CN113770136B - Atmospheric detection case structure - Google Patents
Atmospheric detection case structure Download PDFInfo
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- CN113770136B CN113770136B CN202110529979.1A CN202110529979A CN113770136B CN 113770136 B CN113770136 B CN 113770136B CN 202110529979 A CN202110529979 A CN 202110529979A CN 113770136 B CN113770136 B CN 113770136B
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- box body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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Abstract
The invention belongs to the technical field of atmosphere detection equipment, and particularly relates to an atmosphere detection box structure; the device comprises a box body, a cleaning device and a power control device, wherein the box body is of a cylindrical tubular structure, louver strips are arranged at the top of the box body, and an ash outlet is formed in the bottom of the box body; the cleaning device consists of a rod piece and three brushes; the power control device consists of a wind wheel, a connecting shaft, an electromagnetic clutch, a worm gear and a transmission case; under the action of wind power, the cleaning device works through the power control device, so that the louver strips and the inner wall and the bottom of the box body are cleaned, the accumulation of dust is reduced, the influence of the accumulated dust on a real-time measurement detection result is reduced, the accuracy of the detection result is improved, and the service life of an instrument is prolonged.
Description
Technical Field
The invention belongs to the technical field of atmosphere detection equipment, and particularly relates to an atmosphere detection box structure.
Background
Because the air in regions such as northwest and the like is strong all year round, when the atmospheric environment is detected by the atmospheric detection box, because of the complexity of the environment, tiny particles such as dust and the like are attached in the air and can be accumulated on the inner wall of the box body for a long time, because of the complexity of the environment, the manual cleaning is inconvenient, and if the tiny particles are not processed in time, the dust on the inner wall inevitably can influence an internal detection instrument, so that the real-time measurement result is influenced by the dust accumulated in the past, and the measurement result is inaccurate; and affects the useful life of the instrument.
The technical scheme that a patent about a detect atmospheric environmental pollution equipment removes dust has also appeared in prior art, for example, patent application No. CN2020206707430 discloses an equipment that detects atmospheric environmental pollution, this equipment includes inlet box and dust removal case, the lower extreme movable mounting of inlet box has the dust removal case, this equipment passes through cleaning device, can clear up the dust of inlet box inner wall fast, can make things convenient for the dismantlement of dust removal case through the fixing device of inlet box, but above-mentioned device still has the defect, when above-mentioned device needs to carry out the ash removal, need the manual operation, very inconvenient, and difficult to avoid placing the detecting instrument in the inlet box, if make dust removal normally go on, still need take out the inside measuring instrument, and after carrying out the ash removal operation, need through the manual dust removal case of dismantling again, still need to put into the detecting instrument again after the dust removal, cause inconvenience for the dust removal, can not comparatively full-automatic realization dust removal, satisfy actual demand.
In view of the above, the present invention provides an atmosphere detection box structure to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, solve the problem that dust on the inner wall of an atmosphere detection box is accumulated to influence a detection instrument and realize full-automatic dust removal, the invention provides an atmosphere detection box structure.
The technical scheme adopted by the invention for solving the technical problems is as follows: an atmosphere detection box structure comprises a box body, a cleaning device, a power control device and a detection device; the detection device is placed at the bottom of the box body; the box body is of a circular cylindrical structure, and a cylinder cover is arranged at the top of the box body; a group of louver strips are uniformly arranged on the side wall of the box body close to the top, and the louver strips are obliquely arranged; an ash outlet is formed in the position, close to the bottom, of the side wall of the box body, a baffle is arranged on the side wall of the ash outlet, the baffle is rotatably connected with the side wall of the ash outlet, and a return spring is arranged at the joint of the baffle and the side wall of the ash outlet; the cleaning device comprises a rod piece, a first brush, a second brush and a third brush, the rod piece is arranged in the middle of the interior of the box body, the top of the rod piece penetrates through the barrel cover and is bent towards the direction close to the louver strips, the first brush is fixedly arranged on the top of the rod piece and is opposite to the side wall surfaces of the louver strips, and the first brush is in contact with the outer surfaces of the louver strips; the bottom of the rod piece extends into a position close to the ash outlet in the box body, the rod piece is bent towards a direction close to the side wall of the box body, a second brush is fixedly connected to a position, opposite to the inner wall of the box body, of the bottom of the rod piece, a third brush is arranged at the bottom of the second brush, the second brush is rotatably connected with the third brush, and a torsion spring is arranged at the connection position; the third brush is opposite to the surface of the side wall of the box body and the surface of the bottom of the box body, and is provided with bristles which are in contact with the surface of the box body; the power control device consists of a wind wheel, a connecting shaft, an electromagnetic clutch, a worm wheel, a worm and a transmission case; the transmission case is fixedly arranged in the middle of the interior of the case body through a connecting rod, the worm wheel and the worm are both arranged in the transmission case and are meshed with each other, the middle part of the rod piece is superposed with the central axis of the interior of the case body and penetrates through the transmission case, and the rod piece penetrates through the middle part of the worm wheel and is fixedly connected with the worm wheel; the worm tip fixedly connected with connecting axle, electromagnetic clutch sets up the joint portion at worm and connecting axle, electromagnetic clutch links to each other with the detection case power through remote power supply controller, the connecting axle tip runs through the box lateral wall and is equipped with the wind wheel, the position that the member is located the transmission case below is provided with spacing section of thick bamboo.
When the dust collection box works, the box body is horizontally placed, the louver strips are arranged on the upper half part of the box body and are inclined inwards, under the condition that air circulation is guaranteed, the louver strips inclined inwards can effectively prevent dust from entering the box body, and the baffle arranged at the dust outlet can effectively prevent external dust from entering the box body; when external wind is strong, dust is easy to be raised to enter the box body, at the moment, wind power drives the wind wheel to rotate so as to drive the connecting shaft to rotate, the electromagnetic clutch is arranged on the connecting shaft, the clutch can be controlled remotely, so that whether the worm rotates or not is controlled, and the abrasion of the brush caused by the fact that the wind wheel drives the worm wheel to rotate all the time under the condition of high wind is reduced; when the connecting shaft drives the worm to rotate, the worm drives the worm wheel to rotate, and due to the high transmission ratio of the worm wheel and the worm, even if the rotating speed of the worm is high, the worm wheel is driven slowly, so that the condition that dust in the box body is raised due to the fact that the rotating speed of the rod piece is high due to the fact that the rotating speed of the worm wheel is high is reduced, the second brush and the third brush rotate too fast, when the worm wheel rotates slowly, the rod piece is driven to rotate slowly, the first brush brushes the outer part of the louver strips slowly, dust accumulation on the exposed louver strips is reduced, meanwhile, the second brush brushes the inner wall of the box body slowly, the dust drops to the bottom of the box body, and the third brush also rotates slowly to brush the inner wall of the box body and the bottom of the box body which are in contact with the third brush; the third brush is tightly contacted with the bottom of the box body to push dust at the bottom of the box body to slowly move, and when the third brush passes through the dust outlet, the third brush can push the baffle plate open to discharge the dust; when the third brush enters the box body again, the return spring is reset, the baffle is reset, and the baffle continues to block dust from entering; the second brush and the third brush continue to rotate, and the operation is repeated, so that the accumulation of dust in the box body is reduced.
Preferably, the length of the brush body of the third brush is larger than the minimum distance between the rod piece and the side wall of the box body, and a torsion spring at the joint of the third brush and the second brush is in a force accumulation state.
When the three-brush cleaning device works, the length of the brush body of the three-brush is larger than the minimum distance between the rod piece and the side wall of the box body, so that when the three-brush rotates in the box body, the three-brush is in an inclined state, the inclined direction is far away from the rotation direction of the rod piece, and forms a certain angle with the two-brush, and the torsion spring is in a force storage state, and at the moment, the three-brush is in contact with the inner wall of the box body and the bottom of the box body, so that the three-brush cleans dust on the inner wall of the box body and the bottom of the box body in contact with the three-brush; the third brush is inclined, so that the dust moves along the edge of the third brush in the advancing process and is gathered at a position close to the inner wall of the box body, and the dust is easier to discharge; when the third brush moves to the dust outlet, the torsion spring is reset, the third brush is driven by the elastic force to rotate by taking the rod piece as the axis, so that the third brush and the second brush are positioned on the same horizontal plane, and in the process, forward thrust can be generated to throw dust out of the box body.
Preferably, the surface of the bottom of the box body is arc-shaped and is bent upwards, and the surface of the bottom of the box body is transited with the surface of the side wall of the box body through an arc-shaped curved surface.
During operation, the surface of the bottom of the box body is arc-shaped and is bent upwards, so that dust is not easy to gather at the central part of the bottom of the box body, and the surface of the bottom of the box body and the surface of the side wall of the box body are transited through an arc curved surface, so that dead corners are not easy to generate, and the dust is easier to discharge.
Preferably, the upper surface of the bottom of the box body is uniformly provided with a plurality of drainage grooves which are distributed annularly around the central axis in the box body.
During operation, along with the flow of air flow above the box body, the air flow can bring the dust at the bottom of the box body into the drainage groove, and the dust flowing into the drainage groove flows to a position close to the inner wall of the box body along the drainage groove, so that the third brush can conveniently remove the dust.
Preferably, the part of the bottom of the brush body of the third hairbrush corresponding to the drainage groove is provided with a groove, a rotating wheel is installed in the groove and is rotatably connected with the inner surface of the groove through a rotating shaft, and the surface of the rotating wheel is in close contact with the upper surface of the bottom of the box body.
The during operation, no. three brushes are at the pivoted in-process, the runner rolls along the arc surface of bottom half, on the one hand becomes sliding friction and becomes rolling friction, frictional force between No. three brushes and the bottom half has been reduced, on the other hand the runner can roll the drainage groove when rolling along the arc surface of bottom half, roll the in-process in drainage groove, the member can produce vibrations, vibrations make the dust on a brush, no. two brushes and No. three brushes fall, the gathering of dust on the brush has been reduced.
Preferably, the lateral wall surface of the ash outlet is provided with comb teeth, and the end parts of the comb teeth are bent towards the direction far away from the inside of the box body.
When the hairbrush box is in work and the third hairbrush stretches out of the box body, dust is swept out of the box body, and when the third hairbrush enters the box body again, the arranged comb teeth can comb the third hairbrush, so that the accumulation of the dust on the third hairbrush is reduced.
The invention has the following beneficial effects:
1. according to the atmosphere detection box structure, the wind wheel is driven to rotate through wind power, the worm rotates, the worm drives the worm wheel to rotate, and the rod piece rotates, so that the first brush, the second brush and the third brush work together, the first brush cleans the louver strips on the uppermost layer of the box body, the second brush cleans the inner wall of the box body, the third brush cleans the inner wall and the bottom of the box body which are in contact with the third brush, and the third brush is matched with the ash outlet to automatically discharge dust out of the box body.
2. According to the atmosphere detection box structure, the electromagnetic clutch is arranged on the connecting shaft, whether the connecting shaft needs to drive the worm to rotate or not is remotely controlled through the electromagnetic clutch, and the condition that the wind wheel rotates all the time and the hairbrush rotates all the time through the power control device to cause hairbrush abrasion is avoided; the worm gear is adopted for transmission, so that a larger transmission ratio is obtained, the brush can slowly move, and dust is prevented from being raised.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a view showing the parts of the second brush and the third brush according to the present invention;
FIG. 4 is a drawing of the interior components of the transmission of the present invention;
fig. 5 is a partial enlarged view at a of fig. 2;
fig. 6 is a partial enlarged view at B of fig. 2;
FIG. 7 is a cross-sectional view taken along the line C-C in FIG. 2;
fig. 8 is a partial enlarged view at D of fig. 3;
in the figure: the device comprises a box body 1, a cleaning device 2, a power control device 3, a barrel cover 11, a louver 12, an ash outlet 13, a drainage groove 14, a baffle 131, comb teeth 132, a rod piece 21, a first brush 22, a second brush 23, a third brush 24, a torsion spring 241, a rotating wheel 242, a wind wheel 31, a connecting shaft 32, an electromagnetic clutch 33, a worm wheel 34, a worm 35, a transmission box 36, a connecting rod 361 and a limiting barrel 4.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1 to 8, the atmospheric detection box structure of the present invention includes a box body 1, a cleaning device 2, a power control device 3 and a detection device; the detection device is placed at the bottom of the box body 1; the box body 1 is of a circular cylindrical structure, and a cylinder cover 11 is arranged at the top of the box body 1; a group of louver strips 12 are uniformly arranged on the side wall of the box body 1 close to the top, and the louver strips 12 are obliquely arranged; an ash outlet 13 is arranged at a position, close to the bottom, of the side wall of the box body 1, a baffle 131 is arranged on the side wall of the ash outlet 13, the baffle 131 is rotatably connected with the side wall of the ash outlet 13, and a return spring is arranged at the joint of the baffle 131 and the side wall of the ash outlet 13; the cleaning device 2 comprises a rod piece 21, a first brush 22, a second brush 23 and a third brush 24, the rod piece 21 is arranged in the middle of the interior of the box body 1, the top of the rod piece 21 penetrates through the barrel cover 11 and is bent towards the direction close to the louver strips 12, the first brush 22 is fixedly arranged on the top of the rod piece 21 and is opposite to the side wall surfaces of the louver strips 12, and the first brush 22 is in contact with the outer surfaces of the louver strips 12; the bottom of the rod piece 21 extends into the inner part of the box body 1 close to the ash outlet 13, the rod piece 21 is bent towards the direction close to the side wall of the box body 1, a second brush 23 is fixedly connected to the part, opposite to the inner wall of the box body 1, of the bottom of the rod piece 21, a third brush 24 is arranged at the bottom of the second brush 23, the second brush 23 is rotatably connected with the third brush 24, and a torsion spring 241 is arranged at the connection position; the third brush 24 is opposite to the surface of the side wall of the box body 1, and the surface of the bottom of the box body 1 is provided with bristles and is in contact with the surface of the box body 1; the power control device 3 consists of a wind wheel 31, a connecting shaft 32, an electromagnetic clutch 33, a worm wheel 34, a worm 35 and a transmission case 36; the transmission case 36 is fixedly arranged at the middle part inside the case body 1 through a connecting rod 361, the worm wheel 34 and the worm 35 are both arranged inside the transmission case 36 and are meshed with each other, the middle part of the rod piece 21 is superposed with the central axis inside the case body 1 and penetrates through the transmission case 36, and the rod piece 21 penetrates through the middle part of the worm wheel 34 and is fixedly connected with the worm wheel 34; worm 35 tip fixedly connected with connecting axle 32, electromagnetic clutch 33 sets up the joint portion at worm 35 and connecting axle 32, electromagnetic clutch 33 links to each other with the detection case power through remote power supply controller, connecting axle 32 tip runs through box 1 lateral wall and is equipped with wind wheel 31, the position that the member bar 21 is located the transmission case 36 below is provided with spacing section of thick bamboo 4.
When the dust collection box works, the box body 1 is horizontally placed, the detection device is placed in the center of the bottom of the box body 1, the louver strips 12 are arranged on the upper half portion of the box body 1, the louver strips 12 are inclined inwards, and under the condition that air circulation is guaranteed, a part of dust can fall on the louver strips 12 due to the fact that the louver strips 12 are blocked by the louver strips 12, and the dust can be effectively prevented from entering the box body 1; the airflow flows in from the gaps of the louver strips 12, because the louver strips 12 are obliquely arranged, a part of the airflow can be blocked, and the airflow can flow to the bottom of the box body 1 to be detected by the detection device by matching with the blocking of the top of the box body 1; the L-shaped baffle 131 arranged at the ash outlet 13 can effectively prevent external dust from entering, so that the influence of excessive internal dust on the service life of the detection instrument is effectively avoided; when external wind is strong, dust is easy to raise and enter the box body 1, at the moment, wind power drives the wind wheel 31 to rotate, so that the connecting shaft 32 is driven to rotate, the electromagnetic clutch 33 is arranged on the connecting shaft 32, the electromagnetic clutch 33 is connected with a power supply of the detection box through the remote power supply controller, the remote power supply controller can remotely control the on-off of the power supply, so that the on-off can be remotely controlled, whether the worm 35 rotates or not is further controlled, and the abrasion of the first hairbrush 22, the second hairbrush 23 and the third hairbrush 24 caused by the fact that the wind wheel 31 always drives the worm wheel 34 to rotate under the condition of high wind is reduced; when the connecting shaft 32 drives the worm 35 to rotate, the worm 35 drives the worm wheel 34 to rotate, and because of the high transmission ratio of the worm wheel 34 and the worm 35, even if the rotating speed of the worm 35 is fast, the worm wheel 34 is also slowly driven, so that the situation that the rotating speed of the rod piece 21 is too fast due to the over-fast rotating speed of the worm wheel 34, the second brush 23 and the third brush 24 rotate too fast to cause dust in the box body 1 to be raised is reduced, when the worm wheel 34 rotates slowly, the rod piece 21 is driven to rotate slowly, and the first brush 22 brushes the outer part of the louver strip 12 slowly, so that dust accumulation on the louver strip 12 exposed outside is reduced, meanwhile, the second brush 23 brushes the inner wall of the box body 1 slowly, so that the dust falls to the bottom of the box body 1, and the third brush 24 also rotates slowly, and the inner wall of the box body 1 and the bottom of the box body 1 which are in contact with the dust are cleaned; the third brush 24 is tightly contacted with the bottom of the box body 1 to push the dust at the bottom of the box body 1 to slowly move, and the dust is gathered on the side wall of the box body 1 under the action of centrifugal force; when the third brush 24 passes through the dust outlet 13, the bottom of the dust outlet 13 is flush with the bottom of the box body 1, the dust outlet 13 has small obstruction to the third brush 24, and the third brush 24 can push the baffle 131 open to discharge dust; when the third brush 24 enters the box body 1 again, the return spring is reset, the baffle 131 is reset, and the baffle 131 continuously blocks dust from entering; the second brush 23 and the third brush 24 continue to rotate, and the operation is repeated, so that the accumulation of dust in the box body 1 is reduced; since the lever 21 is horizontally spaced from the first and second brushes 22 and 23 by different distances, that is, the lever 21 rotates by different radiuses of rotation at the top and bottom, the centrifugal force is different. Therefore, the rod 21 is unstable when rotating for cleaning, and the position of the rod 21 below the transmission case 36 is provided with the limiting cylinder 4, so that the rod 21 is kept stable by the limiting of the limiting cylinder 4.
As an embodiment of the present invention, the length of the third brush 24 is greater than the minimum distance between the rod 21 and the side wall of the box 1, and the torsion spring 241 at the connection between the third brush 24 and the second brush 23 is in a force accumulation state.
When the electric heating box is in work, as the length of the brush body of the third brush 24 is greater than the minimum distance between the rod piece 21 and the side wall of the box body 1, when the third brush 24 rotates in the box body 1, the third brush 24 is in an inclined state, the inclined direction is the direction far away from the rotation direction of the rod piece 21, and forms a certain angle with the second brush 23, so that more space for placing a detection instrument is reserved in the box body 1, the inclined third brush 24 is in contact with the side wall of the box body 1, the torsion spring 241 is in a force storage state, and at the moment, the third brush 24 is in contact with the inner wall of the box body 1 and the bottom of the box body 1, so that the third brush 24 cleans dust on the inner wall of the box body 1 and on the bottom of the box body 1, which is in contact with the third brush 24; the third brush 24 is inclined, so that the dust moves along the edge of the third brush 24 in the advancing process and is gathered at a position close to the inner wall of the box body 1, and the dust is easier to discharge; when the third brush 24 moves to the dust outlet 13, the torsion spring 241 resets, and the elastic force drives the third brush 24 to rotate around the rod 21, so that the third brush 24 and the second brush 23 are located on the same horizontal plane, and a part of the third brush 24 and the second brush 23 extend out of the box body 1.
As an embodiment of the invention, the bottom surface of the box body 1 is arc-shaped and is bent upwards, and the bottom surface of the box body 1 and the surface of the side wall of the box body 1 are transited by a circular arc curved surface.
During operation, the surface of box 1 bottom is the arc and upwards bending, the air current flows in from tripe strip 12 gap, because tripe strip 12 slope sets up, can block partly air current, the cooperation blocks at 1 top of box, the air current can flow to the box 1 bottom, blow the box 1 bottom, under the effect of air current, and receive the guide of box 1 bottom, make the difficult central part of gathering in the box 1 bottom of dust, thereby make the dust change in be discharged by No. three brush head 24 that are close to box 1 lateral wall, and pass through the transition of circular arc curved surface between box 1 bottom surface and the box 1 lateral wall surface, be difficult for producing the dead angle, change in the discharge of dust.
As an implementation mode of the invention, a plurality of drainage grooves 14 are uniformly arranged on the upper surface of the bottom of the box body 1, and the drainage grooves 14 are annularly distributed around the central axis in the box body 1.
When the dust collector works, along with the flow of air flow above the box body 1, through the analysis, the air flow is guided by the drainage groove 14 at the bottom of the box body 1, so that the air flow is more concentrated, dust is more easily gathered at the position, close to the side wall, at the bottom of the box body 1, and the third brush 24 is convenient to clean; and the dust can be brought into the drainage groove 14, and the dust flowing into the drainage groove 14 is driven by the airflow in the drainage groove 14 to flow to a position close to the inner wall of the box body 1 along the drainage groove 14, so that the third brush 24 can conveniently remove the dust.
As an embodiment of the invention, a groove is arranged at the part of the bottom of the brush body of the third brush 24 corresponding to the drainage groove 14, a rotating wheel 242 is arranged in the groove, the rotating wheel 242 is rotatably connected with the inner surface of the groove through a rotating shaft, and the surface of the rotating wheel 242 is tightly contacted with the upper surface of the bottom of the box body 1.
During operation, in the rotating process of the third brush 24, the rotating wheel 242 rolls along the arc-shaped surface of the bottom of the box body 1, on one hand, sliding friction is changed into rolling friction, and the friction force between the third brush 24 and the bottom of the box body 1 is reduced, on the other hand, when the rotating wheel 242 rolls along the arc-shaped surface of the bottom of the box body 1, the rotating wheel can roll through the drainage groove 14, and in the process of rolling through the drainage groove 14, the rod piece 21 can vibrate to enable dust on the first brush 22, the second brush 23 and the third brush 24 to fall down, and the accumulation of the dust on the first brush 22, the second brush 23 and the third brush 24 is reduced.
In one embodiment of the present invention, comb teeth 132 are provided on the surface of the sidewall of the dust outlet 13, and the ends of the comb teeth 132 are bent in a direction away from the inside of the housing 1.
When the work is carried out, no. three brush 24 stretches out the box 1 outside, sweeps the dust out of box 1 outside, and when No. three brush 24 got into box 1 inside once more, the brush hair of No. three brush 24 can be combed to the broach 132 that sets up, has reduced the accumulation of dust on No. three brush 24 brush hair, and combs under broach 132, and the effectual brush hair that has prevented No. three brush 24 from knoing the winding each other.
The specific working process is as follows:
the box body 1 is horizontally arranged, the detection device is arranged at the central part of the box body 1, the louver strips 12 are arranged at the upper half part of the box body 1, the louver strips 12 are inclined inwards, under the condition that air circulation is ensured, the louver strips 12 inclined inwards can effectively prevent dust from entering the box body 1, and the baffle 131 arranged at the dust outlet 13 can effectively prevent external dust from entering the box body; when external wind is strong, dust is easy to raise and enter the box body 1, at the moment, wind power drives the wind wheel 31 to rotate, so that the connecting shaft 32 is driven to rotate, the electromagnetic clutch 33 is arranged on the connecting shaft 32, the clutch can be controlled remotely, so that whether the worm 35 rotates or not is controlled, and the situation that the wind is strong is reduced, the wind wheel 31 always drives the worm wheel 34 to rotate, so that the first hair brush 22, the second hair brush 23 and the third hair brush 24 are abraded; when the connecting shaft 32 drives the worm 35 to rotate, the worm 35 drives the worm wheel 34 to rotate, and due to the high transmission ratio of the worm wheel 34 and the worm 35, even if the rotation speed of the worm 35 is high, the worm wheel 34 is slowly driven, so that the rotation speed of the rod piece 21 is high due to the high rotation speed of the worm wheel 34, and the rotation speed of the rod piece 21 is high, so that the situation that dust in the box body 1 is raised is reduced, when the worm wheel 34 slowly rotates, the rod piece 21 is driven to slowly rotate, at the moment, the first brush 22 slowly brushes the outer part of the louver strip 12, dust accumulation on the louver strip 12 exposed outside is reduced, meanwhile, the second brush 23 slowly brushes the inner wall of the box body 1, so that the third brush 24 is in an inclined state, the inclined direction is far away from the rotation direction of the rod piece 21, the third brush 24 also slowly rotates, the length of the third brush 24 is greater than the minimum distance between the rod piece 21 and the side wall of the box body 1, and the third brush 24 is in a certain angle with the torsion spring 241, and the inner wall of the third brush 24 is in a contact with the inner wall of the rod piece 1, so that the inner wall of the third brush 24 and the inner wall of the box body 1 are in a cleaning direction, and the dust in a cleaning state of the dust in contact with the dust of the box body 1, and the dust of the box body 1; the third brush 24 is inclined, so that the dust moves along the edge of the third brush 24 in the advancing process and is gathered at a position close to the inner wall of the box body 1, and the dust is easier to discharge; when the third brush 24 pushes the dust to move to the dust outlet 13, the torsion spring 241 is reset, the elastic force drives the third brush 24 to rotate by taking the rod 21 as the axis, so that the third brush 24 and the second brush 23 are positioned on the same horizontal plane, and in the process, a forward pushing force is generated to throw the dust out of the box body 1; when the third brush 24 enters the box body 1 again, the return spring is reset, the baffle 131 is reset, and the baffle 131 continuously blocks dust from entering; the second brush 23 and the third brush 24 continue to rotate, and the operation is repeated, so that the accumulation of dust in the box body 1 is reduced; in addition, the bottom surface of the box body 1 is arc-shaped and is bent upwards and provided with the drainage groove 14, so that dust is not easy to gather at the central part of the bottom of the box body 1, dead angles are not easy to generate due to the transition of the bottom surface of the box body 1 and the side wall surface of the box body 1 through arc-shaped curved surfaces, the dust is easier to discharge, when the rotating wheel 242 arranged at the bottom of the third brush 24 passes through the drainage groove 14, the rod piece 21 can vibrate, and therefore the accumulation of the dust on the first brush 22, the second brush 23 and the third brush 24 is reduced.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides an atmosphere detection case structure which characterized in that: comprises a box body (1), a cleaning device (2), a power control device (3) and a detection device; the detection device is placed at the bottom of the box body (1); the box body (1) is of a circular cylindrical structure, and a cylinder cover (11) is arranged at the top of the box body (1); a group of louver strips (12) are uniformly arranged on the side wall of the box body (1) close to the top, and the louver strips (12) are obliquely arranged; an ash outlet (13) is formed in the side wall of the box body (1) close to the bottom, a baffle (131) is arranged on the side wall of the ash outlet (13), the baffle (131) is rotatably connected with the side wall of the ash outlet (13), and a return spring is arranged at the joint of the baffle (131) and the side wall of the ash outlet (13); the cleaning device (2) comprises a rod piece (21), a first brush (22), a second brush (23) and a third brush (24), the rod piece (21) is installed in the middle of the interior of the box body (1), the top of the rod piece (21) penetrates through the barrel cover (11) and is bent towards the direction close to the louver strips (12), the first brush (22) is fixedly installed on the top of the rod piece (21) and is opposite to the side wall surfaces of the louver strips (12), and the first brush (22) is in contact with the outer surfaces of the louver strips (12); the bottom of the rod piece (21) extends into a position, close to the ash outlet (13), in the box body (1), the rod piece (21) is bent towards a direction close to the side wall of the box body (1), the position, just opposite to the inner wall of the box body (1), of the bottom of the rod piece (21) is fixedly connected with a second brush (23), a third brush (24) is arranged at the bottom of the second brush (23), the second brush (23) is rotatably connected with the third brush (24), and a torsion spring (241) is arranged at the connection position; the third brush (24) is opposite to the surface of the side wall and the bottom surface of the box body (1) and is provided with bristles and is in contact with the surface of the box body (1); the power control device (3) is composed of a wind wheel (31), a connecting shaft (32), an electromagnetic clutch (33), a worm wheel (34), a worm (35) and a transmission case (36); the transmission case (36) is fixedly installed in the middle of the interior of the case body (1) through a connecting rod (361), the worm wheel (34) and the worm (35) are installed in the transmission case (36) and are meshed with each other, the middle of the rod piece (21) is overlapped with the central axis of the interior of the case body (1) and penetrates through the transmission case (36), and the rod piece (21) penetrates through the middle of the worm wheel (34) and is fixedly connected with the worm wheel (34); the end part of the worm (35) is fixedly connected with a connecting shaft (32), the electromagnetic clutch (33) is arranged at the joint of the worm (35) and the connecting shaft (32), the electromagnetic clutch (33) is connected with a power supply of the detection box through a remote power supply controller, and the end part of the connecting shaft (32) penetrates through the side wall of the box body (1) and is provided with a wind wheel (31); a limiting cylinder (4) is arranged at the part of the rod piece (21) below the transmission case (36);
the length of the brush body of the third brush (24) is greater than the minimum distance between the rod piece (21) and the side wall of the box body (1), and a torsion spring (241) at the joint of the third brush (24) and the second brush (23) is in a force accumulation state;
the bottom surface of the box body (1) is arc-shaped and is bent upwards, and the bottom surface of the box body (1) and the side wall surface of the box body (1) are transited through an arc curved surface;
a plurality of drainage grooves (14) are uniformly formed in the upper surface of the bottom of the box body (1), and the drainage grooves (14) are annularly distributed around the central axis in the box body (1);
the position that the brush body bottom of No. three brush (24) corresponds with drainage groove (14) is equipped with the recess, install runner (242) in the recess, runner (242) are connected with recess internal surface rotation through the pivot, the surface and the box (1) bottom upper surface in close contact with of runner (242).
2. An atmosphere sensing box structure according to claim 1, wherein: comb teeth (132) are arranged on the surface of the side wall of the ash outlet (13), and the end parts of the comb teeth (132) are bent towards the direction far away from the inside of the box body (1).
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| CN202110529979.1A CN113770136B (en) | 2021-05-14 | 2021-05-14 | Atmospheric detection case structure |
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| CN202110529979.1A CN113770136B (en) | 2021-05-14 | 2021-05-14 | Atmospheric detection case structure |
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| CN109465214A (en) * | 2018-10-31 | 2019-03-15 | 丁茂轩 | A kind of pneumatic dedusting device of solar panel |
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| JP2019208445A (en) * | 2018-06-06 | 2019-12-12 | 株式会社テクニカルエージェント | Cleaning device for heated tobacco smoking article |
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Effective date of registration: 20230407 Address after: 223001 room 506, B2 building, Huai'an wisdom Valley, No. 19, Meigao Road, economic and Technological Development Zone, Huai'an City, Jiangsu Province Patentee after: Huai'an huaice Testing Technology Co.,Ltd. Address before: 223900 room 402, building 5, Dongjiang garden, Renmin North Road, Sihong County, Suqian City, Jiangsu Province Patentee before: Wang Zhixin |