Two-way flue gas collection equipment
By using automatic cover opening and limit handle components in the dual-channel flue gas collection equipment, the disassembly inconvenience and screw drop problems caused by threaded connections in the prior art are solved, and a simple and safe equipment design is achieved.
Patent Information
- Application Number
- CN202420524082.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The box body and cover of the existing dual-channel smoke collection equipment are threaded to cause inconvenience of disassembly, and the screws are easily dropped and difficult to store and find.
A dual-channel smoke collection equipment is designed, using a split-fitting cover and an additional cover opening assembly, which automatically opens the cover using the spring's rebound force for easy use; at the same time, the limit handle assembly and the secondary limit assembly work together. Achieving tight closure of the closure cover, replacing screw threaded connections, simplifying operation and preventing screws from falling.
It achieves simplicity of operation, avoids the problem of hard-to-find screw drop, and improves the convenience and safety of the equipment.
Smart Images

Figure CN222258863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of smoke collection equipment, in particular to a dual-path smoke collection equipment. Background Art
[0002] At present, industrial flue gas contains smoke, carbon dioxide, sulfur dioxide, nitrogen oxides and a small amount of carbon monoxide, which will cause serious pollution to the atmospheric environment. In order to achieve the goal of reducing pollution and protecting the environment, it is necessary to do a good job in environmental monitoring of pollution sources, and this requires the use of flue gas collection equipment, which is used to facilitate people to collect flue gas in the environment in order to conduct data detection on the flue gas content in this environment.
[0003] A dual-channel smoke sampler provided according to the public application number CN219657267U includes a device shell, a movable plate and a smoke sampler body installed on the movable plate through an installation shell. This device drives the two threaded sleeves on the outside of the threaded rod to move closer or farther away by driving the two-way threaded rod to rotate through a motor, thereby changing the inclination angle of the inclined rod at the top of the threaded sleeve, and the height of the movable plate and the smoke sampler body rises and falls accordingly, so as to achieve the effect of supporting the smoke sampler body without carrying a support frame: the connection between the box cover and the box body of this device is achieved by a threaded connection of screws and thread grooves, and when opening the box cover, it is necessary to turn the screws on both sides in turn to remove them, which is not only inconvenient to operate, but also the removed screws are small in size and easily fall to the ground or inside the device during storage, making it difficult to find or remove. For this reason, we provide a dual-channel smoke collection device. Utility Model Content
[0004] The utility model provides a dual-path smoke collection device, which solves the problems in the prior art that a box body and a box cover of the device are connected by threads, which makes disassembly inconvenient and the screws are easy to fall off and difficult to find.
[0005] The technical solution of the utility model is achieved as follows: a dual-path smoke collection device, comprising a device shell, the inner wall of the device shell is slidably connected with a movable plate, the top of the movable plate is fixedly connected with a smoke sampler body through a mounting frame, the bottom end of the movable plate is provided with a height adjustment component for driving the movable plate to move up and down, and the outer wall of the device shell is fixedly provided with a control screen for starting the height adjustment component; the top of the device shell is slidably connected with two symmetrically distributed closing covers, both sides of the closing covers are provided with limit handle components for making them tightly closed, and an opening cover component for making them automatically pop open is provided between the two closing covers.
[0006] In an optional solution: the limit handle assembly includes four mounting parts fixedly connected to the outer walls on both sides of the device shell, the four mounting parts are distributed in a rectangular shape, and the inner sides of the two mounting parts located at the same end are rotatably connected with a rotating handle, and the inner walls on both sides of the two rotating handles are tightly attached to the outer walls of the two closing covers, and the top outer walls of the two rotating handles are fixedly connected with a gripping part, and a magnet is embedded in the end face of one end of the gripping part, and the two magnets are attracted and contacted with each other.
[0007] In an optional solution: the opening cover assembly includes two mounting grooves, the two mounting grooves are opened on one side wall where the two closing covers are in contact with each other, and springs are arranged inside the two mounting grooves, one side of the spring is fixedly connected to the side wall of one of the mounting grooves, and the other side is against the side wall of the other mounting groove.
[0008] In an optional solution: a secondary limiting assembly is arranged between the top end of the closing cover and the bottom end of the gripping portion, and the secondary limiting assembly includes two limiting blocks, the two limiting blocks are fixedly connected to one side of the top end of the two closing covers, and the bottom ends of the two gripping portions are fixedly connected with two symmetrically distributed limiting shells, and the two limiting shells are clamped on the outer sides of the top ends of the two limiting blocks.
[0009] In an optional solution: the limiting block is composed of a semi-cylinder at the bottom end and a hemisphere at the top end, and the limiting shell is a hemisphere shell that matches the size of the hemisphere part of the limiting block.
[0010] In an optional solution: four rectangularly distributed protrusions are formed on the top of the device shell, two slide grooves are respectively provided at the bottom ends of the two closing covers, and the four protrusions are correspondingly slidably connected to the inner sides of the four slide grooves.
[0011] In an optional solution: both sides of the slide groove are sealed.
[0012] In an optional solution, one end of the two gripping parts that are close to each other is a planar structure, and the top edge and the bottom edge of the other end are both rounded edge structures.
[0013] 1. The utility model provides a box cover with two separable closing covers and an additional opening cover assembly, so that the two closing covers can be pushed to open to both sides automatically by the rebound force of the spring, so as to facilitate the lifting and use of the smoke sampler body;
[0014] 2. The utility model adds a limit handle assembly and a secondary limit assembly, so that the two covers can be closed by rotating the handle to limit the cover and the limit shell to limit the block, replacing the screw thread connection method, thereby simplifying the operation process and avoiding the situation where the screws fall and are difficult to find. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art description. Obviously, the following
[0016] The drawings in the description are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is an internal cross-sectional view of the device housing of the utility model;
[0019] Figure 3 This is a schematic diagram of an example of the utility model when the cover is closed and opened;
[0020] Figure 4 This is a bottom view of the utility model when the cover is opened;
[0021] Among them: 1. Equipment shell, 2. Movable plate, 3. Smoke sampler body, 4. Height adjustment assembly, 5. Control panel, 6. Closing cover, 7. Mounting slot, 8. Spring, 9. Bump, 10. Slide slot, 11. Limit block, 12. Mounting part, 13. Rotating handle, 14. Grip, 15. Magnet, 16. Limit shell. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-Figure 4 As shown, the embodiment of the utility model provides a dual-path smoke collection device, including a device shell 1, the inner wall of the device shell 1 is slidably connected with a movable plate 2, the top of the movable plate 2 is fixedly connected with a smoke sampler body 3 through a mounting frame, the bottom end of the movable plate 2 is provided with a height adjustment component 4 for driving it to move up and down, the height adjustment component 4 includes a motor part installed on one side of the device shell 1 and a transmission part at the bottom end of the movable plate 2, and the outer wall of the device shell 1 is fixedly installed with a control panel 5 for starting the motor in the height adjustment component 4;
[0024] The top of the device shell 1 is slidably connected with two symmetrically distributed closing covers 6. Specifically, the top of the device shell 1 is formed with four rectangularly distributed protrusions 9, and the bottoms of the two closing covers 6 are respectively provided with two slide grooves 10. The four protrusions 9 are correspondingly slidably connected to the inner sides of the four slide grooves 10 to achieve the sliding connection between the closing covers 6 and the device shell 1, wherein both sides of the slide groove 10 are sealed to ensure that the closing covers 6 will not be separated from the sliding of the device shell 1 when opened;
[0025] A limit handle assembly is provided on both sides of the closing cover 6. The limit handle assembly can limit the two closing covers 6 so that they are tightly closed. The limit handle assembly includes four mounting members 12 fixedly connected to the outer walls of both sides of the device shell 1. The four mounting members 12 are distributed in a rectangular shape. The inner sides of the two mounting members 12 at the same end are rotatably connected with a rotating handle 13. The inner walls of the two rotating handles 13 are tightly attached to the outer walls of the two closing covers 6 to limit them. The outer walls of the top ends of the two rotating handles 13 are fixedly connected with a handle that is convenient for people to open and close. The gripping portion 14 is gripped by the user, and a magnet 15 is embedded in one end surface of the gripping portion 14. The two magnets 15 are attracted to each other to limit and fix the positions of the two rotating handles 13. The ends of the two gripping portions 14 that are close to each other are planar structures to maximize the attraction area of the two magnets 15 to improve the stability of the limiting effect. The top and bottom edges of the other ends of the two gripping portions 14 are both rounded edge structures, and the gripping portions 14 are made of relatively soft silicone or sponge material to ensure the comfort of people's gripping.
[0026] A cover opening assembly is provided between the two closed covers 6. The cover opening assembly can make the two closed covers 6 automatically open to both sides immediately after the limit is released, so as to increase the convenience of using the device. The cover opening assembly includes two mounting grooves 7. The two mounting grooves 7 are provided on the side wall of the two closed covers 6 that are in contact with each other. Springs 8 are provided inside the two mounting grooves 7. One side of the spring 8 is fixedly connected to the side wall of one of the mounting grooves 7, and the other side is against the side wall of the other mounting groove 7. Through the rebound effect of the spring 8 after compression, the two closed covers 6 can be automatically popped open.
[0027] A secondary limit assembly is provided between the top end of the closing cover 6 and the bottom end of the gripping portion 14, and the secondary limit assembly is used to improve the closing stability of the two closing covers 6. The secondary limit assembly includes two limit blocks 11, and the two limit blocks 11 are fixedly connected to one side of the top end of the two closing covers 6. The bottom ends of the two gripping portions 14 are fixedly connected with two symmetrically distributed limit shells 16, and the two limit shells 16 are clamped on the outer sides of the top ends of the two limit blocks 11. The limit block 11 is composed of a semi-cylinder at the bottom and a hemisphere at the top. The semi-cylindrical part of the limit block 11 can be convenient for people to grasp to keep the two closing covers 6 in a temporarily closed state. The limit shell 16 is a hemispherical shell that matches the size of the hemispherical part of the limit block 11 to ensure the stability of its limiting by covering the outer side of the limit block 11.
[0028] Working principle: When using this device, it is only necessary to flip the two rotating handles 13 to open them so that the two magnets 15 are disengaged. Under the action of gravity, the two rotating handles 13 automatically fall to the two ends of the device shell 1, thereby releasing the limiting effect of the rotating handles 13 on the closing cover 6 and the limiting shell 16 on the limiting block 11. Under the action of the rebound force of the compressed spring 8, the two closing covers 6 automatically slide to both sides and open, and the smoke sampler body 3 is exposed synchronously. At this time, the motor of the height adjustment component 4 can be started through the control panel 5 to make the movable plate 2 and the smoke sampler body 3 rise upward, so as to facilitate the use of the smoke sampler body 3. After use, first pass Control the height adjustment component 4 to make the movable plate 2 and the smoke sampler body 3 drop back to the initial height, then push the two closing covers 6 to move close to each other along the top of the equipment shell 1, and hold the two limit blocks 11 with one hand to keep the two closing covers 6 in a temporarily closed state, and then use the other hand to rotate the two rotating handles 13 upwards. When the two holding parts 14 are rotated close to each other, the two magnets 15 will automatically attract to fix the position of the two rotating handles 13, and then the two limit blocks 11 can be released. At this time, the two closing covers 6 can be tightly closed by the common limiting effect of the rotating handle 13 on the two closing covers 6 and the limiting shell 16 on the limit blocks 11.
[0029] The above embodiment discloses a dual-path smoke collection device, in which, through the rebound force of the compressed spring 8 in the opening cover assembly, the two closing covers 6 are automatically opened to both sides to facilitate the lifting and use of the smoke sampler body 3; at the same time, through the common limiting effect of the rotating handle 13 in the limiting handle assembly on the closing cover 6 and the limiting shell 16 in the secondary limiting assembly on the limiting block 11, the two closing covers 6 can be tightly closed, thereby replacing the screw threaded connection method to avoid the situation where the screw falls off and is difficult to find.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dual-path smoke collection device, comprising a device shell (1), the inner wall of the device shell (1) is slidably connected to a movable plate (2), the top of the movable plate (2) is fixedly connected to a smoke sampler body (3) via a mounting frame, the bottom end of the movable plate (2) is provided with a height adjustment component (4) for driving the movable plate (2) to move up and down, and the outer wall of the device shell (1) is fixedly installed with a control panel (5) for starting the height adjustment component (4); It is characterized in that The top of the device shell (1) is slidably connected to two symmetrically distributed closing covers (6), both sides of the closing covers (6) are provided with limit handle components to enable them to be tightly closed, and between the two closing covers (6) is provided an opening cover component to enable them to automatically pop open.
2. A dual-channel smoke collection device according to claim 1, characterized in that: The limit handle assembly comprises four mounting parts (12) fixedly connected to the outer walls on both sides of the device shell (1), the four mounting parts (12) are distributed in a rectangular shape, the inner sides of the two mounting parts (12) located at the same end are rotatably connected to the rotating handles (13), the inner walls on both sides of the two rotating handles (13) are tightly attached to the outer walls of the two closing covers (6), the top outer walls of the two rotating handles (13) are fixedly connected to the gripping parts (14), one end surface of the gripping parts (14) is embedded with a magnet (15), and the two magnets (15) are attracted to each other.
3. A dual-channel smoke collection device according to claim 1, characterized in that: The cover opening assembly comprises two mounting grooves (7), the two mounting grooves (7) being arranged on the side walls of the two closing covers (6) being in contact with each other, and springs (8) being arranged inside the two mounting grooves (7), one side of the spring (8) being fixedly connected to the side wall of one of the mounting grooves (7), and the other side of the spring (8) being in contact with the side wall of the other mounting groove (7).
4. A dual-channel smoke collection device according to claim 2, characterized in that: A secondary limiting assembly is provided between the top end of the closing cover (6) and the bottom end of the gripping portion (14), and the secondary limiting assembly comprises two limiting blocks (11), the two limiting blocks (11) are fixedly connected to one side of the top end of the two closing covers (6), and the bottom ends of the two gripping portions (14) are fixedly connected to two symmetrically distributed limiting shells (16), and the two limiting shells (16) are clamped to the outer sides of the top ends of the two limiting blocks (11).
5. A dual-channel smoke collection device according to claim 4, characterized in that: The limiting block (11) is composed of a semi-cylinder at the bottom and a semi-sphere at the top, and the limiting shell (16) is a semi-spherical shell having a size matching that of the semi-spherical part of the limiting block (11).
6. A dual-channel smoke collection device according to claim 1, characterized in that: The top of the device shell (1) is formed with four rectangularly distributed protrusions (9), and the bottom ends of the two closing covers (6) are respectively provided with two slide grooves (10), and the four protrusions (9) are correspondingly slidably connected to the inner sides of the four slide grooves (10).
7. A dual-channel smoke collection device according to claim 6, characterized in that: Both sides of the slide groove (10) are sealed.
8. A dual-channel smoke collection device according to claim 2, characterized in that: One end of the two gripping parts (14) that are close to each other is a planar structure, and the top edge and the bottom edge of the other end are both rounded edge structures.