Screening equipment with good screening effect for regenerated stone processing

The screening device addresses uneven stone coarseness and dust issues by using a motor-driven mechanism for stone movement and water spraying, enhancing stone quality and worker safety.

CN222220266UActive Publication Date: 2024-12-24HENAN YONGSHUNHONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420927556.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-24
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

Existing recycled stone processing equipment faces issues with uneven stone coarseness and fineness, difficulty in removing impurities and unqualified particles, generation of dust affecting environmental quality and worker health, and reduced equipment practicality.

Method used

A screening device with a screen plate driven by a motor-activated disc and cylinder mechanism for stone movement, combined with a water spraying system to remove dust, facilitating impurity removal and dust absorption.

Benefits of technology

Enhances stone quality and stability by effectively removing impurities and dust, improving project quality and protecting worker health and the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, and provides screening equipment with a good screening effect for regenerated stone processing, the screening equipment comprises a fixing plate, grooves are formed in the two sides of the inner wall of the fixing plate, a plurality of rolling shafts are movably connected to the two sides of the inner wall of each groove, and sliding blocks are slidably connected to the interiors of the two grooves; and one sides of the outer surfaces of the two sliding blocks are fixedly connected with a screen plate. According to the device, an empty trolley is pushed to the position below a fixing plate, then regenerated stones are poured into a screen plate, a worker turns on an external power source of a motor and starts the motor, the output end of the motor starts to drive a disc to rotate forwards, and force generated by forward rotation of the disc drives a cylinder to move in a circumferential shape; and the cylindrical motion drives the round rod to do circumferential motion at the same time, so that impurities and unqualified particles in regenerated stones can be conveniently removed, the quality and stability of the stones are improved, and the engineering quality is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to screening equipment with good screening effect for processing regenerated stones. Background Art

[0002] Recycled concrete refers to new concrete made by crushing, cleaning, and grading discarded concrete blocks, mixing them with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel, and then adding cement, water, etc. There are several types of recycled concrete according to the combination of aggregates: all aggregates are recycled aggregates; coarse aggregates are recycled aggregates and fine aggregates are natural sand; coarse aggregates are natural crushed stone or pebbles and fine aggregates are recycled aggregates; recycled aggregates replace part of the coarse aggregate or fine aggregate.

[0003] In the prior art, such as the Chinese patent number: CN213349691U, a screening device for stone processing with good screening effect includes a screening mechanism, a buffer mechanism and an anti-blocking mechanism. The left and right sides of the screening mechanism are equipped with buffer mechanisms adapted thereto, and the top of the screening mechanism is equipped with an anti-blocking mechanism adapted thereto. The screening mechanism includes a shell, a screen and a vibration motor, and a screen adapted thereto is arranged inside the shell. The utility model realizes a screening device for stone processing with good screening effect through the mutual cooperation between the screening mechanism, the buffer mechanism and the anti-blocking mechanism. It can not only turn over the stones inside the feed channel to discharge the materials, thereby effectively avoiding the wet fine stones from adhering to the inner wall of the feed channel, thereby ensuring the smooth discharge of the materials, but also has buffer mechanisms arranged on both sides of the screen, which can play a certain shock-absorbing and protective role during screening, and avoid the damage caused by the stones directly impacting the screen.

[0004] Although the above scheme has the above advantages, the disadvantage of the above scheme is that when in use, due to the processing of recycled stone, the stone will be uneven in coarseness and fineness, which is not convenient for removing impurities and unqualified particles in the recycled stone, reducing the quality and stability of the stone, and thus affecting the quality of the project. In addition, a large amount of dust will be generated during screening, and the dust generated during screening cannot be processed, affecting the surrounding environment. The dust will be inhaled by workers, affecting the workers' life and health, and reducing the practicality of the recycled stone screening equipment. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that, during use, the regenerated stone processing will lead to uneven stone coarseness and fineness, which is inconvenient to remove impurities and unqualified particles in the regenerated stone, reducing the quality and stability of the stone, and further affecting the quality of the project; and a large amount of dust will be generated during screening, and the dust generated during screening cannot be processed, affecting the surrounding environment. The dust will be inhaled by workers, affecting the workers' life and health, and reducing the practicability of the regenerated stone screening equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screening device for processing recycled stone with good screening effect: it includes a fixed plate, grooves are opened on both sides of the inner wall of the fixed plate, and multiple rolling shafts are movably connected on both sides of the inner walls of the two grooves, and sliders are slidably connected inside the two grooves, and a screen plate is fixedly connected to one side of the outer surface of the two sliders, and the four corners of the bottom of the screen plate are fixedly connected to support legs, and multiple support legs are evenly divided into two groups, and the outer surface of one group of support legs is fixedly connected to a flat plate, one side of the outer surface of the flat plate is fixedly connected to a connecting plate, and one side of the outer surface of the connecting plate is fixedly connected to a supporting plate, a motor is fixedly installed at the top center of the supporting plate, and the output end of the motor is fixedly connected to a disc, and a hollow column is fixedly embedded on one side of the outer surface of the fixed plate, and a pulling rod is slidably connected to the inside of the hollow column.

[0007] As a preferred embodiment, a cylinder is fixedly connected to one side of the outer surface of the disc, and a round rod is movably sleeved on the outer surface of the cylinder.

[0008] The technical effect of adopting the above further solution is that the force generated by the positive rotation of the disc drives the cylinder to move in a circular shape, and the movement of the cylinder simultaneously drives the round rod to move in a circular shape, which facilitates mutual transmission.

[0009] As a preferred embodiment, two sides of the outer surface of the round rod are movably embedded in two sides of the inner wall of the pulling rod.

[0010] The technical effect of adopting the above further solution is that the round rod starts to pull the pulling rod to perform a cyclic pulling and pulling movement in the hollow column, which is convenient for screening.

[0011] As a preferred implementation, one end of the pumping rod is fixedly connected to the outer surface of the screen plate.

[0012] The technical effect of adopting the above further scheme is: the screen plate is driven by the pulling rod to perform a cyclic reciprocating pulling and pulling motion, at which time the regenerated stone moves back and forth on the screen plate. While the regenerated stone moves back and forth, the regenerated stone inside the screen plate begins to be screened to facilitate the removal of impurities.

[0013] As a preferred embodiment, a water tank is fixedly installed on one side of the outer surface of the connecting plate, a liquid pump is fixedly installed on one side of the outer surface of the connecting plate, an L-shaped plate is fixedly connected to the outer surface of the fixed plate, a square plate is fixedly connected to the top of the L-shaped plate, a cylinder is fixedly installed on the top of the square plate near the edge, and a rack is fixedly connected to the output end of the cylinder.

[0014] The technical effect of adopting the above further scheme is: the push rod of the cylinder starts to pull back and forth, and drives the rack to move horizontally. The rack moves and drives the gear to rotate. The gear rotates and drives the rotating rod to move in an arc. The rotating rod drives the multi-tube sprinkler to move in a circular arc as a whole, so that the water can be sprayed more evenly.

[0015] As a preferred embodiment, the input end of the liquid pump is fixedly embedded in the water tank, the output end of the liquid pump is fixedly connected to a hose, the top of the square plate is movably connected to a gear near the edge, and the outer surface of the gear is meshed with the outer surface of the rack.

[0016] The technical effect of adopting the above further solution is: by starting the liquid pump, the liquid pump starts to operate, and sucks water from the water tank and transmits it to the multi-tube sprinkler through the hose, so as to facilitate water spraying.

[0017] As a preferred embodiment, a rotating rod is fixedly connected to the top of the gear near the edge, and a multi-tube nozzle is fixedly connected to the outer surface of the rotating rod.

[0018] The technical effect of adopting the above further solution is that it is convenient to use a multi-tube nozzle to spray water to remove dust.

[0019] As a preferred embodiment, one end of the hose is fixedly embedded in the multi-tube nozzle.

[0020] The technical effect of adopting the above further solution is: using the hose facilitates the back and forth rotation of the multi-tube nozzle.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] 1. The utility model pushes an empty wheelbarrow to the bottom of a fixed plate, and then pours the regenerated stones into the screen plate. The worker turns on the external power supply of the motor and starts the motor. The output end of the motor starts to drive the disc to rotate forward. The force generated by the forward rotation of the disc drives the cylinder to move in a circular shape. The cylindrical movement simultaneously drives the round rod to move in a circular shape. The round rod starts to pull the pulling rod to perform a cyclic pulling and pulling movement in the hollow column. The pulling rod drives the screen plate to perform a cyclic reciprocating pulling and pulling movement. At this time, the regenerated stones move back and forth on the screen plate. While the regenerated stones move back and forth, the regenerated stones inside the screen plate begin to be screened, and impurities and regenerated stones with larger particles are left on the screen plate. Qualified regenerated stones are screened by the screen plate into the wheelbarrow at the bottom of the fixed plate and used in construction projects, thereby facilitating the removal of impurities and unqualified particles in the regenerated stones, improving the quality and stability of the stones, and thus improving the quality of the project.

[0023] 2. The utility model starts the liquid pump, which starts to operate and sucks water from the water tank and transmits it to the multi-tube nozzle through a hose. Then the staff turns on the external power supply of the cylinder and starts the cylinder. The push rod of the cylinder starts to pump back and forth and drives the rack to move horizontally. The rack moves and drives the gear to rotate. The gear rotates and drives the rotating rod to move in an arc shape. The rotating rod drives the multi-tube nozzle to move in a circular arc shape as a whole. At this time, the staff opens the valve of the multi-tube nozzle, and the multi-tube nozzle starts to spray water to absorb the dust generated by screening the regenerated stone. The dust is absorbed by water, so that the dust generated during screening can be processed, the surrounding environment is protected, the dust is prevented from being inhaled by the workers, the workers' lives and health are protected, and the practicability of the regenerated stone screening equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the main structure of a screening device for processing regenerated stones with good screening effect provided by the utility model;

[0025] Figure 2 A schematic diagram of the side structure of a screening device for processing regenerated stones with good screening effect provided by the utility model;

[0026] Figure 3 The utility model provides a screening device for processing regenerated stone with good screening effect Figure 2 The enlarged structural diagram at A in the middle;

[0027] Figure 4 The utility model provides a schematic diagram of the internal structure of a screening device for processing regenerated stone with good screening effect.

[0028] Legend:

[0029] 1. Fixed plate; 101. Support leg; 102. Rolling shaft; 103. Flat plate; 104. Connecting plate; 105. Motor; 106. Disc; 107. Screen plate; 108. Support plate; 109. Cylinder; 110. Round rod; 111. Twitching rod; 112. Hollow column; 113. Groove; 2. L-shaped plate; 201. Cylinder; 202. Rack; 203. Gear; 204. Multi-tube nozzle; 205. Hose; 206. Rotating rod; 207. Water tank; 208. Liquid pump; 209. Slider; 210. Square plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example 1, please refer to Figure 1-4 The utility model provides a technical solution: a screening device for processing regenerated stones with good screening effect, comprising a fixed plate 1, grooves 113 are provided on both sides of the inner wall of the fixed plate 1, multiple rolling shafts 102 are movably connected on both sides of the inner walls of the two grooves 113, sliders 209 are slidably connected inside the two grooves 113, a screen plate 107 is fixedly connected to one side of the outer surface of the two sliders 209, and the bottom four corners of the screen plate 107 are fixedly connected to support legs 101, and the multiple support legs 101 are evenly divided into two groups, and the outer surface of one group of support legs 101 is fixedly connected to a flat plate 103, and one side of the outer surface of the flat plate 103 is fixedly connected It is connected to a connecting plate 104, one side of the outer surface of the connecting plate 104 is fixedly connected to a support plate 108, a motor 105 is fixedly installed at the top center of the support plate 108, the output end of the motor 105 is fixedly connected to a disc 106, one side of the outer surface of the fixed plate 1 is fixedly embedded with a hollow column 112, the inside of the hollow column 112 is slidably connected to a pulling rod 111, one side of the outer surface of the disc 106 is fixedly connected with a cylinder 109, the outer surface of the cylinder 109 is movably sleeved with a round rod 110, the outer surfaces of the round rod 110 are movably embedded on both sides of the inner wall of the pulling rod 111, and one end of the pulling rod 111 is fixedly connected to the outer surface of the screen plate 107.

[0032] In this embodiment, an empty wheelbarrow is pushed under the fixed plate 1, and then the regenerated stones are poured into the screen plate 107. The worker turns on the external power supply of the motor 105, starts the motor 105, and the output end of the motor 105 starts to drive the disc 106 to rotate forward. The force generated by the forward rotation of the disc 106 drives the cylinder 109 to move in a circular shape. The movement of the cylinder 109 drives the round rod 110 to move in a circular shape. The round rod 110 starts to pull the pumping rod 111 to perform a cyclic pulling and pulling motion in the hollow column 112. The pumping rod 111 The screen plate 107 is driven to perform a cyclic reciprocating pulling and pulling motion. At this time, the regenerated stone moves back and forth on the screen plate 107. While the regenerated stone moves back and forth, the regenerated stone inside the screen plate 107 begins to be screened, and impurities and regenerated stones with larger particles are left on the screen plate 107. Qualified regenerated stones are screened by the screen plate 107 to the trolley at the bottom of the fixed plate 1 and used in construction projects, thereby facilitating the removal of impurities and unqualified particles in the regenerated stone, improving the quality and stability of the stone, and thus improving the quality of the project.

[0033] Embodiment 2, as Figure 1-4 As shown, a water tank 207 is fixedly installed on one side of the outer surface of the connecting plate 104, a liquid pump 208 is fixedly installed on one side of the outer surface of the connecting plate 104, an L-shaped plate 2 is fixedly connected to the outer surface of the fixed plate 1, a square plate 210 is fixedly connected to the top of the L-shaped plate 2, a cylinder 201 is fixedly installed near the edge of the top of the square plate 210, the output end of the cylinder 201 is fixedly connected to the rack 202, the input end of the liquid pump 208 is fixedly embedded in the water tank 207, the output end of the liquid pump 208 is fixedly connected to the hose 205, the top of the square plate 210 is movably connected to the gear 203 near the edge, the outer surface of the gear 203 is meshed with the outer surface of the rack 202, the top of the gear 203 is fixedly connected to the rotating rod 206 near the edge, the outer surface of the rotating rod 206 is fixedly connected to the multi-tube nozzle 204, and one end of the hose 205 is fixedly embedded in the multi-tube nozzle 204.

[0034] In this embodiment, by starting the liquid pump 208, the liquid pump 208 starts to operate, and the water in the water tank 207 is sucked in and transmitted to the multi-tube nozzle 204 through the hose 205. Then the staff turns on the external power supply of the cylinder 201, starts the cylinder 201, and the push rod of the cylinder 201 starts to pump back and forth, and drives the rack 202 to move horizontally. While the rack 202 moves, it drives the gear 203 to rotate. While the gear 203 rotates, it drives the rotating rod 206 to move in an arc. The rotating rod 206 drives the multi-tube nozzle 204 as a whole to make a circular arc movement. At this time, the staff opens the valve of the multi-tube nozzle 204, and then the multi-tube nozzle 204 starts to spray water to absorb the dust generated by screening the regenerated stone. The dust is absorbed by water, so that the dust generated during screening can be processed, the surrounding environment is protected, the dust is prevented from being inhaled by the workers, the life and health of the workers are protected, and the practicality of the regenerated stone screening equipment is improved.

[0035] Working principle: When in use, the worker first pushes the empty cart to the bottom of the fixed plate 1, and then pours the regenerated stones into the screen plate 107. The worker turns on the external power supply of the motor 105 and starts the motor 105. The output end of the motor 105 starts to drive the disc 106 to rotate forward. The force generated by the forward rotation of the disc 106 drives the cylinder 109 to move in a circular shape. The movement of the cylinder 109 also drives the round rod 110 to move in a circular shape. The round rod 110 starts to pull the pumping rod 111 to perform a cyclic pull in the hollow column 112. The twitching rod 111 drives the screen plate 107 to perform a reciprocating pulling and pulling movement. At this time, the regenerated stones move back and forth on the screen plate 107. While the regenerated stones move back and forth, the regenerated stones inside the screen plate 107 begin to be screened, and impurities and regenerated stones with larger particles are left on the screen plate 107. Qualified regenerated stones are screened by the screen plate 107 to the trolley at the bottom of the fixed plate 1 and used in construction projects, thereby facilitating the removal of impurities and unqualified particles in the regenerated stones, improving the quality and Stability, thereby improving the quality of the project, and in order to reduce dust, the staff turned on the external power supply of the liquid pump 208, started the liquid pump 208, and the liquid pump 208 began to operate, and sucked the water in the water tank 207 and transmitted it to the multi-tube nozzle 204 through the hose 205. Then the staff turned on the external power supply of the cylinder 201 and started the cylinder 201. The push rod of the cylinder 201 began to pump back and forth, and drove the rack 202 to move horizontally. While the rack 202 moved, it drove the gear 203 to rotate, and the gear 203 3. While rotating, the rotating rod 206 is driven to move in an arc shape, and the rotating rod 206 drives the multi-tube nozzle 204 to move in a circular arc shape as a whole. At this time, the staff opens the valve of the multi-tube nozzle 204, and then the multi-tube nozzle 204 starts to spray water to absorb the dust generated by screening the regenerated stone. The dust is adsorbed by water, so that the dust generated during screening can be processed, the surrounding environment is protected, the dust is prevented from being inhaled by the workers, the life and health of the workers are protected, and the practicability of the regenerated stone screening equipment is improved.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A screening device for regenerated stone processing with good screening effect, characterized in that: The invention comprises a fixed plate (1), wherein grooves (113) are provided on both sides of the inner wall of the fixed plate (1), and a plurality of rolling shafts (102) are movably connected to both sides of the inner walls of the two grooves (113), and sliders (209) are slidably connected to the insides of the two grooves (113), and a screen plate (107) is fixedly connected to one side of the outer surface of the two sliders (209), and the bottom four corners of the screen plate (107) are fixedly connected to support legs (101), and the plurality of support legs (101) are evenly divided into two groups, and the support legs (101) in one group are A flat plate (103) is fixedly connected to the outer surface of the fixed plate (1), a connecting plate (104) is fixedly connected to one side of the outer surface of the flat plate (103), a supporting plate (108) is fixedly connected to one side of the outer surface of the connecting plate (104), a motor (105) is fixedly mounted at the top center of the supporting plate (108), a disc (106) is fixedly connected to the output end of the motor (105), a hollow column (112) is fixedly embedded on one side of the outer surface of the fixed plate (1), and a pumping rod (111) is slidably connected to the interior of the hollow column (112).

2. The screening equipment for processing regenerated stone with good screening effect according to claim 1 is characterized in that: A cylinder (109) is fixedly connected to one side of the outer surface of the disc (106), and a round rod (110) is movably sleeved on the outer surface of the cylinder (109).

3. The screening equipment for regenerated stone processing with good screening effect according to claim 2 is characterized in that: Both sides of the outer surface of the round rod (110) are movably embedded in both sides of the inner wall of the pulling rod (111).

4. The screening equipment for processing regenerated stone with good screening effect according to claim 1 is characterized in that: One end of the pumping rod (111) is fixedly connected to the outer surface of the screen plate (107).

5. The screening equipment for processing regenerated stone with good screening effect according to claim 1 is characterized in that: A water tank (207) is fixedly mounted on one side of the outer surface of the connecting plate (104), a liquid pump (208) is fixedly mounted on one side of the outer surface of the connecting plate (104), an L-shaped plate (2) is fixedly connected to the outer surface of the fixing plate (1), a square plate (210) is fixedly connected to the top of the L-shaped plate (2), a cylinder (201) is fixedly mounted on the top of the square plate (210) near the edge, and a rack (202) is fixedly connected to the output end of the cylinder (201).

6. The screening equipment for processing regenerated stone with good screening effect according to claim 5, characterized in that: The input end of the liquid pump (208) is fixedly embedded in the water tank (207), the output end of the liquid pump (208) is fixedly connected to a hose (205), and a gear (203) is movably connected to the top of the square plate (210) near the edge, and the outer surface of the gear (203) is meshed with the outer surface of the rack (202).

7. The screening device for processing regenerated stone with good screening effect according to claim 6 is characterized in that: A rotating rod (206) is fixedly connected to the top of the gear (203) near the edge, and a multi-tube nozzle (204) is fixedly connected to the outer surface of the rotating rod (206).

8. The screening device for processing regenerated stone with good screening effect according to claim 6, characterized in that: One end of the hose (205) is fixedly embedded in the interior of the multi-tube nozzle (204).