Industrial dust collector dust collection structure capable of being adjusted in self-adaptive mode

Abstract

The utility model relates to the technical field of industrial dust collectors, and discloses a self-adaptive adjustment dust collection structure of an industrial dust collector, which comprises a cart, a fixed barrel is fixedly mounted at the top of the cart, a collection barrel is movably connected in the fixed barrel, a protective cover is fixedly assembled at the top of the fixed barrel, and a dust collection cover is fixedly assembled at the bottom of the fixed barrel. One end of a dust collection hose is fixedly installed on the outer wall of the fixed barrel, one end of a handheld pipe is fixedly installed at the other end of the dust collection hose, a dust collection head assembly is arranged at the other end of the handheld pipe, a supporting block is fixedly installed at the top of the fixed barrel, and an absorption module is fixedly installed at the top of the supporting block. A front obstacle is scanned through an inductor, when the obstacle reaches a near point, the inductor sends a signal to an electric driving device to enable a gear to rotate, two racks are driven to move through rotation of the gear, and the two racks drive two extending dust collection heads to move towards the interior of a main dust collection head; and the whole length of the dust collection head assembly is changed to avoid obstacles.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial vacuum cleaners, in particular to a dust collecting structure of an industrial vacuum cleaner which can be adjusted adaptively. Background Art

[0002] Industrial vacuum cleaners are equipment used for cleaning industrial sites. They have strong suction, durability, and large capacity. They can improve cleaning efficiency, improve the working environment, and protect production equipment. When choosing, you need to consider factors such as suction, air volume, filtration effect, battery life, size and weight, and brand after-sales service. It plays an important role in industrial production.

[0003] The width of the existing industrial vacuum cleaner head is fixed. When it is necessary to clean the narrow passage between two machines, it is often necessary to place it horizontally or replace the vacuum head, which is extremely troublesome. At the same time, due to its working environment problems, its filter needs to be replaced frequently. The filter in the existing equipment is difficult to remove, resulting in a long downtime. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an industrial vacuum cleaner with an adaptively adjustable dust collection structure, which has the advantages of easy replacement of filters and adaptive adjustment, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an industrial vacuum cleaner dust suction structure with adaptive adjustment comprises a cart, a fixed barrel is fixedly installed on the top of the cart, a collecting barrel is movably connected inside the fixed barrel, a protective cover is fixedly assembled on the top of the fixed barrel, one end of a dust suction hose is fixedly installed on the outer wall of the fixed barrel, one end of a hand-held tube is fixedly installed on the other end of the dust suction hose, a dust suction head assembly is provided on the other end of the hand-held tube, a supporting block is fixedly installed on the top of the fixed barrel, an absorption module is fixedly installed on the top of the supporting block, a filter fixing block is slidably connected to the inner wall of the supporting block, a filter main body is slidably sleeved on the inner wall of the filter fixing block, a locking block is fixedly installed on the outer wall of the filter fixing block, a pull rod is slidably connected to the inner wall of the support block, and a spring is fixedly provided on the outer wall of the pull rod.

[0006] As a preferred technical solution of the utility model, the dust collector head assembly includes a main dust collector head, an extended dust collector head is slidably connected to the inner wall of the main dust collector head, a sensor is fixedly installed on the outer wall of the extended dust collector head, an electric drive device is fixedly installed on the top of the main dust collector head, a gear is fixedly installed on the power output shaft of the electric drive device, and the extended dust collector head is fixedly installed with a rack on one side of the inner wall of the main dust collector head.

[0007] As a preferred technical solution of the utility model, there are two extended vacuum heads and two racks, and the two extended vacuum heads are symmetrically arranged on both sides of the main vacuum head, the two racks are respectively located on both sides of the gear, and the two racks are meshed with the gear.

[0008] As a preferred technical solution of the utility model, the sensor is electrically connected to the electric drive device, and the outer wall of the main vacuum cleaner head is provided with a square groove, and the size of the square groove on the outer wall of the main vacuum cleaner head is adapted to the size of the sensor.

[0009] As a preferred technical solution of the utility model, the locking block is located below the pull rod, and a circular groove is provided on the top of the locking block, and the diameter of the circular groove on the top of the locking block is the same as the diameter of the bottom end of the pull rod.

[0010] As a preferred technical solution of the utility model, the filter body is located at the bottom of the output end of the absorption module, and the filter body is in contact with the inner wall of the filter fixing block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The dust collection structure of the self-adaptive industrial vacuum cleaner uses a sensor to scan obstacles in front. When the obstacle reaches the near point, the sensor sends a signal to the electric drive device to rotate the gear, and the rotation of the gear drives the two racks to move. The two racks drive the two extended dust heads to move inside the main dust head, so that the overall length of the dust head assembly changes to avoid the obstacle.

[0013] 2. The dust suction structure of the adaptively adjustable industrial vacuum cleaner pulls the pull rod upward so that the bottom of the pull rod moves upward and disengages from the inner wall of the locking block. At this time, the filter fixing block is pulled so that the filter body inside the filter fixing block is moved out from the inside of the support block. At this time, the filter body is replaced. After the filter body is replaced, the pull rod is lifted to push the filter fixing block to the innermost side of the support block. At this time, the pull rod is released so that the spring pushes the bottom end of the pull rod into the inner wall of the locking block, thereby fixing the filter fixing block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective cover of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the support block of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the dust collector head assembly of the utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the dust collector head assembly of the present utility model.

[0019] In the figure: 1. cart; 2. fixed bucket; 3. collection bucket; 4. protective cover; 5. vacuum hose; 6. hand-held tube; 7. vacuum head assembly; 8. support block; 9. absorption module; 10. filter fixing block; 11. filter body; 12. pull rod; 13. spring; 14. locking block;

[0020] 701, main suction head; 702, extension suction head; 703, sensor; 704, electric drive device; 705, gear; 706, rack. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 , an adaptively adjustable industrial vacuum cleaner dust collection structure comprises a cart 1, a fixed barrel 2 is fixedly installed on the top of the cart 1, a collecting barrel 3 is movably connected inside the fixed barrel 2, a protective cover 4 is fixedly assembled on the top of the fixed barrel 2, one end of a dust suction hose 5 is fixedly installed on the outer wall of the fixed barrel 2, one end of a hand-held tube 6 is fixedly installed on the other end of the dust suction hose 5, and a dust suction head assembly 7 is provided on the other end of the hand-held tube 6, a supporting block 8 is fixedly installed on the top of the fixed barrel 2, an absorption module 9 is fixedly installed on the top of the supporting block 8, a filter screen fixing block 10 is slidably connected to the inner wall of the supporting block 8, a filter screen main body 11 is slidably sleeved on the inner wall of the filter screen fixing block 10, a locking block 14 is fixedly installed on the outer wall of the filter screen fixing block 10, a pull rod 12 is slidably connected to the inner wall of the support block 8, and a spring 13 is fixedly provided on the outer wall of the pull rod 12. In the above structure, the dust suction hose 5 penetrates the outer walls of the fixed barrel 2 and the collecting barrel 3 to reach the inside of the collecting barrel 3.

[0023] In a preferred embodiment, the vacuum head assembly 7 includes a main vacuum head 701, the inner wall of the main vacuum head 701 is slidably connected to an extended vacuum head 702, the outer wall of the extended vacuum head 702 is fixedly installed with a sensor 703, the top of the main vacuum head 701 is fixedly installed with an electric drive device 704, the power output shaft of the electric drive device 704 is fixedly installed with a gear 705, and the extended vacuum head 702 is located on one side of the inner wall of the main vacuum head 701 and is fixedly installed with a rack 706. In the above structure, the sensor 703 senses the obstacle in front. When the obstacle reaches the near point, the sensor 703 sends an electrical signal to the electric drive device 704, so that the gear 705 rotates, and the rotation of the gear 705 drives the rack 706 to move, so that the rack 706 drives the extended vacuum head 702 to move toward the inside of the main vacuum head 701, thereby avoiding the obstacle.

[0024] In a preferred embodiment, the number of extended vacuum heads 702 and racks 706 is two, and the two extended vacuum heads 702 are symmetrically arranged on both sides of the main vacuum head 701, the two racks 706 are respectively located on both sides of the gear 705, and the two racks 706 are meshed with the gear 705. In the above structure, the electric drive device 704 is used to start the gear 705, and the gear 705 is driven to rotate. The rotation of the gear 705 drives the racks 706 located on both sides to move, thereby driving the two extended vacuum heads 702 to move toward the inside of the main vacuum head 701.

[0025] In a preferred embodiment, the sensor 703 is electrically connected to the electric drive device 704, and a square groove is provided on the outer wall of the main vacuum head 701. The size of the square groove on the outer wall of the main vacuum head 701 is adapted to the size of the sensor 703. In the above structure, the distance to the obstacle in front is detected by the sensor 703. When the distance is too close, the electric drive device 704 sends an electrical signal to start the electric drive device 704.

[0026] In a preferred embodiment, the locking block 14 is located below the pull rod 12, and a circular groove is provided on the top of the locking block 14. The diameter of the circular groove on the top of the locking block 14 is the same as the diameter of the bottom end of the pull rod 12. In the above structure, the pull rod 12 fixes the locking block 14 by inserting the bottom end of the pull rod 12 into the circular groove on the top of the locking block 14, and then the filter fixing block 10 is fixed by the locking block 14.

[0027] In a preferred embodiment, the filter body 11 is located at the bottom of the output end of the absorption module 9, and the filter body 11 is in contact with the inner wall of the filter fixing block 10. In the above structure, when the filter fixing block 10 is fixed, the filter body 11 is located at the bottom of the output end of the dust collector head assembly 7. When the absorption module 9 is working, the dust is blocked by the filter body 11, so that the dust will not enter the interior of the absorption module 9 due to the suction force of the absorption module 9, thereby avoiding dust from damaging the internal structure of the absorption module 9.

[0028] Working principle: when in use, by starting the absorption module 9, the absorption module 9 generates a vacuum inside the collection bucket 3 through the support block 8, thereby generating suction inside the collection bucket 3. At this time, the staff holds the dust suction head assembly 7 and fits the top dust suction head assembly 7 with the bottom surface. At this time, the suction force generated by the dust suction hose 5 sucks the dust into the interior through the dust suction head assembly 7, and absorbs the dust into the interior of the collection bucket 3. The dust is prevented from entering the absorption module 9 through the filter body 11. When the staff cleans the machines, since the distance between the machines is fixed, the sensor 703 senses the obstacle in front. When the obstacle reaches the near point, the sensor 703 sends an electrical signal to the electric drive device 704, so that the gear 705 rotates, and the rotation of the gear 705 drives the rack 706 to move, so that the rack 706 drives the extended dust suction head 702 to move toward the inside of the main dust suction head 701, so as to avoid the obstacle, so that the main dust suction head 701 The narrow passages between the machines can be cleaned. When the absorption module 9 needs to be replaced, the protective cover 4 is removed from the top of the fixed barrel 2 to expose the support block 8 and the absorption module 9 inside. The pull rod 12 above the support block 8 is pulled upward to move the bottom end of the pull rod 12 upward, thereby disengaging the pull rod 12 from the locking block 14. At this time, the filter fixing block 10 is pulled to move the filter fixing block 10 to the outside of the support block 8. At this time, the filter fixing block 10 is moved outward with the filter fixing block 10. Move the filter body 11 to the outside of the support block 8, then the filter body 11 can be replaced. After replacing the outer wall, pull the pull rod 12 upward to push the filter fixing block 10 to the innermost side of the support block 8, so that the locking block 14 reaches the bottom of the pull rod 12. At this time, release the pull rod 12, and push the bottom end of the pull rod 12 to the inner wall of the locking block 14 through the rebound of the spring 13, so that the locking block 14 is fixed, and the filter fixing block 10 is fixed, and the replacement of the filter body 11 is completed.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptively adjustable dust collection structure for an industrial vacuum cleaner, comprising a cart (1), characterized in that: A fixed bucket (2) is fixedly installed on the top of the cart (1), and a collecting bucket (3) is movably connected inside the fixed bucket (2). A protective cover (4) is fixedly installed on the top of the fixed bucket (2). One end of a dust suction hose (5) is fixedly installed on the outer wall of the fixed bucket (2), and one end of a hand-held tube (6) is fixedly installed on the other end of the dust suction hose (5). A dust suction head assembly (7) is provided on the other end of the hand-held tube (6). A support block (8) is fixedly installed on the top of the fixed bucket (2), and an absorption module (9) is fixedly installed on the top of the support block (8). A filter screen fixing block (10) is slidably connected to the inner wall of the support block (8), and a filter screen body (11) is slidably sleeved on the inner wall of the filter screen fixing block (10). A locking block (14) is fixedly installed on the outer wall of the filter screen fixing block (10), and a pull rod (12) is slidably connected to the inner wall of the support block (8), and a spring (13) is fixedly provided on the outer wall of the pull rod (12).

2. The self-adaptable dust collecting structure of an industrial vacuum cleaner according to claim 1, characterized in that: The vacuum head assembly (7) comprises a main vacuum head (701), the inner wall of the main vacuum head (701) is slidably connected to an extension vacuum head (702), the outer wall of the extension vacuum head (702) is fixedly mounted with a sensor (703), the top of the main vacuum head (701) is fixedly mounted with an electric drive device (704), a power output shaft of the electric drive device (704) is fixedly mounted with a gear (705), and the extension vacuum head (702) is fixedly mounted with a rack (706) on one side of the inner wall of the main vacuum head (701).

3. The self-adaptable dust collecting structure of an industrial vacuum cleaner according to claim 2, characterized in that: The number of the extended dust collector heads (702) and the racks (706) is two, and the two extended dust collector heads (702) are symmetrically arranged on both sides of the main dust collector head (701), the two racks (706) are respectively located on both sides of the gear (705), and the two racks (706) are meshed with the gear (705).

4. The self-adaptable dust collecting structure of an industrial vacuum cleaner according to claim 2, characterized in that: The sensor (703) is electrically connected to the electric drive device (704), and the outer wall of the main vacuum head (701) is provided with a square groove, the size of the square groove on the outer wall of the main vacuum head (701) being adapted to the size of the sensor (703).

5. The self-adaptable dust collecting structure of an industrial vacuum cleaner according to claim 1, characterized in that: The locking block (14) is located below the pull rod (12), and a circular groove is provided on the top of the locking block (14). The diameter of the circular groove on the top of the locking block (14) is the same as the diameter of the bottom end of the pull rod (12).

6. The self-adaptable dust collecting structure of an industrial vacuum cleaner according to claim 1, characterized in that: The filter screen body (11) is located at the bottom of the output end of the absorption module (9), and the filter screen body (11) is in contact with the inner wall of the filter screen fixing block (10).

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