A portable cold extraction device for cigarette detection

By designing a convenient cold-pump device for cigarette stick detection, synchronous extraction using clamping components and transmission components, the time-consuming problem of tobacco strip removal and cleaning in the prior art is solved, and the rapid and efficient cigarette stick extraction is achieved.

CN114371064BActive Publication Date: 2025-04-25CHONGQING CHINA TOBACCO IND CO LTD
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Patent Information

Application Number
CN202111606047.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-25
Publication Date
2025-04-25
Estimated Expiration
2041-12-25

AI Technical Summary

Technical Problem

In the existing tobacco branch detection technology, the tobacco of each cigarette needs to be taken out separately and placed in the extraction device for extraction, which results in a long time and requires additional cleaning of the tobacco thread, which wastes time.

Method used

A convenient cold-pump device for detecting cigarette sticks is designed, including a refrigerator, a supply component and an extraction mechanism. Through the cooperation of the clamping component and the transmission component, multiple cigarette sticks can be directly synchronously extracted, eliminating the step of taking out the tobacco wire separately.

Benefits of technology

It realizes the rapid and efficient extraction of cigarette sticks, reduces the time to clean tobacco threads, improves the extraction efficiency, and can process multiple cigarette sticks simultaneously, saving detection time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of cigarette detection, and in particular to a portable cold extraction device for cigarette detection, comprising a bottom plate, a frame body installed on the bottom plate, a partition plate installed in the frame body, the partition plate divides the interior of the frame body into a first installation area and a second installation area, a refrigerator is installed in the first installation area, a supply component is installed in the first installation area, an extraction mechanism is installed in the second installation area, the extraction mechanism comprises a clamping component and a transmission component, the clamping component is slidably installed in the second installation area, the transmission component is installed in the second installation area, a collecting component is installed on the bottom plate, a control screen is provided on one side of the frame body, the control screen is electrically connected to the supply component, the transmission component and the clamping component, and is used to solve the problem that when the tobacco of each cigarette is taken out and then put into an extraction device for extraction, since the tobacco of each cigarette needs to be extracted, it not only takes a lot of time, but also needs to clean the tobacco after each extraction, which wastes more time.
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Description

Technical Field

[0001] The present invention relates to the technical field of cigarette detection, and in particular to a portable cold extraction device for cigarette detection. Background Art

[0002] With the development of economy, the cigarette industry has also developed rapidly. People's choice of cigarettes has gradually diversified, and cigarette companies have produced different types of cigarettes to meet different consumer needs. In the production process of cigarettes, it is necessary to adjust the formula according to different types of tobacco leaves and the types of cigarettes to be produced, so that the produced cigarettes can meet the relevant standards.

[0003] When cigarettes are produced, the mixed tobacco on the production line will be tested and analyzed for components. During the testing and analysis, the tobacco is generally placed in an extraction device, and the effective components in the tobacco are extracted by solvents such as methanol and ethanol. Then the effective components of the extract are analyzed by an analyzer, so as to determine the effective components and content in the tobacco, which is convenient for the overall quality control of the cigarettes. Now, after the quality inspection of the tobacco, cigarette companies will conduct quality control on the finished cigarettes again, including analyzing the effective components of the tobacco of each cigarette again. When analyzing the effective components of the finished cigarettes, the tobacco of the cigarettes to be tested is generally taken out, and they are stacked and labeled separately, and then the classified tobacco is placed in the extraction device in turn to extract the effective components, so as to obtain the corresponding extract, and the extract is placed on the analyzer for analysis, so as to detect the effective components of the finished cigarettes. However, when the tobacco of each cigarette is taken out and put into the extraction device for extraction, since the tobacco of each cigarette needs to be extracted, it not only takes a lot of time, but also needs to be cleaned after each extraction, which wastes more time. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a convenient cold extraction device for cigarette detection, which is used to solve the problem that when the tobacco of each cigarette is taken out and then put into an extraction device for extraction, since the tobacco of each cigarette must be extracted, it not only takes a lot of time, but also requires the tobacco to be cleaned after each extraction, which wastes more time.

[0005] The present invention solves the above technical problems by the following technical means:

[0006] A portable cold extraction device for cigarette detection comprises a bottom plate, a plurality of supporting columns are fixedly installed at the bottom of the bottom plate, a frame is fixedly installed on the bottom plate, a mounting plate is arranged on one side of the frame, a partition is fixedly installed in the frame, the partition divides the interior of the frame into a first mounting area and a second mounting area, a refrigerator is installed in the first mounting area, an air outlet pipe is fixedly arranged at one end of the refrigerator, and a heat exchange pipe is fixedly arranged at the other end, the heat exchange pipe passes through the frame, a supply component is installed in the first mounting area, an extraction mechanism is installed in the second mounting area, the extraction mechanism comprises a clamping component and a transmission component, the clamping component is slidably installed in the second mounting area, the transmission component is fixedly installed in the second mounting area and is located above the clamping component, the supply component is connected to the transmission component, a collecting component is installed on the bottom plate, the collecting component corresponds to the clamping component, a control screen is arranged on one side of the frame, the control screen is electrically connected to the supply component, the transmission component and the clamping component.

[0007] Furthermore, the supply component includes a box body, a cover plate, a handle, a water pump, a first output pipe and a first one-way valve. The box body is fixedly installed in the first installation area, the top of the box body passes through the frame body, the cover plate is arranged on the top of the box body, the handle is fixedly arranged on the cover plate, the water pump is fixedly installed in the box body, the water pump is electrically connected to the control panel, one end of the first output pipe is fixedly connected to the output port of the water pump, and the other end passes through the partition and is located in the transmission component, and the first one-way valve is fixedly arranged in the first output pipe. This arrangement facilitates the addition of extraction liquid and the transportation of the extraction liquid to the transmission component.

[0008] Furthermore, the transmission component includes a liquid collecting tank, a second output pipe, a second one-way valve, a fixed plate and a transmission member. The liquid collecting tank is fixedly mounted on the inner wall of the partition and the frame, the end of the first output pipe is connected to the liquid collecting tank, a plurality of through holes are evenly arranged on the liquid collecting tank, the cross-section of the second output pipe is conical, one end of the second output pipe is fixedly mounted on the bottom of the liquid collecting tank and is connected to each through hole, the second one-way valve is fixedly mounted in the second output pipe, one end of the fixed plate is fixedly mounted on the partition, and the transmission member is mounted on the fixed plate. This arrangement can control the amount and speed of the extraction liquid output by the second output pipe.

[0009] Furthermore, the transmission member includes a first motor, a screw rod, a connecting sleeve, four transmission blocks, a connecting block and a push plate. The first motor is fixedly arranged on the fixed plate, and the first motor is electrically connected to the control panel. One end of the screw rod is fixedly connected to the output shaft of the first motor. A mounting block is installed on the liquid collecting tank. The other end of the screw rod is rotatably mounted on the mounting block. The connecting sleeve is screwed on the screw rod. One end of the four transmission blocks is fixedly connected to the connecting sleeve. The connecting block is fixedly arranged at the end of each transmission block. The push plate is fixedly arranged on the connecting block. The push plate matches the liquid collecting tank. Such an arrangement can further control the amount and speed of the extraction liquid output by the second output tube.

[0010] Further, the clamping assembly includes a second motor, a rotating shaft, a first gear, a second gear, a clamping plate, a first rack, a second rack, a sealing plate, two first sliders and a clamping piece, the two first sliders are respectively fixedly arranged on both sides of the clamping plate, a first slide groove is provided on the inner wall of the frame body, a second slide groove is provided on the partition plate, the two first sliders are slidably installed in the first slide groove and the second slide groove, the first rack and the second rack are symmetrically arranged on the clamping plate, a motor seat is fixedly installed in the first installation area, the second motor is fixedly installed on the motor seat, the second motor is electrically connected to the control panel, the rotating shaft is rotatably installed on one side of the partition plate and the inner wall of the frame body, the output shaft of the second motor is fixedly connected to the rotating shaft, the first gear and the second gear are both fixedly arranged on the rotating shaft, the first gear and the first rack are meshed, the second gear and the second rack are meshed, the sealing plate is fixedly installed on one side of the clamping plate, and the clamping piece is installed on the clamping plate, so that the clamping plate can slide out on the frame body, which is convenient for placing and taking out cigarettes.

[0011] Furthermore, the clamping member includes a plurality of clamping members with the same structure, a plurality of clamping holes are evenly opened on the clamping plate, the clamping member is installed at the clamping holes, the clamping member includes a first clamping block, a second clamping block, an elastic member and a control member, the first clamping block and the second clamping block are installed on both sides of the clamping hole, the elastic member is respectively installed on the first clamping block and the second clamping block, the control member is installed on the clamping plate and is transmission-connected to the second clamping block. Such an arrangement can stably clamp cigarettes of different diameters.

[0012] Furthermore, the elastic member includes a first elastic member and a second elastic member, the first elastic member and the second elastic member have the same structure and are symmetrically arranged, the elastic member includes a spring, an arc block and a cushion block, the first clamping block and the second clamping block are both provided with a blind hole, the first clamping block and the second clamping block are provided with a groove at the blind hole, one end of the spring is fixedly connected to the bottom of the blind hole, the arc block is fixedly connected to the end of the spring, and the cushion block is fixedly set on the arc block. This arrangement facilitates the clamping of cigarettes.

[0013] Furthermore, the control component includes a control panel, a third rack, a gantry, a third gear, a rotating column and a rotating handle. The control panel is fixedly connected to the ends of multiple second clamping blocks, multiple second sliders are fixedly arranged on the second clamping blocks, multiple third slide grooves are opened on the clamping plate, the second sliders are installed in the third slide grooves, the third rack is fixedly arranged on the control panel, the gantry is fixedly arranged on the clamping plate, the rotating column is rotatably arranged on the clamping plate and passes through the gantry, the third gear is fixedly arranged on the rotating column, the third gear is meshed with the third rack, and the rotating handle is fixedly arranged on the rotating column. This arrangement makes it convenient to take out multiple cigarettes synchronously after the cigarettes are extracted.

[0014] Furthermore, a plurality of connecting tubes are fixedly arranged at the bottom of the clamping plate, and each of the connecting tubes is connected to each clamping hole. This arrangement can prevent the extraction liquid from entering the collection component.

[0015] Furthermore, the collecting assembly includes a plurality of ducts, mounting seats and rollers, a plurality of collecting grooves are provided on the bottom plate, each of the collecting grooves is aligned with the connecting pipe, the ducts are fixedly arranged on the bottom plate, each of the ducts is connected to each collecting groove, the mounting seat is arranged on each duct, and the roller is slidably installed on the mounting seat. This arrangement facilitates the collection of the extract after the cigarette is extracted.

[0016] The portable cold extraction device for cigarette detection of the present invention has the following advantages:

[0017] 1. Through the cooperation of the refrigerator, supply components and extraction mechanism, the tobacco in the cigarette can be directly extracted without taking it out separately, so that the tobacco does not need to be cleaned after extraction, which is convenient and quick, and will not destroy the effective ingredients in the tobacco. After the extraction is completed, multiple cigarettes can be directly taken out and replaced with new ones to be tested, saving time and improving extraction efficiency;

[0018] 2. The extraction component includes a clamping component and a transmission component. Through the cooperation between the supply component and the transmission component, the amount and speed of the extraction liquid entering the multiple cigarettes in the clamping component can be controlled, so that the effective ingredients in each cigarette can be fully extracted and the extraction liquid can be added conveniently; and the clamping component can automatically enter and exit the frame under the action of the second motor, which is convenient for clamping and taking out the cigarettes;

[0019] 3. Through the cooperation of the clamping component, the transmission component and the collection component, the effective components of the tobacco in multiple cigarettes can be extracted simultaneously, and the extracted liquid is easy to collect, thereby speeding up the detection speed;

[0020] 4. It can be used for the quality control of tobacco and the identification of genuine and fake cigarettes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a convenient cold extraction device for cigarette detection according to the present invention;

[0022] Figure 2 It is a schematic diagram of a cover-less structure of a convenient cold extraction device for cigarette detection according to the present invention;

[0023] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 4 It is a schematic cross-sectional view of a portable cold extraction device for cigarette detection according to the present invention;

[0025] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 6 It is a schematic cross-sectional view of the extraction mechanism in a convenient cold extraction device for cigarette detection according to the present invention;

[0027] Figure 7 It is a structural schematic diagram of a clamping assembly in a convenient cold extraction device for cigarette detection of the present invention;

[0028] Figure 8 yes Figure 7 Schematic diagram of the enlarged structure at C in the middle;

[0029] Among them, the bottom plate 1, the first slide groove 101, the support column 11, the frame 12, the motor seat 121, the mounting plate 13, the control screen 14, the partition 15, the second slide groove 151, the fixing plate 16, the collecting tank 17, the guide tube 171, the mounting seat 172, the roller 173, the refrigerator 2, the air outlet pipe 21, the heat exchange pipe 22, the box 3, the cover plate 31, the handle 311, the water pump 32, the first output pipe 33, and the first one-way valve 331;

[0030] Clamping plate 4, clamping hole 401, third slide groove 402, first slider 41, first rack 42, second rack 421, connecting pipe 43, first clamping block 44, blind hole 441, groove 442, second clamping block 45, second slider 451, spring 46, arc block 461, cushion block 462, second motor 47, rotating shaft 471, first gear 472, second gear 473, sealing plate 48, control board 49, third rack 491, gantry 492, third gear 493, rotating handle 494;

[0031] The liquid collecting tank 5, the through hole 501, the first motor 51, the screw rod 511, the connecting sleeve 52, the transmission block 521, the connecting block 522, the push plate 523, the mounting block 524, the second output pipe 53, the second one-way valve 54, and the cigarette 6. DETAILED DESCRIPTION

[0032] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:

[0033] like Figure 1-8 As shown, a portable cold extraction device for cigarette detection of the present invention comprises a bottom plate 1, and a plurality of support columns 11 are fixedly installed at the bottom of the bottom plate 1, which are used to support the entire device and facilitate the installation of the entire device. A frame 12 is fixedly installed on the bottom plate 1, and a mounting plate 13 is fixedly installed on one side of the frame 12. A partition 15 is fixedly installed in the frame 12, and the partition 15 divides the interior of the frame into a first installation area and a second installation area. A refrigerator 2 is installed in the first installation area, and an air outlet pipe 21 is fixedly installed at one end of the refrigerator 2, and a heat exchange tube 22 is fixedly installed at the other end. The heat exchange tube 22 passes through the frame 12, so that the tobacco shreds of the cigarette 6 are in a lower temperature environment when being extracted, and the effective components of the tobacco shreds can be ensured not to be destroyed. A supply component is installed in the first installation area for providing an extraction liquid. An extraction mechanism is installed in the second installation area for synchronously extracting multiple cigarettes 6, without the need for tobacco shreds extraction, accelerating the extraction efficiency, and reducing the workload of the staff. The extraction mechanism includes a clamping component and a transmission component. The clamping component is slidably installed in the second installation area so that the clamping component can slide out of the entire device, which is convenient for clamping and replacing the cigarette 6. The transmission component is fixedly installed in the second installation area and is located above the clamping component. The supply component is connected to the transmission component so that the extraction liquid of the supply component can enter the transmission component, and the extraction liquid in the transmission component can be stably dripped onto the cigarette 6 of the clamping component. A collecting component is installed on the bottom plate 1. The collecting component corresponds to the clamping component so that the extracted extraction liquid can enter the collecting component, which is convenient for subsequent detection of the extraction liquid. A control panel 14 is provided on one side of the frame 12. The control panel 14 is electrically connected to the supply component, the transmission component and the clamping component, making the control of the entire device more convenient and intelligent.

[0034] The supply assembly includes a box body 3, a cover plate 31, a handle 311, a water pump 32, a first output pipe 33 and a first one-way valve 331. The box body 3 is fixedly installed in the first installation area, the top of the box body 3 passes through the frame body 12, the cover plate 31 is arranged on the top of the box body 3, and the handle 311 is fixedly arranged on the cover plate 31, so as to facilitate opening the cover plate 31 and adding the extract in time. The water pump 32 is fixedly installed in the box body 3, and the water pump 32 is electrically connected to the control panel 14 for controlling the operation of the water pump 32. One end of the first output pipe 33 is fixedly connected to the output port of the water pump 32, and the other end passes through the partition 15 and is located in the transmission assembly. The first one-way valve 331 is fixedly arranged in the first output pipe 33, so that the extract in the box body 3 can enter the transmission assembly, and the extract in the transmission assembly will not flow back into the first output pipe 33.

[0035] The transmission component includes a liquid collecting tank 5, a second output pipe 53, a second one-way valve 54, a fixed plate 16 and a transmission member. The liquid collecting tank 5 is fixedly mounted on the partition 15 and the inner wall of the frame 12. The end of the first output pipe 33 is connected to the liquid collecting tank 5 so that the liquid collecting tank 5 can be replenished with the extraction liquid. A plurality of through holes 501 are evenly opened on the liquid collecting tank 5. The cross section of the second output pipe 53 is conical. One end of the second output pipe 53 is fixedly arranged at the bottom of the liquid collecting tank 5 and is connected to each through hole 501 so that the extraction liquid in the liquid collecting tank 5 can enter the second output pipe 53. The second one-way valve 54 is fixedly arranged in the second output pipe 53 so that the extraction liquid will not drip out automatically. One end of the fixed plate 16 is fixedly mounted on the partition 15. The transmission member is mounted on the fixed plate 16 to control the extraction liquid to drip out of the second output pipe 53 and the amount and speed of the dripping.

[0036] The transmission member includes a first motor 51, a screw rod 511, a connecting sleeve 52, four transmission blocks 521, a connecting block 522 and a push plate 523. The first motor 51 is fixedly arranged on the fixing plate 16. The first motor 51 is electrically connected to the control panel 14 so that the control panel 14 can control the operation of the first motor 51. One end of the screw rod 511 is fixedly connected to the output shaft of the first motor 51, and a mounting block 524 is installed on the liquid collecting tank 5. The other end of the screw rod 511 is rotatably installed on the mounting block 524 so that when the first motor 51 is working, the screw rod 511 can be driven to rotate stably. The connecting sleeve 52 is screwed onto the screw rod 511, one end of the four transmission blocks 521 is fixedly connected to the connecting sleeve 52, the connecting block 522 is fixedly arranged at the end of each transmission block 521, and the push plate 523 is fixedly arranged on the connecting block 522. The push plate 523 matches the liquid collecting tank 5. When the screw rod 511 rotates, it can drive the connecting sleeve 52 to move up and down on the screw rod 511, thereby driving the transmission block 521, the connecting block 522 and the push plate 523 to move up and down in the liquid collecting tank 5, thereby being able to control the amount and speed of the extract in the liquid collecting tank 5 passing through the second output pipe 53.

[0037] The clamping assembly includes a second motor 47, a rotating shaft 471, a first gear 472, a second gear 473, a clamping plate 4, a first rack 42, a second rack 421, a sealing plate 48, two first sliders 41 and a clamping member. The two first sliders 41 are fixedly arranged on both sides of the clamping plate 4, respectively. A first slide groove 101 is provided on the inner wall of the frame 12, and a second slide groove 151 is provided on the partition 15. The two first sliders 41 are slidably installed in the first slide groove 101 and the second slide groove 151, respectively. On the one hand, the clamping plate 4 is installed in the frame 12, and on the other hand, the clamping plate 4 can move in the frame 12. The first rack 42 and the second rack 421 are fixedly and symmetrically arranged on the clamping plate 4. A motor seat 121 is fixedly installed in the first installation area, and the second motor 47 is fixedly installed on the motor seat 121. The second motor 47 is electrically connected to the control panel 14 for controlling the operation of the second motor 47. The rotating shaft 471 is rotatably mounted on one side of the inner wall of the partition 15 and the frame 12. The output shaft of the second motor 47 is fixedly connected to the rotating shaft 471. The first gear 472 and the second gear 473 are both fixedly mounted on the rotating shaft 471. The first gear 472 is meshed with the first rack 42, and the second gear 473 is meshed with the second rack 421. When the second motor 47 is working, it can drive the rotating shaft 471 to rotate. The rotation of the rotating shaft 471 can synchronously drive the first gear 472 and the second gear 473 to rotate. The rotation of the first gear 472 and the second gear 473 can drive the first rack 42 and the second rack 421 to move, thereby driving the clamping plate 4 to enter and exit the frame 12. The sealing plate 48 is fixedly mounted on one side of the clamping plate 4, so that when the clamping plate 4 enters the frame 12, the sealing plate 48 is flush with the mounting plate 13, and the entire device is closed to prevent cold air leakage. The clamping member is mounted on the clamping plate 4 to control the removal of the cigarette after extraction.

[0038] The clamping member includes a plurality of clamping members with the same structure, and a plurality of clamping holes 401 are evenly provided on the clamping plate 4 for placing cigarettes 6. The clamping member is installed at the clamping hole 401, and the clamping member includes a first clamping block 44, a second clamping block 45, an elastic member and a control member. The first clamping block 44 and the second clamping block 45 are installed on both sides of the clamping hole 401, and the elastic member is installed on the first clamping block 44 and the second clamping block 45 respectively, for stably clamping cigarettes 6 of different diameters at each clamping hole 401. The control member is installed on the clamping plate 4 and is in transmission connection with the second clamping block 45, for controlling the synchronous removal of multiple cigarettes 6 after the extraction of cigarettes is completed.

[0039] The elastic member includes a first elastic member and a second elastic member, the first elastic member and the second elastic member have the same structure and are symmetrically arranged. The elastic member includes a spring 46, an arc block 461 and a cushion block 462. The first clamping block 44 and the second clamping block 45 are both provided with a blind hole 441. The first clamping block 44 and the second clamping block 45 are provided with a groove 442 at the blind hole 441. One end of the spring 46 is fixedly connected to the bottom of the blind hole 441, and the arc block 461 is fixedly connected to the end of the spring 46. Through the coordination of the arc block 461 on the first elastic member and the second elastic member and the spring 46, cigarettes 6 of different diameters can be stably clamped, such as ordinary cigarettes, medium cigarettes and thin cigarettes. The cushion block 462 is fixedly arranged on the arc block 461 to avoid damage to the cigarette 6 during clamping, which affects the extraction of tobacco by the extracting liquid. A plurality of connecting pipes 43 are fixedly arranged at the bottom of the clamping plate 4, and each connecting pipe 43 is connected to each clamping hole 401 to prevent the extracting liquid from not only completely entering the collecting assembly.

[0040] The control component includes a control panel 49, a third rack 491, a gantry 492, a third gear 493, a rotating column and a rotating handle 494. The control panel 49 is fixedly connected to the ends of multiple second clamping blocks 45. Multiple second sliders 451 are fixedly arranged on the second clamping blocks 45. Multiple third sliding grooves 402 are opened on the clamping plate 4. The second sliders 451 are installed in the third sliding grooves 402, so that the second clamping blocks 45 can slide on the clamping plate 4 along the third sliding grooves 402. The third rack 491 is fixedly set on the control plate 49, the gantry 492 is fixedly set on the clamping plate 4, the rotating column is rotatably installed on the clamping plate 4 and passes through the gantry 492, the third gear 493 is fixedly installed on the rotating column, the third gear 493 is meshed with the third rack 491, and the rotating handle 494 is fixedly set on the rotating column. By rotating the rotating handle 494, the third gear 493 can be driven to rotate, and the rotation of the third gear 493 can drive the third rack 491 to move, and the movement of the third rack 491 can drive the control plate 49 to move, thereby driving multiple second clamping blocks 45 to move synchronously along the third slide groove 402, so that multiple cigarettes 6 can be synchronously separated from the clamping plate 4.

[0041] The collection assembly includes a plurality of conduits 171, a mounting seat 172 and a roller 173. A plurality of collecting slots 17 are provided on the bottom plate 1. Each collecting slot 17 is aligned with the connecting pipe 43 so that the extract after the tobacco is extracted can completely enter the collecting slot 17. The conduits 171 are fixedly arranged on the bottom plate 1. Each conduit 171 is connected to each collecting slot 17 so that the extract can enter the conduits 171. The mounting seat 172 is arranged on each conduit 171. The roller 173 is slidably mounted on the mounting seat 172. By sliding the roller 173 on the mounting seat 172, the conduit 171 is closed or opened, which is convenient for the collection of the extract, or the extract directly enters the chromatographic column for analysis.

[0042] The method of using this embodiment is as follows: before use, the refrigerator is started through the control panel 14, so that the entire device is slowly placed in a low temperature environment, and the temperature in the entire device is controlled at 5-10°C, and the second motor 47 is started. The output shaft of the second motor 47 drives the rotating shaft 471 to rotate, and the rotation of the rotating shaft 471 drives the first gear 472 and the second gear 473 to rotate, and the rotation of the first gear 472 and the second gear 473 drives the first rack 42 and the second rack 421 to move, thereby driving the entire clamping plate 4 to slide out of the frame 12, and insert the side of the cigarette 6 with the filter downward into the clamping hole 401, so that the tail of the cigarette 6 is located on the upper side of the two arc blocks 461, and the second motor 47 is started again, so that the clamping plate 4 after clamping the cigarette 6 enters the frame 12, and at this time, the sealing plate 48 is flush with the mounting plate 13, and the end of each second output pipe 53 is aligned with each cigarette 6, and the end of each connecting pipe 43 is aligned with each collecting slot 17;

[0043] During extraction, the first motor 51 is started through the control panel 14, and the output shaft of the first motor 51 drives the screw rod 511 to rotate. The rotation of the screw rod 511 drives the connecting sleeve 52 to move downward along the screw rod 511. The downward movement of the connecting sleeve 52 drives the transmission block 521 and the connecting block 522 to move downward, thereby driving the push plate 523 to move downward. The push plate 523 moves downward to squeeze the extraction liquid in the liquid collecting tank 5 into the second output pipe 53. At this time, the extraction liquid opens the second one-way valve 54, so that the extraction liquid enters the cigarette 6 along the second output pipe 53, and extraction begins. By controlling the downward movement distance of the push plate 523, the amount and speed of the extraction liquid entering the cigarette 6 are controlled, so that the extraction liquid can completely extract the effective components of the tobacco in each cigarette 6. The extracted extraction liquid enters the collecting tank 17 along the connecting pipe 43, and then enters the guide tube 171 along the collecting tank 17, which is convenient for subsequent treatment of the extraction liquid.

[0044] When the extraction is completed, the output shaft of the first motor 51 is reversed, so that the push plate 523 does not squeeze the extraction liquid in the collection tank 5, so that the second one-way valve 54 is closed. When the extraction liquid in the collection tank 5 is less, the water pump 32 is started to transport the extraction liquid in the box 3 into the collection tank 5. The second motor 47 is started again to make the clamping plate 4 slide out of the frame 12, and the extracted cigarette 6 is completely exposed. The rotating handle 494 is rotated to rotate the third gear 493, and the rotation of the third gear 493 drives the third rack 491 to move. The movement of the third rack 491 drives the control board 49 to move, and the movement of the control board 49 drives the multiple second clamping blocks 45 to move along the third slide groove 402, so that the two arc blocks 461 are separated, so that multiple cigarettes 6 can be synchronously separated from the clamping plate 4, which is convenient and quick; the rotating handle 494 is rotated again to make the two arc blocks 461 close to each other, and then the cigarette 6 is inserted between the two arc blocks 461. Repeat the above steps to extract again.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should be included in the scope of the claims of the present invention. The techniques, shapes, and structural parts not described in detail in the present invention are all known technologies.

Claims

1. A portable cold extraction device for cigarette detection, characterized in that: The invention comprises a bottom plate, a plurality of supporting columns are fixedly installed at the bottom of the bottom plate, a frame is fixedly installed on the bottom plate, a mounting plate is arranged on one side of the frame, a partition is fixedly installed in the frame, the partition divides the interior of the frame into a first mounting area and a second mounting area, a refrigerator is installed in the first mounting area, an air outlet pipe is fixedly arranged at one end of the refrigerator, a heat exchange pipe is fixedly arranged at the other end, the heat exchange pipe passes through the frame, a supply component is installed in the first mounting area, an extraction mechanism is installed in the second mounting area, the extraction mechanism comprises a clamping component and a transmission component, the clamping component is slidably installed in the second mounting area, the transmission component is fixedly installed in the second mounting area and is located above the clamping component, the supply component is communicated with the transmission component, a collecting component is installed on the bottom plate, the collecting component corresponds to the clamping component, a control panel is arranged on one side of the frame, and the control panel is electrically connected to the supply component, the transmission component and the clamping component; The supply assembly includes a first output pipe; The transmission component includes a liquid collecting tank, a second output pipe, a second one-way valve, a fixed plate and a transmission member. The liquid collecting tank is fixedly mounted on the inner wall of the partition and the frame, the end of the first output pipe is connected to the liquid collecting tank, a plurality of through holes are evenly opened on the liquid collecting tank, the cross-section of the second output pipe is conical, one end of the second output pipe is fixedly mounted on the bottom of the liquid collecting tank and is connected to each through hole, the second one-way valve is fixedly mounted in the second output pipe, one end of the fixed plate is fixedly mounted on the partition, and the transmission member is mounted on the fixed plate.

2. A portable cold extraction device for cigarette detection according to claim 1, characterized in that: The supply assembly also includes a box body, a cover plate, a handle, a water pump and a first one-way valve. The box body is fixedly installed in the first installation area, and the top of the box body passes through the frame body. The cover plate is arranged on the top of the box body, and the handle is fixedly arranged on the cover plate. The water pump is fixedly installed in the box body, and the water pump is electrically connected to the control panel. One end of the first output pipe is fixedly connected to the output port of the water pump, and the other end passes through the partition and is located in the transmission assembly. The first one-way valve is fixedly arranged in the first output pipe.

3. A portable cold extraction device for cigarette detection according to claim 1, characterized in that: The transmission member includes a first motor, a screw rod, a connecting sleeve, four transmission blocks, a connecting block and a push plate. The first motor is fixedly arranged on a fixed plate, and the first motor is electrically connected to the control panel. One end of the screw rod is fixedly connected to the output shaft of the first motor. A mounting block is installed on the liquid collecting tank. The other end of the screw rod is rotatably mounted on the mounting block. The connecting sleeve is threaded on the screw rod. One end of the four transmission blocks is fixedly connected to the connecting sleeve. The connecting block is fixedly arranged at the end of each transmission block. The push plate is fixedly arranged on the connecting block, and the push plate matches the liquid collecting tank.

4. A portable cold extraction device for cigarette detection according to claim 1, characterized in that: The clamping assembly includes a second motor, a rotating shaft, a first gear, a second gear, a clamping plate, a first rack, a second rack, a sealing plate, two first sliders and a clamping piece, the two first sliders are respectively fixedly arranged on both sides of the clamping plate, a first slide groove is provided on the inner wall of the frame body, a second slide groove is provided on the partition plate, the two first sliders are respectively slidably installed in the first slide groove and the second slide groove, the first rack and the second rack are symmetrically arranged on the clamping plate, a motor seat is fixedly installed in the first installation area, the second motor is fixedly installed on the motor seat, the second motor is electrically connected to the control panel, the rotating shaft is rotatably installed on one side of the partition and the inner wall of the frame body, the output shaft of the second motor is fixedly connected to the rotating shaft, the first gear and the second gear are both fixedly arranged on the rotating shaft, the first gear and the first rack are meshed, the second gear and the second rack are meshed, the sealing plate is fixedly installed on one side of the clamping plate, and the clamping piece is installed on the clamping plate.

5. A portable cold extraction device for cigarette detection according to claim 4, characterized in that: The clamping member includes a plurality of clamping members with the same structure, a plurality of clamping holes are evenly opened on the clamping plate, the clamping member is installed at the clamping holes, the clamping member includes a first clamping block, a second clamping block, an elastic member and a control member, the first clamping block and the second clamping block are installed on both sides of the clamping hole, the elastic member is respectively installed on the first clamping block and the second clamping block, the control member is installed on the clamping plate and is transmission-connected to the second clamping block.

6. A portable cold extraction device for cigarette detection according to claim 5, characterized in that: The elastic member includes a first elastic member and a second elastic member, the first elastic member and the second elastic member have the same structure and are symmetrically arranged, the elastic member includes a spring, an arc block and a cushion block, the first clamping block and the second clamping block are both provided with blind holes, the first clamping block and the second clamping block are provided with grooves at the blind holes, one end of the spring is fixedly connected to the bottom of the blind hole, the arc block is fixedly connected to the end of the spring, and the cushion block is fixedly arranged on the arc block.

7. A portable cold extraction device for cigarette detection according to claim 5, characterized in that: The control component includes a control plate, a third rack, a gantry, a third gear, a rotating column and a rotating handle. The control plate is fixedly connected to the ends of multiple second clamping blocks, multiple second sliders are fixedly arranged on the second clamping blocks, multiple third sliding grooves are opened on the clamping plate, the second sliders are installed in the third sliding grooves, the third rack is fixedly set on the control plate, the gantry is fixedly set on the clamping plate, the rotating column is rotatably installed on the clamping plate and passes through the gantry, the third gear is fixedly installed on the rotating column, the third gear is meshed with the third rack, and the rotating handle is fixedly set on the rotating column.

8. The portable cold extraction device for cigarette detection according to claim 5, characterized in that: A plurality of connecting pipes are fixedly arranged at the bottom of the clamping plate, and each of the connecting pipes is communicated with each clamping hole.

9. A portable cold extraction device for cigarette detection according to claim 8, characterized in that: The collecting assembly includes a plurality of conduits, a mounting seat and a roller. A plurality of collecting grooves are provided on the bottom plate, each of the collecting grooves is aligned with the connecting pipe, the conduits are fixedly arranged on the bottom plate, each of the conduits is connected to each collecting groove, the mounting seat is arranged on each conduit, and the roller is slidably mounted on the mounting seat.

Citation Information

Patent Citations

  • Green solid-phase extraction device

    CN213790079U