Conveying type concrete dust falling device

Abstract

The utility model relates to the field of concrete production, and discloses a conveying type concrete dust falling device which comprises a rack, a transfer frame is fixedly connected to the outer wall of the rear side of the rack, a dustproof mechanism is arranged on the rack, an adjusting mechanism is arranged on the transfer frame, and the dustproof mechanism comprises a sealing cover. The sealing cover is fixedly connected to the outer wall of the top of the rack, a groove is formed in the outer wall of the right side of the sealing cover, a sliding block is slidably connected to the inner wall of the top of the groove, and a glass panel is fixedly connected to the outer wall of the top of the sliding block. According to the utility model, through the structures such as the glass panel and the cleaning panel, dust during conveying is isolated, observation is facilitated, wiping, cleaning, opening, closing and taking are conveniently carried out, and the problems that a sealing cover is installed at a conveying position, an operator cannot clearly see the internal condition during observation, the observation effect becomes poor, and sudden problems cannot be found in time are solved.

Description

Technical Field

[0001] The utility model relates to the field of concrete production, in particular to a conveying type concrete dust reduction device. Background Art

[0002] With the continuous development of my country's economic construction and the accelerated urbanization process, my country's urban infrastructure and real estate development industries have developed rapidly, promoting the rapid increase in concrete production. Against the background of the rapid increase in concrete production, concrete mixer products have also developed rapidly.

[0003] After searching, Chinese patent announcement number: CN217746342U discloses a conveying type concrete dust reduction device, including: a mixing bucket, the mixing bucket is provided with an opening, the opening is connected to the concrete conveying device to receive concrete, the top of the opening is provided with a spray part, the spray part is located above the concrete conveying device, the spray part is connected to a water pump by a pipeline, and a plurality of water spray holes are opened on the spray part, and the opening direction of the water spray holes is arranged along the opening.

[0004] The above device has the following defects: a sealing cover is installed at the conveying position, and the operator cannot see the internal situation during observation, resulting in poor observation effect and failure to discover sudden problems in time. Therefore, a conveying type concrete dust reduction device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a conveying type concrete dust reduction device, which aims to improve the problem in the prior art that a sealing cover is installed at the conveying point, which makes it impossible for the operator to see the internal situation clearly during observation, resulting in poor observation effect and failure to discover sudden problems in time.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a conveying type concrete dust reduction device, comprising a frame, a transfer frame is fixedly connected to the rear outer wall of the frame, a dust prevention mechanism is arranged on the frame, an adjustment mechanism is arranged on the transfer frame, the dust prevention mechanism comprises a sealing cover, the sealing cover is fixedly connected to the top outer wall of the frame, a groove is provided on the right outer wall of the sealing cover, a sliding block is slidably connected to the top inner wall of the groove, a glass panel is fixedly connected to the top outer wall of the sliding block, and a cleaning panel is fixedly connected to the front outer wall of the groove.

[0007] As a further description of the above technical solution: the adjustment mechanism includes a rotating rod, both ends of which are rotatably connected to the inner walls of both sides of the transfer frame through bearings, a movable plate is fixedly connected to the rotating rod, a torsion spring is fixedly connected to the rotating rod, the bottom inner wall of the transfer frame is fixedly connected to a downhill frame, and the rear outer wall of the transfer frame is slidably connected to a transfer box.

[0008] As a further description of the above technical solution: the length and width of the glass panel are adapted to the width of the groove.

[0009] As a further description of the above technical solution: the width of the cleaning panel is adapted to the width of the glass panel.

[0010] As a further description of the above technical solution: a handle is fixedly connected to the front outer wall of the glass panel, and an indication mark is opened on the front outer wall of the handle.

[0011] As a further description of the above technical solution: one end of the torsion spring away from the rotating rod is fixedly connected to the right inner wall of the transfer frame, and the front outer wall of the transfer box is fixedly connected with a hand support groove.

[0012] As a further description of the above technical solution: a wear-resistant pad is fixedly connected to the front outer wall of the movable plate.

[0013] As a further description of the above technical solution: a conveying platform is fixedly connected to the inner side of the frame, and the width of the movable plate is adapted to the width of the conveying platform.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the dust during transportation is isolated through grooves, sliding blocks, glass panels, cleaning panels and other structures, which is convenient for observation, convenient wiping and cleaning, and opening and closing to take out. The sealing cover installed at the conveying place is improved, and the operator cannot see the internal situation during observation, resulting in poor observation effect and failure to discover sudden problems in time.

[0016] 2. In the utility model, the concrete being transported out is buffered and closed during the unloading process through structures such as movable plates, rotating rods, downhill frames, and hand support grooves, thereby reducing the impact of dust splashing on the surrounding environment and reducing the health hazards of dust to workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a conveying type concrete dust reduction device proposed by the utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of a conveying type concrete dust reduction device proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of an adjustment mechanism of a conveying type concrete dust reduction device.

[0020] Legend:

[0021] 1. Frame; 2. Transfer rack; 3. Conveying platform; 4. Dust-proof mechanism; 41. Sealing cover; 42. Groove; 43. Sliding block; 44. Glass panel; 45. Handle; 46. Cleaning panel; 5. Adjustment mechanism; 51. Movable plate; 52. Turn bar; 53. Torsion spring; 54. Downhill rack; 55. Transfer box; 56. Hand support slot; 57. Wear-resistant pad. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-Figure 3 The utility model provides an embodiment: a conveying type concrete dust reduction device, including a frame 1, a transfer frame 2 is fixedly connected to the rear outer wall of the frame 1, and the transfer frame 2 is provided to transport and transfer concrete. A dust prevention mechanism 4 is provided on the frame 1, and an adjustment mechanism 5 is provided on the transfer frame 2. The dust prevention mechanism 4 includes a sealing cover 41, and the sealing cover 41 is provided to prevent dust from overflowing during concrete transportation. The sealing cover 41 is fixedly connected to the top outer wall of the frame 1, and a groove 42 is provided on the right outer wall of the sealing cover 41. The groove 42 is provided to facilitate the sliding and upward separation of the sliding block 43. The top inner wall of the groove 42 is slidably connected to the sliding block 43, and the top outer wall of the sliding block 43 is fixedly connected to a glass panel 44. The glass panel 44 is provided to facilitate personnel to observe the transportation status of the internal conveying platform 3 in real time, and the front outer wall of the groove 42 is fixedly connected to a cleaning panel 46.

[0024] Reference Figure 1-Figure 2 The length and width of the glass panel 44 are matched with the width of the groove 42, and the width of the cleaning panel 46 is matched with the width of the glass panel 44. By setting the cleaning panel 46, the outer wall on one side close to the conveying platform 3 is wiped and cleaned when the glass panel 44 is pulled open. A handle 45 is fixedly connected to the front outer wall of the glass panel 44. The handle 45 is provided to facilitate the movement and adjustment of the glass panel 44. An indication mark is provided on the front outer wall of the handle 45. The indication mark is provided to prompt the operation method. The inner side of the frame 1 is fixedly connected with the conveying platform 3. The conveying platform 3 is provided to convey concrete. The width of the movable plate 51 is matched with the width of the conveying platform 3.

[0025] Reference Figure 3The adjusting mechanism 5 includes a rotating rod 52, and the two ends of the rotating rod 52 are rotatably connected to the inner walls of the two sides of the transfer frame 2 through bearings. The rotating rod 52 is fixedly connected with a movable plate 51. By setting the movable plate 51, when the concrete is transported and dropped, the inlet is closed in real time to reduce the dust floating to the outside. The rotating rod 52 is fixedly connected with a torsion spring 53. By setting the torsion spring 53 and the rotating rod 52 to cooperate with each other, the movable plate 51 is reset to the initial position after being pushed and moved. The bottom inner wall of the transfer frame 2 is fixedly connected with a downslope frame 54. By setting the downslope frame 54 on the concrete During transportation and transfer, material unloading is buffered to reduce dust generation. The rear outer wall of the transfer frame 2 is slidably connected to a transfer box 55, and the concrete to be transported is collected by setting the transfer box 55. The end of the torsion spring 53 away from the rotating rod 52 is fixedly connected to the right inner wall of the transfer frame 2, and the front outer wall of the transfer box 55 is fixedly connected to a hand support groove 56. The hand support groove 56 is provided to facilitate personnel to pull out the transfer box 55. The front outer wall of the movable plate 51 is fixedly connected to a wear-resistant pad 57. The wear-resistant pad 57 is provided to reduce the wear of the side of the movable plate 51 that contacts the concrete.

[0026] Working principle: When conveying concrete through the conveying platform 3, the generated dust is blocked by the sealing cover 41. At the same time, the conveying situation on the conveying platform 3 can be observed through the glass panel 44 during the blocking process. When there is a lot of dust on the surface of the glass panel 44 that affects the observation, pull the handle 45 to move the sliding block 43 to the right, so that the glass panel 44 is wiped and cleaned by the cleaning panel 46. At the same time, when the sliding block 43 moves to the far right, the person lifts the handle 45 to disengage the sliding block 43 from the groove 42, and the glass panel 44 is easily replaced and maintained. The concrete on the conveying platform 3 touches the movable plate 51, so that the movable plate 51 moves and drives the rotating rod 52 to rotate. The rotation of the rotating rod 52 drives the torsion spring 53 to twist. At the same time, the concrete falls on the downhill frame 54 and slides into the transfer box 55, reducing the dust splashing due to falling.

[0027] 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 conveying type concrete dust reduction device, comprising a frame (1), characterized in that: The rear outer wall of the frame (1) is fixedly connected to a transfer frame (2); the frame (1) is provided with a dustproof mechanism (4); the transfer frame (2) is provided with an adjustment mechanism (5); the dustproof mechanism (4) comprises a sealing cover (41); the sealing cover (41) is fixedly connected to the top outer wall of the frame (1); a groove (42) is provided on the right outer wall of the sealing cover (41); a sliding block (43) is slidably connected to the top inner wall of the groove (42); a glass panel (44) is fixedly connected to the top outer wall of the sliding block (43); and a cleaning panel (46) is fixedly connected to the front outer wall of the groove (42).

2. A conveying type concrete dust reduction device according to claim 1, characterized in that: The adjusting mechanism (5) comprises a rotating rod (52), the two ends of which are rotatably connected to the inner walls of the transfer frame (2) on both sides through bearings, a movable plate (51) is fixedly connected to the rotating rod (52), a torsion spring (53) is fixedly connected to the rotating rod (52), a downhill frame (54) is fixedly connected to the bottom inner wall of the transfer frame (2), and a transfer box (55) is slidably connected to the rear outer wall of the transfer frame (2).

3. A conveying type concrete dust reduction device according to claim 1, characterized in that: The length and width of the glass panel (44) are adapted to the width of the groove (42).

4. A conveying type concrete dust suppression device according to claim 1, characterized in that: The width of the cleaning panel (46) is adapted to the width of the glass panel (44).

5. The conveying type concrete dust suppression device according to claim 1, characterized in that: A handle (45) is fixedly connected to the front outer wall of the glass panel (44), and an indication mark is provided on the front outer wall of the handle (45).

6. A conveying type concrete dust suppression device according to claim 2, characterized in that: One end of the torsion spring (53) away from the rotating rod (52) is fixedly connected to the right inner wall of the transfer frame (2), and the front outer wall of the transfer box (55) is fixedly connected with a hand support groove (56).

7. A conveying type concrete dust suppression device according to claim 2, characterized in that: A wear-resistant pad (57) is fixedly connected to the front outer wall of the movable plate (51).

8. The conveying type concrete dust suppression device according to claim 1, characterized in that: A conveying platform (3) is fixedly connected to the inner side of the frame (1), and the width of the movable plate (51) is adapted to the width of the conveying platform (3).

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