CN218130589U - Cloth bag supporting mechanism for boiler waste gas purification - Google Patents

Abstract

The utility model relates to a sack supporting mechanism for boiler exhaust purification, including fixed plate and dust removal sack, the dust removal sack passes the fixed plate, the inside of dust removal sack is provided with a plurality of bracing piece, both ends are provided with apical ring and end ring, a plurality of respectively about the bracing piece is provided with two sets ofly, and is adjacent be provided with a plurality of connecting strip, a plurality of between the bracing piece the tip of bracing piece is provided with two semicircle boards, the top of dust removal sack is provided with the go-between, be provided with a plurality of connecting bolt on the apical ring, connecting bolt passes the apical ring, and with threaded connection, be provided with the jib on the apical ring, the connection can be dismantled with the apical ring to jib, be provided with a plurality of rings on the jib, be provided with fixed subassembly on the apical ring, can make the people dismantle the dust removal sack through hoisting equipment for it is convenient and quick when dismantling the dust removal sack.

Description

Cloth bag supporting mechanism for boiler waste gas purification

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a sack supporting mechanism for boiler exhaust purification.

Background

The bag-type dust collector is a dry dust collector, fine, dry and non-fibrous dust is filtered by utilizing a bag in the bag-type dust collector, the dust collection efficiency of the bag-type dust collector is high, and therefore the bag-type dust collector is widely applied to places such as steel plants, cement plants, coal yards and the like, the main structure of the bag-type dust collector is an ash bucket, a box body, a dust collection bag and an ash removal structure, wherein the dust collection bag is of a structure playing a role in dust collection, when the existing bag-type dust collector is used, the dust collection bag in the existing bag-type dust collector is supported by the bag cage and fixed in the box body, the existing bag fixing mode is that the bag is fixed by utilizing an elastic clamping ring, and application No. CN201520727754.7 discloses a bag-type dust collector bag cage which utilizes the self gravity of the bag cage body to keep the filter bag natural and vertical, so that the bag collision phenomenon caused by the non-level or local deformation of a pattern plate can be avoided, the purpose of self-rectifying of the bag cage is realized, and the service life of the filter bag cage is prolonged; and it makes, simple to operate, the inside of current bag cage all has very much space equally, when storing and transporting, can't do make full use of space, it is very unchangeable, and circular bag cage rolls easily, in addition, the dust removal sack is when changing, all be workman manual dismantlement, dust on the dust removal sack can spill, lead to the increase of dust volume around the workman, influence workman's health, and difficult to avoid, the bag cage is lighter, but still have certain weight, it is longer to add the bag cage, it is very inconvenient when leading to dismantling, the time is long, still easy fatigue, current bag cage can't utilize various lifting means, hoisting apparatus dismantles, inconvenient use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a sack supporting mechanism for boiler exhaust purification.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sack supporting mechanism for boiler exhaust gas purification, includes fixed plate and dust removal sack, the dust removal sack passes the fixed plate, the inside of dust removal sack is provided with a plurality of bracing piece, both ends are provided with apical ring and end ring, a plurality of respectively about the bracing piece is provided with two sets ofly, and is adjacent be provided with a plurality of connecting strip, a plurality of between the bracing piece the tip of bracing piece is provided with two semicircle boards, one of them be provided with the spout on the semicircle board, and this semicircle board and apical ring or end ring are through pivot swing joint, another be provided with the slider on the semicircle board, the slider sets up in the spout, the top of dust removal sack is provided with the go-between, be provided with a plurality of connecting bolt on the apical ring, connecting bolt passes the apical ring, and go-between threaded connection, be provided with the jib on the apical ring, the connection can be dismantled to the jib and apical ring, be provided with a plurality of rings on the jib, be provided with fixed subassembly on the apical ring.

Preferably, the fixing assembly comprises two clamping blocks and a fixing block, the clamping blocks are arranged to be L-shaped, the top end of the clamping blocks is movably connected with the top ring through a rotating shaft, a reset spring is arranged between the clamping blocks, the fixing block is arranged to be T-shaped, the bottom end of the fixing block penetrates through the top ring, the bottom end of the fixing block is arranged between the two clamping blocks, a fixing groove is formed in the fixing plate, and the clamping blocks are arranged in the fixing groove. The top ring and the support frame can be conveniently fixed through the fixing assembly, and the disassembly is also convenient.

Preferably in further, be provided with two fixed boxes on the apical ring, the fixed block sets up in fixed box, the fixed block top is provided with the pull ring, the pull ring passes fixed box setting, be provided with a plurality of lifting hook on the jib, lifting hook and pull ring correspond the setting. Through set up pull ring and fixed box on the fixed block, can make the jib utilize the lifting hook to hoist the fixed block, when separating apical ring and fixed plate, hoist apical ring and bracing piece simultaneously.

Preferably in further, be provided with the slider the lower surface of semicircle board is provided with a plurality of draw-in groove, be provided with the dead lever on the apical ring, the top of dead lever is provided with spacing ring and fixed spring, the apical ring setting is passed to the bottom of dead lever, the bottom of dead lever sets up to L shape, just the horizontal part of dead lever sets up in the draw-in groove. Through dead lever and draw-in groove, can be very convenient quick with the apical ring and semicircle board connection and dismantlement, and then make the people can be quick open the apical ring, make a plurality of bracing pieces can fold together to reduce occupation space.

In a further preferred aspect, a sealing case is provided below the fixing groove. By sealing the cartridge, leakage can be avoided.

Preferably, the top ring is hollow inside, the bottom of the top ring is provided with an opening, the connecting ring is provided with a plurality of connecting pipes, the connecting pipes are in threaded connection with the connecting bolts, a partition plate is arranged inside the top ring, and the partition plate is movably connected with the semicircular plate through a rotating shaft. The top ring and the dust removal cloth bag can be connected more firmly through the connecting pipe.

In a further preferred mode, opposite sides of the connection ring are recessed inward and are disposed corresponding to the fixing grooves. The concave position of the connecting ring can penetrate through the fixture block, and when the position of the concave position is determined, the position of the fixture block can be determined through the connecting pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a sack supporting mechanism for boiler exhaust purification possesses following beneficial effect:

the utility model discloses in, the dust removal filter bag is fixed on the fixed plate, and support through the bracing piece, the bracing piece falls into two sets ofly, and connect with two semicircle boards respectively, the semicircle board passes through spout and slider makes two sets of bracing piece sliding connection, when depositing, can make two parts bracing piece overlap together, and then the space that makes the bracing piece occupy can not be too big, when making deposit and transport, it is more convenient, can make apical ring and fixed plate connect through fixed subassembly, can make the people change that can be quick when changing the dust removal sack, can utilize the crane through the jib, the rope, the article that can promote the jib such as hoist, equipment comes the jib to hoist, the dust removal sack of messenger is when changing, can once only pull down a plurality ofly, and can make the people keep away from the dust removal sack when dismantling, it is healthy to avoid the workman to be influenced by the dust, also can carry out through dust removal water spray sack after pulling down, avoid producing big raise the environment around the dust remover.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the middle support rod, the top ring and the bottom ring;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

FIG. 4 is a schematic view of the dust collecting bag of the present invention;

FIG. 5 is a schematic cross-sectional view of the top ring of the present invention with the fixing case removed;

FIG. 6 is an enlarged view of a portion of A in FIG. 1;

fig. 7 is an enlarged view of a portion of B in fig. 2.

In the figure: 1. a fixing plate; 2. a dust removal cloth bag; 3. a support bar; 4. a top ring; 5. a bottom ring; 6. a connecting strip; 7. a semicircular plate; 8. a chute; 9. a slider; 10. a connecting ring; 11. a connecting bolt; 12. a boom; 13. a hoisting ring; 14. a clamping block; 15. a fixed block; 16. a return spring; 17. fixing grooves; 18. a fixing box; 19. a pull ring; 20. a hook; 21. a card slot; 22. fixing the rod; 23. a limiting ring; 24. a fixed spring; 25. a sealing box; 26. a connecting pipe; 27. a separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-7, a cloth bag supporting mechanism for purifying boiler waste gas comprises a fixed plate 1 and a dust removing cloth bag 2, the dust removing cloth bag 2 penetrates through the fixed plate 1, a plurality of supporting rods 3 are arranged in the dust removing cloth bag 2, a top ring 4 and a bottom ring 5 are respectively arranged at the upper end and the lower end of each supporting rod 3, two groups of supporting rods 3 are arranged, a plurality of connecting strips 6 are arranged between every two adjacent supporting rods 3, two semicircular plates 7 are arranged at the end parts of the supporting rods 3, a sliding groove 8 is formed in one semicircular plate 7, the semicircular plate 7 is movably connected with the top ring 4 or the bottom ring 5 through a rotating shaft, a sliding block 9 is arranged on the other semicircular plate 7, the sliding block 9 is arranged in the sliding groove 8, a connecting ring 10 is arranged at the top of the dust removing cloth bag 2, a plurality of connecting bolts 11 are arranged on the top ring 4, the connecting bolts 11 penetrate through the top ring 4 and are in threaded connection with the connecting ring 10, a lifting rod 12 is arranged on the top ring 4, the lifting rod 12 is detachably connected with the top ring 4, a plurality of lifting rods 13 is arranged on the lifting rod 12, and a fixing component is arranged on the top ring 4.

In this embodiment, the fixing assembly includes two fastening blocks 14 and a fixing block 15, the fastening block 14 is configured to be L-shaped, the top end of the fastening block is movably connected with the top ring 4 through the rotating shaft, a return spring 16 is disposed between the two fastening blocks 14, the fixing block 15 is configured to be T-shaped, the bottom end of the fixing block 15 penetrates through the top ring 4, the bottom end of the fixing block is disposed between the two fastening blocks 14, a fixing groove 17 is disposed on the fixing plate 1, the fastening block 14 is disposed in the fixing groove 17, and the fixing groove 17 is configured to be a T-shaped groove. Through making fixture block 14 aim at fixed slot 17, insert fixed block 15 between two fixture blocks 14 again, make fixture block 14 strut, make the horizontal part of fixture block 14 bottom come to the below of fixed plate 1 lower surface, just so fix top ring 4, when dismantling, only need extract fixed block 15, under reset spring 16's elasticity, fixture block 14 can reset, just so can take off top ring 4, even if long-time tensile, reset spring 16 lengthens a bit, nevertheless as long as do not surpass the limit in tensile, just can not be used for the unreasonable reason.

In this embodiment, two fixing boxes 18 are disposed on the top ring 4, the fixing block 15 is disposed in the fixing boxes 18, a pull ring 19 is disposed on the top end of the fixing block 15, the pull ring 19 passes through the fixing boxes 18, a plurality of hooks 20 are disposed on the suspension rod 12, and the hooks 20 and the pull ring 19 are disposed correspondingly. The hook 20 on the hanger rod 12 hooks the pull ring 19, and when the hanger rod 12 is pulled up, the fixing block 15 can be taken out from the fixture block 14, and due to the existence of the fixing box 18, after the fixing block 15 is pulled out, the fixing box 18 and the top ring 4 are driven by the fixing block 15 to move upwards.

In this embodiment, the lower surface of the semicircular plate 7 provided with the slider 9 is provided with a plurality of clamping grooves 21, the top ring 4 is provided with a fixing rod 22, the top end of the fixing rod 22 is provided with a limiting ring 23 and a fixing spring 24, the bottom end of the fixing rod 22 penetrates through the top ring 4 to be arranged, the bottom end of the fixing rod 22 is arranged in an L shape, and the horizontal portion of the fixing rod 22 is arranged in the clamping grooves 21. Through pressing the spacing ring 23 on the dead lever 22, make spacing ring 23 compression fixed spring 24, after dead lever 22 bottom was crossed half-round plate 7, rotate dead lever 22, make dead lever 22 bottom horizontally part come on draw-in groove 21, when the pine hand, dead lever 22 bottom gets into in the draw-in groove 21, just so linked up knock-ring 4 and half-round ring, also fixed bracing piece 3 simultaneously, when dismantling, only need press the dead lever 22 after, just can rotating once.

In this embodiment, a sealing case 25 is disposed below the fixing groove 17. The sealing box 25 can seal the fixing groove 17 to prevent leakage.

In this embodiment, the top ring 4 is hollow and has an opening at the bottom, the connection ring 10 is provided with a plurality of connection pipes 26, the connection pipes 26 are connected with the connection bolts 11 by screw threads, the top ring 4 is provided with a partition plate 27 inside, and the partition plate 27 is movably connected with the semicircular plate 7 through a rotation shaft. The top ring 4 is hollow, so that the semicircular plate 7 can enter the top ring 4, and the connecting pipe 26 is connected with the connecting bolt 11, so that the top ring is firmer.

In this embodiment, opposite sides of the connection ring 10 are recessed inwardly and are disposed to correspond to the fixing grooves 17, respectively. The outer side of the connection ring 10 is recessed inward to allow the latch 14 to pass therethrough, and after the connection ring 10 and the connection bolt 11 are coupled, it is ensured that the latch 14 is aligned with the fixing groove 17.

Example 2:

referring to fig. 1-7, in use, the dust-removing cloth bag 2 is put on the fixing plate 1 first, and the fixing plate 1 is penetrated through, then the skeleton assembly is taken out, the skeleton assembly is firstly unfolded, one part of the supporting rods 3 is rotated to enable the fixing assembly to form a circle, then, the bottom ring 5 is connected with the semicircular plate 7 movably connected with the bottom ring 5 through a bolt, then the top ring 4 is turned down to enable the top ring 4 to be buckled at the top end of the supporting rod 3, then the fixing rod 22 is pressed downwards to enable the bottom end of the fixing rod 22 to cross over the semicircular plate 7, then the fixing rod 22 is rotated to make the horizontal part of the bottom end of the fixing rod 22 come under the semicircular plate 7, the hand is loosened, then, the fixing rod 22 is rotated continuously until the bottom end of the fixing rod 22 enters the slot 21 under the elastic force of the fixing spring 24, so that the top ring 4 is fixed, then, the unfolded and combined framework component is placed in the dust removal cloth bag 2, then the fixing block 15 is pulled through the pull ring 19 to ensure that the fixing block 15 is not between the two clamping blocks 14, then the clamping blocks 14 are aligned to the fixing grooves 17 on the fixing plate 1, and the coupling bolts 11 of the top ring 4 are also aligned with the coupling pipes 26, by coupling the coupling bolts 11 with the coupling pipes 26, the dust removing cloth bag 2 can be fixed, then the clamping block 14 can be inserted into the fixing groove 17, only the latch 14 needs to be pressed downwards, the fixing block 15 is inserted between the two latches 14, the two latches 14 are spread, the horizontal part of the bottom end of the latch 14 comes under the fixing plate 1, and thus, after the latch 14 hooks the edge of the fixing groove 17, under the condition of no external force, the top ring 4 is separated from the fixed plate 1, so that the dust removal filter bag can be used for filtering waste gas generated by boiler combustion.

Example 3:

referring to fig. 1-7, after a period of use, the dust-collecting cloth bag 2 needs to be replaced, when the dust-collecting cloth bag 2 is replaced, the hanger rod 12 is taken out, the hook 20 on the hanger rod 12 is hooked on the pull ring 19 on the fixing block 15, the lifting ring 13 on the hanger rod 12 is hooked by a crane or other hoisting machinery, the hook 20 is hooked, if no hoisting machinery is available, the hanger rod 12 can be pulled out from a high place by manpower with a rope, when the hanger rod 12 is pulled upwards, the hanger rod 12 can pull the fixing block 15 out from between the two clamping blocks 14 through the hook 20 and the pull ring 19, then the clamping blocks 14 rotate around the position connected with the top ring 4 under the action of the return spring 16, so that the clamping blocks 14 can be pulled out from the fixing grooves 17 smoothly, thus, a plurality of dust-collecting cloth bags 2 can be taken out, after being taken out, the whole body is moved to the outside of the dust collector, the dust removal cloth bag 2 can be wetted by spraying water, when the dust removal cloth bag 2 is detached, too much dust can not be generated, the old dust removal cloth bag 2 is detached at last, and a new dust removal cloth bag can be replaced, when the new dust removal cloth bag 2 is replaced, the fixing rod 22 can be pressed, the part of the fixing rod 22 in the clamping groove 21 is moved out of the clamping groove 21, the fixing rod 22 is rotated, so that the fixing rod 22 can not enter the clamping groove 21, the top ring 4 can be turned over, then the semicircular plate 7 with the sliding block 9 is rotated, the sliding block 9 slides in the sliding groove 8, the two support rods 3 are overlapped, after a plurality of framework components are processed, one framework component can be placed in the other framework component, the support rods 3 belonging to different framework components are overlapped, and therefore, the space at the top of the dust remover can be occupied as little as possible, the situation that no place is used for placing the skeleton component is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a boiler is sack supporting mechanism for exhaust gas purification, includes fixed plate (1) and dust removal sack (2), fixed plate (1) is passed in dust removal sack (2), the inside of dust removal sack (2) is provided with a plurality of bracing piece (3), both ends are provided with top ring (4) and end ring (5), its characterized in that respectively about bracing piece (3): a plurality of bracing piece (3) are provided with two sets ofly, and are adjacent be provided with a plurality of connecting strip (6), a plurality of between bracing piece (3) the tip of bracing piece (3) is provided with two semicircle boards (7), one of them be provided with spout (8) on semicircle board (7), and should semicircle board (7) and apical ring (4) or end ring (5) are through pivot swing joint, another be provided with slider (9) on semicircle board (7), slider (9) set up in spout (8), the top of dust removal sack (2) is provided with go-between (10), be provided with a plurality of connecting bolt (11) on apical ring (4), connecting bolt (11) pass apical ring (4) and with go-between (10) threaded connection, be provided with jib (12) on apical ring (4), jib (12) and apical ring (4) can dismantle the connection, be provided with a plurality of rings (13) on jib (12), be provided with fixed subassembly on apical ring (4).

2. The cloth bag supporting mechanism for purifying boiler exhaust gas according to claim 1, wherein: the fixing assembly comprises two fixture blocks (14) and a fixing block (15), the fixture blocks (14) are arranged in an L shape, the top end of the fixing block is movably connected with the top ring (4) through a rotating shaft, a return spring (16) is arranged between the fixture blocks (14), the fixing block (15) is arranged in a T shape, the bottom end of the fixing block (15) penetrates through the top ring (4), the bottom end of the fixing block is arranged between the fixture blocks (14), a fixing groove (17) is formed in the fixing plate (1), and the fixture blocks (14) are arranged in the fixing groove (17).

3. The cloth bag support mechanism for purifying boiler exhaust gas according to claim 2, wherein: be provided with two fixed boxes (18) on apical ring (4), fixed block (15) set up in fixed box (18), fixed block (15) top is provided with pull ring (19), pull ring (19) pass fixed box (18) and set up, be provided with a plurality of lifting hook (20) on jib (12), lifting hook (20) and pull ring (19) correspond the setting.

4. The cloth bag support mechanism for purifying boiler exhaust gas according to claim 3, wherein: be provided with slider (9) the lower surface of semicircle board (7) is provided with a plurality of draw-in groove (21), be provided with dead lever (22) on apical ring (4), the top of dead lever (22) is provided with spacing ring (23) and fixed spring (24), apical ring (4) setting is passed to the bottom of dead lever (22), the bottom of dead lever (22) sets up to L shape, just the horizontal part setting of dead lever (22) is in draw-in groove (21).

5. The cloth bag supporting mechanism for purifying boiler exhaust gas according to claim 4, wherein: and a sealing box (25) is arranged below the fixing groove (17).

6. The cloth bag supporting mechanism for purifying boiler exhaust gas according to claim 5, wherein: the top ring is characterized in that the inside of the top ring (4) is hollow, the bottom of the top ring is provided with an opening, a plurality of connecting pipes (26) are arranged on the connecting ring (10), the connecting pipes (26) are connected with the connecting bolts (11) in a threaded mode, a partition plate (27) is arranged inside the top ring (4), and the partition plate (27) is movably connected with the semicircular plate (7) through a rotating shaft.

7. The cloth bag supporting mechanism for purifying boiler exhaust gas according to claim 6, wherein: the two opposite sides of the connecting ring (10) are respectively arranged inwards in a concave manner and are arranged corresponding to the fixing grooves (17).

Images