A cantilever bucket wheel excavator dustproof discharge bucket

Abstract

The present invention belongs to the technical field of bucket wheel excavator unloading hoppers, specifically, a cantilever bucket wheel excavator dustproof unloading hopper, a cantilever bucket wheel excavator dustproof unloading hopper, which is arranged by the linkage cooperation of a shaking component and a dust suction component. When the coal material slides inside the first inclined unloading hopper, the driving motor is started to make the rotating plates on both sides of the inner wall swing repeatedly and continuously, thereby colliding with the coal material, and the coal material in a bonded state is separated by the force of the collision, so that the dust inside can be in a flowing state, and then in conjunction with the dust suction component on one side, the dust on the surface of the coal material and the inside of the coal material can be cleaned in all directions, thereby greatly improving the dustproof performance and dustproof efficiency of the device. At the same time, the swing of the rotating plate can make the dust more evenly distributed inside the inclined unloading hopper, avoiding the dust from being concentrated inside a certain area, thereby improving the dust suction efficiency, greatly protecting the working environment, and protecting the health of the staff.

Description

Technical Field

[0001] The invention belongs to the technical field of bucket wheel machine unloading buckets, in particular to a cantilever bucket wheel machine dustproof unloading bucket. Background Art

[0002] A bucket wheel excavator is composed of a belt conveyor arm that can pitch and swing horizontally, and a bucket wheel, frame, and operating mechanism at the front end. When the bucket wheel excavator is taking materials, the material is dug by a rotatable bucket at the front end and driven to the top, where it is naturally dumped into the unloading bucket for transportation. It is widely used due to its high efficiency and other advantages.

[0003] A Chinese invention patent publication number CN 116588715 A discloses a patent related to the field of coal transportation technology, in particular, a discharge hopper used in conjunction with a cantilever bucket wheel excavator, including a collection bin, an air suction machine is provided on the top of the collection bin, a connecting hose is provided on the top of the air suction machine, a discharge hopper is provided on the longer side of the collection bin, a collecting assembly is provided on the shorter side of the collection bin, the collecting assembly includes a collecting box, a slot is provided at the front end of the collecting box, slide grooves are provided on both sides of the slot, a collecting trough is provided inside the slot, a baffle is provided at the front end of the collecting trough, a hand pull rod is provided at the front end of the baffle, slide rods are provided on both sides of the collecting trough, the collecting trough is slidably connected to the slide grooves provided on both sides of the slot through the slide rods provided on both sides, the top of the collecting box is connected to the air suction machine through a connecting hose, the dust generated when the coal slides down is sucked away by the air suction machine, and then transported to the collecting trough through the connecting hose for centralized collection, so as to prevent the dust from floating into the air, purify the working environment on site, and provide protection for the health of the workers.

[0004] However, the above technologies often have the following defects:

[0005] During use, the coal and the dust inside will be transported to the surface of the conveyor belt through the unloading hopper. When the coal falls, the dust generated when the coal slides down will only be sucked away by the vacuum fan. Since part of the coal is in a sticky state during the flow, the dust is mixed inside the coal and is not in a flowing state in the air. Therefore, this dust suction method cannot effectively remove the dust mixed inside the coal.

[0006] To this end, the present invention provides a dustproof discharge bucket of a cantilever bucket wheel machine. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0008] The technical solution adopted by the present invention to solve its technical problem is: a cantilever bucket wheel machine dustproof discharge hopper described in the present invention comprises a cantilever bucket wheel machine body, a first oblique discharge hopper is arranged on one side of the cantilever bucket wheel machine body, a second vertical discharge hopper is fixedly installed at the bottom of the first oblique discharge hopper, a shaking component is arranged on one side surface of the first oblique discharge hopper, a dust suction component is arranged on the other side surface of the first oblique discharge hopper, a dust reduction component is arranged at the bottom of the dust suction component, a knocking component is arranged on the outer surface of the second vertical discharge hopper, a conveying shell is fixedly installed on the bottom of the second vertical discharge hopper, a conveying frame is fixedly installed on the lower surface of the conveying shell, and a conveyor belt is arranged inside the conveying frame;

[0009] The shaking assembly includes a rotating rod rotatably connected to the side surface of the second vertical discharge hopper, the outer surface of the rotating rod is fixedly installed with a rotating plate, and the rotating plate is rotatably connected to the inner side wall of the first inclined discharge hopper, one end of the outer surfaces of several of the rotating rods is fixedly installed with a driven gear, and one side surface of several sides of the driven gear is meshed and connected with a driving toothed plate, the side surface of the second vertical discharge hopper is fixedly installed with a driving motor through a bracket, the output end of the driving motor is fixedly installed with a rotating handle, one end of the side surface of the rotating handle is fixedly installed with a connecting column, and the connecting column is rotatably connected with a sliding block, and guide grooves are provided on both sides of the side surface of the second vertical discharge hopper, and the guide grooves are slidably connected with a guide block, and the side surface of the guide block is fixedly installed with a driving toothed plate;

[0010] The side surface of the second vertical discharge hopper is rotatably connected to a rotating disk, and telescopic plates are fixedly installed on both side surfaces of the rotating disk. The other end of the telescopic plate is rotatably connected to a driving tooth plate through a hinge seat. A fixed column is fixedly installed on the side surface of the rotating disk, and a rotating gear is fixedly installed on the outer surface of the fixed column. The upper surface of the rotating gear is meshedly connected with a sliding tooth plate, and a rectangular frame is fixedly installed on one side surface of the sliding tooth plate, and the sliding block is slidably connected to the inside of the rectangular frame.

[0011] A column is fixedly installed inside the rectangular frame, a sliding block is slidably connected to the outer surface of the column, a guide column is slidably connected inside the sliding tooth plate, side plates are fixedly installed at both ends of the guide column, and the side plates are fixedly installed on the side surface of the second vertical discharge hopper.

[0012] The dust suction assembly includes a plurality of dust suction holes opened on the other side surface of the second vertical discharge hopper, a side tube is fixedly installed inside the dust suction hole, a filter plate is arranged inside the side tube, a dust suction tube is fixedly installed at one end of the plurality of side tubes, a vacuum cleaner is fixedly installed at one end of the dust suction tube via a connecting tube, a collection box is fixedly installed at the other end of the dust suction tube via an output tube, and a box door is rotatably connected to one side surface of the collection box via a hinge.

[0013] The dust reduction component includes a water tank fixedly mounted on one side surface of the collection box, the water tank is connected to a water pump via a first pipe, a connecting pipe is fixedly mounted on the output end of the water pump, one end of the connecting pipe is rotatably connected to a water spray pipe, and a plurality of atomizing nozzles are arranged on the side surface of the water spray pipe.

[0014] The inner wall of the collecting box is rotatably connected to a first rotating shaft, one side of the first rotating shaft is rotatably connected to a second rotating shaft, a plurality of wind turbines are fixedly mounted on the outer surface of the first rotating shaft, pulleys are fixedly mounted on the outer surfaces of the first rotating shaft and the second rotating shaft, belts are overlapped on the outer surfaces of the two pulleys, and a cam is fixedly mounted on the outer surface of the second rotating shaft.

[0015] One side surface of the cam is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to a fixing plate via a hinge seat, and the fixing plate is fixedly installed on the surface of the water spray pipe, and the outer surface of the water spray pipe is rotatably connected to a support member, and the support member is fixedly installed on the inner wall of the collection box, and the inner wall of the collection box is provided with a guide plate.

[0016] The inner side wall of the collection box is slidably connected to a supporting plate, and fixed columns are fixedly installed at the four corners of the lower surface of the supporting plate. A first spring is connected between one end of the fixed column and the outer surface of the collection box, and a trigger block is fixedly installed on the lower surface of the supporting plate. A trigger is provided on the inner bottom wall of the collection box, and an alarm is provided on the outer surface of the collection box, and the trigger is electrically connected to the alarm.

[0017] The knocking assembly includes a rectangular sliding frame arranged on the outer surface of the second vertical discharge hopper, and the upper and lower surfaces of the rectangular sliding frame are provided with a plurality of through holes. A knocking column is slidably connected inside the through hole, and a knocking head is provided at one end of the knocking column. The outer surface of the rectangular sliding frame is slidably connected to a support column, and the support column is fixedly installed on the side surface of the second vertical discharge hopper.

[0018] A first slide groove is provided on the surface of the knocking column, a cross column is fixedly installed inside the first slide groove, a guide member is slidably connected to the outer surface of the cross column, the guide member is fixedly installed on the inner top wall of the through hole, and a buffer spring is provided between the guide member and the inner side wall of the first slide groove.

[0019] The outer surface of the second vertical discharge hopper is provided with a side frame, and the inner wall of the side frame is provided with an electric push rod, one end of the electric push rod is fixedly installed with a cross plate, and the cross plate is fixedly installed on the side surface of one side of the rectangular sliding frame, both ends of the one side surface of the cross plate are rotatably connected to a push rod through a hinge seat, and the other end of the push rod is rotatably connected to the side surface of the other rectangular sliding frame through a hinge seat.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. The dust-proof discharge hopper of a cantilever bucket wheel machine described in the present invention is arranged through the linkage cooperation of a shaking component and a dust suction component. When the coal slides inside the first inclined discharge hopper, the driving motor is started to make the rotating plates on both sides of the inner wall swing repeatedly and continuously, thereby colliding with the coal. The coal in a bonded state is separated by the collision force, so that the dust inside can be in a flowing state, and then cooperate with the dust suction component on one side to clean the dust on the surface and inside of the coal in an all-round way, greatly improving the dust-proof performance and dust-proof efficiency of the device. At the same time, the swing of the rotating plate can make the dust more evenly distributed inside the inclined discharge hopper, avoiding the dust from being concentrated inside a certain area, thereby improving the dust suction efficiency, greatly protecting the working environment and the health of the staff;

[0022] 2. The dust-proof discharge hopper of a cantilever bucket wheel machine described in the present invention can adjust the angles of the rotating plates on both sides through the setting of the shaking assembly, thereby controlling the distance between the two ends of the rotating plates on both sides, and then controlling the flow rate of the discharge hopper to match the conveying capacity of the downstream conveying equipment, thereby ensuring the smooth and orderly transmission of materials and avoiding damage to subsequent equipment;

[0023] 3. The dust-proof unloading hopper of a cantilever bucket wheel excavator described in the present invention has a linkage arrangement of a dust suction component and a dust reduction component. The dust suction component sucks the dust into a collection box. The wind force generated during suction causes the atomizing nozzle inside the dust reduction component to rotate back and forth, so that the water mist sprayed by the atomizing nozzle can make the dust fall to the ground quickly, avoiding the diffusion of dust. At the same time, the dust can be quickly cleaned up centrally. When the dust mixture on the surface of the supporting plate reaches a certain weight, an alarm will sound to remind the staff that they need to clean the collection box, thereby improving the efficiency of subsequent dust suction.

[0024] 4. The dust-proof discharge hopper of a cantilever bucket wheel excavator described in the present invention, through the setting of a knocking component, will continuously knock on the surface of the second vertical discharge hopper during operation. This knocking method is a flexible knocking method, which will not damage the surface of the discharge hopper. The knocking can promote the flow of internal coal materials, so that the coal materials can be smoothly discharged from the inside. At the same time, the dust attached to the wall of the discharge hopper will be disturbed and fall off, thereby reducing the accumulation of dust on the wall of the discharge hopper, greatly reducing the possibility of dust flying, and further improving the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 is a stereogram of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the first oblique discharge hopper and the second vertical discharge hopper in the present invention;

[0028] Figure 3 It is a schematic diagram of the exploded structure of the shaking component in the present invention;

[0029] Figure 4 The present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0030] Figure 5 is a schematic diagram of a partial structure of a shaking component in the present invention;

[0031] Figure 6 It is a structural schematic diagram of the dust collection component and the dust reduction component in the present invention;

[0032] Figure 7 It is a partial structural schematic diagram of the dust reduction component in the present invention;

[0033] Figure 8 The present invention Figure 7 A schematic diagram of the enlarged structure at B in the middle;

[0034] Fig. 9 It is a partial cross-sectional structural schematic diagram of the dust suppression component in the present invention;

[0035] Fig.10 It is a structural schematic diagram of the second vertical discharge hopper and the knocking assembly in the present invention;

[0036] Fig.11 It is a schematic diagram of the partial explosion structure of the striking component in the present invention.

[0037] In the figure:

[0038] 1. Cantilever bucket wheel excavator body; 2. First oblique discharge hopper; 3. Second vertical discharge hopper;

[0039] 4. shaking assembly; 401. rotating plate; 402. driven gear; 403. driving tooth plate; 404. driving motor; 405. rotating handle; 406. sliding block; 407. rotating disk; 408. rotating gear; 409. sliding tooth plate; 410. rectangular frame; 411. telescopic plate;

[0040] 5. Dust collection assembly; 501. Filter plate; 502. Dust collection tube; 503. Dust collector; 504. Collection box;

[0041] 6. Dust suppression assembly; 601. Water storage tank; 602. Water pump; 603. Connecting pipe; 604. Water spray pipe; 605. Atomizing nozzle; 606. Wind turbine; 607. Cam; 608. Connecting rod; 609. Guide plate; 610. Loading plate; 611. Trigger; 612. Alarm;

[0042] 7. knocking assembly; 701. rectangular sliding frame; 702. knocking column; 703. knocking head; 704. guide member; 705. buffer spring; 706. electric push rod; 707. cross plate; 708. push rod. DETAILED DESCRIPTION

[0043] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0044] Embodiment 1:

[0045] like Figures 1 to 11 As shown, a dust-proof discharge hopper of a cantilever bucket wheel machine comprises a cantilever bucket wheel machine body 1, a first oblique discharge hopper 2 is arranged on one side of the cantilever bucket wheel machine body 1, a second vertical discharge hopper 3 is fixedly installed at the bottom of the first oblique discharge hopper 2, a shaking component 4 is arranged on one side surface of the first oblique discharge hopper 2, a dust suction component 5 is arranged on the other side surface of the first oblique discharge hopper 2, a dust reduction component 6 is arranged at the bottom of the dust suction component 5, a knocking component 7 is arranged on the outer surface of the second vertical discharge hopper 3, a conveying shell is fixedly installed at the bottom of the second vertical discharge hopper 3, a conveying frame is fixedly installed on the lower surface of the conveying shell, and a conveyor belt is arranged inside the conveying frame;

[0046] The shaking assembly 4 includes a rotating rod rotatably connected to the side surface of the second vertical discharge hopper 3, a rotating plate 401 is fixedly installed on the outer surface of the rotating rod, and the rotating plate 401 is rotatably connected to the inner wall of the first inclined discharge hopper 2, a plurality of rotating rods are fixedly installed with driven gears 402 at one end of the outer surface, and a plurality of driven gears 402 are meshingly connected with driving tooth plates 403 on one side surface, a driving motor 404 is fixedly installed on the side surface of the second vertical discharge hopper 3 through a bracket, a rotating handle 405 is fixedly installed on the output end of the driving motor 404, a connecting column is fixedly installed on one end of the side surface of the rotating handle 405, and a sliding block 406 is rotatably connected to the connecting column, and guide grooves are provided on both sides of the side surface of the second vertical discharge hopper 3, and a guide block is slidably connected inside the guide groove, and a driving tooth plate 403 is fixedly installed on the side surface of the guide block;

[0047] The side surface of the second vertical discharge hopper 3 is rotatably connected to a rotating disk 407, and telescopic plates 411 are fixedly installed on both side surfaces of the rotating disk 407. The other end of the telescopic plate 411 is rotatably connected to a driving tooth plate 403 through a hinge seat. A fixed column is fixedly installed on the side surface of the rotating disk 407, and a rotating gear 408 is fixedly installed on the outer surface of the fixed column. The upper surface of the rotating gear 408 is meshingly connected with a sliding tooth plate 409, and a rectangular frame 410 is fixedly installed on one side surface of the sliding tooth plate 409, and the sliding block 406 is slidably connected to the inside of the rectangular frame 410.

[0048] A column is fixedly installed inside the rectangular frame 410, and a sliding block 406 is slidably connected to the outer surface of the column. A guide column is slidably connected inside the sliding tooth plate 409, and side plates are fixedly installed at both ends of the guide column, and the side plates are fixedly installed on the side surface of the second vertical discharge hopper 3.

[0049] In this embodiment: during the working process, the staff starts the driving motor 404 to drive the rotating handle 405 to rotate continuously, the rotating handle 405 drives the sliding block 406 to move through the connecting column, the sliding block 406 slides inside the rectangular frame 410, so that the rectangular frame 410 moves back and forth, the rectangular frame 410 drives the sliding tooth plate 409 on one side to move, the sliding tooth plate 409 slides stably on the outer surface of the guide column, the sliding tooth plate 409 moves to rotate the rotating gear 408, the rotating gear 408 rotates the fixed column, and the fixed column drives the rotating disk 407 to rotate The rotating disk 407 drives the telescopic plates 411 on both sides to rotate, and the telescopic plates 411 on both sides drive the driving tooth plate 403 to move, and the driving tooth plate 403 drives the guide block to slide stably inside the guide slot, and the driving tooth plate 403 moves to drive the driven gear 402 to rotate, and the driven gear 402 drives the internal rotating rod to rotate, and the rotating rod drives the rotating plate 401 on the outer surface to rotate back and forth, thereby colliding with the internal coal, and the bonded coal is separated by the collision force, so that the internal dust can be in a flowing state, which is convenient for the subsequent dust collection operation;

[0050] It should be noted that the rotating plates 401 on both sides can be rotated, and then the rotation angle of the rotating plates 401 can be adjusted according to the distance between the two ends of the rotating plates 401, so as to control the flow rate of the coal material to match the conveying capacity of the downstream conveying equipment, thereby ensuring smooth and orderly transmission of materials and avoiding damage to subsequent equipment.

[0051] Embodiment 2:

[0052] like Figure 1 , Figure 6 and Figure 7 As shown, the dust suction component 5 includes a plurality of dust suction holes opened on the other side surface of the second vertical discharge hopper 3, a side tube is fixedly installed inside the dust suction hole, a filter plate 501 is arranged inside the side tube, a dust suction pipe 502 is fixedly installed at one end of the plurality of side tubes, a dust collector 503 is fixedly installed at one end of the dust suction pipe 502 through a connecting pipe, a collecting box 504 is fixedly installed at the other end of the dust suction pipe 502 through an output pipe, and a box door is rotatably connected to one side surface of the collecting box 504 through a hinge.

[0053] In this embodiment: during the swinging of the rotating plate 401, the vacuum cleaner 503 is started to pass wind through the vacuum pipe 502 and the inside of the side pipe on one side, and the dust passes through the filter plate 501 and is sucked into the collection box 504. The filter plate 501 prevents the coal from clogging the vacuum pipe 502, thereby improving the vacuum efficiency of the vacuum pipe 502.

[0054] Embodiment three:

[0055] like Figure 6 - Fig. 9 As shown, the dust reduction component 6 includes a water tank 601 fixedly mounted on one side surface of the collection box 504, the water tank 601 is connected to a water pump 602 via a first pipe, a connecting pipe 603 is fixedly mounted on the output end of the water pump 602, one end of the connecting pipe 603 is rotatably connected to a water spray pipe 604, and a plurality of atomizing nozzles 605 are arranged on the side surface of the water spray pipe 604.

[0056] The inner wall of the collecting box 504 is rotatably connected to a first rotating shaft, one side of the first rotating shaft is rotatably connected to a second rotating shaft, a plurality of wind turbines 606 are fixedly mounted on the outer surface of the first rotating shaft, pulleys are fixedly mounted on the outer surfaces of the first rotating shaft and the second rotating shaft, belts are overlapped on the outer surfaces of the two pulleys, and a cam 607 is fixedly mounted on the outer surface of the second rotating shaft.

[0057] One side surface of the cam 607 is rotatably connected to a connecting rod 608, and the other end of the connecting rod 608 is rotatably connected to a fixing plate via a hinge seat. The fixing plate is fixedly installed on the surface of the water spray pipe 604. The outer surface of the water spray pipe 604 is rotatably connected to a support member, and the support member is fixedly installed on the inner wall of the collection box 504. The inner wall of the collection box 504 is provided with a guide plate 609.

[0058] The inner wall of the collection box 504 is slidably connected to a supporting plate 610, and fixed columns are fixedly installed at the four corners of the lower surface of the supporting plate 610. A first spring is connected between one end of the fixed column and the outer surface of the collection box 504, and a trigger block is fixedly installed on the lower surface of the supporting plate 610. A trigger 611 is provided on the inner bottom wall of the collection box 504, and an alarm 612 is provided on the outer surface of the collection box 504. The trigger 611 is electrically connected to the alarm 612.

[0059] In this embodiment: during the dust collection process, the generated wind force impacts vertically downward, thereby causing the wind wheel 606 to rotate, and the wind wheel 606 drives the first internal shaft to rotate, and the first shaft drives the second shaft on the other side to rotate through the pulley, and the second shaft drives the cam 607 to rotate, and the rotation of the cam 607 pulls the connecting rod 608 on one side to move, and the movement of the connecting rod 608 drives the fixed plate to drive the water spray pipe 604 to rotate back and forth, and the water spray pipe 604 drives the atomizing nozzle 605 on the outer surface to rotate synchronously, and at the same time, the water pump 602 is started to input the water inside the water tank 601 into the water spray pipe 604 through the connecting pipe 603. 04 is rotatably connected to the connecting pipe 603, so the rotation of the water spray pipe 604 will not affect the transportation of water source inside the connecting pipe 603. The water mist is sprayed out through the atomizing nozzle 605 that swings back and forth, so as to contact and adhere to the dust in the air, so that the dust quickly falls on the surface of the supporting plate 610, avoiding the diffusion of dust, and the dust can be quickly cleaned up. As the dust mixture continues to fall on the surface of the supporting plate 610, the supporting plate 610 will slowly fall. When the trigger block on the lower surface of the supporting plate 610 contacts the trigger 611, the alarm 612 will be automatically triggered to remind the staff to clean the inside of the collection box 504.

[0060] Embodiment 4:

[0061] like Figure 1 , Figure 2 , Fig.10 and Fig.11 As shown, the knocking assembly 7 includes a rectangular sliding frame 701 arranged on the outer surface of the second vertical discharge hopper 3, and the upper and lower surfaces of the rectangular sliding frame 701 are provided with a plurality of through holes, and the inside of the through hole is slidably connected with a knocking column 702, and a knocking head 703 is provided at one end of the knocking column 702, and the outer surface of the rectangular sliding frame 701 is slidably connected with a support column, and the support column is fixedly installed on the side surface of the second vertical discharge hopper 3.

[0062] A first slide groove is provided on the surface of the knocking column 702, a horizontal column is fixedly installed inside the first slide groove, a guide member 704 is slidably connected to the outer surface of the horizontal column, the guide member 704 is fixedly installed on the inner top wall of the through hole, and a buffer spring 705 is provided between the guide member 704 and the inner side wall of the first slide groove.

[0063] The outer surface of the second vertical discharge hopper 3 is provided with a side frame, and the inner wall of the side frame is provided with an electric push rod 706, one end of the electric push rod 706 is fixedly installed with a cross plate 707, and the cross plate 707 is fixedly installed on the side surface of one side of the rectangular sliding frame 701, and both ends of the surface of one side of the cross plate 707 are rotatably connected to a push rod 708 through a hinge seat, and the other end of the push rod 708 is rotatably connected to the side surface of the other rectangular sliding frame 701 through a hinge seat.

[0064] In this embodiment: during the working process, the electric push rod 706 can be started to drive the cross plate 707 to move, and the cross plate 707 drives the rectangular sliding frame 701 on one side and the pushing rods 708 on both sides to move, and the pushing rods 708 at both ends drive the rectangular sliding frames 701 on both sides to slide toward the middle, and the rectangular sliding frame 701 drives the internal knocking column 702 and the knocking head 703 to move, and the knocking head 703 is used to knock the side surface of the second vertical discharge hopper 3, and the knocking can promote the flow of internal coal material, so that the coal material can be discharged smoothly from the inside, and at the same time, the dust attached to the wall of the discharge hopper will be disturbed and fall off, thereby reducing the accumulation of dust on the wall of the discharge hopper, greatly reducing the possibility of dust flying, and further improving the working environment. During the knocking process, the knocking head 703 will contact the surface of the second vertical discharge hopper 3, and then the knocking head 703 drives the knocking column 702 to squeeze the internal buffer spring 705, thereby reducing the damage to the second vertical discharge hopper 3.

[0065] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0066] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0067] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dust-proof discharge hopper of a cantilever bucket wheel machine, characterized in that: The invention comprises a cantilever bucket wheel excavator body (1), wherein a first oblique discharge hopper (2) is arranged on one side of the cantilever bucket wheel excavator body (1), a second vertical discharge hopper (3) is fixedly mounted on the bottom of the first oblique discharge hopper (2), a shaking assembly (4) is arranged on the surface of one side of the first oblique discharge hopper (2), a dust suction assembly (5) is arranged on the surface of the other side of the first oblique discharge hopper (2), a dust suppression assembly (6) is arranged on the bottom of the dust suction assembly (5), a knocking assembly (7) is arranged on the outer surface of the second vertical discharge hopper (3), a conveying shell is fixedly mounted on the bottom of the second vertical discharge hopper (3), a conveying frame is fixedly mounted on the lower surface of the conveying shell, and a conveyor belt is arranged inside the conveying frame; The shaking assembly (4) comprises a rotating rod rotatably connected to the side surface of the second vertical discharge hopper (3), a rotating plate (401) is fixedly installed on the outer surface of the rotating rod, and the rotating plate (401) is rotatably connected to the inner wall of the first inclined discharge hopper (2), a plurality of driven gears (402) are fixedly installed on one end of the outer surface of the rotating rod, and a driving tooth plate (403) is meshingly connected to the side surface of a plurality of driven gears (402), a driving motor (404) is fixedly installed on the side surface of the second vertical discharge hopper (3) through a bracket, a rotating handle (405) is fixedly installed on the output end of the driving motor (404), a connecting column is fixedly installed on one end of the side surface of the rotating handle (405), and a sliding block (406) is rotatably connected to the connecting column, and a guide groove is provided on both sides of the side surface of the second vertical discharge hopper (3), a guide block is slidably connected inside the guide groove, and a driving tooth plate (403) is fixedly installed on the side surface of the guide block; The side surface of the second vertical discharge hopper (3) is rotatably connected to a rotating disk (407), and telescopic plates (411) are fixedly installed on both side surfaces of the rotating disk (407), and the other end of the telescopic plate (411) is rotatably connected to a driving tooth plate (403) via a hinge seat, and a fixed column is fixedly installed on the side surface of the rotating disk (407), and a rotating gear (408) is fixedly installed on the outer surface of the fixed column, and a sliding tooth plate (409) is meshedly connected to the upper surface of the rotating gear (408), and a rectangular frame (410) is fixedly installed on one side surface of the sliding tooth plate (409), and the sliding block (406) is slidably connected to the inside of the rectangular frame (410); The dust collection assembly (5) comprises a plurality of dust collection holes opened on the other side surface of the second vertical discharge hopper (3), a side pipe is fixedly installed inside the dust collection hole, a filter plate (501) is arranged inside the side pipe, a dust collection pipe (502) is fixedly installed at one end of the plurality of side pipes, a dust collector (503) is fixedly installed at one end of the dust collection pipe (502) via a connecting pipe, a collection box (504) is fixedly installed at the other end of the dust collection pipe (502) via an output pipe, and the collection box (504) ) is rotatably connected to a box door via a hinge on one side surface of the collection box (504), the dust reduction assembly (6) comprises a water storage tank (601) fixedly mounted on one side surface of the collection box (504), the water storage tank (601) is connected to a water pump (602) via a first pipe, a connecting pipe (603) is fixedly mounted on the output end of the water pump (602), one end of the connecting pipe (603) is rotatably connected to a water spray pipe (604), and a plurality of atomizing nozzles (605) are arranged on the side surface of the water spray pipe (604); The knocking assembly (7) comprises a rectangular sliding frame (701) arranged on the outer surface of the second vertical discharge hopper (3), the upper and lower surfaces of the rectangular sliding frame (701) are provided with a plurality of through holes, the inside of the through hole is slidably connected with a knocking column (702), one end of the knocking column (702) is provided with a knocking head (703), the outer surface of the rectangular sliding frame (701) is slidably connected with a support column, the support column is fixedly installed on the side surface of the second vertical discharge hopper (3), the surface of the knocking column (702) is provided with a first slide groove, the inside of the first slide groove is fixedly installed with a cross column, the outer surface of the cross column is slidably connected with a guide member (704), the guide member ( 704) is fixedly mounted on the inner top wall of the through hole, the guide member (704) and the inner side wall of the first slide groove are provided with a buffer spring (705), the outer surface of the second vertical discharge hopper (3) is provided with a side frame, the inner side wall of the side frame is provided with an electric push rod (706), one end of the electric push rod (706) is fixedly mounted with a cross plate (707), the cross plate (707) is fixedly mounted on the side surface of one side rectangular sliding frame (701), both ends of the surface of one side of the cross plate (707) are rotatably connected to a push rod (708) through a hinge seat, and the other end of the push rod (708) is rotatably connected to the side surface of the other rectangular sliding frame (701) through a hinge seat.

2. The dust-proof discharge hopper of a cantilever bucket wheel machine according to claim 1, characterized in that: A column is fixedly installed inside the rectangular frame (410), a sliding block (406) is slidably connected to the outer surface of the column, a guide column is slidably connected to the inside of the sliding tooth plate (409), side plates are fixedly installed at both ends of the guide column, and the side plates are fixedly installed on the side surface of the second vertical discharge hopper (3).

3. The dust-proof discharge hopper of a cantilever bucket wheel machine according to claim 1, characterized in that: The inner wall of the collection box (504) is rotatably connected to a first rotating shaft, one side of the first rotating shaft is rotatably connected to a second rotating shaft, a plurality of wind turbines (606) are fixedly mounted on the outer surface of the first rotating shaft, pulleys are fixedly mounted on the outer surfaces of the first rotating shaft and the second rotating shaft, belts are overlapped on the outer surfaces of the two pulleys, and a cam (607) is fixedly mounted on the outer surface of the second rotating shaft.

4. The dust-proof discharge hopper of a cantilever bucket wheel machine according to claim 3, characterized in that: A connecting rod (608) is rotatably connected to a surface of one side of the cam (607); the other end of the connecting rod (608) is rotatably connected to a fixing plate via a hinge seat; the fixing plate is fixedly mounted on the surface of the water spray pipe (604); the outer surface of the water spray pipe (604) is rotatably connected to a supporting member; the supporting member is fixedly mounted on the inner side wall of the collection box (504); and a guide plate (609) is provided on the inner side wall of the collection box (504).

5. The dust-proof discharge hopper of a cantilever bucket wheel machine according to claim 4, characterized in that: The inner side wall of the collection box (504) is slidably connected to a bearing plate (610), and fixed columns are fixedly installed at the four corners of the lower surface of the bearing plate (610), and a first spring is connected between one end of the fixed column and the outer surface of the collection box (504), and a trigger block is fixedly installed on the lower surface of the bearing plate (610), and a trigger (611) is provided on the inner bottom wall of the collection box (504), and an alarm (612) is provided on the outer surface of the collection box (504), and the trigger (611) is electrically connected to the alarm (612).

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