Sectional type pulse dust collector
The dual-motor driven placement rack system allows for easy disassembly and replacement of filter bags, solving the problem of cumbersome filter bag replacement in existing segmented pulse dust collectors and improving dust removal efficiency and sealing performance.
Patent Information
- Application Number
- CN202423041955.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing segmented pulse dust collectors have cumbersome filter bag replacement procedures when the filter bags are damaged, which affects dust removal efficiency.
The placement rack system, driven by a dual-head motor, enables convenient disassembly and replacement of filter bags through active inclined wheels and lead screw transmission. Rubber pads and limit blocks enhance sealing and prevent exhaust gas leakage.
It simplifies the filter bag replacement process, improves dust removal efficiency, and ensures the equipment's sealing performance and dust removal effect.
Smart Images

Figure CN223505004U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust removal equipment technical field, concretely relates to a sectional type pulse dust collector. BACKGROUND
[0002] Pulse dust collector is a new type of high -efficient dust removal equipment on the basis of bag type dust collector, is widely used in electric power, steel, cement, chemical industry etc.
[0003] But existing sectional type pulse dust collector uses, the filter bag in the dust remover is fixed on the placing rack, and the placing rack is bolted with the dust remover, however, when the filter bag in the dust remover is damaged, the staff needs to climb to the high place of the dust remover with tools, then takes out the filter bag from the dust remover, and then puts the filter bag into the dust remover, the operation steps are tedious, and the replacement time is long, which affects the dust removal efficiency of waste gas to a certain extent, so a sectional type pulse dust collector is set. UTILITY MODEL CONTENTS
[0004] The utility model discloses a sectional type pulse dust collector, the utility model discloses a double -end motor, drive block, placing rack, drive inclined wheel, driving inclined wheel, warehouse door, limit block, recess, rubber pad and screw rod are set up, solve the problem that the filter bag in the dust remover is inconvenient to replace when the existing pulse dust collector is used.
[0005] The utility model discloses a segmented pulse dust collector, including dust removal bin A, dust removal bin B and dust removal bin C, the dust removal bin A outside screw fixed with the branch pipe that makes waste gas enter the dust removal bin A inside, and the dust removal bin A inside screw fixed with the baffle that makes waste gas enter the dust removal bin A bottom, the dust removal bin A inside bolt connection has the double -end motor of providing power, and the power output of double -end motor all symmetry key connection has the drive link, the drive link far from double -end motor one end sleeve joint has the driving bevel gear, and driving bevel gear outside meshing connection has the drive bevel gear, the drive bevel gear inside clamping has the transmission screw rod, and the screw rod outside thread connection has the drive block, the drive block outside welding has the rack, and the rack inside clamping has the filter bag of waste gas filtration, the dust removal bin A outside screw fixed with the pulser, and the pulser top screw height has the top pipe, the top pipe far from the pulser one end extends to the dust removal bin A, dust removal bin B and dust removal bin C inside, the top pipe one side screw fixed with the spray pipe of cleaning in the filter bag, the rack outside welding has the support block, and the support block far from the rack one end welding has the bin door, the bin door inside symmetry welding has the limit stop, the dust removal bin A surface symmetry is provided with the recess of making limit stop enter the dust removal bin A, the bin door inside screw fixed with the rubber pad of dust removal bin A contact, the dust removal bin A outside top screw fixed with the inner tube of making the waste gas purification and transported to the dust removal bin B in, the dust removal bin A, dust removal bin B and dust removal bin C below all screw fixed with the bucket frame, and the bucket frame bottom screw fixed with the box frame of dust collection, the dust removal bin C outside top insertion has the fixed pipe, and the fixed pipe far from the dust removal bin C one end screw fixed with the fan, the fan outside screw fixed with the connecting pipe of making the gas exhaust after purification.
[0006] Through adopting above technical scheme, the fan is controlled by the external controller to drive the impeller to rotate at high speed, so that the suction force is generated in the dust removal bin A, the dust removal bin B and the dust removal bin C, then the waste gas enters the dust removal bin A through the branch pipe, the baffle in the dust removal bin A makes the waste gas fall on the bottom of the filter bag, then part of the dust in the waste gas falls in the bucket frame, then the waste gas is filtered through the filter bag, then the waste gas moves to the dust removal bin B through the inner tube, the internal structure of the dust removal bin B and the dust removal bin C is same as that of the dust removal bin A, so that the waste gas enters the dust removal bin A, the dust removal bin B and the dust removal bin C respectively, then the waste gas after dust removal is discharged through the connecting pipe on the side of the fan, thereby improving the dust removal efficiency of the waste gas.
[0007] When the filter bag in the dust removal bin A is cleaned, the pulser outside the dust removal bin A sprays the gas into the filter bag through the spray pipe on the side of the top pipe, then the dust on the filter bag falls in the box frame below the bucket frame.
[0008] When the filter bag in the rack is damaged, the double-head motor in the dust removal bin A is driven to rotate by the external controller, the driving rod is driven to rotate, the driving block outside the lead screw is driven to move transversely by the external structure limiting, the rack is moved, the support block on one side of the rack drives the bin door to separate from the dust removal bin A, and then the rack drives the filter bag to move out of the dust removal bin A, so that the filter bag in the rack is convenient to disassemble and replace.
[0009] When the filter bag is replaced, the driving block drives the filter frame on the rack to move into the dust removal bin A, the support block outside the rack drives the bin door to contact the surface of the dust removal bin A, the limiting block symmetrically installed in the bin door enters the groove symmetrically opened in the surface of the dust removal bin A, so that the bin door is fixed outside the dust removal bin A, and the rubber pad outside the bin door is tightly connected with the surface of the dust removal bin A, so that the sealing property between the bin door and the dust removal bin A is improved, and leakage of waste gas is avoided.
[0010] Specifically, the driving block is externally fixed with elastic cloth through symmetric screws, and one end of the elastic cloth away from the driving block is connected with the screw inside the dust removal bin A.
[0011] By adopting the above technical scheme, when the driving block drives the rack, the elastic cloth on both sides of the driving block is respectively elongated and contracted, and the connection between the elastic cloth and the inner wall of the dust removal bin A is connected by sealing glue, so that the driving block and the inner wall of the dust removal bin A are in a sealed state, and contact between dust and the lead screw is avoided.
[0012] Specifically, the dust removal bin A is internally fixed with a bearing sleeve for stabilizing rotation of the driving rod.
[0013] By adopting the above technical scheme, when the double-head motor drives the driving rod to rotate, the driving rod rotates in the bearing sleeve inside the dust removal bin A, so that the stability of rotation of the driving rod is improved.
[0014] Specifically, the dust removal bin A and the dust removal bin C are externally bolted with supports for supporting.
[0015] By adopting the above technical scheme, the supports outside the dust removal bin A and the dust removal bin C support the dust removal bin A, the dust removal bin B and the dust removal bin C, and the supports support the box frame.
[0016] Specifically, the input ends of the fan and the double-head motor are electrically connected with the power supply end of the external power supply.
[0017] By adopting the above technical scheme, the electric equipment works normally by connecting the external power supply.
[0018] The beneficial effects of the utility model are as follows:
[0019] (1) The sectional pulse dust collector, when the filter bag in the placing rack is damaged, the double-head motor in the dust removal bin A is driven to rotate by the external controller, then the driving link drives the main inclined pulley at the end of the driving link to rotate, then the driving block outside the lead screw is limited by the external structure to move horizontally, then the driving block drives the placing rack to move, the supporting block on one side of the placing rack drives the bin door to separate from the dust removal bin A, and then the placing rack drives the filter bag to move out of the dust removal bin A, so that the filter bag in the placing rack is convenient to disassemble and replace;
[0020] (2) The sectional pulse dust collector, when the filter bag is replaced, the driving block drives the filter rack on the placing rack to move into the dust removal bin A, then the supporting block outside the placing rack drives the bin door to contact the surface of the dust removal bin A, then the limit block symmetrically installed in the bin door enters the groove symmetrically opened on the surface of the dust removal bin A, so that the bin door is fixed outside the dust removal bin A, and meanwhile the rubber pad outside the bin door is tightly connected with the surface of the dust removal bin A, so that the sealing property between the bin door and the dust removal bin A is improved, and leakage of waste gas is avoided.
[0021] (3) The sectional pulse dust collector, when the driving block drives the placing rack, the elastic cloth on the two sides of the driving block is respectively elongated and contracted, and the elastic cloth is connected with the inner wall of the dust removal bin A by means of sealing glue, so that the driving block and the inner wall of the dust removal bin A are in a sealed state, and dust contacting with the lead screw is avoided.
[0022] (4) The sectional pulse dust collector, the fan is driven to rotate at high speed by the external controller, so that suction force is generated in the dust removal bin A, the dust removal bin B and the dust removal bin C, then the waste gas enters the inside of the dust removal bin A through the branch pipe, the baffle in the dust removal bin A makes the waste gas fall on the bottom of the filter bag, then part of dust in the waste gas falls in the hopper, then the waste gas is dedusted through the filter bag, then the waste gas moves to the dust removal bin B through the inner pipe, the internal structures of the dust removal bin B and the dust removal bin C are same as that of the dust removal bin A, so that the waste gas enters the dust removal bin A, the dust removal bin B and the dust removal bin C respectively, then the dedusted waste gas is discharged through the connecting pipe on one side of the fan, so that the dedusting efficiency of the waste gas is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] The utility model is further explained in connection with the drawings and embodiments.
[0024] Figure 1 It is the whole structure schematic diagram of sectional pulse dust collector of the utility model;
[0025] Figure 2 It is the dust removal bin A front view internal structure schematic diagram of sectional pulse dust removal of the utility model;
[0026] Figure 3The utility model discloses a sectional type pulse dust collector's dust removal bin A inside overhead structure schematic diagram shows a kind of dust removal bin A inside overhead structure schematic diagram of the utility model.
[0027] In the drawing: 1, dust removal bin A;2, pulser;3, bin door;4, branch pipe;5, hopper frame;6, support;7, fixed pipe;8, connecting pipe;9, fan;10, dust removal bin C;11, dust removal bin B;12, box frame;13, spray pipe;14, driving block;15, placing rack;16, filter bag;17, baffle;18, top pipe;19, driving inclined wheel;20, driving inclined wheel;21, bearing sleeve;22, driving rod;23, double-head motor;24, support block;25, rubber pad;26, screw;27, elastic cloth;28, recess;29, limiting block;30, inner tube. DETAILED DESCRIPTION
[0028] In order to make the technical means, creative features, achieve the purpose and easy to understand the effect of the utility model, the utility model is further described below in conjunction with specific embodiments.
[0029] In order to dismount and replace filter bag 16 in placing rack 15, as an embodiment of the utility model, as shown in Figure 1 、 Figure 2 and Figure 3The utility model provides a segmented pulse dust collector, including dust removal bin A1, dust removal bin B11 and dust removal bin C10, the dust removal bin A1 outside screw fixed with the branch pipe 4 that makes waste gas enter the dust removal bin A1 inside, and the dust removal bin A1 inside screw fixed with the baffle 17 that makes waste gas enter the dust removal bin A1 bottom, the dust removal bin A1 inside bolt connection has the double -end motor 23 of providing power, and the power output of double -end motor 23 all symmetrical key connection has drive rod 22, drive rod 22 is away from the one end of double -end motor 23 and is sleeved with the driving bevel gear 20 of initiative, and the driving bevel gear 19 of initiative is engaged with outside drive bevel gear 19, the transmission's lead screw 26 is clamped with inside drive bevel gear 19, and the drive block 14 of screw thread connection has outside lead screw 26, the placing frame 15 of welding has outside drive block 14, and the filter bag 16 of waste gas filtration is clamped with inside placing frame 15, the pulse 2 of screwing fixed with outside dust removal bin A1, and the top pipe 18 of screwing height has top of pulse 2, the top pipe 18 is away from the one end of pulse 2 and extends to the dust removal bin A1, dust removal bin B11 and dust removal bin C10 inside, the spray pipe 13 of cleaning in filter bag 16 is screw fixed with one side of top pipe 18, the support block 24 of welding has outside placing frame 15, and the bin door 3 of welding has one end away from placing frame 15 of support block 24, the limiting block 29 of welding is symmetrically inside bin door 3, the recess 28 of making limiting block 29 enter the dust removal bin A1 is symmetrically set up on the surface of dust removal bin A1, the rubber pad 25 of screwing fixed with dust removal bin A1 contact is screw fixed with inside bin door 3, the inner tube 30 of making purified waste gas delivery to dust removal bin B11 is screw fixed with the top end of dust removal bin A1 outside, the hopper 5 of screwing fixed with is all under dust removal bin A1, dust removal bin B11 and dust removal bin C10, and the box frame 12 of screwing fixed with dust collection has bottom of hopper 5, the fixed pipe 7 of inserting has top outside dust removal bin C10, and the fan 9 of screwing fixed with is away from dust removal bin C10 one end of fixed pipe 7, the connecting pipe 8 of screwing fixed with is away from fan 9 outside and makes the gas of purifying discharge.
[0030] In use, the fan 9 is driven by the external controller to rotate at high speed, so that the dust removal bin A1, dust removal bin B11 and dust removal bin C10 generate suction, then the waste gas enters the dust removal bin A1 through the branch pipe 4, the baffle 17 in the dust removal bin A1 makes the waste gas fall on the bottom of the filter bag 16, then part of the dust in the waste gas falls in the hopper 5, then the waste gas is filtered through the filter bag 16, then the waste gas moves to the dust removal bin B11 through the inner tube 30, the internal structure of the dust removal bin B11 and the dust removal bin C10 is the same as that of the dust removal bin A1, so that the waste gas enters the dust removal bin A1, the dust removal bin B11 and the dust removal bin C10 respectively, then the dust-removed waste gas is discharged through the connecting pipe 8 on one side of the fan 9, thereby improving the dust removal efficiency of the waste gas.
[0031] When the filter bag 16 in the dust removal bin A1 is to be cleaned, the pulse 2 outside the dust removal bin A1 sprays gas into the filter bag 16 through the nozzle 13 on one side of the top pipe 18, and then the dust on the filter bag 16 falls into the box frame 12 below the bucket frame 5;
[0032] When the filter bag 16 in the placement rack 15 is damaged, the double-head motor 23 in the dust removal bin A1 is controlled by an external controller to drive the driving rod 22 to rotate, and then the driving bevel gear 20 at the end of the driving rod 22 drives the lead screw 26 in the driving bevel gear 19 to rotate, and then the driving block 14 outside the lead screw 26 is limited by an external structure to move transversely, and then the driving block 14 drives the placement rack 15 to move, the supporting block 24 on one side of the placement rack 15 drives the bin door 3 to separate from the dust removal bin A1, and then the placement rack 15 drives the filter bag 16 to move out of the dust removal bin A1, so that the filter bag 16 in the placement rack 15 can be easily disassembled and replaced;
[0033] The driving rod 22 outside the double-head motor 23 is provided with two groups, and the driving bevel gear 20, the lead screw 26, the driving block 14 and the driving bevel gear 19 outside the driving rod 22 are also provided with two groups, so that the placement rack 15 can move stably;
[0034] After the filter bag 16 is replaced, the driving block 14 drives the filter rack on the placement rack 15 to move into the dust removal bin A1, and then the supporting block 24 outside the placement rack 15 drives the bin door 3 to contact the surface of the dust removal bin A1, and then the limiting block 29 symmetrically installed in the bin door 3 enters the groove 28 symmetrically opened on the surface of the dust removal bin A1, so that the bin door 3 is fixed outside the dust removal bin A1, and at the same time the rubber pad 25 outside the bin door 3 is tightly connected with the surface of the dust removal bin A1, thereby improving the sealing property between the bin door 3 and the dust removal bin A1, and avoiding leakage of waste gas;
[0035] The rubber block is fixed on the outer periphery of the placement rack 15, thereby improving the sealing property between the placement rack 15 and the dust removal bin A1.
[0036] In order to avoid the contact between the dust and the lead screw 26, as shown in Figure 3 The utility model also includes that the elastic cloth 27 is symmetrically fixed outside the driving block 14, and one end of the elastic cloth 27 away from the driving block 14 is connected with the inside screw of the dust removal bin A1.
[0037] In use, when the driving block 14 drives the placement rack 15, the elastic cloth 27 on both sides of the driving block 14 is respectively stretched and contracted, and the connection between the elastic cloth 27 and the inner wall of the dust removal bin A1 is connected by using sealing glue, so that the driving block 14 and the inner wall of the dust removal bin A1 are in a sealed state, thereby avoiding the contact between the dust and the lead screw 26.
[0038] In order to improve the stability of the rotation of the driving rod 22, as shown in Figure 3As shown, the utility model also includes, the dust removal bin A1 inside screw fixed make drive rod 22 rotation stable bearing sleeve 21.
[0039] In use, when the double -end motor 23 drive drive rod 22 rotation, drive rod 22 rotates in the bearing sleeve 21 in dust removal bin A1, improve the stability of drive rod 22 rotation.
[0040] In order to support dust removal bin A1, dust removal bin B11 and dust removal bin C10, exemplary, such as Figure 1 As shown, the utility model also includes, the dust removal bin A1 and dust removal bin C10 outside all bolted connection with the support bracket 6 of supporting.
[0041] In use, the bracket 6 outside dust removal bin A1 and dust removal bin C10 support dust removal bin A1, dust removal bin B11 and dust removal bin C10, and the bracket 6 support box frame 12.
[0042] In order to use the normal work of electric equipment, exemplary, such as Figure 1 、 Figure 3 As shown, the utility model also includes, the input of fan 9 and double -end motor 23 all with the power supply end electricity of external power supply is connected.
[0043] In use, by connecting external power supply, use the normal work of electric equipment.
[0044] The utility model in use, fan 9 is driven by external controller and makes the impeller high -speed rotation, so that dust removal bin A1, dust removal bin B11 and dust removal bin C10 produce suction, then waste gas passes through branch pipe 4 and enters the inside of dust removal bin A1, the baffle 17 in dust removal bin A1 makes waste gas fall in the bottom of filter bag 16, then part of dust in waste gas falls in the bucket frame 5, then waste gas passes through filter bag 16 and carries out dust removal, then waste gas moves to dust removal bin B11 through inner tube 30, and the internal structure of dust removal bin B11 and dust removal bin C10 is same with the internal structure of dust removal bin A1, so that waste gas enters dust removal bin A1, dust removal bin B11 and dust removal bin C10 respectively, then the waste gas after dust removal is discharged through the connecting pipe 8 of one side of fan 9, to improve the dust removal efficiency of waste gas;
[0045] When the filter bag 16 in dust removal bin A1 is cleaned, the pulse 2 outside dust removal bin A1 sprays gas into filter bag 16 through the side of top pipe 18 The spray pipe 13, then the dust on filter bag 16 falls in the box frame 12 below the bucket frame 5;
[0046] When the filter bag 16 in the rack 15 is damaged, the double-head motor 23 in the dust removal bin A1 is driven by the external controller to rotate the driving rod 22, and then the driving bevel gear 20 at the end of the driving rod 22 drives the lead screw 26 in the driving bevel gear 19 to rotate, and then the driving block 14 outside the lead screw 26 is limited by the external structure to move horizontally, and then the driving block 14 drives the rack 15 to move, and the supporting block 24 on one side of the rack 15 drives the bin door 3 to separate from the dust removal bin A1, and then the rack 15 drives the filter bag 16 to move out of the dust removal bin A1, so as to facilitate the disassembly and replacement of the filter bag 16 in the rack 15.
[0047] When the filter bag 16 is replaced, the driving block 14 drives the filter frame on the rack 15 to move into the dust removal bin A1, and then the supporting block 24 outside the rack 15 drives the bin door 3 to contact the surface of the dust removal bin A1, and then the limiting block 29 symmetrically installed in the bin door 3 enters the groove 28 symmetrically opened on the surface of the dust removal bin A1, so that the bin door 3 is fixed outside the dust removal bin A1, and at the same time the rubber pad 25 outside the bin door 3 is tightly connected with the surface of the dust removal bin A1, thereby improving the sealing property between the bin door 3 and the dust removal bin A1, and avoiding leakage of waste gas.
[0048] When the driving block 14 drives the rack 15, the elastic cloth 27 on both sides of the driving block 14 is respectively elongated and contracted, and the connection between the elastic cloth 27 and the inner wall of the dust removal bin A1 is connected by sealing glue, so that the driving block 14 and the inner wall of the dust removal bin A1 are in a sealed state, avoiding contact between dust and the lead screw 26.
[0049] When the double-head motor 23 drives the driving rod 22 to rotate, the driving rod 22 rotates in the bearing sleeve 21 in the dust removal bin A1, improving the stability of the rotation of the driving rod 22.
[0050] The support 6 outside the dust removal bin A1 and the dust removal bin C10 supports the dust removal bin A1, the dust removal bin B11 and the dust removal bin C10, and supports the box frame 12.
[0051] The above shows and describes the basic principle, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application. These changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A segmented pulse dust collector, characterized in that, The system includes dust collection chamber A (1), dust collection chamber B (11), and dust collection chamber C (10). A branch pipe (4) for allowing exhaust gas to enter the dust collection chamber A (1) is screwed to the outside of the dust collection chamber A (1), and a baffle (17) for allowing exhaust gas to enter the bottom of the dust collection chamber A (1) is screwed to the inside of the dust collection chamber A (1). A dual-head motor (23) providing power is bolted to the inside of the dust collection chamber A (1), and drive rods (22) are symmetrically keyed to the power output ends of the dual-head motors (23). An active inclined wheel (20) is sleeved on the end of the drive rod (22) away from the dual-head motors (23). Furthermore, the active inclined wheel (20) is externally meshed with a drive inclined wheel (19), and the drive inclined wheel (19) is internally engaged with a transmission screw (26), and the screw (26) is externally threaded with a drive block (14). The drive block (14) is externally welded with a placement frame (15), and the placement frame (15) is internally engaged with a filter bag (16) for filtering exhaust gas. The dust collection chamber A (1) is screwed to the outside of a pulse generator (2), and the top of the pulse generator (2) has a top tube (18) at the screw height. The end of the top tube (18) away from the pulse generator (2) extends to the dust collection chamber A (1). Inside B(11) and dust collection chamber C(10), a spray pipe (13) for cleaning the filter bag (16) is fixed to one side of the top pipe (18) with screws. A support block (24) is welded to the outside of the placement frame (15), and a chamber door (3) is welded to the end of the support block (24) away from the placement frame (15). Limiting blocks (29) are symmetrically welded to the inside of the chamber door (3). Grooves (28) are symmetrically opened on the surface of the dust collection chamber A(1) to allow the limiting blocks (29) to enter the dust collection chamber A(1). A rubber pad (25) that contacts the dust collection chamber A(1) is fixed to the inside of the chamber door (3) with screws. The dust removal chamber A (1) has an inner pipe (30) screwed on the top of its outer side to transport the purified exhaust gas into the dust removal chamber B (11). The dust removal chambers A (1), B (11) and C (10) are all screwed on the bottom of a bucket frame (5), and the bottom of the bucket frame (5) is screwed on a box frame (12) for collecting dust. The top of the outer side of the dust removal chamber C (10) is connected to a fixing pipe (7), and a fan (9) is screwed on the end of the fixing pipe (7) away from the dust removal chamber C (10). The fan (9) has a connecting pipe (8) screwed on its outer side to discharge the purified gas.
2. A segmented pulse dust collector according to claim 1, characterized in that, The drive block (14) is symmetrically screwed with elastic cloth (27), and the end of the elastic cloth (27) away from the drive block (14) is connected to the screw inside the dust removal chamber A (1).
3. A segmented pulse dust collector according to claim 1, characterized in that, The dust removal chamber A (1) is screwed inside and has a bearing sleeve (21) that stabilizes the rotation of the drive rod (22).
4. A segmented pulse dust collector according to claim 1, characterized in that, Both dust removal chambers A (1) and C (10) are bolted to the outside of a support bracket (6).
5. A segmented pulse dust collector according to claim 1, characterized in that, The input terminals of the fan (9) and the dual-head motor (23) are both electrically connected to the power supply terminal of the external power source.