Screening treatment equipment for recycling solid waste concrete

Abstract

The utility model belongs to the technical field of screening treatment, and particularly relates to screening treatment equipment for recycling solid waste concrete, which comprises a machine body, a discharge port is slidably connected in the machine body, a feed port is slidably connected in the machine body, and a vibration mechanism is arranged on the machine body. The discharging port and the feeding port are jointly and fixedly connected with a filter cover, the upper end of the filter cover is fixedly connected with a mounting plate, and a dust collecting mechanism is arranged on the mounting plate. According to the scheme, the motor drives the eccentric wheel to rotate, the ejector block collides with the baffle, the baffle drives the filter casing to vibrate front and back, the filter casing is not prone to being blocked, and the filtering efficiency of the filter casing is guaranteed.

Description

Technical Field

[0001] This solution belongs to the field of screening and processing technology, specifically involving a screening and processing equipment for the recycling of solid waste concrete. Background Technology

[0002] In the process of recycling solid waste concrete, screening is required. Utility model patent CN220634484U discloses a screening device for treating concrete solid waste, including a housing with a feed cylinder connected to its upper surface. A sealing door is fixed to the front of the housing, and the interior of the housing is equipped with a screening mechanism to improve flowability. In this screening device, the crushed concrete solid waste flows into the screening frame. The control panel simultaneously controls the left and right vibration structures. The screening frame vibrates up and down inside the housing under the action of spring extension rods on both sides, causing the screening mesh inside the frame to vibrate up and down. The crushed concrete solid waste, after being screened by the mesh, falls into a collection frame through a guide cylinder for collection. The up-and-down vibration of the screening mesh improves flowability and reduces the risk of clogging.

[0003] However, the device has certain shortcomings. The filter cover is easily clogged, which affects the screening efficiency of the concrete. At the same time, dust is generated during the screening process, which affects the surrounding environment. Utility Model Content

[0004] The purpose of this solution is to provide a screening and processing equipment for the recycling of solid waste concrete, in order to solve the problems that the filter cover of the device is easily clogged, which affects the screening efficiency of the filter cover for concrete, and at the same time, the device generates dust during the screening process, which affects the surrounding environment.

[0005] To achieve the above objectives, this solution provides a screening and processing equipment for the recycling of solid waste concrete, including a machine body, an outlet and an inlet slidably connected inside the machine body, a vibration mechanism on the machine body, a filter cover fixedly connected to both the outlet and the inlet, an mounting plate fixedly connected to the upper end of the filter cover, and a dust collection mechanism on the mounting plate.

[0006] The principle of this solution is as follows: During use, the motor is started, driving the eccentric wheel to rotate. The eccentric wheel drives the top block to rotate, causing the top block to contact the baffle. This causes the baffle to move the filter cover, resulting in the filter cover vibrating back and forth. Solid waste concrete enters through the inlet. Small particles in the solid waste concrete pass through the filter cover into the machine body and are discharged from the bottom. Larger particles are discharged through the outlet. The motor drives the eccentric wheel to rotate, causing the top block to collide with the baffle, which in turn causes the baffle to vibrate the filter cover back and forth, preventing clogging and ensuring filtration efficiency. Then, the air pump is started, drawing in air to create negative pressure in the cylinder. This causes the sealing plate to detach from the cylinder seat. The sealing plate moves the sliding rod, which in turn moves the stop block, compressing the compression spring. This causes the damping tube to draw air from inside the filter cover, allowing dust to enter the cylinder body. When the air pump stops, the compression spring resets, causing the stop block to reset. This causes the sliding rod to press the sealing plate firmly against the cylinder seat, trapping dust inside the cylinder between the cylinder seat and the filter body.

[0007] The technical effect of this solution is that the eccentric wheel is driven by a motor to rotate, which causes the top block to collide with the baffle, which in turn causes the baffle to vibrate back and forth, making the filter cover less prone to clogging and ensuring the filtration efficiency of the filter cover.

[0008] By using an air pump to draw in air, a negative pressure is created inside the cylinder, which draws in the dust generated during the vibration of the filter cover and collects the dust, thus preventing dust pollution from occurring.

[0009] Furthermore, a guide rod is fixedly connected inside the machine body, and the guide rod is slidably connected to the filter cover. The guide rod guides the movement of the filter cover.

[0010] Furthermore, the vibration mechanism includes a baffle. The lower end of the filter cover is fixedly connected to the baffle, and a support plate is fixedly connected inside the machine body. A motor is fixedly installed in the middle of the lower end of the support plate. The motor's shaft passes through the support plate and is rotatably connected to it. An eccentric wheel is fixedly connected to the upper end of the motor's shaft. A top block is slidably connected inside the eccentric wheel, and a spring is installed inside the eccentric wheel. By driving the eccentric wheel to rotate through the motor, the top block collides with the baffle, causing the baffle to vibrate the filter cover back and forth. This prevents the filter cover from clogging and ensures its filtration efficiency.

[0011] Furthermore, a sliding pin is fixedly connected to the lower end of the top block, and the sliding pin is slidably connected to the eccentric wheel. The sliding pin guides the movement of the top block.

[0012] Furthermore, one end of the spring is fixedly connected to the eccentric wheel, and the other end of the spring is fixedly connected to the top block. By providing the spring, the top block can be easily reset.

[0013] Furthermore, the dust collection mechanism includes a cylinder base, with the cylinder base fixedly connected to the upper end of the mounting plate. A damping tube is fixedly connected inside the cylinder base, and the damping tube is slidably connected to the mounting plate. A cylinder body is threadedly connected to the outer side of the cylinder base. An air pump is fixedly installed at the upper end of the cylinder body, with the suction end of the air pump penetrating through the cylinder body and fixedly connected to it. A filter screen is fixedly connected inside the cylinder body. A sliding plate is fixedly connected inside the cylinder base, and a sliding rod is slidably connected inside the sliding plate. A stop block is fixedly connected to the lower end of the sliding rod, a compression spring is provided on the outer side of the sliding rod, and a sealing plate is fixedly connected to the upper end of the sliding rod, with the sealing plate in contact with the cylinder base. Through air pump suction, a negative pressure is created inside the cylinder, causing dust generated during the vibration of the filter cover to be drawn into the cylinder body, thus collecting the dust and preventing dust pollution to the environment.

[0014] Furthermore, one end of the compression spring is fixedly connected to the stop block, and the other end of the compression spring is fixedly connected to the slide plate. By setting the compression spring, the stop block can be easily reset. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the overall structure of a screening and processing device for recycling solid waste concrete according to an embodiment of the present invention.

[0016] Figure 2 This invention relates to a screening and processing device for the recycling of solid waste concrete. Figure 1 A cross-sectional view of the machine body;

[0017] Figure 3 This invention relates to a screening and processing device for the recycling of solid waste concrete. Figure 2 A cross-sectional view of the eccentric wheel in the middle;

[0018] Figure 4 This invention relates to a screening and processing device for the recycling of solid waste concrete. Figure 1 The front sectional view of the cylinder.

[0019] The following detailed explanation illustrates the specific implementation methods:

[0020] The reference numerals in the accompanying drawings of this instruction manual include: 1. Machine body; 2. Discharge port; 3. Inlet port; 4. Vibration mechanism; 5. Filter cover; 6. Guide rod; 7. Mounting plate; 8. Dust collection mechanism; 41. Baffle; 42. Support plate; 43. Motor; 44. Eccentric wheel; 45. Top block; 46. Sliding pin; 47. Spring; 81. Cylinder seat; 82. Damping tube; 83. Cylinder body; 84. Air pump; 85. Filter screen; 86. Sliding disc; 87. Sliding rod; 88. Stop block; 89. Compression spring; 810. Sealing plate. Detailed Implementation

[0021] The implementation examples are basically as follows Figure 1 As shown, this embodiment provides a screening and processing equipment for recycling solid waste concrete, including a machine body 1. A discharge port 2 and a feed port 3 are slidably connected inside the machine body 1. A vibration mechanism 4 is provided on the machine body 1. A filter cover 5 is fixedly connected to both the discharge port 2 and the feed port 3. A guide rod 6 is fixedly connected inside the machine body 1. The guide rod 6 and the filter cover 5 are slidably connected. The guide rod 6 guides the movement of the filter cover 5. An installation plate 7 is fixedly connected to the upper end of the filter cover 5. A dust collection mechanism 8 is provided on the installation plate 7.

[0022] like Figure 1 , Figure 2 , Figure 3 As shown, the vibration mechanism 4 includes a baffle 41. The lower end of the filter cover 5 is fixedly connected to the baffle 41. A support plate 42 is fixedly connected inside the body 1. A motor 43 is fixedly installed in the middle of the lower end of the support plate 42. The rotating shaft of the motor 43 passes through the support plate 42 and is rotatably connected to the support plate 42. An eccentric wheel 44 is fixedly connected to the upper end of the rotating shaft of the motor 43. A top block 45 is slidably connected inside the eccentric wheel 44. A sliding pin 46 is fixedly connected to the lower end of the top block 45. The sliding pin 46 and the eccentric wheel 44 are slidably connected. By setting a sliding pin 46 to guide the movement of the top block 45, a spring 47 is set inside the eccentric wheel 44. One end of the spring 47 is fixedly connected to the eccentric wheel 44, and the other end of the spring 47 is fixedly connected to the top block 45. By setting the spring 47, the top block 45 can be easily reset. The eccentric wheel 44 is driven to rotate by the motor 43, which causes the top block 45 to collide with the baffle 41, which in turn causes the baffle 41 to drive the filter cover 5 to vibrate back and forth, thus making the filter cover 5 less prone to clogging and ensuring the filtration efficiency of the filter cover 5.

[0023] like Figure 1 , Figure 4As shown, the dust collection mechanism 8 includes a cylinder base 81. The upper end of the mounting plate 7 is fixedly connected to the cylinder base 81. A damping tube 82 is fixedly connected inside the cylinder base 81. The damping tube 82 and the mounting plate 7 are slidably connected. A cylinder body 83 is threadedly connected to the outer side of the cylinder base 81. An air pump 84 is fixedly installed at the upper end of the cylinder body 83. The suction end of the air pump 84 passes through the cylinder body 83 and is fixedly connected to the cylinder body 83. A filter screen 85 is fixedly connected inside the cylinder body 83. A sliding plate 86 is fixedly connected inside the cylinder base 81. A sliding rod 87 is slidably connected inside the sliding plate 86. The lower end of the sliding rod 87 is fixed... A stop block 88 is connected to the slide rod 87, and a compression spring 89 is provided on the outside of the slide rod 87. One end of the compression spring 89 is fixedly connected to the stop block 88, and the other end of the compression spring 89 is fixedly connected to the slide plate 86. By setting the compression spring 89, the stop block 88 can be easily reset. A sealing plate 810 is fixedly connected to the upper end of the slide rod 87. The sealing plate 810 contacts the cylinder seat 81. By the air pump 84, a negative pressure is formed inside the cylinder 83, which causes the dust generated during the vibration of the filter cover 5 to be sucked into the cylinder 83, thereby collecting the dust and avoiding dust suppression that would pollute the environment.

[0024] The specific implementation process of this utility model is as follows: In use, the motor 43 is started, driving the eccentric wheel 44 to rotate. The eccentric wheel 44 drives the top block 45 to rotate, causing the top block 45 to contact the baffle 41. This causes the baffle 41 to move the filter cover 5, resulting in the filter cover 5 vibrating back and forth. Then, solid waste concrete enters through the feed inlet 3. Small particles in the solid waste concrete pass through the filter cover 5 into the machine body 1 and are discharged from the lower end of the machine body 1. Larger particles are discharged through the discharge outlet 2. The motor 43 drives the eccentric wheel 44 to rotate, causing the top block 45 to collide with the baffle 41. This causes the baffle 41 to vibrate the filter cover 5 back and forth, thus... The filter cover 5 is not easily clogged, ensuring its filtration efficiency. Then, the air pump 84 is started, drawing in air and creating a negative pressure in the cylinder 83. This causes the sealing plate 810 to separate from the cylinder seat 81. The sealing plate 810 moves the slide rod 87, which in turn moves the stop block 88, compressing the compression spring 89. This causes the damping tube 82 to draw in air from the filter cover 5, allowing dust to enter the cylinder 83. When the air pump 84 stops working, the compression spring 89 returns to its original position, causing the stop block 88 to return to its original position. This causes the slide rod 87 to press the sealing plate 810 against the cylinder seat 81, leaving the dust inside the cylinder 83 between the cylinder seat 81.

[0025] The eccentric wheel 44 is driven to rotate by the motor 43, which causes the top block 45 to collide with the baffle 41, which in turn causes the baffle 41 to vibrate back and forth, making the filter cover 5 less prone to clogging and ensuring the filtration efficiency of the filter cover 5.

[0026] The air pump 84 draws in the air, creating a negative pressure inside the cylinder 83. This causes the dust generated during the vibration of the filter cover 5 to be drawn into the cylinder 83, thus collecting the dust and preventing dust pollution to the environment.

[0027] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A screening treatment equipment for recycling solid waste concrete, comprising a machine body, characterized in that: The inside of the machine body is slidably connected with a discharge port, the inside of the machine body is slidably connected with a feeding port, the machine body is provided with a vibration mechanism, the discharge port and the feeding port are fixedly connected with a filter cover, the upper end of the filter cover is fixedly connected with a mounting plate, and the mounting plate is provided with a dust collecting mechanism.

2. The screening treatment equipment for recycling solid waste concrete according to claim 1, characterized in that: The inside of the machine body is fixedly connected with a guide rod, and the guide rod and the filter cover are slidably connected.

3. The screening apparatus for recycling solid waste concrete according to claim 1, characterized in that: The vibration mechanism comprises a baffle, the lower end of the filter cover is fixedly connected with the baffle, the inside of the machine body is fixedly connected with a support plate, the lower end of the support plate is fixedly connected with a motor, the rotating shaft of the motor penetrates through the support plate and is rotatably connected with the support plate, the upper end of the rotating shaft of the motor is fixedly connected with an eccentric wheel, the inside of the eccentric wheel is slidably connected with a top block, and the inside of the eccentric wheel is provided with a spring.

4. The screening treatment equipment for recycling solid waste concrete according to claim 3, characterized in that: The lower end of the top block is fixedly connected with a sliding pin, and the sliding pin and the eccentric wheel are slidably connected.

5. The screening apparatus for recycling solid waste concrete according to claim 3, wherein: One end of the spring is fixedly connected with the eccentric wheel, and the other end of the spring is fixedly connected with the top block.

6. The screening apparatus for recycling solid waste concrete according to claim 1, wherein: The dust collecting mechanism comprises a cylinder seat, the upper end of the mounting plate is fixedly connected with the cylinder seat, the inside of the cylinder seat is fixedly connected with a damping pipe, the damping pipe and the mounting plate are slidably connected, the outer side of the cylinder seat is threadedly connected with a cylinder body, the upper end of the cylinder body is fixedly connected with a gas pump, the suction end of the gas pump penetrates through the cylinder body and is fixedly connected with the cylinder body, the inside of the cylinder body is fixedly connected with a filter screen, the inside of the cylinder seat is fixedly connected with a sliding disc, the inside of the sliding disc is slidably connected with a sliding rod, the lower end of the sliding rod is fixedly connected with a stop block, the outer side of the sliding rod is provided with a compression spring, the upper end of the sliding rod is fixedly connected with a sealing plate, and the sealing plate is in contact with the cylinder seat.

7. The screening apparatus for recycling solid waste concrete according to claim 6, characterized in that: One end of the compression spring is fixedly connected with the stop block, and the other end of the compression spring is fixedly connected with the sliding disc.

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