CN223464568U - A high-efficiency bag dust collector with automatic dust cleaning function - Google Patents

Abstract

The utility model relates to a high-efficiency bag dust collector with an automatic dust cleaning function, which belongs to the technical field of bag dust collectors and includes a dust box, a triangular bracket being fixed to the lower surface of the dust box, and a connecting plate being fixed between the four inner walls of the dust box. The high-efficiency bag dust collector with an automatic dust cleaning function has a dust cleaning mechanism that can drive two brushes up and down through the forward and reverse rotation of the output shaft of the No. 1 motor so that the two annular plates can drive the two brushes to move up and down, thereby realizing automatic dust cleaning of the bag surface, greatly reducing the labor intensity of the staff. The back-blowing mechanism can filter the drawn-in gas, thereby preventing dust from entering the dust box and the bag, preventing it from affecting the filtering effect. The No. 2 motor can also be set up to use a belt to make the two hollow tubes drive multiple nozzles to rotate, thereby fully back-blowing the inner cavity of the bag, improving the efficiency and effect of bag cleaning.

Description

High-efficient bag collector with automatic deashing function

Technical Field

The utility model relates to the technical field of bag type dust collectors, in particular to a high-efficiency bag type dust collector with an automatic ash cleaning function.

Background

The bag type dust collector is a dry dust filtering device, after a period of use of a filter material, a layer of dust is accumulated on the surface of a filter bag due to the effects of screening, collision, retention, diffusion, static electricity and the like, the efficiency and the resistance of the dust collector are correspondingly increased along with the accumulation of the dust on the surface of the filter material, the air quantity of a dust collecting system is obviously reduced due to the excessively high resistance of the dust collector, and therefore, dust is removed in time after the resistance of the dust collector reaches a certain value.

According to the utility model, the first fan is arranged, the main blowing pipe and the blowing short pipe are arranged, when dust on the cloth bag is adsorbed to a certain extent, the first fan is started, the cloth bag is reversely blown through the blowing short pipe, the adsorbed dust is blown down, so that the automatic cleaning capability is achieved, meanwhile, the blowing short pipe penetrates through the flower plate to the bottom end of the cloth bag, a plurality of air outlet holes are formed in the pipe body of the blowing short pipe, the blowing strength and the blowing range are effectively increased, dust on the cloth bag rapidly drops, the dust removing effect and the efficiency are greatly improved, the first fan is used for blowing dust into the cloth bag, and the air is sucked into the inner cavity of the cloth bag when the air is sucked into the filter structure of the cloth bag.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the high-efficiency bag type dust remover with the automatic ash removing function, which has the advantages of high efficiency, automatic ash removing and the like, and solves the problems that the bag is reversely blown through the first fan blowing short pipe, the air inlet end of the first fan is not provided with a structure for filtering the pumped air, and when the dust in the air is pumped in, the air can enter the inner cavity of the bag, so that the filtering effect of the bag is reduced.

The utility model provides a high-efficiency bag type dust collector with an automatic dust removing function, which comprises a dust removing box, wherein a triangular bracket is fixed on the lower surface of the dust removing box, connecting plates are fixed between four side inner walls of the dust removing box, a cloth bag support is fixed on the lower surface of the connecting plates, a cloth bag is sleeved on the outer surface of the cloth bag support, a dust removing mechanism for removing dust on the surface of the cloth bag is arranged in the middle of the lower surface of the dust removing box, and a back blowing mechanism for back blowing in the cloth bag is arranged in the middle of the upper surface of the dust removing box;

The ash removing mechanism comprises a protective box fixed in the middle of the lower surface of the dust removing box, a first motor is fixed on the inner bottom wall of the protective box, an output shaft of the first motor penetrates through the inner bottom wall of the dust removing box and extends to the inner cavity of the dust removing box, a screw rod is fixed on the output shaft of the first motor, lifting plates are connected with the outer surface of the screw rod in a threaded mode, linkage rods are fixed on the left side and the right side of the lifting plates, annular plates are fixed on the opposite sides of the two linkage rods, and brushes are fixed on the inner sides of the annular plates;

The back blowing mechanism comprises an induced draft fan fixed in the middle of the upper surface of the dust removal box, an air inlet end of the induced draft fan is communicated with an air inlet pipe, the other end of the air inlet pipe is communicated with a sleeve, a filter plate is arranged in an inner cavity of the sleeve, mounting seats are fixed at the tops of the opposite sides of the left side wall and the right side wall of the inner cavity of the dust removal box, two vent pipes are fixed between the opposite sides of the mounting seats, the left end and the right end of the lower surface of the vent pipe are respectively connected with a hollow pipe through sealing bearings in a rotating mode, the left side and the right side of the hollow pipe are respectively communicated with a plurality of spray heads, and a second motor is fixed at the left end of the inner top wall of the dust removal box.

Further, both ends all communicate about the dust removal case lower surface have the ash bucket, the lower surface mounting of ash bucket has the control valve, two the one side that the ash bucket is on the back all communicates there is the intake pipe, the top intercommunication on dust removal case right side has one end to run through and extend to the outlet duct in the dust removal case.

Further, the left end and the right end of the upper surface of the connecting plate are provided with air outlet holes, and the inner diameter of each air outlet hole is smaller than that of the cloth bag.

Further, the lead screw is rotatably connected to the middle part between the connecting plate and the opposite side of the dust removal box through a bearing, and the inner diameter of the hairbrush is matched with the outer diameter of the cloth bag.

Further, two one sides of annular plate are all fixed with the guide bar, and one side that two guide bars are all fixed with the guide block in opposite directions, the guide slot has all been seted up to one side that the dust removal case inner chamber left and right sides wall is relative, the guide block is linear motion about the inner chamber of guide slot.

Further, the spout has all been seted up to the right-hand member of roof and the opposite one side of interior bottom wall in the sleeve, the upper and lower both sides of filter plate all are fixed with the L shaped plate, the L shaped plate is horizontal rectilinear motion in the spout, the external diameter of filter plate and telescopic internal diameter looks adaptation, the other end of draught fan runs through and extends to the inner chamber of dust removal case and communicates with the breather pipe.

Further, the left end is connected with the output shaft of the motor II and the two hollow pipes through belt transmission, and the bottom of the hollow pipe penetrates through the air outlet hole and extends to the inner cavity of the cloth bag.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This high-efficient bag collector with automatic deashing function, the deashing mechanism of setting can make two annular plates drive two brushes and reciprocate through the positive reversal of the output shaft of a motor to can realize the automatic deashing on sack surface, greatly reduced staff's intensity of labour, can filter the gas of suction through the blowback mechanism of setting, thereby can avoid the dust to get into in dust removal case and the sack, prevent to influence filterable effect, the setting of No. two motors of accessible, utilize the belt to make two hollow tubes drive a plurality of shower nozzles and rotate, and then can carry out the blowback comprehensively to the inner chamber of sack, the efficiency and the effect of sack clearance have been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the ash removal mechanism of the present utility model;

FIG. 3 is a schematic view of a brush according to the present utility model;

FIG. 4 is a schematic view of the back-blowing mechanism of the present utility model;

Fig. 5 is a schematic view of the sleeve and filter plate structure of the present utility model.

In the figure, a dust removing box 1, a triangular bracket 2, a connecting plate 3, a cloth bag bracket 4, a cloth bag 5, a dust removing mechanism 6, a protective box 601, a motor No. 602, a screw rod 603, a lifting plate 604, a linkage rod 605, an annular plate 606, a hairbrush 607, a back blowing mechanism 7, a draught fan 701, an air inlet pipe 702, a sleeve 703, a filter plate 704, a mounting seat 705, a ventilating pipe 706, a hollow pipe 707, a spray nozzle 708 and a motor No. 709.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the high-efficiency bag-type dust collector with automatic ash removal function in this embodiment includes a dust removal box 1, a tripod 2 is fixed on the lower surface of the dust removal box 1, a connecting plate 3 is fixed between four inner walls of the dust removal box 1, a cloth bag support 4 is fixed on the lower surface of the connecting plate 3, a cloth bag 5 is sleeved on the outer surface of the cloth bag support 4, an ash removal mechanism 6 for removing ash on the surface of the cloth bag 5 is arranged in the middle of the lower surface of the dust removal box 1, and a blowback mechanism 7 for blowback in the cloth bag 5 is arranged in the middle of the upper surface of the dust removal box 1.

Wherein, both ends all communicate about dust collection box 1 lower surface have the ash bucket, and the lower surface mounting of ash bucket has the control valve, and one side that two ash buckets are on the back all communicates there is the intake pipe, and the top intercommunication on dust collection box 1 right side has one end to run through and extend to the outlet duct in the dust collection box 1.

It can be understood that when the dust-containing gas enters the ash bucket through the gas inlet pipe, the dust with large particles and large specific gravity drops down into the inner cavity of the ash bucket due to the action of gravity, and the gas containing finer dust is in the gas inlet bag 5, the dust is blocked to purify the gas, and the gas enters the gas inlet bag 5 and is then pumped out under the pumping equipment communicated with the gas outlet end of the gas outlet pipe.

In this embodiment, both ends all have seted up the venthole about connecting plate 3 upper surface, and the internal diameter of venthole is less than the internal diameter of sack 5, and the gaseous entering dust removal case 1 after being convenient for purify is in through the venthole, then utilizes the outlet duct to discharge dust removal case 1.

Referring to fig. 2 to 3, in order to achieve automatic ash removal on the surface of the cloth bag 5, the ash removal mechanism 6 in this embodiment includes a protective box 601 fixed in the middle of the lower surface of the dust removal box 1, a first motor 602 is fixed on the inner bottom wall of the protective box 601, an output shaft of the first motor 602 penetrates through the inner bottom wall of the dust removal box 1 and extends to the inner cavity of the dust removal box 1, and a screw rod 603 is fixed on the output shaft of the first motor 602, a lifting plate 604 is connected to the outer surface of the screw rod 603 in a threaded manner, the lifting plate 604 in the surface of the first motor 602 is started to rotate so as to drive the rotating screw rod 603 to rotate, the left side and the right side of the lifting plate 604 are respectively fixed with a linkage rod 605, two opposite sides of the linkage rods 605 are respectively fixed with an annular plate 606, a brush 607 is fixed on the inner side of the annular plate 606, the two levers 605 are moved at the same time, the annular plate 605 and the brush 605 is moved up or down, and the brush 607 is moved up or down on the surface of the cloth bag 607, so that the dust can flow out of the cloth bag 5, and the dust can be removed through the dust removal box 1.

Wherein, the lead screw 603 passes through the bearing and rotates the middle part of connecting plate 3 and the relative one side of dust removal case 1 between, the internal diameter of brush 607 and the external diameter looks adaptation of sack 5, the one side that two annular plates 606 are on the back all is fixed with the guide bar, the guide block is all fixed with to one side that two guide bars are on the back, the guide way has all been seted up to the relative one side of the left and right sides wall of dust removal case 1 inner chamber, the guide way is linear motion about the inner chamber of guide way, guide way and guide block and the guide bar that set up can utilize annular plate 606 to carry out spacingly to lifter plate 604, make lifter plate 604 can only carry out rectilinear motion, thereby the removal of drive brush 607.

It should be noted that, the output shaft of the first motor 602 is rotated forward and backward to make the two annular plates 606 drive the two brushes 607 to move up and down, so as to implement automatic ash removal on the surface of the cloth bag 5, and greatly reduce the labor intensity of staff.

Referring to fig. 4 to 5, in order to blow back the inner cavity of the cloth bag 5, the blowback mechanism 7 in this embodiment includes a draught fan 701 fixed in the middle of the upper surface of the dust removal box 1, the air inlet end of the draught fan 701 is connected with an air inlet pipe 702, the other end of the air inlet pipe 702 is connected with a sleeve 703, the inner cavity of the sleeve 703 is provided with a filter plate 704, when the draught fan 701 is started, the air inlet end of the draught fan 701 can be used for sucking external air through the air inlet pipe 702 and the sleeve 703, when the external air enters the sleeve 703, the air needs to be filtered through the filter plate 704, the top of the opposite sides of the left and right side walls of the inner cavity of the dust removal box 1 are fixed with mounting seats 705, a vent pipe 706 is fixed between the opposite sides of the two mounting seats 705, the left and right ends of the lower surface of the vent pipe 706 are connected with a hollow pipe 707 through a sealing bearing in a rotating manner, after the air can enter the air outlet end of the draught fan 701 and then enter the inner cavity of the hollow pipe 706 in sequence through the vent pipe 707, and finally the vent pipe 708 is blown out, the inner cavity of the cloth bag 5 can be blown back to the inner cavity of the cloth bag 5, so that dust on the cloth bag 5 can fall off rapidly, and the dust in the dust removal box 1 is fixed with the top wall at the left and the right side of the top wall of the dust removal box is fixed.

Wherein, the spout has all been seted up to the right-hand member of the opposite side of roof and interior bottom wall in sleeve 703, and the upper and lower both sides of filter plate 704 all are fixed with the L shaped plate, and L shaped plate is horizontal rectilinear motion in the spout, when changing filter plate 704, only need to stimulate L shaped plate and make filter plate 704 to keeping away from sleeve 703 one side and remove, until filter plate 704 shifts out sleeve 703, the external diameter of filter plate 704 and the internal diameter looks adaptation of sleeve 703, and the other end of draught fan 701 runs through and extends to the inner chamber of dust removal case 1 and communicates with breather pipe 706.

In this embodiment, the left hollow tube 707 is connected to the output shaft of the second motor 709 and the two hollow tubes 707 through belt transmission, the bottom of the hollow tube 707 penetrates through the air outlet hole and extends to the inner cavity of the cloth bag 5, the second motor 709 is started, the output shaft of the second motor 709 rotates to enable the left hollow tube 707 to rotate by using the belt, and then the rotation of the left hollow tube 707 enables the right hollow tube 707 to rotate by using the belt, so that the plurality of spray heads 708 on the surface of the hollow tube 707 rotate, the inner cavity of the cloth bag 5 can be completely blown back, and the cleaning efficiency and the cleaning effect of the cloth bag 5 are improved.

The working principle of the embodiment is as follows:

(1) When the dust attached to the surface of the cloth bag 5 is cleaned, the motor 602 is started, the output shaft of the motor 602 rotates to drive the rotating screw rod 603 to rotate, the lifting plate 604 which is in threaded connection with the surface of the screw rod 603 moves upwards or downwards, at the moment, the lifting plate 604 moves to enable the two linkage rods 605 fixed on the two sides of the lifting plate to move, the annular plate 606 and the hairbrush 607 move upwards or downwards through the movement of the linkage rods 605, the hairbrush 607 can further move upwards or downwards on the surface of the cloth bag 5, the dust on the surface of the cloth bag 5 can be cleaned, and the cleaned dust can flow out of the dust removal box 1 through the dust hopper.

(2) In the process of cleaning the hairbrush 607, the induced draft fan 701 is started, the air inlet end of the induced draft fan 701 can be used for sucking external air through the air inlet pipe 702 and the sleeve 703, when the external air enters the sleeve 703, the external air needs to be filtered through the filter plate 704, after the filter plate 704 filters, the air can enter the air outlet end of the induced draft fan 701 through the air inlet pipe 702 and then sequentially enter the inner cavities of the ventilating pipe 706 and the hollow pipe 707, finally, the air can be sprayed out through the spray nozzle 708, the inner cavity of the cloth bag 5 can be reversely blown, dust on the cloth bag 5 can be quickly separated, the motor 709 is started at the moment, the output shaft of the motor 709 can rotate the left hollow pipe 707 through a belt, the rotation of the left hollow pipe 707 can rotate the right hollow pipe 707 through the belt, and therefore, the spray nozzles 708 on the surface of the hollow pipe 707 can rotate, and the inner cavity of the cloth bag 5 can be comprehensively reversely blown.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims (7)

1. The high-efficiency bag type dust collector with the automatic dust removing function comprises a dust removing box (1) and is characterized in that a triangular bracket (2) is fixed on the lower surface of the dust removing box (1), a connecting plate (3) is fixed between four side inner walls of the dust removing box (1), a cloth bag support (4) is fixed on the lower surface of the connecting plate (3), a cloth bag (5) is sleeved on the outer surface of the cloth bag support (4), a dust removing mechanism (6) for removing dust on the surface of the cloth bag (5) is arranged in the middle of the lower surface of the dust removing box (1), and a back blowing mechanism (7) for back blowing in the cloth bag (5) is arranged in the middle of the upper surface of the dust removing box (1);

the ash removal mechanism (6) comprises a protective box (601) fixed in the middle of the lower surface of the dust removal box (1), a first motor (602) is fixed on the inner bottom wall of the protective box (601), an output shaft of the first motor (602) penetrates through the inner bottom wall of the dust removal box (1) and extends to an inner cavity of the dust removal box (1) and is fixedly provided with a screw rod (603), the outer surface of the screw rod (603) is in threaded connection with a lifting plate (604), linkage rods (605) are respectively fixed on the left side and the right side of the lifting plate (604), annular plates (606) are respectively fixed on the opposite sides of the two linkage rods (605), and brushes (607) are fixed on the inner sides of the annular plates (606);

The utility model discloses a dust removal box, including dust removal box (1), back flushing mechanism (7) is including fixing draught fan (701) at dust removal box (1) upper surface middle part, the air inlet end intercommunication of draught fan (701) has air-supply line (702), the other end intercommunication of air-supply line (702) has sleeve (703), the inner chamber of sleeve (703) is equipped with filter plate (704), the top of dust removal box (1) inner chamber left and right sides wall opposite side all is fixed with mount pad (705), two be fixed with breather pipe (706) between the opposite one side of mount pad (705), both ends all are connected with hollow tube (707) through sealed bearing rotation about breather pipe (706) lower surface, the left and right sides of hollow tube (707) all communicates has a plurality of shower nozzles (708), the left end of roof is fixed with No. two motors (709) in dust removal box (1).

2. The high-efficiency bag type dust collector with an automatic ash removal function according to claim 1, wherein the left end and the right end of the lower surface of the dust collection box (1) are communicated with ash hoppers, a control valve is fixed on the lower surface of each ash hopper, one side, opposite to the ash hoppers, of each ash hopper is communicated with an air inlet pipe, and one end of the top of the right side of the dust collection box (1) is communicated with an air outlet pipe penetrating through and extending into the dust collection box (1).

3. The high-efficiency bag type dust collector with the automatic ash removal function according to claim 1, wherein air outlet holes are formed in the left end and the right end of the upper surface of the connecting plate (3), and the inner diameter of each air outlet hole is smaller than that of the cloth bag (5).

4. The high-efficiency bag type dust collector with the automatic ash removal function according to claim 1, wherein the screw rod (603) is rotatably connected to the middle part between the connecting plate (3) and the opposite side of the dust collection box (1) through a bearing, and the inner diameter of the hairbrush (607) is matched with the outer diameter of the cloth bag (5).

5. The high-efficiency bag type dust collector with the automatic ash removal function according to claim 1, wherein guide rods are fixed on one sides of the two annular plates (606) which are opposite to each other, guide blocks are fixed on one sides of the two guide rods which are opposite to each other, guide grooves are formed in one sides of the left and right side walls of the inner cavity of the dust collection box (1) which are opposite to each other, and the guide blocks do up-down linear motion in the inner cavity of the guide grooves.

6. The high-efficiency bag type dust collector with an automatic ash removal function according to claim 1, wherein the right end of one side opposite to the inner bottom wall of the inner top wall of the sleeve (703) is provided with a sliding groove, L-shaped plates are fixed on the upper side and the lower side of the filter plate (704), the L-shaped plates do horizontal linear motion in the sliding groove, the outer diameter of the filter plate (704) is matched with the inner diameter of the sleeve (703), and the other end of the induced draft fan (701) penetrates through and extends to the inner cavity of the dust collection box (1) and is communicated with the ventilation pipe (706).

7. The high-efficiency bag type dust collector with the automatic ash removal function according to claim 1, wherein the left end of the hollow tube (707) is connected with an output shaft of a second motor (709) and the two hollow tubes (707) through belt transmission, and the bottoms of the hollow tubes (707) penetrate through the air outlet holes and extend to the inner cavity of the cloth bag (5).