High-efficiency bag type dust collector

Abstract

The invention belongs to the technical field of bag type dust collection treatment, and particularly relates to a high-efficiency bag type dust collector which comprises a shell, an air inlet cavity is formed in the inner wall of the shell, the upper portion of the air inlet cavity is communicated with a filtering bin, an ejection mechanism is arranged in the filtering bin, a feeding mechanism is arranged on one side of the filtering bin, and a discharging mechanism is arranged on the other side of the filtering bin. And a gas conveying pipe is arranged at the top end of the filtering bin. According to the high-efficiency bag type dust collector, due to the arrangement of the ejection mechanism, after the filtering effect of any filter cartridge is reduced, the airflow throughput of the filter cartridge is gradually reduced, and a trigger plate can be triggered to move downwards, so that a pressing plate is moved regularly to drive the trigger plate to unlock the current filter cartridge, and the current filter cartridge is quickly withdrawn and replaced; when the failure filter cartridge is withdrawn, the filter cartridge self-rotating device rotates to continuously supply materials and supplement new filter cartridges, so that continuous replacement operation can be performed, and the plurality of filter cartridges can be continuously replaced due to the arrangement of the material supply bin.

Description

Technical Field

[0001] The invention relates to the technical field of bag dust removal, in particular to a high-efficiency bag dust collector. Background Art

[0002] Bag dust collector is a dry dust removal device, which is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag dust collector, the dust with large particles and high specific gravity settles down due to gravity and falls into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified. It is widely used in industrial production and other fields.

[0003] When a bag dust collector is in use, the dust bag is the main component for dust removal. After long-term use, the dust removal effect of the dust bag will gradually decrease, and the staff needs to replace it in time. However, when replacing the existing device, the staff needs to climb to the top of the equipment, manually open the device, find the problematic bag and replace it. Due to manpower and safety issues, it takes a certain amount of time to replace the bag, which affects the efficiency of the equipment. Summary of the invention

[0004] The object of the present invention is to provide a high-efficiency bag dust collector to solve the problem in the above background technology that the existing high-efficiency bag dust collector is not convenient to replace the dust bag, which affects the efficiency of the equipment.

[0005] To achieve the above object, the present invention provides the following technical solution: a high-efficiency bag dust collector, comprising a shell, an air inlet cavity is opened in the inner wall of the shell, a filter bin is connected above the air inlet cavity, an ejection mechanism is installed inside the filter bin, a feeding mechanism is provided on one side of the filter bin, and an air delivery pipe is provided at the top of the filter bin; The ejection mechanism comprises a sliding bin, which is provided on the inner wall of the filter bin, and the cross section of the sliding bin is an I-shaped structure. A plurality of horizontally distributed filter cartridges are arranged at equal intervals on the inner wall of the sliding bin, and a cloth bag is sleeved on the outer wall of the filter cartridge, and locking grooves are arranged at the upper and lower ends of the plurality of filter cartridges. A clamping piece is arranged on the rear wall of the filter cartridge, and an I-shaped material withdrawal groove is arranged at the front end of the filter cartridge, and a material discharge port is connected to the front end of the material withdrawal groove. An inclined plate is slidably arranged in the inner wall of the material withdrawal groove, and two groups of inclined plates are symmetrically arranged. A compression spring is rotatably connected to the rear wall of the inclined plate, and the end of the compression spring is rotatably connected to the inner wall of the material withdrawal groove; A pneumatic chamber is horizontally arranged at the top of the filter cartridge, the side wall of the pneumatic chamber is connected to the air pipe through an air hose, and the outer wall section of the pneumatic chamber is an L-shaped structure; The pneumatic chamber comprises a base, the outer wall of the base is fixedly connected to the inner wall of the filter chamber, the base and the pneumatic chamber are connected via a telescopic pipe, the inner wall of the base is slidably connected to a ventilation rod, a ventilation hole is provided at the bottom of the ventilation rod, and an air outlet is provided on the side wall of the ventilation rod, and the outer wall of the ventilation rod is slidably connected to the inner wall of the base; An inner groove is arranged below the ventilation rod, an inner wall of the inner groove has an inclined surface formed by a mechanical mechanism, and the inner groove is opened on the top wall of the filter cartridge.

[0006] Preferably, a plug-in block is fixed to the front end of several of the filter cartridges, a plug-in slot is opened at the rear end of several of the filter cartridges, the plug-in block is matched with the plug-in slot, and the top wall and side wall of the plug-in slot are open.

[0007] Preferably, the two groups of inclined plates are arranged in an eight-shaped structure, and the openings of the two groups of inclined surfaces facing each other are at the same horizontal position as the filter cartridge.

[0008] Preferably, the clamping member comprises a trigger plate, the outer wall of the trigger plate is slidably connected to the inner wall of the filter bin, a vertical groove is provided in the inner wall of the trigger plate, and a pull rod is hinged in the inner wall of the vertical groove, a right clamping plate is fixedly connected to the front end of the pull rod, the side view of the right clamping plate is an L-shaped structure, and a half gear is fixed to the top of the protruding end of the right clamping plate, a left clamping plate is symmetrically arranged at the axial end of the right clamping plate, and the left clamping plate has the same structure as the right clamping plate, and the bottom surface of the left clamping plate is meshed with the protruding end of the right clamping plate, and the left clamping plate and the right clamping plate are both hingedly arranged with respect to the inner wall of the filter bin; The top of the trigger plate is arranged at the same level as the pneumatic warehouse, an inner hole is opened at the center of the trigger plate, and a compression spring is fixedly connected in the inner wall of the inner hole, and a push rod is fixedly connected to the front end of the compression spring, and a curved plate is fixedly connected to the filter cartridge, a slot is opened on the outer wall of the push rod, a locking sleeve is sleeved on the outer wall of the push rod, the outer wall of the locking sleeve is fixedly connected to the outer wall of the trigger plate, an elastic sheet is fixedly connected in the inner wall of the locking sleeve, and a protrusion is fixed at the bottom end of the elastic sheet, and the outer diameter of the protrusion matches the inner diameter of the groove, a pressing ring is sleeved in the inner wall of the locking sleeve, the inner wall of the pressing ring is fitted with the top surface of the elastic sheet, a V-shaped trigger is hinged on the top of the pressing ring, the center of the trigger is hinged with the outer wall of the trigger plate, a torsion spring is sleeved on the shaft end of the trigger, and the top of the trigger is connected to the bottom surface of the left clamping plate through a cable.

[0009] Preferably, the ejection mechanism also includes a transmission plate, the outer wall of the transmission plate is rotatably connected to the inner wall of the filter bin, a plurality of vertical rods are arranged in a ring array on the outer wall of the transmission plate, a reduction motor is horizontally arranged below the transmission plate, and the reduction motor is a bidirectional motor structure, and the top of the reduction motor is rotatably connected to a transmission rod, the transmission rod is sleeve-connected to the transmission plate, the top of the transmission rod is fixedly connected to a power plate, a trigger rod is eccentrically arranged on the top of the power plate, and the trigger rod and the plurality of vertical rods are arranged at the same level, the bottom surface of the transmission plate has a gear structure formed by mechanical processing, and a transmission gear is meshed on one side of the bottom surface of the transmission plate, a connecting rod is eccentrically arranged on the bottom surface of the transmission gear, and a pressure plate is slidably connected to the bottom surface of the connecting rod, the outer wall of the pressure plate is slidably connected to the inner wall of the filter bin, and a plurality of partitions arranged horizontally with equal intervals are opened on the side wall of the pressure plate, and the plurality of partitions are arranged one-to-one with the plurality of filter cartridges.

[0010] Preferably, the feeding mechanism comprises a feeding bin, the outer wall of the feeding bin is fixedly connected to the outer shell, an I-shaped feeding port is provided in the inner wall of the feeding bin, and a rectangular groove is provided at the rear end of the feeding port, the rectangular groove is communicated with the feeding port, a pushing plate is slidably connected in the inner wall of the rectangular groove, and protruding ends are provided on both sides of the pushing plate, and a guide rod is slidably connected in the inner wall of the protruding end, both ends of the guide rod are fixedly connected to the inner wall of the feeding bin, and a compression spring is sleeved on the outer wall of the guide rod, and the compression spring is fixedly connected to the rear wall of the protruding end; A hook of an L-shaped structure is hinged on the top of the pushing plate, and the outer wall of the hook is arranged to fit the outer wall of the feeding bin.

[0011] Preferably, the diameter of the turns of the compression spring is gradually reduced from left to right, and the end of the compression spring is fixedly connected to the inner wall of the feed bin.

[0012] Preferably, the feeding mechanism further comprises a feeding column, the shaft end of the feeding column is rotatably connected to the inner wall of the shell, and the feeding column is arranged at the same level as the feeding bin, and a plurality of receiving grooves are provided in an annular array at equal intervals on the outer wall of the feeding column, and the inner walls on both sides of the plurality of receiving grooves have arc-shaped inclined surfaces formed by mechanical processing, and the inner diameters of the plurality of receiving grooves match the outer diameter of the filter cartridge; One side of the feeding column is horizontally arranged with the sliding bin, and the bottom surface of the axial end of the feeding column is fixedly connected with a driven wheel, and a power wheel is meshed on the outer wall of the driven wheel, and a plurality of gear grooves arranged in an equidistant annular array are opened in the inner wall of the power wheel, and a power rod is rotatably connected to the top of the power wheel, and a linkage rod is connected to the outer wall of the power rod through a spline, and the bottom end of the linkage rod is arranged with a gear structure, and a down-pressing rod is hinged on the top of the linkage rod, and a power plate is hinged on the top of the down-pressing rod, and the outer diameter of the power plate is rotatably connected to the inner wall of the filter bin, and a torsion spring is fixedly connected at the axial end of the power plate, and a slider is slidably connected to the side wall of the power plate, and a steel cable is fixedly connected to the outer wall of the slider, and the other end of the steel cable extends to the inner wall of the trigger plate and is fixedly connected to the end of the push rod; The top end of the power rod is fixedly connected with a pinion gear, the side wall of the pinion gear is meshed with a driving gear, and the top end of the driving gear is connected to the main shaft of the reduction motor.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. When using the device, through the setting of the ejection mechanism, after the filtering effect of any filter cartridge decreases, the air flow rate gradually decreases, which can trigger the trigger plate to move down, causing the timing moving pressure plate to drive the trigger plate to unlock the current filter cartridge for quick exit and replacement operation; 2. When using the device, through the setting of the feeding column, when the faulty filter cartridge is removed, it rotates itself to continuously feed, add a new filter cartridge, and press the clamp through the filter cartridge to open and lock it again. At this time, the airflow will increase the air intake due to the new filter cartridge, push the trigger plate away, and release the unlocking state; 3. When the device is used, through the setting of the filter chamber, a new filter cartridge can be pressed in in advance, which is convenient for continuous replacement of the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall main external structure of the present invention; Figure 2 The overall main cross-sectional structure of the present invention is shown in FIG. Figure 1 ; Figure 3 The overall main cross-sectional structure of the present invention is shown in FIG. Figure 2 ; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the power structure of the pressing plate of the present invention; Figure 6 This is a schematic diagram of the cross-sectional structure of the filter bin of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle; Figure 8 A schematic diagram of the cross-sectional structure of the power wheel of the present invention; Fig. 9 It is a schematic diagram of the structure of the material withdrawal chute and the inclined plate of the present invention; Fig.10 It is a schematic diagram of the linkage structure of the power plate and the ejection mechanism of the present invention; Fig.11 This is a schematic diagram of the connection structure between the filter cartridge and the pneumatic bin of the present invention; Fig.12 It is a schematic diagram of the cross-sectional structure of the clamping member of the present invention; Fig.13 For the present invention Fig.12 The enlarged structural diagram at C in the middle; Fig.14 For the present invention Fig.12 The enlarged structural diagram at D in the middle; Fig.15 This is a schematic diagram of the power plate structure of the present invention; Fig.16 It is a schematic diagram of the structure of two groups of filter cartridges docking with each other in the present invention.

[0015] In the figure: 1, shell; 2, filter chamber; 3, ejection mechanism; 31, sliding chamber; 32, filter cartridge; 33, cloth bag; 34, locking groove; 35, clamping member; 351, trigger plate; 352, pull rod; 353, right clamping plate; 354, half gear; 355, left clamping plate; 356, push rod; 357, arc plate; 358, slot; 359, locking sleeve; 3510, elastic sheet; 3511, pressure ring; 3512, trigger; 3513, cable; 36, material return groove; 37, material outlet; 38, inclined plate; 39, compression spring; 310, pneumatic chamber; 3101, base; 3102, ventilation rod; 3103, inner groove; 311, transmission 4. Feeding mechanism; 41. Feeding bin; 42. Feeding port; 43. Rectangular slot; 44. Pushing plate; 45. Guide rod; 46. Compression spring; 47. Hook; 48. Feeding column; 49. Receiving slot; 410. Driven wheel; 411. Power wheel; 412. Gear slot; 413. Power rod; 414. Linking rod; 415. Pressing rod; 416. Power plate; 417. Sliding block; 418. Steel cable; 419. Pinion; 420. Driving gear; 5. Air pipe. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-16 The present invention provides a technical solution: a high-efficiency bag dust collector, comprising a shell 1, an air inlet cavity is opened in the inner wall of the shell 1, a filter bin 2 is connected above the air inlet cavity, an ejection mechanism 3 is installed inside the filter bin 2, a feeding mechanism 4 is arranged on one side of the filter bin 2, and an air delivery pipe 5 is arranged at the top of the filter bin 2; The ejection mechanism 3 includes a sliding bin 31, which is provided on the inner wall of the filter bin 2. The cross section of the sliding bin 31 is an I-shaped structure. A number of horizontally distributed filter cartridges 32 are arranged at medium intervals on the inner wall of the sliding bin 31, and a cloth bag 33 is sleeved on the outer wall of the filter cartridge 32. Locking grooves 34 are provided at the upper and lower ends of the plurality of filter cartridges 32. A clamping member 35 is provided on the rear wall of the filter cartridge 32. An I-shaped material withdrawal groove 36 is provided at the front end of the filter cartridge 32. A discharge port 37 is connected to the front end of the material withdrawal groove 36. An inclined plate 38 is slidably provided in the inner wall of the material withdrawal groove 36. Two groups of inclined plates 38 are symmetrically provided. A compression spring 39 is rotatably connected to the rear wall of the inclined plate 38. The end of the compression spring 39 is rotatably connected to the inner wall of the material withdrawal groove 36. A pneumatic chamber 310 is horizontally arranged at the top of the filter cartridge 32. The side wall of the pneumatic chamber 310 is connected to the air pipe 5 through an air hose, and the outer wall section of the pneumatic chamber 310 is an L-shaped structure. The pneumatic bin 310 includes a base 3101, the outer wall of the base 3101 is fixedly connected to the inner wall of the filter bin 2, the base 3101 and the pneumatic bin 310 are connected via a telescopic pipe, the inner wall of the base 3101 is slidably connected to a ventilation rod 3102, a ventilation hole is provided at the bottom of the ventilation rod 3102, and an air outlet is provided on the side wall of the ventilation rod 3102, and the outer wall of the ventilation rod 3102 is slidably connected to the inner wall of the base 3101; An inner groove 3103 is provided below the ventilation rod 3102 . The inner wall of the inner groove 3103 has an inclined surface formed by a mechanical mechanism, and the inner groove 3103 is opened on the top wall of the filter cartridge 32 .

[0018] In this embodiment, Fig.10 and Fig.16As shown, a plug-in block is fixed to the front end of several filter cartridges 32, and a plug-in groove is opened at the rear end of several filter cartridges 32, and the plug-in block is matched with the plug-in groove, and the top wall and side wall of the plug-in groove are open, so that the filter cartridges 32 can be docked one by one and pushed forward in sequence, and a continuous replacement operation can be realized.

[0019] In this embodiment, Fig. 9 As shown, the two groups of inclined plates 38 are arranged in an eight-shaped structure distribution, and the openings of the two groups of inclined surfaces facing each other are at the same horizontal position as the filter cartridge 32. Due to the eight-shaped structure, when the filter cartridge 32 squeezes the two groups of inclined plates 38, the inclined plates 38 will reset and continue to push the filter cartridge 32 into the discharge port 37 to withdraw the material.

[0020] In this embodiment, Fig.10 , Fig.12 , Fig.13 and Fig.14 As shown, the clamping member 35 includes a trigger plate 351, the outer wall of the trigger plate 351 is slidably connected to the inner wall of the filter bin 2, a vertical groove is opened in the inner wall of the trigger plate 351, and a pull rod 352 is hinged in the inner wall of the vertical groove, and the front end of the pull rod 352 is fixedly connected to a right clamping plate 353, the side view of the right clamping plate 353 is an L-shaped structure, and a half gear 354 is fixed on the top of the protruding end of the right clamping plate 353, and a left clamping plate 355 is symmetrically arranged at the axial end of the right clamping plate 353, and the left clamping plate 355 has the same structure as the right clamping plate 353, and the bottom surface of the left clamping plate 355 is meshed with the protruding end of the right clamping plate 353, and the left clamping plate 355 and the right clamping plate 353 are both hingedly arranged with respect to the inner wall of the filter bin 2; The top of the trigger plate 351 is arranged at the same level as the pneumatic bin 310, an inner hole is provided at the center of the trigger plate 351, and a compression spring 39 is fixedly connected to the inner wall of the inner hole, and a push rod 356 is fixedly connected to the front end of the compression spring 39, and an arc plate 357 is fixedly connected to the front end of the push rod 356, and the arc plate 357 is closely connected to the filter cartridge 32, a slot 358 is provided on the outer wall of the push rod 356, and a locking sleeve 359 is sleeved on the outer wall of the push rod 356, and the outer wall of the locking sleeve 359 is fixedly connected to the outer wall of the trigger plate 351, an elastic sheet 3510 is fixedly connected to the inner wall of the locking sleeve 359, and a protrusion is fixed to the bottom end of the elastic sheet 3510, and The outer diameter of the protrusion matches the inner diameter of the groove, a pressing ring 3511 is sleeved on the inner wall of the locking sleeve 359, the inner wall of the pressing ring 3511 is fitted with the top surface of the elastic sheet 3510, a V-shaped trigger 3512 is hinged on the top of the pressing ring 3511, the center of the trigger 3512 is hinged to the outer wall of the trigger plate 351, a torsion spring is sleeved on the axial end of the trigger 3512, the top of the trigger 3512 is connected to the bottom surface of the left clamping plate 355 through a cable 3513, through the setting of the trigger 3512, when the left clamping plate 355 and the right clamping plate 353 on the filter cartridge 32 are unfolded and the filter cartridge 32 is released, the lock on the push rod is instantly released, and the filter cartridge 32 is quickly ejected.

[0021] In this embodiment, Figure 3 , Figure 5 and Figure 8As shown, the ejection mechanism 3 also includes a transmission disk 311, the outer wall of the transmission disk 311 is rotatably connected to the inner wall of the filter bin 2, a plurality of vertical rods 312 are arranged in a circular array on the outer wall of the transmission disk 311, a reduction motor is horizontally arranged below the transmission disk 311, and the reduction motor is a bidirectional motor structure, and a transmission rod 313 is rotatably connected to the top of the reduction motor, the transmission rod 313 is sleeved and connected to the transmission disk 311, the top of the transmission rod 313 is fixedly connected to a power disk 314, a trigger rod 315 is eccentrically arranged at the top of the power disk 314, and the trigger rod 315 and the plurality of vertical rods 312 are arranged at the same level, the bottom surface of the transmission disk 311 has a gear structure formed by mechanical processing, and the bottom of the transmission disk 311 A transmission gear 316 is meshed on one side of the surface, and a connecting rod 317 is eccentrically arranged on the bottom surface of the transmission gear 316, and a pressure plate 318 is slidably connected to the bottom surface of the connecting rod 317, and the outer wall of the pressure plate 318 is slidably connected to the inner wall of the filter bin 2, and a plurality of partitions 319 are arranged at equal intervals and horizontally distributed on the side wall of the pressure plate 318, and a plurality of partitions 319 are arranged in a one-to-one correspondence with a plurality of filter cartridges 32. Through the arrangement of the power disk 314 and the trigger rod 315, the trigger plate 351 can be intermittently pushed to reciprocate, and the state of the filter cartridge 32 can be intermittently detected. When the filter cartridge 32 is severely blocked, the ejection mechanism 3 will be indirectly triggered by the forward movement of the trigger plate 351 to push the filter cartridge 32 out.

[0022] In this embodiment, Figure 2 , Figure 3 , Figure 4 and Fig.15 As shown, the feeding mechanism 4 includes a feeding bin 41, the outer wall of the feeding bin 41 is fixedly connected to the outer shell 1, an I-shaped feeding port 42 is provided in the inner wall of the feeding bin 41, and a rectangular groove 43 is provided at the rear end of the feeding port 42, the rectangular groove 43 is connected to the feeding port 42, a pushing plate 44 is slidably connected in the inner wall of the rectangular groove 43, and both sides of the pushing plate 44 are provided with protruding ends, and a guide rod 45 is slidably connected in the inner wall of the protruding end, both ends of the guide rod 45 are fixedly connected to the inner wall of the feeding bin 41, and a compression spring 46 is sleeved on the outer wall of the guide rod 45, and the compression spring 46 is fixedly connected to the rear wall of the protruding end; An L-shaped hook 47 is hinged at the top of the push plate 44, and the outer wall of the hook 47 is fitted with the outer wall of the feed bin 41. Through the setting of the push plate 44, a sufficient number of filter cartridges 32 can be pressed in at one time, and the filter cartridge 32 can be replaced in time after the ejection mechanism 3 is triggered.

[0023] In this embodiment, Figure 1 and Figure 2As shown, the coil diameter of the compression spring 46 is gradually reduced from left to right, and the end of the compression spring 46 is fixedly connected to the inner wall of the feed bin 41, so as to facilitate the force storage distance of the push plate 44, increase the force storage strength, and also increase the number of filter cartridges 32 placed in.

[0024] In this embodiment, Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, the feeding mechanism 4 also includes a feeding column 48, the shaft end of the feeding column 48 is rotatably connected to the inner wall of the housing 1, and the feeding column 48 is arranged at the same level as the feeding bin 41, and a plurality of receiving grooves 49 are provided in an annular array at equal intervals on the outer wall of the feeding column 48, and the inner walls on both sides of the plurality of receiving grooves 49 have arc-shaped inclined surfaces formed by mechanical processing, and the inner diameters of the plurality of receiving grooves 49 match the outer diameter of the filter cartridge 32; One side of the feeding column 48 is arranged horizontally with the sliding bin 31, and the bottom surface of the axial end of the feeding column 48 is fixedly connected with a driven wheel 410, and a power wheel 411 is meshed on the outer wall of the driven wheel 410. The inner wall of the power wheel 411 is provided with a plurality of gear grooves 412 arranged in an equidistant circular array. A power rod 413 is rotatably connected to the upper side of the power wheel 411, and a linkage rod 414 is connected to the outer wall of the power rod 413 through a spline, and the bottom end of the linkage rod 414 is provided with a gear structure. A downward pressing rod 415 is hinged at the top of the linkage rod 414, and a power plate 416 is hinged at the top of the downward pressing rod 415. The outer diameter of the power plate 416 is rotatably connected to the inner wall of the filter bin 2, and a torsion spring is fixedly connected at the axial end of the power plate 416. A slider 417 is slidably connected to the side wall of the power plate 416, and a steel cable 418 is fixedly connected to the outer wall of the slider 417, and the other end of the steel cable 418 extends to the inner wall of the trigger plate 351 and is fixedly connected to the end of the push rod; The top of the power rod 413 is fixedly connected to a pinion 419, a driving gear 420 is meshed on the side wall of the pinion 419, and the top of the driving gear 420 is connected to the main shaft of the reduction motor. Through the setting of the feeding column 48, the filter cartridge 32 can be continuously replaced in a rotating manner, which is convenient for the continuous use of the equipment.

[0025] The use method and advantages of the present invention: The working process of the high-efficiency bag dust collector is as follows: like Figures 1 to 16As shown, the staff can manually pull the push plate 44 to the farthest distance, and manually pull the hook 47 to clamp the hook 47 on the wall of the feeding bin 41, and then place the filter cartridges 32 in the rectangular groove 43 in turn, and pull the hook 47 again. At this time, the push plate 44 is released through the compression springs 46 on both sides, and several filter cartridges 32 are pushed forward to enter the feed port 42 in turn, and when the receiving groove 49 in the feeding column 48 rotates over, they are automatically pressed into it and enter the state of waiting for loading; Then start the device, pump the polluted air into the air inlet cavity through the external pump, and a large amount of gas is poured into the filter chamber 2. When the gas passes through the bag 33 in the filter cartridge 32, dust and the like are blocked outside, and the clean gas is collected at the gas pipe 5 through the gas hose and discharged in a centralized manner. When the device is started, the reduction motor drives the upper power disk 314 to rotate. Since the trigger rod 315 is eccentrically arranged, when the trigger rod 315 rotates with the power disk 314, the trigger rod 315 will intermittently push the transmission disk 311 to rotate, and the transmission disk 311 drives the transmission gear 316 meshed with the side wall to rotate. Since the connecting rod 317 and the pressure plate 318 are slidably connected, the pressure plate 318 reciprocates back and forth along with the rotation of the transmission gear 316. At the same time, when the filtration efficiency of any filter cartridge 32 gradually decreases, the air flow rate passing through the filter cartridge 32 will decrease synchronously. At this time, the sliding bin 31 located above the filter cartridge 32 will start to move downward due to the decrease in the circulation speed of the airflow, until the sliding bin 31 moves in front of the partition 319. Therefore, the pressure plate 318 intermittently reciprocates back and forth, pressing the sliding bin 31 to move downward, and the side wall of the sliding bin 31 is pressed against the top of the trigger plate 351, pushing the trigger plate 351 to move downward. The downward movement of the trigger plate 351 drives the right clamping plate 353 to open upward through the pull rod 352. The right clamping plate 353 synchronously pushes the mutually meshing left clamping plate 355 to unfold, contacting and clamping the filter cartridge 32. At the same time, when the left clamping plate 355 is opened, the left clamping plate 355 rotates counterclockwise, and the pulled cable 3513 under the left clamping plate 355 is in a loose state. At this time, the trigger 3512 is reset by the torsion spring, and the trigger 3512 pushes the pressing ring 3511 at the bottom to move toward the inside of the locking sleeve 359, so that the compressed elastic sheet 3510 is reset, and the end of the elastic sheet 3510 moves up and out of the groove, so that the push rod 356 is reset forward by the compression spring 39, and the filter cartridge 32 is quickly pushed out, and the filter cartridge 32 moves forward and enters the material return groove 36, squeezing open the two inclined plates 38. The inclined setting of the inclined plate 38 makes it possible for the inclined plate 38 to squeeze the filter cartridge 32 inward when it is reset, and squeeze the filter cartridge 32 into the discharge port 37, so that the filter cartridge 32 falls directly and waits for subsequent recycling. After the filter cartridge 32 is pushed out, there is a gap in the sliding bin 31. Since the rear end of the push rod 356 is connected to the steel cable 418, and the other end of the steel cable 418 is connected to the power plate 416, after the push rod 356 is ejected, the push rod 356 pulls the power plate 416 to rotate forward through the steel cable 418, and the power plate 416 simultaneously pushes the linkage rod 414 downward through the pressing rod 415. Since the bottom end of the linkage rod 414 is a gear structure, the linkage rod 414 moves downward and meshes with the power wheel 411, so that the power wheel 411 is in a power connection state. The power wheel 411 rotates and drives the meshed driven wheel 410, and the feed column 48 starts to rotate, pressing the filter cartridge 32 in the accommodating groove 49 into the sliding bin 31, squeezing the filter cartridges 32 of other groups to move toward the gap. When the locked filter cartridge 32 is pressed, the filter cartridge 32 moves forward. Since the vertical slot is an inclined slot, when the filter cartridge 32 moves forward, The left clamping plate 355 and the right clamping plate 353 can be squeezed into the open state. Since a plug-in block is fixed to the front end of the filter cartridge 32, a plug-in slot is opened at the rear end of several of the filter cartridges 32, and the plug-in block is matched with the plug-in slot, and the top wall and the side wall of the plug-in slot are opened, so that when several filter cartridges 32 squeeze each other and move forward, they will not be squeezed into the return slot 36 due to the expansion of the left clamping plate 355 and the right clamping plate 353. Finally, after all the vacancies are filled and the position where the filter cartridge 32 is missing is filled with a new filter cartridge 32, the trigger plate 351 at the current position is reset. At the same time, due to the movement of the filter cartridge 32, the arc plate 357 and the push rod 356 are pushed inward, so that the push rod 356 is reset and locked again, so that the cable is loosened, the power plate 416 is reset, and the linkage rod 414 is driven to move up and reset, and the power connection is released, so that the feeding mechanism 4 stops working synchronously and waits for the next replacement operation.

[0026] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A high-efficiency bag dust collector, comprising a housing (1), characterized in that: An air inlet cavity is provided in the inner wall of the housing (1), the upper part of the air inlet cavity is connected to a filter chamber (2), an ejection mechanism (3) is arranged inside the filter chamber (2), a feeding mechanism (4) is arranged on one side of the filter chamber (2), and an air delivery pipe (5) is arranged at the top of the filter chamber (2); The ejection mechanism (3) comprises a sliding bin (31), the sliding bin (31) being arranged on the inner wall of the filter bin (2), the cross section of the sliding bin (31) being an I-shaped structure, a plurality of horizontally distributed filter cartridges (32) being arranged at equal intervals on the inner wall of the sliding bin (31), and a cloth bag (33) being sleeved on the outer wall of the filter cartridges (32), a plurality of locking grooves (34) being arranged at both upper and lower ends of the plurality of filter cartridges (32), and the rear of the filter cartridges (32) being A clamping member (35) is arranged on the wall, an I-shaped material return groove (36) is provided at the front end of the filter cylinder (32), the front end of the material return groove (36) is connected to a material discharge port (37), an inclined plate (38) is slidably arranged in the inner wall of the material return groove (36), two groups of the inclined plates (38) are symmetrically arranged, a compression spring (39) is rotatably connected to the rear wall of the inclined plate (38), and the end of the compression spring (39) is rotatably connected to the inner wall of the material return groove (36); A pneumatic chamber (310) is horizontally arranged at the top end of the filter cartridge (32); the side wall of the pneumatic chamber (310) is connected to the air supply pipe (5) via an air supply hose, and the outer wall cross-section of the pneumatic chamber (310) is arranged in an L-shaped structure; The pneumatic bin (310) comprises a base (3101), the outer wall of the base (3101) is fixedly connected to the inner wall of the filter bin (2), the base (3101) and the pneumatic bin (310) are connected via a telescopic pipe, the inner wall of the base (3101) is slidably connected to a ventilation rod (3102), a ventilation hole is provided at the bottom of the ventilation rod (3102), and an air outlet is provided on the side wall of the ventilation rod (3102), and the outer wall of the ventilation rod (3102) is slidably connected to the inner wall of the base (3101); An inner groove (3103) is provided below the ventilation rod (3102), the inner wall of the inner groove (3103) having an inclined surface formed by a mechanical mechanism, and the inner groove (3103) is provided on the top wall of the filter cartridge (32).

2. A high-efficiency bag dust collector according to claim 1, characterized in that: A plug-in block is fixed to the front end of a plurality of the filter cartridges (32), a plug-in slot is provided at the rear end of a plurality of the filter cartridges (32), the plug-in block is matched with the plug-in slot, and the top wall and the side wall of the plug-in slot are open.

3. A high-efficiency bag dust collector according to claim 1, characterized in that: The two groups of inclined plates (38) are arranged in an eight-shaped structure, and the openings of the two groups of inclined surfaces facing each other are at the same horizontal position as the filter cartridge (32).

4. A high-efficiency bag dust collector according to claim 1, characterized in that: The clamping member (35) comprises a trigger plate (351), the outer wall of the trigger plate (351) is slidably connected to the inner wall of the filter bin (2), a vertical groove is provided in the inner wall of the trigger plate (351), and a pull rod (352) is hinged in the inner wall of the vertical groove, the front end of the pull rod (352) is fixedly connected to a right clamp plate (353), the side view of the right clamp plate (353) is an L-shaped structure, and a half gear (354) is fixed to the top of the protruding end of the right clamp plate (353), a left clamp plate (355) is symmetrically arranged at the axial end of the right clamp plate (353), and the left clamp plate (355) has the same structure as the right clamp plate (353), and the bottom surface of the left clamp plate (355) is meshed with the protruding end of the right clamp plate (353), and the left clamp plate (355) and the right clamp plate (353) are both hingedly arranged with respect to the inner wall of the filter bin (2); The top of the trigger plate (351) is arranged at the same level as the pneumatic bin (310), an inner hole is provided at the center of the trigger plate (351), and a compression spring (39) is fixedly connected to the inner wall of the inner hole, and a push rod (356) is fixedly connected to the front end of the compression spring (39), and an arc plate (357) is fixedly connected to the front end of the push rod (356), and the arc plate (357) is closely connected to the filter cartridge (32), a slot (358) is provided on the outer wall of the push rod (356), and a locking sleeve (359) is sleeved on the outer wall of the push rod (356), and the outer wall of the locking sleeve (359) is fixedly connected to the outer wall of the trigger plate (351), and the locking sleeve (359) is fixedly connected to the outer wall of the trigger plate (351), and the locking sleeve (359) is fixedly connected to the outer wall of the trigger plate (351). 59), an elastic sheet (3510) is fixedly connected to the inner wall of the locking sleeve (359), and a protrusion is fixed to the bottom end of the elastic sheet (3510), and the outer diameter of the protrusion matches the inner diameter of the groove, a pressing ring (3511) is sleeved on the inner wall of the locking sleeve (359), the inner wall of the pressing ring (3511) is arranged to fit the top surface of the elastic sheet (3510), a V-shaped trigger (3512) is hinged on the top end of the pressing ring (3511), the center of the trigger (3512) is hinged to the outer wall of the trigger plate (351), a torsion spring is sleeved on the axial end of the trigger (3512), and the top end of the trigger (3512) is connected to the bottom surface of the left clamping plate (355) through a cable (3513).

5. A high-efficiency bag dust collector according to claim 4, characterized in that: The ejection mechanism (3) further comprises a transmission disk (311), the outer wall of the transmission disk (311) being rotatably connected to the inner wall of the filter bin (2), a plurality of vertical rods (312) being arranged in a circular array on the outer wall of the transmission disk (311), a reduction motor being arranged horizontally below the transmission disk (311), the reduction motor being a bidirectional motor structure, and a transmission rod (313) being rotatably connected to the top of the reduction motor, the transmission rod (313) being sleeve-connected to the transmission disk (311), the top of the transmission rod (313) being fixedly connected to a power disk (314), the top of the power disk (314) being eccentrically arranged with a trigger rod (315), and the trigger rod (315) being eccentrically arranged at the top of the power disk (314). The rod (315) and the plurality of vertical rods (312) are arranged at the same level, the bottom surface of the transmission plate (311) has a gear structure formed by mechanical processing, and a transmission gear (316) is meshed on one side of the bottom surface of the transmission plate (311), a connecting rod (317) is eccentrically arranged on the bottom surface of the transmission gear (316), and a pressing plate (318) is slidably connected to the bottom surface of the connecting rod (317), the outer wall of the pressing plate (318) is slidably connected to the inner wall of the filter bin (2), and a plurality of partitions (319) are arranged on the side wall of the pressing plate (318) at equal intervals and in a horizontal distribution, and the plurality of partitions (319) are arranged in a one-to-one correspondence with the plurality of filter cartridges (32).

6. A high-efficiency bag dust collector according to claim 5, characterized in that: The feeding mechanism (4) comprises a feeding bin (41), the outer wall of the feeding bin (41) is fixedly connected to the outer shell (1), an I-shaped feeding port (42) is provided in the inner wall of the feeding bin (41), and a rectangular groove (43) is provided at the rear end of the feeding port (42), the rectangular groove (43) is connected to the feeding port (42), a pushing plate (44) is slidably connected in the inner wall of the rectangular groove (43), and both sides of the pushing plate (44) are provided with protruding ends, and a guide rod (45) is slidably connected in the inner wall of the protruding end, both ends of the guide rod (45) are fixedly connected to the inner wall of the feeding bin (41), and a compression spring (46) is sleeved on the outer wall of the guide rod (45), and the compression spring (46) is fixedly connected to the rear wall of the protruding end; A hook (47) of an L-shaped structure is hingedly connected to the top end of the pushing plate (44), and the outer wall of the hook (47) is arranged to fit the outer wall of the feeding bin (41).

7. A high-efficiency bag dust collector according to claim 6, characterized in that: The diameter of the turns of the compression spring (46) is gradually reduced from left to right, and the end of the compression spring (46) is fixedly connected to the inner wall of the feeding bin (41).

8. A high-efficiency bag dust collector according to claim 7, characterized in that: The feeding mechanism (4) further comprises a feeding column (48), the shaft end of the feeding column (48) being rotatably connected to the inner wall of the housing (1), and the feeding column (48) being arranged at the same level as the feeding bin (41), a plurality of receiving grooves (49) being provided in an annular array at equal intervals on the outer wall of the feeding column (48), and the inner walls on both sides of the plurality of receiving grooves (49) having arc-shaped inclined surfaces formed by machining, and the inner diameters of the plurality of receiving grooves (49) are matched with the outer diameters of the filter cartridge (32); One side of the feed column (48) is arranged horizontally with the sliding bin (31); the bottom surface of the shaft end of the feed column (48) is fixedly connected to a driven wheel (410); a power wheel (411) is meshed on the outer wall of the driven wheel (410); a plurality of gear grooves (412) arranged in an annular array at equal intervals are provided in the inner wall of the power wheel (411); a power rod (413) is rotatably connected to the upper side of the power wheel (411); a linkage rod (414) is connected to the outer wall of the power rod (413) via a spline; the bottom end of the linkage rod (414) is a gear structure. The top end of the linkage rod (414) is hingedly connected to a downward pressure rod (415), the top end of the downward pressure rod (415) is hingedly connected to a power plate (416), the outer diameter of the power plate (416) is rotatably connected to the inner wall of the filter bin (2), and a torsion spring is fixedly connected to the axial end of the power plate (416), the side wall of the power plate (416) is slidably connected to a slider (417), and a steel cable (418) is fixedly connected to the outer wall of the slider (417), and the other end of the steel cable (418) extends to the inner wall of the trigger plate (351) and is fixedly connected to the end of the push rod; A pinion gear (419) is fixedly connected to the top end of the power rod (413), a driving gear (420) is meshed on the side wall of the pinion gear (419), and the top end of the driving gear (420) is connected to the main shaft of the reduction motor.

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