Highway bridge concrete stirring device
By designing a road bridge concrete mixing device containing a mixing tank, a circulation cylinder and a mixing rod, the problem of uneven mixing caused by the settlement of concrete raw materials is solved, and a more efficient mixing effect is achieved.
Patent Information
- Application Number
- CN202420982194.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-08
AI Technical Summary
During the mixing process of the existing highway bridge concrete mixing device, the concrete raw materials are prone to settle at the bottom of the tank, resulting in uneven mixing and poor practicality.
A stirring device including a mixing tank, a circulation cylinder, a driving motor, a twisting dragon, a gear and a mixing rod is designed. By driving the twisting dragon, the raw materials deposited at the bottom of the mixing tank are lifted by the material collection port of the circulation cylinder, and the stirring efficiency is improved through the gear and a stirring rod.
It effectively avoids the settlement of concrete raw materials, achieves more uniform stirring, and improves the stirring efficiency and practicality.
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Figure CN222571195U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway bridges, in particular to a highway bridge concrete mixing device. Background Art
[0002] Concrete, referred to as "concrete", refers to the general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, and water (which may contain admixtures and additives) in a certain proportion, and the cement concrete obtained by mixing is also called ordinary concrete. It is widely used in civil engineering. Concrete has the characteristics of abundant raw materials, low price and simple production process, so its usage is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability and wide range of strength grades. These characteristics make its application range very wide. It is not only used in various civil engineering projects, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material. According to its working principle, concrete mixers can be divided into two categories: self-falling and forced. Self-falling concrete mixers are suitable for mixing plastic concrete. The stirring action of forced mixers is stronger than that of self-falling mixers, and it is suitable for mixing dry hard concrete and lightweight aggregate concrete.
[0003] The Chinese patent application with application number CN202020326088.7 discloses a concrete mixing device for highway bridges, including a mixing box set as a hollow structure, a rotating hole is opened on the top of the mixing box, a rotating column is rotatably installed in the rotating hole, a motor is fixedly installed on the top of the mixing box, and the top of the rotating column extends to the top of the mixing box and is fixedly connected to the output shaft of the motor, a stirring rod is fixedly installed on the outside of the rotating column, and connecting rods located above the stirring rods are fixedly installed on both sides of the rotating column, and connecting plates are fixedly installed at the ends of the two connecting rods away from each other. The utility model has a simple structure and is easy to operate. It can quickly and conveniently mix concrete and clean the residues adhering to the side walls of the mixing box. At the same time, the material is pounded at the discharge port when discharging to prevent the discharge port from being blocked, so it meets people's needs.
[0004] However, the existing mixing device still has some defects. During the mixing process of concrete, the concrete raw materials are easy to settle at the bottom of the tank, so it is difficult to mix evenly, and the practicality is poor. Utility Model Content
[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a highway bridge concrete mixing device, which aims to solve the problems that during the mixing process of concrete, concrete raw materials are easily settled at the bottom of the tank, making it difficult to mix evenly and having poor practicality.
[0006] In order to achieve the above-mentioned utility model object, the technical solution adopted by the utility model is: a highway bridge concrete mixing device, including a mixing tank, the interior of the mixing tank is connected with a circulation drum, the circulation drum is connected with a circulation mechanism, the bottom end of the mixing tank is connected with a driving box, the interior of the driving box is connected with a mixing mechanism, one side of the mixing tank is connected with a mounting seat 1, the mounting seat 1 is connected with a flushing mechanism, the other side of the mixing tank is connected with a discharge pipe, the discharge pipe is connected with a switch mechanism, the upper part of the discharge pipe is connected with a feed pipe, and the top of the mixing tank is connected with a water inlet pipe;
[0007] The circulation mechanism comprises a driving motor installed at the top of the stirring tank, the output end of the driving motor is connected to an auger, discharge ports are provided on both sides of the circulation drum, and a receiving port is provided at the bottom end of the circulation drum.
[0008] Furthermore, the stirring mechanism includes a gear 1 installed at the bottom end of the auger, a rotating shaft is sleeved on the stirring tank, the bottom end of the rotating shaft extends into the interior of the drive box and is connected to a gear 2, the gear 1 is meshed with the gear 2, and a stirring rod is connected to the rotating shaft.
[0009] Furthermore, the flushing mechanism includes a liquid storage tank installed on an upper surface of a mounting seat, a high-pressure water pump is connected to the interior of the liquid storage tank, a water outlet of the high-pressure water pump is connected to a water supply pipe, the water supply pipe extends into the interior of the mixing tank and is connected to a spray rack, and a water outlet is connected to the top of the liquid storage tank.
[0010] Furthermore, the switch mechanism includes a mounting base 2 installed on one side of the mixing tank, a threaded rod is threadedly connected to the mounting base 2, a rotating handle is connected to the top end of the threaded rod, and a baffle is connected to the bottom end of the threaded rod.
[0011] Furthermore, the bottom end of the mixing tank is connected with a supporting leg.
[0012] The beneficial effects of the utility model are:
[0013] The utility model discloses a highway bridge concrete mixing device. In actual use, the auger is driven to rotate by a driving motor, and then the raw materials deposited on the bottom of the mixing tank can be lifted up through the receiving ports on both sides of the bottom of the circulation cylinder, and then discharged from the discharging port, so that the raw materials are mixed more evenly. The gear one at the bottom end of the auger drives the gear two to rotate, and can drive four groups of mixing rods to rotate at the same time, so the mixing efficiency is high. After the mixing is completed, the threaded rod is driven to rotate by rotating the rotating handle, and the baffle is driven to slide on the feed pipe, so that the discharging is convenient. The clean water inside the liquid storage tank can be extracted by the high-pressure water pump, and then the inner wall of the mixing tank is cleaned by the spraying rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a cross-sectional view of a highway bridge concrete mixing device of the utility model;
[0015] Figure 2 The utility model is a top view of a driving box of a highway bridge concrete mixing device.
[0016] Reference table of reference numerals:
[0017] 1. Mixing tank; 2. Circulation drum; 3. Circulation mechanism; 301. Driving motor; 302. Auger; 303. Discharge port; 304. Receiving port; 4. Driving box; 5. Mixing mechanism; 501. Gear 1; 502. Rotating shaft; 503. Gear 2; 504. Mixing rod; 6. Discharge pipe; 7. Mounting base 1; 8. Flushing mechanism; 801. Liquid storage tank; 802. High-pressure water pump; 803. Drain port; 804. Water supply pipe; 805. Spray rack; 9. Feed pipe; 10. Water inlet pipe; 11. Switch mechanism; 1101. Mounting base 2; 1102. Threaded rod; 1103. Rotating handle; 1104. Baffle; 12. Support leg. DETAILED DESCRIPTION
[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.
[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0020] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] like Figure 1 to Figure 2 As shown, a highway bridge concrete mixing device comprises a mixing tank 1, a circulation drum 2 is connected inside the mixing tank 1, a circulation mechanism 3 is connected to the circulation drum 2, a driving box 4 is connected to the bottom end of the mixing tank 1, a mixing mechanism 5 is connected inside the driving box 4, a mounting seat 7 is connected to one side of the mixing tank 1, a flushing mechanism 8 is connected to the mounting seat 7, a discharge pipe 6 is connected to the other side of the mixing tank 1, a switch mechanism 11 is connected to the discharge pipe 6, a feed pipe 9 is connected above the discharge pipe 6, and a water inlet pipe 10 is connected to the top of the mixing tank 1;
[0022] The circulation mechanism 3 includes a driving motor 301 installed at the top of the stirring tank 1 , the output end of the driving motor 301 is connected to an auger 302 , discharge ports 303 are provided on both sides of the circulation drum 2 , and a receiving port 304 is provided at the bottom end of the circulation drum 2 .
[0023] Specifically, the auger 302 is driven to rotate by the driving motor 301, and the raw materials deposited at the bottom of the mixing tank 1 can be lifted up through the receiving ports 304 on both sides of the bottom of the circulation cylinder 2, and then discharged from the discharge port 303, so that the raw materials are stirred more evenly.
[0024] The stirring mechanism 5 includes a gear 1 501 installed at the bottom end of the auger 302, a rotating shaft 502 is sleeved on the stirring tank 1, the bottom end of the rotating shaft 502 extends into the interior of the driving box 4 and is connected to a gear 2 503, the gear 1 501 is meshed with the gear 2 503, and a stirring rod 504 is connected to the rotating shaft 502.
[0025] Specifically, the gear 1 501 at the bottom end of the auger 302 drives the gear 2 503 to rotate, which can drive the four groups of stirring rods 504 to rotate at the same time, so that the stirring efficiency is high.
[0026] The flushing mechanism 8 includes a liquid storage tank 801 installed on the upper surface of the mounting seat 7, the liquid storage tank 801 is internally connected to a high-pressure water pump 802, the water outlet of the high-pressure water pump 802 is connected to a water supply pipe 804, the water supply pipe 804 extends into the interior of the mixing tank 1 and is connected to a spray rack 805, and the top of the liquid storage tank 801 is connected to a water outlet 803.
[0027] Specifically, the clean water in the liquid storage tank 801 can be extracted by the high-pressure water pump 802 , and then the inner wall of the mixing tank 1 can be cleaned by the spray rack 805 .
[0028] The switch mechanism 11 includes a second mounting base 1101 installed on one side of the mixing tank 1 , a threaded rod 1102 is threadedly connected to the second mounting base 1101 , a rotating handle 1103 is connected to the top end of the threaded rod 1102 , and a baffle 1104 is connected to the bottom end of the threaded rod 1102 .
[0029] Specifically, by rotating the rotating handle 1103, the threaded rod 1102 is driven to rotate, and the baffle 1104 is driven to slide on the feed pipe 9, so as to facilitate the discharge of materials.
[0030] A supporting leg 12 is connected to the bottom end of the mixing tank 1 .
[0031] The working principle of the utility model is that in actual use, the auger 302 is driven to rotate by driving the motor 301, and then the raw materials deposited on the bottom of the mixing tank 1 can be lifted up through the receiving ports 304 on both sides of the bottom of the circulation tube 2, and then discharged from the discharge port 303, so that the raw materials are mixed more evenly, and the gear 1 501 at the bottom of the auger 302 drives the gear 2 503 to rotate, which can drive four groups of stirring rods 504 to rotate at the same time, and the stirring efficiency is high. After the stirring is completed, the threaded rod 1102 is driven to rotate by rotating the rotating handle 1103, and the baffle 1104 is driven to slide on the feed pipe 9, which is convenient for discharging. The clean water inside the liquid storage tank 801 can be extracted by the high-pressure water pump 802, and the inner wall of the mixing tank 1 is cleaned by the spray rack 805.
[0032] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.
Claims
1. A highway bridge concrete mixing device, characterized in that: The invention comprises a stirring tank (1), wherein a circulation drum (2) is connected inside the stirring tank (1), a circulation mechanism (3) is connected to the circulation drum (2), the bottom end of the stirring tank (1) is connected to a driving box (4), the inside of the driving box (4) is connected to a stirring mechanism (5), one side of the stirring tank (1) is connected to a mounting seat (7), the mounting seat (7) is connected to a flushing mechanism (8), the other side of the stirring tank (1) is connected to a discharge pipe (6), the discharge pipe (6) is connected to a switch mechanism (11), the upper part of the discharge pipe (6) is connected to a feed pipe (9), and the top end of the stirring tank (1) is connected to a water inlet pipe (10); The circulation mechanism (3) comprises a driving motor (301) installed at the top of the stirring tank (1), the output end of the driving motor (301) is connected to an auger (302), discharge ports (303) are provided on both sides of the circulation drum (2), and a receiving port (304) is provided at the bottom end of the circulation drum (2).
2. A highway bridge concrete mixing device according to claim 1, characterized in that: The stirring mechanism (5) comprises a gear 1 (501) mounted at the bottom end of the auger (302); a rotating shaft (502) is sleeved on the stirring tank (1); the bottom end of the rotating shaft (502) extends into the interior of the driving box (4) and is connected to a gear 2 (503); the gear 1 (501) is meshed with the gear 2 (503); and a stirring rod (504) is connected to the rotating shaft (502).
3. A highway bridge concrete mixing device according to claim 1, characterized in that: The flushing mechanism (8) comprises a liquid storage tank (801) mounted on the upper surface of the mounting seat (7); a high-pressure water pump (802) is connected to the interior of the liquid storage tank (801); a water outlet of the high-pressure water pump (802) is connected to a water supply pipe (804); the water supply pipe (804) extends into the interior of the mixing tank (1) and is connected to a spray rack (805); and a water outlet (803) is connected to the top of the liquid storage tank (801).
4. A highway bridge concrete mixing device according to claim 1, characterized in that: The switch mechanism (11) comprises a second mounting seat (1101) mounted on one side of the mixing tank (1), a threaded rod (1102) being threadedly connected to the second mounting seat (1101), a rotating handle (1103) being connected to the top end of the threaded rod (1102), and a baffle (1104) being connected to the bottom end of the threaded rod (1102).
5. A highway bridge concrete mixing device according to claim 1, characterized in that: The bottom end of the stirring tank (1) is connected to a supporting leg (12).
Citation Information
Patent Citations
Highway bridge concrete stirring device
CN211967962U