Concrete material integrated molding production system
The integrated concrete material molding production system, which integrates components such as powder storage tanks and drying devices, solves the problems of high cost and complex processes caused by the separate use of equipment in traditional concrete production, and realizes efficient and low-cost integrated production of material screening, drying and molding.
Patent Information
- Application Number
- CN202310915933.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2043-07-25
AI Technical Summary
In the traditional concrete production process, screening and drying equipment are used separately, which increases equipment costs and process complexity. There is a need for a cost-effective integrated concrete material molding production device.
An integrated concrete material molding production system was designed, including a powder storage tank, a drying device, a sand and gravel conveying device, a weighing and mixing machine, etc. Through the integration of screening and drying components, the entire process of material screening, drying, mixing, stirring and molding is integrated.
It enables efficient integrated production of materials, simplifies processes, reduces equipment costs, lowers the risk of dust spillage, and improves production efficiency.
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Figure CN116810996B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of integrated concrete forming, and specifically to an integrated concrete forming production system. Background Art
[0002] Concrete, simply referred to as "砼", is a general term for engineering composite materials in which aggregate is cemented into a whole by a gelling material. The term "concrete" usually refers to cement concrete, also known as ordinary concrete, which is made by using cement as the gelling material, sand and stone as the aggregate, and mixing them with water in a certain proportion through stirring. It is widely used in civil engineering.
[0003] In the process of traditional concrete production, first, a screening device is used to screen out qualified stones. Then, these qualified stones are dried. To prevent the situation that the later weighing ratio does not match due to the moisture on the surface of the stones, when the stones are dried, at this time, the staff mixes materials such as stones, cement, water, and bone glue in a certain proportion to form concrete.
[0004] Since the above-mentioned concrete is pretreated with a screening device and a drying device for sand during production, and this pretreatment method is carried out separately. After screening, it is still necessary to convey the qualified sand to the drying device through a conveyor belt for drying. This not only increases the equipment, but also increases the overall cost, and at the same time makes the overall process more complex.
[0005] Therefore, there is a need for an integrated concrete forming production device that saves costs at present. Summary of the Invention 1]
[0006] In view of the deficiencies of the prior art, the present invention provides an integrated concrete forming production system, which solves the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention is realized through the following technical solutions:
[0008] An integrated concrete material molding production system includes a powder storage tank and a drying device. The drying device's discharge end is connected to a sand and gravel conveying device, which in turn is connected to a sand and gravel storage device. The sand and gravel storage device's discharge end is connected to a feeding conveyor belt, and the feeding conveyor belt's discharge end is connected to a weighing mixer. The powder storage tank's discharge end is connected to the weighing mixer's feed end via a auger conveyor. The weighing mixer's discharge end is connected to a transport trolley that travels on a track frame. The transport trolley's discharge end is connected to a mixer, and the mixer's discharge end is connected to an injection leveling machine. A movable molding unit is located in the middle of the injection leveling machine. The mold frame; the drying device includes a screening component, a feeding component is installed on the lower part of the outer surface of the screening component, a drying component is installed inside the screening component, and a dust emission component is installed on the upper part of the outer surface of the screening component; the screening component includes an outer cylinder and an inner ring, one end of the inner cavity of the outer cylinder is divided into a fine stone cavity and a coarse stone cavity by the inner ring, the middle of the inner ring is rotatably connected to the inner cylinder, the outer surface of the inner cylinder and the fine stone cavity are arranged with stone discharge holes at intervals, the outer surface of the inner cylinder and the inner wall of the outer cylinder are provided with stone walking gaps, the outer surface of the inner cylinder and the fine stone cavity are fixedly connected with auger blades, and the outer surface of the inner cylinder and the coarse stone cavity are fixedly connected with scrapers at equal intervals.
[0009] Furthermore, the screening assembly also includes a screening motor and a feed hopper. The screening motor is fixedly connected to one side of the outer cylinder. The output shaft of the screening motor is rotatably connected to a screening rod via a worm gear and worm wheel. One end of the screening rod passes through the outer cylinder and is fixedly connected to it. A cross is fixedly connected to one end of the screening rod. The cross is fixed to the inner surface of the inner cylinder. The discharge end of the feed hopper passes through the outer cylinder and extends to one end of the inner cavity of the inner cylinder. A valve is installed in the inner cavity of the feed hopper.
[0010] Furthermore, the feeding assembly includes a first feeding frame and a second feeding frame. The first feeding frame and the second feeding frame are fixedly connected to the outer surface of the outer cylinder on both sides of the inner ring, respectively. The inner cavity of the first feeding frame is connected to the inner cavity of the fine stone cavity, and the inner cavity of the second feeding frame is connected to the inner cavity of the coarse stone cavity. Inclined blocks are symmetrically fixedly connected to the upper part of the inner cavities of the first feeding frame and the second feeding frame. Sliding grooves are symmetrically arranged on the outer surfaces of the first feeding frame and the second feeding frame below the inclined blocks. A closing plate is slidably connected in the sliding groove. A total of 4 sets of closing plates are arranged, and two sets are arranged in each of the first feeding frame and the second feeding frame.
[0011] Furthermore, the feeding assembly also includes a feeding pneumatic rod. A feeding pneumatic rod is fixedly connected to one side of the first feeding frame. A moving rod is fixedly connected to the output end of the feeding pneumatic rod. A connecting rod is rotatably connected to both ends of the moving rod via a pin. A moving rod is rotatably connected to one end of the connecting rod via a pin. One end of the moving rod is fixedly connected to the closing plate.
[0012] Furthermore, the drying assembly includes a protective rod and a first air inlet pipe. The protective rod is fixedly connected to one side of the cross. The outer surface of the protective rod is provided with an array of exhaust holes. One end of the first air inlet pipe penetrates the outer cylinder and is fixedly connected to the outer cylinder. One end of the inner cavity of the first air inlet pipe is fixedly connected to a second air inlet pipe. The first air inlet pipe and the second air inlet pipe are respectively located in the inner cavity of the protective rod. An air passage gap is provided between the outer surfaces of the first air inlet pipe and the inner cavity wall of the protective rod. The diameter of the second air inlet pipe is smaller than the diameter of the first air inlet pipe. An exhaust gap is provided between the surface of the second air inlet pipe and the inner surface of the first air inlet pipe.
[0013] Furthermore, the dust emission assembly includes an exhaust box, an exhaust box is fixedly connected to the upper part of the outer surface of the outer cylinder and the upper part of the fine stone cavity, a dust baffle is fixedly connected to the lower part of the inner cavity of the exhaust box at a offset position, a dustproof net is fixedly connected to the upper part of the inner cavity of the exhaust box, and an exhaust pipe is fixedly connected to the top surface of the exhaust box.
[0014] Furthermore, the sand and gravel storage device includes a first storage tank and a second storage tank. A dustproof box is fixedly connected to the upper part of the outer surface of the first and second storage tanks. A sand and gravel conveying device is installed on the top surface of the first and second storage tanks and inside the dustproof box.
[0015] Furthermore, the sand and gravel conveying device includes a moving track and a moving component. The top surfaces of the first storage tank and the second storage tank are fixedly connected to the moving track. The moving component is installed on the upper part of the moving track, and the top surface of the moving component is equipped with a conveying component. The conveying component is used to convey sand and gravel to the first storage tank or the second storage tank, respectively.
[0016] Furthermore, the moving component includes a vehicle body, with a front drive wheel and a rear driven wheel rotatably connected to both ends of the bottom surface of the vehicle body, and a drive motor fixedly connected to the middle of the bottom surface of the vehicle body. The output shaft of the drive motor is rotatably connected to the front drive wheel through a worm gear and worm wheel.
[0017] Furthermore, the conveying assembly includes columns and plates. Columns are symmetrically fixedly connected to one end of the vehicle body's top surface. An upper roller and a lower roller are rotatably connected between the two columns. An intermediate roller is installed between the upper and lower rollers. A transmission rod is rotatably connected to one side of the two columns. A transmission rod is rotatably connected to one side of the front drive wheel via a sprocket and chain. A transmission threaded rod is rotatably connected to the outer surface of the transmission rod via a worm gear and worm wheel. A transmission block is threadedly connected to the outer surface of the transmission threaded rod. An intermediate roller is rotatably connected between the two transmission blocks. An intermediate roller and a lower roller are rotatably connected to the outer surface of the upper roller via a conveyor belt. A plate is fixedly connected to the center of the vehicle body's top surface. An auxiliary roller is rotatably connected between the two plates.
[0018] This invention provides an integrated concrete material molding and production system. Compared with the prior art, it has the following advantages:
[0019] 1. Through the coordinated operation of powder storage tanks, drying devices, sand and gravel conveying devices, sand and gravel storage devices, feeding conveyor belts, weighing mixers, auger conveyors, transport trolleys, mixers, injection and smoothing machines, and forming mold frames, the process of feeding, drying, mixing, transporting, and subsequent stirring of materials is realized. After stirring is completed, concrete is injected into the forming mold frame and smoothed, forming an integrated production process.
[0020] 2. The inner ring separates the outer cylinder into fine stone chambers and coarse stone chambers, facilitating the separation of qualified and unqualified sand during subsequent screening. On the other hand, it supports the inner cylinder, ensuring better rotation of the inner cylinder within the outer cylinder. Finally, this design keeps the entire structure in a closed state, facilitating subsequent drying and reducing dust overflow during drying.
[0021] 3. Through the first and second air inlets in the drying assembly, hot air can be evenly distributed within the protective rod. This is because some of the hot air entering the first air inlet is discharged and enters one end of the protective rod, while the other part of the hot air enters the second air inlet and is discharged at the other end of the protective rod. At the same time, due to the two-stage pipe design, it prevents one air inlet from being blocked, and the other set of air inlets discharges hot air, allowing heating to continue. In addition, the protective rod protects both the first and second air inlets and prevents a large amount of dust from entering and causing blockage.
[0022] 4. The forward or backward movement of the front drive wheel in the sand and gravel conveying device will drive the rotation of the transmission rod and the transmission threaded rod, causing the intermediate roller to move forward or backward, thereby extending or retracting the conveyor belt, which facilitates the subsequent feeding of the first or second storage tank and the switching between the first and second storage tanks. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 A schematic diagram of the overall structure of the present invention is shown;
[0025] Figure 2 A schematic diagram of the structure of the sand and gravel conveying device and the sand and gravel storage device of the present invention is shown;
[0026] Figure 3 A schematic diagram of the sand and gravel conveying device of the present invention is shown;
[0027] Figure 4 A partial cross-sectional structural schematic diagram of the sand and gravel conveying device of the present invention is shown;
[0028] Figure 5 A schematic diagram of the drying device of the present invention is shown;
[0029] Figure 6 A partial cross-sectional structural schematic diagram of the drying device of the present invention is shown;
[0030] Figure 7 A bottom view of the drying device of the present invention is shown;
[0031] Figure 8 A schematic diagram of the drying assembly structure of the present invention is shown;
[0032] Figure 9 A schematic diagram of the feeding assembly structure of the present invention is shown;
[0033] The diagram shows: 1. Powder storage tank; 2. Drying device; 21. Screening assembly; 211. Outer cylinder; 212. Inner ring; 213. Inner cylinder; 214. Stone discharge hole; 215. Drill blade; 216. Scraper; 217. Screening motor; 218. Feed hopper; 219. Screening rod; 2110. Cross; 22. Discharge assembly; 221. First discharge frame; 222. Second discharge frame; 223. Inclined block; 224. Sliding groove; 225. Closing plate; 226. Discharge pneumatic rod; 227. Moving rod; 228. Connecting rod; 229. Moving rod; 23. Drying assembly; 231. Protective rod; 232. First air inlet pipe; 233. Exhaust port; 234. Second air inlet pipe; 24. Dust emission assembly; 241. Exhaust box; 242. Dust barrier. 1. Plate; 243. Dustproof net; 244. Exhaust pipe; 3. Sand and gravel conveying device; 31. Moving track; 32. Moving component; 321. Body; 322. Front drive wheel; 323. Rear driven wheel; 324. Drive motor; 33. Conveying component; 331. Column; 332. Upper roller; 333. Lower roller; 334. Intermediate roller; 335. Transmission rod; 336. Transmission threaded rod; 337. Transmission block; 338. Conveyor belt; 339. Vertical plate; 3310. Auxiliary roller; 4. Sand and gravel storage device; 41. First storage tank; 42. Second storage tank; 43. Dustproof box; 5. Feeding conveyor belt; 6. Weighing and mixing machine; 7. Axle conveyor; 8. Transport trolley; 9. Track frame; 10. Mixer; 11. Injection and smoothing machine; 12. Molding mold frame. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0035] Example 1
[0036] To address the technical problems in the background section, the following integrated concrete material molding and production system is provided:
[0037] Combination Figures 1-9As shown, the integrated concrete molding production system provided by the present invention includes a powder storage tank 1 and a drying device 2; the discharge end of the drying device 2 is connected to a sand and gravel conveying device 3, the discharge end of the sand and gravel conveying device 3 is connected to a sand and gravel storage device 4, the discharge end of the sand and gravel storage device 4 is connected to a feeding conveyor belt 5, the discharge end of the feeding conveyor belt 5 is connected to a weighing mixer 6, the discharge end of the powder storage tank 1 is connected to the feeding end of the weighing mixer 6 via a auger conveyor 7, the discharge end of the weighing mixer 6 is connected to a transport trolley 8, the transport trolley 8 travels on a track frame 9, the discharge end of the transport trolley 8 is connected to a mixer 10, the discharge end of the mixer 10 is connected to an injection leveling machine 11, and a movable molding mold frame 12 is provided in the middle of the injection leveling machine 11; the drying device 2 includes... The system includes a screening component 21, a feeding component 22 installed on the lower part of the outer surface of the screening component 21, a drying component 23 installed inside the screening component 21, and a dust emission component 24 installed on the upper part of the outer surface of the screening component 21. The screening component 21 includes an outer cylinder 211 and an inner ring 212. One end of the inner cavity of the outer cylinder 211 is divided into a fine stone cavity and a coarse stone cavity by the inner ring 212. The middle of the inner ring 212 is rotatably connected to an inner cylinder 213. The outer surface of the inner cylinder 213 and located in the fine stone cavity are arranged with stone discharge holes 214 at intervals. The outer surface of the inner cylinder 213 and located between the inner wall of the outer cylinder 211 and the outer surface of the inner cylinder 213 are provided with stone walking gaps. The outer surface of the inner cylinder 213 and located in the fine stone cavity are fixedly connected with auger blades 215. The outer surface of the inner cylinder 213 and located in the coarse stone cavity are fixedly connected with scrapers 216 at equal intervals.
[0038] The above structure can achieve the following effects:
[0039] 1. Through the coordinated operation of powder storage tank 1, drying device 2, sand and gravel conveying device 3, sand and gravel storage device 4, feeding conveyor belt 5, weighing mixer 6, auger conveyor 7, transport trolley 8, mixer 10, injection and smoothing machine 11, and forming mold frame 12, the feeding, drying, mixing, transportation, and subsequent stirring of materials are realized. After the stirring is completed, concrete is injected into the forming mold frame and smoothed, which is an integrated production process.
[0040] 2. The inner ring 212 separates the outer cylinder 211 into a fine stone chamber and a coarse stone chamber, which facilitates the separation of qualified and unqualified sand during subsequent screening. On the other hand, it supports the inner cylinder 213, ensuring that the inner cylinder 213 rotates better within the outer cylinder 211. Finally, this design keeps the whole system in a closed state, which facilitates subsequent drying and reduces dust overflow during drying.
[0041] 3. Through the first air inlet pipe 232 and the second air inlet pipe 234 in the drying assembly 23, hot air can be evenly distributed in the protective rod 231. This is because part of the hot air entering the first air inlet pipe 232 is discharged and enters one end of the protective rod 231, while the other part of the hot air enters the second air inlet pipe 234 and is discharged at the other end of the protective rod 231. At the same time, due to the two-stage pipe design, one air inlet pipe is prevented from being blocked, and the other set of air inlet pipes discharges hot air, allowing heating to continue. Meanwhile, the protective rod 231 not only protects the first air inlet pipe 232 and the second air inlet pipe 234, but also prevents a large amount of dust from entering and causing blockage.
[0042] 4. The forward or backward movement of the front drive wheel 322 in the sand and gravel conveying device 3 will drive the rotation of the transmission rod 335 and the transmission threaded rod 336, causing the intermediate roller 334 to move forward or backward, thereby extending or retracting the conveyor belt 338, which facilitates the subsequent feeding of the first storage tank 41 or the second storage tank 42, and facilitates the switching between the first storage tank 41 and the second storage tank 42.
[0043] In order to enable the screening component 21 to screen the sand, this embodiment provides the following technical solution:
[0044] In this embodiment, the screening assembly 21 further includes a screening motor 217 and a feed hopper 218. The screening motor 217 is fixedly connected to one side of the outer cylinder 211. The output shaft end of the screening motor 217 is rotatably connected to a screening rod 219 through a worm gear and worm wheel. One end of the screening rod 219 passes through the outer cylinder 211 and is fixedly connected to the outer cylinder 211. A cross 2110 is fixedly connected to one end of the screening rod 219. The cross 2110 is fixed to the inner surface of the inner cylinder 213. The discharge end of the feed hopper 218 passes through the outer cylinder 211 and extends to one end of the inner cavity of the inner cylinder 213. A valve is installed in the inner cavity of the feed hopper 218.
[0045] The screening motor 217, screening rod 219 and cross 2110 work together to drive the rotation of the inner cylinder 213, thereby enabling the screening of sand inside the inner cylinder 213.
[0046] Example 2
[0047] like Figures 1-9 As shown, based on the above embodiments, this embodiment further provides the following:
[0048] In order to enable the feeding component 22 to simultaneously discharge the screened fine sand and coarse sand, this embodiment provides the following technical solution:
[0049] The feeding assembly 22 includes a first feeding frame 221 and a second feeding frame 222. The first feeding frame 221 and the second feeding frame 222 are fixedly connected to the outer surface of the outer cylinder 211 and to both sides of the inner ring 212. The inner cavity of the first feeding frame 221 is connected to the inner cavity of the fine stone cavity, and the inner cavity of the second feeding frame 222 is connected to the inner cavity of the coarse stone cavity. Inclined blocks 223 are symmetrically fixedly connected to the upper part of the inner cavities of the first feeding frame 221 and the second feeding frame 222. Sliding grooves 224 are symmetrically arranged on the outer surface of the first feeding frame 221 and the second feeding frame 222 and to the lower part of the inclined blocks 223. A closing plate 225 is slidably connected in the sliding groove 224. A total of 4 sets of closing plates 225 are arranged, and two sets are arranged in the first feeding frame 221 and the second feeding frame 222. The feeding assembly 22 also includes a feeding pneumatic rod 226. The feeding pneumatic rod 226 is fixedly connected to one side of the first feeding frame 221. The output end of the feeding pneumatic rod 226 is fixedly connected to a moving rod 227. The two ends of the moving rod 227 are rotatably connected to a connecting rod 228 through a pin. One end of the connecting rod 228 is rotatably connected to a moving rod 229 through a pin. One end of the moving rod 229 is fixedly connected to the closing plate 225.
[0050] Through the cooperation of the pneumatic rod 226, the moving rod 227, the connecting rod 228 and the moving rod 229, the closed plate 225 in the first feeding frame 221 and the second feeding frame 222 is opened. After opening, the stones in the fine stone cavity and the coarse stone cavity fall out at the same time, realizing simultaneous feeding.
[0051] In order to enable the drying assembly 23 to dry the sand and gravel in the inner cylinder 213, this embodiment provides the following technical solution:
[0052] In this embodiment, the drying assembly 23 includes a protective rod 231 and a first air inlet pipe 232. The protective rod 231 is fixedly connected to one side of the cross 2110. The outer surface of the protective rod 231 is provided with an array of exhaust holes 233. One end of the first air inlet pipe 232 passes through the outer cylinder 211 and is fixedly connected to the outer cylinder 211. One end of the inner cavity of the first air inlet pipe 232 is fixedly connected to a second air inlet pipe 234. The first air inlet pipe 232 and the second air inlet pipe 234 are respectively located in the inner cavity of the protective rod 231. An air passage gap is provided between the outer surfaces of the first air inlet pipe 232 and the second air inlet pipe 234 and between the inner cavity wall of the protective rod 231. The diameter of the second air inlet pipe 234 is smaller than the diameter of the first air inlet pipe 232. An exhaust gap is provided between the surface of the second air inlet pipe 234 and the inner surface of the first air inlet pipe 232.
[0053] Through the cooperation of the first air inlet pipe 232 and the second air inlet pipe 234, hot air is evenly transmitted to the protective rod 231. At the same time, since an exhaust gap is provided between the first air inlet pipe 232 and the second air inlet pipe 234, it can prevent the first air inlet pipe 232 or the second air inlet pipe 234 from being blocked, which would prevent heating from taking place. In addition, since an air passage gap is provided between the first air inlet pipe 232 and the second air inlet pipe 234 and the protective rod 231, the hot air discharged from the first air inlet pipe 232 or the second air inlet pipe 234 can be evenly distributed in the protective rod 231, so that the discharged hot air can better heat and dry the sand and gravel.
[0054] In order for the dust emission component 24 to filter and remove dust generated from the dried sand and gravel, this embodiment provides the following technical solution:
[0055] In this embodiment, the dust emission assembly 24 includes an exhaust box 241. The exhaust box 241 is fixedly connected to the upper part of the outer surface of the outer cylinder 211 and located above the fine stone cavity. A dust baffle 242 is fixedly connected to the lower part of the inner cavity of the exhaust box 241 at a offset position. A dustproof net 243 is fixedly connected to the upper part of the inner cavity of the exhaust box 241. An exhaust pipe 244 is fixedly connected to the top surface of the exhaust box 241.
[0056] Larger dust particles can be blocked by the dust baffle 242 in the dust emission assembly 24, while smaller dust particles will be blocked by the dust net 243. After the dust is blocked, the hot air will be discharged by the exhaust pipe 244.
[0057] Example 3
[0058] like Figures 1-9 As shown, based on the above embodiments, this embodiment further provides the following:
[0059] In order to enable the sand and gravel conveying device 3 to add sand and gravel to the first storage tank 41 and the second storage tank 42 in the sand and gravel storage device 4, this embodiment provides the following technical solution:
[0060] The sand and gravel storage device 4 includes a first storage tank 41 and a second storage tank 42. A dustproof box 43 is fixedly connected to the upper part of the outer surface of the first storage tank 41 and the second storage tank 42. A sand and gravel conveying device 3 is installed on the top surface of the first storage tank 41 and the second storage tank 42 and inside the dustproof box 43. The sand and gravel conveying device 3 includes a moving track 31 and a moving component 32. The moving track 31 is fixedly connected to the top surface of the first storage tank 41 and the second storage tank 42. The moving component 32 is installed on the upper part of the moving track 31. A conveying component 33 is installed on the top surface of the moving component 32. The conveying component 33 is used to convey sand and gravel to the first storage tank 41 or the second storage tank 42 respectively.
[0061] By using the moving component 32 in conjunction with the moving track 31, the moving component 32 can drive the conveying component 33 to switch between the first storage tank 41 and the second storage tank 42, so as to inject sand and gravel into the first storage tank 41 and the second storage tank 42 respectively.
[0062] In order to enable the conveyor belt 338 in the conveying component 33 to have extensibility and retractability when the moving component 32 is moving, this embodiment provides the following technical solution:
[0063] In this embodiment, the moving component 32 includes a body 321. A front drive wheel 322 and a rear driven wheel 323 are rotatably connected to both ends of the bottom surface of the body 321, respectively. A drive motor 324 is fixedly connected to the middle of the bottom surface of the body 321. The output shaft of the drive motor 324 is rotatably connected to the front drive wheel 322 through a worm gear and worm wheel. The conveying assembly 33 includes columns 331 and plates 339. Columns 331 are symmetrically fixedly connected to one end of the top surface of the vehicle body 321. An upper roller 332 and a lower roller 333 are rotatably connected between the two columns 331. An intermediate roller 334 is installed between the upper roller 332 and the lower roller 333. A transmission rod 335 is rotatably connected to one side of the two columns 331. The transmission rod 335 is rotatably connected to one side of the front drive wheel 322 via a sprocket and chain. A transmission threaded rod 336 is rotatably connected to the outer surface of the transmission rod 335 via a worm gear and worm wheel. A transmission block 337 is threadedly connected to the outer surface of the transmission threaded rod 336. An intermediate roller 334 is rotatably connected between the two transmission blocks 337. The outer surface of the upper roller 332 is rotatably connected to the intermediate roller 334 and the lower roller 333 via a conveyor belt 338. A plate 339 is fixedly connected to the middle of the top surface of the vehicle body 321. An auxiliary roller 3310 is rotatably connected between the two plates 339.
[0064] The rotation of the front drive wheel 322 will drive the vehicle body 321 to move, allowing the moving component 32 to freely switch between the first storage tank 41 and the second storage tank 42. On the other hand, the rotation of the front drive wheel 322 will drive the transmission rod 335 to rotate through the sprocket assembly. As the transmission rod 335 rotates, it will drive the transmission threaded rod 336 to rotate. As the transmission threaded rod 336 rotates, it will drive the transmission block 337 and the intermediate roller 334 to move. As the intermediate roller 334 moves, the conveyor belt 338 can not only be retracted but also extended, so that the conveyor belt 338 can transport sand and gravel into the first storage tank 41 and the second storage tank 42 respectively.
[0065] Working principle and usage process of this invention:
[0066] In use:
[0067] First, connect the first air inlet pipe 232 to the external heating device, and then connect the exhaust pipe 244 to the external exhaust equipment. After connection, install a waste receiving conveyor belt at the bottom of the second discharge frame 222. After all installations are complete...
[0068] At this point, the sand requiring screening and drying is added through the feed hopper 218. The added sand enters the inner cylinder 213 from the feed hopper 218. After the sand has been added, the screening motor 217 is started. The screening motor 217 drives the screening rod 219 and the cross 2110 to rotate through the worm gear and worm wheel. As the cross 2110 rotates, it drives the inner cylinder 213 to rotate. When the inner cylinder 213 rotates, it causes the sand to tumble within the inner cylinder 213. Simultaneously, qualified sand flows out from the discharge outlet. The sand falling into the gap between the stones through the stone hole 214 will be moved towards the first feeding frame 221 by the action of the auger blade 215. Larger and unqualified sand will remain in the inner cylinder 213 and will be discharged into the coarse stone cavity from one end of the inner cylinder 213 as the inner cylinder 213 rotates. Through the cooperation of the inner cylinder 213 and the stone discharge hole 214, the sand and gravel are screened. After screening, the sand is moved towards the first feeding frame 221 by the auger blade 215 to facilitate subsequent feeding.
[0069] During the screening process, the heat generated by the heating device enters through the first air inlet pipe 232. After entering, the hot air is divided into two parts. One part is discharged into the protective rod 231, while the other part enters the second air inlet pipe 234 and is discharged from one end of the second air inlet pipe 234. This allows the hot air to be evenly distributed within the protective rod 231, facilitating its discharge from the exhaust hole 233 on the protective rod 231. The discharged hot air can then heat the sand. At the same time, the arrangement of the first air inlet pipe 232 and the second air inlet pipe 234 prevents dust from clogging one of the pipes, which would prevent the heat from being dissipated and thus prevent the heating and drying function from being achieved.
[0070] During heating, the generated heat and moisture will enter the exhaust box 241. As heat and moisture enter, a large amount of dust will also be drawn in. At this time, some of the dust will be blocked by the dust baffle 242, and a small amount of dust will be blocked by the dustproof net 243. After being blocked, only heat and moisture will be discharged from the exhaust pipe 244.
[0071] After drying is completed, the feeding pneumatic rod 226 is activated. As the feeding pneumatic rod 226 operates, it drives the moving rod 227 to move. As the moving rod 227 moves, it drives the connecting rod 228 to rotate. As the connecting rod 228 rotates, it drives the moving rod 229 to move. As the moving rod 229 moves, it drives the closing plate 225 to move. As the closing plate 225 moves, the closing plates 225 in the first feeding frame 221 and the second feeding frame 222 are opened. At this time, qualified sand and gravel and unqualified sand and gravel will fall. The unqualified sand and gravel will be conveyed away, while the qualified sand and gravel will be conveyed by the sand and gravel conveying device 3 to the first storage tank 41 and the second storage tank 42.
[0072] When qualified sand and gravel fall onto conveyor belt 338, they will be conveyed by conveyor belt 338 to the first storage tank 41 and the second storage tank 42. During storage, firstly, drive motor 324 is started. When drive motor 324 is working, it will drive front drive wheel 322 to rotate. As the front drive wheel 322 rotates, it will drive moving component 32 from above the first storage tank 41 to the upper part of the second storage tank 42. The rotation of the front drive wheel 322 will drive transmission rod 335 to rotate through sprocket assembly. As the transmission rod 335 rotates, it drives the transmission threaded rod 336 to rotate. When the transmission threaded rod 336 rotates, it drives the transmission block 337 and the intermediate roller 334 to move between the upper roller 332 and the lower roller 333. As the intermediate roller 334 moves, the conveyor belt 338 will start to extend, and conversely, it will retract to ensure that the conveyor belt 338 is in a taut state, so as to facilitate the later conveying of sand and gravel into the first storage tank 41 and the second storage tank 42.
[0073] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0074] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A concrete material integrated forming production system, characterized by: The device comprises a powder storage tank and a drying device; the lower end of the drying device is connected with a sandstone conveying device, the lower end of the sandstone conveying device is connected with a sandstone storage device, the lower end of the sandstone storage device is connected with a feeding conveyor belt, the lower end of the feeding conveyor belt is connected with a weighing mixer, the lower end of the powder storage tank is connected with the feeding end of the weighing mixer through a conveyor, the lower end of the weighing mixer is connected with a transport trolley, the transport trolley runs on a track frame, the lower end of the transport trolley is connected with a mixer, the lower end of the mixer is connected with a material injection and smoothing machine, and a movable forming mold frame is arranged in the middle of the material injection and smoothing machine; The drying device comprises a screening assembly, a discharging assembly is arranged on the lower part of the outer surface of the screening assembly, a drying assembly is arranged in the screening assembly, and a dustproof discharging assembly is arranged on the upper part of the outer surface of the screening assembly. The screening assembly comprises an outer cylinder and an inner ring, the inner cavity of the outer cylinder is divided into a fine stone cavity and a coarse stone cavity through the inner ring, an inner cylinder is rotatably connected to the middle part of the inner ring, a plurality of stone discharging holes are arranged on the outer surface of the inner cylinder and located in the fine stone cavity, a stone passing gap is arranged on the outer surface of the inner cylinder and between the inner walls of the outer cylinder, a plurality of dragon blades are fixedly connected to the outer surface of the inner cylinder and located in the fine stone cavity, and a plurality of scrapers are fixedly connected to the outer surface of the inner cylinder and located in the coarse stone cavity. The screening assembly further comprises a screening motor and a feeding hopper, the screening motor is fixedly connected to one side of the outer cylinder, a screening rod is rotatably connected to the output shaft end of the screening motor through a worm and a worm gear, one end of the screening rod penetrates through the outer cylinder and is fixedly connected to the outer cylinder, a cross frame is fixedly connected to one end of the screening rod, the cross frame is fixed to the inner surface of the inner cylinder, and the discharging end of the feeding hopper penetrates through the outer cylinder and extends to one end of the inner cavity of the inner cylinder. The discharging assembly comprises a first discharging frame and a second discharging frame, the first discharging frame and the second discharging frame are fixedly connected to the outer surface of the outer cylinder and located on the two sides of the inner ring respectively, the inner cavity of the first discharging frame is communicated with the inner cavity of the fine stone cavity, the inner cavity of the second discharging frame is communicated with the inner cavity of the coarse stone cavity, inclined blocks are fixedly and symmetrically connected to the upper parts of the inner cavities of the first discharging frame and the second discharging frame, sliding grooves are arranged on the outer surfaces of the first discharging frame and the second discharging frame and located below the inclined blocks, closing plates are slidably connected in the sliding grooves, four groups of closing plates are arranged, and two groups of closing plates are arranged in the first discharging frame and the second discharging frame respectively. The discharging assembly further comprises a discharging pneumatic rod, the discharging pneumatic rod is fixedly connected to one side of the first discharging frame, a moving rod is fixedly connected to the output end of the discharging pneumatic rod, connecting rods are rotatably connected to the two ends of the moving rod through pins, a moving rod is rotatably connected to one end of the connecting rod through a pin, and one end of the moving rod is fixedly connected with the closing plate.
2. The concrete material integrated forming production system according to claim 1, characterized in that: The drying assembly includes a protection rod and a first air inlet pipe, one side of the cross is fixedly connected with the protection rod, the outer surface of the protection rod is arrayed with air outlet holes, one end of the first air inlet pipe penetrates through the outer cylinder and is fixedly connected with the outer cylinder, one end of the inner cavity of the first air inlet pipe is fixedly connected with the second air inlet pipe, the first air inlet pipe and the second air inlet pipe are located in the inner cavity of the protection rod respectively, the outer surfaces of the first air inlet pipe and the second air inlet pipe and the inner cavity wall of the protection rod are provided with air passing gaps, the diameter of the second air inlet pipe is smaller than that of the first air inlet pipe, and the surface of the second air inlet pipe and the inner surface of the first air inlet pipe are provided with air outlet gaps.
3. The concrete material integrated forming production system according to claim 2, characterized in that: The dustproof exhaust assembly includes an exhaust box, the upper part of the outer surface of the outer cylinder and the upper part of the fine stone cavity are fixedly connected with the exhaust box, the lower part of the inner cavity of the exhaust box is fixedly connected with a dust baffle, the upper part of the inner cavity of the exhaust box is fixedly connected with a dustproof net, and the top surface of the exhaust box is fixedly connected with an exhaust pipe.
4. The concrete material integrated forming production system according to claim 3, characterized in that: The sand and stone storage device includes first and second storage tanks, the upper parts of the outer surfaces of the first and second storage tanks are fixedly connected with dustproof boxes, and sand and stone conveying devices are installed on the top surfaces of the first and second storage tanks and in the inner cavities of the dustproof boxes.
5. The concrete material integrated forming production system according to claim 4, characterized in that: The sand and stone conveying device includes a moving track and a moving assembly, the top surfaces of the first and second storage tanks are fixedly connected with the moving track, the moving assembly is installed on the upper part of the moving track, the top surface of the moving assembly is installed with a conveying assembly, and the conveying assembly is used for conveying sand and stones to the first storage tank or the second storage tank.
6. The concrete material integrated forming production system according to claim 5, characterized in that: The moving assembly includes a vehicle body, the bottom surfaces of both ends of the vehicle body are rotatably connected with front driving wheels and rear driven wheels respectively, and the bottom surface of the middle part of the vehicle body is fixedly connected with a driving motor.
7. The concrete unitized forming production system of claim 6, wherein: The conveying assembly includes a stand column and a stand plate, one end of the top surface of the vehicle body is fixedly connected with the stand column, the regions between the two stand columns are rotatably connected with upper and lower rollers respectively, the region between the upper roller and the lower roller is installed with an intermediate roller, one side of each of the two stand columns is rotatably connected with a transmission rod, one side of the front driving wheel is rotatably connected with the transmission rod through a sprocket and a chain, the outer surface of the transmission rod is rotatably connected with a transmission screw rod through a worm and a worm gear, the outer surface of the transmission screw rod is threadedly connected with a transmission block, the region between the two transmission blocks is rotatably connected with the intermediate roller, the outer surface of the upper roller is rotatably connected with the intermediate roller and the lower roller through a transmission belt respectively, the top surface of the middle part of the vehicle body is fixedly connected with the stand plate, and the regions between the two stand plates are rotatably connected with auxiliary rollers.
Citation Information
Patent Citations
Production system and process method for preparing aerated bricks through waste slurry
CN105235061A
Drying drum with screening function
CN204255004U