Raw material adding device for preparing inorganic grouting material
By designing a raw material addition device for the preparation of inorganic grouting materials, using a reciprocating screw rod to drive the spiral blade and crushing knife to rotate, and combining the piston box and the nozzle to premix and crush the raw materials, the problems of long stirring time and plate bonding in the prior art are solved, and rapid and uniform mixing of raw materials and efficient production are achieved.
Patent Information
- Application Number
- CN202421670757.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing inorganic grouting material raw material addition device has a long stirring time during mixing and production, which affects the processing efficiency. Moreover, solid materials are prone to tangling and require long-term stirring to melt, resulting in a significant reduction in production efficiency.
A raw material addition device for the preparation of inorganic grouting materials was designed, including the device main body, liquid storage chamber and material storage chamber. The spiral blade and crushing knife are driven by reciprocating screw rods to rotate, and the raw materials are premixed and crushed in combination with the piston box and the nozzle to ensure uniform distribution and stirring of the raw materials.
Through the design of this device, the raw materials can be mixed quickly and evenly during the production process, avoiding plate bonding, and significantly improving processing efficiency and production quality.
Smart Images
Figure CN222945917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inorganic grouting material preparation, in particular to a raw material adding device for preparing inorganic grouting material. Background Art
[0002] Inorganic grouting material is a multi-purpose cement-based composite material with high silicate cement as the matrix and high-performance polymer as the main modified component.
[0003] Existing inorganic grouting material raw material adding devices often use an auger and a water pump to add, that is, the auger transfers the solid material into the tank, and the water pump transfers the liquid material into the tank. However, the landing point of the solid material is fixed, and a stirring mechanism is required to disperse the solid material. This method makes the stirring time long during mixed production, affecting the processing efficiency. At the same time, the solid material is prone to compaction during storage, and it takes a long time to stir it to dissolve it, which greatly reduces the production and processing efficiency. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a raw material adding device for preparing inorganic grouting materials to solve the technical problems in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material adding device for preparing inorganic grouting materials, comprising a device body, a liquid storage bin and a material storage bin, a piston box is provided at the bottom of the liquid storage bin, a transmission box is provided at the bottom of the material storage bin, a motor is installed at the bottom of the material storage bin, and a reciprocating screw is connected to the output end of the motor, a spiral blade and a threaded block are provided on the outer surface of the reciprocating screw, and the spiral blade is located inside the transmission box, a piston rod is fixed on one side of the threaded block, and one end of the piston rod extends to the inside of the piston box and is fixed with a piston plate, a connecting shaft is installed on one side of the transmission box, and a driving gear is fixed to the bottom end of the connecting shaft, a feeding pipe is connected to the bottom of the transmission box through a rotating joint, and a driven gear is provided on the outer surface of the feeding pipe, a liquid extraction pipe and a liquid infusion pipe are respectively connected to one side of the piston box, and one end of the liquid extraction pipe extends to the inside of the liquid storage bin, and a nozzle extending to the inside of the transmission box is fixed on one end of the liquid infusion pipe, a rotating shaft is provided at the lower part of the interior of the material storage bin, and a crushing knife is provided on the outer surface of the rotating shaft.
[0006] Furthermore, a stirring mechanism is provided at the lower part of the interior of the device body.
[0007] By adopting the above technical solution, the stirring mechanism can stir the raw materials during the production process.
[0008] Furthermore, the outer surfaces of the liquid extraction tube and the liquid infusion tube are both provided with one-way valves.
[0009] By adopting the above technical solution, the one-way valve can control the flow direction of the liquid raw materials in the extraction tube and the infusion tube, and play a role of preventing reverse flow.
[0010] Furthermore, the outer surface of the reciprocating screw is provided with a first active bevel gear and a second active bevel gear, the bottom end of the rotating shaft is fixed with a first driven bevel gear, the top end of the connecting shaft is fixed with a second driven bevel gear, and the first active bevel gear is meshed with the first driven bevel gear, and the second active bevel gear is meshed with the second driven bevel gear.
[0011] By adopting the above technical solution, the rotation of the reciprocating screw can cause the first active bevel gear and the second driven bevel gear to rotate, the rotation of the first active bevel gear can drive the first driven bevel gear to rotate, thereby causing the rotating shaft to rotate, and the rotation of the second active bevel gear can cause the second driven bevel gear to rotate, thereby causing the connecting shaft to rotate.
[0012] Furthermore, one end of the feed pipe extends to the interior of the device body and is arranged at an angle.
[0013] By adopting the above technical solution, the inclined setting can facilitate the rotary feeding of raw materials and improve the uniformity of the feeding pipe.
[0014] Furthermore, the outer surfaces of the liquid storage bin and the material storage bin are both provided with observation windows.
[0015] By adopting the above technical solution, the staff can observe the remaining amount of raw materials in the liquid storage bin and the material storage bin through the observation window.
[0016] Furthermore, the crushing knives are arranged in several groups, and the groups of crushing knives are evenly distributed from top to bottom.
[0017] By adopting the above technical solution, the crushing knife can break up the compacted raw materials, laying the foundation for uniform mixing in the later stage.
[0018] Furthermore, the nozzles are provided in a plurality of groups, and the plurality of groups of nozzles are arranged equidistantly from left to right.
[0019] By adopting the above technical solution, the nozzle can evenly spray the liquid raw material into the raw material still being transmitted in the transmission cylinder, thereby achieving the purpose of premixing.
[0020] Furthermore, a reinforcement rod is provided between the liquid storage bin and the material storage bin.
[0021] By adopting the above technical solution, the liquid storage bin and the material storage bin are made more stable under the action of the reinforcement rod.
[0022] In summary, the utility model mainly has the following beneficial effects: when adding raw materials, the staff starts the motor, and the motor drives the reciprocating screw to rotate. With the cooperation of the first active bevel gear and the first driven bevel gear, the rotating shaft can drive the crushing knife to rotate. If there is agglomeration, the material can be broken up by the crushing knife to avoid the agglomerated material affecting the overall processing efficiency and quality. The rotation of the reciprocating screw will also cause the spiral blade to rotate, and the spiral blade can drive the material to move toward the lower material pipe. When the reciprocating screw rotates, the threaded block can move back and forth left and right, and then the piston rod drives the piston plate in the piston box. The piston moves inside, the liquid extraction tube extracts the liquid raw material, and then the liquid infusion tube sprays the liquid raw material into the transmission box through the nozzle, so that the liquid raw material and the solid powder are premixed, which greatly improves the processing efficiency; the premixed raw material enters the discharge pipe, and the rotation of the reciprocating screw rod will also make the second active bevel gear drive the second driven bevel gear to engage and move, so that the connecting shaft drives the active gear to rotate, and the active gear rotates to make the driven gear rotate, and then the discharge pipe rotates. When rotating, the discharge pipe can evenly distribute the premixed raw material in the main body of the device, laying a foundation for uniform mixing and improving production quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the device body of the utility model;
[0025] Figure 3 It is a schematic diagram of the reciprocating screw structure of the utility model;
[0026] Figure 4 This is a schematic diagram of the piston box structure of the utility model.
[0027] In the figure: 1. device body; 2. liquid storage bin; 3. material storage bin; 4. observation window; 5. piston box; 6. motor; 7. transmission box; 8. reciprocating screw; 9. feeding pipe; 10. rotating shaft; 11. crushing knife; 12. spiral blade; 13. connecting shaft; 14. driving gear; 15. driven gear; 16. first driving bevel gear; 17. second driving bevel gear; 18. second driven bevel gear; 19. threaded block; 20. piston rod; 21. piston plate; 22. liquid extraction tube; 23. liquid infusion tube; 24. nozzle; 25. first driven bevel gear; 26. stirring mechanism; 27. reinforcement rod. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0029] The following describes an embodiment of the utility model based on its overall structure.
[0030] Embodiment 1: A raw material adding device for preparing inorganic grouting material, such as Figure 1-Figure 4 As shown, it includes a device body 1, a liquid storage bin 2 and a material storage bin 3. A stirring mechanism 26 is provided at the lower part of the device body 1. During the production process, the stirring mechanism 26 can stir the raw materials. A piston box 5 is provided at the bottom of the liquid storage bin 2. A transmission box 7 is provided at the bottom of the material storage bin 3. A motor 6 is installed at the bottom of the material storage bin 3, and a reciprocating screw 8 is connected to the output end of the motor 6. A spiral leaf 12 and a threaded block 19 are provided on the outer surface of the reciprocating screw 8, and the spiral leaf 12 is located inside the transmission box 7. A piston rod 20 is fixed on one side of the threaded block 19, and one end of the piston rod 20 extends to the inside of the piston box 5 and is fixed with a piston plate 21. A connecting shaft is installed on one side of the transmission box 7. , and a driving gear 14 is fixed to the bottom end of the connecting shaft, the bottom of the transmission box 7 is connected to the feeding pipe 9 through a rotating joint, and the outer surface of the feeding pipe 9 is provided with a driven gear 15, and one side of the piston box 5 is respectively connected to the suction pipe 22 and the infusion pipe 23, and the outer surfaces of the suction pipe 22 and the infusion pipe 23 are provided with a one-way valve, which can control the flow direction of the liquid raw materials in the suction pipe 22 and the infusion pipe 23, and play a role of preventing reverse flow, and one end of the suction pipe 22 extends to the interior of the liquid storage bin 2, and one end of the infusion pipe 23 is fixed with a nozzle 24 extending to the interior of the transmission box 7, and a rotating shaft 10 is provided at the lower part of the interior of the storage bin 3, and a crushing knife 11 is provided on the outer surface of the rotating shaft 10.
[0031] See also Figure 1-Figure 3 In the above embodiment, the outer surface of the reciprocating screw 8 is provided with a first active bevel gear 16 and a second active bevel gear 17, the bottom end of the rotating shaft 10 is fixed with a first driven bevel gear 25, and the top end of the connecting shaft 13 is fixed with a second driven bevel gear 18, and the first active bevel gear 16 is meshed with the first driven bevel gear 25, and the second active bevel gear 17 is meshed with the second driven bevel gear 18. The rotation of the reciprocating screw 8 can cause the first active bevel gear 16 and the second driven bevel gear 18 to rotate, and the rotation of the first active bevel gear 16 can drive the first driven bevel gear 25 to rotate, thereby rotating the rotating shaft 10, and the rotation of the second active bevel gear 17 can cause the second driven bevel gear 18 to rotate, thereby rotating the connecting shaft 13.
[0032] See also Figure 2-Figure 3 In the above embodiment, one end of the feeding pipe 9 extends to the interior of the device body 1 and is tilted. The tilted setting can facilitate the rotary feeding of the raw materials and improve the uniformity of the feeding of the feeding pipe 9.
[0033] See also Figure 1In the above embodiment, the outer surfaces of the liquid storage bin 2 and the material storage bin 3 are both provided with observation windows 4, and the staff can observe the remaining amount of raw materials in the liquid storage bin 2 and the material storage bin 3 through the observation windows 4.
[0034] See also Figure 2-Figure 3 In the above embodiment, several groups of crushing knives 11 are arranged, and the groups of crushing knives 11 are evenly distributed from top to bottom. The crushing knives 11 can break up the compacted raw materials, laying a foundation for uniform mixing in the later stage.
[0035] See also Figure 2 and Figure 4 In the above embodiment, the nozzles 24 are provided in a plurality of groups, and the plurality of groups of nozzles 24 are arranged equidistantly from left to right. The nozzles 24 can evenly spray the liquid raw material into the raw material still being transmitted in the transmission cylinder, thereby achieving the purpose of premixing.
[0036] Embodiment 2: In order to improve the stability between the liquid storage bin and the material storage bin, the embodiment 2 is improved on the basis of the embodiment 1. Figure 1-Figure 2 A reinforcement rod 27 is provided between the liquid storage bin 2 and the material storage bin 3. Under the action of the reinforcement rod 27, the liquid storage bin 2 and the material storage bin 3 are more stable.
[0037] The implementation principle of the utility model is as follows: during operation, the powder and liquid are temporarily stored in the storage bin 3 and the liquid storage bin 2 respectively, the staff starts the motor 6, the motor 6 drives the reciprocating screw 8 to rotate, and under the cooperation of the first active bevel gear 16 and the first driven bevel gear 25, the rotating shaft 10 can drive the crushing knife 11 to rotate, if there is agglomeration, the material can be broken up by the crushing knife 11, so as to avoid the agglomerated material affecting the overall processing efficiency and quality, the rotation of the reciprocating screw 8 will also cause the spiral blade 12 to rotate, and the spiral blade 12 can drive the material to move toward the lower material pipe 9, and when the reciprocating screw 8 rotates, the threaded block 19 can be reciprocated left and right, so that the piston rod 20 drives the active The plug plate 21 performs piston movement in the piston box 5, the liquid extraction tube 22 extracts the liquid raw material, and then the liquid infusion tube 23 sprays the liquid raw material into the transmission box 7 through the nozzle 24, so that the liquid raw material and the solid powder are premixed, which greatly improves the processing efficiency; the premixed raw material enters the discharge pipe 9, and the rotation of the reciprocating screw 8 will also cause the second active bevel gear 17 to drive the second driven bevel gear 18 to engage and move, so that the connecting shaft 13 drives the active gear 14 to rotate, and the active gear 14 rotates to make the driven gear 15 rotate, and then the discharge pipe 9 rotates. When rotating, the discharge pipe 9 can evenly distribute the premixed raw material in the device body 1, laying a foundation for uniform mixing.
[0038] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A raw material adding device for preparing inorganic grouting materials, comprising a device body (1), a liquid storage bin (2) and a material storage bin (3), characterized in that: A piston box (5) is provided at the bottom of the liquid storage bin (2), a transmission box (7) is provided at the bottom of the material storage bin (3), a motor (6) is installed at the bottom of the material storage bin (3), and the output end of the motor (6) is connected to a reciprocating screw (8), the outer surface of the reciprocating screw (8) is provided with a spiral leaf (12) and a threaded block (19), and the spiral leaf (12) is located inside the transmission box (7), a piston rod (20) is fixed on one side of the threaded block (19), and one end of the piston rod (20) extends to the inside of the piston box (5) and is fixed with a piston plate (21), and a connecting rod (21) is installed on one side of the transmission box (7). A connecting shaft is connected to the bottom end of the connecting shaft, and a driving gear (14) is fixed to the bottom of the transmission box (7); the bottom of the transmission box (7) is connected to a feeding pipe (9) through a rotating joint, and the outer surface of the feeding pipe (9) is provided with a driven gear (15); one side of the piston box (5) is respectively connected to a liquid extraction pipe (22) and a liquid infusion pipe (23), and one end of the liquid extraction pipe (22) extends to the inside of the liquid storage bin (2); one end of the liquid infusion pipe (23) is fixed with a nozzle (24) extending to the inside of the transmission box (7); a rotating shaft (10) is provided at the lower part of the inside of the storage bin (3), and a crushing knife (11) is provided on the outer surface of the rotating shaft (10).
2. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: A stirring mechanism (26) is provided at the lower part of the device body (1).
3. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: The outer surfaces of the liquid extraction tube (22) and the liquid infusion tube (23) are both provided with one-way valves.
4. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: The outer surface of the reciprocating screw rod (8) is provided with a first active bevel gear (16) and a second active bevel gear (17); the bottom end of the rotating shaft (10) is fixed with a first driven bevel gear (25); the top end of the connecting shaft is fixed with a second driven bevel gear (18); the first active bevel gear (16) is meshed with the first driven bevel gear (25); and the second active bevel gear (17) is meshed with the second driven bevel gear (18).
5. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: One end of the feed pipe (9) extends to the interior of the device body (1) and is arranged at an angle.
6. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: The outer surfaces of the liquid storage bin (2) and the material storage bin (3) are both provided with observation windows (4).
7. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: The crushing knives (11) are arranged in a plurality of groups, and the plurality of groups of crushing knives (11) are evenly distributed from top to bottom.
8. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: The nozzles (24) are provided in a plurality of groups, and the plurality of groups of nozzles (24) are arranged at equal distances from left to right.
9. The raw material adding device for preparing inorganic grouting material according to claim 1, characterized in that: A reinforcement rod (27) is provided between the liquid storage bin (2) and the material storage bin (3).