CN113418823A - Device for detecting tobacco sheet pulp in papermaking method - Google Patents
Device for detecting tobacco sheet pulp in papermaking method Download PDFInfo
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- CN113418823A CN113418823A CN202110916033.0A CN202110916033A CN113418823A CN 113418823 A CN113418823 A CN 113418823A CN 202110916033 A CN202110916033 A CN 202110916033A CN 113418823 A CN113418823 A CN 113418823A
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 33
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000007789 sealing Methods 0.000 claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims description 29
- 210000001503 joint Anatomy 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000000670 limiting effect Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 210000003781 tooth socket Anatomy 0.000 claims 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000018044 dehydration Effects 0.000 description 14
- 238000006297 dehydration reaction Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000002002 slurry Substances 0.000 description 12
- 239000000835 fiber Substances 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 206010016654 Fibrosis Diseases 0.000 description 2
- 230000004761 fibrosis Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a device for detecting papermaking tobacco sheet pulp, which comprises a lifting device, a wet heavy frame, a sealing hopper, a dewatering bin and a constant temperature device, wherein a mounting hole is formed in the center of the wet heavy frame, so that the wet heavy frame can be sleeved to the neck of the sealing hopper from the upper end of the sealing hopper; the upper end of the sealing hopper is connected with the output end of the lifting device, and the sealing hopper, the wet weight frame and the dewatering bin are coaxially arranged, so that the lower end surface of the sealing hopper can be butted and attached to the outer ring part of the bottom wall of the dewatering bin, and a water leakage hole in the central part of the bottom wall of the dewatering bin is sealed; the water outlet of the constant temperature device is communicated with the upper part of the dewatering bin, so that constant temperature water injected into the dewatering bin by the constant temperature device can be accumulated above the sealing hopper and completely overflows the wet heavy frame.
Description
Technical Field
The invention relates to the technical field of cigarette sheets, in particular to a device for detecting pulp of a tobacco sheet by a papermaking method.
Background
The tobacco sheet is made up of tobacco raw materials such as tobacco stem, tobacco powder and tobacco leaf through making pulp and liquid material, making paper base from pulp, adding special essence and perfume, mixing with paper base, baking, slicing and packing.
The pulp detection is a very important quality control link, the detection contents comprise the dehydration degree and the fibrosis condition, and the detection data are important basis for the quality of the tobacco control sheet products in the follow-up process. However, in the actual detection process, because the temperature difference of the environment is large, the historical data shows that the temperature is at least-4 ℃ and at most 43 ℃, and the accuracy of the detection data is influenced. The difficulty degree of slurry dehydration is different under different temperatures, the water fluidity is high under the high-temperature environment, the water removal is more, the water fluidity is poor under the low-temperature environment, the water removal is less, and the dehydration degree data is extremely unstable.
When using traditional detection device, partial fibre runs off from the plug clearance of wet heavy frame, and the fibrosis data is extremely inaccurate. Due to the existence of the phenomena, the detection data fluctuation in the slurry batch and among the slurry batches at the present stage is large, misleading is generated for operators, and the quality control is influenced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a device for detecting the pulp of the tobacco sheets in the papermaking method, which can avoid the influence of the environmental temperature and ensure the accuracy of detection data; the structure of the sealing bucket and the wet heavy frame is optimized and detected, and the conventional error is reduced.
The technical scheme for solving the problems is that the device for detecting the pulp of the tobacco sheets in the papermaking method comprises a lifting device, a wet heavy frame, a sealing hopper, a dewatering bin and a constant temperature device, wherein a mounting hole is formed in the center of the wet heavy frame, so that the wet heavy frame can be sleeved on the neck of the sealing hopper from the upper end of the sealing hopper; the upper end of the sealing hopper is connected with the output end of the lifting device, and the sealing hopper, the wet weight frame and the dewatering bin are coaxially arranged, so that the lower end surface of the sealing hopper can be butted and attached to the outer ring part of the bottom wall of the dewatering bin, and a water leakage hole in the central part of the bottom wall of the dewatering bin is sealed; the water outlet of the constant temperature device is communicated with the upper part of the dewatering bin, so that constant temperature water injected into the dewatering bin by the constant temperature device can be accumulated above the sealing hopper and completely overflows the wet heavy frame.
Furthermore, the sealing hopper comprises a fixed connection pipe, a neck ring part and a plugging part, the sealing hopper is a conical funnel, and the fixed connection pipe is arranged at the upper end of a narrow opening of the conical funnel and is used for connecting with the output end of the lifting device; a neck part is arranged on the narrow-mouth neck part of the conical funnel and is inwards sunken; a blocking part is arranged below the narrow-mouth neck part of the conical funnel, the inner diameter of the blocking part is gradually increased from top to bottom, and the maximum inner diameter of the blocking part is smaller than the inner diameter of the dewatering bin.
The plugging part is of a horn-shaped structure, the inner diameter of the horn mouth is the largest, and the plugging part is the thickest position of the whole sealing bucket.
Furthermore, a gasket is arranged between the lower end face of the horn mouth and the outer ring part of the bottom wall of the dewatering bin, so that the sealing effect is enhanced. The gasket may be secured to the outer annular portion of the bottom wall.
Furthermore, the mounting holes are through holes, and the aperture of the mounting holes in the front of the wet weight frame is smaller than that of the mounting holes in the back of the wet weight frame, so that the wet weight frame can be flatly lapped to the neck of the sealing bucket; the wet heavy frame also comprises sieve holes and a taking frame, the sieve holes are uniformly distributed on the wet heavy frame, and the diameter of the wet heavy frame is the same as the inner diameter of the dewatering bin; the upper surface of wet heavy frame is provided with take the frame.
Furthermore, the constant temperature device comprises a water delivery pipe, a valve, a console and a heating pipe, wherein the heating pipe is arranged in a constant temperature cavity of the constant temperature device and used for heating constant temperature water in the constant temperature cavity; the control console is arranged on the upper surface of the constant temperature device and used for controlling the heating pipe; the valve is arranged at the water outlet of the thermostatic chamber, the water conveying pipe is erected in the valve, and the valve is positioned on the outer side wall of the thermostatic device; and the upper part of the annular wall of the dewatering bin is provided with a butt joint hole, and the water conveying pipe is communicated with the butt joint hole, so that the constant-temperature water can be injected into the dewatering bin.
The dewatering bin comprises a dewatering bin body, a water outlet part and a water outlet part, wherein the dewatering bin body is provided with a bottom wall, the bottom wall is provided with a water outlet hole, the water outlet part comprises a water outlet pipe and a butt joint part, the butt joint part comprises a supporting seat and a funnel, a butt joint groove is formed in the upper end face of the supporting seat and used for butt joint installation of the bottom of the dewatering bin, the lower end of the butt joint groove is fixedly connected with the upper end of the funnel, and the lower end of the funnel is fixedly connected with the water outlet pipe, so that liquid flowing out of the water leakage hole in the bottom wall of the dewatering bin can be discharged from the water outlet pipe; the lower end face of the supporting seat is provided with a plurality of supporting legs surrounding the funnel, and the supporting legs are used for lifting the basic height of the dewatering bin; and a water collecting part is arranged right below the water outlet pipe, and scales are arranged on the side wall of the water collecting part.
Furthermore, the lifting device comprises a transmission rod and a driving device, the upper end of the transmission rod is linked with the driving device, the lower end of the transmission rod is fixedly connected with the upper end of the sealed hopper, and the driving device can drive the sealed hopper to sink into the dewatering bin or float out of the dewatering bin when driving the transmission rod to move up and down.
Furthermore, the transmission rod comprises a tooth groove part, an adapter part and a thread part, the tooth groove part is located above the adapter part, the thread part is located below the adapter part, and the diameter of the thread part is smaller than that of the tooth groove part.
Furthermore, the driving device comprises a rotating disc, a limiting shell, a gear and a supporting rod, wherein the rotating disc is fixedly connected and linked with the gear through a rotating shaft, and the limiting shell is sleeved outside the gear and fixedly connected with the supporting rod; the tooth groove part of the transmission rod is inserted into the limiting shell to be meshed with the gear, and the rotating disc positioned on the outer wall of the limiting shell rotates, so that the gear can drive the transmission rod to move upwards or downwards.
Furthermore, a rotating handle is arranged on the outer side wall of the rotating disc and used for manually driving the rotating disc; an annular groove is formed in the annular end face of the rotating disc, a power belt can be sleeved in the groove, and the rotating disc is driven by the stepping motor.
Furthermore, a control handle is screwed on the threaded part and comprises a rotating block and a sleeve, coarse threads are arranged on the inner wall of the sleeve corresponding to the threaded part, the rotating block is symmetrically arranged on the outer wall of the upper end of the sleeve, and the rotating block is pushed to enable the control handle to move up and down along the direction of the threaded part; the inner wall of the fixed connecting pipe of the sealing bucket is provided with an internal thread, and the outer wall of the lower end of the sleeve is provided with an external thread corresponding to the internal thread of the fixed connecting pipe, so that the sealing bucket can be fixed with the control handle in a threaded connection mode.
The invention has the beneficial effects that:
the invention relates to a device for detecting paper-making tobacco sheet pulp, which heats and preserves heat of detection water through a constant temperature device, ensures the consistency of water temperature detected each time and reduces the fluctuation of detection data.
A gasket can be added to the outer ring part of the bottom wall of the dewatering bin to enhance the sealing effect between the lower end surface of the sealing hopper and the outer ring part of the bottom wall of the dewatering bin; after the sealed hopper sinks to the bottom of the dewatering bin, constant-temperature water injected into the dewatering bin by the constant-temperature device is accumulated in the space above the sealed hopper, and the temperature of the constant-temperature water in the dewatering bin can flow over the wet heavy frame, so that slurry on the wet heavy frame can be completely infiltrated.
The connection mode of the wet heavy frame and the sealing hopper is changed, a large plugging gap is avoided, slurry fibers can be tiled on the wet heavy frame and can be completely infiltrated, the retention rate of the fibers on the sieve plate is ensured, and the conventional error is reduced, so that the accuracy of the overall detection data is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
FIG. 1 is a schematic diagram of an apparatus for testing a slurry of a papermaking tobacco sheet according to an embodiment of the present invention;
FIG. 2 is a partial block diagram of an apparatus for testing a papermaking process tobacco sheet stock in accordance with an embodiment of the present invention;
FIG. 3 is a view showing a structure of a driving rod of an apparatus for inspecting a pulp of a papermaking process tobacco sheet according to an embodiment of the present invention;
FIG. 4 is a block diagram of a wet weight rack of an apparatus for testing a papermaking tobacco sheet stock in accordance with an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a lifting device of an apparatus for testing a slurry of a papermaking tobacco sheet according to an embodiment of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to an embodiment of the present invention;
FIG. 7 is a structural view of a driving rod and a driving device of an apparatus for inspecting a pulp of a papermaking process tobacco sheet according to an embodiment of the present invention;
FIG. 8 is a sectional view of a dewatering device of an apparatus for testing a slurry of papermaking tobacco sheets in accordance with an embodiment of the present invention;
FIG. 9 is a structural view of a thermostat device of an apparatus for testing a pulp of a papermaking process tobacco sheet according to an embodiment of the present invention;
fig. 10 is a top view of a thermostat device of an apparatus for testing a slurry of papermaking tobacco sheets according to an embodiment of the present invention.
In the figure:
1. a transmission rod; 2. a drive device; 3. a control handle; 4. wet weight rack; 5. sealing the hopper; 6. a dewatering bin; 7. a water outlet member; 8. a water collection member; 9. a thermostatic device; 11. a tooth groove part; 12. a switching part; 13. a threaded portion; 21. rotating the disc; 211. rotating the handle; 212. a groove; 22. a limiting shell; 23. a gear; 24. a support bar; 31. rotating the block; 32. a sleeve; 41. mounting holes; 42. screening holes; 43. taking a rack; 51. fixing the connecting pipe; 52. a collar portion; 53. a plugging section; 61. a water leakage hole; 62. a water inlet hole; 71. a water outlet pipe; 72. a docking portion; 91. a water delivery pipe; 92. a valve; 93. a console; 94. heating the tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to solve the above problems, the present invention provides a device for detecting pulp of a paper-making tobacco sheet, please refer to fig. 1-10, which mainly comprises a lifting device, a wet weight frame 4, a sealing hopper 5, a dewatering bin 6, and a constant temperature device 9, wherein a mounting hole 41 is formed in the center of the wet weight frame 4, so that the wet weight frame 4 can be sleeved to the neck of the sealing hopper 5 from the upper end of the sealing hopper 5; the upper end of the sealing hopper 5 is connected with the output end of the lifting device, and the sealing hopper 5, the wet weight frame 4 and the dewatering bin 6 are coaxially arranged, so that the lower end surface of the sealing hopper 5 can be butted and attached to the outer ring part of the bottom wall of the dewatering bin 6, and the water leakage hole 61 in the central part of the bottom wall of the dewatering bin 6 is sealed; the water outlet of the thermostatic device 9 is communicated with the upper part of the dewatering bin 6, so that the thermostatic water injected into the dewatering bin 6 by the thermostatic device 9 can be accumulated above the sealing hopper 5 and completely overflows the wet heavy frame 4.
In the embodiment of the invention, a plurality of water leakage holes 61 can be arranged at the central part of the bottom wall of the dewatering bin 6, and the lower end surface of the sealing bucket 5 is abutted and jointed with the outer ring part of the bottom wall of the dewatering bin 6, thereby forming the sealing effect. In order to enhance the sealing effect, the outer ring portion may be provided with a gasket for abutting against the lower end surface of the sealing bucket 5 to form a sealing effect. After the sealed hopper 5 sinks into the dewatering bin 6, the constant temperature water can be accumulated in the space above the sealed hopper 5, the water level height of the constant temperature water can be adjusted according to the addition amount of the slurry, and the constant temperature water can completely overflow the wet heavy frame 4.
When needs dewater, can be with sealed fill 5 come-up from dewatering bin 6 for the lower terminal surface of sealed fill 5 separates with the diapire of dewatering bin 6, and the water accessible hole 61 that leaks in the dewatering bin 6 flows out downwards. Can be collected by the water outlet member 7 and collected in the water collecting member 8.
The position of the sealing bucket 5 in the dewatering bin 6 can be controlled by a lifting device. The upper end of the sealing bucket 5 is connected with the output end of the lifting device, the lifting device drives the sealing bucket, and the control handle 3 can be added to perform secondary adjustment on the height of the sealing bucket 5.
In the embodiment of the present invention, the thermostat 9 is used for heating/keeping warm the detection water. Specifically, the thermostatic device 9 may include a water pipe 91, a valve 92, a console 93, and a heating pipe 94, and a thermostatic chamber may be formed in an upper end surface of the thermostatic device 9 for containing a certain amount of detection water, and the heating pipe 94 is disposed inside the thermostatic chamber for heating thermostatic water in the thermostatic chamber. The upper surface of the thermostatic device 9 may also be provided with a console 93 for controlling a heating pipe 94; further, the console 93 may be provided with a touch display screen for human-computer interaction. A valve 92 is arranged at the water outlet of the thermostatic chamber, a water pipe 91 is erected in the valve 92, and the valve 92 is positioned on the outer side wall of the thermostatic device 9; the manual operation can be carried out by staff, the valve 92 can also be set as an electromagnetic valve, and semi-automatic control is carried out according to the preset water yield.
Correspondingly, the upper part of the annular wall of the dewatering bin 6 can be provided with a butt joint hole, and the water conveying pipe 91 is communicated with the butt joint hole, so that constant-temperature water can be injected into the dewatering bin 6. The injection position of the constant temperature water can be set higher, and when the sealing bucket 5 is in butt joint with the bottom wall of the dewatering bin 6, the position of the injection port can be higher than the height of the plane where the wet weight frame 4 is located.
In an embodiment of the present invention, referring to fig. 6, the sealing bucket 5 may include a fixing tube 51, a collar portion 52, and a blocking portion 53, and the sealing bucket 5 is a cone-shaped funnel, and the cone-shaped funnel is reversely disposed. The upper end of the narrow opening of the conical funnel is provided with a fixing connection pipe 51 for connecting the output end of the lifting device, so that the sealing hopper 5 can be driven to move together when the output end of the lifting device is displaced. A neck part 52 is arranged at the narrow-mouth neck part of the conical funnel and is sunken inwards; the collar 52 is the thinnest point of the entire capsule 5. The lower part of the narrow-mouth neck of the cone-shaped funnel is a plugging part 53, the inner diameter of the plugging part 53 is gradually increased from top to bottom, the upper end is connected with the collar part 52, and the lower end is used for sealing and abutting against the bottom wall of the dewatering bin 6. The blocking portion 53 has a trumpet-shaped structure, and the inner diameter of the trumpet-shaped structure is the largest and is the thickest position of the whole sealing bucket 5.
It will be appreciated that the maximum inner diameter of the bell mouth may be slightly smaller than the inner diameter of the dewatering bin 6, so that the opening range of the water leakage holes 61 in the center portion is increased. The width coverage of the corresponding gasket can be reduced, and the gasket can be in contact with the lower end surface of the sealing bucket 5 to form a sealing effect.
In the embodiment of the invention, the main structure of the wet weight frame 4 is a sieve plate, the wet weight frame 4 can be conveniently taken down and is not fixedly connected with the sealing hopper 5, and the center of the sieve plate is provided with a mounting hole 41 which is inserted at the thin opening end of the sealing hopper 5 and stays at the neck of the sealing hopper 5.
The mounting holes 41 may be through holes, and may be inverted circular truncated cone-shaped holes, that is, the diameter of the mounting holes 41 on the front surface of the wet weight rack 4 is smaller than the diameter of the mounting holes 41 on the back surface of the wet weight rack 4, so that the wet weight rack 4 can be flatly lapped on the neck of the seal bucket 5. When the sealing bucket 5 is kept in a vertical state, the wet weight rack 4 and the sealing bucket 5 always keep a vertical lapping effect, namely, the wet weight rack 4 is in a horizontal state.
The wet heavy rack 4 further comprises screen holes 42 and a taking rack 43, wherein the screen holes 42 are uniformly distributed on the screen plate of the wet heavy rack 4 and are used for filtering the fibers of the pulp to be retained on the wet heavy rack 4. The sieve diameter of wet heavy frame 4 is the same with the internal diameter of dehydration storehouse 6, can cover the cross section of whole dehydration storehouse 6, and the filter effect is good. The upper surface of the sieve plate of the wet and heavy frame 4 is provided with a taking frame 43 for moving the height of the wet and heavy frame 4 on the sealing hopper 5, so that the lap joint roundness of the wet and heavy frame 4 can be conveniently adjusted, and the wet and heavy frame can be conveniently detached and taken.
It will be appreciated that the wet weight rack 4, the containment hopper 5. The dehydration bin 6 can be coaxially arranged, when the wet weight frame 4 and the sealing hopper 5 rotate around the axial line, the sealing hopper 5 can still be accurately butted with the dehydration bin 6 to complete sealing.
In the embodiment of the invention, the lifting device can comprise a transmission rod 1 and a driving device 2, wherein the lower end of the transmission rod 1 is an output end and can perform lifting linkage; the upper end of the transmission rod 1 is interlocked with the driving device 2 and driven by external driving force. Namely, the upper end of the transmission rod 1 is linked with the driving device 2, the lower end of the transmission rod 1 is fixedly connected with the upper end of the sealed hopper 5, and when the driving device 2 drives the transmission rod 1 to move up and down, the sealed hopper 5 can be driven to sink into the dewatering bin 6 or float out of the dewatering bin 6.
It will be understood that the depth of penetration of the sealing hopper 5 should be limited to avoid irreversible structural damage to the bottom wall of the dewatering bin 6.
Specifically, referring to fig. 3, the transmission rod 1 includes a tooth groove portion 11, an adapter portion 12, and a threaded portion 13, the tooth groove portion 11 is located above the adapter portion 12, the tooth groove portion 11 is provided with a plurality of tooth grooves along an axis of the transmission rod 1, and the plurality of tooth grooves are arranged in a collinear manner; the threaded portion 13 is located below the adapter portion 12 and may be configured as a coarse thread, and the diameter of the threaded portion 13 is smaller than that of the tooth groove portion 11.
Specifically, the driving device 2 comprises a rotating disc 21, a limiting shell 22, a gear 23 and a support rod 24, wherein the rotating disc 21 is fixedly connected and linked with the gear 23 through a rotating shaft, and the limiting shell 22 is sleeved outside the gear 23 and fixedly connected with the support rod 24; the distance between the clamping teeth of the gear 23 can be matched according to the distance between the tooth grooves, so that the tooth groove part 11 of the transmission rod 1 can be meshed and linked with the gear 23 after being inserted into the limiting shell 22, the rotating disc 21 positioned on the outer wall of the limiting shell 22 is rotated, and the gear 23 can drive the transmission rod 1 to move upwards or downwards.
It can be understood that when the gear 23 rotates to the adapter 12, the rising height of the transmission rod 1 reaches the highest position, and the engagement between the gear 23 and the transmission rod 1 reaches the lower limit position, so that the gear cannot rotate any more. Similarly, a protrusion may be disposed at the upper end of the tooth space portion 11 to stop the rotation of the gear 23, the descending height of the transmission rod 1 reaches the lowest position, and the engagement between the gear 23 and the transmission rod 1 reaches the upper limit position, so that the gear cannot rotate any more.
There are various driving methods of the rotary disk 21, and as an embodiment, a rotary knob 211 may be provided on an outer side wall of the rotary disk 21 to manually drive the rotary disk 21.
As another embodiment, an annular groove 212 is formed in an annular end surface of the rotating disc 21, and a power belt can be sleeved in the groove 212, so that the rotating disc 21 is driven by the stepping motor.
Based on the structure of the transmission rod 1, the control handle 3 is screwed on the threaded part 13, the control handle 3 comprises a rotating block 31 and a sleeve 32, and the inner wall of the sleeve 32 is provided with coarse threads corresponding to the threaded part 13, so that a rotating effect is formed; the outer wall of the upper end of the sleeve 32 is symmetrically provided with rotating blocks 31, so that the manual secondary adjustment can be conveniently carried out by workers. Pushing the turning block 31 enables the lever 3 to move up and down along the direction of the threaded portion 13.
The inner wall of the fixed connection pipe 51 of the sealing bucket 5 is provided with internal threads which can be fine threads; the outer wall of the lower end of the sleeve 32 is provided with external threads corresponding to the internal threads of the fixed connection pipe 51, and the external threads can be fine threads, so that the sealing bucket 5 can be fixed with the control handle 3 in a threaded manner. The vertical movement of the seal bucket 5 on the screw portion 13 is controlled by the control handle 3, and the height of the seal bucket 5 is adjusted twice.
It can be understood that when the transmission rod 1 reaches the maximum descending height and the control handle 3 is positioned at the highest screw connection position, the lower end face of the sealing hopper 5 can not form a stable abutting joint effect with the outer ring part of the bottom wall of the dewatering bin 6, and the sealing effect is unstable; can carry out the secondary adjustment to the spiro union position of control handle 3 for sealed lower terminal surface of fighting 5 forms stable butt laminating effect with the outer loop portion of 6 diapalls of dehydration bin, and sealed effect is stable. By means of the secondary adjustment, potential safety hazards caused by abnormal operation when the motor drives the rotating disc 21 can be avoided.
In the embodiment of the present invention, referring to fig. 2 and 8, a water outlet member 7 is disposed below the dewatering bin 6 for receiving water flowing out from the water leakage hole 61. The water outlet member 7 comprises a water outlet pipe 71 and a butt joint part 72, the butt joint part 72 comprises a supporting seat and a funnel, a butt joint groove is formed in the upper end face of the supporting seat and used for installing the bottom of the dewatering bin 6 in a butt joint mode, the lower end opening of the butt joint groove is fixedly connected with the upper end opening of the funnel, the diameter of the upper end opening of the funnel can be the same as that of the dewatering bin 6, and liquid flowing out of the water leakage hole 61 can be received in a butt joint mode; the lower end of the funnel is fixedly connected with the water outlet pipe 71, so that the liquid flowing out of the water leakage hole 61 on the bottom wall of the dewatering bin 6 can be discharged from the water outlet pipe 71.
It can be understood that the supporting seat lower end face can be provided with a plurality of supporting legs around the funnel, and supporting legs evenly distributed and length are unanimous for the basic height of lifting dehydration bin 6 ensures that dehydration bin 6 can accurate dock with sealed 5 of fighting.
In the embodiment of the invention, the water collecting piece 8 is arranged right below the water outlet pipe 71, and the side wall of the water collecting piece 8 is provided with scales, so that the discharged water amount can be directly read.
Based on the embodiment of the invention, in the practical application process:
firstly, the positions of the sealing bucket 5 and the wet weight frame 4 are moved downwards through the lifting device to sink into the dewatering bin 6, the lower end face of the sealing bucket 5 is abutted against the outer annular part of the bottom wall of the dewatering bin 6 to form a sealing effect, and slurry water and constant temperature water above the sealing bucket 5 cannot leak downwards through the water leakage hole 61 in the middle of the bottom wall of the dewatering bin 6.
The temperature of the water in the thermostat 9 may be set to 20 ℃ by the console 93, and the temperature of the water in the thermostat 9 may be heated by the heating pipe 94. After the water temperature reaches the preset temperature, the valve 92 can be opened, the constant temperature water is injected into the dewatering bin 6 through the water pipe 91, and the injection amount can be adjusted according to the actual capacity of the dewatering bin 6.
And then, the slurry to be detected is put into the dewatering bin 6, and the standing and waiting time can be determined according to the actual requirement. The positions of the wet weight frame 4 and the seal hopper 5 are moved up by the lifting device to perform dehydration. The lower terminal surface of sealed fill 5 highly rises in dehydration storehouse 6, has the gap between the lower terminal surface of sealed fill 5 and the outer loop portion of 6 diapalls in dehydration storehouse, and the water of thermostatted water, detection thick liquids can directly flow downwards, through leaking hole 61 downflow to collect in water-collecting member 8.
The piece 8 that catchments can set up the scale to acquire the water yield in the piece 8 that catchments, can calculate and draw the dehydration nature.
The solid pulp fibers are retained on the sieve pores 42 of the wet heavy frame 4, so that the whole bearing can be carried out, and the self weight of the wet heavy frame 14 is reduced, so that the beating value of the fibers can be obtained.
The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the specific embodiments of the invention be limited to these descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The device for detecting the pulp of the tobacco sheets in the papermaking method is characterized by comprising a lifting device, a wet heavy frame (4), a sealing hopper (5), a dewatering bin (6) and a constant temperature device (9), wherein a mounting hole (41) is formed in the center of the wet heavy frame (4), so that the wet heavy frame (4) can be sleeved on the neck of the sealing hopper (5) from the upper end of the sealing hopper (5); the upper end of the sealing hopper (5) is connected with the output end of the lifting device, the sealing hopper (5), the wet weight frame (4) and the dewatering bin (6) are coaxially arranged, so that the lower end face of the sealing hopper (5) can be butted and attached to the outer ring part of the bottom wall of the dewatering bin (6), and a water leakage hole (61) in the central part of the bottom wall of the dewatering bin (6) is sealed; the water outlet of the constant temperature device (9) is communicated with the upper part of the dewatering bin (6), so that constant temperature water injected into the dewatering bin (6) by the constant temperature device (9) can be accumulated above the sealing hopper (5) and completely overflows the wet heavy frame (4).
2. The device for detecting the pulp of the papermaking tobacco sheets is characterized in that the sealing hopper (5) comprises a fixing connection pipe (51), a neck ring part (52) and a blocking part (53), the sealing hopper (5) is a cone-shaped funnel, and the fixing connection pipe (51) is arranged at the upper end of a narrow opening of the cone-shaped funnel and is used for being connected with the output end of the lifting device; a neck part (52) is arranged at the narrow-mouth neck part of the conical funnel and is sunken inwards; a blocking part (53) is arranged below the narrow-mouth neck part of the conical funnel, the inner diameter of the blocking part (53) is gradually increased from top to bottom, and the maximum inner diameter of the blocking part (53) is smaller than the inner diameter of the dewatering bin (6).
3. The device for detecting the pulp of the papermaking tobacco sheets, as set forth in claim 2, is characterized in that the mounting holes (41) are through holes, the diameter of the mounting holes (41) on the front surface of the wet weight frame (4) is smaller than that of the mounting holes (41) on the back surface of the wet weight frame (4), so that the wet weight frame (4) can be flatly lapped on the neck part of the sealed hopper (5); the wet heavy frame (4) further comprises sieve holes (42) and a taking frame (43), the sieve holes (42) are uniformly distributed on the wet heavy frame (4), and the diameter of the wet heavy frame (4) is the same as the inner diameter of the dewatering bin (6); the upper surface of the wet weight frame (4) is provided with the taking frame (43).
4. The device for detecting the pulp of the papermaking tobacco sheets as claimed in claim 1, wherein the thermostatic device (9) comprises a water conveying pipe (91), a valve (92), a console (93) and a heating pipe (94), and a heating pipe (94) is arranged in a thermostatic cavity of the thermostatic device (9) and used for heating thermostatic water in the thermostatic cavity; the control console (93) is arranged on the upper surface of the constant temperature device (9) and used for controlling the heating pipe (94); the valve (92) is arranged at the water outlet of the thermostatic cavity, the water conveying pipe (91) is erected in the valve (92), and the valve (92) is positioned on the outer side wall of the thermostatic device (9); the upper part of the annular wall of the dewatering bin (6) is provided with a butt joint hole, and the water conveying pipe (91) is communicated with the butt joint hole, so that constant-temperature water can be injected into the dewatering bin (6).
5. The device for detecting the pulp of the papermaking tobacco sheets as claimed in claim 1, further comprising a water outlet member (7), wherein the water outlet member (7) comprises a water outlet pipe (71) and a butt joint part (72), the butt joint part (72) comprises a support seat and a funnel, a butt joint groove is formed in the upper end surface of the support seat and used for butt joint installation of the bottom of the dewatering bin (6), the lower port of the butt joint groove is fixedly connected with the upper end of the funnel, and the lower end of the funnel is fixedly connected with the water outlet pipe (71), so that the liquid flowing out of the water leakage hole (61) in the bottom wall of the dewatering bin (6) can be discharged from the water outlet pipe (71); the lower end face of the supporting seat is provided with a plurality of supporting legs surrounding the funnel, and the supporting legs are used for lifting the basic height of the dewatering bin (6); a water collecting part (8) is arranged right below the water outlet pipe (71), and scales are arranged on the side wall of the water collecting part (8).
6. The device for detecting the pulp of the papermaking tobacco sheets as claimed in claim 1, wherein the lifting device comprises a transmission rod (1) and a driving device (2), the upper end of the transmission rod (1) is linked with the driving device (2), the lower end of the transmission rod (1) is fixedly connected with the upper end of the sealed hopper (5), and the driving device (2) drives the transmission rod (1) to move up and down so as to drive the sealed hopper (5) to sink into the dewatering bin (6) or float out of the dewatering bin (6).
7. The device for detecting papermaking process tobacco sheet pulp according to claim 6, characterized in that the transmission rod (1) comprises a tooth socket portion (11), an adapter portion (12), a threaded portion (13), the tooth socket portion (11) is located above the adapter portion (12), the threaded portion (13) is located below the adapter portion (12), and the diameter of the threaded portion (13) is smaller than the diameter of the tooth socket portion (11).
8. The device for detecting the pulp of the papermaking-method tobacco sheets is characterized in that the driving device (2) comprises a rotating disc (21), a limiting shell (22), a gear (23) and a supporting rod (24), wherein the rotating disc (21) is fixedly connected and linked with the gear (23) through a rotating shaft, and the limiting shell (22) is sleeved outside the gear (23) and fixedly connected with the supporting rod (24); tooth's socket portion (11) of transfer line (1) are pegged graft and are got into in spacing shell (22) with gear (23) meshing rotates and is located spacing shell (22) outer wall rolling disc (21) for gear (23) can drive transfer line (1) is upwards or move down.
9. The apparatus for detecting papermaking tobacco sheet pulp according to claim 8, characterized in that the outer side wall of the rotating disc (21) is provided with a rotating handle (211) for manually driving the rotating disc (21); an annular groove (212) is formed in the annular end face of the rotating disc (21), a power belt can be sleeved in the groove (212), and the rotating disc (21) is driven by a stepping motor.
10. The device for detecting the papermaking tobacco sheet pulp according to the claim 7, characterized in that a control handle (3) is screwed on the thread part (13), the control handle (3) comprises a rotating block (31) and a sleeve (32), the inner wall of the sleeve (32) is provided with coarse threads corresponding to the thread part (13), the rotating block (31) is symmetrically arranged on the outer wall of the upper end of the sleeve (32), and the rotating block (31) is pushed to enable the control handle (3) to move up and down along the trend of the thread part (13); the inner wall of the fixed connection pipe (51) of the sealing bucket (5) is provided with internal threads, and the outer wall of the lower end of the sleeve (32) is provided with external threads corresponding to the internal threads of the fixed connection pipe (51), so that the sealing bucket (5) can be fixed with the control handle (3) in a threaded manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110916033.0A CN113418823A (en) | 2021-08-10 | 2021-08-10 | Device for detecting tobacco sheet pulp in papermaking method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110916033.0A CN113418823A (en) | 2021-08-10 | 2021-08-10 | Device for detecting tobacco sheet pulp in papermaking method |
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| CN113418823A true CN113418823A (en) | 2021-09-21 |
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| CN202110916033.0A Pending CN113418823A (en) | 2021-08-10 | 2021-08-10 | Device for detecting tobacco sheet pulp in papermaking method |
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