Oil smoke waste gas detection device

Abstract

The utility model discloses a lampblack waste gas detection device, which relates to the field of lampblack waste gas and comprises a detection device main body and a lampblack collecting bottle, a gas inlet component and a gas outlet component are arranged in the lampblack collecting bottle, a circular groove is formed in the center of the top end of the detection device main body, and the inner bottom end of the circular groove is fixed with a detection component. An annular groove is formed in the position, located on the periphery of the circular groove, of the top end of the detection device body, a supporting plate with the bottom end welded to the annular plate is fixedly connected to the position, close to the bottom end, of the outer side wall of the lampblack collecting bottle, and rubber is bonded to the outer side wall of the annular plate; the two sides of the top end of the detection device main body are fixedly connected with hollow shells, and the front and rear sides in the hollow shells are fixedly connected with guide rails A on which the sliding blocks A slide. According to the utility model, not only is the sealing performance between the oil fume and waste gas detection device and the oil fume collecting bottle improved, but also the oil fume collecting bottle is convenient to disassemble and assemble and convenient to clean.

Description

Technical Field

[0001] The utility model relates to the field of oil fume waste gas, in particular to an oil fume waste gas detection device. Background Art

[0002] Industrial oil fume waste gas refers to the general term for various pollutant gases discharged into the air during the combustion of fuel and production processes in the factory area of ​​the enterprise. It causes serious harm to the human body and the environment: for example, after the oil fume waste gas enters the human body through the respiratory tract and skin, it will cause temporary and pathological changes in the respiratory, blood, liver and other systems and organs. In particular, benzopyrene-type polycyclic aromatic hydrocarbons can directly cause cancer in the human body and endanger human health. After industrial waste gas enters the atmosphere, it forms photochemical smog under certain conditions, causing secondary pollution. Therefore, oil fume detection equipment is needed to detect its industrial waste gas emissions to reduce the harm of oil fume waste gas to the human body and the environment.

[0003] There is a problem of poor connection sealing between the existing oil fume exhaust gas detection device and the oil fume collection bottle.

[0004] To this end, announcement number: CN214585044U discloses an oil fume exhaust gas detection device. The utility model improves the sealing performance between the oil fume exhaust gas detection device and the oil fume collecting bottle by arranging a rubber pad, but no fixing structure is arranged. When the pressure of the oil fume exhaust gas increases when it passes into the oil fume collecting bottle, the oil fume collecting bottle is easily lifted up and leaks. However, if screws, nuts and other structures are added for fixing, it will cause trouble for the staff to disassemble and assemble, and it is inconvenient to clean the oil fume collecting bottle. Therefore, the utility model provides an oil fume exhaust gas detection device. Utility Model Content

[0005] The main purpose of the utility model is to provide an oil fume exhaust gas detection device, which not only improves the sealing between the oil fume exhaust gas detection device and the oil fume collecting bottle, but also makes the oil fume collecting bottle easy to disassemble and assemble, and convenient to clean, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A fume exhaust gas detection device comprises a detection device body and a fume collecting bottle, wherein the fume collecting bottle is provided with an air inlet and an air outlet component, a circular groove whose inner bottom end and the detection component are fixed is provided at the top center portion of the detection device body, a circular ring groove is provided at the top peripheral portion of the circular groove, a support plate whose bottom end is welded to a circular ring plate is fixedly connected to the outer wall of the fume collecting bottle near the bottom end, rubber is bonded to the outer wall of the circular ring plate, a hollow shell is fixedly connected to both sides of the top of the detection device body, and guide rails A for sliding blocks A are fixedly connected to both front and rear sides of the hollow shell, a connecting plate is fixedly connected between the sliders A, and a spring is fixedly connected between the back side of the connecting plate and the inner surface of the hollow shell, a cylindrical rod is welded to the surface of the connecting plate, a circular hole for the cylindrical rod to pass through is provided on the surface of the hollow shell, and a semicircular arc plate is fixedly connected to the head of the cylindrical rod.

[0008] Furthermore, a lifting component is fixedly connected to the bottom end of the detection device body.

[0009] Furthermore, the lifting component comprises an upper opening shell, and both sides of the interior of the upper opening shell are fixedly connected with guide rails B for sliding the slider B.

[0010] Furthermore, a horizontal plate is fixedly connected between the sliders B, vertical rods are fixedly connected to both sides of the top of the horizontal plate, and the top of the vertical rods is fixedly connected to the bottom end of the detection device body.

[0011] Furthermore, a through hole is provided on the surface of the upper opening shell, and a screw hole is provided on the surface of the horizontal plate.

[0012] Furthermore, the bottom end of the lifting component is fixedly connected to a cast iron counterweight base.

[0013] Furthermore, universal wheels are fixedly mounted around the bottom end of the cast iron counterweight base.

[0014] Compared with the prior art, the utility model has the following beneficial effects: first push the two semi-circular arc plates to move to both sides, the semi-circular arc plates drive the cylindrical rod to move to both sides, the cylindrical rod drives the connecting plate to move to both sides, the connecting plate drives the movement of the slider A, the slider A slides along the guide rail A to maintain the linear movement of the connecting plate, and at the same time squeezes the spring, then the circular ring plate on the fume collection bottle can be inserted into the circular ring groove on the main body of the detection device, after the insertion is completed, the rubber on the circular ring plate is just close to the inner wall of the circular ring groove, then release the semi-circular arc plate, the spring begins to stretch in the opposite direction, thereby driving the two semi-circular arcs The plate moves to the middle part to bear against the top of the connecting plate, and finally fixes the annular plate in the annular groove, so that the sealing between the oil fume collecting bottle and the main body of the detection device can be better improved through the fixing device and the rubber to avoid leakage. In this way, when the oil fume collecting bottle collects oil fume, it can be detected by the detection component, and the oil fume collecting bottle can be pulled out from the main body of the detection device by only pushing the two semicircular arc plates to both sides again. This not only improves the sealing between the oil fume exhaust gas detection device and the oil fume collecting bottle, but also makes the oil fume collecting bottle easy to disassemble and assemble, and convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a smoke exhaust gas detection device of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a hollow shell of a fume exhaust gas detection device of the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the internal structure of an upper opening shell in a smoke exhaust gas detection device.

[0018] In the figure: 1. detection device body; 2. circular groove; 3. detection component; 4. annular groove; 5. oil fume collecting bottle; 6. support plate; 7. annular plate; 8. universal wheel; 9. hollow shell; 10. guide rail A; 11. slider A; 12. connecting plate; 13. spring; 14. cylindrical rod; 15. semicircular arc plate; 16. lifting component; 1601. upper opening shell; 1602. guide rail B; 1603. slider B; 1604. horizontal plate; 1605. vertical rod; 1606. through hole; 1607. screw hole; 17. cast iron counterweight base. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-3The oil fume exhaust gas detection device comprises a detection device body 1 and an oil fume collection bottle 5, wherein the oil fume collection bottle 5 is provided with an air inlet and an air outlet component, a circular groove 2 whose inner bottom end is fixed to a detection component 3 is provided at the top center of the detection device body 1, a circular groove 4 is provided at the top of the detection device body 1 at the outer periphery of the circular groove 2, a support plate 6 whose bottom end is welded to a circular ring plate 7 is fixedly connected to the outer wall of the oil fume collection bottle 5 near the bottom end, and a rubber The top of the detection device body 1 is fixedly connected to a hollow shell 9 on both sides, and the front and rear sides of the hollow shell 9 are fixedly connected to guide rails A10 for sliding the slider A11, a connecting plate 12 is fixedly connected between the sliders A11, and a spring 13 is fixedly connected between the back of the connecting plate 12 and the inner surface of the hollow shell 9, a cylindrical rod 14 is welded to the surface of the connecting plate 12, a circular hole is opened on the surface of the hollow shell 9 for the cylindrical rod 14 to pass through, and the head of the cylindrical rod 14 is fixedly connected to a semicircular arc plate 15.

[0021] Wherein, a lifting component 16 is fixedly connected to the bottom end of the detection device body 1.

[0022] The following is the specific structure of the lifting component 16: the lifting component 16 includes an upper opening shell 1601 and both sides of the interior of the upper opening shell 1601 are fixedly connected with guide rails B1602 for sliding sliders B1603, a horizontal plate 1604 is fixedly connected between the sliders B1603, both sides of the top of the horizontal plate 1604 are fixedly connected with vertical rods 1605 and the top of the vertical rods 1605 is fixedly connected to the bottom end of the detection device body 1, a through hole 1606 is opened on the surface of the upper opening shell 1601, and a screw hole 1607 is opened on the surface of the horizontal plate 1604.

[0023] It can be understood that the detection device body 1 can be pulled up and down, the detection device body 1 drives the vertical rod 1605 to move up and down, the vertical rod 1605 drives the horizontal plate 1604 to move up and down, the horizontal plate 1604 drives the slider B1603 to move up and down, and the slider B1603 slides up and down along the guide rail B1602, thereby achieving the purpose of adjusting the height of the detection device body 1, thereby adjusting the detection height. After the height adjustment is completed, it is only necessary to screw through the through hole 1606 of the corresponding height on the upper opening shell 1601 and then rotate it clockwise to install it into the screw hole 1607 on the horizontal plate 1604 to fix the height of the detection device body 1.

[0024] The bottom end of the lifting component 16 is fixedly connected to a cast iron counterweight base 17, and the cast iron counterweight base 17 has a certain weight to stably support the device.

[0025] Among them, universal wheels 8 are fixedly installed around the bottom end of the cast iron counterweight base 17, and the universal wheels 8 facilitate the movement of the device.

[0026] It should be noted that the utility model relates to a fume exhaust gas detection device. The staff first pushes the two semi-circular arc plates 15 to move to both sides, the semi-circular arc plates 15 drive the cylindrical rods 14 to move to both sides, the cylindrical rods 14 drive the connecting plates 12 to move to both sides, the connecting plates 12 drive the movement of the slider A11, the slider A11 slides along the guide rail A10 to maintain the linear movement of the connecting plate 12, and at the same time squeezes the spring 13, then the annular plate 7 on the fume collection bottle 5 can be inserted into the annular groove 4 on the detection device body 1, after the insertion is completed, the rubber on the annular plate 7 The inner wall of the circular groove 4 is just pressed against, and then the semi-circular arc plate 15 is loosened, and the spring 13 begins to stretch in the opposite direction, thereby driving the two semi-circular arc plates 15 to move toward the middle part to resist the top of the connecting plate 12, and finally fixing the circular ring plate 7 in the circular groove 4. In this way, the sealing between the oil fume collecting bottle 5 and the detection device body 1 can be better improved by the fixing device and the rubber to avoid leakage. In this way, when the oil fume collecting bottle 5 collects oil fume, it can be detected by the detection component 3, and the oil fume can be collected by only pushing the two semi-circular arc plates 15 to move to both sides again. The smoke collecting bottle 5 is pulled out from the detection device body 1, which not only improves the sealing between the oil fume exhaust gas detection device and the oil fume collecting bottle 5, but also makes the oil fume collecting bottle 5 easy to disassemble and assemble (compared with disassembling and assembling screws and nuts, the operation is more convenient, and the oil fume collecting bottle 5 can be disassembled and assembled by only pushing the movement of the two semicircular arc plates 15), which is convenient for cleaning, and the cast iron counterweight base 17 has a certain weight to stably support the device, and the universal wheel 8 at the bottom facilitates the movement of the device, and can pull the detection device body 1 up and down, and the detection device body 1 is equipped with The vertical rod 1605 moves up and down, and the vertical rod 1605 drives the horizontal plate 1604 to move up and down. The horizontal plate 1604 drives the slider B1603 to move up and down, and the slider B1603 slides up and down along the guide rail B1602, so as to achieve the purpose of adjusting the height of the detection device body 1, thereby adjusting the detection height. When the height adjustment is completed, it is only necessary to pass the screw through the through hole 1606 of the corresponding height on the upper opening shell 1601 and then rotate it clockwise to install it into the screw hole 1607 on the horizontal plate 1604, so as to fix the height of the detection device body 1.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fume exhaust gas detection device, comprising a detection device body (1) and an oil fume collection bottle (5), wherein the oil fume collection bottle (5) is provided with air inlet and air outlet components, characterized in that: The top center of the detection device body (1) is provided with a circular groove (2) whose inner bottom is fixed to the detection component (3); the top of the detection device body (1) is provided with a circular groove (4) at the outer portion of the circular groove (2); the outer wall of the oil fume collection bottle (5) is fixedly connected to a support plate (6) whose bottom is welded to a circular ring plate (7) near the bottom; rubber is bonded to the outer wall of the circular ring plate (7); both sides of the top of the detection device body (1) are fixedly connected to hollow shells (9); Guide rails A (10) for sliding a slider A (11) are fixedly connected to the front and rear sides of the hollow shell (9), a connecting plate (12) is fixedly connected between the sliders A (11), and a spring (13) is fixedly connected between the back of the connecting plate (12) and the inner surface of the hollow shell (9), a cylindrical rod (14) is welded to the surface of the connecting plate (12), a circular hole for the cylindrical rod (14) to pass through is opened on the surface of the hollow shell (9), and a semicircular arc plate (15) is fixedly connected to the head of the cylindrical rod (14).

2. The oil fume exhaust gas detection device according to claim 1, characterized in that: A lifting component (16) is fixedly connected to the bottom end of the detection device body (1).

3. The oil fume exhaust gas detection device according to claim 2, characterized in that: The lifting component (16) comprises an upper opening shell (1601), and both sides of the interior of the upper opening shell (1601) are fixedly connected with guide rails B (1602) for sliding of a slider B (1603).

4. The oil fume exhaust gas detection device according to claim 3, characterized in that: A horizontal plate (1604) is fixedly connected between the sliders B (1603), vertical rods (1605) are fixedly connected to both sides of the top of the horizontal plate (1604), and the top of the vertical rod (1605) is fixedly connected to the bottom of the detection device body (1).

5. The oil fume exhaust gas detection device according to claim 4, characterized in that: A through hole (1606) is provided on the surface of the upper opening shell (1601), and a screw hole (1607) is provided on the surface of the horizontal plate (1604).

6. The oil fume exhaust gas detection device according to claim 2, characterized in that: The bottom end of the lifting component (16) is fixedly connected to a cast iron counterweight base (17).

7. The oil fume exhaust gas detection device according to claim 6, characterized in that: Universal wheels (8) are fixedly mounted around the bottom end of the cast iron counterweight base (17).

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