CN213760968U

CN213760968U - Dust collector convenient to change filter screen

Info

Publication number: CN213760968U
Application number: CN202021996220.1U
Authority: CN
Inventors: 赵静
Original assignee: Anshan Tengtai Refractories Co ltd
Current assignee: Anshan Tengtai Refractories Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-07-23
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to a dust collector technical field, concretely relates to dust collector convenient to change filter screen, one side surface mounting of device main part has the dust absorption fan, the internal connection of device main part has drive mechanism, drive mechanism includes fixed frame, the fixed frame of the top inner wall fixed surface of device main part is connected with, and the internally mounted of fixed frame has the motor, the first dwang of output fixedly connected with of motor, and the one end fixedly connected with second dwang that the motor was kept away from to first dwang. This dust collector, drive mechanism are favorable to combing the dust on filtering layer surface, let the dust can not be easily at the surface blocking of filtering layer, and buffer gear is favorable to when the device is put into at the filtering layer, provides certain buffering, makes the filtering layer buckle in fixed block one side, and sealed fixed establishment is favorable to fixing the filtering layer, and the connecting plate is inserted on the top surface of filtering layer, the change of control filtering layer, and holding device's is sealed simultaneously, prevents that the dust from spilling.

Description

Dust collector convenient to change filter screen

Technical Field

The utility model relates to a dust collector technical field specifically is a dust collector convenient to change filter screen.

Background

In recent years, with rapid development of economy, metallurgical steelmaking electric furnaces and raw coal-fired boilers have increased, and the atmospheric pollutants discharged from these furnaces pose great harm to the surrounding environment, so that a technology for removing particulate matters from dust-containing gas to reduce the emission thereof to the atmosphere has become more and more important.

Dust collecting equipment is at the in-process of dust absorption, long-time use, and filterable position can produce easily and block up, is unfavorable for the collection of dust to filterable original paper is also inconvenient to be changed, leads to a lot of equipment to take apart equipment after the filter original paper blocks up, and is extremely inconvenient, consequently, the dust collector who is convenient for change the filter screen of urgent need solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector convenient to change filter screen to solve the filterable position that proposes in the above-mentioned background art and can produce the jam easily, be unfavorable for the collection of dust to filterable original paper is also inconvenient to be changed, leads to a lot of equipment can only unpack apart the problem of equipment after filtering the original paper jam.

In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device convenient for replacing a filter screen comprises a device main body, wherein a dust absorption fan is installed on one side surface of the device main body, a transmission mechanism is connected inside the device main body and comprises a fixed frame, a fixed frame is fixedly connected to the inner wall surface of the top end of the device main body, a motor is installed inside the fixed frame, a first rotating rod is fixedly connected to the output end of the motor, a second rotating rod is fixedly connected to one end, away from the motor, of the first rotating rod, a hairbrush is fixedly connected to the bottom end surface of the fixed frame, a buffer mechanism is inserted into the inner wall surface of one side of the device main body and comprises a concave cavity, a concave cavity is formed in the inner wall surface of one side of the device main body, a sliding plate is inserted into the concave cavity, a telescopic rod is fixedly connected to one side of the sliding plate, and a fixing spring is sleeved on the surface of the telescopic rod, the device comprises a sliding plate, a telescopic rod and a filtering layer, wherein the sliding plate is fixedly connected with a fixing block at one side far away from the telescopic rod, the surface of one side, far away from the sliding plate, of the fixing block is inserted with the filtering layer, the surface of one side, far away from the buffering mechanism, of the device main body is inserted with a sealing and fixing mechanism, the sealing and fixing mechanism comprises a handle rod, a first bevel gear is sleeved on the surface of the handle rod, the surface of the first bevel gear is connected with a second bevel gear, one end, far away from the first bevel gear, of the second bevel gear is fixedly connected with a screw rod, the surface of the screw rod is sleeved with a connecting plate, the bottom end of the device main body is connected with a sliding block, and the sliding block is far away from one end, far away from the device main body, of the sliding block is fixedly connected with a collecting frame.

Preferably, the bottom surface of the device main body is provided with a sliding groove, and the sliding groove and the sliding block form sliding connection.

Preferably, the device main body is provided with sliding grooves at positions connected with the top end and the bottom end of the cavity, and the sliding grooves and the sliding plate form sliding connection.

Preferably, one side of the sliding plate is welded with a fixed spring, and one end of the fixed spring, which is far away from the sliding plate, is welded on the surface of the inner wall of the device main body.

Preferably, the surface of the first bevel gear is provided with teeth, the surface of the second bevel gear is provided with teeth, and the teeth are meshed with the teeth arranged on the surface of the first bevel gear.

Preferably, the surface of the screw is provided with external threads, the inner wall surface of the connecting plate is provided with internal threads, and the internal threads and the external threads arranged on the surface of the screw form threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: this dust collector, be provided with drive mechanism, buffer gear and filtering layer, drive mechanism is favorable to combing the dust on filtering layer surface, let the dust can not be easily at the surface blocking of filtering layer, buffer gear is favorable to when the device is put into at the filtering layer, provide certain buffering, make filtering layer buckle in fixed block one side, sealed fixed establishment is favorable to fixed with the filtering layer, the top surface at the filtering layer is inserted to the connecting plate, the change of control filtering layer, keep device's is sealed simultaneously, prevent that the dust from spilling, its overall structure design is simple, high durability and convenient use, accord with the production demand, and the cost of manufacture is lower, be applicable to large-scale production and use.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure of the buffering mechanism in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the sealing and fixing mechanism of fig. 1 according to the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a device main body; 2. a dust collection fan; 3. a transmission mechanism; 31. a fixing frame; 32. a motor; 33. a first rotating lever; 34. a second rotating lever; 35. a brush; 4. a buffer mechanism; 41. a concave cavity; 42. a sliding plate; 43. a telescopic rod; 44. fixing the spring; 45. a fixed block; 5. a filtering layer; 6. a sealing and fixing mechanism; 61. a handle bar; 62. a first bevel gear; 63. a second bevel gear; 64. a screw; 65. a connecting plate; 7. a slider; 8. and (5) collecting the frame.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a dust removing device convenient for replacing a filter screen comprises a device main body 1, a dust suction fan 2 is installed on one side surface of the device main body 1, a transmission mechanism 3 is connected inside the device main body 1, the transmission mechanism 3 comprises a fixed frame 31, the fixed frame 31 is fixedly connected to the inner wall surface of the top end of the device main body 1, a motor 32 is installed inside the fixed frame 31, a first rotating rod 33 is fixedly connected to the output end of the motor 32, a second rotating rod 34 is fixedly connected to one end, away from the motor 32, of the first rotating rod 33, a brush 35 is fixedly connected to the surface of the bottom end of the fixed frame 31, a buffer mechanism 4 is inserted into the inner wall surface of one side of the device main body 1, the buffer mechanism 4 comprises a cavity 41, a cavity 41 is formed in the inner wall surface of one side of the device main body 1, a sliding plate 42 is inserted into the cavity 41, a telescopic rod 43 is fixedly connected to one side of the sliding plate 42, and a fixing spring 44 is sleeved on the surface of the telescopic rod 43, one side fixedly connected with fixed block 45 that telescopic link 43 was kept away from to sliding plate 42, and one side surface that sliding plate 42 was kept away from to fixed block 45 is inserted and is equipped with filtering layer 5, one side surface that buffer gear 4 was kept away from to device main part 1 is inserted and is equipped with sealed fixed establishment 6, sealed fixed establishment 6 includes handle bar 61, and the surface cover of handle bar 61 is equipped with first conical gear 62, the surface of first conical gear 62 is connected with second conical gear 63, and second conical gear 63 keeps away from the one end fixedly connected with screw rod 64 of first conical gear 62, the surface cover of screw rod 64 is equipped with connecting plate 65, the bottom surface of device main part 1 is connected with slider 7, and the one end fixedly connected with collection frame 8 of device main part 1 is kept away from to slider 7.

Further, the bottom surface of the device main body 1 is provided with a sliding groove, and the sliding groove and the sliding block 7 form a sliding connection, so that the dust can be conveniently replaced and treated by the collecting frame 8.

Further, the device body 1 is provided with a sliding groove at a position connected with the top end and the bottom end of the cavity 41, and the sliding groove and the sliding plate 42 form a sliding connection, so that the sliding plate 42 can slide in the sliding groove, and a certain support is provided.

Further, a fixed spring 44 is welded on one side of the sliding plate 42, and one end of the fixed spring 44, which is far away from the sliding plate 42, is welded on the inner wall surface of the device body 1, and the fixed spring 44 is beneficial to providing a certain buffer when the filter layer 5 is put into the device.

Further, the surface of the first bevel gear 62 is provided with teeth, the surface of the second bevel gear 63 is provided with teeth, and the teeth are engaged with the teeth provided on the surface of the first bevel gear 62, and the first bevel gear 62 drives the second bevel gear 63 to rotate through the engagement of the teeth on the surface of the first bevel gear 62 and the teeth on the surface of the second bevel gear 63.

Further, the surface of screw 64 is provided with the external screw thread, and the inner wall surface of connecting plate 65 is provided with the internal thread, and this internal thread constitutes threaded connection with the external screw thread that screw 64 surface set up, and screw 64 constitutes threaded connection through the external screw thread on surface and the internal thread on connecting plate 65 inner wall surface, drives connecting plate 65 and upwards slides on the surface of screw 64, leaves the top surface of filter layer 5.

The working principle is as follows: when the dust collecting fan is used, dust is sucked into the dust collecting fan 2, when dust on the surface of the filter layer 5 is blocked, the motor 32 is started through an external power supply, the motor 32 drives the first rotating rod 33 to rotate, the first rotating rod 33 drives the second rotating rod 34 and the brush 35 to rotate, the brush 35 brushes on the surface of the filter layer 5 through the rotation of the second rotating rod 34, the dust on the surface of the filter layer 5 is combed and enters the collecting frame 8, the bottom end surface of the device main body 1 is provided with a chute, the chute is in sliding connection with the sliding block 7, so that the dust can be conveniently replaced and treated on the collecting frame 8, when the filter layer 5 needs to be replaced, the handle rod 61 is twisted, the handle rod 61 drives the first conical gear 62 to rotate, the first conical gear 62 is meshed with teeth on the surface of the second conical gear 63 to drive the second conical gear 63 to rotate, the second conical gear 63 drives the screw rod 64 to rotate, and the screw rod 64 is in threaded connection with internal threads on the surface of the inner wall of the connecting plate 65 through external threads on the surface, the connecting plate 65 is driven to slide upwards on the surface of the screw 64, the connecting plate leaves the top end surface of the filter layer 5, the filter layer 5 is pulled out and replaced by a new filter layer 5, the fixing spring 44 is favorable for providing certain buffering when the filter layer 5 is placed into the device, the filter layer 5 is buckled on one side of the fixing block 45, sliding grooves are formed in positions where the device main body 1 is connected with the top end and the bottom end of the cavity 41, the sliding grooves and the sliding plate 42 form sliding connection, the sliding plate 42 is favorable for sliding in the sliding grooves, meanwhile, certain support is provided, the handle rod 61 is twisted in the opposite direction, and the connecting plate 65 is inserted into a groove in the top end surface of the filter layer 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dust collector convenient to change filter screen, includes device main part (1), its characterized in that: one side surface mounting of device main part (1) has dust absorption fan (2), the internal connection of device main part (1) has drive mechanism (3), drive mechanism (3) are including fixed frame (31), the fixed frame (31) of top inner wall fixed surface of device main part (1), and the internally mounted of fixed frame (31) has motor (32), the first dwang (33) of output fixedly connected with of motor (32), and one end fixedly connected with second dwang (34) of motor (32) are kept away from in first dwang (33), the bottom fixed surface of fixed frame (31) is connected with brush (35), one side inner wall surface of device main part (1) is inserted and is equipped with buffer gear (4), buffer gear (4) include cavity (41), cavity (41) have been seted up on one side inner wall surface of device main part (1), a sliding plate (42) is inserted into the cavity (41), an expansion link (43) is fixedly connected to one side of the sliding plate (42), a fixed spring (44) is sleeved on the surface of the expansion link (43), a fixed block (45) is fixedly connected to one side of the sliding plate (42) away from the expansion link (43), a filter layer (5) is inserted into one side surface of the fixed block (45) away from the sliding plate (42), a sealing and fixing mechanism (6) is inserted into one side surface of the device main body (1) away from the buffer mechanism (4), the sealing and fixing mechanism (6) comprises a handle rod (61), a first conical gear (62) is sleeved on the surface of the handle rod (61), a second conical gear (63) is connected to the surface of the first conical gear (62), and a screw (64) is fixedly connected to one end, away from the first conical gear (62), of the second conical gear (63), the surface cover of screw rod (64) is equipped with connecting plate (65), the bottom surface of device main part (1) is connected with slider (7), and slider (7) keep away from one end fixedly connected with collection frame (8) of device main part (1).

2. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the bottom end surface of the device main body (1) is provided with a sliding groove, and the sliding groove and the sliding block (7) form sliding connection.

3. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the device main body (1) is provided with sliding grooves at the positions connected with the top end and the bottom end of the cavity (41), and the sliding grooves and the sliding plate (42) form sliding connection.

4. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: one side of the sliding plate (42) is welded with a fixed spring (44), and one end of the fixed spring (44) far away from the sliding plate (42) is welded on the inner wall surface of the device main body (1).

5. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the surface of the first bevel gear (62) is provided with teeth, the surface of the second bevel gear (63) is provided with teeth, and the teeth are meshed with the teeth arranged on the surface of the first bevel gear (62).

6. The dust collector convenient for replacing the filter screen according to claim 1, characterized in that: the surface of the screw rod (64) is provided with external threads, the inner wall surface of the connecting plate (65) is provided with internal threads, and the internal threads and the external threads arranged on the surface of the screw rod (64) form threaded connection.