CN216911138U - Clean type exhaust cabinet - Google Patents

Abstract

The utility model discloses a clean exhaust cabinet in the technical field of clean exhaust cabinets, which comprises an exhaust cabinet, wherein a swinging device is arranged at an inlet of the exhaust cabinet, the swinging device is used for sweeping dust at an air inlet of the exhaust cabinet, one side of the swinging device is fixedly connected with a connecting device, and the connecting device is used for fixing the swinging device at the air inlet of the exhaust cabinet; the automatic cleaning of the exhaust cabinet is completed through the mutual matching of the mechanical structures, and the working efficiency is improved.

Description

Clean type exhaust cabinet

Technical Field

The utility model relates to the technical field of clean type exhaust cabinets, in particular to a clean type exhaust cabinet.

Background

At present, however, the exhaust cabinet on the market can bring a large amount of dust into the exhaust cabinet when exhausting air, thereby leading to that a large amount of dust in the exhaust cabinet needs to be cleaned manually, and being troublesome and laborious.

Based on the above, the utility model designs a clean exhaust cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides the following technical solutions:

the utility model provides a clean type cabinet of airing exhaust, includes the cabinet of airing exhaust, the entrance of the cabinet of airing exhaust is equipped with pendulous device, pendulous device is used for cleaning the dust of the cabinet mouth of airing exhaust at the income wind gap of the cabinet of airing exhaust, one side fixedly connected with connecting device of pendulous device, connecting device is used for fixing pendulous device in the income wind gap department of the cabinet of airing exhaust.

As a further scheme of the utility model, the connecting device comprises a sleeve, a dust collection plate is fixedly connected to the outer side of the middle of the sleeve, the dust collection plate is positioned on the outer side of an air inlet of the exhaust cabinet, two clamping plates are slidably connected to the inner side of the sleeve, a sliding groove is formed in one side above the clamping plates, the two sliding grooves are integrally in a splayed shape, a push rod is slidably connected to the sliding groove, a threaded rod is rotatably connected to the middle of the push rod, the threaded rod penetrates through the sleeve and is in threaded fit with the sleeve, a rotating part is arranged on the outer side of the sleeve, and the rotating part is in threaded fit with the threaded rod. When needs carry out dustproof treatment to the cabinet of airing exhaust, at first with the outside department at the cabinet of airing exhaust income wind gap of muffjoint, then rotate the piece, because the threaded rod runs through the sleeve, and with the rotatable screw-thread fit of sleeve, thereby make the threaded rod to the outside extension, because the one end of threaded rod rotates with the push rod to be connected, thereby make to promote the push rod to move to the outside, because the both sides of push rod and the spout sliding connection on the pinch-off blades, thereby make the push rod move to the outside along the spout, because two spouts wholly are the splayed, thereby make the push rod in the end of spout splayed, the push rod drives the pinch-off blades shrink, when the threaded rod extends to the outside gradually, and because pinch-off blades and sleeve sliding connection, thereby make the pinch-off blades slide to sleeve both sides, thereby it is tight to press from both sides tight with the cabinet of airing exhaust.

As a further scheme of the utility model, the swing device comprises two fixing plates, the fixing plates are fixedly connected with two sides of the sleeve, a groove body is formed in each fixing plate, a short shaft is connected in the groove body in a sliding mode, a cleaning piece is fixedly connected to the bottom of the short shaft, two sides of the tail end of the cleaning piece are rotatably connected with connecting rings, a rotating shaft is arranged in each connecting ring, double spiral grooves are uniformly formed in each rotating shaft, each connecting ring is connected with the corresponding double spiral groove in a sliding mode, a chain wheel is fixedly connected to the bottom of each rotating shaft, a chain wheel is also arranged in the middle of each chain wheel, the three chain wheels are connected through a chain, and a motor is fixedly connected to the bottom of the middle chain wheel. Then the starter motor, because the output shaft of motor and the sprocket fixed connection in the middle of with, thereby make the sprocket rotate, because the sprocket of both sides passes through the chain with the sprocket in the middle of and is connected, thereby drive both sides sprocket and rotate, because both sides sprocket top and axis of rotation fixed connection, thereby drive the axis of rotation syntropy motion, because go-between and the epaxial two spiral groove sliding connection of rotation, thereby make the go-between reciprocating up-and-down motion in the axis of rotation, because one side of go-between with clean the terminal rotation of piece and be connected, thereby make and clean the piece and reciprocate, because the front end and the minor axis fixed connection who cleans the piece, and the cell body sliding connection on minor axis and the fixed plate, thereby make and clean a reciprocating motion from top to bottom along the cell body, clean the dust on the dust absorption board.

As a further scheme of the utility model, the groove body comprises a downward moving groove, two conversion grooves and an upward moving groove, the downward moving groove is positioned at one side close to the sleeve, the upward moving groove is positioned at one side far away from the sleeve, the two conversion grooves are respectively connected with the bottoms and the tops of the upward moving groove and the downward moving groove, the upward moving groove is in a gradually deepened state from top to bottom, and the downward moving groove and the conversion grooves are both positioned on the same horizontal plane with the tail end of the upward moving groove. When the cleaning piece cleans dust on the dust collection plate from top to bottom, the short shaft moves downwards along the downward moving groove, the front end of the cleaning piece cleans the dust adsorbed on the dust collection plate at the moment, the length of the cleaning piece is greater than the length from the short shaft to the rotating shaft, so that the front end of the cleaning piece is just clamped on the dust collection plate, the dust on the dust collection plate is scraped along with the downward movement of the cleaning piece, when the cleaning piece moves to the tail end of the downward moving groove, the short shaft moves forwards for a certain distance due to the fact that the conversion groove of the conversion groove is in a circular dart shape, so that the cleaning piece rotates, the cleaning piece rotates from the inclined downward direction to the inclined upward direction, meanwhile, the short shaft also moves from the conversion groove to the upward moving groove, the connecting ring moves upwards at the moment, the cleaning piece is driven to move upwards in the upward moving groove, and the upward moving groove gradually becomes shallow from the net, as the short shaft gradually moves to the top of the upper moving groove, the short shaft falls into the conversion groove again, and the conversion groove is deeper than the upper moving groove, so that the short shaft only moves to the lower moving groove.

As a further aspect of the present invention, the short shaft includes a sleeve shaft, a bottom of the sleeve shaft is fixedly connected to the cleaning element, an inner side of the sleeve shaft is hollow, a spring is fixedly connected to a bottom of the sleeve shaft, an end of the spring is fixedly connected to a top shaft, and the top shaft is slidably connected to the sleeve shaft. When the short shaft moves upwards gradually in the upper moving groove, the upper moving groove becomes shallow gradually from the bottom upwards, so that the top shaft is compressed, and after the top shaft moves to the tail end of the upper moving groove and enters the conversion groove, the spring pushes the top shaft to extend out again, so that the short shaft cannot enter the upper moving groove.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

the cleaning piece moves up and down along the groove body to clean dust on the dust absorption plate due to the fact that the connecting ring is in sliding connection with the double spiral grooves on the rotating shaft; the automatic cleaning of the exhaust cabinet is completed through the mutual matching of the mechanical structures, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a connecting device according to the present invention;

FIG. 3 is a schematic view of a swing apparatus according to the present invention;

FIG. 4 is a schematic view of a fixing plate according to the present invention;

FIG. 5 is a schematic view of a short axis structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-exhaust hood, 2-swing device, 3-connecting device, 4-sleeve, 5-dust-absorbing plate, 6-clamping plate, 7-sliding groove, 8-push rod, 9-threaded rod, 10-rotating piece, 11-fixed plate, 12-groove body, 13-short shaft, 14-cleaning piece, 15-connecting ring, 16-rotating shaft, 17-chain wheel, 18-chain, 19-motor, 20-downward moving groove, 21-switching groove, 22-upward moving groove, 23-sleeve shaft, 24-spring and 25-top shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a clean type cabinet of airing exhaust, includes cabinet 1 of airing exhaust, and cabinet 1's entrance is equipped with pendulous device 2, and pendulous device 2 is used for cleaning the dust of cabinet 1 mouth of airing exhaust in cabinet 1's income wind gap, and one side fixedly connected with connecting device 3 of pendulous device 2, connecting device 3 are used for fixing pendulous device 2 in cabinet 1's income wind gap department of airing exhaust.

As a further scheme of the utility model, the connecting device 3 comprises a sleeve 4, the outer side of the middle of the sleeve 4 is fixedly connected with a dust collection plate 5, the dust collection plate 5 is positioned on the outer side of an air inlet of the exhaust cabinet 1, the inner side of the sleeve 4 is connected with two clamping plates 6 in a sliding manner, one side above the clamping plates 6 is provided with a sliding chute 7, the two sliding chutes 7 are integrally in a splayed shape, the sliding chute 7 is connected with a push rod 8 in a sliding manner, the middle of the push rod 8 is rotatably connected with a threaded rod 9, the threaded rod 9 penetrates through the sleeve 4, the threaded rod 9 is in threaded fit with the sleeve 4, the outer side of the sleeve 4 is provided with a rotating piece 10, and the rotating piece 10 is in threaded fit with the threaded rod 9. When the dustproof treatment is needed to be carried out on the exhaust cabinet 1, firstly, the sleeve 4 is sleeved at the outer side of the air inlet of the exhaust cabinet 1, then the rotating part 10 is rotated, the threaded rod 9 penetrates through the sleeve 4 and is in threaded fit with the rotatable part 10 of the sleeve 4, so that the threaded rod 9 extends outwards, one end of the threaded rod 9 is rotatably connected with the push rod 8, so that the push rod 8 is pushed to move outwards, the two sides of the push rod 8 are in sliding connection with the sliding grooves 7 on the clamping plate 6, so that the push rod 8 moves outwards along the sliding grooves 7, the two sliding grooves 7 are integrally in a splayed shape, so that when the push rod 8 is at the tail end of the splayed shape of the sliding grooves 7, the push rod 8 drives the clamping plate 6 to contract, when the threaded rod 9 extends outwards gradually, and because the clamping plate 6 is in sliding connection with the sleeve 4, so that the clamping plate 6 slides towards the two sides of the sleeve 4, thereby clamping the two sides of the exhaust hood 1.

As a further scheme of the present invention, the swing device 2 includes two fixing plates 11, the fixing plates 11 are fixedly connected with both sides of the sleeve 4, a groove body 12 is formed on the fixing plates 11, a short shaft 13 is slidably connected in the groove body 12, a cleaning member 14 is fixedly connected to the bottom of the short shaft 13, both sides of the end of the cleaning member 14 are rotatably connected with a connecting ring 15, a rotating shaft 16 is arranged in the connecting ring 15, a double spiral groove is uniformly formed on the rotating shaft 16, the connecting ring 15 is slidably connected with the double spiral groove, a chain wheel 17 is fixedly connected to the bottom of the rotating shaft 16, a chain wheel 17 is also arranged in the middle of the chain wheel 17, the three chain wheels 17 are connected through a chain 18, and a motor 19 is fixedly connected to the bottom of the middle chain wheel 17. Then the motor 19 is started, because the output shaft of the motor 19 is fixedly connected with the middle chain wheel 17, the chain wheel 17 rotates, because the chain wheels 17 at two sides are connected with the middle chain wheel 17 through the chain 18, the chain wheels 17 at two sides are driven to rotate, because the tops of the chain wheels 17 at two sides are fixedly connected with the rotating shaft 16, the rotating shaft 16 is driven to move in the same direction, because the connecting ring 15 is slidably connected with the double spiral grooves on the rotating shaft 16, the connecting ring 15 reciprocates up and down on the rotating shaft 16, because one side of the connecting ring 15 is rotatably connected with the tail end of the cleaning piece 14, the cleaning piece 14 reciprocates up and down, because the front end of the cleaning piece 14 is fixedly connected with the short shaft 13, and the short shaft 13 is slidably connected with the groove body 12 on the fixing plate 11, the cleaning piece 14 reciprocates up and down along the groove body 12, and cleans dust on the dust collecting plate 5.

As a further aspect of the present invention, the tank body 12 includes a downward moving tank 20, two conversion tanks 21 and an upward moving tank 22, the downward moving tank 20 is located at a side close to the sleeve 4, the upward moving tank 22 is located at a side far from the sleeve 4, the two conversion tanks 21 are respectively connected to the bottoms and tops of the upward moving tank 22 and the downward moving tank 20, the upward moving tank 22 is gradually deepened from top to bottom, and the downward moving tank 20 and the conversion tanks 21 are both at the same level as the end of the upward moving tank 22. When the cleaning piece 14 cleans dust on the dust collection plate 5 from top to bottom, the short shaft 13 moves down along the downward moving groove 20, at this time, the front end of the cleaning piece 14 cleans dust adsorbed on the dust collection plate 5, because the length of the cleaning piece 14 is greater than the length from the short shaft 13 to the rotating shaft 16, the front end of the cleaning piece 14 is just clamped on the dust collection plate 5, along with the downward movement of the cleaning piece 14, the dust on the dust collection plate 5 is scraped, when the cleaning piece 14 moves to the tail end of the downward moving groove 20, the short shaft 13 moves forward for a certain distance because the conversion groove 21 of the conversion groove 21 is in a rotary dart shape, so that the cleaning piece 14 rotates, the cleaning piece 14 rotates from inclined downward to inclined upward, meanwhile, the short shaft 13 also moves from the conversion groove 21 to the upward moving groove 22, at this time, the connecting ring 15 moves upward, thereby driving the cleaning piece 14, the upper moving groove 22 moves upwards, and the short shaft 13 gradually moves to the top of the upper moving groove 22 due to the gradually-shallow state of the upper moving groove 22 from the net, and then falls into the conversion groove 21 again, and the conversion groove 21 is deeper than the upper moving groove 22, so that the short shaft 13 only moves to the lower moving groove 20.

As a further scheme of the utility model, the short shaft 13 comprises a sleeve shaft 23, the bottom of the sleeve shaft 23 is fixedly connected with the cleaning piece 14, the inner side of the sleeve shaft 23 is in a hollow state, a spring 24 is fixedly connected with the bottom inside the sleeve shaft 23, one end of the spring 24 is fixedly connected with a top shaft 25, and the top shaft 25 is connected with the sleeve shaft 23 in a sliding manner. When the stub shaft 13 is gradually moved upward in the upper moving groove 22, since the upper moving groove 22 is gradually shallower upward from the bottom, the top shaft 25 is compressed, and after the top shaft 25 is moved to the end of the upper moving groove 22 into the switching groove 21, the spring 24 again pushes the top shaft 25 to be protruded, so that the stub shaft 13 does not enter the upper moving groove 22.

One specific application of this embodiment is:

when the dustproof exhaust cabinet is used, when the dustproof treatment is required to be carried out on the exhaust cabinet 1, the sleeve 4 is firstly sleeved at the outer side of an air inlet of the exhaust cabinet 1, then the rotating piece 10 is rotated, the threaded rod 9 penetrates through the sleeve 4 and is in threaded fit with the rotatable piece 10 of the sleeve 4, so that the threaded rod 9 extends outwards, one end of the threaded rod 9 is rotatably connected with the push rod 8, so that the push rod 8 is pushed to move outwards, the two sides of the push rod 8 are slidably connected with the sliding grooves 7 on the clamping plate 6, so that the push rod 8 moves outwards along the sliding grooves 7, the two sliding grooves 7 are integrally in a splayed shape, so that when the push rod 8 is at the tail end of the splayed shape of the sliding grooves 7, the push rod 8 drives the clamping plate 6 to contract, when the threaded rod 9 extends outwards gradually, and because the clamping plate 6 is slidably connected with the sleeve 4, the clamping plate 6 slides towards the two sides of the sleeve 4, thereby clamping the two sides of the exhaust hood 1, then starting the motor 19, as the output shaft of the motor 19 is fixedly connected with the middle chain wheel 17, thereby making the chain wheel 17 rotate, as the chain wheels 17 at the two sides are connected with the middle chain wheel 17 through the chain 18, thereby driving the chain wheels 17 at the two sides to rotate, as the top of the chain wheels 17 at the two sides is fixedly connected with the rotating shaft 16, thereby driving the rotating shaft 16 to move in the same direction, as the connecting ring 15 is slidably connected with the double spiral grooves on the rotating shaft 16, thereby making the connecting ring 15 reciprocate up and down on the rotating shaft 16, as one side of the connecting ring 15 is rotatably connected with the tail end of the cleaning piece 14, thereby making the cleaning piece 14 move up and down, as the front end of the cleaning piece 14 is fixedly connected with the short shaft 13, and the short shaft 13 is slidably connected with the groove body 12 on the fixing plate 11, thereby making the cleaning piece 14 reciprocate up and down along the groove body 12, thereby cleaning the dust on the dust absorption plate 5, when the cleaning piece 14 cleans dust on the dust collection plate 5 from top to bottom, the short shaft 13 moves down along the downward moving groove 20, at this time, the front end of the cleaning piece 14 cleans dust adsorbed on the dust collection plate 5, because the length of the cleaning piece 14 is greater than the length from the short shaft 13 to the rotating shaft 16, the front end of the cleaning piece 14 is just clamped on the dust collection plate 5, along with the downward movement of the cleaning piece 14, the dust on the dust collection plate 5 is scraped, when the cleaning piece 14 moves to the tail end of the downward moving groove 20, the short shaft 13 moves forward for a certain distance because the conversion groove 21 of the conversion groove 21 is in a rotary dart shape, so that the cleaning piece 14 rotates, the cleaning piece 14 rotates from inclined downward to inclined upward, meanwhile, the short shaft 13 also moves from the conversion groove 21 to the upward moving groove 22, at this time, the connecting ring 15 moves upward, thereby driving the cleaning piece 14, the upper moving groove 22 moves upwards, the upper moving groove 22 is in a gradually-shallow state from the upper net, the short shaft 13 falls into the conversion groove 21 again as the short shaft 13 moves to the top of the upper moving groove 22 gradually, the conversion groove 21 is deeper than the upper moving groove 22, so that the short shaft 13 only moves to the lower moving groove 20, when the short shaft 13 moves upwards in the upper moving groove 22 gradually, the upper moving groove 22 becomes shallow upwards from the bottom, so that the top shaft 25 is compressed, and after the top shaft 25 moves to the tail end of the upper moving groove 22 and enters the conversion groove 21, the spring 24 pushes the top shaft 25 to extend again, so that the short shaft 13 cannot enter the upper moving groove 22.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a clean type exhaust cabinet, includes exhaust cabinet (1), its characterized in that: the entrance of exhaust cabinet (1) is equipped with pendulous device (2), pendulous device (2) are used for cleaning the dust of exhaust cabinet (1) mouth at the income wind gap of exhaust cabinet (1), one side fixedly connected with connecting device (3) of pendulous device (2), connecting device (3) are used for fixing pendulous device (2) in the income wind gap department of exhaust cabinet (1).

2. A cleaning type cabinet according to claim 1, wherein: connecting device (3) include sleeve (4), outside fixedly connected with dust absorption plate (5) in the middle of sleeve (4), dust absorption plate (5) are located the outside of cabinet (1) income wind gap of airing exhaust, sleeve (4) inboard sliding connection has two clamp plates (6), spout (7), two have been seted up to one side of clamp plate (6) top spout (7) wholly are the splayed, sliding connection has push rod (8) in spout (7), it is connected with threaded rod (9) to rotate in the middle of push rod (8), threaded rod (9) run through sleeve (4), and threaded rod (9) and sleeve (4) screw-thread fit, the sleeve (4) outside is equipped with rotates piece (10), it cooperates with threaded rod (9) screw-thread to rotate piece (10).

3. A cleaning type cabinet according to claim 1, wherein: the swing device (2) comprises two fixed plates (11), the fixed plates (11) are fixedly connected with the two sides of the sleeve (4), a groove body (12) is arranged on the fixing plate (11), a short shaft (13) is connected in the groove body (12) in a sliding way, the bottom of the short shaft (13) is fixedly connected with a cleaning piece (14), two sides of the tail end of the cleaning piece (14) are rotatably connected with connecting rings (15), a rotating shaft (16) is arranged in the connecting ring (15), double spiral grooves are uniformly formed in the rotating shaft (16), the connecting ring (15) is connected with a double spiral groove in a sliding way, the bottom of the rotating shaft (16) is fixedly connected with a chain wheel (17), and the middle of the chain wheel (17) is also provided with a chain wheel (17), the three chain wheels (17) are connected through a chain (18), and the bottom of the middle chain wheel (17) is fixedly connected with a motor (19).

4. A cleaning type cabinet according to claim 3, wherein: the cell body (12) is including moving down groove (20), two switching grooves (21) and moving up groove (22), move down groove (20) and be located the one side that is close to sleeve (4), it is located the one side of keeping away from sleeve (4) to move up groove (22), two switching grooves (21) are connected respectively and are moved up groove (22) and move down the bottom and the top of groove (20), it is the state that becomes the deepening gradually from the top down to move up groove (22), move down groove (20) and switching grooves (21) all with the end that moves up groove (22) at same horizontal plane.

5. A cleaning type cabinet according to claim 3, wherein: minor axis (13) are including cover axle (23), the bottom and the cleaning piece (14) fixed connection of cover axle (23), the inboard of cover axle (23) is hollow state, the inside bottom fixedly connected with spring (24) of cover axle (23), the one end fixedly connected with apical axis (25) of spring (24), apical axis (25) and cover axle (23) sliding connection.

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