A buffer dust limiting device for transporting construction waste at construction sites

By designing a buffer dust-limiting device for construction waste transportation on construction sites, using components such as spray heads, protective side grids and electric push columns, the problem of difficult dust suppression during construction waste transportation is solved, and a wider dust suppression effect and convenient device operation is achieved.

CN119079615BActive Publication Date: 2025-03-25HEBEI TIANXIN CONSTR GRP CO LTD
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Patent Information

Application Number
CN202411585581.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-03-25
Estimated Expiration
2044-11-08

AI Technical Summary

Technical Problem

The prior art is difficult to effectively suppress dust during the transportation of construction waste, resulting in excess of dust in the construction site and the dust suppression mechanism cannot be adjusted, affecting the construction environment.

Method used

A buffering and dust-limiting device is designed, including components such as garbage transport bins, water tanks, spray heads, protective side grids and electric push columns. Through the coordination of the adjustment grooves, assembly plates and protective side grids, the mist sprayed from the spray head covers a wider area, and combined with the electric push columns to drive the dust-proof net expansion and the water spraying plates to spray water, achieving the effect of effective dust suppression.

Benefits of technology

It significantly improves the dust suppression effect, can quickly adjust the dust suppression range, reduce the rise of dust, improve the construction environment, and facilitate storage through the folding dustproof net, saving space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a buffer dust limiting device for transporting construction waste at a construction site, and relates to the technical field of transport devices, including a garbage transport box, wherein a garbage box opening is provided at one end of the garbage transport box, a driving shaft column is movably installed inside the garbage box opening, a garbage transport door is fixedly installed on the outside of the driving shaft column, and water tanks are fixedly installed on both sides of the garbage transport box. The present invention pushes the pushing plate outward by telescopic movement of the telescopic column, and then the inclined plate is tilted by the electric drive of the movable pushing plate, and then the lifting column is telescopically lifted, driving the connecting plate and the protective side net to be lifted along the inclination angle of the inclined plate, and the protective side net can be tightly fitted around the spray head and gradually moved toward the spray hole, and the mesh holes on the surface of the protective side net can be fully utilized, so that the mist sprayed from the spray hole can cover a wider area, thereby significantly improving the dust suppression effect of the device and achieving a regulating effect.
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Description

Technical Field

[0001] The invention relates to the technical field of transportation devices, and in particular to a buffering dust limiting device used for transporting building waste at a construction site. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, silt and other waste generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals. A large amount of construction waste will be generated in the process of construction. In order to uniformly handle construction waste and avoid random dumping of garbage, garbage transportation equipment is needed to concentrate construction waste for subsequent treatment. Garbage transportation equipment is prone to generate dust, and dust limiting equipment is needed to suppress dust.

[0003] In the existing technical scheme, a dust suppression device for recycling construction waste is proposed, including: a warehouse, a unloading area is arranged in the warehouse, including: an atomizing water distribution component and an exhaust gas purification component arranged in the unloading area, multiple groups of atomizing water distribution components are arranged on the top surface of the warehouse, and the exhaust gas purification component includes: a purification tank, multiple exhaust fans, an exhaust pipe, and multiple exhaust pipes. The exhaust pipes are symmetrically arranged in pairs on opposite side walls of the warehouse, and the exhaust pipes are respectively connected to the exhaust pipes. The other end of the exhaust pipe extends into the purification tank and is arranged below the liquid surface.

[0004] In order to solve the problem that the dust generated when the construction waste transported by trucks is tilted is difficult to be effectively handled, resulting in excessive dust in the construction site, the existing technology is to set up a stacking bin in the construction waste stacking area, and set up an atomizing nozzle in the stacking bin to achieve the effect of unloading dust reduction. At the same time, an exhaust port is set on the opposite side wall of the stacking bin, and the exhaust port is connected to the air inlet pipe of the water bath purification tank. However, the dust suppression mechanism of the construction waste transportation device cannot be adjusted, resulting in excessive dust, which cannot be quickly suppressed, affecting the construction environment. Summary of the invention

[0005] The object of the present invention is to provide a buffering dust limiting device for transporting construction waste at a construction site, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A buffering dust limiting device for transporting construction waste at a construction site comprises a garbage transport box, a garbage box opening is opened at one end of the garbage transport box, a driving shaft column is movably installed inside the garbage box opening, a garbage transport door is fixedly installed on the outer side of the driving shaft column, water tanks are fixedly installed on both sides of the garbage transport box, one end of the water tank is fixedly connected to a connecting water pipe, the other end of the connecting water pipe is fixedly connected to a water spray shell, and a spray head is fixedly installed inside the water spray shell.

[0008] A spray hole is provided inside the spray head, a telescopic column is movably installed on the outer side of the spray head, and an adjustment mechanism is movably installed on one end of the telescopic column.

[0009] A protective cover is fixedly installed on the top of the garbage transport box, and electric push columns are fixedly connected to the bottoms of both ends of the protective cover. The other end of the electric push column is movably connected to a push plate, and a dust suppression mechanism is arranged on the inner side of the push plate.

[0010] A further improvement of the technical solution of the present invention is that the adjustment mechanism includes a pushing plate, an adjustment slot is provided on the top of the pushing plate, an assembly plate is movably installed inside the adjustment slot, and a protective side net is fixedly installed on the top of the assembly plate.

[0011] By adopting the above technical solution, the function of fixed installation is achieved through the cooperation between the adjustment groove, the assembly plate and the protective side net.

[0012] A further improvement of the technical solution of the present invention is that a lifting column is fixedly installed at the bottom of the inner cavity of the adjustment groove, a push plate is fixedly installed on the top of the lifting column, a connecting plate is movably sleeved on the top of the push plate, a movable shaft is movably connected to the side of the connecting plate, the other end of the movable shaft is fixedly connected to an inclined plate, and a movable push plate is movably connected to the back of the inclined plate.

[0013] By adopting the above technical solution, the movable shaft, the tilting plate and the movable push plate cooperate with each other to achieve the function of movement and adjustment.

[0014] A further improvement of the technical solution of the present invention is that a plug board is movably installed on the top of the connecting plate, and a limit plate is fixedly installed on the top of the plug board.

[0015] By adopting the above technical solution, the function of snap-on installation is achieved through the cooperation between the connecting plate, the plug-in plate and the limiting plate.

[0016] A further improvement of the technical solution of the present invention is that a movable push column is movably installed on one side of the inner cavity of the limit plate, and one end of the movable push column is movably installed on one side of the bottom of the protective side net.

[0017] A further improvement of the technical solution of the present invention is that the dust suppression mechanism comprises a dustproof net, one end of the dustproof net is fixedly connected to the inside of one side of the push plate, and a folding groove is provided inside the dustproof net.

[0018] By adopting the above technical solution, the dustproof net, the push plate and the folding groove cooperate with each other to achieve the function of folding and storing.

[0019] A further improvement of the technical solution of the present invention is that: the other end of the dustproof net is fixedly connected with a clamping plate, and the end of the clamping plate away from the dustproof net is fixedly installed on the inner side of the protective cover.

[0020] By adopting the above technical solution, the function of auxiliary dust suppression is achieved through the cooperation between the snap-in plate and the dustproof net.

[0021] A further improvement of the technical solution of the present invention is that a water spray plate is fixedly installed on the top of the protective cover, and a nozzle is fixedly installed on the top of the water spray plate.

[0022] By adopting the above technical solution, the water spray plate and the nozzle cooperate with each other to achieve the effect of spraying and dust reduction.

[0023] A further improvement of the technical solution of the present invention is that a movable groove is opened on the top of the clamping plate, a movable block is movably installed inside the movable groove, an electric pressure column is movably connected to the top of the movable block, and an auxiliary pressure plate is fixedly connected to one side of the movable block.

[0024] By adopting the above technical solution, the function of knocking off dust is achieved through the cooperation of the moving block, the electric pressure column and the auxiliary pressure plate.

[0025] A further improvement of the technical solution of the present invention is that an auxiliary plate is fixedly installed at one end of the auxiliary pressure plate, a magnetic block is fixedly connected to the surface of the auxiliary plate, and a rubber block is fixedly installed on the bottom of the auxiliary plate.

[0026] By adopting the above technical solution, the magnetic block and the auxiliary plate cooperate with each other to achieve the function of magnetic adsorption.

[0027] Due to the adoption of the above technical solution, the present invention has the following technical advances compared with the prior art:

[0028] 1. The present invention provides a buffer dust limiting device for transporting construction waste on construction sites. The telescopic column is telescopically moved to push the pushing plate outward, and then the electric drive of the movable pushing plate causes the inclined plate to be tilted. The lifting column is then telescopically lifted to drive the connecting plate and the protective side net to be lifted along the inclination angle of the inclined plate. The protective side net can fit tightly around the spray head and gradually move toward the spray hole. The mesh holes on the surface of the protective side net can be fully utilized, so that the mist sprayed from the spray hole can cover a wider area, thereby significantly improving the dust suppression effect of the device and achieving a regulating effect.

[0029] 2. The present invention provides a buffering dust limiting device for transporting construction waste at construction sites. Through the telescopic movement of an electric push column, the push plate is driven to slide, thereby driving the dustproof net to unfold, thereby achieving the effect of dust prevention and dust suppression. Then, the water spray plate is connected to a water tank, and the nozzle sprays water to the top of the dustproof net, and the dust is reduced by the adsorption of water vapor, thereby improving the dust suppression effect of the device. In addition, the dustproof net adopts a folding design, which is convenient for the device to be folded when stored, effectively saving space.

[0030] 3. The present invention provides a buffer dust limiting device for transporting construction waste at construction sites. The bottom of the assembly plate is sleeved and installed inside the adjustment groove, and then the movable push column is telescopically moved to make its limit card connected to one side of the bottom of the protective side net, thereby realizing the limit installation function of the device, increasing the fixity of the device connection, and improving the safety of the device.

[0031] 4. The present invention provides a buffer dust limiting device for transporting construction waste at construction sites. During the dust prevention process of the dustproof net, the electric driving characteristics of the electric pressure column are utilized to perform reciprocating lifting and lowering motions, driving the moving block and the auxiliary pressure plate to move downward synchronously, so that the auxiliary plate and the rubber block can accurately hit the dustproof net, thereby achieving the function of knocking off the dust, which is beneficial for the dustproof net to limit the dust on the construction waste transportation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the spray head of the present invention;

[0034] Figure 3 It is a schematic diagram of the structure of the regulating tank of the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the limiting plate of the present invention;

[0036] Figure 5 It is a structural schematic diagram of the garbage transport box of the present invention;

[0037] Figure 6It is a schematic diagram of the protective cover structure of the present invention;

[0038] Figure 7 For the present invention Figure 6 A in the enlarged view;

[0039] Figure 8 It is a schematic diagram of the auxiliary plate structure of the present invention.

[0040] In the figure: 1. garbage transport box; 2. garbage box mouth; 3. driving shaft column; 4. garbage transport door; 5. water tank; 6. water spray shell; 7. spray head; 8. protective cover; 71. telescopic column; 72. pushing plate; 73. adjusting slot; 74. assembly plate; 75. protective side net; 76. spray hole; 81. electric push column; 82. pushing plate; 83. dust net; 84. water spray plate; 85. nozzle; 86. clamping plate; 731. movable push plate; 732. tilting plate; 733. movable shaft; 734. connecting plate; 735. push plate; 736. lifting column; 737. plug-in plate; 738. limit plate; 739. movable push column; 861. moving slot; 862. moving block; 863. electric pressure column; 864. auxiliary pressure plate; 865. auxiliary plate; 866. magnetic block; 867. rubber block. DETAILED DESCRIPTION

[0041] The present invention is further described in detail below in conjunction with embodiments:

[0042] like Figure 1-8 As shown, the present invention provides the following technical solutions.

[0043] Example 1

[0044] The present embodiment provides a buffer dust limiting device for transporting construction waste on a construction site, comprising a garbage transport box 1, a garbage box opening 2 is provided at one end of the garbage transport box 1, a driving shaft column 3 is movably installed inside the garbage box opening 2, a garbage transport door 4 is fixedly installed on the outer side of the driving shaft column 3, water tanks 5 are fixedly installed on both sides of the garbage transport box 1, one end of the water tank 5 is fixedly connected to a connecting water pipe, the other end of the connecting water pipe is fixedly connected to a water spray shell 6, a spray head 7 is fixedly installed inside the water spray shell 6, a spray hole 76 is provided inside the spray head 7, and the spray head 7 is fixedly provided with a spray hole 76. A telescopic column 71 is movably installed on the outer side of 7, and an adjustment mechanism is movably installed on one end of the telescopic column 71. A protective side net 75 is fixedly installed on the top of the assembly plate 74. A lifting column 736 is fixedly installed on the bottom of the inner cavity of the adjustment groove 73. A push plate 735 is fixedly installed on the top of the lifting column 736. The top of the push plate 735 is movably sleeved with a connecting plate 734. The side of the connecting plate 734 is movably connected with a movable shaft 733. The other end of the movable shaft 733 is fixedly connected with an inclined plate 732. The back of the inclined plate 732 is movably connected with a movable push plate 731. The connecting plate The top of 734 is movably equipped with a plug-in board 737, which is assembled on the transport vehicle through the garbage transport box 1. The driving shaft column 3 is used to rotate in coordination with the garbage transport door 4, so as to open the garbage transport door 4, load the construction waste for transportation, and generate dust in the process. The water tank 5 is used to provide moisture, and the internal water pump is used to provide moisture to the connecting water pipe and the spray head 7. The spray mist is combined with the dust particles to make the dust particles fall, so as to achieve the effect of dust suppression. According to the amount of dust, the protective side net 75 is adjusted, and the telescopic column 71 is telescopically moved to push and squeeze. The plate 72 moves outward, so that the movable push plate 731 is electrically driven to push the inclined plate 732 to tilt, and then the lifting column 736 is extended and lifted, driving the connecting plate 734 and the protective side net 75 to be lifted along the inclined angle of the inclined plate 732, so that the protective side net 75 moves toward the spray hole 76 along the four sides of the spray head 7, thereby utilizing the mesh holes on the surface of the protective side net 75 to increase the range of the mist sprayed from the spray hole 76, further increasing the dust suppression area, which is beneficial to improving the dust suppression effect of the device, and utilizing the dust suppression function of spray to achieve the function of saving water.

[0045] Example 2

[0046] On the basis of Example 1, this embodiment provides a technical solution: preferably, the adjustment mechanism includes a pushing plate 72, an adjustment slot 73 is opened on the top of the pushing plate 72, an assembly plate 74 is movably installed inside the adjustment slot 73, a limit plate 738 is fixedly installed on the top of the plug-in plate 737, a movable push column 739 is movably installed on one side of the inner cavity of the limit plate 738, one end of the movable push column 739 is movably installed on one side of the bottom of the protective side net 75, and is installed inside the adjustment slot 73 through the bottom of the assembly plate 74, so that the plug-in plate 737 is clamped on the top of the connecting plate 734, and then the movable push column 739 is telescopically moved to limit the clamping on one side of the bottom of the protective side net 75, so as to achieve the function of limit installation, which is beneficial to the fixed installation of the device and increases the safety of the device.

[0047] Example 3

[0048] On the basis of Example 1, this embodiment provides a technical solution: preferably, a protective cover 8 is fixedly installed on the top of the garbage transport box 1, and the bottoms of both ends of the protective cover 8 are fixedly connected with electric push columns 81, and the other end of the electric push column 81 is movably connected with a push plate 82, and a dust suppression mechanism is arranged on the inner side of the push plate 82, and the dust suppression mechanism includes a dustproof net 83, one end of the dustproof net 83 is fixedly connected to the inside of one side of the push plate 82, and a folding groove is provided inside the dustproof net 83, and the other end of the dustproof net 83 is fixedly connected with a clamping plate 86, and the clamping plate 86 is away from the dustproof net 83. One end is fixedly installed on the inner side of the protective cover 8, and a water spray plate 84 is fixedly installed on the top of the protective cover 8. A nozzle 85 is fixedly installed on the top of the water spray plate 84. The electric push column 81 is telescopically moved to push the push plate 82 to slide, thereby driving the dustproof net 83 to unfold, and the dustproof net 83 is used for dust prevention. Then the water spray plate 84 is connected to the water tank, and the nozzle 85 sprays water to the top of the dustproof net 83, and the dust reduction function of the water vapor is used, thereby improving the dust suppression effect of the device. Combined with the folding design of the dustproof net 83, the device can be folded and stored conveniently when stored, saving space.

[0049] Example 4

[0050] On the basis of Example 1, this embodiment provides a technical solution: preferably, a movable groove 861 is opened on the top of the clamping plate 86, a movable block 862 is movably installed inside the movable groove 861, an electric pressure column 863 is movably connected to the top of the movable block 862, an auxiliary pressure plate 864 is fixedly connected to one side of the movable block 862, an auxiliary plate 865 is fixedly installed at one end of the auxiliary pressure plate 864, a magnetic block 866 is fixedly connected to the surface of the auxiliary plate 865, a rubber block 867 is fixedly installed at the bottom of the auxiliary plate 865, and a dustproof net is provided. When 83 is unfolded for dust prevention, it cooperates with the electric pressure column 863 to be electrically driven to perform reciprocating lifting motion, driving the moving block 862 and the auxiliary pressure plate 864 to press down and move, so that the auxiliary plate 865 and the rubber block 867 hit the dust-proof net 83, so as to achieve the function of knocking off the dust, which is convenient for the device to suppress dust. In addition, when the dust-proof net 83 is retracted, it cooperates with the pushing plate 82 to move toward the auxiliary plate 865, and uses the magnetic block 866 to magnetically absorb the iron block on the back of the pushing plate 82, so as to achieve the function of limiting and fixing, which is conducive to the convenient movement and transportation of the device.

[0051] The following is a detailed description of the working principle of the buffer dust limiting device used for transporting construction waste at construction sites.

[0052] like Figure 1-8As shown, the garbage transport box 1 is assembled on the transport vehicle, and the driving shaft column 3 is used to rotate in coordination with the garbage transport door 4, so as to open the garbage transport door 4, and the construction waste is loaded for transportation, so that dust is generated in the process, and the water tank 5 is used to provide moisture, and the internal water pump is used to provide moisture to the connecting water pipe and the spray head 7, and the spray mist is combined with the dust particles to make the dust particles fall, so as to achieve the effect of dust suppression, and the protective side net 75 is adjusted according to the amount of dust, and the telescopic column 71 is coordinated to move telescopically, so as to push the pushing plate 72 to move outward, so that the movable push plate 731 is electrically driven to push The inclined plate 732 is inclined, and then the lifting column 736 is extended and lifted, driving the connecting plate 734 and the protective side net 75 to be lifted along the inclined angle of the inclined plate 732, so that the protective side net 75 moves toward the spray hole 76 along the periphery of the spray head 7, thereby utilizing the mesh holes on the surface of the protective side net 75 to increase the range of the mist sprayed from the spray hole 76, further increasing the dust suppression area, which is beneficial to the device to improve the dust suppression effect, and utilizing the dust suppression function of the spray to achieve the function of saving water. The bottom of the assembly plate 74 is installed inside the adjustment slot 73, so that the plug-in plate 737 is snapped into the connection The top of the plate 734 is then extended and moved by the movable push column 739 to limit the card connected to one side of the bottom of the protective side net 75, so as to achieve the function of limited installation, which is conducive to the fixed installation of the device and increases the safety of the device. The electric push column 81 is then extended and moved to push the push plate 82 to slide, drive the dustproof net 83 to unfold, and use the dustproof net 83 for dust prevention. Then, the water spray plate 84 is connected to the water tank, and the nozzle 85 sprays water to the top of the dustproof net 83, and uses the function of dust reduction by water vapor, thereby improving the dust suppression effect of the device. The folding design of the dustproof net 83 is convenient for the device to be stored. It can be folded and stored to save space. When the dust-proof net 83 is unfolded to prevent dust, it is electrically driven by the electric pressure column 863 to perform reciprocating lifting motion, driving the moving block 862 and the auxiliary pressure plate 864 to press down and move, so that the auxiliary plate 865 and the rubber block 867 hit the dust-proof net 83 to achieve the function of knocking off the dust, which is convenient for the device to suppress dust. In addition, when the dust-proof net 83 is retracted, it cooperates with the push plate 82 to move toward the auxiliary plate 865, and uses the magnetic block 866 to magnetically adsorb the iron block on the back of the push plate 82 to achieve the function of limiting and fixing, which is conducive to the convenient movement and transportation of the device.

[0053] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A dust-limiting device for transporting construction waste at a construction site, comprising a waste transport box (1), characterized in that: A garbage bin opening (2) is provided at one end of the garbage transport box (1), a driving shaft column (3) is movably installed inside the garbage bin opening (2), a garbage transport door (4) is fixedly installed on the outside of the driving shaft column (3), water tanks (5) are fixedly installed on both sides of the garbage transport box (1), one end of the water tank (5) is fixedly connected to a connecting water pipe, the other end of the connecting water pipe is fixedly connected to a water spray shell (6), a spray head (7) is fixedly installed inside the water spray shell (6); a spray hole (76) is provided inside the spray head (7), a telescopic column (71) is movably installed outside the spray head (7), and an adjustment mechanism is movably installed at one end of the telescopic column (71); a protective cover (8) is fixedly installed on the top of the garbage transport box (1), the bottoms of both ends of the protective cover (8) are fixedly connected to electric push columns (81), the other end of the electric push column (81) is movably connected to a push plate (82), and a dust suppression mechanism is arranged on the inside of the push plate (82); The adjustment mechanism comprises a pushing plate (72), and an adjustment slot (73) is formed on the top of the pushing plate (72); A lifting column (736) is fixedly installed at the bottom of the inner cavity of the adjustment groove (73), a push plate (735) is fixedly installed at the top of the lifting column (736), a connecting plate (734) is movably sleeved on the top of the push plate (735), a movable shaft (733) is movably connected to the side of the connecting plate (734), the other end of the movable shaft (733) is fixedly connected to an inclined plate (732), and the back of the inclined plate (732) is movably connected to a movable push plate (731); A plug-in board (737) is movably mounted on the top of the connection board (734), and a limit plate (738) is fixedly mounted on the top of the plug-in board (737); A movable push column (739) is movably mounted on one side of the inner cavity of the limiting plate (738), and one end of the movable push column (739) is movably mounted on one side of the bottom of the protective side net (75); The telescopic column (71) moves telescopically, pushing the pushing plate (72) to move outward, so that the movable pushing plate (731) is electrically driven to push the inclined plate (732) to tilt, and then the lifting column (736) is extended and lifted, driving the connecting plate (734) and the protective side net (75) to lift along the tilt angle of the inclined plate (732), so that the protective side net (75) moves toward the spray hole (76) along the periphery of the spray head (7); The dust suppression mechanism comprises a dustproof net (83), one end of the dustproof net (83) is fixedly connected to the inside of one side of the push plate (82), and a folding groove is provided inside the dustproof net (83); A water spray plate (84) is fixedly mounted on the top of the protective cover (8), and a nozzle (85) is fixedly mounted on the top of the water spray plate (84); The water spray plate (84) is connected to the water tank, and the nozzle (85) sprays water onto the top of the dustproof net (83), thereby utilizing water vapor to reduce dust.

2. According to claim 1, a buffer dust limiting device for transporting construction waste at a construction site is characterized in that: The other end of the dustproof net (83) is fixedly connected to a clamping plate (86), and one end of the clamping plate (86) away from the dustproof net (83) is fixedly mounted on the inner side of the protective cover (8).

3. According to claim 2, a buffer dust limiting device for transporting construction waste at a construction site is characterized in that: A movable groove (861) is provided at the top of the clamping plate (86), a movable block (862) is movably installed inside the movable groove (861), an electric pressure column (863) is movably connected to the top of the movable block (862), and an auxiliary pressure plate (864) is fixedly connected to one side of the movable block (862).

4. According to claim 3, a buffer dust limiting device for transporting construction waste at a construction site is characterized in that: An auxiliary plate (865) is fixedly mounted on one end of the auxiliary pressure plate (864), a magnetic block (866) is fixedly connected to the surface of the auxiliary plate (865), and a rubber block (867) is fixedly mounted on the bottom of the auxiliary plate (865).

Citation Information

Patent Citations

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    CN212981285U