, on which several material receiving modules are provided, and a material feeding module is slidably provided below the material receiving modules; The ingredient dispensing module includes an ingredient dispensing box, a first support frame is fixed on the front side of the ingredient dispensing box, and a second support frame is fixed on the rear side of the dispensing box. The first support frame and the second support frame are slidably locked inside the first limiting frame and the second limiting frame, respectively. The first limiting frame and the second limiting frame are respectively slidably mounted on the first sliding rod group and the second sliding rod group, and the first sliding rod group and the second sliding rod group are fixed inside the batching rack; A stirring motor and a feeding pipe are provided on the top of the mixing box. The stirring motor is vertically downward at the top of the mixing box. A stirring rod is fixed on the rotor of the stirring motor. The stirring rod extends downward to the bottom of the mixing box. Several stirring blades are provided on the stirring rod. A discharge pipe is provided at the bottom of the mixing box. A first electric hydraulic cylinder is provided vertically upward at the bottom of the first limiting frame, and the piston rod of the first electric hydraulic cylinder is fixedly connected to the first support frame; a second electric hydraulic cylinder is provided vertically upward at the bottom of the second limiting frame, and the piston rod of the second electric hydraulic cylinder is fixedly connected to the second support frame.

2. The refractory castable batching device according to claim 1, characterized in that, A first electric valve is provided on the discharge pipe, and a second electric valve is provided on the feed pipe.

3. The refractory castable batching device according to claim 1, characterized in that, Several vibrating motors are distributed on the side wall of the mixing box.

4. The refractory castable batching device according to claim 1, characterized in that, Several adjusting cylinders are horizontally arranged on the right side of the mixing rack, and the piston rods of the adjusting cylinders are fixedly connected to the mixing box.

5. The refractory castable batching device according to claim 1, characterized in that, The material receiving module includes a material receiving box, and several support plates are provided around the perimeter of the material receiving box. A support column is fixed below the support plate, and the support column is fixed vertically upward on the material feeding rack. A pressure sensor is provided at the joint between the support plate and the support column. The top of the material receiving box is equipped with a rotating motor, an exhaust pipe and a material conveying pipe, and the bottom is equipped with a discharge pipe. The feed pipe can be sleeved on the discharge pipe, and a filter screen is provided inside the exhaust pipe. The rotating motor is vertically downward mounted on the top of the material receiving box. A discharge rod is fixed to the rotor of the rotating motor. The discharge rod extends downward into the interior of the discharge pipe, and a spiral fan blade is provided at the bottom of the discharge rod. A scraper is fixed on the discharge rod, and a third electric valve is provided on the discharge pipe.

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