Building construction dust removal equipment

By designing cleaning components and extrusion components in building dust removal equipment, combined with motor drive and sprinkler systems, the problem of dust flying when cleaning the filter grid is solved, achieving a more efficient dust removal effect and a safer working environment .

CN222445889UActive Publication Date: 2025-02-11YANSHAN COUNTY SECOND CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421071713.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-02-11
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

When cleaning the filter, existing construction dust removal equipment can easily cause dust to fly, reducing the effectiveness of the equipment.

Method used

A construction dust removal equipment was designed, using cleaning components and extrusion components. The rotating shaft drives the pinion and large gears to rotate through the motor, drive the cylindrical shaft and lever to rotate, and the extrusion bumps make the scraper slide and scrape the filter plate. The dust at the bottom is sprayed with water through the sprinkler pipe to make the dust dip down and prevent the dust from flying.

Benefits of technology

It effectively improves the use effect of dust removal equipment, prevents dust from flying, enhances the filtration effect, and improves the healthy environment of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of building construction, and discloses building construction dust removal equipment which comprises a shell, the left side of the shell is fixedly connected with a dust suction port, the right side of the inner wall of the shell is provided with a cavity, the inner wall of the shell is connected with a filter plate in a sliding mode, and the front face of the shell is hinged to a baffle. A motor is fixedly connected to the left end of the top of the inner wall of the shell, an output shaft of the motor is fixedly connected with a rotating shaft, a fan is fixedly connected to the outer wall of the rotating shaft, a spraying pipe penetrates through and is fixedly connected to the inner wall of the right end of the top of the shell, a cleaning assembly is arranged on a filter plate, and a dust falling assembly is arranged on the inner wall of the shell. The cleaning assembly comprises a guide frame. According to the dust removal device, the cleaning assembly and the extrusion assembly are arranged, when the motor rotates, the hinged rod drives the scraper to slide, dust at the bottom of the filter plate is scraped and cleaned, and therefore the using effect of the dust removal device is improved.
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Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a dust removal device for building construction. Background Art

[0002] Construction sites require a large amount of materials, such as sand, cement, bricks, etc. During transportation and handling, these materials may collide to produce particles or scatter on the ground, forming dust. Workers who are exposed to the dust environment of the construction site for a long time are prone to health problems such as respiratory infections and allergic reactions.

[0003] After searching, Chinese patent announcement number: CN219964398U discloses a dust removal equipment for construction. By setting an exhaust fan, the exhaust fan sucks in air from the air inlet when it rotates. The inhaled air will pass through the filter, and the dust in the air will be filtered out by the filter, making the air filtration more thorough. The filtered air will be discharged from the exhaust port. By setting a wind detection sensor, when the wind speed at the exhaust port is insufficient, the wind detection machine will automatically start the cleaning device, and the cleaning device will suck out the filter in turn for cleaning, thereby improving the filtering effect.

[0004] However, considering that the above-mentioned device needs to move the filter outside the dust removal equipment when cleaning the filter, and clean the filter with a cleaning brush, the dust cleaned by the filter will fly when cleaning the filter, and then float in the air again, resulting in a reduction in the use effect of the dust reduction equipment. Therefore, a construction dust removal equipment is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a construction dust removal device, which aims to improve the problem in the prior art that when the cleaning brush cleans the exposed filter screen, dust is easily caused to fly, resulting in a reduced use effect of the dust reduction device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction dust removal device, comprising a shell, a dust suction port is fixedly connected to the left side of the shell, a cavity is opened on the right side of the inner wall of the shell, a filter plate is slidably connected to the inner wall of the shell, a baffle is hinged on the front of the shell, a motor is fixedly connected to the left end of the top of the inner wall of the shell, a rotating shaft is fixedly connected to the output shaft of the motor, a fan is fixedly connected to the outer wall of the rotating shaft, a spray pipe is penetrated and fixedly connected to the inner wall of the top right end of the shell, a cleaning component is arranged on the filter plate, and a dust reduction component is arranged on the inner wall of the shell;

[0007] The cleaning assembly comprises a guide frame, the inner wall of the guide frame is slidably connected with a scraper, the bottom of the scraper is hinged with a hinge rod, and the top of the filter plate is provided with an extrusion assembly.

[0008] As a further description of the above technical solution:

[0009] The dust suppression component comprises a watering pipe, a square rod is hinged on the back of the baffle, a push plate is hinged on the rear end of the square rod, and a slide groove is provided at the bottom left end of the inner wall of the shell.

[0010] As a further description of the above technical solution:

[0011] The extrusion assembly includes a cylindrical shaft, the outer wall of the cylindrical shaft is fixedly connected to a large gear, the outer wall of the rotating shaft is fixedly connected to a small gear, the bottom end of the cylindrical shaft is fixedly connected to a lever, and the top right side of the filter plate is fixedly connected to a protrusion.

[0012] As a further description of the above technical solution:

[0013] The top of the guide frame is fixedly connected to the bottom of the filter plate, the bottom end of the hinged rod is hinged to the inner wall of the shell, the bottom of the filter plate is elastically connected to a fixed block through a spring, and the bottom of the filter plate is fixedly connected to a cylindrical rod.

[0014] As a further description of the above technical solution:

[0015] The right end of the sprinkler pipe is connected to the outer wall of the spray pipe, the right bottom end of the baffle is fixedly connected with a buckle, the push plate is slidably connected to the inner wall of the slide groove, the front of the shell is fixedly connected with a block, the inner wall of the block is slidably connected with a plug rod, and the outer wall of the plug rod is plugged into the inner wall of the buckle.

[0016] As a further description of the above technical solution:

[0017] The cylindrical shaft is rotatably connected to the top inner wall of the shell, and the large gear is meshed with the small gear.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the fixing block is fixedly connected to the inner wall of the shell, and the outer periphery of the cylindrical rod is slidably connected to the inner wall of the fixing block.

[0020] As a further description of the above technical solution:

[0021] One end of the spring is fixedly connected to the bottom of the filter plate, and the other end of the spring is fixedly connected to the top of the fixing block.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by providing a cleaning component and an extrusion component, when the motor rotates, the rotating shaft drives the small gear to rotate, thereby driving the large gear to rotate, so that the cylindrical shaft drives the lever to rotate, squeezing the protrusion, so that the protrusion moves downward, so that the hinged rod drives the scraper to slide, and the dust at the bottom of the filter plate is scraped and cleaned, thereby improving the use effect of the dust removal equipment.

[0024] 2. In the utility model, a dust suppression component is provided, and water is sprinkled onto the dust inside the shell through a sprinkler pipe, so that the dust inside the shell is wetted by water and falls to the bottom of the inner wall of the shell. By opening the baffle, the square rod drives the push plate to slide, thereby pushing the dust at the bottom of the inner wall of the shell out of the shell, preventing the dust from flying when the baffle is opened, thereby improving the use effect of the dust removal equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall main structure of a construction dust removal device proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of a shell of a construction dust removal device proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of a filter plate of a construction dust removal device proposed by the utility model when viewed from above;

[0028] Figure 4 This is a schematic diagram of the main structure of a baffle of a construction dust removal device proposed by the utility model;

[0029] Figure 5 A construction dust removal device proposed by the utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0030] Figure 6 A construction dust removal device proposed by the utility model Figure 1 The enlarged structural diagram of part B is shown in the figure.

[0031] Legend:

[0032] 1. Shell; 2. Dust suction port; 3. Spray pipe; 4. Baffle; 5. Filter plate; 6. Motor; 7. Rotating shaft; 8. Cleaning assembly; 81. Scraper; 82. Articulated rod; 83. Guide frame; 84. Cylindrical rod; 85. Spring; 86. Fixed block; 87. Extrusion assembly; 871. Small gear; 872. Large gear; 873. Cylindrical shaft; 874. Bump; 875. Push rod; 9. Dust suppression assembly; 91. Sprinkler pipe; 92. Push plate; 93. Square rod; 94. Buckle; 95. Block; 96. Insert rod; 97. Slide groove; 10. Cavity; 11. Fan. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1-Figure 2 The utility model provides an embodiment: a construction dust removal device, comprising a shell 1, a water inlet is arranged on the right side of the front of the shell 1, water can be added to the cavity 10 through the water inlet, a dust suction port 2 is fixedly connected to the left side of the shell 1, and air with dust is sucked into the shell 1 through the dust suction port 2, a cavity 10 is opened on the right side of the inner wall of the shell 1, water is stored in the cavity 10, so that the spray pipe 3 can spray water on the construction site, and at the same time, it is convenient for the sprinkler pipe 91 to spray water on the dust inside the shell 1, a filter plate 5 is slidably connected to the inner wall of the shell 1, and the air sucked by the dust suction port 2 is filtered through the filter plate 5, so that the dust in the air is filtered into the inside of the shell 1, and the filtered air is discharged through the top left end opening of the shell 1, and a baffle 4 is hinged on the front of the shell 1, and the front opening of the shell 1 can be opened or closed by the baffle 4, so as to facilitate the discharge of dust in the shell 1, and the shell 1 The left end of the top inner wall of the shell 1 is fixedly connected with a motor 6, and the rotating shaft 7 is driven to rotate by starting the motor 6. The output shaft of the motor 6 is fixedly connected with the rotating shaft 7, and the fan 11 is driven to rotate by the rotating shaft 7. The outer wall of the rotating shaft 7 is fixedly connected with the fan 11, and the rotation effect of the fan 11 enables the dust suction port 2 to perform dust suction work. The inner wall of the top right end of the shell 1 passes through and is fixedly connected with a spray pipe 3, and a water pump is provided at the bottom end of the spray pipe 3. A spray head is provided at the top of the spray pipe 3. The water in the cavity 10 is transported to the spray pipe 3 through the water pump, so that the construction site is sprayed with water to remove dust through the spray head. A cleaning component 8 is provided on the filter plate 5. The cleaning component 8 is used to scrape and clean the dust attached to the bottom of the filter plate 5. The inner wall of the shell 1 is provided with a dust reduction component 9. The dust in the shell 1 is sprinkled with water through the dust reduction component 9 to prevent the dust in the shell 1 from flying when the baffle 4 is opened.

[0035] Reference Figure 2 and Figure 3The cleaning component 8 includes a guide frame 83, and the guide frame 83 is symmetrically distributed in two groups. The guide frame 83 guides the scraper 81 to prevent the scraper 81 from deviating when moving. The inner wall of the guide frame 83 is slidably connected with the scraper 81, and the scraper 81 is symmetrically distributed in two groups. Through the sliding effect of the scraper 81, the dust at the bottom of the filter plate 5 is scraped off. The bottom of the scraper 81 is hinged with a hinged rod 82, and the hinged rod 82 is symmetrically distributed in two groups. Through the moving effect of the hinged rod 82, the scraper 81 is driven to slide. A squeezing component 87 is provided on the top of the filter plate 5. Through the squeezing component 87, the filter plate 5 is squeezed so that the filter plate 5 can slide downward.

[0036] Reference Figure 2 and Figure 4 The dust reduction component 9 includes a sprinkler pipe 91, and the sprinkler pipe 91 is symmetrically distributed in two groups. A plurality of water outlets are provided at the bottom of each sprinkler pipe 91. A square rod 93 is hinged on the back of the baffle 4. The push plate 92 is driven to slide along the inner wall of the slide groove 97 by the moving effect of the square rod 93. The push plate 92 is hinged on the rear end of the square rod 93. The square rod 93 is driven to move by the rotation effect of the push plate 92. A slide groove 97 is provided at the bottom left end of the inner wall of the shell 1. The slide groove 97 guides the push plate 92 to prevent the square rod 93 from shifting when moving.

[0037] Reference Figure 2 and Figure 5 The extrusion assembly 87 includes a cylindrical shaft 873, and the outer wall of the cylindrical shaft 873 is fixedly connected with a large gear 872, and the cylindrical shaft 873 is driven to rotate by the rotation effect of the large gear 872. The outer wall of the rotating shaft 7 is fixedly connected with a small gear 871, and the small gear 871 is driven to rotate by the rotation effect of the rotating shaft 7. The bottom end of the cylindrical shaft 873 is fixedly connected with a lever 875, and the lever 875 is brought into contact with the protrusion 874 through the rotation effect of the lever 875, thereby squeezing the protrusion 874, so that the protrusion 874 drives the filter plate 5 to slide downward, and the top right side of the filter plate 5 is fixedly connected with a protrusion 874, and there are multiple groups of protrusions 874 distributed in a ring array.

[0038] Reference Figure 2 and Figure 3 The top of the guide frame 83 is fixedly connected to the bottom of the filter plate 5, and the fixing effect of the guide frame 83 prevents the guide frame 83 from falling off. The bottom end of the hinged rod 82 is hinged to the inner wall of the shell 1, and the bottom of the filter plate 5 is elastically connected to the fixing block 86 through the spring 85. The elastic force of the spring 85 allows the filter plate 5 to always slide upward without being affected by external force. The bottom of the filter plate 5 is fixedly connected to the cylindrical rod 84, and the fixing effect of the cylindrical rod 84 prevents the cylindrical rod 84 from falling off.

[0039] Reference Figure 2 and Figure 6 The right end of the sprinkler pipe 91 is connected to the outer wall of the spray pipe 3, and water can be transported to the sprinkler pipe 91 through the spray pipe 3. The bottom right end of the baffle 4 is fixedly connected with a buckle 94. The fixing effect of the buckle 94 prevents the buckle 94 from falling off. The push plate 92 is slidably connected to the inner wall of the slide groove 97. The dust in the shell 1 is pushed out of the shell 1 through the sliding effect of the push plate 92. The front of the shell 1 is fixedly connected with a block 95, and the inner wall of the block 95 is slidably connected with a plug rod 96. Through the sliding effect of the plug rod 96, the plug rod 96 and the buckle 94 are plugged or unplugged. The outer wall of the plug rod 96 is plugged with the inner wall of the buckle 94. Through the plugging effect of the plug rod 96 and the buckle 94, the shell 1 limits the baffle 4.

[0040] Reference Figure 3 and Figure 5 The cylindrical shaft 873 is rotatably connected to the top inner wall of the shell 1. The rotation effect of the cylindrical shaft 873 drives the lever 875 to rotate. The large gear 872 is meshed with the small gear 871. The transmission effect of the large gear 872 and the small gear 871 makes it possible for the small gear 871 to rotate and drive the large gear 872 to rotate. The outer wall of the fixed block 86 is fixedly connected to the inner wall of the shell 1. The fixing effect of the fixed block 86 prevents the fixed block 86 from falling off. The outer periphery of the cylindrical rod 84 is slidably connected to the inner wall of the fixed block 86. One end of the spring 85 is fixedly connected to the bottom of the filter plate 5. The other end of the spring 85 is fixedly connected to the top of the fixed block 86. The fixing effect of the spring 85 keeps the spring 85 fixed to prevent the spring 85 from falling off.

[0041] Working principle: When the staff needs to remove dust from the construction site, the staff moves the shell 1 to the position where dust removal is required, starts the motor 6, and drives the rotating shaft 7 to rotate through the motor 6. The rotation effect of the rotating shaft 7 drives the fan 11 to rotate, so that the dust suction port 2 draws the surrounding air and dust into the shell 1, and the air in the shell 1 is filtered through the filter plate 5, so that the dust is retained in the shell 1, and the filtered air is discharged through the opening at the top left end of the shell 1. At the same time, the water pump is started to transport the water in the cavity 10 to the spray pipe 3, and the surrounding is sprayed with water to reduce dust through the spray head.

[0042] When the rotating shaft 7 rotates, it also drives the small gear 871 to rotate, and the large gear 872 is driven to rotate through the small gear 871, so that the cylindrical shaft 873 drives the lever 875 to rotate, so that the lever 875 contacts or releases the contact effect with multiple groups of protrusions 874. When the lever 875 contacts the protrusions 874, the filter plate 5 is squeezed to make the filter plate 5 slide downward, so that the hinged rod 82 drives the scraper 81 to slide along the inner wall of the guide frame 83 to the middle position of the filter plate 5, and the dust at the bottom of the filter plate 5 is scraped and cleaned. When the lever 875 releases the contact effect with the protrusion 874, the elastic force of the spring 85 drives the filter plate 5 to slide upward, so that the scraper 81 slides to the two sides of the filter plate 5, so that the filter plate 5 can achieve the effect of reciprocating up and down movement, and the bottom of the filter plate 5 is scraped and cleaned reciprocatingly.

[0043] When the water pump delivers water to the spray pipe 3, a part of the water is delivered to the sprinkler pipe 91 through the spray pipe 3, and the dust in the shell 1 is sprayed with water through the sprinkler pipe 91, so that the dust in the shell 1 is soaked in water and falls to the bottom of the inner wall of the shell 1. When the dust removal equipment is used up, the staff pulls up the plug rod 96 so that the plug rod 96 releases the plug-in effect with the buckle 94, and at the same time releases the limiting effect on the baffle 4, and flips the baffle 4 upward, so that the square rod 93 drives the push plate 92 to slide, and pushes the dust in the shell 1 out of the shell 1, which is convenient for the staff to collect. When the dust is completely discharged, the baffle 4 is flipped downward to drive the push plate 92 to reset, close the front opening of the shell 1, and release the plug rod 96, so that the plug rod 96 is plugged with the buckle 94 under the action of its own gravity, thereby limiting the baffle 4.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction dust removal device, comprising a housing (1), characterized in that: The left side of the shell (1) is fixedly connected with a dust suction port (2), the right side of the inner wall of the shell (1) is provided with a cavity (10), the inner wall of the shell (1) is slidably connected with a filter plate (5), the front side of the shell (1) is hinged with a baffle plate (4), the left end of the top inner wall of the shell (1) is fixedly connected with a motor (6), the output shaft of the motor (6) is fixedly connected with a rotating shaft (7), the outer wall of the rotating shaft (7) is fixedly connected with a fan (11), the inner wall of the top right end of the shell (1) is penetrated by and fixedly connected with a spray pipe (3), the filter plate (5) is provided with a cleaning component (8), and the inner wall of the shell (1) is provided with a dust reduction component (9); The cleaning assembly (8) comprises a guide frame (83), the inner wall of the guide frame (83) being slidably connected to a scraper (81), the bottom of the scraper (81) being hinged to a hinge rod (82), and the top of the filter plate (5) being provided with an extrusion assembly (87).

2. A construction dust removal device according to claim 1, characterized in that: The dust suppression component (9) comprises a watering pipe (91), a square rod (93) is hingedly connected to the back of the baffle (4), a push plate (92) is hingedly connected to the rear end of the square rod (93), and a slide groove (97) is provided at the bottom left end of the inner wall of the shell (1).

3. A construction dust removal device according to claim 1, characterized in that: The extrusion assembly (87) comprises a cylindrical shaft (873), the outer wall of the cylindrical shaft (873) is fixedly connected to a large gear (872), the outer wall of the rotating shaft (7) is fixedly connected to a small gear (871), the bottom end of the cylindrical shaft (873) is fixedly connected to a lever (875), and the top right side of the filter plate (5) is fixedly connected to a protrusion (874).

4. A construction dust removal device according to claim 1, characterized in that: The top of the guide frame (83) is fixedly connected to the bottom of the filter plate (5), the bottom end of the hinged rod (82) is hinged to the inner wall of the housing (1), the bottom of the filter plate (5) is elastically connected to a fixed block (86) via a spring (85), and the bottom of the filter plate (5) is fixedly connected to a cylindrical rod (84).

5. A construction dust removal device according to claim 2, characterized in that: The right end of the watering pipe (91) is connected to the outer wall of the spraying pipe (3); the right bottom end of the baffle (4) is fixedly connected to a buckle (94); the push plate (92) is slidably connected to the inner wall of the slide groove (97); the front of the shell (1) is fixedly connected to a block (95); the inner wall of the block (95) is slidably connected to an insertion rod (96); the outer wall of the insertion rod (96) is plugged into the inner wall of the buckle (94).

6. A construction dust removal device according to claim 3, characterized in that: The cylindrical shaft (873) is rotatably connected to the top inner wall of the housing (1), and the large gear (872) is meshed with the small gear (871).

7. A construction dust removal device according to claim 4, characterized in that: The outer wall of the fixing block (86) is fixedly connected to the inner wall of the housing (1), and the outer periphery of the cylindrical rod (84) is slidably connected to the inner wall of the fixing block (86).

8. A construction dust removal device according to claim 4, characterized in that: One end of the spring (85) is fixedly connected to the bottom of the filter plate (5), and the other end of the spring (85) is fixedly connected to the top of the fixing block (86).

Citation Information

Patent Citations

  • Building construction dust removal equipment

    CN219964398U