CN212881478U - Dust remover with timely deashing function - Google Patents

Abstract

The utility model relates to a dust remover with in time deashing function, it includes the hopper, two loading boards that are parallel to each other are worn to be equipped with in the slip on the hopper, the loading board level sets up, the interval has between two loading boards, the loading board is hugged closely with the inside wall of hopper, the hopper is equipped with the gear outward, the gear is located between two loading boards, two relative both sides of loading board are connected with respectively with gear engagement's rack, the length direction of rack is parallel with the length direction of loading board, rack and hopper sliding connection, the length of rack is not less than the distance between gear to the hopper and the distance between the two relative inner walls of twice hopper in addition, the hopper is equipped with the drive arrangement that the drive loading. The utility model has the advantages of the deashing in time.

Description

Dust remover with timely deashing function

Technical Field

The utility model belongs to the technical field of the technique of dust remover and specifically relates to a dust remover with in time deashing function is related to.

Background

The bag type dust collector is a dry type dust filtering device. The bag type dust collector mainly comprises an upper box body, a middle box body, a lower box body (ash bucket), an ash cleaning system, an ash discharging mechanism and the like. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.

Because high-concentration dust rubs with each other in the flowing process, the dust and the filter cloth can generate static electricity due to mutual friction, the static electricity can generate sparks due to accumulation to cause combustion, the dust is combusted to form explosion, and the more the dust is, the stronger the power of the explosion is.

The current chinese patent with publication number CN209530354U discloses a bag type dust collector, including the casing of cylinder, the top of casing is equipped with the top cap of narrow wide conical structure down, and the top of top cap is equipped with out the tuber pipe, is equipped with centrifugal fan on going out the tuber pipe, is equipped with the filter bag in the casing, and the bottom of casing is equipped with the collection cavity of narrow down, and the lateral part of collecting the cavity is equipped with the air inlet interface, is equipped with the valve on the air inlet interface, and the bottom of collecting the cavity is equipped with the opening, and the opening part of hopper is equipped with the valve.

When the bag type dust collector is used, dust-containing gas is introduced into the dust collector from the air inlet connector and is driven to rise by the centrifugal fan on the air outlet pipe, and when the dust-containing gas passes through the filter bag, the filter bag filters dust in the gas, and the dust falls and is accumulated in the collection cavity and the hopper. When the dust is accumulated to a certain amount in the collection cavity and the hopper, an operator clears away the dust accumulated in the collection cavity and the hopper by opening the valve below the hopper.

However, the dust collector removes dust accumulated in the collection cavity and the hopper once at intervals, and when dust-containing gas in the dust collector is ignited and explodes due to static electricity and the dust accumulated in the collection cavity and the hopper cannot be removed in time, the explosion power and range can be increased rapidly, so that the equipment and personnel are more harmed, and therefore, the dust collector has obvious defects.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a dust remover with timely deashing function has the advantage that can in time the deashing.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a dust remover with in time deashing function, includes the hopper, two loading boards that are parallel to each other are worn to be equipped with in the slip on the hopper, the loading board level sets up, has the interval between two loading boards, the loading board is hugged closely with the inside wall of hopper, the hopper is equipped with the gear outward, the gear is located between two loading boards, and two relative both sides of loading board are connected with respectively with gear engagement's rack, the length direction of rack is parallel with the length direction of loading board, rack and hopper sliding connection, the length of rack is not less than the distance between gear to the hopper and the distance between the two relative inner walls of twice hopper in addition, the hopper is equipped with the drive arrangement that the drive loading board slided outward.

Through adopting above-mentioned technical scheme, the dust remover during operation, the loading board of top at first slides to the hopper in, and the filterable dust of filter bag drops to on the loading board. After a short period of time, the driving device drives the gear to rotate, the gear drives the bearing plate roll-off hopper above the gear and drives the bearing plate below the gear to slide into the hopper, and in the process of the bearing plate roll-off hopper above the gear, the inner side wall of the hopper pushes dust on the bearing plate above the bearing plate down, and the dust falls onto the bearing plate below the inner side wall of the hopper. Then, the driving device controls the gear to rotate reversely, the bearing plate above the gear slides into the hopper again, and the bearing plate below the gear slides out of the hopper again. In the process that the bearing plate below slides out of the hopper, the inner side wall of the hopper pushes dust on the bearing plate below into the dust collecting device below the hopper. In the working process of the dust remover, the gears rotate in a forward and reverse circulating mode to enable the two bearing plates to repeat the movement process. The utility model discloses a setting of loading board for can only pile up a small amount of dust all the time on the top loading board, have the advantage of timely deashing, when the dust explodes because of static produces, the scope and the power of explosion are less, and are lower to equipment and personnel's injury degree.

The present invention may be further configured in a preferred embodiment as: the lateral wall of the hopper is connected with two containing boxes, and the two containing boxes are respectively positioned at two ends of the bearing plate.

Through adopting above-mentioned technical scheme, the rack can form the space between the lateral wall of in-process and hopper that slides, and the dust can pass the space and give off to the external world. The containing box can collect the dust that passes the space, has reduced the possibility that the dust distributes to the external world.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a driving motor, the driving motor is a forward and reverse rotating motor, a transmission rod is coaxially welded on an output shaft of the driving motor, the transmission rod penetrates through a side wall of the containing box and extends into the containing box, the transmission rod is in running fit with the containing box, the gear is fixedly sleeved on the transmission rod, and the driving motor is electrically connected with an external control system.

By adopting the technical scheme, the external control system controls the driving motor to rotate, the output shaft of the driving motor drives the transmission rod to rotate so as to drive the gear to rotate, and the driving motor is a forward and reverse rotating motor, so that the alternate movement of the two bearing plates in the hopper is realized.

The present invention may be further configured in a preferred embodiment as: the novel loading device is characterized in that a material pushing plate used for pushing dust on the loading plates down is connected to the inner side wall of the hopper, one material pushing plate is arranged above each of the two loading plates, a position giving opening for the rack to penetrate is formed in the material pushing plate, the material pushing plate is located on the inner side wall, close to the gear, of the hopper, the material pushing plate inclines towards the ground along the direction, away from one side, close to the gear, of the hopper, and the material pushing plate is tightly attached to the upper surfaces of the loading plates.

Through adopting above-mentioned technical scheme, being provided with of scraping wings does benefit to and pushes away the dust on the loading board and falls, has reduced the possibility that the dust got into in the holding box from the space department of loading board and hopper.

The present invention may be further configured in a preferred embodiment as: be equipped with the striker plate that is "V" type setting in the hopper, the striker plate is located between two loading boards, the length direction of striker plate is parallel with the glide direction of loading board, the opening of striker plate is towards ground, the vertical projection in the uncovered both sides of striker plate is located on the loading board of its below.

Through adopting above-mentioned technical scheme, the setting up of striker plate has reduced the dust and has directly dropped to the rack on, the possibility that produces the hindrance to the meshing of rack and gear. Meanwhile, the possibility that the rack brings dust into the containing box is reduced.

The present invention may be further configured in a preferred embodiment as: the both sides of striker plate are the clearance setting with the inside wall of hopper.

Through adopting above-mentioned technical scheme, the process that the dust dropped to the below loading board from gear top loading board can fly upward, and the lateral wall of striker plate is close to the inside wall of hopper and makes the dust that flies upward keep away from the rack as far as, has reduced the possibility that the dust that flies upward drops on the rack.

The present invention may be further configured in a preferred embodiment as: the containing box is provided with an access hole, and the access hole is detachably connected with an access cover.

Through adopting above-mentioned technical scheme, can lead to the fact the hindrance to sliding of loading board after holding the interior dust of case in long-pending many, the setting up of access hole makes the clearance personnel can regularly clear up the dust that holds the incasement, has reduced the dust and has piled up the possibility that causes harmful effects to the motion of loading board.

The present invention may be further configured in a preferred embodiment as: hold the case and go up to open and to be used for holding the holding tank of access cover, the size of holding tank is greater than the access cover, the access cover with hold and be connected with the torsional spring hinge between the case.

Through adopting above-mentioned technical scheme, when the dust remover during operation, torsional spring hinge self's torsional force compresses tightly the access cover in the holding tank. When cleaning personnel clear away the dust that holds in the case, only need manual rotation access cover can.

To sum up, the utility model discloses a following beneficial technological effect: through the setting of loading board for can only pile up a small amount of dust all the time on the top loading board, have the advantage of timely deashing, when the dust produced the explosion because of static, the scope and the power of explosion are less, and the degree of injury to equipment and personnel is lower.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention;

FIG. 2 is a sectional view showing the connection among the hopper, the pusher plate, the receiving groove, and the driving device;

FIG. 3 is a sectional view showing the connection relationship between the relief opening, the material pushing plate, the carrier plate and the rack.

In the figure, 1, a hopper; 2. a carrier plate; 3. a gear; 4. a rack; 5. a drive device; 6. an accommodating box; 7. a drive motor; 8. a transmission rod; 9. a material pushing plate; 10. a let position port; 11. a striker plate; 12. an access hole; 13. an access cover; 14. accommodating grooves; 15. and (7) a torsion spring hinge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a dust remover with timely deashing function, including hopper 1, two loading boards 2 that are parallel to each other are worn to be equipped with in the slip on hopper 1, and loading board 2 level sets up. The interval has between two loading boards 2, and loading board 2 hugs closely with the inside wall of hopper 1, and two arbitrary one of loading board 2 are inserted and are established and can both separate the upper end and the lower extreme of hopper 1 in hopper 1.

Referring to fig. 1 and 2, the hopper 1 is externally provided with a gear 3, the gear 3 being located between the two carrying plates 2. Two relative both sides of loading board 2 weld respectively have with gear 3 meshing's rack 4, the length direction of rack 4 is parallel with the length direction of loading board 2, rack 4 and hopper 1 sliding connection, the length of rack 4 is not less than the distance between gear 3 and the hopper 1 plus the distance between the two relative inner walls of twice hopper 1, hopper 1 is equipped with the drive arrangement 5 that drive loading board 2 slided outward. During operation, the gear 3 is driven to rotate through the driving device 5, the gear 3 drives the rack 4 to move, and the rack 4 drives the bearing plate 2 to slide in the hopper 1.

When the carrier plate 2 above the gear wheel 3 passes the other side of the hopper 1 with respect to the gear wheel 3, the dust filtered in the dust separator falls onto the carrier plate 2 above the gear wheel 3. After a short period of time, gear 3 rotates, and bearing plate 2 below gear 3 gets into hopper 1 in, and bearing plate 2 roll-off hopper 1 of gear 3 top, the inside wall of hopper 1 pushes away the dust on the bearing plate 2 of top to the bearing plate 2 of below on, and when gear 3 pushed the bearing plate 2 of top into hopper 1 again, the dust on bearing plate 2 of below was pushed away to the dust collection device of hopper 1 below to the inside wall of hopper 1.

During the movement of the two bearing plates 2, one bearing plate 2 always separates the upper end from the lower end of the hopper 1. When the dust remover works, the two bearing plates 2 repeat the working process, so that only a small amount of dust can be accumulated in the hopper 1 all the time, and the dust remover has the advantage of timely removing the dust. When dust explodes due to static electricity, the explosion range and power are small.

Referring to fig. 1 and 2, two containing boxes 6 are welded on the outer side wall of the hopper 1, the two containing boxes 6 are respectively located at two ends of the bearing plate 2, and the two bearing plates 2 are respectively attached to two vertical inner side walls of the containing boxes 6. When the inner side wall of the hopper 1 pushes down the dust accumulated on the carrying plate 2, a small amount of dust may be emitted to the outside from the gap between the hopper 1 and the rack 4. Through setting up and holding case 6, collect the dust that gives off a small amount, reduced the possibility that the dust gives off to the external world.

Referring to fig. 2, a material pushing plate 9 for pushing the dust on the bearing plates 2 down is welded on the inner side wall of the hopper 1, and one material pushing plate 9 is respectively arranged above the two bearing plates 2. The lower material pushing plate 9 is provided with a yielding opening 10 for the rack 4 to pass through. Bearing plate 2 and hopper 1 are close to the inside wall welded fastening of gear 3, and scraping wings 9 inclines towards ground along the direction of keeping away from hopper 1 and being close to one side of gear 3, and scraping wings 9 keeps away from one side of hopper 1 and is close to gear 3 and hug closely with the upper surface of bearing plate 2.

Referring to fig. 2, there is inevitably a gap at the sliding connection between the carrying plate 2 and the hopper 1, and dust on the carrying plate 2 enters the accommodating box 6 through the gap. The material pushing plate 9 can push dust on the bearing plate 2 down in the moving process of the bearing plate 2, and the possibility that the dust enters the accommodating box 6 is reduced. Is beneficial to improving the completeness of dust removal.

Referring to fig. 3, a striker plate 11 arranged in a V shape is arranged in the hopper 1, the striker plate 11 is located between the two bearing plates 2, and the length direction of the striker plate 11 is parallel to the length direction of the bearing plates 2. The opening of the striker plate 11 faces the ground, and the vertical projections of the two open sides of the striker plate 11 are positioned on the bearing plate 2 below the striker plate.

Referring to fig. 3, when the material pushing plate 9 pushes the dust on the upper bearing plate 2 down, the dust slides down along the material blocking plate 11 onto the lower bearing plate 2. Because the vertical projection of the uncovered both sides of striker plate 11 is located on its below loading board 2, consequently, reduced the dust and dropped to the possibility that produces the influence on the motion of rack 4 on rack 4, reduced the possibility that the dust was taken to holding in the case 6 by rack 4 simultaneously.

Referring to fig. 3, because the dust can fly upward when falling, the both sides of striker plate 11 and the inside wall of hopper 1 are the clearance setting to this makes the dust keep away from rack 4 as far as possible, has reduced the possibility that the dust that flies upward drops to rack 4.

Referring to fig. 1 and 2, the accommodating box 6 is provided with an access opening 12, and an access cover 13 is detachably connected to the access opening 12. The dust accumulation in the storage box 6 is so small that it may hinder the sliding of the carrying floor 2. The provision of the access opening 12 enables an operator to periodically remove dust accumulated in the accommodating box 6.

Referring to fig. 1 and 2, accommodating box 6 is provided with accommodating groove 14 for accommodating access cover 13, accommodating groove 14 is larger than access cover 13, and torsion spring hinges 15 are welded between access cover 13 and accommodating box 6. Access cover 13 is pressed into accommodation groove 14 by the torsion force of torsion spring hinge 15 itself. When the cleaning personnel clear away the dust that holds in the case 6, only need rotate access cover 13 can, the welding has twist grip on access cover 13, twist grip's setting makes the cleaning personnel can rotate access cover 13 more conveniently.

Referring to fig. 2, the driving device 5 includes a driving motor 7, the driving motor 7 is a forward and reverse rotation motor, the driving motor 7 is bolted outside the accommodating box 6, and the driving motor 7 is electrically connected with an external control system. The output shaft of the driving motor 7 is coaxially welded with a transmission rod 8, the transmission rod 8 penetrates through the side wall of the containing box 6 and extends into the containing box 6, the transmission rod 8 is in running fit with the containing box 6, the gear 3 is sleeved on the transmission rod 8, and the gear 3 and the transmission rod 8 are welded and fixed. The driving motor 7 is controlled to rotate forwards and backwards at regular time through an external control system, so that the two bearing plates 2 can move alternatively in the hopper 1.

The implementation principle of the embodiment is as follows: the dust remover during operation, the loading board 2 of top at first slides to in the hopper 1, the filterable dust of filter bag drops to on the loading board 2, after short duration one end time, control system starts driving motor 7, driving motor 7's output shaft drives transfer line 8 and rotates, transfer line 8 rotates and drives gear 3 and rotate, gear 3 drives the loading board 2 roll-off hopper 1 of top, and drive the loading board 2 of below and slide into hopper 1, the in-process of the loading board 2 roll-off hopper 1 of top, scraping wings 9 pushes away the dust on the loading board 2 of top, the dust drops to on the loading board 2 of below along striker plate 11. Then, the control system controls the output shaft of the driving motor 7 to rotate reversely, the bearing plate 2 above the gear 3 slides into the hopper 1 again, and the bearing plate 2 below slides out of the hopper 1 again. In the process that the lower bearing plate 2 slides out of the hopper 1, the material pushing plate 9 pushes the dust on the lower bearing plate 2 into the dust collecting device below the hopper 1. In the dust remover working process, control system control driving motor 7 to make two loading boards 2 repeat foretell motion process, can only pile up a small amount of dust all the time on the upper loading board 2, when the dust produced the explosion because of static, the scope and the power of explosion are less, and the degree of injury to equipment and personnel is lower.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a dust remover with in time deashing function, includes hopper (1), its characterized in that: two parallel bearing plates (2) are slidably arranged on the hopper (1) in a penetrating way, the bearing plates (2) are horizontally arranged, a space is arranged between the two bearing plates (2), the bearing plate (2) is tightly attached to the inner side wall of the hopper (1), a gear (3) is arranged outside the hopper (1), the gear (3) is positioned between the two bearing plates (2), two opposite sides of the two bearing plates (2) are respectively connected with a rack (4) meshed with the gear (3), the length direction of the rack (4) is parallel to the length direction of the bearing plate (2), the rack (4) is connected with the hopper (1) in a sliding way, the length of the rack (4) is not less than the sum of the distance between the gear (3) and the hopper (1) and the distance between two opposite inner walls of the hopper (1), and a driving device (5) for driving the bearing plate (2) to slide is arranged outside the hopper (1).

2. The dust remover with the function of timely cleaning dust according to claim 1, characterized in that: the outer side wall of the hopper (1) is connected with two containing boxes (6), and the two containing boxes (6) are respectively located at two ends of the bearing plate (2).

3. The dust remover with the function of timely cleaning dust according to claim 2, characterized in that: drive arrangement (5) include driving motor (7), driving motor (7) are just reversing motor, coaxial welding has transfer line (8) on the output shaft of driving motor (7), transfer line (8) pass the lateral wall that holds case (6) and extend to in holding case (6), transfer line (8) with hold case (6) normal running fit, gear (3) fixed cover is established on transfer line (8), driving motor (7) are connected with the external control system electricity.

4. The dust remover with the function of timely cleaning dust according to claim 1, characterized in that: be connected with on the inside wall of hopper (1) and be used for pushing away scraping wings (9) that the dust pushed down on loading board (2), scraping wings (9) are equipped with one respectively in the top of two loading boards (2), it has lets a mouthful (10) of putting that lets that supply rack (4) to pass to open on scraping wings (9), scraping wings (9) are located hopper (1) and are close to on the inside wall of gear (3), scraping wings (9) incline towards ground along the direction of keeping away from hopper (1) and being close to gear (3) one side, one side that hopper (1) is close to gear (3) is kept away from to scraping wings (9) is hugged closely with the upper surface of loading board (2).

5. The dust remover with the function of timely cleaning dust according to claim 1, characterized in that: be equipped with striker plate (11) that are "V" type setting in hopper (1), striker plate (11) are located between two loading boards (2), the length direction of striker plate (11) is parallel with the glide direction of loading board (2), the opening of striker plate (11) is towards ground, the vertical projection in uncovered both sides of striker plate (11) is located on loading board (2) of its below.

6. The dust remover with timely ash cleaning function according to claim 5, characterized in that: the two sides of the striker plate (11) are arranged in a clearance with the inner side wall of the hopper (1).

7. The dust remover with the function of timely cleaning dust according to claim 2, characterized in that: the containing box (6) is provided with an access hole (12), and the access hole (12) is detachably connected with an access cover (13).

8. The dust remover with timely ash cleaning function according to claim 7, characterized in that: hold case (6) and go up to open and be used for holding tank (14) of access cover (13), the size of holding tank (14) is greater than access cover (13), access cover (13) and hold and be connected with torsional spring hinge (15) between case (6).

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