CN213643408U

CN213643408U - Movable cover and dust collection system comprising same

Info

Publication number: CN213643408U
Application number: CN202021541828.5U
Authority: CN
Inventors: 罗德平; 徐捷; 伏晴艳; 李芳�; 段玉森; 李备军
Original assignee: Shanghai Lvdi Intelligent Technology Co ltd
Current assignee: Shanghai Lvdi Intelligent Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-07-09
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a movable cover, contain dust collecting system of this movable cover, the movable cover includes lid subassembly, connecting piece, runner assembly, drive assembly and driving piece. The dust collecting system comprising the movable cover comprises a dust collecting cylinder and a dust collecting cylinder, wherein the dust collecting cylinder is positioned at a dust collecting outlet of the dust collecting cylinder. The cover subassembly is external and sets up outside the system for dust collecting system's waterproof stability improves greatly, has solved the easy seepage of rainwater of stormy weather and has advanced the problem that the inside influence system normal use of system, has improved entire system's life. The spraying system can realize the scouring of the wall of the dust collecting barrel, so that the dust adhered to the barrel wall can fall into the dust collecting cylinder, the wall of the dust collecting barrel is provided with self-cleaning paint, the adhesion rate of the dust can be reduced, the cleanliness of the wall of the dust collecting barrel is ensured, and the measurement result of the dust collecting system is more accurate in subsequent weighing operation.

Description

Movable cover and dust collection system comprising same

Technical Field

The utility model relates to an environmental protection, safe production management technical field especially relate to a dust collecting system that is used for dust fall measuring apparatu's movable cover, contains this movable cover.

Background

The dust fall is the deposit of dust in the atmosphere, the particles which can be settled in the existing air are settled in a dust collecting tank which is filled with glycol aqueous solution as collecting liquid, and the dust fall amount is calculated after evaporation, cooling and weighing. With the increase of national dust and sand frequency and harm degree, the research of atmospheric dust fall is aggravated day by day, and the monitoring of atmospheric dust fall volume on the market generally needs monitoring personnel to make a round trip to rush to the ripples and take a sample to with the collection dirt jar and bring the laboratory back and detect.

The dust fall measuring instrument capable of being used for outdoor monitoring is developed aiming at the condition, but the traditional dust fall measuring instrument is used as a cover body for sealing function and is arranged in the measuring instrument body, when the instrument is in severe weather such as a rainstorm environment, rainwater is easy to enter the interior of the instrument due to poor waterproof performance, the internal structural part of the instrument is influenced, the normal use of the instrument is influenced, and the service life of the instrument is shortened.

In addition, the traditional dust fall measuring instrument has a large dust collection structure, so that the subsequent weighing stability is poor, and the measurement error is large.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a removable cover and a dust collecting system including the same. Compared with the prior art, the utility model discloses have better waterproof performance, not only improved the stability of weighing, make measuring error reduce, still improved the life of instrument.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the movable cover includes:

a cover assembly for opening or sealing the dust collection inlet;

a connector for connecting the cap assembly;

the rotating assembly is connected with the connecting piece and is used for enabling the cover assembly and the connecting piece to rotate along with the rotating assembly;

the transmission assembly is connected with the rotating assembly and is used for driving the rotating assembly to rotate;

the driving piece is connected with the transmission assembly and used for driving the transmission assembly to transmit.

Optionally, the cover assembly includes a first cover plate and at least one storage assembly, the first cover plate is connected to one end of the storage assembly, and the first cover plate is provided with at least one hole.

Optionally, the storage assembly has a hollow portion, and the camera unit and the spraying unit are respectively disposed in the hollow portion.

Optionally, the other end of the storage assembly is closed.

Optionally, the other end of the storage assembly is connected to a second cover plate, and the second cover plate closes the other end of the storage assembly.

Optionally, the second cover plate is arranged concentrically with the first cover plate.

Optionally, a surrounding wall is provided along the periphery of the first cover plate and the second cover plate.

Optionally, the surrounding wall is provided with at least one water drainage hole.

Optionally, the rotating assembly is a rotating shaft, at least one bearing is mounted on the rotating shaft, and the at least one bearing is mounted on the bearing seat.

Optionally, a through hole is formed in the rotating shaft along the axial direction.

Optionally, the transmission assembly includes a driving transmission member, a synchronous belt and a driven transmission member, and the driving transmission member is in transmission connection with the driven transmission member through the synchronous belt.

Optionally, there is also a hollow portion inside the connector.

Correspondingly, the utility model also provides a dust collecting system, dust collecting system includes above-mentioned movable cover, dust collecting system still includes a dust collection section of thick bamboo and collection dirt jar, the collection dirt jar is located the collection dirt export of a dust collection section of thick bamboo.

Optionally, the inner wall of the dust collecting cylinder is coated with self-cleaning paint, and the self-cleaning paint is a teflon coating.

Optionally, one end of the dust collecting barrel close to the dust collecting outlet is provided with a frustum.

Optionally, a filter unit is arranged inside the dust collecting cylinder.

Optionally, a boss is further formed along the outer wall of the dust collecting cylinder near the dust collecting outlet.

Optionally, a sealed cavity is formed between the inner wall of the boss and the outer wall of the dust collecting cylinder.

Optionally, a seal is installed in the seal cavity.

Optionally, the dust collecting cartridge is arranged on the cover assembly.

Optionally, an alarm unit and a sensing unit are respectively mounted on the cover assembly.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows:

the cover assembly is externally arranged outside the system, so that the waterproof stability of the dust collecting system is greatly improved, the problem that rainwater easily leaks into the system in rainstorm weather to influence the normal use of the system is solved, and the service life of the whole system is prolonged.

The rainwater can be concentrated by the aid of the surrounding walls arranged in the cover assembly, concentrated rainwater can be discharged by the aid of the drainage ports formed in the surrounding walls, and the rainwater is prevented from permeating into the system.

The spraying system can wash the wall of the dust collecting barrel, so that dust adhered to the barrel wall can fall into the dust collecting cylinder, the barrel wall of the dust collecting barrel is provided with self-cleaning paint, the adhesion rate of the dust can be reduced, the cleanliness of the barrel wall of the dust collecting barrel is ensured, and the measurement result of the dust collecting system is more accurate in subsequent weighing operation.

Drawings

Fig. 1 is a schematic view showing a partial structure of a movable cover in a dust collecting system including the movable cover according to an embodiment of the present invention.

Fig. 2 shows a sectional view of a movable cover and a dust collecting system including the movable cover.

Fig. 3 is an isometric view of a removable cover and a dust collection system incorporating the same, in accordance with an embodiment of the present invention.

Fig. 4 is a schematic top view illustrating the opening of a movable cover in a dust collecting system including the movable cover according to an embodiment of the present invention.

Fig. 5 is a sectional view of a movable cover in a direction B-B in a dust collecting system including the movable cover according to an embodiment of the present invention.

Fig. 6 is an isometric view showing the opening of a removable cover in a dust collection system incorporating the removable cover, in accordance with an embodiment of the present invention.

In the drawings, the reference numbers: 1. a cap assembly; 101. a first cover plate; 102. a storage assembly; 103. a surrounding wall; 104. A drain hole; 105. a second cover plate; 2. a connecting member; 3. a rotating shaft; 301. a through hole; 4. a bearing; 5. A bearing seat; 6. a second synchronizing wheel; 7. a synchronous belt; 8. a first synchronizing wheel; 9. a motor; 901. a motor fixing plate; 10. a cover assembly; 1001. a base plate; 1002. a cover plate; 11. a camera; 12. a spray head; 121. a water pipe; 13. a dust collecting cylinder; 14. a seal member; 15. filtering with a screen; 16. a rain sensor; 17. a buzzer; 18. a dust collecting cylinder; 19. a limiting part; 20. and (4) a boss.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following will describe the movable cover and the dust collecting system including the movable cover in further detail with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.

Referring to fig. 1 and 2, the present invention provides a movable lid including a lid assembly 1, the lid assembly 1 being used to open or seal a dust collection inlet; a connector 2, wherein the connector 2 is used for connecting the cover assembly 1; the rotating assembly is connected with the connecting piece 2 and is used for enabling the cover assembly 1 and the connecting piece 2 to rotate along with the rotating assembly;

the transmission assembly is connected with the rotating assembly and is used for driving the rotating assembly to rotate; the driving piece is connected with the transmission assembly and used for driving the transmission assembly to transmit.

Referring to fig. 1 and fig. 2, the following describes the structure of the movable cover in detail as follows:

the cover assembly 1 includes a first cover plate 101 and at least one storage assembly 102, preferably, the first cover plate 101 of the removable cover provided in the first embodiment is circular, and the diameter of the first cover plate 101 is larger than the aperture of the dust collection inlet, so as to effectively prevent rainwater from infiltrating. The storage component 102 is a single component, and is used for accommodating a functional component, so that the functional component is protected from the external environment. The storage component 102 is formed along the surface of the first cover plate 101, the storage component 102 has a hollow portion located inside the storage component 102, and preferably, in this embodiment, the storage component 102 has a first cylindrical structure, one end of the first cylindrical structure is connected to the first cover plate 101, and the other end of the first cylindrical structure is closed. Preferably, the other end of the first cylindrical structure is connected with a second cover plate 105, and the second cover plate 105 closes the other end of the first cylindrical structure. The hollow part of the first cylindrical structure is respectively provided with a camera shooting unit and a spraying unit, and the first cover plate 101 is provided with at least one hole.

Preferably, the utility model provides a set up two holes in the removable cover on the first apron 101, the unit of making a video recording and the unit that sprays are installed respectively in the hole. The monitoring and shooting unit is a camera 11, and the camera 11 is used for monitoring the dust collection condition in the dust collection cylinder 13. The spraying unit is a spraying head 12, the spraying head 12 is used for washing dust on the wall of the dust collecting barrel 13, and a water source of the spraying head 12 is obtained through a connecting water pipe 121. The camera unit and the shower unit may have any structure other than the present embodiment, and only the functions of the spray head 12 and the camera 11 need to be satisfied.

Referring to fig. 1, the second cover plate 105 and the first cover plate 101 of the movable lid of the present invention are concentrically disposed. The periphery along first apron 101 and second apron 105 has the bounding wall 103, offers at least a wash port 104 on bounding wall 103, and preferably, the utility model provides a wash port 104 in the movable cover quantity of offering on bounding wall 103 is two.

Referring to fig. 1 and 2, the rotating component is a rotating shaft 3, at least one bearing 4 is mounted on the rotating shaft 3, and at least one bearing 4 is mounted on a bearing seat 5. Referring to fig. 2, preferably, the number of the bearings 4 in the movable cover provided by the present invention is two, and a through hole 301 for inserting the water pipe 121 is axially formed in the axis of the rotating shaft 3, and the through hole 301 ensures that the water pipe 121 does not interfere with other parts when supplying water.

Referring to fig. 1 and 2, preferably, the connecting member 2 in the movable lid provided by the present invention is a part of a square tube, the other part is a cylindrical structure matched with one end of the rotating shaft 3, the square tube is connected with the cylindrical structure to form an integrated structure, the integrated structure is provided with a hollow portion through which the water supply pipe 121 passes and an opening through which the water supply pipe 121 enters the through hole 301, and the other end of the square tube extends into the storage assembly 102. The connector 2 may be any structure other than the present embodiment, and may be any structure that ensures the installation of the water pipe 121 and allows the water pipe 121 to transit to the rotating shaft 3.

Referring to fig. 2 and 5, the driving assembly includes a driving transmission member, a synchronous belt 7 and a driven transmission member, and the driving transmission member is in transmission connection with the driven transmission member through the synchronous belt 7. Preferably, the utility model provides an initiative driving medium is first synchronizing wheel 8 in the movable cover, driven transmission spare is second synchronizing wheel 6, and hold-in range 7 adopts polyurethane to make, has longe-lived, the intensity is high, advantage that transmission precision is good.

The driving piece is connected with the transmission assembly and used for driving the transmission assembly to rotate. Preferably, referring to fig. 2 and 5, the driving member is a motor 9, an output end of the motor 9 is connected to an active driving member in the driving assembly, and referring to fig. 2, the motor 9 is fixed on a bottom plate 1001 of the cover assembly 10 through a motor fixing plate 901.

The dust collecting system comprising the movable cover further comprises a dust collecting cylinder 13 and a dust collecting cylinder 18, wherein the dust collecting cylinder 18 is positioned at a dust collecting outlet of the dust collecting cylinder 13, and the movable cover is positioned at a dust collecting inlet of the dust collecting cylinder 13.

Referring to fig. 2 and 5, preferably, in the dust collecting system including the movable cover of the present embodiment, the dust collecting cylinder 13 is a cone structure, and a cone angle of the cone structure is gradually reduced from top to bottom. The bore of the dust collecting tube 13 is smaller than the diameter of the first cover plate 101 of the cover assembly 1. The inner wall of the dust collection cylinder 13 is coated with self-cleaning paint which adopts a Teflon coating, the coating has a lubricating effect, so that the cylinder wall of the dust collection cylinder 13 is not easy to adhere with dust, and the dust can fall into the dust collection cylinder 18 by spraying through a spraying unit even if the dust adheres to the cylinder wall.

Referring to fig. 5, a boss 20 is further formed along the outer wall of the dust collecting tube 13 near the dust collecting outlet, the boss 20 is a second cylindrical structure, a limiting portion 19 is formed by extending along the bottom edge of the second cylindrical structure along the radial direction towards the axis of the second cylindrical structure, a sealing cavity is formed between the wall of the second cylindrical structure and the outer wall of the dust collecting tube 13, a sealing member 14 is installed in the sealing cavity, and the limiting portion 19 supports the sealing member 14 to prevent the sealing member 14 from falling out of the sealing cavity. Preferably, the sealing member 14 may be a sealing ring to ensure the sealing between the dust collecting cylinder 13 and the dust collecting cylinder 18. A filter unit is further installed at the dust collecting outlet of the dust collecting cylinder 13, and preferably, the filter unit in the dust collecting system including the movable cover in the embodiment is a filter screen 15, and the filter screen 15 is used for filtering large particulate matters (such as leaves, etc.) to prevent the large particulate matters from falling into the dust collecting cylinder 18 to affect the weighing quality.

Referring to fig. 3, the dust collecting cylinder 13 is mounted on the cover assembly 10, preferably, in the dust collecting system including the movable cover described in this embodiment, the cover assembly 10 includes a bottom plate 1001 and a cover plate 1002, the bottom plate 1001 and the cover plate 1002 are fixedly connected by a fastener, and the cover plate 1002 is provided with a hole adapted to the outer diameter of the dust collecting cylinder 13 for mounting the dust collecting cylinder 13. An alarm unit and a sensing unit are respectively installed on the cover plate 1002 of the cover body assembly 10, preferably, the alarm unit in the dust collecting system including the movable cover is a buzzer 17, the buzzer 17 is used for expelling birds and preventing the birds from standing on the dust collecting system to influence the detection precision, the sensing unit is a rain sensor 16, and the rain sensor 16 is used for detecting whether it rains and the size of rainfall.

The dust collecting system comprising the movable cover has the following specific dust collecting process:

s1: referring to fig. 4, when dust collection is required, the cover assembly 1 is opened, so that the dust collection inlet of the dust collection cylinder 13 is exposed to the outdoor environment and dust collection is performed.

Specifically, the opening process of the cover assembly 1 is that the output end of the motor 9 outputs torque to the first synchronous wheel 8, the first synchronous wheel 8 rotates and transmits power to the second synchronous wheel 6 through the synchronous belt 7, the second synchronous wheel 6 is connected with the rotating shaft 3, so that the rotating shaft 3 rotates, the rotating shaft 3 simultaneously drives the connecting piece 2 to follow up, the square pipe in the connecting piece 2 extends into the storage assembly 102, so that the cover assembly 1 makes steering motion along with the connecting piece 2, thereby realizing that the cover assembly opens a dust collection inlet, dust in the environment falls into the dust collection cylinder 13 from the dust collection inlet, part of the dust is adhered to the cylinder wall of the dust collection cylinder 13, part of the dust falls into the dust collection cylinder 18 under the influence of the teflon coating of the cylinder wall, and part of the dust directly enters the dust collection cylinder 18 from the dust collection.

S2: referring to fig. 3, after the dustfall is collected for a certain time, the cover assembly 1 is closed, the rotation direction of the motor 9 in the cover assembly 1 is opposite to the opening process, and the rotation shaft 3 rotates in the opposite direction to drive the connecting member 2 to follow up in the opposite direction, so that the cover assembly 1 rotates in the opposite direction along with the connecting member 2 and closes the dust collection inlet.

S3: referring to fig. 2, when the cover assembly 1 is closed, the spraying head 12 is turned on to spray, and the wall of the dust collecting cylinder 13 is gradually wetted during spraying, so that part of the dustfall adhered to the wall is washed into the dust collecting cylinder 18.

When the rainfall is too large, the rain sensor 16 outputs an electric signal and controls the motor 9 to operate through the PLC according to the detection of the rain sensor, so that the cover assembly 1 closes the dust collection inlet. When the dust collection inlet is closed, the wall of the dust collection barrel 13 can be washed through the spray head 12, so that the dust falling operation accuracy is realized.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Movable cover, its characterized in that: the movable cover includes:

a cover assembly (1), the cover assembly (1) being used to open or seal a dust collection inlet;

a connector (2), the connector (2) being for connecting the cover assembly (1);

the rotating assembly is connected with the connecting piece (2) and is used for enabling the cover assembly (1) and the connecting piece (2) to rotate along with the rotating assembly;

2. The removable cover of claim 1, wherein: the cover assembly (1) comprises a first cover plate (101) and at least one storage assembly (102), wherein the first cover plate (101) is connected with one end of the storage assembly (102), and at least one hole is formed in the first cover plate (101).

3. The removable cover of claim 2, wherein: the storage component (102) is provided with a hollow part, and at least one camera shooting unit and at least one spraying unit are respectively arranged in the hollow part.

4. A removable cover as claimed in claim 3, wherein: the other end of the storage component (102) is closed.

5. A removable cover as claimed in claim 3, wherein: the other end of the storage component (102) is connected with a second cover plate (105), and the other end of the storage component (102) is closed by the second cover plate (105).

6. The removable cover of claim 5, wherein: the second cover plate (105) is arranged concentrically to the first cover plate (101).

7. The removable cover of claim 6, wherein: a surrounding wall (103) is provided along the peripheries of the first cover plate (101) and the second cover plate (105).

8. The removable cover of claim 7, wherein: at least one drainage hole (104) is arranged on the surrounding wall (103).

9. The removable cover of claim 1, wherein: the rotating assembly is a rotating shaft (3), at least one bearing (4) is installed on the rotating shaft (3), and the at least one bearing (4) is installed on a bearing seat (5).

10. The removable cover of claim 9, wherein: a through hole (301) is formed in the rotating shaft (3) along the axial direction.

11. The removable cover of claim 1, wherein: the driving assembly comprises a driving transmission piece, a synchronous belt and a driven transmission piece, and the driving transmission piece is in transmission connection with the driven transmission piece through the synchronous belt.

12. The removable cover of claim 1, wherein: the connecting piece (2) also has a hollow portion inside.

13. A dust collection system, characterized by: the dust collecting system comprises the movable cover as claimed in any one of claims 1 to 12, and further comprises a dust collecting cylinder (13) and a dust collecting cylinder (18), wherein the dust collecting cylinder (18) is close to a dust collecting outlet of the dust collecting cylinder (13).

14. The dust collection system of claim 13, wherein: and coating self-cleaning paint on the inner wall of the dust collection cylinder (13), wherein the self-cleaning paint adopts a Teflon coating.

15. The dust collection system of claim 13, wherein: one end of the dust collecting cylinder (13) provided with the dust collecting outlet is provided with a frustum.

16. The dust collection system of claim 13, wherein: a filter unit is arranged in the dust collecting cylinder (13).

17. The dust collection system of claim 16, wherein: a lug boss is also formed along the outer wall of the dust collecting cylinder (13) near the dust collecting outlet.

18. The dust collection system of claim 17, wherein: a sealing cavity is formed between the inner wall of the boss and the outer wall of the dust collecting cylinder (13), and a sealing piece (14) is arranged in the sealing cavity.

19. The dust collection system of claim 13, wherein: the dust collecting barrel (13) is arranged on the cover body component (10).

20. The dust collection system of claim 19, wherein: an alarm unit and a sensing unit are respectively mounted on the cover body assembly (10).