CN112316562B - Production equipment and method of cigarette filter tip filtering material - Google Patents
Production equipment and method of cigarette filter tip filtering material Download PDFInfo
- Publication number
- CN112316562B CN112316562B CN202011147583.2A CN202011147583A CN112316562B CN 112316562 B CN112316562 B CN 112316562B CN 202011147583 A CN202011147583 A CN 202011147583A CN 112316562 B CN112316562 B CN 112316562B
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- liquid
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- pipe
- liquid outlet
- storage barrel
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- 239000000463 material Substances 0.000 title claims abstract description 44
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 title claims description 20
- 239000007788 liquid Substances 0.000 claims abstract description 166
- 238000003860 storage Methods 0.000 claims abstract description 97
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims description 46
- 239000000706 filtrate Substances 0.000 claims description 38
- 239000000779 smoke Substances 0.000 claims description 19
- 239000013618 particulate matter Substances 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 12
- 239000006188 syrup Substances 0.000 claims description 12
- 235000020357 syrup Nutrition 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 9
- 229920002261 Corn starch Polymers 0.000 claims description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 6
- 239000008120 corn starch Substances 0.000 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 6
- 230000000391 smoking effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 229920002301 cellulose acetate Polymers 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 210000003296 saliva Anatomy 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000009489 vacuum treatment Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 7
- 239000012530 fluid Substances 0.000 claims 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 239000003546 flue gas Substances 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 10
- 239000004744 fabric Substances 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 238000005422 blasting Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000004108 freeze drying Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229960004106 citric acid Drugs 0.000 description 1
- 229960002303 citric acid monohydrate Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000004302 potassium sorbate Substances 0.000 description 1
- 235000010241 potassium sorbate Nutrition 0.000 description 1
- 229940069338 potassium sorbate Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/44—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The invention relates to the technical field of cigarette filter material production, in particular to a production device and a method of a cigarette filter material, which comprises the following steps: the cigarette filter comprises a liquid storage tank, a preparation barrel, a liquid pipeline I, a counter pump and a vacuum pump, wherein a liquid level sensor is arranged in the liquid storage tank, a liquid supplementing pipeline is arranged at the upper end of the liquid storage tank, the lower end of the liquid storage tank is connected with the liquid pipeline I, a water pump is arranged on the liquid pipeline I, one end of the liquid pipeline I is connected with the liquid storage tank, the other end of the liquid pipeline I is upwards connected with the preparation barrel, the preparation barrel comprises a barrel body, a discharging mechanism, a forming mechanism, a valve and a discharging pipe, the lower end of the barrel body is horn-shaped, the upper end of the barrel body is communicated with a gas outlet pipeline, the discharging mechanism and the forming mechanism are arranged at the upper end of the interior of the barrel body, and the valve is arranged in the middle of the barrel body, so that the barrel body is divided into an upper space and a lower space.
Description
Technical Field
The invention relates to the technical field of cigarette filter material production, in particular to production equipment and a method of a cigarette filter material.
Background
The cigarette filter tip can filter partial harmful components in smoke when smoking, and can effectively intercept total particulate matters in main stream smoke of the cigarette, reduce tar content, reduce the harm of the smoke to the health and the environment of smokers, in order to further improve the filtering effect of the smoke, the blasting beads are added into the existing cigarette filter tip, the filtering effect of the smoke is enhanced through liquid in the blasting beads, but the smokers need to apply certain extrusion force externally, the blasting beads in the cigarette filter tip are broken, then gel or liquid is released into acetate fibers, the effect of filtering the smoke is achieved, but the mode operation is unchanged, and the cigarette filter tip can also deform due to extrusion when the blasting beads are pinched, the appearance of the cigarette filter tip is influenced, and the smoking experience of the cigarette is also influenced.
In view of the above problems, there is a need for a filter material for cigarette filters and an apparatus for producing the filter material.
Disclosure of Invention
Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide an apparatus and a method for producing a filter material for cigarette filters, by which the present invention is achieved.
Apparatus for producing cigarette filter material comprising: a liquid storage tank, a preparation barrel, a liquid pipeline I, a pair of pumps and a vacuum pump.
The liquid storage tank is internally provided with a liquid level sensor, the upper end of the liquid storage tank is provided with a liquid supplementing pipeline, the lower end of the liquid storage tank is connected with a first liquid pipeline, the first liquid pipeline is provided with a water pump, one end of the first liquid pipeline is connected with the liquid storage tank, and the other end of the first liquid pipeline is upwards connected with the preparation barrel.
The preparation barrel includes: staving, discharge mechanism, forming mechanism, valve, discharge gate, staving lower extreme are loudspeaker forms, and the upper end intercommunication has the pipeline of giving vent to anger, discharge mechanism and forming mechanism are installed to the inside upper end of staving, the valve is installed at the staving middle part to two spaces about dividing the staving, wherein be equipped with evaporimeter (not in the figure) in the below space of staving, discharge gate intercommunication staving lower extreme, and install the solenoid valve on the discharge gate.
The discharge mechanism comprises: the storage vat, step motor, the belt, fixed pipe, liquid pipeline two, baffle one, the storage vat passes through bearing (not in the figure) and sets up in the staving upper end, and storage vat axle center and staving are coaxial, specifically be the top that the storage vat upper end is located the staving, the lower extreme is along being located inside the staving, the terminal surface is the strip under the storage vat, the one end and the storage vat upper end lateral wall of storage vat strip bottom surface are aligned, the other end is aligned with storage vat upper end axle center, thereby the diameter that the storage vat is located staving outside part reduces to the staving inside gradually, form loudspeaker form, wherein the storage vat has a plurality of discharging pipes along strip bottom surface interval intercommunication.
The discharging pipe is formed by sleeving two pipelines, a spring is arranged at the joint of the two pipelines, the corner at the root of the lower end of the discharging pipe is a fillet, the stepping motor is connected with the upper end of the material storage barrel through a belt, the upper end of the fixing pipe is connected with the axis of the material storage barrel, and the lower end of the fixing pipe extends downwards to be connected with the upper end of the first liquid pipeline through a bearing (not shown).
The liquid pipeline II is horizontally arranged, one end of the liquid pipeline II is communicated with the fixed pipe, the other end of the liquid pipeline II extends towards the inner wall of the barrel body, the liquid pipeline II is placed at a certain angle with the bottom surface of the storage barrel in a staggered mode and is specifically positioned behind the discharge pipe in the rotation direction of the storage barrel, the lower end of the liquid pipeline II is provided with a plurality of liquid outlet pipes, the number of the liquid outlet pipes is the same as that of the discharge pipe, the plurality of liquid outlet pipes are arranged at intervals along the lower end of the liquid pipeline II, and the interval distance between the liquid outlet pipes is the same as that of the discharge pipe;
the first baffle plate is a circular plate and is arranged below the liquid outlet pipes and the discharge pipes through a fixed pipe, one diameter of the first baffle plate is smaller than the inner diameter of the barrel body, a first strip through hole is formed in the first baffle plate, the length of the first strip through hole is larger than or equal to the arrangement length of the liquid outlet pipes and the discharge pipes, the first strip through hole and the bottom surface of the storage barrel are staggered at a certain angle, the first strip through hole is specifically located in front of the discharge pipes in the rotation direction of the storage barrel, and the staggered intervals of the first strip through hole, the liquid outlet pipes and the discharge pipes are the same.
The forming mechanism includes: cloth trachea, gas pipeline, air conditioning pipeline, forming die, baffle two, the cloth trachea encircles in the outer wall upper end of staving, wherein cloth trachea one side intercommunication gas pipeline, gas pipeline lasts to the intraductal air conditioning of carrying of cloth trachea, air conditioning pipeline quantity is a plurality of, a plurality of air conditioning pipeline one end intercommunication cloth trachea, the other end is towards the staving axle center, the equidistance is arranged, air conditioning pipeline is located between drain pipe and the baffle one, and the interval and drain pipe of adjacent air conditioning pipeline, the crisscross interval of discharging pipe is the same.
The forming die quantity is a plurality of, and a plurality of forming die communicate on the air conditioning pipeline along the straight line respectively, and forming die quantity on one of them air conditioning pipeline is the same with drain pipe, the quantity of discharging pipe, and forming die and drain pipe, the discharging pipe corresponds from top to bottom, and forming die is the pipe of double-deck framework, and the diameter is the same with conventional cigarette filter tip diameter, and wherein the forming die upper end is the horn mouth, lower extreme root laminating baffle one to can carry out the shutoff to the forming die lower extreme, outer intercommunication air conditioning pipeline in forming die middle part.
Baffle two is the circular slab, fix inside staving upper end, be located the drain pipe, between discharging pipe and the forming die, wherein seted up a plurality of bars on the two walls of baffle two and link up mouthful two, a plurality of bars link up mouthful two and just to the forming die on every group air conditioning pipeline, and length and width link up mouthful one with the bar and be the same, drive the drain pipe when the storage vat, the discharging pipe is rotatory when going up to baffle two, the drain pipe, the discharging pipe is compressed, and the drain pipe, when the discharging pipe is rotatory to in the bar link up mouthful two, the drain pipe, the discharging pipe kick-backs to original length, thereby insert in the forming die.
The valve is formed by two half semicircular plates which are opposite, the two semicircular plates of the valve are connected with the barrel body through a shaft, and a torsion spring is arranged at the joint of the shaft.
In one embodiment, the particles are influenced by the movement of the storage vessel as the storage vessel rotates, and are advantageously removed from the discharge pipe.
The invention also provides a method for adopting the cigarette filter tip filtering material device, which comprises the following steps:
s1: firstly, starting a stepping motor, driving a storage barrel to intermittently rotate through a belt, and pouring particles into the storage barrel;
s2: the particle material enters a plurality of forming dies along a plurality of discharging pipes, the material storage barrel rotates, a liquid pipeline II is driven to move to the position above the plurality of forming dies for injecting the particle material through a fixed pipe, at the moment, a plurality of liquid outlet pipes are inserted into the plurality of forming dies, a water pump is started, filtrate is injected into the plurality of forming dies along the liquid pipeline I, the liquid pipeline II and the liquid outlet pipes and is full of the particle material, the particle material is soaked in the filtrate, partial filtrate enters the interior of the forming dies along the micropore of the particle material, the forming dies and the baffle plate I are cooled by cold air and cannot be adhered with the filtrate, the material storage barrel continues to drive the liquid outlet pipes and the discharging pipes to rotate intermittently, the rest forming dies are filled, the filled forming dies act on the filtrate on the surface layer of the particle material, the solid conduction temperature is higher than air, the filtrate on the surface layer of the particle material is rapidly condensed, when the strip-shaped through hole I rotates to the initial position of the discharging pipe, in the process, the rotating angle of the strip-shaped through hole I gives enough condensation time to the surface layer filtrate of the particulate matter, the baffle I does not block the plurality of forming molds at the angle, and the particulate matter condensed into blocks in the plurality of forming molds falls on the top surface of the valve at the same time;
s3: according to the above-mentioned repetition, the particles condensed into blocks are continuously accumulated on the top surface of the valve, the stress of the torsion spring at the joint of the semicircular plate of the valve and the shaft of the barrel body reaches the upper limit, the two semicircular plates of the valve are opened, the accumulated particles condensed into blocks fall into the space below the barrel body, and the valve is closed again;
s4: the vacuum pump is started, the space below the barrel body is subjected to vacuum treatment through the air exhaust pipeline, then the condenser is started, the lower end part of the barrel body is heated, ice crystals condensed by filtrate are sublimated into steam to escape (the principle is a freeze-drying principle), and the condensed filtrate attached to the particulate matters is dehydrated;
s5: the finished cigarette filter material is filled into a filter tip, when smoking, the heat of smoke or saliva of a person can dissolve a film on particulate matters, micropores are opened, and filter liquid in the filter material is released to find cellulose acetate fibers to finish the filtration of the smoke.
Has the advantages that:
the filter liquid is used for soaking the particles, the filter liquid enters the filter liquid along micropores of the particles and is attached to the surfaces of the particles, the filter liquid attached to the particles is changed into a solid state through a freeze-drying technology, so that a layer of film is formed on a particle group, the micropores of the particles are blocked by the film, the filter liquid inside the particles is stored, the processed particles are mixed into the filter tip, when a user smokes the cigarette, the heat of smoke or saliva in an oral cavity can dissolve the film, the micropores are opened, the filter liquid in the filter tip is released to find the cellulose acetate fibers, the smoke and the filter liquid react, the content of nicotine in the smoke is reduced, and the inconvenience in operation and the deformation of the cigarette filter tip due to extrusion caused by the fact that the user needs to apply a certain extrusion force to the outside are avoided.
The smoke filtering material produced by the invention is in a block shape, and a single smoke filtering material can be directly filled into a cigarette filter for use, so that the assembly flow of the cigarette filter and the smoke filtering material at the later stage is optimized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a manufacturing barrel according to the present invention;
FIG. 3 is a schematic structural diagram of a discharging mechanism according to the present invention;
FIG. 4 is a schematic view of a storage vat according to the present invention;
FIG. 5 is a top view of a partial structure of the discharging mechanism of the present invention;
FIG. 6 is a schematic structural view of a forming mechanism according to the present invention;
FIG. 7 is a schematic view of the mixing tube and the cold air duct according to the present invention;
FIG. 8A is a schematic view of the discharge tube discharge motion of the present invention;
FIG. 8B is a schematic view of the discharge movement of the discharge tube of the present invention;
FIG. 9 is a schematic view of the movement of the discharge mechanism of the present invention;
FIG. 10 is a schematic view of the structure of a filter material according to the present invention.
Reference numerals:
1. a liquid storage tank; 2. preparing a barrel; 3. a first liquid pipeline; 4. a water pump; 5. a vacuum pump; 21. a barrel body; 22. a discharging mechanism; 23. a molding mechanism; 24. a valve; 25. a discharge port; 211. an air outlet pipe; 221. a storage barrel; 222. a stepping motor; 223. a belt; 224. a fixed tube; 225. a second liquid pipeline; 226. a first baffle plate; 231. an air distribution pipe; 232. a gas conduit; 233. a cold air duct; 234. forming a mold; 235. a second baffle plate; 251. an electromagnetic valve; 221-1, a discharge pipe; 225-1 and a liquid outlet pipe; 226-1 and a strip-shaped through hole I; 235-1 and a strip-shaped through hole II.
Detailed Description
The present invention is further illustrated in the following description with reference to specific embodiments and the accompanying drawings, wherein the details are set forth in order to provide a thorough understanding of the present invention, but it is apparent that the present invention can be embodied in many other forms different from the description herein, and it will be readily appreciated by those skilled in the art that the present invention can be embodied in many different forms without departing from the spirit and scope of the invention.
As shown in fig. 1-2, a production apparatus for cigarette filter filtering material includes: a liquid storage tank 1, a preparation barrel 2, a first liquid pipeline 3, a water pump 4 and a vacuum pump 5.
The liquid storage tank 1 is internally stored with filtrate, the filtrate is formed by mixing corn starch syrup or glucose syrup, water, food additives (citric acid monohydrate, potassium sorbate, sodium benzoate and colorant) and citric acid or malic acid, wherein the corn starch syrup or glucose syrup accounts for the largest proportion;
a liquid level sensor is arranged in the liquid storage tank 1, a liquid supplementing pipeline is arranged at the upper end of the liquid storage tank 1, a first liquid pipeline 3 is connected to the lower end of the liquid storage tank 1, and a water pump 4 is arranged on the first liquid pipeline 3;
the filtrate in the liquid storage tank 1 flows out along the first liquid pipeline 3 through the water pump 4, and when the liquid level sensor senses that the liquid level is lower than a certain height, the liquid supplementing pipeline is opened to supplement the filtrate in the liquid storage tank 1;
one end of the first liquid pipeline 3 is connected with the liquid storage tank 1, and the other end of the first liquid pipeline is upwards connected with the preparation barrel 2;
as shown in fig. 2, the preparation tub 2 includes: the device comprises a barrel body 21, a discharge mechanism 22, a forming mechanism 23, a valve 24 and a discharge hole 25;
the lower end of the barrel body 21 is in a horn shape, the upper end of the barrel body 21 is communicated with an air outlet pipeline 211, the upper end inside the barrel body 21 is provided with a discharging mechanism 22 and a forming mechanism 23, the valve 24 is arranged in the middle of the barrel body 21 so as to divide the barrel body 21 into an upper space and a lower space, an evaporator (not shown in the figure) is arranged in the space below the barrel body 21, the discharge hole 25 is communicated with the lower end of the barrel body 21, and the discharge hole 25 is provided with an electromagnetic valve 251;
as shown in fig. 3, the discharging mechanism 22 includes: the storage vat 221, the stepping motor 222, the belt 223, the fixed pipe 224, the liquid pipeline II 225 and the baffle I226;
the storage vat 221 is used for storing particles, and the particles can be activated carbon particles or ceramic particles and other particles with a microporous structure;
the storage barrel 221 is arranged at the upper end of the barrel body 21 through a bearing (not shown in the figure), the axis of the storage barrel 221 is coaxial with the barrel body 21, specifically, the upper end of the storage barrel 221 is positioned above the barrel body 21, the lower end edge of the storage barrel 221 is positioned inside the barrel body 21, the lower end surface of the storage barrel 221 is strip-shaped, one end of the strip-shaped bottom surface of the storage barrel 221 is aligned with the side wall of the upper end of the storage barrel 221, and the other end of the strip-shaped bottom surface of the storage barrel 221 is aligned with the axis of the upper end of the storage barrel 221, so that the diameter of the part of the storage barrel 221, which is positioned outside the barrel body 21, is gradually reduced towards the inside of the barrel body 21 to form a horn shape, wherein the storage barrel 221 is communicated with a plurality of discharge pipes 221-1 at intervals along the strip-shaped bottom surface;
the discharging pipe 221-1 is formed by sleeving two pipelines, and a spring is arranged at the joint of the two pipelines, wherein the corner at the root part of the lower end of the discharging pipe 221-1 is a round corner;
the stepping motor 222 is connected with the upper end of the storage bucket 221 through a belt 223, and the storage bucket 221 is driven to rotate through the action of the stepping motor 222 and the belt 223;
the upper end of the fixed pipe 224 is connected to the axis of the material storage barrel 221, and the lower end extends downwards to be connected with the upper end of the first liquid pipeline 3 through a bearing (not shown);
the second liquid pipeline 225 is horizontally arranged, one end of the second liquid pipeline is communicated with the fixed pipe 224, the other end of the second liquid pipeline extends towards the inner wall of the barrel body 21, the second liquid pipeline 225 is placed at a certain angle with the bottom surface of the storage barrel 221 in a staggered mode, and is specifically positioned behind the discharge pipe 221-1 in the rotating direction of the storage barrel 221, wherein the lower end of the second liquid pipeline 225 is provided with a liquid outlet pipeline 225-1;
the number of the liquid outlet pipes 225-1 is multiple, the structure of the liquid outlet pipes is the same as that of the liquid outlet pipe 221-1, the liquid outlet pipes 225-1 are arranged at intervals along the lower end of the liquid pipe II 225, and the interval distance between the liquid outlet pipes 225-1 is the same as that of the liquid outlet pipe 221-1;
the first baffle 226 is a circular plate and is arranged below the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1 through a fixed pipe 224, wherein the diameter of the first baffle 226 is smaller than the inner diameter of the barrel body 21, and a strip-shaped through hole 226-1 is formed in the first baffle 226;
the length of the strip-shaped through hole I226-1 is greater than or equal to the arrangement length of the plurality of liquid outlet pipes 225-1 and the plurality of liquid outlet pipes 221-1, wherein the strip-shaped through hole I226-1 is staggered with the bottom surface of the material storage barrel 221 by a certain angle, and is specifically positioned in front of the liquid outlet pipe 221-1 in the rotating direction of the material storage barrel 221, as shown in fig. 5, the staggered intervals of the strip-shaped through hole I226-1, the liquid outlet pipes 225-1 and the liquid outlet pipes 221-1 are the same;
as shown in fig. 6, the molding mechanism 23 includes: a gas distribution pipe 231, a gas pipeline 232, a cold gas pipeline 233, a forming mold 234 and a second baffle 235;
the air distribution pipe 231 surrounds the upper end of the outer wall of the barrel body 21, wherein one side of the air distribution pipe 231 is communicated with an air pipeline 232, and the air pipeline 232 continuously conveys cold air into the air distribution pipe 231;
the number of the cold air pipelines 233 is multiple, one end of each cold air pipeline 233 is communicated with the air distribution pipe 231, the other end of each cold air pipeline 233 faces the axis of the barrel body 21 and is arranged at equal intervals, the cold air pipelines 233 are positioned between the liquid outlet pipe 225-1 and the baffle plate one 226, and the interval between every two adjacent cold air pipelines 233 is the same as the staggered interval between the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1;
the number of the forming molds 234 is multiple, the multiple forming molds 234 are respectively communicated with the cold air pipelines 233 along straight lines, the number of the forming molds 234 on one cold air pipeline 233 is the same as that of the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1, and the forming molds 234 correspond to the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1 up and down;
as shown in fig. 7, the forming mold 234 is a double-layer structure tube, the diameter of the forming mold 234 is the same as that of a conventional cigarette filter, wherein the upper end of the forming mold 234 is a bell mouth, the root of the lower end is attached to the first baffle 226, so that the lower end of the forming mold 234 can be blocked, and the outer layer of the middle part of the forming mold 234 is communicated with a cold air pipeline 233;
cold air enters the air distribution pipe 231 along the air pipeline 232 and then enters the plurality of cold air pipelines 233 along the air distribution pipe 231 respectively, the cold air enters the interlayer of the forming mold 234 along the cold air pipelines 233 to cool the forming mold 234, part of the cold air moves downwards, and the first cooling baffle 226;
the second baffle 235 is a circular plate and is fixed inside the upper end of the barrel body 21 and located between the liquid outlet pipe 225-1, the liquid outlet pipe 221-1 and the forming mold 234, wherein the wall surface of the second baffle 235 is provided with a plurality of strip-shaped through holes 235-1, the plurality of strip-shaped through holes 235-1 are opposite to the forming mold 234 on each group of cold air pipelines 233, the length and the width of the forming mold are the same as those of the strip-shaped through holes 226-1, when the material storage barrel 221 drives the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1 to rotate to the second baffle 235, the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1 are compressed, and when the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1 rotate to the strip-shaped through holes 235-1, the liquid outlet pipe 225-1 and the liquid outlet pipe 221-1 rebound to the original lengths, so as to be inserted into the forming mold 234.
The valve 24 is formed by two half semicircular plates which are opposite to each other, the two semicircular plates of the valve 24 are connected with the barrel body 21 through a shaft, and a torsion spring is arranged at the joint of the shaft.
Preferably, as an implementation mode, after the liquid outlet pipe 225-1 is inserted into the forming mold 234, the upper port of the forming mold 234 is blocked, and the filtrate is prevented from flowing out along the upper port of the forming mold 234.
Preferably, as an alternative, the particles are influenced by the movement of the storage vessel 221 as the storage vessel 221 rotates, and more advantageously are removed along the discharge pipe 221-1.
Preferably, as an embodiment, the corners of one side of the second strip-shaped through hole 235-1 along the rotation direction of the outlet pipe 225-1 and the outlet pipe 221-1 are rounded, so as to reduce friction with the lower end of the liquid pipe 225-1 or the outlet pipe 221-1 by the rounded corners of the second strip-shaped through hole 235-1, thereby better returning the liquid pipe 225-1 or the outlet pipe 221-1 to a compressed state.
The invention also provides a method for adopting the cigarette filter tip filtering material device, which comprises the following steps:
s1: firstly, the stepping motor 222 is started, the belt 223 drives the storage bucket 221 to intermittently rotate, and then the particles are poured into the storage bucket 221;
s2: the particles enter the forming molds 234 along the discharging pipes 221-1, as shown in fig. 9, the storage barrel 221 rotates, the fixing pipe 224 drives the liquid pipe two 225 to move to the position above the forming molds 234, the liquid pipes 225-1 are inserted into the forming molds 234, the water pump 4 is started, the filtrate is injected into the forming molds 234 along the liquid pipe one 3, the liquid pipe two 225 and the liquid pipes 225-1 and is filled with the particles, the particles are soaked in the filtrate, part of the filtrate enters the forming molds 234 along the micropores of the particles, the forming molds 234 and the baffle plates 226 are cooled by the cold air, so that the particles are not adhered to the filtrate, the storage barrel 221 continues to drive the liquid pipes 225-1 and the discharging pipes 221-1 to rotate intermittently to fill the rest of the forming molds 234, the filled forming molds 234 act on the filtrate on the surface layers of the particles, the solid has a higher temperature conduction speed than air, so that the filtrate on the surface layer of the particles is quickly condensed, when the bar-shaped through hole I226-1 rotates to the initial position of the discharge pipe 221-1, the sufficient condensation time is provided for the filtrate on the surface layer of the particles by the rotation angle of the bar-shaped through hole I226-1 in the process, the baffle I226 does not block the plurality of forming molds 234 at the angle, and the particles condensed into blocks in the plurality of forming molds 234 fall onto the top surface of the valve 24;
s3: according to the above-mentioned repetition, the particles condensed into blocks are continuously accumulated on the top surface of the valve 24, the stress of the torsion spring at the axial joint of the semicircular plates of the valve 24 and the barrel body 21 reaches the upper limit, the two semicircular plates of the valve 24 are opened, the accumulated particles condensed into blocks fall into the space below the barrel body 21, and the valve 24 is closed again;
s4: the vacuum pump 5 is started, the space below the barrel body 21 is subjected to vacuum treatment through the air exhaust pipeline 51, then the condenser is started, the lower end part of the barrel body 21 is heated, ice crystals condensed by the filtrate are sublimated into vapor to escape (the principle is a freeze-drying principle), the condensed filtrate attached to the particulate matters is dehydrated, and as most of the filtrate is corn starch syrup or glucose syrup, the filtrate can become solid after the corn starch syrup or glucose syrup is dehydrated, so that a layer of film is constructed on a plurality of the particulate matters to block micropores of the particulate matters, the filtrate in the particulate matters can dissolve the film on the particulate matters to thin the thickness of the film, and then the film is saturated, so that the filtrate in the particulate matters is sealed, at the moment, the electromagnetic valve 251 is opened, the discharge hole 25 is opened, and as shown in fig. 10, the manufacturing of the smoke filtering material is completed;
s5: the finished cigarette filter material is filled into a filter tip, when smoking, the heat of smoke or saliva of a person can dissolve a film on particulate matters, micropores are opened, and filter liquid in the filter material is released to find cellulose acetate fibers to finish the filtration of the smoke.
Claims (5)
1. Apparatus for producing cigarette filter material comprising: the device comprises a liquid storage tank (1), a preparation barrel (2), a liquid pipeline I (3), a water pump (4) and a vacuum pump (5); the method is characterized in that: be equipped with the liquid level inductor in liquid storage pot (1), liquid storage pot (1) upper end is equipped with the fluid infusion pipeline, and liquid storage pot (1) lower extreme is connected with fluid pipeline (3), install water pump (4) on fluid pipeline (3), fluid pipeline (3) one end is connected liquid storage pot (1), other end upwards connects preparation bucket (2), preparation bucket (2) are including staving (21), discharge mechanism (22), forming mechanism (23), valve (24), discharge gate (25), staving (21) lower extreme is loudspeaker form, the upper end intercommunication has gas outlet pipe way (211), staving (21) inside upper end installation discharge mechanism (22) and forming mechanism (23), install in staving (21) middle part valve (24), discharge gate (25) intercommunication staving (21) lower extreme, and install solenoid valve (251) on discharge gate (25), discharge mechanism (22) include storage vat (221), The device comprises a stepping motor (222), a belt (223), a fixed pipe (224), a liquid pipeline II (225) and a baffle I (226), wherein the axis of a storage barrel (221) is coaxial with a barrel body (21), specifically, the upper end of the storage barrel (221) is positioned above the barrel body (21), the lower end edge of the storage barrel is positioned inside the barrel body (21), the lower end surface of the storage barrel (221) is strip-shaped, one end of the strip-shaped bottom surface of the storage barrel (221) is aligned with the side wall of the upper end of the storage barrel (221), the other end of the strip-shaped bottom surface of the storage barrel (221) is aligned with the axis of the upper end of the storage barrel (221), the storage barrel (221) is communicated with a plurality of discharge pipes (221-1) at intervals along the strip-shaped bottom surface, the stepping motor (222) is connected with the upper end of the storage barrel (221) through the belt (223), the upper end of the fixed pipe (224) is connected with the axis of the storage barrel (221), the lower end extends downwards to be connected with the upper end of the liquid pipeline I (3) through a bearing, and the liquid pipeline II (225) is arranged horizontally, one end of the liquid pipe II (225) is communicated with the fixed pipe (224), the other end of the liquid pipe II (225) extends towards the inner wall of the barrel body (21), liquid outlet pipes (225-1) are arranged at the lower end of the liquid pipe II (225), the number of the liquid outlet pipes (225-1) is multiple, the structure of the liquid outlet pipes is the same as that of the liquid outlet pipe (221-1), the liquid outlet pipes (225-1) are arranged at intervals along the lower end of the liquid pipe II (225), the interval distance of the liquid outlet pipes (225-1) is the same as that of the liquid outlet pipes (221-1), the baffle I (226) is a circular plate, a strip-shaped opening I (226-1) is formed in the baffle I (226), the through forming mechanism (23) comprises a gas distribution pipe (231), a gas pipeline (232), a cold gas pipeline (233), a forming mold (234) and a baffle II (235), the gas distribution pipe (231) surrounds the upper end of the outer wall of the barrel body (21), wherein one side of the gas distribution pipe (231) is communicated with the gas pipeline (232), the number of the cold air pipelines (233) is multiple, one end of each cold air pipeline (233) is communicated with the air distribution pipe (231), the other end of each cold air pipeline faces the axis of the barrel body (21) and is arranged at equal intervals, the cold air pipelines (233) are positioned between the liquid outlet pipe (225-1) and the baffle plate I (226), the distance between every two adjacent cold air pipelines (233) is the same as the staggered distance between the liquid outlet pipe (225-1) and the liquid outlet pipe (221-1), the number of the forming molds (234) is multiple, the forming molds (234) are respectively communicated with the cold air pipelines (233) along straight lines, the number of the forming molds (234) on one cold air pipeline (233) is the same as the number of the liquid outlet pipe (225-1) and the number of the liquid outlet pipe (221-1), the forming molds (234) correspond to the liquid outlet pipe (225-1) and the liquid outlet pipe (221-1) up and down, and the forming molds (234) are pipes of double-layer structures, the upper end of the forming die (234) is a horn mouth, the root of the lower end is attached to the first baffle (226), so that the lower end of the forming die (234) can be plugged, the outer layer of the middle of the forming die (234) is communicated with the cold air pipeline (233), the second baffle (235) is a circular plate and is fixed inside the upper end of the barrel body (21) and located between the liquid outlet pipe (225-1), the liquid outlet pipe (221-1) and the forming die (234), the wall surface of the second baffle (235) is provided with a plurality of strip-shaped through holes II (235-1), the plurality of strip-shaped through holes II (235-1) are opposite to the forming die (234) on each group of cold air pipelines (233), and the length and the width of the forming die are the same as those of the strip-shaped through holes I (226-1).
2. The production apparatus of cigarette filter filtering material according to claim 1, characterized in that: the discharging pipe (221-1) is formed by sleeving two pipelines, a spring is arranged at the joint of the two pipelines, and the corner at the root part of the lower end of the discharging pipe (221-1) is a round angle.
3. The production apparatus of cigarette filter filtering material according to claim 1, characterized in that: the valve (24) is formed by two half semicircular plates which are opposite, the two semicircular plates of the valve (24) are connected with the barrel body (21) through a shaft, and a torsion spring is arranged at the joint of the shaft.
4. The production apparatus of cigarette filter filtering material according to claim 1, characterized in that: the second liquid pipeline (225) is placed at a certain angle with the bottom surface of the storage barrel (221) in a staggered mode, specifically located behind the discharge pipe (221-1) in the rotating direction of the storage barrel (221), the first strip-shaped through hole (226-1) is placed at a certain angle with the bottom surface of the storage barrel (221) in a staggered mode, specifically located in front of the discharge pipe (221-1) in the rotating direction of the storage barrel (221), and the staggered intervals of the first strip-shaped through hole (226-1), the discharge pipe (225-1) and the discharge pipe (221-1) are the same.
5. Use of a device for the production of cigarette filter filtering material according to any one of claims 1 to 4, comprising the following steps:
s1: firstly, the stepping motor (222) is started, the storage barrel (221) is driven to intermittently rotate through the belt (223), and then the particles are poured into the storage barrel (221).
S2: the particulate matter enters a plurality of forming molds (234) along a plurality of discharging pipes (221-1), the storage barrel (221) rotates, a liquid pipeline II (225) is driven to move to the position above the plurality of forming molds (234) for injecting the particulate matter through a fixed pipe (224), at the moment, a plurality of liquid outlet pipes (225-1) are inserted into the plurality of forming molds (234), a water pump (4) is started, the filtrate is injected into the plurality of forming molds (234) along the liquid pipeline I (3), the liquid pipeline II (225) and the plurality of liquid outlet pipes (225-1) and is full of the particulate matter, the particulate matter is soaked in the filtrate, partial filtrate enters the interior of the storage barrel along the micropores of the particulate matter, the forming molds (234) and a baffle I (226) are cooled by cold air, so that the particulate matter cannot be adhered to the filtrate, the storage barrel (221) continuously drives the liquid outlet pipes (225-1) and the discharging pipes (221-1) to intermittently rotate, filling other forming molds (234), acting on the filtrate on the surface layer of the particles by the filled forming molds (234), wherein the solid conduction temperature is higher than air, so that the filtrate on the surface layer of the particles is quickly condensed, when the strip-shaped through hole I (226-1) rotates to the initial position of the discharge pipe (221-1), the sufficient condensation time of the filtrate on the surface layer of the particles is given by the rotation angle of the strip-shaped through hole I (226-1) in the process, the baffle I (226) does not block the plurality of forming molds (234) at the angle, and the particles condensed into blocks in the plurality of forming molds (234) drop on the top surface of the valve (24) simultaneously.
S3: according to the step S2, repeated operation is carried out, particles which are condensed into blocks are continuously accumulated on the top surface of the valve (24), the stress of a torsion spring at the joint of the semicircular plate of the valve (24) and the barrel body (21) reaches the upper limit, the two semicircular plates of the valve (24) are opened, the accumulated particles which are condensed into blocks fall to the space below the barrel body (21), and the valve (24) is closed again.
S4: vacuum pump (5) start, carry out vacuum treatment to staving (21) below space through exhaust line (51), then the condenser starts, lower tip is cooled down to staving (21), the ice crystal that its filtrate condenses sublimates into vapor and escapes, filter liquid dewaters the adnexed condensation of particulate matter, because the filtrate major part accounts for than being corn starch syrup or glucose syrup, after corn starch syrup or glucose syrup dehydration, can become solid-state, thereby establish the one deck film on a plurality of particulate matters, the micropore of shutoff particulate matter, the film on the particulate matter can be dissolved to the filtrate in the particulate matter, make film thickness attenuation, then reach the saturation, thereby carry out the seal-up to the filtrate in the particulate matter, solenoid valve (251) open this moment, open discharge gate (25), the completion is to flue gas filtering material's preparation.
S5: the finished cigarette filter material is filled into a filter tip, when smoking, the heat of smoke or saliva of a person can melt the film on the particles, micropores are opened, and filter liquid in the particles is released into the cellulose acetate to finish the filtration of the smoke.
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| CN202011147583.2A CN112316562B (en) | 2020-10-23 | 2020-10-23 | Production equipment and method of cigarette filter tip filtering material |
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| CN202011147583.2A CN112316562B (en) | 2020-10-23 | 2020-10-23 | Production equipment and method of cigarette filter tip filtering material |
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| CN112316562B true CN112316562B (en) | 2022-04-01 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050494A (en) * | 1989-09-29 | 1991-04-10 | R·J雷诺兹烟草公司 | Cigarette and smokable filler material therefor |
| CN1099242A (en) * | 1993-03-12 | 1995-03-01 | 英美烟草公司 | Improvements relating to filtration materials |
| CN206843773U (en) * | 2017-06-30 | 2018-01-05 | 浙江俏尔婷婷服饰有限公司 | A kind of seamless garment dyeing machine |
| CN107556499A (en) * | 2017-07-27 | 2018-01-09 | 广西中烟工业有限责任公司 | A kind of preparation method of glucose crosslinking plural gel and the application in cigarette |
| CN207325413U (en) * | 2017-06-16 | 2018-05-08 | 卓阮医疗科技（苏州）有限公司 | The automatic clean and change liquid device of biomaterial |
| CN108925739A (en) * | 2017-05-23 | 2018-12-04 | 沈阳德氏冷饮食品有限公司 | The production method of ice cream containing plant extraction liquid |
| CN111111632A (en) * | 2020-01-17 | 2020-05-08 | 赢特环保科技(无锡)有限公司 | Device and method for removing calcium and magnesium ions in pores of adsorbent |
-
2020
- 2020-10-23 CN CN202011147583.2A patent/CN112316562B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050494A (en) * | 1989-09-29 | 1991-04-10 | R·J雷诺兹烟草公司 | Cigarette and smokable filler material therefor |
| CN1099242A (en) * | 1993-03-12 | 1995-03-01 | 英美烟草公司 | Improvements relating to filtration materials |
| CN108925739A (en) * | 2017-05-23 | 2018-12-04 | 沈阳德氏冷饮食品有限公司 | The production method of ice cream containing plant extraction liquid |
| CN207325413U (en) * | 2017-06-16 | 2018-05-08 | 卓阮医疗科技（苏州）有限公司 | The automatic clean and change liquid device of biomaterial |
| CN206843773U (en) * | 2017-06-30 | 2018-01-05 | 浙江俏尔婷婷服饰有限公司 | A kind of seamless garment dyeing machine |
| CN107556499A (en) * | 2017-07-27 | 2018-01-09 | 广西中烟工业有限责任公司 | A kind of preparation method of glucose crosslinking plural gel and the application in cigarette |
| CN111111632A (en) * | 2020-01-17 | 2020-05-08 | 赢特环保科技(无锡)有限公司 | Device and method for removing calcium and magnesium ions in pores of adsorbent |
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