Feeding machine for concrete processing
By introducing a water storage tank and spray head system into the concrete loading machine, fine water mist is sprayed with a rotating mechanism, the problem of dust scattering is solved, effective dust reduction effect is achieved, and the health and environment of operators are protected.
Patent Information
- Application Number
- CN202420549692.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The dust scatters during the transmission process of the existing concrete loading machines, affecting the health and environment of the operators.
A feeding machine for concrete processing is designed, equipped with a water storage tank, piston cylinder, pumping pipe, water supply pipe and spray head. The piston plate is driven up and down through the rotating mechanism to realize the spraying of water mist, forming a fine water curtain to reduce dust.
Effectively reduce dust, protect the health of operators, and improve the working environment.
Smart Images

Figure CN223161145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete processing, in particular to a loading machine for concrete processing. Background Art
[0002] Concrete usually refers to a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. Traditional concrete is one of the most important civil engineering materials in contemporary times. It is made of cementitious materials, granular aggregates, water, and admixtures and additives added when necessary in a certain proportion. It is widely used in civil engineering. In the process of people using concrete, most of them need to use a concrete loader, which is responsible for transporting the mixed concrete from a low place to a high place or to the location designated by the staff. It has many advantages such as a high degree of automation and is convenient for staff to use.
[0003] The prior art discloses a concrete processing feeder with application number CN202222323846.1. In the utility model, a shock-absorbing rod and a telescopic rod are provided. By activating the telescopic rod, the feeding tube can be moved upward or downward, thereby facilitating the staff to adjust the feeding height. At the same time, the shock-absorbing rod can reduce the vibration generated by the feeding tube during operation, thereby ensuring the smooth feeding of the device. However, since the concrete raw materials include aggregates and powders, whether it is powder or aggregate, after being transmitted by the feeder and discharged from the discharge pipe and falling into the processing, dust will inevitably fly everywhere. The scattered dust will cause certain harm and impact on the health of the operator and the environment. Utility Model Content
[0004] Based on this, the purpose of the present invention is to provide a concrete processing loading machine 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 concrete processing loader, comprising a base, the top of the base is connected to a connecting box through a connecting shaft, the connecting box is provided with a conveying cylinder, a water storage tank is provided on one side of the top of the base, a piston cylinder is provided at the bottom of the conveying cylinder, a water suction pipe and a water delivery pipe are provided at the top of the piston cylinder, and the end of the water delivery pipe is connected with an annular tube, a nozzle is provided on the annular tube, a piston plate is provided inside the piston cylinder, a piston rod is provided at the bottom of the piston plate, a reciprocating screw is provided at the bottom of the piston cylinder, a threaded block is provided on the outer surface of the reciprocating screw, and the end of the piston rod is fixed to the threaded block, a driven gear is provided at the bottom end of the reciprocating screw, a motor is provided inside the connecting box, and the output end of the motor is connected to a rotating shaft extending to the inside of the conveying cylinder, and the outer surface of the rotating shaft is provided with spiral leaves, and a driving gear is provided below the outer surface of the rotating shaft.
[0006] Further, a feed inlet is provided at the top of the conveying cylinder, and a discharge pipe is provided at the bottom of the conveying cylinder.
[0007] By adopting the above technical solution, the staff adds the raw materials from the feed inlet, and after transmission, the raw materials are discharged from the discharge pipe.
[0008] Further, a connecting ring is provided on the outer surface of the conveying cylinder, a hydraulic rod is connected to the top of the water storage tank, and the output end of the hydraulic rod is movably connected to the connecting ring.
[0009] By adopting the above technical solution, under the jacking force of the hydraulic rod, the angle of the conveying cylinder can be changed, thereby facilitating the adjustment of the discharge height to meet different usage requirements.
[0010] Further, one end of the water suction pipe is connected to the water storage tank, and the water suction pipe is a rubber hose.
[0011] By adopting the above technical solution, the water in the water storage tank can enter the piston cylinder through the water suction pipe, and the rubber hose enables the conveying cylinder to be unrestricted when adjusting the angle.
[0012] Further, self-locking wheels are provided at the bottom of the base, and a push handle is provided at the top of the base.
[0013] By adopting the above technical solution, the self-locking wheels facilitate the movement of the feeding machine, and can also be braked after moving to the designated position. The push handle facilitates the staff to push the feeding machine to move.
[0014] Further, an observation window is provided on one side of the water storage tank, and a water filling port is provided at the top of the water storage tank.
[0015] By adopting the above technical solution, the observation window can facilitate the staff to check the water storage volume in the water storage tank. When it is found that the internal water volume is insufficient, the staff can replenish the inside through the water filling port.
[0016] Further, multiple groups of spray heads are provided, and multiple groups of spray heads are all inclined.
[0017] By adopting the above technical solution, multiple groups of spray heads can spray fine water mist to form a "water curtain cover", thereby enabling more effective dust reduction. The inclined setting can avoid increasing the spray range and prevent the water mist from directly spraying on the raw materials, which affects the water quantity ratio of the concrete.
[0018] Further, the driving gear meshes with the driven gear, and the diameter of the driving gear is larger than that of the driven gear.
[0019] By adopting the above technical solution, the large driving gear can drive the small driven gear to rotate rapidly, thereby making the piston move faster. Therefore, the continuity of spraying is ensured and the dust reduction effect is improved.
[0020] In summary, the utility model mainly has the following beneficial effects: The utility model is provided with a piston cylinder, a piston plate, a threaded block, a reciprocating lead screw, a driving gear, a driven gear, a water suction pipe, a water delivery pipe, a spray head and a water storage tank. When the feeding machine is working, the rotating shaft rotates to make the driving gear rotate, the driving gear rotates to make the driven gear rotate, and then the reciprocating lead screw rotates. The rotation of the reciprocating lead screw makes the threaded block drive the piston plate to move up and down reciprocally through the piston rod. When the piston plate moves downward, the water suction pipe can suck the water in the water storage tank into the piston cylinder. When the piston plate moves upward, the water delivery pipe can send the water into the annular pipe and finally spray out from the spray head. The fine water mist after spraying can achieve the purpose of dust reduction, avoiding the dust being inhaled by the staff and affecting their physical health, and also improving the working environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a schematic structural diagram of the utility model;
[0022] Figure 2 is a schematic cross-sectional structure diagram of the conveying cylinder of the utility model;
[0023] Figure 3 is a schematic bottom view structure diagram of the conveying cylinder of the utility model;
[0024] Figure 4 is a schematic structural diagram of the reciprocating lead screw of the utility model.
[0025] In the figure: 1, base; 2, water storage tank; 3, connecting shaft; 4, connecting box; 5, conveying cylinder; 6, connecting ring; 7, discharge pipe; 8, feed inlet; 9, hydraulic rod; 10, piston cylinder; 11, push handle; 12, water suction pipe; 13, water delivery pipe; 14, motor; 15, rotating shaft; 16, spiral blade; 17, driving gear; 18, reciprocating lead screw; 19, annular pipe; 20, spray head; 21, observation window; 22, self-locking wheel; 23, driven gear; 24, threaded block; 25, piston rod; 26, piston plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0027] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.
[0028] A feeding machine for concrete processing, as Figures 1-4As shown in the figure, it includes a base 1. The top of the base 1 is connected to a connection box 4 through a connecting shaft 3. A conveying cylinder 5 is provided in the connection box 4. On one side of the top of the base 1, there is a water storage tank 2. On one side of the water storage tank 2, there is an observation window 21, and on the top of the water storage tank 2, there is a water filling port. The observation window 21 can facilitate the staff to check the water storage volume in the water storage tank 2. When it is found that the internal water volume is insufficient, the staff can replenish the inside through the water filling port. At the bottom of the conveying cylinder 5, there is a piston cylinder 10. At the top of the piston cylinder 10, there is a water suction pipe 12 and a water delivery pipe 13, and the end of the water delivery pipe 13 is connected to an annular pipe 19. One end of the water suction pipe 12 is connected to the water storage tank 2, and the water suction pipe 12 is a rubber hose. The water in the water storage tank 2 can enter the piston cylinder 10 through the water suction pipe 12. One-way valves are provided on the outer surfaces of both the water suction pipe 12 and the water delivery pipe 13. The one-way valves can control the direction of the water flow. The rubber hose enables the conveying cylinder 5 to be unrestricted when adjusting the angle. Sprayers 20 are provided on the annular pipe 19. Inside the piston cylinder 10, there is a piston plate 26. At the bottom of the piston plate 26, there is a piston rod 25. At the bottom of the piston cylinder 10, there is a reciprocating lead screw 18. A threaded block 24 is provided on the outer surface of the reciprocating lead screw 18, and the end of the piston rod 25 is fixed to the threaded block 24. At the bottom end of the reciprocating lead screw 18, there is a driven gear 23. Inside the connection box 4, there is a motor 14, and the output end of the motor 14 is connected to a rotating shaft 15 extending into the conveying cylinder 5. On the outer surface of the rotating shaft 15, there are spiral blades 16. Below the outer surface of the rotating shaft 15, there is a driving gear 17.
[0029] Referring to the figure, in the above-mentioned embodiment 1 - Figure 3 , at the top of the conveying cylinder 5, there is a feeding port 8, and at the bottom of the conveying cylinder 5, there is a discharge pipe 7. The staff adds raw materials from the feeding port 8, and after transmission, the raw materials are discharged from the discharge pipe 7.
[0030] Referring Figure 1-Figure 3 , in the above-mentioned embodiment, there are multiple groups of sprayers 20. The multiple groups of sprayers 20 are all inclined. The multiple groups of sprayers 20 can spray fine water mist to form a "water curtain cover", and thus can perform dust reduction more effectively. The inclined setting can avoid increasing the spray range and prevent the water mist from directly spraying on the raw materials and affecting the water volume ratio of the concrete.
[0031] Referring Figure 2 and Figure 4 , in the above-mentioned embodiment, the driving gear 17 meshes with the driven gear 23, and the diameter of the driving gear 17 is larger than the diameter of the driven gear 23. The large driving gear 17 can drive the small driven gear 23 to rotate quickly, and thus make the piston move faster. Therefore, the continuity of spraying is ensured and the dust reduction effect is improved.
[0032] Embodiment 2: To facilitate the adjustment of the angle of the conveying cylinder and achieve the purpose of adjusting the feeding height, Embodiment 2 is improved based on Embodiment 1. Refer to Figure 1-Figure 3 , a connecting ring 6 is provided on the outer surface of the conveying cylinder 5. A hydraulic rod 9 is connected to the top of the water storage tank 2, and the output end of the hydraulic rod 9 is movably connected to the connecting ring 6. Under the lifting force of the hydraulic rod 9, the angle of the conveying cylinder 5 can be changed, thereby facilitating the adjustment of the discharging height to meet different usage requirements.
[0033] Embodiment 3: To facilitate the movement of the feeding machine and make it more flexible to use, Embodiment 3 is improved based on Embodiment 1. Refer to Figure 1-Figure 3 , self-locking wheels 22 are provided at the bottom of the base 1, and a push handle 11 is provided on the top of the base 1. The self-locking wheels 22 facilitate the movement of the feeding machine and can be braked after moving to the designated position. The push handle 11 facilitates the staff to push the feeding machine to move.
[0034] The implementation principle of the present utility model is as follows: First, the staff moves the feeding machine to the working location, and then uses the hydraulic rod 9 to adjust the height of the discharging pipe 7. During feeding, the staff starts the motor 14. The rotation of the motor 14 causes the rotating shaft 15 to drive the spiral blade 16 to rotate. Then the staff adds raw materials into the conveying cylinder 5 through the feeding port 8. The spiral blade 16 drives the raw materials to rise and finally discharges from the discharging pipe 7 to achieve the purpose of feeding. At the same time, the rotation of the rotating shaft 15 causes the driving gear 17 to rotate. The rotation of the driving gear 17 causes the driven gear 23 to rotate, and then the reciprocating lead screw 18 rotates. The rotation of the reciprocating lead screw 18 causes the threaded block 24 to drive the piston plate 26 to move up and down reciprocally through the piston rod 25. When the piston plate 26 moves downward, the water suction pipe 12 can suck the water in the water storage tank 2 into the piston cylinder 10. When the piston plate 26 moves upward, the water delivery pipe 13 can send the water into the annular pipe 19 and finally spray out from the nozzle 20. The fine water mist after spraying can achieve the purpose of dust reduction.
[0035] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and are not limitations of the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.
Claims
1. A feeding machine for concrete processing, including a base (1), characterized in that: The top of the base (1) is connected with a connection box (4) through a connection shaft (3). A conveying cylinder (5) is provided in the connection box (4). On one side of the top of the base (1), there is a water storage tank (2). At the bottom of the conveying cylinder (5), there is a piston cylinder (10). At the top of the piston cylinder (10), there are a water suction pipe (12) and a water delivery pipe (13). The end of the water delivery pipe (13) is connected with an annular pipe (19). Nozzles (20) are provided on the annular pipe (19). Inside the piston cylinder (10), there is a piston plate (26). At the bottom of the piston plate (26), there is a piston rod (25). At the bottom of the piston cylinder (10), there is a reciprocating lead screw (18). A threaded block (24) is provided on the outer surface of the reciprocating lead screw (18). The end of the piston rod (25) is fixed to the threaded block (24). At the bottom end of the reciprocating lead screw (18), there is a driven gear (23). Inside the connection box (4), there is a motor (14). The output end of the motor (14) is connected with a rotating shaft (15) extending into the conveying cylinder (5). A spiral blade (16) is provided on the outer surface of the rotating shaft (15). Below the outer surface of the rotating shaft (15), there is a driving gear (17).
2. The concrete processing loader according to claim 1, characterized in that: At the top of the conveying cylinder (5), there is a feed inlet (8). At the bottom of the conveying cylinder (5), there is a discharge pipe (7).
3. The concrete processing loader according to claim 1, characterized in that: A connection ring (6) is provided on the outer surface of the conveying cylinder (5). A hydraulic rod (9) is connected to the top of the water storage tank (2). The output end of the hydraulic rod (9) is movably connected to the connection ring (6).
4. The feeding machine for concrete processing according to claim 1, characterized in that: One end of the water suction pipe (12) is connected to the water storage tank (2), and the water suction pipe (12) is a rubber hose.
5. The concrete processing loader according to claim 1, characterized in that: Self-locking wheels (22) are provided at the bottom of the base (1). A push handle (11) is provided on the top of the base (1).
6. The feeding machine for concrete processing according to claim 1, characterized in that: An observation window (21) is provided on one side of the water storage tank (2). A water filling port is provided on the top of the water storage tank (2).
7. The feeding machine for concrete processing according to claim 1, characterized in that: Multiple groups of the nozzles (20) are provided, and multiple groups of the nozzles (20) are all inclined.
8. The feeding machine for concrete processing according to claim 1, wherein: The driving gear (17) meshes with the driven gear (23), and the diameter of the driving gear (17) is larger than the diameter of the driven gear (23).
Citation Information
Patent Citations
Feeding machine for concrete processing
CN218342498U