Carbon emission measuring and sampling device with collecting bottle convenient to replace

Abstract

The utility model discloses a carbon emission measuring and sampling device convenient to replace a collecting bottle, which belongs to the technical field of carbon emission measuring and sampling and comprises a shell, a collecting bottle body and a quick release component, the shell is of a hollow cylindrical structure, the top and the bottom of the shell are both of a conical structure with a wide upper part and a narrow lower part, and the collecting bottle body comprises a bottle body, a bottle bottom and a fixing ring. According to the carbon emission measuring and sampling device capable of conveniently replacing the collecting bottle, the shell is held by a single hand, the sliding button is pushed by a thumb, the bottoms of the L-shaped clamping arms are lifted upwards to be separated from the fixing ring, the collecting bottle body can be detached, and the collecting bottle can be conveniently replaced. And on the contrary, installation can be carried out, and the problems that most of existing carbon emission measuring and sampling devices are inconvenient to replace collecting bottle bodies with one hand and cannot adapt to the use environment of a construction site are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon emission measurement and sampling, and in particular to a carbon emission measurement and sampling device which is convenient for replacing a collecting bottle. Background Art

[0002] my country's transportation mode is developing rapidly, and it is imperative to renovate and expand many bridges and highways built earlier. It is necessary to investigate the energy consumption and carbon emissions during the reconstruction and construction process, so as to explore a series of quantifiable and replicable measures for highway reconstruction and expansion. In this process, it is necessary to detect the carbon emissions of each link through a carbon emission measurement sampling device.

[0003] For example, in comparison with the carbon emission measurement sampling device of Chinese patent publication number CN218895995U, the lower end of the sampling tube is connected to the ash discharge box, and an ash receiving hopper adapted to the size of the tube cavity is provided in the sampling tube, and the inner cavity of the ash discharge box is larger than the ash receiving hopper; the ash receiving hopper includes a bottom plate which is inclined and lower on the left and higher on the right, the front, rear and right sides of the bottom plate are enclosed by vertical plates, and the left side of the bottom plate is an ash discharge port; the lifting mechanism is used to drive the ash receiving hopper to move back and forth between the sampling tube and the ash discharge box; a trumpet pipe for receiving the material falling from the ash discharge port is installed in the ash discharge box, the lower end of the trumpet pipe extends out of the ash discharge box, and the collecting bottle is threadedly connected to the lower end of the trumpet pipe. Although this solution can achieve nearly consistent sampling volume each time, it is not convenient to replace the collection bottle with one hand. Since the collection bottle of this solution adopts a threaded connection, it is necessary to use both hands to hold the collection bottle and the trumpet tube at the same time and rotate them in opposite directions during installation and disassembly. The carbon emission measurement sampling device used at the construction site needs to be portable, which easily leads to the inspector's inability to keep both hands free at the same time when replacing the collection bottle, which is extremely inconvenient to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a carbon emission measurement sampling device with convenient replacement of collecting bottles. The collecting bottles of the carbon emission measurement sampling device can be replaced with one hand, which is more convenient and can adapt to the use environment of the construction site.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Provided is a carbon emission measurement sampling device for convenient replacement of a collection bottle, comprising a shell, a collection bottle body and a quick-release assembly, the shell being a hollow cylindrical structure, the top and bottom of the shell being both tapered structures that are wide at the top and narrow at the bottom, the collection bottle body comprising a bottle body, a bottle bottom and a fixing ring, the inner wall of the fixing ring being fixedly connected to the periphery of a bottle mouth on the bottle body, the bottle bottom being detachably mounted at the bottom of the bottle body, the quick-release assembly comprising a movable ring, a connecting plate, a sliding button and a plurality of clamping mechanisms, the movable ring being sleeved on the periphery of the shell and being slidably connected thereto, the bottom of the sliding button being fixedly connected to the top of the movable ring through a connecting plate, and a fixing ring being provided on one side of the shell A slide groove is slidably connected to one side of the sliding button, and multiple supporting mechanisms are distributed in a circle on the periphery of the shell. The supporting mechanism includes an L-shaped clamp arm, a rotating shaft, a gear, a rack and a spring. The top of the L-shaped clamp arm is fixedly connected to the rotating shaft, and the bottom of the L-shaped clamp arm is in conflict with the periphery of the fixed ring. A plurality of rotating grooves are provided on the periphery of the shell, and the inner walls at both ends of the rotating groove are respectively rotatably connected to the two ends of the rotating shaft, the gear is coaxially connected to the periphery of the rotating shaft, the gear is meshed with the rack, and a plurality of grooves are provided on the inner wall of the movable ring, and the inner wall of the groove is fixedly connected to one side of the rack. The spring is fixedly installed on the shell, and the spring is used to provide pulling force to the L-shaped clamp arm.

[0007] Furthermore, one end of the spring is fixedly connected to the L-shaped clamp arm, and the other end of the spring is fixedly connected to the inner wall of the rotating groove.

[0008] Furthermore, the bottom of the L-shaped clamp arm is an inclined structure, and the top of the fixing ring is an arc structure.

[0009] Furthermore, a filter element is arranged in the bottle body, the filter element and the inner wall of the bottle body are fitted together, a plurality of air holes are opened on the top of the bottle bottom, and the outer periphery of the bottle bottom is threadedly connected to the bottom of the bottle body.

[0010] Furthermore, a plurality of elastic plastic sheets are fixedly connected to the inner wall of the bottle mouth of the bottle body. The plurality of elastic plastic sheets are distributed in a circle inside the bottle body, and the plurality of elastic plastic sheets are fitted to each other.

[0011] Furthermore, a support plate and a dust cover are fixedly connected inside the shell, the dust cover is located on the top of the support plate, a motor is fixedly connected to the top of the support plate, and fan blades are rotatably connected to the bottom of the support plate. The output shaft of the motor passes through the support plate and is coaxially connected to the top of the fan blades.

[0012] The beneficial effects of the utility model are as follows: the utility model provides a sliding button, an L-shaped clamp arm and a fixing ring. When disassembling the collecting bottle body, the shell is held with one hand, and the thumb pushes the sliding button to make it slide upward along the slide groove, and the movable ring and multiple racks are driven to move through the connecting plate. The meshing transmission between the racks and the gears drives the rotating shaft and the L-shaped clamp arm to rotate, so that the bottoms of the multiple L-shaped clamp arms are lifted up and separated from the fixing ring, and then the shell is lifted to make its bottom separate from the collecting bottle body. The disassembly operation can be completed with one hand, and then the reverse operation can be performed to complete the replacement of the collecting bottle body. There is no need to use both hands at the same time during the whole process. The operation is simple and convenient for use in the complex environment of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

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

[0015] Figure 2 This is a disassembled diagram of the overall structure of the utility model;

[0016] Figure 3 This is a disassembled diagram of the collecting bottle body structure of the utility model;

[0017] Figure 4 This is a disassembled diagram of the shell structure of the utility model;

[0018] Figure 5 This is a disassembled diagram of the quick-release assembly structure of the utility model.

[0019] In the figure:

[0020] 1. Shell; 10. Slide slot; 11. Rotating slot; 12. Support plate; 13. Dust cover; 14. Motor; 15. Fan blade;

[0021] 2. Collection bottle body; 20. Bottle body; 21. Bottle bottom; 210. Air hole; 22. Fixing ring; 23. Filter element; 24. Elastic plastic sheet;

[0022] 3. Quick release assembly; 30. Movable ring; 300. Groove; 31. Connecting plate; 32. Sliding button; 33. Clamping mechanism; 34. L-shaped clamping arm; 35. Rotating shaft; 36. Gear; 37. Rack; 38. Spring. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0024] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0025] Reference Figures 1 to 5The carbon emission measurement sampling device for convenient replacement of the collection bottle shown includes a shell 1, a collection bottle body 2 and a quick-release assembly 3. The shell 1 is a hollow cylindrical structure. The top and bottom of the shell 1 are both tapered structures that are wide at the top and narrow at the bottom. The circular shell 1 can be easily held in one hand. The wider top can facilitate the rapid absorption of more carbon emission gas and increase the detection efficiency. The narrower bottom can facilitate insertion into the collection bottle body 2, which is convenient for installation and operation. The collection bottle body 2 includes a bottle body 20, a bottle bottom 21 and a fixing ring 22. The inner wall of the fixing ring 22 is fixedly connected to the outer periphery of the bottle mouth on the bottle body 20. The bottle bottom 21 is detachably installed at the bottom of the bottle body 20. The filter element 23 can be inserted into the bottle body 20 from the bottom through the detachable bottle bottom 21, thereby collecting carbon emission tail gas. The quick-release assembly 3 includes a movable ring 30, a connecting plate 31, a sliding button 32 and a plurality of clamping mechanisms 33. The movable ring 30 is sleeved on the outer periphery of the housing 1 and is slidably connected thereto. The bottom of the sliding button 32 is fixedly connected to the top of the movable ring 30 through the connecting plate 31. A slide groove 10 is provided on one side of the housing 1. The slide groove 10 is slidably connected to one side of the sliding button 32. A plurality of holding mechanisms are circumferentially distributed on the outer periphery of the housing 1. The holding mechanism includes an L-shaped clamp arm 34, a rotating shaft 35, a gear 36, a rack 37 and a spring 38. The L-shaped clamp arm The top of 34 is fixedly connected to the rotating shaft 35, the bottom of the L-shaped clamp arm 34 is in conflict with the outer periphery of the fixed ring 22, a plurality of rotating grooves 11 are provided on the outer periphery of the shell 1, and the inner walls at both ends of the rotating grooves 11 are respectively rotatably connected to the two ends of the rotating shaft 35, the gear 36 is coaxially connected to the outer periphery of the rotating shaft 35, the gear 36 is meshed with the rack 37, a plurality of grooves 300 are provided on the inner wall of the movable ring 30, and the inner wall of the groove 300 is fixedly connected to one side of the rack 37, and the spring 38 is fixedly installed on the shell 1, and the spring 38 is used to provide pulling force to the L-shaped clamp arm 34. When disassembling the collecting bottle body 2, hold the shell 1 with one hand, push the sliding button 32 with the thumb to make it slide upward along the slide groove 10, and drive the movable ring 30 and multiple racks 37 to move through the connecting plate 31. Through the meshing transmission between the rack 37 and the gear 36, drive the rotating shaft 35 and the L-shaped clamp arm 34 to rotate, so that the bottom of the multiple L-shaped clamp arms 34 are lifted upward, and then lift the shell 1 to make its bottom separate from the collecting bottle body 2. The disassembly operation can be completed with one hand, and then the reverse operation can be performed to complete the replacement of the collecting bottle body 2. There is no need to use both hands at the same time throughout the whole process. The operation is simple and convenient for use in the complex environment of the construction site.

[0026] One end of the spring 38 is fixedly connected to the L-shaped clamp arm 34, and the other end of the spring 38 is fixedly connected to the inner wall of the rotating groove 11. When the L-shaped clamp arm 34 rotates upward, the spring 38 is stretched, and the collecting bottle body 2 can be removed. When the collecting bottle body 2 is installed to the bottom of the housing 1, the sliding button 32 is released, and the spring 38 rebounds to provide a pulling force so that the L-shaped clamp arm 34 contacts the outer periphery of the fixing ring 22 under the action of the pulling force and gravity, thereby fixing the collecting bottle body 2.

[0027] The bottom of the L-shaped clamp arm 34 is an inclined surface structure, and the top of the fixing ring 22 is an arc structure. When installing the collection bottle body 2, it is only necessary to place the collection bottle body 2 on the ground, and then move the housing 1 so that its bottom is inserted into the bottle mouth. During this process, the top of the fixing ring 22 and the bottom of the L-shaped clamp arm 34 conflict with each other. Through the design of the inclined surface and the arc structure, the L-shaped clamp arm 34 is pushed to rotate, thereby saving the step of pushing the sliding button 32 upward, and further facilitating the replacement of the collection bottle body 2.

[0028] A filter element 23 is provided in the bottle body 20, and the filter element 23 fits the inner wall of the bottle body 20. A plurality of air holes 210 are provided on the top of the bottle bottom 21. When the carbon emission gas is sucked into the collection bottle body 2, the harmful substances in the gas are adsorbed by the filter element 23, and then the gas is discharged through the air holes 210, completing the sample collection of the carbon emission gas. The outer periphery of the bottle bottom 21 is threadedly connected to the bottom of the bottle body 20. The threaded connection allows the bottle bottom 21 to be easily disassembled to remove the filter element 23, and because the diameter of the bottle bottom 21 is larger than the bottle mouth, this method can also increase the size of the applicable filter element 23 and improve the collection efficiency.

[0029] A plurality of elastic plastic sheets 24 are fixedly connected to the inner wall of the bottle mouth of the bottle body 20. The plurality of elastic plastic sheets 24 are circumferentially distributed in the bottle body 20, and the plurality of elastic plastic sheets 24 fit each other. When the bottom of the shell 1 is inserted into the bottle mouth, the bottom of the shell 1 presses the elastic plastic sheet 24 downward and bends it toward the bottom until the bottom side wall of the shell 1 contacts the inner wall of the bottle body 20. At this time, the inside of the shell 1 is connected with the inside of the bottle body 20. After the bottle body 20 is separated from the shell 1, the elastic plastic sheets 24 rebound and fit each other, thereby closing the bottle mouth and preventing dust and other impurities from entering.

[0030] A support plate 12 and a dust cover 13 are fixedly connected inside the housing 1. The dust cover 13 is located at the top of the support plate 12. The dust cover 13 can prevent dust and other foreign matter from entering the housing 1 when collecting carbon emission waste gas. A motor 14 is fixedly connected to the top of the support plate 12, and a fan blade 15 is rotatably connected to the bottom of the support plate 12. The output shaft of the motor 14 passes through the support plate 12 and is coaxially connected to the top of the fan blade 15. When the motor 14 is powered on, its output shaft drives the fan blade 15 to rotate, so that air can be sucked in from the top of the housing 1 and injected into the collection bottle body 2 from the bottom of the housing 1, further improving the collection efficiency.

[0031] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A carbon emission measurement sampling device that is convenient for replacing a collection bottle, characterized in that: The invention comprises a shell (1), a collection bottle body (2) and a quick-release assembly (3). The shell (1) is a hollow cylindrical structure. The top and bottom of the shell (1) are both conical structures that are wide at the top and narrow at the bottom. The collection bottle body (2) comprises a bottle body (20), a bottle bottom (21) and a fixing ring (22). The inner wall of the fixing ring (22) is fixedly connected to the periphery of a bottle mouth on the bottle body (20). The bottle bottom (21) is detachably mounted on the bottom of the bottle body (20). The quick-release assembly (3) comprises a movable ring (30), a connecting plate (31), a sliding button (32) and a plurality of clamping mechanisms (33). The movable ring (30) is sleeved on the periphery of the shell (1) and is slidably connected thereto. The bottom of the sliding button (32) is fixedly connected to the top of the movable ring (30) via the connecting plate (31). A sliding groove (10) is provided on one side of the shell (1). The sliding groove (10) and one side of the sliding button (32) are slidably connected. The housing (1) is rotatably connected to the housing (1). A plurality of supporting mechanisms are circumferentially distributed on the periphery of the housing (1). The supporting mechanisms include an L-shaped clamp arm (34), a rotating shaft (35), a gear (36), a rack (37) and a spring (38). The top of the L-shaped clamp arm (34) is fixedly connected to the rotating shaft (35). The bottom of the L-shaped clamp arm (34) contacts the periphery of the fixed ring (22). A plurality of rotating grooves (11) are provided on the periphery of the housing (1). The inner walls at both ends of the rotating grooves (11) are respectively rotatably connected to the two ends of the rotating shaft (35). The gear (36) is coaxially connected to the periphery of the rotating shaft (35). The gear (36) is meshed with the rack (37). A plurality of grooves (300) are provided on the inner wall of the movable ring (30). The inner walls of the grooves (300) are fixedly connected to one side of the rack (37). The spring (38) is fixedly mounted on the housing (1). The spring (38) is used to provide a pulling force to the L-shaped clamp arm (34).

2. A carbon emission measurement sampling device with convenient replacement of collection bottles according to claim 1, characterized in that: One end of the spring (38) is fixedly connected to the L-shaped clamp arm (34), and the other end of the spring (38) is fixedly connected to the inner wall of the rotating groove (11).

3. A carbon emission measurement sampling device with convenient replacement of collection bottles according to claim 2, characterized in that: The bottom of the L-shaped clamp arm (34) is an inclined structure, and the top of the fixing ring (22) is an arc structure.

4. The carbon emission measurement sampling device with convenient replacement of the collecting bottle according to claim 1 is characterized in that: A filter element (23) is disposed in the bottle body (20), the filter element (23) and the inner wall of the bottle body (20) are in contact with each other, a plurality of air holes (210) are provided on the top of the bottle bottom (21), and the outer periphery of the bottle bottom (21) is threadedly connected to the bottom of the bottle body (20).

5. A carbon emission measurement sampling device with convenient replacement of collection bottles according to claim 4, characterized in that: A plurality of elastic plastic sheets (24) are fixedly connected to the inner wall of the bottle mouth of the bottle body (20); the plurality of elastic plastic sheets (24) are distributed in a circular shape inside the bottle body (20); and the plurality of elastic plastic sheets (24) are fitted to each other.

6. The carbon emission measurement sampling device with convenient replacement of the collecting bottle according to claim 1 is characterized in that: A support plate (12) and a dust cover (13) are fixedly connected inside the housing (1), the dust cover (13) is located on the top of the support plate (12), a motor (14) is fixedly connected to the top of the support plate (12), a fan blade (15) is rotatably connected to the bottom of the support plate (12), and an output shaft of the motor (14) passes through the support plate (12) and is coaxially connected to the top of the fan blade (15).

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