CN218726430U

CN218726430U - Oil smoke particulate matter retrieves detection device

Info

Publication number: CN218726430U
Application number: CN202222937458.2U
Authority: CN
Inventors: 刘利; 李梦菲; 张敬磊; 王宜洋; 李凡文; 王萌; 张强; 张兰兰; 王翠红; 张敏
Original assignee: Shandong Shuangwei Testing Technology Co ltd
Current assignee: Shandong Shuangwei Testing Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a detection device is retrieved to oil smoke particulate matter relates to oil smoke particulate matter and retrieves detection technical field, including clearance machine case and detection machine case, the top of detection machine case is four fixed plates of rectangle array fixedly connected with, four the fixed plate all is located the inside of clearance machine case, four per two of fixed plate are a set of, the beneficial effects of the utility model are that: through the meshing that adopts sun gear and planetary gear, when sun gear rotated under the drive of first motor, make planetary gear and gear ring meshing, let planetary gear rotation when rotating around gear ring pivoted, the rubber brush that drives the cleaning rod outer wall clears up the inside of detecting tube, utilize mobilizable motion board simultaneously, make the rubber brush can clear up the oil smoke particulate matter of attaching to on the different positions of detecting tube inner wall repeatedly, so that in the testing process afterwards, maintain the normal discharge and the entering of flue gas, promote the accuracy of testing result.

Description

Oil smoke particulate matter retrieves detection device

Technical Field

The utility model relates to an oil smoke particulate matter retrieves and detects technical field, specifically is an oil smoke particulate matter retrieves detection device.

Background

The oil fume consists of oil gas, oil drop and oil mist. Its main sources are three: by thermo-oxidative decomposition of lipids contained in fats and oils and foods themselves; the chemical reaction of carbohydrate, protein and the like in food; secondary reactants that interact between intermediate products or final products of the above reaction, and the like. The pollutants have two forms of particles and volatile gases, and the oil smoke waste gas contains more than 75 organic matters, fatty acid, alkane, olefin, aldehyde, ketone, alcohol, ester, aromatic compounds and heterocyclic compounds. When the temperature of the oil fume reaches above 300 ℃, a large amount of free radicals and lipid peroxides are formed, the lipid solubility is high, the oil fume can easily enter blood circulation, and the oil fume has lung toxicity, immunotoxicity and carcinogenic mutagenicity to organisms, and the free radicals induced and formed in vivo are one of the pathological bases of cancers. Meanwhile, some pungent smells generated in food cooking are discharged into the surrounding environment along with oil smoke, which greatly affects the respiratory system, visual organs and health of human body.

Chinese patent CN202123114807.2 relates to a device for detecting the concentration of oil smoke and particulate matter, which belongs to the field of oil smoke concentration detection and comprises a detection tube, a plugging cover, an air inlet tube, an air outlet tube, a laser emitting end, a laser receiving end, a support plate, an exhaust box, a filter screen and a microcomputer display; the plugging cover is arranged on the detection pipe and is in sealing connection with the detection pipe; the laser emitting end and the laser receiving end are respectively arranged at two ends of the plugging cover and are in communication connection; the air inlet pipe and the air outlet pipe are respectively arranged at two ends of the detection pipe; the supporting plate is arranged at the lower end of the detection tube; the exhaust box and the microcomputer display are both arranged on the supporting plate; one end of the air outlet pipe, which is far away from the detection pipe, is arranged on the exhaust box; the filter screen is arranged on the exhaust box; the laser emitting end and the laser receiving end are both in communication connection with the microcomputer display. The utility model discloses can effectively detect oil smoke and particle concentration, and can filter the combustion gas.

This patent improves back to oil smoke and particulate matter concentration detection device, inside the oil smoke particulate matter enters into the detecting tube from the intake pipe, by the back that finishes, discharge from the outlet duct, through the microcomputer display, can look over current testing result, but after long-time use, there are a large amount of oil smoke particulate matters attached to on the inner wall of detecting tube, influence the normal entering and the discharge of flue gas, lead to inaccurate to the testing result of oil smoke particulate matter concentration, for this reason, propose an oil smoke particulate matter and retrieve detection device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a detection device is retrieved to oil smoke particulate matter has solved and has proposed current oil smoke particulate matter detection device and be not convenient for clear up in the above-mentioned background art, and after long-time use, there are a large amount of oil smoke particulate matters attached to on the inner wall of test tube, influence the normal entering and the discharge of flue gas, lead to the unsafe problem of testing result to oil smoke particulate matter concentration.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lampblack particle recovery detection device comprises a cleaning machine box and a detection machine box, wherein the top of the detection machine box is fixedly connected with four fixing plates in a rectangular array, the four fixing plates are all positioned inside the cleaning machine box, every two fixing plates are in a group, the insides of two groups of fixing plates are respectively connected with a sliding block in a sliding manner, one side of one sliding block is fixedly connected with a third motor box, a third motor is fixedly installed inside the third motor box, the insides of the two sliding blocks are rotatably connected with a second lead screw, the second lead screw penetrates through one end of one sliding block and is fixedly connected with one end of an output shaft of the third motor, a first guide pillar is fixedly connected between the two sliding blocks, the outer wall of the second lead screw is in threaded connection with a movement plate, and the movement plate is positioned on the outer wall of the first guide pillar, the cleaning device comprises a moving plate, a first guide pillar, a first motor box, a first motor, a fixed disc, a plurality of fixed pins, a gear ring, a central gear, a moving shaft, a planetary gear, a plurality of rubber brushes and a cleaning rod, wherein the moving plate is connected with the first guide pillar in a sliding mode, the bottom of the moving plate is fixedly connected with the first motor box, the first motor is fixedly installed inside the first motor box, the fixed disc is fixedly connected to one side of the first motor box, one side of the fixed disc is fixedly connected with the fixed disc, one side of the fixed disc is fixedly connected with the plurality of fixed pins in an annular array mode, the gear ring is fixedly connected to one side of the plurality of fixed pins, one end of the first motor output shaft is fixedly connected with the central gear, the moving shaft is slidably connected inside the fixed disc, the planetary gear is fixedly connected with the planetary gear, the planetary gear is meshed with the central gear, the planetary gear is meshed with the gear, the cleaning rod is connected with the plurality of rubber brushes in an inserting mode.

Preferably, the lifting blocks are fixedly connected to one side of each of the two sliding blocks, the two second motor boxes are fixedly connected to the top of the cleaning case, the second motors are fixedly mounted inside the two second motor boxes, the top of the detection case is rotatably connected with the two first lead screws, the two first lead screws are respectively in threaded connection with the two lifting blocks, the two lifting blocks penetrate through the top of the cleaning case and are respectively fixedly connected with one ends of output shafts of the two second motors, the top of the detection case is fixedly connected with the second guide pillars, one of the lifting blocks is in sliding connection with the second guide pillars, the lifting blocks are in threaded connection with the outer walls of the first lead screws, and when the first lead screws rotate, the sliding blocks are in sliding connection with the fixed plate, so that the lifting plates move to drive the motion plate and the first guide pillars to lift up and down with the second lead screws.

Preferably, the equal fixedly connected with spliced pole of inner wall that detection machine case kept away from each other, two the equal fixedly connected with sealed dish in one side of spliced pole, two fixedly connected with detection tube between the sealed dish, the inside sliding connection of detection tube has the baffle, one side of baffle is equipped with the handle, and when the clearance, the baffle of taking off can let the washing stick descend to the inside of detection tube and wash, and after the clearance, the baffle is installed, prevents that the inside flue gas of detection tube from entering into the clearance machine case.

Preferably, one side of one of them sealed dish fixed mounting has a laser emission end, and another one side fixed mounting of sealed dish has a laser receiving terminal, and laser is absorbed and the scattering by the oil smoke particulate matter in the detecting tube, utilizes the signal contrast that the signal that the laser receiving terminal received and the signal transmission of laser emission end to detect the concentration of oil smoke particulate matter.

Preferably, two the equal fixedly connected with protective cover in one side of sealed dish, laser emission end and laser receiving terminal are located the inside of two protective covers respectively, utilize the protective cover, prevent that the oil smoke particulate matter from attaching to laser emission end and laser receiving terminal.

Preferably, one side fixedly connected with of detection machine case advances the tobacco pipe, the opposite side fixedly connected with exhaust pipe of detection machine case, the inside grafting of exhaust pipe has the filter screen, the equal fixed mounting in inside of exhaust pipe and advancing the tobacco pipe has the fan, utilizes the filter screen, filters the oil smoke particulate matter of exhaust, has reduced the pollution to the air relatively.

Preferably, one side of the cleaning case is hinged with a window cover, one side of the detection case is fixedly provided with a microcomputer display, the laser emitting end and the laser receiving end are both electrically connected with the microcomputer display, and a measurement result is displayed on the microcomputer display, so that a person can conveniently check the measurement result.

The utility model provides a detection device is retrieved to oil smoke particulate matter possesses following beneficial effect:

1. this detection device is retrieved to oil smoke particulate matter, through the meshing that adopts sun gear and planetary gear, when sun gear rotated under the drive of first motor, make planetary gear and gear ring meshing, let planetary gear rotation when rotating around gear ring pivoted, the rubber brush that drives the cleaning rod outer wall clears up the inside of detecting tube, utilize mobilizable motion board simultaneously, make the rubber brush can clear up the oil smoke particulate matter of attaching to on the different positions of detecting tube inner wall repeatedly, so that in the testing process after, maintain the normal discharge and the entering of flue gas, promote the accuracy of testing result.

2. This oil smoke particulate matter retrieves detection device rotates through adopting the first lead screw of second motor drive for the elevator motion, drive the inside slip that the slider is located the fixed plate, make motion plate and first guide pillar and second lead screw lift, can be when the clearance, adjust the inside to the test tube with fixed disc, after the clearance, adjust the inside to clearance machine case with fixed disc, avoid hindering the laser receiving end to receive the light that laser emission end transmitted.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a front sectional view of the present invention;

FIG. 4 is a schematic view of the internal structure of the inspection cabinet of the present invention;

fig. 5 is a schematic view of a partial structure of the present invention;

fig. 6 is a schematic view of a partial structure of the present invention.

In the figure: 1. cleaning the chassis; 2. detecting the chassis; 3. a smoke exhaust duct; 4. a smoke inlet pipeline; 5. a window cover; 6. a microcomputer display; 7. a second motor case; 8. a filter screen; 9. a first motor; 10. a first motor case; 11. fixing the disc; 12. fixing a pin shaft; 13. a motion shaft; 14. a gear ring; 15. a sun gear; 16. a planetary gear; 17. cleaning the rod; 18. a squeegee; 19. a third motor case; 20. a slider; 21. a motion plate; 22. a first lead screw; 23. a lifting block; 24. a fixing plate; 25. a first guide post; 26. a baffle plate; 27. sealing the disc; 28. connecting columns; 29. a laser emitting end; 30. a laser receiving end; 31. a fan; 32. a detection tube; 33. a protective cover; 34. a second guide post; 35. a third motor; 36. a second motor; 37. and a second screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: a lampblack particle recovery detection device comprises a cleaning case 1 and a detection case 2, the top of the detection case 2 is fixedly connected with four fixing plates 24 in a rectangular array, the four fixing plates 24 are all positioned inside the cleaning case 1, every two of the four fixing plates 24 are in a group, the insides of two groups of fixing plates 24 are all connected with sliders 20 in a sliding manner, one side of one slider 20 is fixedly connected with a third motor case 19, a third motor 35 is fixedly installed inside the third motor case 19, the insides of the two sliders 20 are rotatably connected with a second lead screw 37, the second lead screw 37 penetrates through one end of one slider 20 and is fixedly connected with one end of an output shaft of the third motor 35, a first guide pillar 25 is fixedly connected between the two sliders 20, the outer wall of the second lead screw 37 is in threaded connection with a movement plate 21, the movement plate 21 is positioned on the outer wall of the first guide pillar 25, the movable plate 21 is connected with the first guide pillar 25 in a sliding mode, the bottom of the movable plate 21 is fixedly connected with a first motor box 10, a first motor 9 is fixedly installed inside the first motor box 10, one side of the first motor box 10 is fixedly connected with a fixed disc 11, one side of the fixed disc 11 is fixedly connected with a plurality of fixed hinge pins 12 in an annular array mode, one side of each fixed hinge pin 12 is fixedly connected with a gear ring 14, one end of an output shaft of the first motor 9 is fixedly connected with a central gear 15, the inside of the fixed disc 11 is connected with a movable shaft 13 in a sliding mode, one end of the movable shaft 13 is fixedly connected with a planetary gear 16, the planetary gear 16 is meshed with the central gear 15, the planetary gear 16 is meshed with the gear ring 14, one side of the planetary gear 16 is fixedly connected with a cleaning rod 17, and the outer wall of the cleaning rod 17 is connected with a plurality of rubber brushes 18 in an inserting mode.

The lifting blocks 23 are fixedly connected to one sides of the two sliding blocks 20, the two second motor boxes 7 are fixedly connected to the top of the cleaning case 1, the second motors 36 are fixedly mounted inside the two second motor boxes 7, the two first lead screws 22 are rotatably connected to the top of the detection case 2, the two first lead screws 22 are respectively in threaded connection with the two lifting blocks 23, the first lead screws 22 penetrate through the top of the cleaning case 1 and are respectively fixedly connected with one ends of output shafts of the two second motors 36, the second guide posts 34 are fixedly connected to the top of the detection case 2, one of the lifting blocks 23 is in sliding connection with the second guide posts 34, the first lead screws 22 rotate under the driving of the second motors 36 to drive the sliding blocks 20 to slide inside the fixing plates 24, so that the moving plates 21, the first guide posts 25 and the second lead screws 37 ascend and descend, when the detection tube 32 needs to be cleaned, the fixing disc 11 is adjusted to the inside of the detection tube 32, and after the cleaning is finished, the fixing disc 11 is adjusted to the inside of the cleaning disc 1 to avoid the situation that the laser emission end 30 receives light emitted by the laser emission end 29.

Detect the equal fixedly connected with spliced pole 28 of inner wall that machine case 2 kept away from each other, the equal fixedly connected with sealed dish 27 in one side of two spliced poles 28, fixedly connected with detecting tube 32 between two sealed dishes 27, the inside sliding connection of detecting tube 32 has baffle 26, one side of baffle 26 is equipped with the handle, pull out baffle 26 through the handle, let wash rod 17 drop to the inside of detecting tube 32 and wash, install baffle 26 again after finishing washing, examine time measuring to the oil smoke particulate matter, can avoid the oil smoke particulate matter to get into the inside of clearance machine case 1.

One side of one of them sealed dish 27 is fixed mounting has laser emission end 29, and one side fixed mounting of another sealed dish 27 has laser receiving terminal 30, and is current, and laser emission end 29 transmission laser, laser are absorbed and scattered by the oil smoke particulate matter in the inside of detecting tube 32, later compare with the signal that laser receiving terminal 30 received with the signal that laser emission end 29 sent to detect the concentration of oil smoke particulate matter.

Equal fixedly connected with protective cover 33 in one side of two sealed dishes 27, laser emission end 29 and laser receiving end 30 are located the inside of two protective covers 33 respectively, prevent that the oil smoke particulate matter from attaching to laser emission end 29 and laser receiving end 30, improve the accuracy of testing result.

The smoke inlet pipe 4 is fixedly connected to one side of the detection case 2, the smoke outlet pipe 3 is fixedly connected to the other side of the detection case 2, a filter screen 8 is inserted into the smoke outlet pipe 3, a fan 31 is fixedly mounted inside the smoke outlet pipe 3 and the smoke inlet pipe 4, smoke enters the detection pipe 32 from the smoke inlet pipe 4 under the driving of the fan 31, and is discharged through the smoke outlet pipe 3 after being detected, the filter screen 8 is utilized, discharged oil smoke particles are filtered, so that the pollution to the air is reduced, and the harm of human body suction is reduced.

One side of clearance machine case 1 articulates there is the window lid 5, and one side fixed mounting of detection machine case 2 has microcomputer display 6, and laser emission end 29 and laser receiving end 30 all with microcomputer display 6 electric connection, through opening window lid 5, can change and wash stick 17, and is simple and convenient to use, and the signal that laser receiving end 30 received will show on microcomputer display 6, makes things convenient for personnel to look over.

In summary, when the device for recovering and detecting oil smoke particles is in use, smoke enters the detection tube 32 from the smoke inlet tube 4 under the driving of the fan 31, is discharged through the smoke discharge tube 3 after detection, during which the laser emitting end 29 emits laser, the laser is absorbed and scattered by the oil smoke particles in the detection tube 32, the signal received by the laser receiving end 30 is displayed on the microcomputer display 6, the signal is compared to detect the concentration of the oil smoke particles, after a long time use, the oil smoke is attached to the interior of the detection tube 32 and needs to be cleaned, the baffle 26 is taken out through the handle on the baffle 26, the first lead screw 22 is driven by the second motor 36 to rotate, the lifting plate screwed on the outer wall of the first lead screw 22 is driven to move up and down by the sliding connection of the slide block 20 and the fixing plate 24, the movable plate 21, the first guide post 25 and the second lead screw 37 are driven to lift, the fixed disc 11 is adjusted to the inside of the detection tube 32, the planetary gear 16 is driven to be meshed with the gear ring 14 by meshing the central gear 15 and the planetary gear 16, the planetary gear 16 rotates around the gear ring 14, the rubber brush 18 on the outer wall of the cleaning rod 17 is driven to clean the inside of the detection tube 32, the third motor 35 is used for driving the second lead screw 37 to rotate, the movable plate 21 moves along the first guide post 25, the rubber brush 18 can repeatedly clean particulate matters attached to different positions on the inner wall of the detection tube 32, after cleaning is finished, the fixed disc 11 is integrated into the cleaning case 1, the window cover 5 can be opened, the cleaning rod 17 is replaced, and finally the baffle 26 is installed back.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a detection device is retrieved to oil smoke particulate matter, includes clearance quick-witted case (1) and detection machine case (2), its characterized in that: the top of the detection case (2) is fixedly connected with four fixing plates (24) in a rectangular array, the four fixing plates (24) are all located inside the cleaning case (1), every two fixing plates (24) are in a group, sliders (20) are connected inside the two groups of fixing plates (24) in a sliding mode, a third motor case (19) is fixedly connected to one side of one slider (20), a third motor (35) is fixedly installed inside the third motor case (19), a second lead screw (37) is rotatably connected to the inside of the two sliders (20), the second lead screw (37) penetrates through one end of one slider (20) and is fixedly connected with one end of an output shaft of the third motor (35), a first guide pillar (25) is fixedly connected between the two sliders (20), a moving plate (21) is connected to the outer wall of the second lead screw (37) in a threaded mode, the moving plate (21) is located on the outer wall of the first guide pillar (25), the moving plate (21) is slidably connected with the first guide pillar (25), a first motor case (10) is fixedly connected to the bottom of the moving plate (21), a first motor case (10) is fixedly connected to one side of the first motor case (10), and a plurality of discs (11) are connected with a disc (11), and a disc (10) is fixedly connected to one side of the first motor case (11) The cleaning device comprises a plurality of fixed pin shafts (12) and a gear ring (14) fixedly connected to one side of each of the fixed pin shafts (12), a central gear (15) fixedly connected to one end of an output shaft of the first motor (9), a moving shaft (13) slidably connected to the inside of the fixed disc (11), a planetary gear (16) fixedly connected to one end of the moving shaft (13), the planetary gear (16) and the central gear (15) are meshed with each other, the planetary gear (16) and the gear ring (14) are meshed with each other, a cleaning rod (17) is fixedly connected to one side of the planetary gear (16), and a plurality of rubber brushes (18) are inserted into the outer wall of the cleaning rod (17).

2. The oil smoke particulate matter recovery detection device of claim 1, characterized in that: the lifting blocks (23) are fixedly connected to one sides of the two sliding blocks (20), the two second motor boxes (7) are fixedly connected to the top of the cleaning case (1), the second motors (36) are fixedly mounted inside the two second motor boxes (7), the two first lead screws (22) are rotatably connected to the top of the detection case (2), the two first lead screws (22) are respectively in threaded connection with the two lifting blocks (23), the two first lead screws (22) penetrate through the top of the cleaning case (1) and are respectively fixedly connected with one ends of output shafts of the two second motors (36), the second guide pillars (34) are fixedly connected to the top of the detection case (2), and one of the lifting blocks (23) is in sliding connection with the second guide pillars (34).

3. The oil smoke particulate matter recovery detection device of claim 1, characterized in that: detect equal fixedly connected with spliced pole (28) of inner wall that quick-witted case (2) kept away from each other, two the equal fixedly connected with sealed dish (27) in one side of spliced pole (28), two fixedly connected with detecting tube (32) between sealed dish (27), the inside sliding connection of detecting tube (32) has baffle (26), one side of baffle (26) is equipped with the handle.

4. The oil smoke particulate matter recovery detection device of claim 3, characterized in that: one side of one of them sealed dish (27) fixed mounting has laser emission end (29), and another one side fixed mounting of sealed dish (27) has laser receiving end (30).

5. The oil smoke particulate matter recovery detection device of claim 4, characterized in that: two equal fixedly connected with protective cover (33) in one side of sealed dish (27), laser emission end (29) and laser receiving end (30) are located the inside of two protective covers (33) respectively.

6. The oil smoke particulate matter recovery detection device of claim 1, characterized in that: one side of the detection case (2) is fixedly connected with a smoke inlet pipe (4), the other side of the detection case (2) is fixedly connected with a smoke exhaust pipe (3), a filter screen (8) is inserted into the smoke exhaust pipe (3), and fans (31) are fixedly mounted in the smoke exhaust pipe (3) and the smoke inlet pipe (4).

7. The lampblack particle recycling and detecting device according to claim 5, characterized in that: one side of the cleaning case (1) is hinged with a window cover (5), one side of the detection case (2) is fixedly provided with a microcomputer display (6), and the laser emitting end (29) and the laser receiving end (30) are both electrically connected with the microcomputer display (6).