Belt conveyor dust collection device with environment-friendly feeding function

Abstract

The invention discloses a belt conveyor dust collection device with an environment-friendly feeding function, relates to the field of air purification, and solves the problem that an existing dust collection device easily causes material adsorption. The belt conveyor dust collection device comprises two symmetrically-distributed mounting bases, a dust collection air bellow is fixedly mounted at the top of each mounting base, and a mounting frame is fixedly mounted at the top of each mounting base; an air inlet box is fixedly mounted on the inner side of the mounting frame, and the inner side of the air inlet box is fixedly connected with the air suction end of the dust collection air bellow; the dust removal mechanism is used for enabling the dust suction air bellow to perform adsorption prevention and dust removal on materials, and the dust removal mechanism is mounted on the inner side of the air inlet box; by means of the dust removal mechanism, when the conveyor conveys materials and the materials pass through the position between the two mounting bases, the air suction end of the dust collection air box can be closed, and when the materials are away from the dust collection air box, the air suction end of the dust collection air box can be opened in time, dust on the surface of the conveyor can be cleaned, and therefore the effect of safe dust removal is achieved; and the cleanliness of the conveyor is ensured.

Description

Technical Field

[0001] The invention relates to the field of air purification, in particular to a belt conveyor dust collection device with an environmentally friendly feeding function. Background Art

[0002] Belt conveyors generate a lot of dust during operation, which not only pollutes the environment, but also pollutes equipment and products, affecting production efficiency and product quality. Dust collectors can effectively collect and process the dust, reduce equipment failure rate, and ensure the smooth progress of the production process and the stability of product quality.

[0003] When conveying materials, a belt conveyor often requires multiple belt conveyors to cooperate in conveying, so that the material moves from the tail of one belt conveyor to the top of another belt conveyor to realize the transfer and transportation of the material. Due to the height difference between the two belt conveyors, the impact of the material on the belt conveyor will generate dust. The existing Chinese public patent document: CN217312496U discloses a high-pressure pulse dust collector for the head and tail of the belt conveyor, so that the air inlet slot is arranged in parallel with the material falling between the two conveyors to ensure that one side of the falling material is evenly exhausted and the dust generated by the falling material is completely sucked into the high-pressure pulse dust collector for filtration. However, due to the suction force of the vacuum cleaner, in the process of quickly cleaning the dust, it will cause adsorption of lighter materials, causing the material to be offset. When the material offset angle is large, it may even fall off the belt conveyor. Summary of the invention

[0004] The object of the present invention is to provide a belt conveyor dust collection device with an environmentally friendly feeding function to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A belt conveyor dust suction device with an environmentally friendly feeding function comprises: two symmetrically distributed mounting seats, a dust suction bellows is fixedly installed on the top of the mounting seats for cleaning dust on the surface of the conveyor, a mounting frame is fixedly installed on the top of the mounting seat, an air intake box is fixedly installed on the inner side of the mounting frame, the inner side of the air intake box is fixedly connected to the suction end of the dust suction bellows, so that the dust suction bellows collects dust through the air intake box; it also comprises: a dust removal mechanism, which is used to enable the dust suction bellows to prevent the material from being adsorbed and dusted, and the dust removal mechanism is installed on the inner side of the air intake box; a constant pressure mechanism, which is used to position and straighten the material between the two mounting seats, and the constant pressure mechanism is installed on the outer side of the air intake box; a dust blocking mechanism, which is used to block the dust raised between the two mounting seats, and the dust blocking mechanism is installed between the two mounting seats.

[0006] Preferably, the dust removal mechanism includes a positioning plate fixedly mounted on the inner side of the air inlet box, two symmetrically distributed rotating rods are rotatably mounted on the inner side of the air inlet box, a transmission belt is arranged between the two rotating rods, a rotating roller matching the transmission belt is fixedly mounted on the outer side of the rotating rod, and rotating the rotating rod can drive the transmission belt to rotate and move through the rotating roller, a pasting plate located on the inner side of the transmission belt is fixedly mounted on the inner side of the air inlet box, the outer side of the pasting plate is in contact with the inner side of the transmission belt, a plurality of equally spaced air inlet holes are provided on the outer sides of the transmission belt, and the air inlet holes of the transmission belt, the pasting plate and the positioning plate are equidistantly distributed. When the holes are aligned, dust can be sucked in through the dust suction bellows, and an L-shaped rod located on the top of the air intake box is fixedly installed on the top of the rotating rod located on the right side of the transmission belt. When the material is transported, it can push the L-shaped rod to rotate, and two positioning blocks located on the outside of the L-shaped rod are fixedly installed on the top of the air intake box, and an arc-shaped rod is fixedly installed between the two positioning blocks, and an end of the L-shaped rod close to the rotating rod is fixedly installed with a sleeve block slidably installed on the outside of the arc-shaped rod to provide a guide for the rotation of the L-shaped rod, and an arc spring is arranged on the outside of the arc rod, and the arc spring is fixedly installed between the sleeve block and the positioning block to facilitate the resetting of the L-shaped rod.

[0007] Preferably, the constant pressure mechanism includes two sliding bars symmetrically arranged at the top and bottom of the air inlet box, fixed blocks are fixedly installed between the two ends of the sliding bar and the air inlet box, a rack plate in contact with the outside of the air inlet box is slidably installed on the outside of the sliding bar, gear one is rotatably installed on the top and bottom of the air inlet box, the two gear ones are respectively matched with the two rack plates, rotating gear one can drive the rack plate to move along the outside of the sliding bar, the height of the gear one is greater than the height of the rack plate, and both ends of the rotating rod located on the left side of the transmission belt are fixedly installed with gears located on the outside of the air inlet box The gear two, the gear one cooperates with the gear two, so that when the rotating rod rotates, it can drive the gear one to rotate through the gear two, a U-shaped rod is fixedly installed between the two rack plates, and a push plate is provided on the side of the U-shaped rod away from the air inlet box, which is used to push the material and provide centering for the material, and two symmetrically distributed insertion rods are fixedly installed on the outer side of the push plate, and the insertion rods slide through the U-shaped rod, and a spring one is provided on the outer side of the insertion rod, and the spring one is fixedly installed between the push plate and the U-shaped rod, and a fixed plate is fixedly installed between the two insertion rods, so that the push plate can elastically clamp and position the material.

[0008] Preferably, the dust blocking mechanism includes a support plate fixedly mounted on the top of the mounting seat, a bottom plate fixedly mounted between the outer side of the support plate and the top of the mounting frame, three mounting rods equidistantly mounted between the top of the bottom plate and the inner side of the support plate, a slide plate slidably mounted between the three mounting rods, a U-shaped baffle frame fixedly mounted between two of the slide plates, the width of the U-shaped baffle frame being greater than the width of the mounting seat, so that the U-shaped baffle frame and the support plate block dust raised by the material, which is convenient for cleaning the dust suction bellows, and the height of the U-shaped baffle frame can be adjusted, and the inner side of the slide plate Four mounting cavities are provided, a slider is slidably installed on the inner side of the mounting cavity, a telescopic rod is fixedly installed between the slider and the inner side of the mounting cavity, a second spring is provided on the outer side of the telescopic rod, the second spring is fixedly installed between the slider and the inner side of the mounting cavity, a stop block is fixedly installed on the side of the slider close to the adjacent mounting rod, the end of the stop block away from the slider is a hemispherical structure, a plurality of equidistantly distributed spherical slots for the stop block to limit and insert are provided on the outer side of the mounting rod, the elasticity of the second spring is utilized to insert the stop block into the spherical slot to provide positioning for the skateboard.

[0009] Preferably, an air intake cylinder is fixedly installed on the side of the air intake box away from the dust collection bellows, and a plurality of equally distributed air intake pipes are fixedly installed between the air intake cylinder and the positioning plate. The air intake pipes correspond to the air intake holes of the positioning plate, and one end of the air intake pipe away from the air intake cylinder contacts the outer side of the transmission belt to facilitate the suction of dust into the dust collection bellows.

[0010] Preferably, a positioning frame is fixedly installed on the inner side of the air intake box, the inner side of the positioning frame is an arc-shaped structure, and the inner side of the positioning frame contacts the outer side of the transmission belt, thereby improving the stability of the rotational movement of the transmission belt.

[0011] Preferably, a limit block is fixedly installed on the top of the air intake box, and the limit block contacts the outer side of the L-shaped rod to provide a barrier for the resetting of the L-shaped rod.

[0012] Preferably, one end of the L-shaped rod close to the rotating rod is in a cylindrical structure, which facilitates the rotation of the L-shaped rod.

[0013] Preferably, a spring three is provided on the outer side of the slide rod, and the spring three is fixedly installed between the fixed block and the rack plate to facilitate the resetting of the rack plate.

[0014] Preferably, two symmetrically distributed baffles are fixedly mounted on the inner side of the U-shaped baffle frame, and the outer sides of the baffles are in contact with the outer side of the support plate, so as to block dust.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The dust removal mechanism of the present invention can close the air suction end of the dust suction bellows when the material passes between two mounting seats when the conveyor is conveying materials, and promptly open the air suction end of the dust suction bellows when the material is away from the dust suction bellows, so as to clean the dust on the surface of the conveyor, solve the problem of the vacuum cleaner adsorbing the material, and facilitate timely cleaning of the dust, thereby achieving the effect of safe dust removal and ensuring the cleanliness of the conveyor.

[0016] The present invention uses a constant pressure mechanism to clamp and position the two sides of the material during the movement of the material, ensuring that the material is in the middle of the conveyor, making it easier for the conveyor to transport the material smoothly, thereby achieving a smooth material feeding effect.

[0017] The present invention uses a dust blocking mechanism to enable the U-shaped blocking frame to block dust raised by materials and prevent dust from scattering, making it convenient for the dust suction bellows to clean the dust in time, and the staff can adjust the height of the U-shaped blocking frame according to the height of the conveyed materials, thereby improving the cleaning efficiency of the dust suction bellows. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the dust collection bellows and the mounting base in the present invention; Figure 3 It is a schematic diagram of the structure of the air intake box and the air intake cylinder in the present invention; Figure 4 It is a schematic diagram of the transmission belt and the pasting plate structure in the present invention; Figure 5 It is a schematic diagram of the L-shaped rod and the sliding rod structure in the present invention; Figure 6 It is a schematic diagram of the structure of the U-shaped rod and the push plate in the present invention; Figure 7 It is a schematic diagram of the support plate and the U-shaped baffle structure in the present invention; Figure 8 It is a schematic diagram of the structure of the slide bar and the mounting rod in the present invention.

[0019] In the figure: 1, mounting base; 2, dust suction bellows; 3, mounting frame; 4, air intake box; 5, positioning plate; 6, rotating rod; 7, driving belt; 8, rotating roller; 9, pasting plate; 10, L-shaped rod; 11, positioning block; 12, arc rod; 13, sleeve block; 14, arc spring; 15, sliding rod; 16, fixing block; 17, rack plate; 18, gear one; 19, gear two; 20, U-shaped rod; 21, push plate; 22, plug rod; 23, spring one; 24, fixing plate; 25, support plate; 26, bottom plate; 27, mounting rod; 28, sliding plate; 29, U-shaped baffle frame; 30, sliding block; 31, telescopic rod; 32, spring two; 33, resisting block; 34, air intake cylinder; 35, air intake pipe; 36, positioning frame; 37, limit block; 38, spring three; 39, baffle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 8 The belt conveyor dust collection device with environmental protection feeding function shown in the figure includes two symmetrically distributed mounting seats 1, which are used to be installed on both sides of the front end of the conveyor. A dust collection bellows 2 is fixedly installed on the top of the mounting seat 1 for cleaning the dust on the surface of the conveyor. A mounting frame 3 is fixedly installed on the top of the mounting seat 1, and an air intake box 4 is fixedly installed on the inner side of the mounting frame 3. The inner side of the air intake box 4 is fixedly connected to the suction end of the dust collection bellows 2, so that the dust collection bellows 2 collects dust through the air intake box 4; it also includes: a dust removal mechanism, which is used to prevent the dust collection bellows 2 from adsorbing and dusting the material, and the dust removal mechanism is installed on the inner side of the air intake box 4; a constant pressure mechanism, which is used to position and straighten the material between the two mounting seats 1, and the constant pressure mechanism is installed on the outer side of the air intake box 4; a dust blocking mechanism, which is used to block the dust raised between the two mounting seats 1, and the dust blocking mechanism is installed between the two mounting seats 1.

[0022] The dust removal mechanism includes a positioning plate 5 fixedly installed on the inner side of the air intake box 4, two symmetrically distributed rotating rods 6 are rotatably installed on the inner side of the air intake box 4, a transmission belt 7 is arranged between the two rotating rods 6, a rotating roller 8 matching the transmission belt 7 is fixedly installed on the outer side of the rotating rod 6, and the rotating rotating rod 6 can drive the transmission belt 7 to rotate and move through the rotating roller 8, and a pasting plate 9 located on the inner side of the transmission belt 7 is fixedly installed on the inner side of the air intake box 4, and the outer side of the pasting plate 9 contacts the inner side of the transmission belt 7, and a plurality of equally distributed air inlet holes are opened on the outer sides of the transmission belt 7, the pasting plate 9 and the positioning plate 5, and when the air inlet holes of the transmission belt 7, the pasting plate 9 and the positioning plate 5 are aligned, the dust can be removed. The suction is carried out through the dust suction bellows 2, and an L-shaped rod 10 located at the top of the air inlet box 4 is fixedly installed on the top of the rotating rod 6 located on the right side of the transmission belt 7. When the material is conveyed, it can push the L-shaped rod 10 to rotate. Two positioning blocks 11 located on the outside of the L-shaped rod 10 are fixedly installed on the top of the air inlet box 4. An arc-shaped rod 12 is fixedly installed between the two positioning blocks 11. A sleeve block 13 slidably installed on the outside of the arc-shaped rod 12 is fixedly installed on one end of the L-shaped rod 10 close to the rotating rod 6 to provide a guide for the rotation of the L-shaped rod 10. An arc spring 14 is arranged on the outside of the arc rod 12, and the arc spring 14 is fixedly installed between the sleeve block 13 and the positioning block 11 to facilitate the resetting of the L-shaped rod 10. When the conveyor is conveying materials, the moving materials can push the two L-shaped rods 10 to rotate synchronously, so that the two L-shaped rods 10 drive the corresponding rotating rods 6, and the rotating rod 6 drives the transmission belt 7 to rotate and move through the roller 8, so that the air inlet holes on the transmission belt 7 are staggered with the air inlet holes on the plate 9, and the suction end of the dust suction bellows 2 is closed. At the same time, the L-shaped rod 10 can drive the sleeve block 13 to move along the outer side of the arc rod 12 to compress the arc spring 14, and when the material is away from the L-shaped rod 10, the rebound force of the arc spring 14 is used to reset the L-shaped rod 10, so that the air inlet holes on the transmission belt 7 are aligned with the air inlet holes on the plate 9 again, and the dust suction bellows 2 can clean the dust on the conveyor, solve the problem of the vacuum cleaner adsorbing materials, thereby achieving the effect of safe dust removal and ensuring the cleanliness of the conveyor.

[0023] The dust blocking mechanism includes a support plate 25 fixedly mounted on the top of the mounting seat 1, a bottom plate 26 fixedly mounted between the outer side of the support plate 25 and the top of the mounting frame 3, three equidistantly distributed mounting rods 27 fixedly mounted between the top of the bottom plate 26 and the inner side of the support plate 25, a slide plate 28 slidably mounted between the three mounting rods 27, a U-shaped baffle 29 fixedly mounted between the two slide plates 28, the width of the U-shaped baffle 29 is greater than the width of the mounting seat 1, so that the U-shaped baffle 29 and the support plate 25 block the dust raised by the material, which is convenient for cleaning the dust collecting bellows 2, and the height of the U-shaped baffle 29 can be adjusted, and the inner side of the slide plate 28 Four installation cavities are provided, a slider 30 is slidably installed on the inner side of the installation cavity, a telescopic rod 31 is fixedly installed between the slider 30 and the inner side of the installation cavity, a second spring 32 is provided on the outer side of the telescopic rod 31, the second spring 32 is fixedly installed between the slider 30 and the inner side of the installation cavity, a stopper 33 is fixedly installed on the side of the slider 30 close to the adjacent installation rod 27, the end of the stopper 33 away from the slider 30 is a hemispherical structure, a plurality of equidistantly distributed spherical slots for the stopper 33 to limit the insertion are provided on the outer side of the installation rod 27, the elasticity of the second spring 32 is utilized to insert the stopper 33 into the spherical slot, and provide positioning for the slide plate 28; The staff can pull the U-shaped baffle 29 upwards, so that the U-shaped baffle 29 drives the two slides 28 to move along the outer sides of the corresponding three mounting rods 27, and the spherical slots on the mounting rods 27 push the stop block 33 to move, so that the stop block 33 drives the slider 30 to compress the spring 2 32. When the U-shaped baffle 29 stops moving, the rebound force of the spring 2 32 is utilized to insert the stop block 33 into the spherical slot at the corresponding position, thereby providing clamping and positioning for the slide 28, so that the staff can adjust the height of the U-shaped baffle 29 according to the height of the material, thereby ensuring that the U-shaped baffle 29 blocks dust, and facilitating the dust collection bellows 2 to clean the dust.

[0024] Working principle: First, the staff fixes the two mounting seats 1 at the front end of the conveyor. Then, the staff pulls the U-shaped baffle 29 to move upward. The U-shaped baffle 29 drives the slide plate 28 to move along the outer sides of the three mounting rods 27, so that the ball slot of the mounting rod 27 pushes the stop block 33 to move. The stop block 33 compresses the spring 2 32 and the telescopic rod 31 through the slider 30, and when the stop block 33 is aligned with the next spherical slot, the rebound force of the spring 2 32 is used to insert the stop block 33 into the spherical slot. The staff can adjust the height of the U-shaped baffle 29 according to the height of the material, and when the U-shaped baffle 29 is released, the elastic force of multiple springs 2 32 is used to clamp the slide block 33 to position the slide block 30. The material enters the top of the conveyor with the mounting seat 1 installed from the tail end of the previous conveyor, and the generated dust is blocked by the U-shaped baffle 29. Subsequently, the moving material and the two L-shaped The rods 10 are in contact, so that the material pushes the two L-shaped rods 10 to rotate synchronously, and the two L-shaped rods 10 drive the corresponding rotating rods 6, and the L-shaped rod 10 drives the sleeve block 13 to move along the outer side of the arc rod 12 to compress the arc spring 14. At the same time, the rotating rod 6 on the L-shaped rod 10 drives the transmission belt 7 to rotate and move through the roller 8, so that the air inlet hole on the transmission belt 7 is staggered with the air inlet hole on the plate 9, and the suction end of the dust suction bellows 2 is closed. When the material is away from the L-shaped rod 10, the resilience of the arc spring 14 is utilized to drive the L-shaped rod 10 to rotate and reset through the sleeve block 13, so that the rotating rod 6 on the L-shaped rod 10 moves and resets the transmission belt 7 through the roller 8, and the air inlet hole on the transmission belt 7 is aligned with the air inlet hole on the plate 9. The dust suction bellows 2 can clean the dust on the conveyor, thereby achieving the effect of safe dust removal, ensuring the normal transportation of materials and the cleanliness of the conveyor, and preventing dust accumulation.

[0025] Example 2: Please refer to Figure 5 and Figure 6, this embodiment further explains the first embodiment. The constant pressure mechanism in the figure includes two sliding bars 15 symmetrically arranged at the top and bottom of the air inlet box 4, and a fixed block 16 is fixedly installed between the two ends of the sliding bar 15 and the air inlet box 4. A rack plate 17 in contact with the outside of the air inlet box 4 is slidably installed on the outer side of the sliding bar 15. A gear 18 is rotatably installed on the top and bottom of the air inlet box 4. The two gears 18 are respectively matched with the two rack plates 17. Rotating the gear 18 can drive the rack plate 17 to move along the outer side of the sliding bar 15. The height of the gear 18 is greater than the height of the rack plate 17. Both ends of the rotating rod 6 located on the left side of the transmission belt 7 are fixedly installed with a gear located on the air inlet box 4, gear 18 cooperates with gear 19, so that when the rotating rod 6 rotates, it can drive gear 18 to rotate through gear 2 19, a U-shaped rod 20 is fixedly installed between the two rack plates 17, and a push plate 21 is arranged on the side of the U-shaped rod 20 away from the air inlet box 4, which is used to push the material and provide centering for the material. Two symmetrically distributed plug rods 22 are fixedly installed on the outside of the push plate 21, and the plug rod 22 slides through the U-shaped rod 20. A spring 1 23 is arranged on the outside of the plug rod 22, and the spring 1 23 is fixedly installed between the push plate 21 and the U-shaped rod 20. A fixed plate 24 is fixedly installed between the two plug rods 22, so that the push plate 21 can elastically clamp and position the material.

[0026] In this embodiment: when the material contacts the L-shaped rod 10, the material pushes the L-shaped rod 10 to rotate, so that the L-shaped rod 10 drives the corresponding rotating rod 6 to rotate, and the rotating rod 6 drives another rotating rod 6 to rotate synchronously through the roller 8, so that the rotating rod 6 drives the gear 18 to rotate through the gear 2 19, and the gear 1 18 drives the rack plate 17 to move along the outer side of the slide rod 15, pushing the U-shaped rod 20 to move synchronously, and the U-shaped rod 20 pushes the push plate 21 to contact the outer side of the material through the insertion rod 22, so that the two push plates 21 use the elasticity of the spring 1 23 to synchronously elastically clamp the two sides of the material, so that the material is moved to the middle position of the conveyor, to prevent the material from being offset, and to achieve the effect of automatically sorting the material, thereby improving the stability of the conveyor in transporting the material.

[0027] Example 3: Please refer to Figure 3-Figure 7, this embodiment further illustrates other embodiments. An air intake cylinder 34 is fixedly installed on the side of the air intake box 4 in the figure away from the dust collection bellows 2. A plurality of air intake pipes 35 distributed at equal distances are fixedly installed between the air intake cylinder 34 and the positioning plate 5. The air intake pipes 35 correspond to the air intake holes of the positioning plate 5. One end of the air intake pipe 35 away from the air intake cylinder 34 contacts the outer side of the transmission belt 7, which is convenient for sucking dust into the dust collection bellows 2. A positioning frame 36 is fixedly installed on the inner side of the air intake box 4. The inner side of the positioning frame 36 is an arc-shaped structure. The inner side of the positioning frame 36 contacts the outer side of the transmission belt 7, which improves the transmission In order to ensure the smoothness of the rotation of the driving belt 7, a limit block 37 is fixedly installed on the top of the air intake box 4, and the limit block 37 contacts the outer side of the L-shaped rod 10 to provide a barrier for the resetting of the L-shaped rod 10. The end of the L-shaped rod 10 close to the rotating rod 6 is a cylindrical structure, which is convenient for rotating the L-shaped rod 10. A spring three 38 is arranged on the outer side of the sliding rod 15, and the spring three 38 is fixedly installed between the fixed block 16 and the rack plate 17 to facilitate the resetting of the rack plate 17. Two symmetrically distributed baffles 39 are fixedly installed on the inner side of the U-shaped baffle frame 29, and the outer side of the baffle 39 contacts the outer side of the support plate 25 to block dust.

[0028] In this embodiment: dust can enter the multiple air inlet pipes 35 through the air inlet cylinder 34, so that the dust can directly enter the dust suction bellows 2 through the air inlet holes on the positioning plate 5, the transmission belt 7 and the pasting plate 9, providing guidance for the suction of dust and improving the dust cleaning speed. The two arc-shaped edges on the inner side of the positioning frame 36 can provide shaping for the transmission belt 7 to improve the stability of the rotation and movement of the transmission belt 7. When resetting, the L-shaped rod 10 can contact the limit block 37 to prevent the L-shaped rod 10 from over-resetting. At the same time, the rebound force of the spring three 38 can be used to drive the rack plate 17 to reset, so that the two rotating rods 6 rotate synchronously, which is convenient for quickly opening the air inlet holes on the transmission belt 7. The U-shaped baffle frame 29 can cooperate with the baffle plate 39 to block the dust, and when the height of the U-shaped baffle frame 29 is adjusted, it can drive the baffle plate 39 to move along the outer side of the support plate 25 to improve the stability of the movement of the U-shaped baffle frame 29.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A belt conveyor dust collection device with environmentally friendly feeding function, characterized in that: include: Two symmetrically distributed mounting seats (1), a dust collection bellows (2) being fixedly mounted on the top of each mounting seat (1), a mounting frame (3) being fixedly mounted on the top of each mounting seat (1), an air intake box (4) being fixedly mounted on the inner side of each mounting frame (3), and the inner side of each air intake box (4) being fixedly connected to the air intake end of the dust collection bellows (2); Also includes: A dust removal mechanism, used to enable the dust suction bellows (2) to adsorb and remove dust from materials, the dust removal mechanism being installed on the inner side of the air inlet box (4); A constant pressure mechanism, used for positioning and straightening the material between the two mounting seats (1), the constant pressure mechanism being mounted on the outside of the air inlet box (4); The dust blocking mechanism is used to block dust raised between the two mounting seats (1); the dust blocking mechanism is installed between the two mounting seats (1).

2. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 1, characterized in that: The dust removal mechanism comprises a positioning plate (5) fixedly mounted on the inner side of the air intake box (4); two symmetrically distributed rotating rods (6) are rotatably mounted on the inner side of the air intake box (4); a transmission belt (7) is arranged between the two rotating rods (6); a rotating roller (8) matched with the transmission belt (7) is fixedly mounted on the outer side of the rotating rod (6); a contact plate (9) located on the inner side of the transmission belt (7) is fixedly mounted on the inner side of the air intake box (4); the outer side of the contact plate (9) is in contact with the inner side of the transmission belt (7); a plurality of equally spaced air intake holes are provided on the outer sides of the transmission belt (7), the contact plate (9) and the positioning plate (5); An L-shaped rod (10) located at the top of the air intake box (4) is fixedly mounted on the top of the rotating rod (6) located on the right side of the transmission belt (7); two positioning blocks (11) located outside the L-shaped rod (10) are fixedly mounted on the top of the air intake box (4); an arc-shaped rod (12) is fixedly mounted between the two positioning blocks (11); a sleeve block (13) slidably mounted on the outside of the arc-shaped rod (12) is fixedly mounted on one end of the L-shaped rod (10) close to the rotating rod (6); an arc-shaped spring (14) is arranged on the outside of the arc-shaped rod (12); and the arc-shaped spring (14) is fixedly mounted between the sleeve block (13) and the positioning block (11).

3. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 2 is characterized in that: The constant pressure mechanism comprises two slide bars (15) symmetrically arranged at the top and bottom of the air inlet box (4), respectively; fixed blocks (16) are fixedly installed between the two ends of the slide bar (15) and the air inlet box (4); a rack plate (17) in contact with the outside of the air inlet box (4) is slidably installed on the outer side of the slide bar (15); a gear one (18) is rotatably installed on the top and bottom of the air inlet box (4); the two gears one (18) are respectively matched with the two rack plates (17); the height of the gear one (18) is greater than the height of the rack plate (17); the two ends of the rotating rod (6) located on the left side of the transmission belt (7) are fixedly installed with a gear located on the air inlet box (4); The gear 2 (19) is arranged outside the air box (4), the gear 1 (18) cooperates with the gear 2 (19), a U-shaped rod (20) is fixedly installed between the two rack plates (17), a push plate (21) is arranged on the side of the U-shaped rod (20) away from the air inlet box (4), two symmetrically distributed plug rods (22) are fixedly installed on the outside of the push plate (21), the plug rod (22) slides through the U-shaped rod (20), a spring 1 (23) is arranged on the outside of the plug rod (22), the spring 1 (23) is fixedly installed between the push plate (21) and the U-shaped rod (20), and a fixing plate (24) is fixedly installed between the two plug rods (22).

4. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 3 is characterized in that: The dust blocking mechanism comprises a support plate (25) fixedly mounted on the top of the mounting seat (1); a bottom plate (26) is fixedly mounted between the outer side of the support plate (25) and the top of the mounting frame (3); three mounting rods (27) are fixedly mounted between the top of the bottom plate (26) and the inner side of the support plate (25) and are distributed at equal distances; a slide plate (28) is slidably mounted between the three mounting rods (27); a U-shaped blocking frame (29) is fixedly mounted between two of the slide plates (28); the width of the U-shaped blocking frame (29) is greater than the width of the mounting seat (1); and four mounting cavities are arranged on the inner side of the slide plate (28). A slider (30) is slidably mounted on the inner side of the installation cavity, a telescopic rod (31) is fixedly mounted between the slider (30) and the inner side of the installation cavity, a second spring (32) is arranged on the outer side of the telescopic rod (31), the second spring (32) is fixedly mounted between the slider (30) and the inner side of the installation cavity, a stopper (33) is fixedly mounted on the side of the slider (30) close to the adjacent installation rod (27), the end of the stopper (33) away from the slider (30) is a hemispherical structure, and a plurality of spherical slots are arranged on the outer side of the installation rod (27) and are equidistantly distributed for the stopper (33) to be inserted in a limited position.

5. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 2, characterized in that: An air intake cylinder (34) is fixedly mounted on a side of the air intake box (4) away from the dust collection bellows (2); a plurality of air intake pipes (35) are fixedly mounted between the air intake cylinder (34) and the positioning plate (5) and are distributed at equal intervals; the air intake pipes (35) correspond to the air intake holes of the positioning plate (5); and one end of the air intake pipe (35) away from the air intake cylinder (34) contacts the outer side of the transmission belt (7).

6. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 2, characterized in that: A positioning frame (36) is fixedly mounted on the inner side of the air intake box (4); the inner side of the positioning frame (36) is an arc-shaped structure; the inner side of the positioning frame (36) is in contact with the outer side of the transmission belt (7).

7. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 2, characterized in that: A limit block (37) is fixedly mounted on the top of the air inlet box (4), and the limit block (37) is in contact with the outer side of the L-shaped rod (10).

8. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 2, characterized in that: One end of the L-shaped rod (10) close to the rotating rod (6) is in a cylindrical structure.

9. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 4, characterized in that: A spring three (38) is provided on the outer side of the slide rod (15), and the spring three (38) is fixedly installed between the fixed block (16) and the rack plate (17).

10. The belt conveyor dust collection device with environmentally friendly feeding function according to claim 4, characterized in that: Two symmetrically distributed baffles (39) are fixedly mounted on the inner side of the U-shaped baffle frame (29), and the outer sides of the baffles (39) are in contact with the outer side of the support plate (25).

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