Water stabilizing layer feeding and stirring device
By introducing a support frame, agitator and feeding mechanism into the stirring device, the problems of dust floating and material accumulation are solved, and more efficient stirring and feeding are achieved, and the quality of the mixed materials is improved.
Patent Information
- Application Number
- CN202420513023.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-15
AI Technical Summary
When existing stirring devices stir cement, fly ash and graded gravel, dust is easily floating out and affecting environmental quality, and materials are easily piled up at the bottom of the equipment, resulting in uneven mixing, affecting the mixing quality.
A water-stable layer feeding and stirring device is designed, including a support frame, a stirring tank, a stirring mechanism and a feeding mechanism. The top cover is driven by the hydraulic cylinder, and the stirring blade and the stirring sheet of the stirring mechanism are fully stirred, and the screw is transported through the spiral conveying screw. Send the mixed material out.
It effectively avoids dust floating, ensures the quality of the stirring environment, and improves the uniformity and stirring quality of the mixed materials through the design of sufficient stirring and feeding mechanism.
Smart Images
Figure CN222135408U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stirring equipment, and in particular relates to a water-stable layer feeding and stirring device. Background Art
[0002] Water-stabilizing layer is the abbreviation of cement-stabilized gravel layer, which is completed by compaction and maintenance using cement-consolidated graded gravel and fly ash. The water-stabilizing layer has high strength, rigidity and stability. For asphalt pavement, the water-stabilizing layer is the main load-bearing layer of the entire road structure and an important structure to ensure the stability of the entire road structure. It can effectively transfer the vertical load of the road to the roadbed.
[0003] During the construction process, cement, fly ash, graded gravel and other materials need to be mixed with an appropriate amount of water. A stirring device is required for stirring and mixing. When the existing stirring device is used to stir and mix the above materials, since fly ash and cement are both in powder form and light in weight, a large amount of dust is easily emitted during the stirring process, affecting the air quality of the working environment. At the same time, during the stirring process, some materials will accumulate at the bottom of the equipment, causing uneven mixing, thereby affecting the final mixing quality. Utility Model Content
[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a water-stabilizing layer feeding and stirring device.
[0005] The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a water-stabilizing layer feeding and stirring device, comprising a base, a support frame is fixed on one end of the base, a stirring tank is provided on the base at one side of the support frame, a support rod is fixed between the stirring tank and the base, a top cover is provided on the stirring tank, a connecting rod is fixed between the top cover and the support frame, a stirring mechanism is provided on the top cover, the stirring mechanism extends into the stirring tank, a feeding mechanism is provided at the other end of the base, and the feeding mechanism is connected to the bottom of the stirring tank; the support frame comprises a fixed seat, a hydraulic cylinder and a vertical frame, the fixed seat is arranged on the base, a cavity is opened in the fixed seat, the hydraulic cylinder is fixed in the cavity, the vertical frame is located on the fixed seat and the bottom is fixedly connected to the output end of the hydraulic cylinder.
[0006] Preferably, the stirring mechanism includes a first motor, a first mounting bracket, a stirring rod, a connecting shaft, a second mounting bracket and a stirring blade. The first motor is fixed to the top of the top cover, the first mounting bracket is fixed to the output shaft of the first motor, the stirring rod is fixed to the first mounting bracket, a stirring blade is fixed to the bottom of the stirring rod, the connecting shaft is fixed to the output shaft of the first motor, the second mounting bracket is fixed to the connecting shaft, and the stirring blade is fixed to the second mounting bracket.
[0007] Preferably, the feeding mechanism includes a transmission pipe, a spiral transmission screw and a second motor. The transmission pipe is arranged below the stirring tank and one end is connected to the stirring tank. The spiral transmission screw is rotatably arranged in the transmission pipe. The second motor is fixed at one end of the transmission pipe and the output shaft is coaxially fixed with one end of the spiral transmission screw.
[0008] Preferably, a fixing block for supporting the transmission pipe is fixed on one end of the base away from the supporting frame.
[0009] The utility model has the beneficial effects:
[0010] Compared with the prior art, the utility model provides a support frame composed of a fixed seat, a vertical frame and a hydraulic cylinder on the base, a top cover that can be covered on the mixing tank is fixedly connected to the vertical frame, and a stirring mechanism is provided on the top cover. During stirring, the vertical frame is driven by the hydraulic cylinder to drive the top cover to cover the mixing tank, so that the stirring mechanism can prevent dust from floating in the air and affecting the quality of the working environment when stirring the material; by providing the stirring mechanism, the first motor drives the first mounting frame and the second mounting frame to rotate and drive the stirring rod, stirring blades and stirring blades to rotate, so as to fully stir the material in the mixing tank, avoid the accumulation of materials at the bottom of the mixing tank, and improve the stirring quality of the mixed material; by providing the feeding mechanism, after the mixed material in the mixing tank enters the transmission pipe, the second motor drives the spiral transmission screw to rotate to deliver the mixed material. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the utility model;
[0012] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0013] Figure 3 It is a structural diagram of the stirring mechanism.
[0014] In the figure: 1. base; 2. support frame; 3. stirring tank; 4. support rod; 5. top cover; 6. connecting rod; 7. stirring mechanism; 8. feeding mechanism; 9. fixed seat; 10. hydraulic cylinder; 11. stand; 12. cavity; 13. first motor; 14. first mounting frame; 15. stirring rod; 16. connecting shaft; 17. second mounting frame; 18. stirring plate; 19. stirring blade; 20. transmission pipe; 21. spiral transmission screw; 22. second motor; 23. fixing block. DETAILED DESCRIPTION
[0015] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.
[0016] Embodiment: A water-stabilizing layer feeding and stirring device, such as Figure 1-Figure 3As shown, it includes a base 1, a support frame 2 is fixed on one end of the base 1, a stirring tank 3 is provided on the base 1 at one side of the support frame 2, a support rod 4 is fixed between the stirring tank 3 and the base 1, a top cover 5 is provided on the stirring tank 3, a connecting rod 6 is fixed between the top cover 5 and the support frame 2, a stirring mechanism 7 is provided on the top cover 5, and the stirring mechanism 7 extends into the stirring tank 3, and a feeding mechanism 8 is provided at the other end of the base 1, and the feeding mechanism 8 is connected to the bottom of the stirring tank 3.
[0017] The support frame 2 includes a fixed seat 9, a hydraulic cylinder 10 and a stand 11. The fixed seat 9 is arranged on the base 1. A cavity 12 is opened in the fixed seat 9. The hydraulic cylinder 10 is fixed in the cavity 12. The stand 11 is located on the fixed seat 9 and the bottom is fixedly connected to the output end of the hydraulic cylinder 10. The two ends of the connecting rod 6 are respectively fixedly connected to the stand 11 and the top cover 5. When in use, the hydraulic cylinder 10 drives the stand 11 to rise and fall, driving the top cover 5 to rise and fall, which is convenient for adding materials into the mixing tank 3 and avoiding a large amount of dust from floating into the air during mixing to affect the air quality of the working environment.
[0018] The stirring mechanism 7 includes a first motor 13, a first mounting frame 14, a stirring rod 15, a connecting shaft 16, a second mounting frame 17 and a stirring blade 18. The first motor 13 is fixed to the top of the top cover 5, and the first mounting frame 14 is fixed to the output shaft of the first motor 13. The first mounting frame 14 is cross-shaped, and a plurality of stirring rods 15 are fixedly mounted at the bottom of the first mounting frame 14, and stirring blades 19 are fixed at the bottom of the plurality of stirring rods 15. The outer side of the stirring blade 19 is arc-shaped and fits on the inner wall of the stirring tank 3. The bottom of the stirring blade 19 fits with the inner bottom of the stirring tank 3 and one side is shovel-shaped. When a motor 13 drives the stirring blade 19 to rotate, the stirring blade 19 can scoop up the material accumulated at the bottom of the stirring tank 3 to prevent some raw materials from accumulating in the stirring tank 3. The connecting shaft 16 is fixed to the output shaft of the first motor 13, and the second mounting frame 17 is fixed to the connecting shaft 16. A plurality of stirring blades 18 are fixed to the bottom of the second mounting frame 17. When in use, the first motor 13 drives the first mounting frame 14 and the second mounting frame 17 to rotate. When the stirring blade 19 scoops up the material at the bottom of the stirring tank 3, the stirring blade 18 cooperates with the raw materials in the stirring tank 3 to stir and mix them, thereby improving the mixing quality of the mixed materials.
[0019] The feeding mechanism 8 includes a transmission tube 20, a spiral transmission screw 21 and a second motor 22. The transmission tube 20 is arranged below the stirring tank 3 and one end is connected to the stirring tank 3. The spiral transmission screw 21 is rotatably arranged in the transmission tube 20. The second motor 22 is fixed at one end of the transmission tube 20 and the output shaft is coaxially fixed with one end of the spiral transmission screw 21. A fixing block 23 for supporting the transmission tube 20 is fixed on the end of the base 1 away from the support frame 2. When in use, the second motor 22 drives the spiral transmission screw 21 to rotate. After the mixed material in the stirring tank 3 enters the transmission tube 20, the mixed material is sent out through the rotation of the spiral transmission screw 21, and during the sending process, the mixed material continues to be stirred and mixed due to the rotation of the spiral transmission screw 21, which further improves the mixing effect.
[0020] Principle of the utility model:
[0021] When in use, the operator first drives the hydraulic cylinder 10 to raise the stand 11, driving the top cover 5 to rise, and then adds fly ash, cement, graded gravel and other materials and water into the mixing tank 3, and then drives the stand 11 to descend through the hydraulic cylinder 10 and closes the top cover 5 on the mixing tank 3, drives the first motor 13 to rotate the first mounting frame 14 and the second mounting frame 17 to rotate, and drives the stirring rod 15 and the stirring blade 18 to rotate. The stirring blade 19 on the stirring rod 15 can scoop up the material at the bottom of the mixing tank 3 when rotating, and cooperate with the rotation of the stirring blade 18 to stir and mix the material. After the mixed material enters the transmission pipe 20, the second motor 22 rotates the spiral transmission screw 21 to rotate and send the mixed material entering the transmission pipe 20 out.
[0022] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.
Claims
1. A water-stabilizing layer feeding and stirring device, comprising a base (1), characterized in that: A support frame (2) is fixed on one end of the base (1); a stirring tank (3) is provided on the base (1) at one side of the support frame (2); a support rod (4) is fixed between the stirring tank (3) and the base (1); a top cover (5) is provided on the stirring tank (3); a connecting rod (6) is fixed between the top cover (5) and the support frame (2); a stirring mechanism (7) is provided on the top cover (5); the stirring mechanism (7) extends into the stirring tank (3); a feeding mechanism (8) is provided on the other end of the base (1); the feeding mechanism (8) is connected to the bottom of the stirring tank (3); The support frame (2) comprises a fixed seat (9), a hydraulic cylinder (10) and a stand (11); the fixed seat (9) is arranged on the base (1); a cavity (12) is provided in the fixed seat (9); the hydraulic cylinder (10) is fixed in the cavity (12); the stand (11) is located on the fixed seat (9) and the bottom is fixedly connected to the output end of the hydraulic cylinder (10).
2. A water-stabilizing layer feeding and stirring device according to claim 1, characterized in that: The stirring mechanism (7) comprises a first motor (13), a first mounting frame (14), a stirring rod (15), a connecting shaft (16), a second mounting frame (17) and a stirring blade (18); the first motor (13) is fixed to the top of the top cover (5); the first mounting frame (14) is fixed to the output shaft of the first motor (13); the stirring rod (15) is fixed to the first mounting frame (14); a stirring blade (19) is fixed to the bottom of the stirring rod (15); the connecting shaft (16) is fixed to the output shaft of the first motor (13); the second mounting frame (17) is fixed to the connecting shaft (16); and the stirring blade (18) is fixed to the second mounting frame (17).
3. A water-stabilizing layer feeding and stirring device according to claim 1, characterized in that: The feeding mechanism (8) comprises a transmission pipe (20), a spiral transmission screw (21) and a second motor (22); the transmission pipe (20) is arranged below the stirring tank (3) and one end of the transmission pipe is connected to the stirring tank (3); the spiral transmission screw (21) is rotatably arranged in the transmission pipe (20); the second motor (22) is fixed to one end of the transmission pipe (20) and the output shaft is coaxially fixed to one end of the spiral transmission screw (21).
4. A water-stabilizing layer feeding and stirring device according to claim 3, characterized in that: A fixing block (23) for supporting the transmission pipe (20) is fixed on one end of the base (1) away from the support frame (2).