Dust collection equipment for concrete additive packaging

Abstract

The utility model discloses dust collection equipment for concrete additive packaging, and relates to the technical field of concrete additive packaging. The utility model provides dust collection equipment for concrete additive packaging, which comprises a support base, a mounting frame fixedly connected to the top end of the support base, a first motor fixedly connected to the mounting frame, transversely symmetrical conveying rollers rotatably connected to the mounting frame, and an output shaft of the first motor fixedly connected with the adjacent conveying rollers. Longitudinally symmetrical conveying belts are arranged between the transversely symmetrical conveying rollers in a sleeving mode, and connecting frames distributed at equal intervals are rotationally connected between the longitudinally symmetrical conveying belts. The clamping plates clamp a packaging bag of the concrete additive, the concrete additive is controlled to move leftwards through the conveying belt, and after the concrete additive moves to the position between the left dust collection frame and the right dust collection frame, the left dust collection frame and the right dust collection frame move upwards so that dust on the surface of the packaging bag of the concrete additive can be removed from the left side and the right side. And dust on the surface of the packaging bag is completely covered.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete additive packaging, in particular to a dust suction device for concrete additive packaging. Background Art

[0002] During the production and packaging process of concrete additives, dust pollution is a long-existing problem that urgently needs to be solved.

[0003] A patent with the patent authorization announcement number CN216988963U discloses a dust suction device for concrete additive packaging. The dust suction device for concrete additive packaging has a structure including a hopper, a discharging machine, a packing machine, a dust suction module, a frame, and a conveyor belt. The hopper is fixedly connected above the discharging machine, the discharging machine is fixedly connected above the frame, the packing machine is installed below the discharging machine, the dust suction module is fixedly connected to the right side of the discharging machine, the conveyor belt is placed below the packing machine. The dust suction module includes a dust removal structure, a dust collector, and an air extraction pipe. The dust collector is connected to the rear end of the dust removal structure through the air extraction pipe. An intermittent component capable of cleaning dust synchronously with the conveyor belt is arranged in the dust removal structure. The intermittent component can make the dust suction work have the function of automatic operation, can adjust the dust suction time according to the change of the packaging bag, and realizes the intermittent operation of the dust suction work following the movement cycle of the conveyor belt, reducing the labor cost of dust removal treatment and improving the efficiency of the overall packaging process. However, this dust suction device for concrete additive packaging can only perform single-sided dust suction, and the dust suction range is limited, making it difficult to fully cover the dust on the surface of the packaging bag, resulting in some dust escaping and affecting the air quality in the workshop and the health of workers.

[0004] Therefore, we propose a dust suction device for concrete additive packaging. This dust suction device for concrete additive packaging has a double-sided dust suction structure and can fully cover the dust on the surface of the packaging bag. Content of the Utility Model

[0005] In order to overcome the defect that the existing dust suction device for concrete additive packaging can only perform single-sided dust suction and has a limited dust suction range, the utility model provides a dust suction device for concrete additive packaging. This dust suction device for concrete additive packaging has a double-sided dust suction structure and can fully cover the dust on the surface of the packaging bag.

[0006] A dust collection device for packaging concrete additives, comprising a support base, a mounting frame fixedly connected to the top of the support base, a first motor fixedly connected to the mounting frame, laterally symmetric conveying rollers rotatably connected to the mounting frame, the output shaft of the first motor being fixedly connected to the adjacent conveying roller, a longitudinally symmetric conveying belt sleeved between the laterally symmetric conveying rollers, equally spaced connecting frames rotatably connected between the longitudinally symmetric conveying belts, laterally symmetric sliding frames slidably connected to the connecting frames, clamping plates fixedly connected to the mutually approaching ends of the laterally symmetric sliding frames, laterally symmetric electric push rods fixedly connected to the connecting frames, the telescopic ends of the electric push rods being fixedly connected to the adjacent sliding frames, a suction pump fixedly connected to the support base, another suction pump fixedly connected inside the support base, a connecting pipe communicating with the suction pump, the tail end of the connecting pipe communicating with a dust collection frame, a second motor fixedly connected to the mounting frame, a threaded rod fixedly connected to the output shaft of the second motor, a guide rod fixedly connected to the mounting frame, a connecting plate slidably connected to the guide rod, another connecting plate threadedly connected to the threaded rod, both connecting plates being fixedly connected to the two dust collection frames, a guiding assembly for guiding the concrete additives to be treated fixedly connected to the support base, and a conveying assembly for conveying the treated concrete additives provided on the support base.

[0007] Further explanation, the bottom end of the clamping plate is a bent structure extending outwards so that the packaging bag can enter between the two clamping plates.

[0008] Further explanation, the connecting pipe is a flexible pipe.

[0009] Further explanation, the guiding assembly includes a placement frame fixedly connected to the top of the support base, a support frame fixedly connected to the support base, and a guiding plate fixedly connected to the top of the support frame.

[0010] Further explanation, the guiding plate is inclined.

[0011] Further explanation, the conveying assembly includes a third motor fixedly connected to the mounting frame, laterally symmetric rotating rollers rotatably connected to the top of the support base, the output shaft of the third motor being fixedly connected to the adjacent rotating roller, and a conveyor belt connected between the laterally symmetric rotating rollers.

[0012] The beneficial effects of the present utility model are as follows: The clamping plates clamp the packaging bag of the concrete additives, and the concrete additives are controlled to move leftward through the conveying belt. When the concrete additives move between the left and right dust collection frames, the left and right dust collection frames move upward to clean the dust on the surface of the packaging bag of the concrete additives from the left and right sides, thereby comprehensively covering the dust on the surface of the packaging bag. Description of the Drawings

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0014] Figure 2 This is a three-dimensional structural schematic diagram of components such as the support base, mounting frame, and first motor of the present utility model.

[0015] Figure 3 This is a three-dimensional structural schematic diagram of components such as the mounting frame, conveyor roller, and conveyor belt of the present utility model.

[0016] Figure 4 This is a three-dimensional structural schematic diagram of components such as the connecting frame, clamping plate, and sliding frame of the present utility model.

[0017] Figure 5 This is a three-dimensional structural schematic diagram of components such as the suction pump, dust suction frame, and connecting pipe of the present utility model.

[0018] Figure 6 This is a three-dimensional structural schematic diagram of components such as the placement frame, support frame, and guide plate of the present utility model.

[0019] Figure 7 This is a three-dimensional structural schematic diagram of components such as the third motor, rotating roller, and conveyor belt of the present utility model.

[0020] Reference numerals in the drawings: 1: support base, 2: mounting frame, 3: first motor, 4: conveyor roller, 5: conveyor belt, 6: connecting frame, 7: clamping plate, 8: sliding frame, 9: electric push rod, 10: suction pump, 11: dust suction frame, 111: connecting pipe, 12: second motor, 13: threaded rod, 131: guide rod, 14: connecting plate, 15: placement frame, 16: support frame, 17: guide plate, 18: third motor, 19: rotating roller, 20: conveyor belt. Detailed implementation manners

[0021] The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which the currently preferred embodiments of the present utility model are shown. However, the present utility model can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and fully convey the scope of the present utility model to those skilled in the art.

[0022] Embodiment 1: A dust suction device for packaging concrete additives, as Figures 1-7As shown in the figure, it includes a support base 1, an installation frame 2, a first motor 3, a conveying roller 4, a conveying belt 5, a connecting frame 6, a clamping plate 7, a sliding frame 8, an electric push rod 9, a suction pump 10, a dust suction frame 11, a connecting pipe 111, a second motor 12, a threaded rod 13, a guide rod 131, a connecting plate 14, a guiding component and a conveying component. There is a fixed connection of the installation frame 2 on the upper side of the support base 1. There is a fixed connection of the first motor 3 on the upper right part of the front side of the installation frame 2. There are symmetrically arranged left and right conveying rollers 4 rotatably connected to the upper part of the installation frame 2. The right conveying roller 4 is fixedly connected to the output shaft of the first motor 3. There are symmetrically arranged front and rear conveying belts 5 sleeved between the left and right conveying rollers 4. There are symmetrically arranged connecting frames 6 rotatably connected between the front and rear conveying belts 5. There are symmetrically arranged left and right sliding frames 8 slidably connected to the connecting frames 6. The mutually approaching ends of the symmetrically arranged left and right sliding frames 8 are fixedly connected with clamping plates 7. The lower end of the clamping plate 7 is a bent structure extending outwards so that the packaging bag can enter between the two clamping plates 7. There are symmetrically arranged electric push rods 9 fixedly connected to the middle part of the connecting frame 6. The telescopic end of the electric push rod 9 is fixedly connected to the adjacent sliding frame 8. There is a fixed connection of a suction pump 10 on the upper side of the left part of the support base 1. There is a fixed connection of another suction pump 10 on the upper side inside the support base 1. The suction pump 10 is communicated with a connecting pipe 111. The connecting pipe 111 is a flexible pipe. The tail end of the connecting pipe 111 is communicated with a dust suction frame 11. There is a fixed connection of the second motor 12 on the left part of the front side of the installation frame 2. The output shaft of the second motor 12 is fixedly connected with a threaded rod 13. There is a fixed connection of a guide rod 131 on the left rear part of the installation frame 2. There is a sliding connection of a connecting plate 14 on the guide rod 131. Another connecting plate 14 is threadedly connected to the threaded rod 13. The front and rear connecting plates 14 are both fixedly connected with the two dust suction frames 11. There is a guiding component fixedly connected to the upper right part of the support base 1 for guiding the concrete additive to be treated. There is a conveying component arranged on the support base 1 for conveying the treated concrete additive.

[0023] When using this device, the staff guide and convey the packaged concrete additive to the upper right part of the support base 1 through the guiding component. By extending and retracting the electric push rod 9, the clamping plate 7 can be driven by the sliding frame 8 to open and close to clamp the packaging bag of the concrete additive. Then, the first motor 3 drives the conveying roller 4 to rotate, which can drive the conveying belt 5 to rotate. The rotation of the conveying belt 5 drives the connecting frame 6 to move leftward, and then drives the packaged concrete additive to move leftward through the clamping plate 7. When the packaged concrete additive moves between the two dust suction frames 11 on the left and right, the first motor 3 controls the conveying belt 5 to stop rotating. Then, when the second motor 12 operates, it can drive the threaded rod 13 to rotate. The rotation of the threaded rod 13 drives the dust suction frame 11 to move upward. Under the action of the suction pump 10 operating, when the dust suction frame 11 moves upward, it can suck away the dust on the surface of the packaging bag of the concrete additive and enter the suction pump 10 through the connecting pipe 111. When the dust suction of the dust suction frame 11 is completed upward, the staff then controls the electric push rod 9 to extend and retract, so that the clamping plate 7 releases the packaging bag of the concrete additive. The concrete additive after dust suction treatment will then fall downward onto the conveying component and be conveyed leftward by the conveying component for the staff to collect. After the cleaned concrete additive is conveyed away leftward, the staff controls the threaded rod 13 to reverse through the second motor 12, and then drives the dust suction frame 11 to move downward to reset, so as to perform dust suction treatment on the next bag of concrete additive.

[0024] Embodiment 2: On the basis of Embodiment 1, as Figure 1 and Figure 6 shown, the guiding component includes a placement frame 15, a support frame 16 and a guiding plate 17. A placement frame 15 is fixedly connected to the upper right part of the support base 1, a support frame 16 is fixedly connected to the upper right part of the support base 1, a guiding plate 17 is fixedly connected to the upper side of the support frame 16, and the guiding plate 17 is inclined.

[0025] When using this device, the packaged concrete additive slides leftward and downward through the inclined guiding plate 17 and then enters the placement frame 15. The packaged concrete additive is restricted by the placement frame 15 to be in an upright state for the clamping plate 7 to clamp.

[0026] As Figure 1 and Figure 7 shown, the conveying component includes a third motor 18, a rotating roller 19 and a conveyor belt 20. A third motor 18 is fixedly connected to the lower left part of the rear side of the installation frame 2, and the left and right symmetric rotating rollers 19 are rotatably connected to the upper left part of the support base 1. The output shaft of the third motor 18 is fixedly connected to the right rotating roller 19, and a conveyor belt 20 is connected between the left and right two rotating rollers 19.

[0027] When using this device, the concrete additive after dust suction treatment falls downward onto the conveyor belt 20. The operation of the third motor 18 drives the rotation of the rotating roller 19, which can drive the conveyor to rotate. The rotation of the conveyor belt 20 sends the concrete additive after dust suction treatment to the left for the staff to collect.

[0028] Although the present invention has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through the present disclosure that various changes or modifications can be made to the present invention without departing from the principle and spirit scope defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, rather than to limit the present invention, and the scope of protection is defined by the content of the claims.

Claims

1. A dust suction device for packaging concrete additives, characterized in that: It includes a support base (1). At the top of the support base (1), an installation frame (2) is fixedly connected. A first motor (3) is fixedly connected to the installation frame (2). Horizontally symmetrical conveying rollers (4) are rotatably connected to the installation frame (2). The output shaft of the first motor (3) is fixedly connected to the adjacent conveying roller (4). A longitudinally symmetrical conveying belt (5) is sleeved between the horizontally symmetrical conveying rollers (4). Equally spaced connecting frames (6) are rotatably connected between the longitudinally symmetrical conveying belts (5). Horizontally symmetrical sliding frames (8) are slidably connected to the connecting frames (6). Clamping plates (7) are fixedly connected to the ends of the horizontally symmetrical sliding frames (8) close to each other. Horizontally symmetrical electric push rods (9) are fixedly connected to the connecting frames (6). The telescopic ends of the electric push rods (9) are fixedly connected to the adjacent sliding frames (8). A suction pump (10) is fixedly connected to the support base (1), and another suction pump (10) is fixedly connected inside the support base (1). A connecting pipe (111) is connected to the suction pump (10). The tail end of the connecting pipe (111) is connected to a dust suction frame (11). A second motor (12) is fixedly connected to the installation frame (2). A threaded rod (13) is fixedly connected to the output shaft of the second motor (12). A guide rod (131) is fixedly connected to the installation frame (2). A connecting plate (14) is slidably connected to the guide rod (131). Another connecting plate (14) is threadedly connected to the threaded rod (13). Both connecting plates (14) are fixedly connected to the two dust suction frames (11). A guiding component for guiding the concrete additive to be processed is fixedly connected to the support base (1), and a conveying component for conveying the processed concrete additive is provided on the support base (1).

2. The dust suction device for packaging a concrete additive according to claim 1, wherein: The bottom end of the clamping plate (7) is a bent structure extending outwards so that the packaging bag can enter between the two clamping plates (7).

3. The dust suction device for packaging a concrete additive according to claim 2, characterized in that: The connecting pipe (111) is a flexible pipe.

4. The dust suction device for packaging concrete additives according to claim 3, characterized in that: The guiding component includes a placement frame (15). The placement frame (15) is fixedly connected to the top of the support base (1). A support frame (16) is fixedly connected to the support base (1). A guiding plate (17) is fixedly connected to the top of the support frame (16).

5. The dust collection device for packaging concrete additives according to claim 4, characterized in that: The guiding plate (17) is inclined.

6. The dust collection device for packaging a concrete additive according to claim 5, characterized in that: The conveying component includes a third motor (18). The third motor (18) is fixedly connected to the installation frame (2). Horizontally symmetrical rotating rollers (19) are rotatably connected to the top of the support base (1). The output shaft of the third motor (18) is fixedly connected to the adjacent rotating roller (19). A conveyor belt (20) is connected between the horizontally symmetrical rotating rollers (19).

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