A paving device for calcium hydroxide processing

Abstract

The utility model provides a kind of calcium hydroxide processing is used in paving device, it is related to lime laying technical field, the utility model includes two L type support rods of fixed installation in the surface of seat, two L type support rod far from the surface fixed mounting of one end of seat has temporary storage box, the bottom surface fixed mounting of temporary storage box has discharge pipe, the outer wall surface fixed mounting of discharge pipe has solenoid valve, the utility model is equipped with laying device, so as to utilize solenoid valve control lime discharging speed, cooperate with the stable conveying of conveyer belt, so that lime is evenly fallen on conveyer belt, scraper can be accurately adjusted height and lime is scraped flat under the drive of electric telescopic rod, avoid the problem of uneven thickness of artificial throwing, reduce material waste and improve resource utilization.

Description

Technical Field

[0001] This utility model relates to the field of quicklime laying technology, and in particular to a paving device for calcium hydroxide processing. Background Technology

[0002] Slaked lime is a white powdery substance with calcium hydroxide as its main component. It has a wide range of applications, most commonly in the construction industry, where it is used as industrial calcium hydroxide. Slaked lime is often spread on the road surface during highway construction.

[0003] The existing method of spreading calcium hydroxide is usually to spread it on the road surface manually by digging and transporting it with shovels. However, this construction method is prone to uneven spreading of quicklime and wastes some quicklime resources. Utility Model Content

[0004] The purpose of this invention is to provide a paving device for calcium hydroxide processing to solve the problems mentioned above in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a paving device for calcium hydroxide processing, comprising a seat, four pulleys fixedly installed on the bottom surface of the seat, two horizontal strips fixedly installed on the surface of the seat, a conveyor belt provided between the two horizontal strips, a paving device provided on the surface of the seat, the paving device comprising two L-shaped support rods fixedly installed on the surface of the seat, a temporary storage box fixedly installed on the surface of one end of the two L-shaped support rods away from the seat, a discharge pipe fixedly installed on the bottom surface of the temporary storage box, and a solenoid valve fixedly installed on the outer wall surface of the discharge pipe.

[0006] Preferably, an L-shaped rod is fixedly installed on the surface of one of the horizontal strips, a long strip is slidably connected to the outer wall surface of the vertical end of the L-shaped rod, and a scraper is fixedly installed on the bottom surface of the long strip.

[0007] Preferably, a support plate is fixedly installed on one side surface of the seat, an electric telescopic rod is fixedly installed on the surface of the support plate, the output end of the electric telescopic rod is fixedly connected to the long strip plate, and an inclined guide plate is fixedly installed between the two cross strip plates.

[0008] Preferably, a battery box and a PLC controller are fixedly mounted on the surface of one of the crossbars, the battery box contains a battery, and the PLC controller is electrically connected to the battery inside the battery box.

[0009] Preferably, the PLC controller is electrically connected to the solenoid valve, the electric telescopic rod, and the drive device of the conveyor belt, and the electric telescopic rod, the drive device of the conveyor belt, and the battery inside the battery box are electrically connected.

[0010] The effects achieved by the above components are as follows: the discharge speed of quicklime is controlled by the solenoid valve, and the quicklime is transported stably by the conveyor belt, so that the quicklime falls evenly on the conveyor belt. The scraper can be precisely adjusted in height and scraped flat by the electric telescopic rod, avoiding the problem of uneven thickness caused by manual spreading, reducing material waste and improving resource utilization.

[0011] Preferably, the inner wall surfaces on both sides of the temporary storage box are provided with a screening device. The screening device includes mounting grooves formed on the inner wall surfaces on both sides of the temporary storage box. Mounting plates are movably installed inside the two mounting grooves, and a screen is fixedly installed between the two mounting plates.

[0012] Preferably, a U-shaped insert plate is fixedly installed on the surface of both mounting plates, and a socket is fixedly installed on both sides of the temporary storage box. The surface of the socket has a slot, and the end of the U-shaped insert plate away from the mounting plate is located inside the slot.

[0013] Preferably, the surface of the U-shaped insert plate near the slot on the vertical end is threaded with a bolt, and both sides of the temporary storage box are provided with threaded holes that match the bolts.

[0014] The effects achieved by the above components are as follows: the screen can effectively filter lumps in the quicklime, preventing lumps from being directly laid on the road surface and affecting the construction quality, ensuring that the slaked lime being laid is all in powder form that meets the requirements, and improving the uniformity and stability of the road structure.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] In this invention, by setting up a laying device, the discharge speed of quicklime is controlled by an electromagnetic valve, and the quicklime is stably conveyed by a conveyor belt, so that the quicklime falls evenly on the conveyor belt. The scraper can be precisely adjusted in height and scraped flat by the electric telescopic rod, avoiding the problem of uneven thickness caused by manual spreading, reducing material waste and improving resource utilization. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This utility model Figure 1 Another structural diagram from a different angle;

[0019] Figure 3 This is a schematic diagram of the structure of the screening device of this utility model;

[0020] Figure 4 This utility model Figure 3 A schematic diagram of the three-dimensional structure at point A in the middle.

[0021] Legend: 1. Car seat; 2. Laying device; 201. L-shaped support rod; 202. Temporary storage box; 203. Discharge pipe; 204. Solenoid valve; 205. L-shaped rod; 206. Long strip plate; 207. Scraper; 208. Support plate; 209. Electric telescopic rod; 210. PLC controller; 211. Battery box; 212. Inclined guide plate; 3. Screening device; 31. Mounting groove; 32. Mounting plate; 33. Screen; 34. U-shaped insert plate; 35. Socket; 36. Slot; 37. Bolt; 38. Threaded hole; 4. Pulley; 5. Crossbar; 6. Conveyor belt. Detailed Implementation

[0022] Example 1, as Figure 1-4 As shown, a paving device for processing calcium hydroxide includes a seat 1, four pulleys 4 are fixedly installed on the bottom surface of the seat 1, two crossbars 5 are fixedly installed on the surface of the seat 1, and a conveyor belt 6 is provided between the two crossbars 5. The pulleys 4 have a load capacity of ≥200kg, and the conveyor belt 6 has a width of 500mm, a speed of 0.5m / s, and a driving power of 300W.

[0023] Reference Figure 1-2As shown in this embodiment: the surface of the seat 1 is provided with a laying device 2, which includes two L-shaped support rods 201 fixedly installed on the surface of the seat 1. A temporary storage box 202 is fixedly installed on the surface of the two L-shaped support rods 201 away from the seat 1. A discharge pipe 203 is fixedly installed on the bottom surface of the temporary storage box 202. A solenoid valve 204 is fixedly installed on the outer wall surface of the discharge pipe 203. An L-shaped rod 205 is fixedly installed on the surface of one of the horizontal bars 5. A long strip 206 is slidably connected to the outer wall surface of the vertical end of the L-shaped rod 205. A scraper 207 is fixedly installed on the bottom surface of the long strip 206. A support plate 208 is fixedly installed on one side surface of the seat 1. An electric telescopic rod 209 is fixedly installed on the surface of the support plate 208. The output end of the electric telescopic rod 209 is fixedly connected to the long strip 206. An inclined guide plate 212 is fixedly installed between the two horizontal bars 5. A battery box 211 and a PLC controller 210 are fixedly mounted on the surface of plate 5. The battery box 211 contains a battery. The PLC controller 210 is electrically connected to the battery inside the battery box 211. The PLC controller 210 is electrically connected to the solenoid valve 204, the electric telescopic rod 209, and the drive device of the conveyor belt 6. The electric telescopic rod 209, the drive device of the conveyor belt 6, and the battery inside the battery box 211 are electrically connected. The discharge pipe 203 has a diameter of DN50. The scraper 207 has a length of 500mm and is made of wear-resistant rubber. The electric telescopic rod 209 has a stroke of 100mm and a thrust ≥500N. The inclined guide plate 212 has an inclination angle of 30° and is made of wear-resistant plastic. The PLC controller 210 is model S7-200. The battery inside the battery box 211 is 12V / 100Ah. The solenoid valve 204 is a DN50 solenoid ball valve.

[0024] Reference Figure 3-4 As shown in this embodiment: both inner walls of the temporary storage box 202 are provided with screening devices 3. The screening devices 3 include mounting grooves 31 opened on the inner walls of both sides of the temporary storage box 202. Mounting plates 32 are movably installed inside the two mounting grooves 31. A screen 33 is fixedly installed between the two mounting plates 32. U-shaped insert plates 34 are fixedly installed on the surfaces of the two mounting plates 32. Sockets 35 are fixedly installed on both sides of the temporary storage box 202. Slots 36 are opened on the surface of the sockets 35. The end of the U-shaped insert plate 34 away from the mounting plate 32 is located inside the slot 36. Bolts 37 are threadedly connected to the vertical end of the U-shaped insert plate 34 near the slot 36. Threaded holes 38 matching the bolts 37 are opened on both sides of the temporary storage box 202.

[0025] Working principle: When using this device, the construction personnel first wear masks, then install the screening device. Align the mounting plates 32 on both sides of the screen 33 with the mounting grooves 31 on the inner wall of the temporary storage box 202, and push the mounting plates 32 to fully embed them into the mounting grooves 31. At this time, the U-shaped insert plate 34 will simultaneously insert into the slot 36 on the surface of the socket 35. Then, tighten the bolts 37 on the U-shaped insert plate and screw them into the threaded holes 38 on the side of the temporary storage box 202 to complete the fixed installation of the screen 33, ensuring a stable screening process. Next, while still wearing masks, the construction personnel will add quicklime... The quicklime is poured into the temporary storage box 202. As it falls, it passes through the screen 33, where any clumps are blocked. The powdery quicklime that meets the requirements falls to the bottom of the temporary storage box 202, preventing clumping from affecting subsequent paving quality. The PLC controller 210 is then activated, controlling the solenoid valve 204 and the drive mechanism of the conveyor belt 6. After the solenoid valve 204 opens, the quicklime in the temporary storage box 202 falls evenly onto the surface of the conveyor belt 6 through the discharge pipe 203. Simultaneously, the PLC controller 210 activates the electric telescopic rod 209. 9. Push the long strip 206 downwards along the vertical end of the L-shaped rod 205, causing the scraper 207 to move down to a suitable position to contact the surface of the conveyor belt 6. Then, the electric telescopic rod 209 stops working, and the scraper 207 scrapes the quicklime on the conveyor belt 6 to ensure uniform thickness. Subsequently, the quicklime, after being smoothed by the scraper 207, is transported to the inclined guide plate 212 by the conveyor belt 6 and slides down the inclined guide plate 212 onto the road surface to be paved. At this time, the construction workers wearing masks push the L-shaped support rod 201, and with the help of the pulley 4 at the bottom of the seat 1, move the entire device. This system enables continuous paving operations. After paving is completed, the solenoid valve 204, conveyor belt 6, and electric telescopic rod 209 are shut off via PLC controller 210 to ensure the equipment stops operating. If the screen 33 needs to be cleaned, construction workers wearing masks unscrew the bolts 37, pull out the mounting plate 32, remove the screen 33, remove any trapped clumps, and reinstall it for future use. Through the synergistic effect of the above structures, the device achieves the screening, uniform paving, and continuous operation of quicklime. At the same time, construction workers wear masks throughout the process to reduce dust inhalation, balancing construction efficiency, quality, and personnel health.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A paving device for processing calcium hydroxide, comprising a seat (1), wherein four pulleys (4) are fixedly installed on the bottom surface of the seat (1), and two crossbars (5) are fixedly installed on the surface of the seat (1), and a conveyor belt (6) is provided between the two crossbars (5), characterized in that: The surface of the seat (1) is provided with a laying device (2). The laying device (2) includes two L-shaped support rods (201) fixedly installed on the surface of the seat (1). A temporary storage box (202) is fixedly installed on the surface of the two L-shaped support rods (201) away from the seat (1). A discharge pipe (203) is fixedly installed on the bottom surface of the temporary storage box (202). A solenoid valve (204) is fixedly installed on the outer wall surface of the discharge pipe (203).

2. The paving device for calcium hydroxide processing according to claim 1, characterized in that: An L-shaped rod (205) is fixedly installed on the surface of one of the horizontal strips (5), and a long strip (206) is slidably connected to the outer wall surface of the vertical end of the L-shaped rod (205). A scraper (207) is fixedly installed on the bottom surface of the long strip (206).

3. The paving device for calcium hydroxide processing according to claim 1, characterized in that: A support plate (208) is fixedly installed on one side surface of the seat (1), and an electric telescopic rod (209) is fixedly installed on the surface of the support plate (208). The output end of the electric telescopic rod (209) is fixedly connected to the long strip plate (206), and an inclined guide plate (212) is fixedly installed between the two horizontal strip plates (5).

4. The paving device for calcium hydroxide processing according to claim 1, characterized in that: A battery box (211) and a PLC controller (210) are fixedly installed on the surface of one of the horizontal bars (5). The battery box (211) contains a battery, and the PLC controller (210) and the battery inside the battery box (211) are electrically connected.

5. A paving device for calcium hydroxide processing according to claim 4, characterized in that: The PLC controller (210) is electrically connected to the solenoid valve (204), the electric telescopic rod (209), and the drive device of the conveyor belt (6). The electric telescopic rod (209), the drive device of the conveyor belt (6), and the battery inside the battery box (211) are electrically connected.

6. The paving device for calcium hydroxide processing according to claim 1, characterized in that: The inner wall surfaces on both sides of the temporary storage box (202) are provided with screening devices (3). The screening devices (3) include mounting grooves (31) opened on the inner wall surfaces on both sides of the temporary storage box (202). Mounting plates (32) are movably installed inside the two mounting grooves (31), and a screen (33) is fixedly installed between the two mounting plates (32).

7. A paving device for calcium hydroxide processing according to claim 6, characterized in that: U-shaped inserts (34) are fixedly installed on the surfaces of both mounting plates (32), and sockets (35) are fixedly installed on both sides of the temporary storage box (202). The surface of the sockets (35) is provided with slots (36), and the end of the U-shaped inserts (34) away from the mounting plates (32) is located inside the slots (36).

8. A paving device for calcium hydroxide processing according to claim 7, characterized in that: The U-shaped insert (34) has a bolt (37) threadedly connected to the vertical end near the slot (36), and the two sides of the temporary storage box (202) are provided with threaded holes (38) that match the bolt (37).

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