Anti-caking concrete raw material storage tank
By setting up spray components inside the mixing plate of the concrete raw material storage tank, the anti-condensation liquid is diverted to the concrete raw material, which solves the problem of prone to agglomeration during the storage of concrete raw materials in the prior art, and achieves a more efficient anti-caking effect and energy saving.
Patent Information
- Application Number
- CN202421193727.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing concrete raw material storage tanks are prone to agglomeration problems during storage, and the anti-caking effect of the mixing mechanism is poor, resulting in increased energy consumption and increased production costs.
A concrete raw material storage tank with anti-caking is designed, and spraying components are set up inside the mixing plate to divert the anti-caking liquid to the inside of the concrete raw material. Through the interaction between the mixing plate and the anti-caking liquid, the anti-caking effect is improved, and the scraping strips and guide plates are designed to reduce raw material precipitation and retention.
It effectively improves the anti-caking effect, reduces the number of stirring times, saves energy consumption, and reduces concrete production costs.
Smart Images
Figure CN222571201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete production, in particular to an anti-caking concrete raw material storage tank. Background Art
[0002] Concrete usually refers to cement concrete obtained by mixing cement as a binder, sand and stone as aggregates, and water in a certain proportion. In today's rapidly developing world, the demand for concrete is huge. In order to ensure the smooth progress of construction, storage tanks are often required to store the raw materials used in the production of ready-mixed concrete.
[0003] Although the existing storage tanks are equipped with a stirring mechanism to prevent concrete from agglomerating during the storage process, the anti-caking effect of the stirring mechanism is poor, and the stirring mechanism needs to be stirred all the time, which consumes more electricity and increases the production cost of the enterprise. Therefore, we propose an anti-caking concrete raw material storage tank. Utility Model Content
[0004] The main purpose of the utility model is to provide an anti-caking concrete raw material storage tank, which can effectively solve the technical problems in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an anti-caking concrete raw material storage tank, including a storage box and supporting legs, a feed pipe is provided at the upper end of the storage box, a discharge port is provided at one end of the storage box, a driving motor is provided at the lower end of the storage box, a stirring shaft is arranged inside the storage box, the stirring shaft is fixedly connected to the driving motor, a stirring plate is provided on the outer side of the stirring shaft, an additive storage tank is provided at the upper end of the storage box, anti-condensation liquid is provided inside the additive storage tank, a conversion joint is provided at the upper end of the storage box, the conversion joint is movably connected to the additive storage tank, mounting grooves are provided inside the stirring shaft and the stirring plate, and a spray assembly is installed inside the mounting groove; the spray assembly includes a diverter pipe, the diverter pipe is a U-shaped pipe, the upper end of the diverter pipe is movably connected to the conversion joint, conveying pipes are provided on both sides of the lower end of the diverter pipe, a plurality of groups of guide nozzles are provided on both sides of the conveying pipe, and flow holes are provided on the end of the guide nozzle facing the concrete raw material.
[0006] Preferably, two adjacent groups of guide nozzles are installed in an inclined manner in an eight-shaped shape.
[0007] Preferably, a spray plate is provided at the lower end of the delivery pipe, and flow holes are evenly provided at the lower end of the spray plate. By providing the spray plate, the spraying range can be expanded and the anti-condensation liquid can be diverted more evenly.
[0008] Preferably, a material guide plate is provided inside the storage box, the lower end of the material guide plate is fixedly connected to the storage box, and the upper end of the material guide plate is provided with a guiding slope. By setting the material guide plate, the raw materials are guided to the discharge port, thereby reducing the retention of raw materials inside the storage box.
[0009] Preferably, a rotating bar is provided on the outer side of the stirring shaft, and a scraping bar is provided at the lower end of the rotating bar. By arranging the rotating bar and the scraping bar, the concrete raw materials on the bottom surface of the storage box can be stirred to avoid sedimentation of the raw materials.
[0010] Preferably, the scraper strip is a soft rubber strip, and the scraper strip is fixedly connected to the rotating strip. By setting the scraper strip as a soft rubber strip, it is possible to avoid the scraper strip from causing damage to the material guide plate during the rotation process.
[0011] Beneficial Effects
[0012] The utility model provides an anti-caking concrete raw material storage tank, which has the following beneficial effects:
[0013] (1) The anti-caking concrete raw material storage tank is provided with a spraying assembly inside the stirring plate, so that the anti-caking liquid can be diverted into the concrete raw material during the rotation of the stirring plate. The anti-caking effect can be improved through the interaction between the stirring plate and the anti-caking liquid. There is no need to stir continuously, which saves energy consumption and reduces the concrete production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the implementation mode of the present utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the overall cross section of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the spray assembly of the utility model.
[0018] Legend:
[0019] 1. Storage box; 2. Support legs; 3. Discharge port; 4. Drive motor; 5. Stirring shaft; 6. Stirring plate; 7. Additive storage tank; 8. Anti-condensation liquid; 9. Conversion joint; 10. Mounting slot; 11. Spraying assembly; 12. Rotating bar; 13. Scraper bar; 14. Guide plate; 15. Diverter pipe; 16. Delivery pipe; 17. Guide nozzle; 18. Spraying plate. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] Embodiment 1: An anti-caking concrete raw material storage tank, such as Figure 1 - Figure 2 As shown, it includes a storage box 1, which is a hollow shell. The four corners of the lower end of the storage box 1 are fixedly connected to support legs 2, a feeding pipe is fixedly connected to one side of the upper end of the storage box 1, and a control valve is arranged on the outside of the feeding pipe. A discharge port 3 is arranged at one end of the outer side of the storage box 1, and a control valve is arranged on the outside of the discharge port 3. The discharge port 3 is fixedly connected to the storage box 1, and a driving motor 4 is arranged at the lower end of the storage box 1. The driving motor 4 is fixedly connected to the storage box 1 through bolts, and the driving motor 4 is electrically connected to an external power supply. A stirring shaft 5 is arranged in the center of the storage box 1, and the lower end of the stirring shaft 5 is fixedly connected to the output end of the driving motor 4. A stirring plate 6 is arranged on the outside of the stirring shaft 5, and one end of the stirring plate 6 is fixedly connected to the stirring shaft 5. An additive storage tank 7 is arranged on the upper end of the storage box 1. The additive storage tank 7 is a hollow shell. The lower end of the additive storage tank 7 is fixedly connected to the storage box 1 through a supporting frame, and the additive storage tank 7 stores anti-condensation liquid 8 inside. A liquid outlet pipe is provided at the lower end of the additive storage tank 7, and a control valve is provided on the outer side of the liquid outlet pipe. A conversion joint 9 is provided at the upper end of the storage box 1 relative to the additive storage tank 7, and the upper end of the conversion joint 9 is movably connected to the output end of the additive storage tank 7. A mounting groove 10 is provided inside the stirring shaft 5 and the stirring plate 6, and a spray assembly 11 is installed inside the mounting groove 10. The upper end of the spray assembly 11 is movably connected to the conversion joint 9, and the lower end of the spray assembly 11 extends to the lower end of the stirring plate 6. A guide plate 14 is provided on the bottom surface of the storage box 1. The guide plate 14 is a circular plate. The shape of the guide plate 14 fits the inner wall surface of the storage box 1. The upper end of the guide plate 14 is provided with a guiding inclined surface inclined to the discharge port 3. The two ends of the outer side of the stirring shaft 5 are fixedly connected with rotating bars 12, and the rotating bar 12 is installed at the lower end of the stirring plate 6. A scraper bar 13 is provided at the lower end of the rotating bar 12. The scraper bar 13 is a soft rubber strip, and the upper end of the scraper bar 13 is fixedly connected to the rotating bar 12.
[0022] Embodiment 2: A concrete raw material storage tank for preventing caking, based on the embodiment 1 Figure 1 - Figure 3 As shown, the spray assembly 11 includes a shunt pipe 15, which is a U-shaped pipe. The shunt pipe 15 is installed inside the installation groove 10. The upper end of the shunt pipe 15 is movably connected to the conversion joint 9. Delivery pipes 16 are arranged on both sides of the lower end of the shunt pipe 15. The upper end of the delivery pipe 16 is fixedly connected to the shunt pipe 15, and the lower end of the delivery pipe 16 extends to the lower end of the mixing plate 6. A plurality of groups of guide nozzles 17 are arranged on both sides of the delivery pipe 16. Two adjacent groups of guide nozzles 17 are installed in an eight-shaped inclined manner. The guide nozzle 17 is provided with a flow hole at one end facing the concrete raw material. The internal cavity of the guide nozzle 17 is connected to the inside of the additive storage tank 7 through the delivery pipe 16 and the shunt pipe 15. A spray plate 18 is arranged at the lower end of the delivery pipe 16. The spray plate 18 is a circular shunt plate. The upper end of the spray plate 18 is fixedly connected to the delivery pipe 16, and the lower end of the spray plate 18 is evenly provided with flow holes for the anti-condensation liquid 8 to flow into the concrete raw material.
[0023] It should be noted that the utility model is an anti-caking concrete raw material storage tank. When in use, the concrete raw material is introduced into the storage box 1 through the feed port, and then the control valve at the lower end of the additive storage tank 7 is opened, and the anti-condensation liquid 8 in the additive storage tank 7 flows into the delivery pipe 16 in the early morning through the shunt pipe 15, and then flows into the concrete raw material through the inclined guide nozzles 17 on both sides of the delivery pipe 16. Finally, part of the anti-condensation liquid 8 flows into the concrete through the spray plate 18, and then the output end of the driving motor 4 drives the stirring shaft 5 to rotate. The stirring shaft 5 drives the stirring plate 6 and the spray assembly 11 to rotate as a whole during the rotation process. The stirring plate 6 stirs the concrete raw material mixed with the anti-condensation liquid 8 during the rotation. After the raw material is evenly stirred, the driving motor 4 can be turned off. The scraper bar 13 at the lower end of the rotating bar 12 can stir the concrete raw material on the bottom surface of the storage box 1 during the rotation process to prevent the raw material from settling. The guide plate 14 can guide the raw material to the discharge port 3 during the discharge process of the discharge port 3 to reduce the retention of the raw material in the storage box 1. By arranging a spraying assembly 11 inside the stirring plate 6, the anti-condensation liquid 8 can be diverted into the concrete raw material during the rotation of the stirring plate 6. Through the interaction between the stirring plate 6 and the anti-condensation liquid 8, the anti-caking effect can be improved, and there is no need to stir continuously, which saves energy consumption and reduces the cost of concrete production.
[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An anti-caking concrete raw material storage tank, comprising a storage box (1) and a support leg (2), wherein a feed pipe is provided at the upper end of the storage box (1), a discharge port (3) is provided at one end of the storage box (1), a drive motor (4) is provided at the lower end of the storage box (1), a stirring shaft (5) is arranged inside the storage box (1), the stirring shaft (5) is fixedly connected to the drive motor (4), a stirring plate (6) is arranged outside the stirring shaft (5), an additive storage tank (7) is provided at the upper end of the storage box (1), an anti-condensation liquid (8) is provided inside the additive storage tank (7), a conversion joint (9) is provided at the upper end of the storage box (1), and the conversion joint (9) is movably connected to the additive storage tank (7), characterized in that: The stirring shaft (5) and the stirring plate (6) are provided with mounting grooves (10) inside, and a spray assembly (11) is installed inside the mounting grooves (10); the spray assembly (11) comprises a diverter pipe (15), the diverter pipe (15) is a U-shaped pipe, the upper end of the diverter pipe (15) is movably connected to the conversion joint (9), and the lower end of the diverter pipe (15) is provided with delivery pipes (16) on both sides, and the delivery pipe (16) is provided with multiple groups of guide nozzles (17) on both sides, and the guide nozzle (17) is provided with a flow hole at one end facing the concrete raw material.
2. The anti-caking concrete raw material storage tank according to claim 1, characterized in that: Two adjacent groups of flow guide nozzles (17) are installed obliquely in an "eight" shape.
3. The anti-caking concrete raw material storage tank according to claim 1, characterized in that: A spray plate (18) is provided at the lower end of the delivery pipe (16), and flow holes are evenly provided at the lower end of the spray plate (18).
4. The anti-caking concrete raw material storage tank according to claim 1, characterized in that: A material guide plate (14) is provided inside the storage box (1), the lower end of the material guide plate (14) is fixedly connected to the storage box (1), and the upper end of the material guide plate (14) is provided with a guiding inclined surface.
5. The anti-caking concrete raw material storage tank according to claim 1, characterized in that: A rotating bar (12) is provided on the outer side of the stirring shaft (5), and a scraping bar (13) is provided at the lower end of the rotating bar (12).
6. The anti-caking concrete raw material storage tank according to claim 5, characterized in that: The scraper strip (13) is a soft rubber strip, and the scraper strip (13) is fixedly connected to the rotating strip (12).