Conveying device of environment-friendly concrete mixing plant

Abstract

The utility model relates to a conveying device of an environment-friendly concrete mixing plant, and belongs to the technical field of conveying devices, the conveying device comprises two supporting foot stools, a conveying belt body is fixed in the top walls of the two supporting foot stools, and a connecting mechanism is arranged on the outer side of the conveying belt body. According to the conveying device of the environment-friendly concrete mixing plant, when building raw materials are conveyed through the conveying belt body, an exhaust fan can be started, the exhaust fan pumps dust generated during conveying in a U-shaped frame into a hollow U-shaped frame through at least two dust suction holes, and then the dust is conveyed into a collecting frame through a pipeline; and air in the collecting frame is discharged through the air outlet end of the exhaust fan, pumped dust is intercepted into the collecting frame through the filter screen to be collected, power is generated through the photovoltaic panel and stored into the battery pack to be used by the exhaust fan, then water resources can be saved, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to a conveying device of an environmentally friendly concrete mixing station. Background Art

[0002] Concrete mixing plants need to transport a large amount of sand and gravel from the yard to the discharge silo of the mixing plant, and often use belt conveyors to achieve continuous transportation production. During the transportation process, the sand and gravel contain a certain amount of moisture and mud, which makes the surface of the conveyor belt very rough during operation, and a large amount of dust will be generated during the transportation process, affecting the air environment.

[0003] For example, Chinese patent CN217961814U discloses a conveying device for an environmentally friendly concrete mixing station, which relates to the field of construction material conveying. In view of the problem that there is a lot of dust during the existing construction material conveying and the construction materials adhere to the surface of the conveyor belt, affecting the subsequent conveying, the following scheme is proposed, which includes two groups of symmetrically distributed brackets, rollers are rotatably installed between the two brackets in the same group, and a conveyor belt is rotatably installed between the rollers, side baffles are fixedly installed on the two brackets on the same side of the rollers, and a water collecting pipe is fixedly installed on the top of the side baffle. The utility model has a novel structure, and the device can carry out dust reduction treatment during the construction material conveying operation, and can recycle sewage to save water resources. At the same time, it can clean the surface of the conveyor belt, filter sewage, and vibrate the filter plate to avoid clogging of the filter plate.

[0004] Although the above patent can recycle sewage and save water resources, clean the surface of the conveyor belt, filter sewage, and vibrate the filter plate to avoid clogging of the filter plate, the patent uses water sprayed from an atomizing nozzle to reduce dust on the surface of the conveyor belt when transporting construction materials, which will waste a certain amount of water resources and reduce its practicality. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an environmentally friendly conveying device for a concrete mixing station, which has the advantages of saving water resources, etc., and solves the problem that when the water sprayed by the atomizing nozzle is used to transport construction raw materials on the surface of the conveyor belt for dust reduction treatment, a certain amount of water resources will be wasted, thereby reducing the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device of an environmentally friendly concrete mixing station, comprising two supporting legs, a conveyor body is fixed inside the top walls of the two supporting legs, a connecting mechanism is provided on the outside of the conveyor body, a dredging mechanism is provided inside the connecting mechanism, and a support plate is fixed on the right side of the right supporting leg;

[0007] The connecting mechanism includes a U-shaped frame, a hollow U-shaped frame, no less than two dust extraction holes, a collecting frame, an exhaust fan, a sealing door and a connecting assembly, the U-shaped frame is fixed to the outside of the conveyor belt body by bolts, the hollow U-shaped frame is fixed to the top wall of the inner cavity of the U-shaped frame, the no less than two dust extraction holes are all opened on the inner circumferential wall of the inner cavity of the hollow U-shaped frame, the collecting frame is fixed to the upper surface of the U-shaped frame, the exhaust fan is fixed to the upper surface of the collecting frame, the sealing door is rotatably connected to the front side of the collecting frame, the left side of the collecting frame passes through the U-shaped frame through a pipe and is connected to the upper surface of the hollow U-shaped frame, and the air inlet end of the exhaust fan is connected to the right side of the upper surface of the collecting frame through a pipe.

[0008] By adopting this technical solution, water resources can be saved and environmental protection is achieved.

[0009] Furthermore, at least two spring telescopic rods are fixed to the upper surface of the support plate, and at least two spring telescopic rods are fixed to the upper surface of the spring telescopic rods, and the top end of the scraper is in contact with the lower side of the right side of the conveyor belt body.

[0010] By adopting this technical solution, the dirt attached to the outside of the conveyor belt body can be scraped off by the scraper.

[0011] Furthermore, the spring telescopic rod comprises a first movable rod, the interior of the first movable rod is slidably connected to a second movable rod, and the outer side of the first movable rod is slidably sleeved with a spring.

[0012] By adopting this technical solution, no less than two spring telescopic rods can drive the scraper to move up and down elastically.

[0013] Furthermore, the connecting assembly includes a mounting frame, a photovoltaic panel, a battery pack, a fixing frame and a filter net, the mounting frame is fixed on the upper surface of the collecting frame, the photovoltaic panel is fixed on the upper surface of the mounting frame, the battery pack is fixedly installed on the upper surface of the collecting frame, the fixing frame is fixed on the right side of the top wall of the inner cavity of the collecting frame, the filter net is fixed inside the collecting frame, and the lower surface is flush with the lower surface of the collecting frame, and the battery pack is electrically connected to the photovoltaic panel and the exhaust fan through wires.

[0014] By adopting this technical solution, the fluidity of the filter screen is improved.

[0015] Furthermore, the dredging mechanism includes a small electric push rod, a mounting block, a cleaning brush, a sliding rod and a slider, the small electric push rod is fixed to the right side wall of the inner cavity of the collection frame, the mounting block is fixed to the outside of the output shaft of the small electric push rod, the cleaning brush is fixed to the upper surface of the mounting block, and the battery pack is electrically connected to the small electric push rod through a wire.

[0016] By adopting this technical solution, the filter screen can be unblocked by moving the cleaning brush left and right.

[0017] Furthermore, the sliding rod is fixed to the right side wall of the inner cavity of the collection frame, the sliding block is slidably connected to the outer side of the sliding rod, and the upper surface of the sliding block is fixedly connected to the lower surface of the mounting block.

[0018] By adopting this technical solution, the stability of the cleaning brush moving left and right can be improved by moving the slider left and right on the outside of the sliding rod.

[0019] Furthermore, a handle is fixed on the front side of the sealed door.

[0020] By adopting this technical solution, the sealed door can be pulled open by the handle.

[0021] Furthermore, the dust extraction holes, which are not less than two in number, are evenly distributed on the inner peripheral wall of the hollow U-shaped frame cavity.

[0022] By adopting this technical solution, the number of dust extraction holes, which is no less than two, improves the uniformity of dust extraction.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] 1. The conveying device of the environmentally friendly concrete mixing station can turn on the exhaust fan when conveying the construction materials through the conveyor belt body. The exhaust fan extracts the dust generated during the transportation inside the U-shaped frame through at least two dust extraction holes to the inside of the hollow U-shaped frame, and then transports it to the inside of the collection frame through the pipeline. The air inside the collection frame is discharged through the air outlet of the exhaust fan, and the pumped dust is intercepted by the filter net and collected inside the collection frame. The electricity is generated by the photovoltaic panel and stored in the battery pack for use by the exhaust fan, thereby saving water resources and improving practicality.

[0025] 2. When the conveying device of the environmentally friendly concrete mixing station transports the construction materials through the conveyor belt body, the small electric push rod can be started to drive the mounting block and the cleaning brush to move left and right. When the cleaning brush moves left and right, the filter can be unblocked to improve fluidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the connection mechanism of the utility model;

[0028] Figure 3 This is a three-dimensional schematic diagram of the hollow U-shaped frame of the utility model;

[0029] Figure 4 It is a schematic diagram of the dredging mechanism of the utility model.

[0030] In the figure: 1. Supporting foot frame; 2. Conveyor belt body; 3. Connecting mechanism; 31. U-shaped frame; 32. Hollow U-shaped frame; 33. Dust extraction hole; 34. Collecting frame; 35. Exhaust fan; 36. Sealing door; 37. Connecting assembly; 371. Mounting frame; 372. Photovoltaic panel; 373. Battery pack; 374. Fixed frame; 375. Filter; 4. Unclogging mechanism; 41. Small electric push rod; 42. Mounting block; 43. Cleaning brush; 44. Sliding rod; 45. Sliding block; 5. Support plate; 6. Spring telescopic rod; 7. Scraper. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1 In this embodiment, a conveying device of an environmentally friendly concrete mixing station includes two supporting legs 1. A conveyor belt body 2 is fixed inside the top wall of the two supporting legs 1. A connecting mechanism 3 is provided on the outside of the conveyor belt body 2. The connecting mechanism 3 can save water resources. A dredging mechanism 4 is provided inside the connecting mechanism 3. The dredging mechanism 4 improves the flowability of the filtration. A support plate 5 is fixed on the right side of the right supporting leg 1.

[0033] In this embodiment, at least two spring telescopic rods 6 are fixed to the upper surface of the support plate 5, and at least two spring telescopic rods 6 are fixed to the upper surface of the two spring telescopic rods 6. The top of the scraper 7 is in contact with the lower side of the right side of the conveyor belt body 2. The spring telescopic rod 6 includes a first movable rod, and the inside of the first movable rod is slidingly connected to the second movable rod. The outer side of the first movable rod is slidingly sleeved with a spring, and the scraper 7 can be used to scrape off the dirt attached to the outside of the conveyor belt body 2.

[0034] See also Figure 2-3In order to save water resources, in this embodiment, the connecting mechanism 3 includes a U-shaped frame 31, a hollow U-shaped frame 32, at least two dust extraction holes 33, a collecting frame 34, an exhaust fan 35, a sealing door 36 and a connecting assembly 37. The U-shaped frame 31 is fixed to the outside of the conveyor belt body 2 by bolts, the hollow U-shaped frame 32 is fixed to the top wall of the inner cavity of the U-shaped frame 31, at least two dust extraction holes 33 are opened on the inner circumferential wall of the inner cavity of the hollow U-shaped frame 32, the collecting frame 34 is fixed to the upper surface of the U-shaped frame 31, and the exhaust fan 35 is fixed to the upper surface of the collecting frame 34.

[0035] In this embodiment, the sealing door 36 is rotatably connected to the front side of the collecting frame 34. The left side of the collecting frame 34 penetrates the U-shaped frame 31 through a pipe and is connected to the upper surface of the hollow U-shaped frame 32. The air inlet end of the exhaust fan 35 is connected to the right side of the upper surface of the collecting frame 34 through a pipe. When the construction materials are transported through the conveyor belt body 2, the exhaust fan 35 can be turned on. The exhaust fan 35 extracts the dust generated during the transportation inside the U-shaped frame 31 through at least two dust extraction holes 33 to the inside of the hollow U-shaped frame 32, and then transports it to the inside of the collecting frame 34 through a pipe. The air inside the collecting frame 34 is discharged through the air outlet end of the exhaust fan 35.

[0036] In this embodiment, the connection assembly 37 includes a mounting frame 371, a photovoltaic panel 372, a battery pack 373, a fixing frame 374 and a filter 375. The mounting frame 371 is fixed on the upper surface of the collecting frame 34, the photovoltaic panel 372 is fixed on the upper surface of the mounting frame 371, the battery pack 373 is fixedly installed on the upper surface of the collecting frame 34, the fixing frame 374 is fixed on the right side of the top wall of the inner cavity of the collecting frame 34, the filter 375 is fixed inside the collecting frame 34, and the lower surface is flush with the lower surface of the collecting frame 34, the battery pack 373 is electrically connected to the photovoltaic panel 372 and the exhaust fan 35 through wires, a handle is fixed on the front of the sealing door 36, and at least two dust extraction holes 33 are evenly distributed on the inner circumferential wall of the inner cavity of the hollow U-shaped frame 32.

[0037] It should be noted that the sucked dust is intercepted by the filter 375 and collected inside the collection frame 34. The dust collected inside the collection frame 34 can be cleaned by opening the sealing door 36 on the front of the collection frame 34. The electricity is generated by the photovoltaic panel 372 and stored in the battery pack 373 for use by the exhaust fan 35, thereby saving water resources and improving practicality.

[0038] See also Figure 4In order to improve the flowability of the filtration, in this embodiment, the dredging mechanism 4 includes a small electric push rod 41, a mounting block 42, a cleaning brush 43, a sliding rod 44 and a slider 45. The small electric push rod 41 is fixed to the right side wall of the inner cavity of the collection frame 34, the mounting block 42 is fixed to the outside of the output shaft of the small electric push rod 41, and the cleaning brush 43 is fixed to the upper surface of the mounting block 42. The battery pack 373 is electrically connected to the small electric push rod 41 through a wire. When the construction materials are transported through the conveyor belt body 2, the small electric push rod 41 can be started to drive the mounting block 42 and the cleaning brush 43 to move left and right.

[0039] In this embodiment, the sliding rod 44 is fixed to the right side wall of the inner cavity of the collection frame 34 , the slider 45 is slidably connected to the outer side of the sliding rod 44 , and the upper surface of the slider 45 is fixedly connected to the lower surface of the mounting block 42 .

[0040] It should be noted that the slider 45 slides left and right on the outside of the sliding rod 44, and the cleaning brush 43 can dredge the filter 375 when it moves left and right to improve the fluidity.

[0041] The working principle of the above embodiment is:

[0042] (1) When the construction materials are transported by the conveyor belt body 2, the exhaust fan 35 can be turned on. The exhaust fan 35 extracts the dust generated during the transportation inside the U-shaped frame 31 into the interior of the hollow U-shaped frame 32 through the dust extraction holes 33 of at least two in number, and then transports it to the interior of the collecting frame 34 through the pipeline. The air inside the collecting frame 34 is discharged through the air outlet of the exhaust fan 35. The extracted dust is intercepted by the filter 375 and collected inside the collecting frame 34. The dust collected inside the collecting frame 34 can be cleaned by opening the sealing door 36 on the front of the collecting frame 34. The photovoltaic panel 372 generates electricity and stores it in the battery pack 373 for use by the exhaust fan 35, thereby saving water resources and improving practicality.

[0043] (2) When the construction materials are transported by the conveyor belt body 2, the small electric push rod 41 can be started to drive the mounting block 42 and the cleaning brush 43 to move left and right, and then the slider 45 slides left and right on the outside of the sliding rod 44. When the cleaning brush 43 moves left and right, the filter screen 375 can be unblocked to improve the fluidity.

Claims

1. A conveying device for an environmentally friendly concrete mixing station, comprising two supporting legs (1), characterized in that: A conveyor belt body (2) is fixed inside the top walls of the two supporting legs (1); a connecting mechanism (3) is provided on the outside of the conveyor belt body (2); a dredging mechanism (4) is provided inside the connecting mechanism (3); and a supporting plate (5) is fixed on the right side of the right supporting leg (1); The connecting mechanism (3) comprises a U-shaped frame (31), a hollow U-shaped frame (32), at least two dust extraction holes (33), a collection frame (34), an exhaust fan (35), a sealing door (36) and a connecting assembly (37); the U-shaped frame (31) is fixed to the outside of the conveyor belt body (2) by bolts; the hollow U-shaped frame (32) is fixed to the top wall of the inner cavity of the U-shaped frame (31); and the at least two dust extraction holes (33) are both provided in the hollow U-shaped frame ( The collecting frame (34) is fixed on the inner peripheral wall of the inner cavity of the U-shaped frame (32), the collecting frame (34) is fixed on the upper surface of the U-shaped frame (31), the exhaust fan (35) is fixed on the upper surface of the collecting frame (34), the sealing door (36) is rotatably connected to the front of the collecting frame (34), the left side of the collecting frame (34) penetrates the U-shaped frame (31) through a pipeline and is connected to the upper surface of the hollow U-shaped frame (32), and the air inlet end of the exhaust fan (35) is connected to the right side of the upper surface of the collecting frame (34) through a pipeline.

2. The conveying device of an environmentally friendly concrete mixing station according to claim 1 is characterized in that: At least two spring telescopic rods (6) are fixed to the upper surface of the support plate (5), and at least two spring telescopic rods (6) are fixed to the upper surface of the spring telescopic rods (6), wherein the top end of the scraper (7) is in contact with the lower side of the right side of the conveyor belt body (2).

3. The conveying device of an environmentally friendly concrete mixing station according to claim 2 is characterized in that: The spring telescopic rod (6) comprises a first movable rod, the interior of the first movable rod is slidably connected to a second movable rod, and the outer side of the first movable rod is slidably sleeved with a spring.

4. The conveying device of an environmentally friendly concrete mixing station according to claim 1 is characterized in that: The connection assembly (37) comprises a mounting frame (371), a photovoltaic panel (372), a battery pack (373), a fixing frame (374) and a filter (375); the mounting frame (371) is fixed to the upper surface of the collection frame (34); the photovoltaic panel (372) is fixed to the upper surface of the mounting frame (371); the battery pack (373) is fixedly mounted on the upper surface of the collection frame (34); the fixing frame (374) is fixed to the right side of the top wall of the inner cavity of the collection frame (34); the filter (375) is fixed inside the collection frame (34) and its lower surface is flush with the lower surface of the collection frame (34); and the battery pack (373) is electrically connected to the photovoltaic panel (372) and the exhaust fan (35) via wires.

5. The conveying device of an environmentally friendly concrete mixing station according to claim 4 is characterized in that: The dredging mechanism (4) comprises a small electric push rod (41), a mounting block (42), a cleaning brush (43), a sliding rod (44) and a sliding block (45); the small electric push rod (41) is fixed to the right side wall of the inner cavity of the collection frame (34); the mounting block (42) is fixed to the outer side of the output shaft of the small electric push rod (41); the cleaning brush (43) is fixed to the upper surface of the mounting block (42); and the battery pack (373) is electrically connected to the small electric push rod (41) via a wire.

6. The conveying device of an environmentally friendly concrete mixing station according to claim 5 is characterized in that: The sliding rod (44) is fixed to the right side wall of the inner cavity of the collection frame (34), the sliding block (45) is slidably connected to the outside of the sliding rod (44), and the upper surface of the sliding block (45) is fixedly connected to the lower surface of the mounting block (42).

7. The conveying device of an environmentally friendly concrete mixing station according to claim 1 is characterized in that: A handle is fixed on the front side of the sealing door (36).

8. The conveying device of an environmentally friendly concrete mixing station according to claim 1 is characterized in that: The dust extraction holes (33), numbering not less than two, are evenly distributed on the inner peripheral wall of the inner cavity of the hollow U-shaped frame (32).

Images