Stemming production equipment
By designing a gun mud production equipment including a mixing tank, conveying pipe and circulation stirring system, the problem of dense raw materials sinking the bottom during the stirring process is solved, uniform mixing and high-quality production of gun mud are achieved, and the effect and safety of blasting operations are improved.
Patent Information
- Application Number
- CN202421991543.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-16
AI Technical Summary
During the stirring process of existing gun mud production equipment, high-density raw materials are prone to sink to the bottom, resulting in poor mixing effect and affecting the production quality of gun mud.
A gun mud production equipment is designed, including a mixing tank, a connecting channel, a conveying pipe, a rotating shaft, a crimping blade, a connecting pipe, a semicircular pipe and a return pipe. The components are driven by the motor to cooperate with each other to realize the circulating stirring and discharge of gun mud raw materials.
It effectively solves the problem of dense raw materials sinking into the bottom, ensures uniform mixing and high-quality production of gun mud, and improves the effectiveness and safety of blasting operations.
Smart Images

Figure CN223030016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mine blasting auxiliary equipment, in particular to a mud production device. Background Technique
[0002] Mud is a material used to block blast holes and is usually used in blasting operations. Its main function is to seal the blast holes and prevent the premature escape of detonation gases, thereby improving the blasting effect and safety. In mud production, whether different components are evenly mixed directly affects the production quality of mud.
[0003] Currently, when producing mud, a stirring device is needed to stir it evenly so that different components in its raw materials are evenly mixed. However, the existing stirring devices have a simple stirring method. During the stirring process, the raw materials with a relatively large density in the mud raw materials will gradually sink to the bottom, making it difficult for the stirring blades to effectively stir them, resulting in a poor stirring effect and affecting the production quality of mud. Therefore, in view of the above problems, we propose a new type of mud production device. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the prior art, during the stirring process, the raw materials with a relatively large density in the mud raw materials will gradually sink to the bottom, making it difficult for the stirring blades to effectively stir them, resulting in a poor stirring effect and affecting the production quality of mud, and to propose a mud production device.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a mud production device, including a stirring tank, a communication channel is fixedly connected to the bottom of the stirring tank, the communication channel is inclined to the right, the right end of the communication channel is fixedly connected to a delivery pipe, a second motor is installed at the bottom of the delivery pipe, the output end of the second motor rotates through the bottom of the delivery pipe and extends upward, the output end of the second motor is fixedly connected to a rotating shaft, a screw blade is fixedly connected to the outer surface of the rotating shaft, a communication pipe is fixedly connected to the top of the delivery pipe, and a semi-circular pipe is rotatably connected to the top of the communication pipe.
[0006] Preferably, a top cover is fixedly connected to the top of the stirring tank, and a feeding pipe is fixedly connected to the outer surface of the stirring tank near the upper left position.
[0007] Preferably, a first motor is installed at the center of the top of the top cover, and the output end of the first motor rotates through the top of the top cover and extends downward.
[0008] Preferably, the output end of the first motor is fixedly connected to a stirring shaft, and a plurality of stirring blades are fixedly arranged on the outer surface of the stirring shaft.
[0009] Preferably, a return pipe is fixedly connected to the outer surface of the mixing tank near the upper right side. The top end of the return pipe is matched with one end of the semi-circular pipe, and the inner diameter of the return pipe is larger than that of the semi-circular pipe.
[0010] Preferably, a support frame is fixedly connected between the outer surfaces of the mixing tank and the conveying pipe, and a motor base is fixedly connected to the outer surface of the conveying pipe near the top.
[0011] Preferably, a third motor is installed on the top of the motor base. A gear sleeve is fixedly connected to the outer surface of the semi-circular pipe near the connecting pipe. The output end of the third motor is fixedly connected with a driving gear, and the driving gear is meshed with the gear sleeve.
[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.
[0013] 1. In the present utility model, the first motor, the stirring shaft and the stirring blades cooperate to mix and stir the refractory clay raw materials inside the mixing tank. The design of the communication channel enables the refractory clay raw materials being stirred to enter the conveying pipe. The second motor, the rotating shaft, the auger blades, the connecting pipe, the semi-circular pipe and the return pipe cooperate to re-inject the refractory clay raw materials into the mixing tank for cyclic stirring. This stirring method is novel and practical, solves the problem that raw materials with high density are easy to sink to the bottom and difficult to be effectively stirred, and ensures the production quality of the refractory clay.
[0014] 2. In the present utility model, after mixing is completed, the second motor is temporarily turned off to stop conveying the refractory clay raw materials upward. Then the third motor is started to drive the driving gear to rotate. When the driving gear rotates, it drives the semi-circular pipe to rotate through the gear sleeve, so as to adjust the orientation of the other end of the semi-circular pipe. Subsequently, the second motor is started and cooperated with the rotating shaft and the auger blades to discharge and collect the mixed refractory clay. The structure is simple, the use is convenient, and the practicability is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a perspective view of a refractory clay production device proposed by the present utility model;
[0016] Figure 2 is a sectional view of the mixing tank of a refractory clay production device proposed by the present utility model;
[0017] Figure 3 is a sectional view of the conveying pipe of a refractory clay production device proposed by the present utility model;
[0018] Figure 4 is a schematic structural diagram of the semi-circular pipe of a refractory clay production device proposed by the present utility model.
[0019] Legend: 1. Stirring tank; 11. Top cover; 12. Connecting channel; 13. Return pipe; 14. Feeding pipe; 2. First motor; 21. Stirring shaft; 22. Stirring blade; 3. Delivery pipe; 31. Second motor; 32. Rotating shaft; 33. Auger blade; 34. Motor base; 4. Connecting pipe; 41. Semi-circular pipe; 5. Third motor; 51. Driving gear; 52. Gear sleeve; 6. Support frame. Detailed implementation
[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.
[0022] Embodiment 1: As Figures 1-4 shown, the present invention provides a gun clay production device, including a stirring tank 1. A connecting channel 12 is fixedly connected to the bottom of the stirring tank 1. The connecting channel 12 is inclined to the right. The right end of the connecting channel 12 is fixedly connected to a delivery pipe 3. A second motor 31 is installed at the bottom of the delivery pipe 3. The output end of the second motor 31 rotates through the bottom of the delivery pipe 3 and extends upward. The output end of the second motor 31 is fixedly connected to a rotating shaft 32. An auger blade 33 is fixedly connected to the outer surface of the rotating shaft 32. A connecting pipe 4 is fixedly connected to the top of the delivery pipe 3. A semi-circular pipe 41 is rotatably connected to the top of the connecting pipe 4. A top cover 11 is fixedly connected to the top of the stirring tank 1. A feeding pipe 14 is fixedly connected to the outer surface of the stirring tank 1 near the upper left side. A first motor 2 is installed at the center of the top of the top cover 11. The output end of the first motor 2 rotates through the top of the top cover 11 and extends downward. The output end of the first motor 2 is fixedly connected to a stirring shaft 21. A plurality of stirring blades 22 are fixedly connected to the outer surface of the stirring shaft 21 in an array. A return pipe 13 is fixedly connected to the outer surface of the stirring tank 1 near the upper right side. The top end of the return pipe 13 is matched with one end of the semi-circular pipe 41. The inner diameter of the return pipe 13 is larger than the inner diameter of the semi-circular pipe 41. A support frame 6 is fixedly connected between the outer surfaces of the stirring tank 1 and the delivery pipe 3. A motor base 34 is fixedly connected to the outer surface of the delivery pipe 3 near the top.
[0023] The effect achieved by the entire Embodiment 1 is that when using this device for stirring during the production of gun clay, the gun clay raw materials such as clay, refractory materials, and water are added into the stirring tank 1 in proportion through the feeding pipe 14. Then, the first motor 2 is started to drive the stirring shaft 21 to rotate. At this time, the stirring blades 22 on the surface of the stirring shaft 21 will stir and mix the gun clay raw materials inside the stirring tank 1. During the stirring process, under the action of gravity and the vibration of the equipment working, the gun clay raw materials will slide into the conveying pipe 3 through the communication channel 12. When the second motor 31 is started to drive the rotating shaft 32 to rotate, the auger blades 33 on the surface of the rotating shaft 32 will rotate inside the conveying pipe 3 and convey the gun clay raw materials upward. The gun clay raw materials conveyed upward enter the semi-circular pipe 41 through the connecting pipe 4 and are continuously extruded. Finally, they will be discharged into the return pipe 13 from the other end of the semi-circular pipe 41 and re-enter the inside of the stirring tank 1. This design enables the gun clay raw materials to circulate into the inside of the stirring tank 1 for stirring and mixing. The stirring method is novel and practical, solving the problem that raw materials with high density are prone to sinking to the bottom and difficult to effectively stir, ensuring the production quality of gun clay. The support frame 6 is mainly used to support this device off the ground. The first motor 2, the second motor 31, and the third motor 5 are connected to an external PLC controller through wires, and the rotation speed, start, and stop can be controlled through the PLC controller. The inner walls of the return pipe 13, the communication channel 12, and the semi-circular pipe 41 are coated with polytetrafluoroethylene paint, which has an extremely low friction coefficient and good non-stickiness, ensuring the passage of gun clay raw materials.
[0024] Embodiment 2: As Figures 1-4 shown, a third motor 5 is installed on the top of the motor base 34, and a gear sleeve 52 is fixedly connected to the outer surface of the semi-circular pipe 41 near the connecting pipe 4. The output end of the third motor 5 is fixedly connected to a driving gear 51, and the driving gear 51 is meshed with the gear sleeve 52.
[0025] The effect achieved by the entire Embodiment 2 is that the mixing state of the gun clay raw materials can be observed at the connection between the semi-circular pipe 41 and the return pipe 13. After mixing is completed, the second motor 31 is temporarily turned off to stop conveying the gun clay raw materials upward. Then, the third motor 5 is started to drive the driving gear 51 to rotate. When the driving gear 51 rotates, it will drive the semi-circular pipe 41 to rotate through the gear sleeve 52, playing a role in adjusting the orientation of the other end of the semi-circular pipe 41. Subsequently, the second motor 31 is started to cooperate with the rotating shaft 32 and the auger blades 33 to discharge and collect the mixed gun clay. The structure is simple, the use is convenient, and the practicability is relatively high.
[0026] Working principle: When using this device for stirring during the production process of gun clay, the gun clay raw materials such as clay, refractory materials, and water are added into the stirring tank 1 in proportion through the feeding pipe 14. Then, the first motor 2 is started to drive the stirring shaft 21 to rotate. At this time, the stirring blades 22 on the surface of the stirring shaft 21 will stir and mix the gun clay raw materials inside the stirring tank 1. During the stirring process, under the action of gravity and the vibration of the equipment operation, the gun clay raw materials will slide into the conveying pipe 3 through the communication channel 12. When the second motor 31 is started to drive the rotating shaft 32 to rotate, the auger blades 33 on the surface of the rotating shaft 32 will rotate inside the conveying pipe 3 and convey the gun clay raw materials upward. The gun clay raw materials conveyed upward enter the semi-circular pipe 41 through the connecting pipe 4 and are continuously extruded. Finally, they will be discharged into the return pipe 13 from the other end of the semi-circular pipe 41 and re-enter the inside of the stirring tank 1. This design enables the gun clay raw materials to circulate into the inside of the stirring tank 1 for stirring and mixing. The stirring method is novel and practical, solving the problem that the raw materials with large density are easy to sink to the bottom and difficult to be effectively stirred, ensuring the production quality of gun clay. After the mixing is completed, the second motor 31 is temporarily turned off to stop conveying the gun clay raw materials upward. Then, the third motor 5 is started to drive the driving gear 51 to rotate. When the driving gear 51 rotates, it will drive the semi-circular pipe 41 to rotate through the gear sleeve 52, playing a role in adjusting the orientation of the other end of the semi-circular pipe 41. Subsequently, starting the second motor 31 in cooperation with the rotating shaft 32 and the auger blades 33 can discharge and collect the mixed gun clay. The structure is simple, the use is convenient, and the practicability is relatively high. The motor base 34 is mainly used to install and support the third motor 5.
[0027] The above is only the preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A cannon mud production device, comprising a stirring tank (1), characterized in that: The bottom of the stirring tank (1) is fixedly connected with a connecting channel (12), the connecting channel (12) is inclined to the right, the right end of the connecting channel (12) is fixedly connected with a conveying pipe (3), the bottom of the conveying pipe (3) is installed with a second motor (31), the output end of the second motor (31) rotates through the bottom of the conveying pipe (3) and extends to the top, the output end of the second motor (31) is fixedly connected with a rotating shaft (32), the outer surface of the rotating shaft (32) is fixedly connected with an auger blade (33), the top of the conveying pipe (3) is fixedly connected with a connecting pipe (4), and the top of the connecting pipe (4) is rotatably connected with a semicircular pipe (41).
2. The taphole mud production equipment according to claim 1, characterized in that: A top cover (11) is fixedly connected to the top of the stirring tank (1), and a feeding pipe (14) is fixedly connected to a position on the upper left side of the outer surface of the stirring tank (1).
3. The taphole mud production equipment according to claim 2, characterized in that: A first motor (2) is installed at the top center of the top cover (11), and an output end of the first motor (2) rotates through the top of the top cover (11) and extends downward.
4. The taphole mud production equipment according to claim 3, characterized in that: The output end of the first motor (2) is fixedly connected to a stirring shaft (21), and the outer surface of the stirring shaft (21) is arranged and fixedly connected to a plurality of stirring blades (22).
5. The taphole mud production equipment according to claim 4, characterized in that: A return pipe (13) is fixedly connected to the outer surface of the stirring tank (1) near the upper right side, the top end of the return pipe (13) matches the position of one end of the semicircular tube (41), and the inner diameter of the return pipe (13) is larger than the inner diameter of the semicircular tube (41).
6. The taphole mud production equipment according to claim 5, characterized in that: A support frame (6) is fixedly connected between the stirring tank (1) and the outer surface of the conveying pipe (3), and a motor seat (34) is fixedly connected to the outer surface of the conveying pipe (3) near the top.
7. The taphole mud production equipment according to claim 6, characterized in that: A third motor (5) is installed on the top of the motor seat (34); a gear sleeve (52) is fixedly connected to the outer surface of the semicircular tube (41) near the connecting tube (4); a driving gear (51) is fixedly connected to the output end of the third motor (5); and the driving gear (51) and the gear sleeve (52) are meshingly connected.