CN115382491A - Multifunctional catalytic washing reactor and material treatment method - Google Patents
Multifunctional catalytic washing reactor and material treatment method Download PDFInfo
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- CN115382491A CN115382491A CN202211009719.2A CN202211009719A CN115382491A CN 115382491 A CN115382491 A CN 115382491A CN 202211009719 A CN202211009719 A CN 202211009719A CN 115382491 A CN115382491 A CN 115382491A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a multifunctional catalytic washing reactor and a material treatment method, wherein the reactor comprises a reactor body, the center of the reactor body is provided with a separation plate, and two sides of the separation plate are respectively provided with a stirring piece and a driving device thereof; a herringbone dam is arranged at the bottom of the reactor body and at the downstream of one stirring piece. The invention adopts a groove-shaped reactor structure, which is beneficial to the material to circularly flow in the reactor; the bamboo joint rotary drum, the scraper type power roller or the scraper device in the reactor and the backflow dam are used for counterattacking to realize the omnibearing three-dimensional stirring of materials in the reactor, the defects that the traditional stirring equipment is uneven in mixing and easy to wind are overcome, and the effects of full washing and full reaction are realized; simultaneously pushes the materials and the water flow to move along the inner wall of the groove-shaped reactor. The reactor integrates catalytic reaction and washing, and is suitable for washing and catalytic reaction of various cotton yarns, hemp, paper mulberry bark and plastic ropes and the production of gelatin.
Description
Technical Field
The invention relates to the technical field of long fiber catalytic washing and gelatin preparation, in particular to a multifunctional catalytic washing reactor and a material treatment method.
Background
The long fiber and the gelatin are widely applied to the fields of textile industry, papermaking, medicine, chemical industry and the like. For example, conventional pulping processes utilize chemical, mechanical, or a combination of both methods to dissociate the plant fiber material into a natural color or bleached pulp; the pulping process usually adopted is to crush, steam cook, wash, screen, bleach, purify and dry the plant fiber raw material. For example, in the textile industry, a fiber raw material is subjected to catalytic activation treatment, and then to catalytic modification reaction, washing, and the like. For example, in the fields of medicine and chemical industry, the preparation of gelatin products generally comprises the steps of crushing, enzymatic reaction, washing, supernatant collection and the like.
In long fiber preparation and gelatin course of treatment, the washing is essential step, and prior art generally adopts the hydroextractor to wash long fiber or gelatin, and the winding is uneven often takes place among the long fiber washing process, and gelatin not only influences subsequent handling process because the smooth easy stirring of matter is inhomogeneous, more can influence product quality.
The long fiber catalytic reaction is generally carried out in a reaction kettle, and stirring is carried out uniformly by adopting a stirring paddle to accelerate the reaction, however, the winding of the long fiber easily causes incomplete catalytic reaction.
Similarly, industrial production produces a large amount of industrial wastes such as long fibers and leather fibers, which are discarded, and recycling them is accompanied by the above problems.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention provides a multifunctional catalytic washing reactor and a material treatment method, which can implement washing treatment of long fibers and gelatin, and long fiber catalytic reaction. The invention adopts the following technical scheme:
the multifunctional catalytic washing reactor comprises a reactor body, wherein a partition plate is arranged in the center of the reactor body, and a first stirring piece, a second stirring piece and respective driving devices thereof are respectively arranged on two sides of the partition plate; under the stirring action of the first stirring piece and the second stirring piece, the materials and the liquid in the reactor body flow from the first stirring piece to the second stirring piece; a herringbone dam is arranged at the bottom of the reactor body and at the downstream of the second stirring piece, one surface of the herringbone dam facing the second stirring piece is an inward concave surface, and one end of the herringbone dam extends to the position below the second stirring piece.
Preferably, the reactor body is in the shape of an oval groove and comprises two side walls and arc-shaped end walls connecting two ends of the two side walls, and the reactor body is made of 304 stainless steel.
Preferably, a pneumatic gantry gate connected with the partition plate is arranged inside the reactor body and behind the partition plate, a pneumatic discharge door is arranged in front of the Yu Qidong gantry gate behind the reactor body, a dewatering auger is arranged outside the pneumatic discharge door behind the reactor body, and the treated materials are drained and transported out of the reactor.
Preferably, the dewatering auger is arranged at one end of the pneumatic discharge door and is provided with a dewatering filter screen, and a liquid storage tank wider than the dewatering filter screen is arranged below the dewatering filter screen.
The two sides of the herringbone dam are respectively hermetically connected to the side wall of the reactor body and the partition plate, materials are driven by the first stirring piece and the second stirring piece to move, the herringbone dam intercepts liquid in the reactor, and a backflow effect is achieved during discharging; meanwhile, when the herringbone dam is close to, the position of the material is raised, a large fall is generated, and power discharged by a pneumatic discharge door or passing through a pneumatic gantry gate is generated.
Preferably, the reactor is also provided with a spraying device which is opened when materials are added, so that the dustproof effect is achieved; meanwhile, the device has the effect of soaking the materials, and prevents the top materials from not contacting the liquid in the reactor.
The spray equipment comprises a high-pressure spray pipe arranged above the reactor body, a liquid supply pipe and a liquid distribution pipe, wherein the liquid supply pipe supplies liquid for the high-pressure spray pipe, and a water suction pump arranged between the liquid supply pipe and the liquid distribution pipe, the high-pressure spray pipe is a plurality of pipes, the tail end of the high-pressure spray pipe is sealed, spray holes are formed in the pipe body, the upper part of the reactor body is spanned, and the liquid distribution pipe is connected to the high-pressure spray pipe through a high-pressure spray pipe joint.
Furthermore, a liquid supply pipe is connected to a liquid storage tank below the dewatering auger, water drained by materials in the dewatering auger falls into the liquid storage tank, and the water is supplied to the high-pressure spray pipe through the liquid supply pipe for recycling.
Preferably, reactor body below sets up bottom plate and filter, and the bottom plate is connected with reactor body lateral wall and end wall, forms reactor body lower extreme closed environment, the filter is located the bottom plate top, set up a plurality of porous filter screen on the filter, porous filter screen below sets up the liquid pipeline that leads to that is linked together, and the liquid pipeline that leads to is enclosed by the entity, and the reactor is passed to liquid between filter and the bottom plate in the liquid pipeline that leads to.
Furthermore, a universal pivot device is arranged on the side wall of the reactor body between the bottom plate and the filter plate and corresponding to the liquid passing pipeline, the universal pivot device comprises a plurality of branches, pneumatic valves are respectively arranged on the branches, the pneumatic valves are respectively connected to fluid materials, and the fluid materials are input into the reactor body through the universal pivot device; one branch of the liquid distribution pipe is connected to the ten-thousand-barrel pivot device.
Preferably, a plurality of backflow dams in the vertical direction are arranged on the inner surface of the reactor body, each backflow dam is of a triangular column structure comprising an outer convex surface, and the outer convex surface of each backflow dam is arranged towards the water flow direction during installation. Play and block rivers, change the rivers direction, cause the torrent effect to promote stirring effect, avoid the material to hug closely reactor body inner wall to remove and the problem of unable intensive washing simultaneously.
Preferably, the reactor also comprises a protective cover arranged above the reactor body, the protective cover is made of transparent steel-plastic organic glass, meanwhile, the protective cover is connected to an exhaust system, and waste gas and dust generated in the reactor are recovered by the exhaust system; the protective cover is provided with a feeding water inlet.
Preferably, first stirring piece and second stirring piece are scraper blade type power roller, scraper blade type power roller structurally includes center pin and a plurality of scrapers of perpendicular to center pin fixed, plays the stirring effect in the gelatin washing, especially the size is less than 10cm gelatin piece washing process.
Preferably, the first stirring part and the second stirring part are bamboo joint drum rollers, and each bamboo joint drum roller structurally comprises a central cylindrical roller and a plurality of rows of bamboo joint-shaped cylinders arranged on the roller and provided with pointed ends. The bamboo joint drum roller is used for catalytic reaction and washing processes of long fibers, the cylinder is provided with the pointed end, bamboo joints can be smoothly inserted into the fibers, meanwhile, the long fibers are prevented from being wound in the production process, the long fibers are thrown off in the rotating process, and the stirring effect in the catalytic reaction and washing processes is better exerted.
Preferably, the first stirring part and the second stirring part are both scraper devices, each scraper device comprises a central shaft and a plurality of frames, two ends of each frame are fixedly connected to the central shaft, and the scraper devices play a role in stirring in the gelatin washing process, particularly the gelatin block washing process with the size larger than 10 cm; the gelatin is characterized by being sticky and smooth, and can be easily turned and stirred evenly and washed in all directions by using a solid scraper type power roller or a scraper with a frame structure in the production catalytic reaction and washing processes, so that the product quality is ensured.
As a second aspect of the invention, the application of the multifunctional catalytic washing reactor in the washing treatment of long fibers and gelatin and the application of the multifunctional catalytic washing reactor as a catalytic reaction device are provided.
Preferably, the long fiber material is selected from regenerated cotton, wool, cotton sand, hemp, bark and plastic thread rope, and is cut into 30-50cm length and then put into a reactor.
As a third aspect of the invention, the invention also provides a material treatment method, which adopts the multifunctional catalytic washing reactor and comprises the following steps:
(1) Starting up for inspection;
(2) Closing the discharge hole of the pneumatic faucet and closing all the valves; opening a feeding water inlet and a pneumatic gantry gate, adding water and a catalyst mixed solution into the reactor, then starting a first stirring piece and a second stirring piece, adding materials into the reactor from a water inlet and a material inlet, and opening a high-pressure spray pipe, so that dust is prevented from polluting the working environment, the penetration time of the materials is shortened, and the materials are more favorably catalyzed; during the reaction, steam is introduced into the liquid-communicating pipeline through the barrel pivot device to control the temperature of the reactor, so as to provide the optimal temperature environment for catalytic reaction; the materials are stirred and simultaneously circularly moved in the reactor tank body together with water flow under the action of a scraper type power roller, a scraper device or a bamboo joint rotary drum roller;
(3) After the product washing or catalytic reaction is finished, firstly closing the high-pressure spray pipe and the pneumatic gantry gate to intercept the materials and the water thereof to continuously flow forwards in the reactor; then the dehydration auger is started, the water suction pump is started, then the pneumatic discharge port is opened, the materials are discharged through the auger and enter the next working procedure, the water is filtered by a dehydration filter screen at the bottom of the auger and enters a liquid storage tank, and the water is pumped and discharged by the water suction pump to a liquid distribution pipe and is sent into the reactor through the universal pivot device.
When used for gelatin washing, a flighted powered roller or a flighter or a combination of both is employed.
When the device is used for long fiber washing and catalytic reaction, the first stirring piece and the second stirring piece are replaced by bamboo drum rollers for stirring.
The multifunctional catalytic washing reactor and the material treatment method provided by the invention have the following advantages:
1. the invention provides a multifunctional reactor device which is applicable to long fiber catalysis, washing and gelatin washing, realizes the circular washing of materials, provides a catalytic reaction field, reduces the floor area of the device and lowers the investment cost.
2. When the bamboo joint drum roller is used for long fiber catalytic washing treatment, the problem of long fiber winding is avoided while the stirring effect is ensured; when the device is used for washing the gelatin, the solid scraper or the scraper with a frame-shaped structure is adopted, so that the gelatin is easily turned and uniformly stirred to carry out all-dimensional washing.
3. The bamboo joint drum roller and the backflow dam are adopted for counterattack to carry out three-dimensional deep stirring, high-pressure spraying is matched, the material stirring and reaction are uniform and thorough, and the material cleaning and catalytic reaction quality is improved.
4. The reactor has wide application range, and can be used for producing jean leftover materials, various cotton yarns, hemp, plastic ropes, gelatin and the like.
5. The totally-enclosed steel-plastic organic glass protective cover and the exhaust dust collecting system solve the problem of exhaust gas and dust emission pollution, are beneficial to the physical health of workers and reduce the pollution to the environment.
6. The pneumatic equipment and the intelligent module are adopted for control, the number of workers is reduced, the production efficiency is improved, the large-scale production is easy, and the control of washing and catalytic reaction is realized; the universal pivot device and the pneumatic valve form an intelligent control system, so that automatic control of water inlet, water drainage, steam addition, biological enzyme preparation addition and bleaching agent addition is realized; meanwhile, the process system is simplified and the equipment investment is reduced.
7. The high-pressure spraying system has a compact structure, saves materials, ensures thorough catalytic reaction and washing, and prevents incomplete reaction caused by dry materials.
8. The reactor structure provided by the invention is matched with a dehydration auger process to form an automatic continuous dehydration system of materials, so that the production efficiency is improved.
9. The device is intelligent and efficient, can be used for recycling long fibers and gelatin waste materials, and is energy-saving and environment-friendly.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are included to illustrate an exemplary embodiment of the invention and not to limit the invention.
FIG. 1 is a schematic structural diagram of a multifunctional catalytic scrubbing reactor for long fiber treatment according to the present invention;
FIG. 2 is a schematic structural diagram of a multifunctional catalytic washing reactor for gelatin treatment according to the present invention;
FIG. 3 is a schematic structural view of a scraper type power roller in a multifunctional catalytic scrubbing reactor provided by the present invention;
FIG. 4 is a schematic view of a structure of a bamboo joint drum roller in the multifunctional catalytic washing reactor provided by the invention;
FIG. 5 is a schematic view of a hinge device with ten thousand barrels in a multifunctional catalytic scrubbing reactor according to the present invention;
FIG. 6 is a schematic structural diagram of a scraper in a multifunctional catalytic scrubbing reactor according to the present invention;
FIG. 7 is a side view of a multi-functional catalytic scrubbing reactor according to the present invention;
FIG. 8 is a schematic structural diagram of a protective cover of a multifunctional catalytic scrubbing reactor according to the present invention;
FIG. 9 is a diagram illustrating a distribution of a reverse flow dam and a perforated screen in a multifunctional catalytic scrubbing reactor according to the present invention;
FIG. 10 is a schematic structural diagram of a spraying apparatus in a multifunctional catalytic scrubbing reactor according to the present invention;
FIG. 11 is a layout diagram of the bottom liquid passing pipes of the multifunctional catalytic scrubbing reactor provided by the present invention;
FIG. 12 is a top view of FIG. 1;
fig. 13 is a top view of fig. 2.
The device comprises a reactor body 1, a scraper type power roller 2, a bamboo joint drum roller 3, a bearing seat support 4, a speed reducer 5, a main power motor 6, a backflow dam 7, a high-pressure spray pipe 8, a high-pressure spray pipe connector 9, a protective cover 10, a herringbone dam 11, a pneumatic gantry gate 12, a pneumatic discharge door 13, a dewatering auger 14, a non-blocking self-suction pump 15, a liquid supply pipe 16, a liquid distribution pipe 17, a porous filter screen 18, a barrel hinge 19, a feed water inlet 20, a dewatering filter screen 21, a separation plate 22, a filter plate 23, a bottom plate 24 and a liquid passing pipeline 25.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise. The terms "front", "rear", "front" or "rear" in the present invention relate to the direction of flow of the liquid or material in the reactor, with the liquid direction as the front, as will be understood with reference to the drawings.
Example 1: multifunctional catalytic washing reactor
As shown in fig. 1, 2 and 7, includes a reactor body 1 and a shield 10 disposed above the reactor body 1. The protective cover is made of transparent steel-plastic organic glass, so that the material transfer and reaction conditions in the reactor can be observed conveniently; meanwhile, the protective cover is connected to an exhaust system, and waste gas and dust generated in the reactor are recycled by the exhaust system.
As shown in fig. 1, the reactor body 1 is in the shape of an oval groove, comprises two side walls and arc-shaped end walls connecting two ends of the two side walls, and is made of 304 stainless steel; as shown in fig. 1, a partition plate 22 is arranged in the center of a reactor body 1 along the long axial direction, two sides of the partition plate are respectively provided with a bamboo joint drum roller 3 or a scraper type power roller 2, for example, a long fiber catalytic reaction is taken as an example, the bamboo joint drum rollers 3 are arranged, and under the stirring action of the two bamboo joint drum rollers 3, materials and liquid in the reactor body flow between the two bamboo joint drum rollers 3; as shown in fig. 8 and 12, a feeding water inlet 20 is arranged at the upper left corner of a partition plate 22 on a protective cover 10, a bamboo joint drum roller 3 and a driving device thereof are arranged at the lower left corner, another bamboo joint drum roller 3 and a driving device thereof are arranged at the upper right corner, bearing seat supports 4 are respectively arranged at the top of the partition plate and the top of the side wall of a reactor body 1 and are respectively used for fixing a central shaft of the bamboo joint drum roller or a scraper type power roller, a driving power motor 6 and a speed reducer 5 are respectively arranged at the outer side of the side wall of the reactor body 1 and are respectively connected to the bamboo joint drum roller or the scraper type power roller at the same side and provide driving force for the bamboo joint drum roller or the scraper type power roller. 1 internal surface of reactor body sets up the refluence dam 7 of a plurality of vertical direction, contains the triangle-shaped stand structure of an outer convex surface for the one side, during the installation, the outer convex surface of refluence dam sets up towards the water flow direction, the refluence dam is evenly arranged on the internal surface of the lateral wall of reactor body 1 and end wall, plays the manger plate and to the material reverse direction effect, avoids causing material and water to slide along the reactor wall, makes the material arrange in the cavity, is favorable to the effect of stirring, washing.
FIG. 13 shows that the bamboo drum roller 3 is replaced by a scraper type power roller 2 or a scraper in gelatin washing.
The division board 22 not only plays the role of supporting and fixing the bamboo joint drum roller 3 or the scraper type power roller 2, but also plays the role of guiding and isolating the materials in the reactor body 1, so that the materials are processed by the bamboo joint drum roller 3 or the scraper type power roller 2 for multiple times and are circularly processed.
The reactor is also provided with spraying equipment which is opened when materials are added, so that the dustproof effect is achieved; meanwhile, the effect of soaking the materials is also achieved, and the top materials are prevented from being not contacted with the liquid in the reactor.
As shown in fig. 1 and 10, the spraying apparatus includes a high-pressure spraying pipe 8 disposed above the reactor body 1, a liquid supply pipe 16 and a liquid distribution pipe 17 for supplying liquid to the high-pressure spraying pipe 8, and a non-clogging self-priming pump 15 disposed between the liquid supply pipe 16 and the liquid distribution pipe 17, the high-pressure spraying pipe 8 includes a plurality of high- pressure spraying pipes 8, 3 high-pressure spraying pipes are shown in the figure, the end of each high-pressure spraying pipe is sealed, spraying holes are disposed on the pipe body, the pipe body spans over the reactor body 1, and the liquid distribution pipe 17 is connected to the high-pressure spraying pipe 8 through a high-pressure spraying pipe joint 9.
As shown in fig. 1, 7 and 12, a herringbone dam 11 is arranged at the bottom of the reactor body 1 and at the downstream of the bamboo joint drum roller 3, one surface of the herringbone dam 11 facing the bamboo joint drum roller 3 is an inward concave surface, as shown in fig. 7, the leftmost end extends to the lower side of the bamboo joint drum roller 3, the distance between the uppermost end of the herringbone dam 11 and the lowermost end of the bamboo joint drum roller 3 is 50 mm, two sides of the herringbone dam are respectively and hermetically connected to the side wall of the reactor body 1 and the partition plate 22, the material is driven by the bamboo joint drum roller 3 to move, and the herringbone dam intercepts liquid in the reactor and plays a role of backflow during discharging; and when approaching the herringbone dam 11, the material position rises, creating a large drop, facilitating the power discharged by the pneumatic discharge gate 13 or through the pneumatic gantry gate 12.
As shown in fig. 1 and 7, a pneumatic gantry gate 12 connected with a partition plate is arranged inside a reactor body 1 and behind the partition plate 22, a pneumatic discharge door 13 is arranged behind the reactor body 1 and in front of (i.e. on the left side of) the pneumatic gantry gate 12, a dewatering auger 14 is arranged outside the pneumatic discharge door 13 behind the reactor body 1, and the treated material is drained and conveyed out of the reactor. When the pneumatic gantry gate 12 is opened, the pneumatic discharge door 13 is closed, and the materials circularly move in the reactor body 1 for multiple times of circular treatment; after the material is handled and is accomplished, during the ejection of compact, pneumatic gantry gate 12 is closed, and simultaneously, pneumatic discharge door 13 is opened, and the material passes through the whipping of bamboo joint rotary drum roller 3, and material and water in the interception tank when crossing herringbone dam 11 pass through pneumatic discharge door 13, enter into dehydration auger 14, and the material passes through the auger and discharges out the reactor.
As shown in figure 1, dehydration auger 14 is located pneumatic discharge door 13 one end and sets up dehydration filter screen 21, and dehydration filter screen 21 below sets up the liquid storage tank that is wider than dehydration filter screen 21, and feed pipe 16 is connected to the liquid storage tank, and the moisture that is dripped by the interior material of dehydration auger 14 falls into the liquid storage tank, is drawn through unblock self priming pump 15 and high pressure shower 8 cycle use by feed pipe 16.
As shown in fig. 7, a bottom plate 24 and a filter plate 23 are arranged below the reactor body 1, the bottom plate 24 is connected with the side wall and the end wall of the reactor body 1 to form a closed environment at the lower end of the reactor body 1, the filter plate 23 is arranged above the bottom plate 24, as shown in fig. 1, 9 and 11, a plurality of porous filter screens 18 are arranged on the filter plate 23, a liquid communication pipeline 25 communicated with the lower part of the porous filter screens 18 is arranged below the porous filter screens 18, as shown in fig. 11, the liquid communication pipeline 25 is surrounded by solid bodies, and liquid between the filter plate 23 and the bottom plate 24 passes through the reactor in the liquid communication pipeline 25.
As shown in fig. 1 and 11, a universal pivot 19 is disposed on the sidewall of the reactor body 1 between the bottom plate 24 and the filter plate 23 and corresponding to the liquid passing pipeline 25, the universal pivot 19 has a structure as shown in fig. 5, and includes a plurality of branches, each of which is provided with a pneumatic valve, and each of the pneumatic valves can be connected to water, heating steam, a catalyst, a bleaching agent, and other fluid materials, and the fluid materials are input into the reactor body 1 through the universal pivot 19; one branch of the liquid separating pipe is connected to the barrel pivot device.
The scraper type power roller 2 is structurally shown in figure 3, comprises a central shaft and a plurality of scrapers fixed perpendicular to the central shaft, and plays a role in stirring in the working procedure of washing gelatin, particularly washing gelatin blocks with the size of less than 10 cm. As shown in fig. 4, the bamboo joint drum roller 3 comprises a central cylindrical roller and a plurality of rows of bamboo joint-shaped cylinders arranged on the roller and provided with tips, and the structure is suitable for winding long fibers on the cylindrical bamboo joint rods with the tips in the production process of the long fibers such as various cotton sands, hemp, barks, plastic ropes and the like; the design becomes the cylinder and takes the tip, enables the bamboo joint and injects into the fibre smoothly, avoids simultaneously that the long fiber takes place to twine at production process, gets rid of the long fiber at rotatory in-process, more is favorable to exerting catalytic reaction, washing process's stirring effect. The scraper structure is shown in fig. 6, comprises a central shaft and a plurality of frames with two ends fixedly connected to the central shaft, and plays a role in stirring in the gelatin washing process, particularly the gelatin block washing process with the size larger than 10 cm; the gelatin is characterized by being sticky and smooth, and can be easily stirred and uniformly stirred and comprehensively washed by a scraper or a scraper type power roller in the production catalytic reaction and washing processes, so that the product quality is ensured.
The reactor provided by the invention integrates catalytic reaction and washing, is suitable for washing and catalytic reaction of various long fibers such as cotton yarn, hemp, paper mulberry bark, plastic wire ropes and the like, and can be used for catalytic reaction and washing in gelatin production by replacing the bamboo joint drum roller with the scraper. The long fiber material is selected from regenerated cotton, wool, cotton sand, hemp, bark and plastic thread rope, and is cut into 30-50cm length and then put into a reactor. The invention adopts a groove-shaped reactor structure, which is beneficial to the material to circularly flow in the reactor; the bamboo joint rotary drum, the scraper type power roller or the scraper device in the reactor and the backflow dam are used for counterattack to realize the omnibearing three-dimensional stirring of materials in the reactor, so that the defects of uneven mixing and easy winding of the traditional stirring equipment are avoided, and the effects of full washing and full reaction are realized; simultaneously pushes the materials and the water flow to move along the inner wall of the groove-shaped reactor.
The gantry gate is adopted to intercept water flow, the pneumatic discharging door and the dewatering auger, so that full-automatic discharging by utilizing water level fall is realized; the corrosion-resistant stainless steel water pump is used for adding water, draining water and spraying a circulating system, so that the service life of the equipment is prolonged, and the product quality is improved.
The driving device of the bamboo joint rotary drum roller 3, the driving device of the scraper type power roller 2, the non-blocking self-priming pump, the pneumatic valve on the universal pivot device branch, the pneumatic gantry gate, the pneumatic discharge door and the driving device of the dewatering auger are respectively connected to the controller, and the controller adjusts the start and stop of the devices, realizes automatic control and improves the production efficiency. In the embodiment, a touch screen table control TPC4-4TD controller of Beijing table control science and technology Limited is adopted to realize automatic control of the air cylinder and the pneumatic valve, the table setting replaces PLC programming, and the operation is simple without professional technology.
The multifunctional catalytic washing reactor provided by the invention has the following advantages:
1. the material is circularly cleaned, the floor area of the equipment is reduced, and the investment cost is reduced.
2. The method meets the requirements of cleaning and catalytic reaction time required by the circular cleaning and catalytic reaction of the materials, and realizes the controllability of the cleaning and catalytic reaction.
3. The bamboo joint rotary drum and the backflow dam are adopted for counterattack to carry out three-dimensional deep stirring, high-pressure spraying is matched, material stirring and reaction are uniform and thorough, and material cleaning and catalytic reaction quality is improved.
4. The reactor has wide application range, and can be used for producing jean leftover materials, various cotton yarns, hemp, plastic ropes, gelatin and the like.
5. The totally-enclosed steel-plastic organic glass protective cover and the exhaust dust collecting system solve the problem of exhaust gas and dust emission pollution, are beneficial to the physical health of workers and reduce the pollution to the environment.
6. The pneumatic equipment and the intelligent module are adopted for control, the number of workers is reduced, the production efficiency is improved, and the large-scale production is easy.
7. The universal pivot device and the pneumatic valve form an intelligent control system, and automatic control of water inlet, water discharge, steam addition, bio-enzyme preparation addition and bleaching agent addition is realized. Meanwhile, the process system is simplified and the equipment investment is reduced.
8. The high-pressure spraying system has a compact structure, saves materials, ensures thorough catalytic reaction and washing, and prevents incomplete reaction caused by dry materials.
9. And the automatic continuous material dewatering system is formed by matching with a dewatering auger process, so that the production efficiency is improved.
10. The device is intelligent and efficient, can be used for recycling long fiber waste, and is energy-saving and environment-friendly.
Example 2: a material processing method comprises the following steps:
the multifunctional catalytic scrubbing reactor provided in example 1 was used, comprising the following steps:
(1) And before starting up, checking all equipment devices to determine whether faults and potential safety hazards exist, and after confirming that no problem exists, preparing before starting up.
(2) Closing the discharge port of the pneumatic gantry and all valves; opening a feeding water inlet 20 and a pneumatic gantry gate 12, adding a certain amount of water and catalyst mixed liquid into the reactor, then starting a scraper type power roller 2 or a scraper device, adding gelatin raw materials into the reactor from a water inlet 20 after confirming that all the materials are normal, and opening a high-pressure spray pipe to prevent dust from polluting the working environment, and simultaneously, accelerating the permeation time of the materials, thereby being more beneficial to catalyzing the materials; the temperature of the reactor can be controlled by introducing steam into the liquid-communicating pipeline 25 through a ten thousand barrel hub device. Providing an optimal temperature environment for the catalytic reaction; and providing a certain high temperature helps to improve the washing effect.
When the scraper is used for long fiber washing and catalytic reaction, the scraper is replaced by a bamboo joint drum roller.
The materials are stirred and circularly moved in the reactor tank body together with water flow under the action of the scraper type power roller and the scraper device or the bamboo joint rotary drum roller.
(3) And after the product washing or catalytic reaction is finished, the high-pressure spray pipe and the pneumatic gantry gate are firstly closed to intercept the materials and the water thereof to continuously flow forwards in the reactor. And starting the dewatering auger, a non-blocking self-priming pump 15, opening a pneumatic discharge port 13, discharging the materials through the auger, entering the next process, filtering water through a dewatering filter screen at the bottom of the auger, entering a liquid storage tank, pumping the water to a liquid distribution pipe through a water suction pump, and sending the water to the reactor through a universal pivot.
(4) And after all the work is finished through the third section of process requirement, checking that all equipment and devices have no any safety problem. And then carrying out the next working cycle, wherein the specific operation method is the same as the above.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multifunctional catalytic washing reactor is characterized by comprising a reactor body, wherein the center of the reactor body is provided with a separation plate, and two sides of the separation plate are respectively provided with a first stirring piece, a second stirring piece and respective driving devices thereof; under the stirring action of the first stirring piece and the second stirring piece, the materials and the liquid in the reactor body flow from the first stirring piece to the second stirring piece; a herringbone dam is arranged at the bottom of the reactor body and at the downstream of the second stirring piece, one surface of the herringbone dam facing the second stirring piece is a concave surface, and one end of the herringbone dam extends to the position below the second stirring piece;
the reactor body is in an oval groove shape and comprises two side walls and arc-shaped end walls connected with the two ends of the two side walls.
2. The multifunctional catalytic washing reactor of claim 1, wherein a pneumatic gantry gate connected with the isolation plate is arranged inside the reactor body and behind the isolation plate, a pneumatic discharge door is arranged in front of the Yu Qidong gantry gate behind the reactor body, a dewatering auger is arranged outside the pneumatic discharge door behind the reactor body, and the treated material is drained and transported out of the reactor; the one end that the dehydration auger is located pneumatic discharge door sets up the dehydration filter screen, and dehydration filter screen below sets up the liquid storage tank that is wider than the dehydration filter screen.
3. The multifunctional catalytic scrubbing reactor of claim 2, wherein said reactor is further provided with a spraying device; the spraying equipment comprises a plurality of high-pressure spraying pipes arranged above the reactor body, a liquid supply pipe and a liquid distribution pipe for supplying liquid to the high-pressure spraying pipes, and a water suction pump arranged between the liquid supply pipe and the liquid distribution pipe, wherein the tail ends of the high-pressure spraying pipes are sealed, spraying holes are formed in a pipe body and cross over the reactor body, and the liquid distribution pipe is connected to the high-pressure spraying pipes through high-pressure spraying pipe joints; the liquid supply pipe is connected to a liquid storage tank below the dewatering auger, water drained from materials in the dewatering auger falls into the liquid storage tank, and the water is supplied to the high-pressure spray pipe through the liquid supply pipe for recycling.
4. A multi-functional catalytic scrubbing reactor as claimed in claim 3, wherein a bottom plate and a filtering plate are disposed below said reactor body, said bottom plate is connected to the side walls and end walls of said reactor body to form a closed environment at the bottom of said reactor body, said filtering plate is disposed above said bottom plate, said filtering plate has a plurality of perforated screens, a liquid passing pipe is disposed below said perforated screens, said liquid passing pipe is surrounded by solid bodies, and the liquid between said filtering plate and said bottom plate passes through said reactor in said liquid passing pipe.
5. The multifunctional catalytic scrubbing reactor according to claim 4, wherein a universal pivot is disposed on the sidewall of the reactor body between the bottom plate and the filter plate and corresponding to the liquid passage, the universal pivot comprises a plurality of branches, and pneumatic valves are disposed on the branches, respectively connected to the fluid material, and input into the reactor body through the universal pivot; one branch of the liquid separating pipe is connected to the barrel pivot device.
6. The multifunctional catalytic scrubbing reactor of claim 5, wherein said reactor body has a plurality of vertical backflow dams formed on its inner surface, said backflow dams having a triangular post structure with an outer convex surface, said outer convex surface of said backflow dams facing the direction of water flow during installation.
7. The multifunctional catalytic scrubbing reactor of claim 6, further comprising a protective hood disposed above the reactor body, wherein said protective hood is made of transparent steel-plastic organic glass, and is connected to an exhaust system; the protective cover is provided with a feeding water inlet.
8. The multifunctional catalytic washing reactor of claim 7, wherein the first stirring member and the second stirring member are scraper-type power rollers, bamboo drum rollers or scrapers;
the scraper type power roller structurally comprises a central shaft and a plurality of scrapers which are fixed perpendicular to the central shaft;
the bamboo joint drum roller comprises a central cylindrical roller and a plurality of rows of bamboo joint-shaped cylinders arranged on the roller and provided with sharp ends;
the scraper comprises a central shaft and a plurality of frames, wherein two ends of the frames are fixedly connected to the central shaft.
9. Use of a multifunctional catalytic washing reactor according to any one of claims 5 to 8 in the washing treatment of long fibers or gelatin, and as a catalytic reaction device;
the long fiber material is selected from regenerated cotton, wool, cotton sand, hemp, bark and plastic thread rope, and is cut into 30-50cm and then put into a reactor.
10. A material treatment method, characterized in that the multifunctional catalytic scrubbing reactor of any one of claims 5 to 8 is adopted, comprising the following steps:
(1) Starting up for inspection;
(2) Closing the discharge hole of the pneumatic faucet and closing all the valves; opening a feeding water inlet and a pneumatic gantry gate, adding water and a catalyst mixed solution into the reactor, starting a first stirring piece and a second stirring piece, adding materials into the reactor from a water inlet and a material inlet, and opening a high-pressure spray pipe; during the reaction, steam is introduced into the liquid communication pipeline through a universal barrel pivot device to control the temperature of the reactor, and the materials and water flow are stirred in the reactor tank body and circularly move under the action of the first stirring piece and the second stirring piece;
when used for gelatin washing, a scraper type power roller or a scraper or a combination of the two is adopted;
when the device is used for long fiber washing and catalytic reaction, the scraper is replaced by a bamboo joint drum roller;
(3) After the product washing or catalytic reaction is finished, firstly closing the high-pressure spray pipe and the pneumatic gantry gate to intercept the materials and the water thereof to continuously flow forwards in the reactor; then the dehydration auger is started, the water suction pump is started, the pneumatic discharge port is opened, the materials are discharged through the auger and enter the next working procedure, water is filtered through a dehydration filter screen at the bottom of the auger and enters a liquid storage tank, and the water is pumped and discharged to a liquid distribution pipe by the water suction pump and is sent into the reactor through the universal pivot device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211009719.2A CN115382491A (en) | 2022-08-23 | 2022-08-23 | Multifunctional catalytic washing reactor and material treatment method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211009719.2A CN115382491A (en) | 2022-08-23 | 2022-08-23 | Multifunctional catalytic washing reactor and material treatment method |
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| CN115382491A true CN115382491A (en) | 2022-11-25 |
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| CN202211009719.2A Pending CN115382491A (en) | 2022-08-23 | 2022-08-23 | Multifunctional catalytic washing reactor and material treatment method |
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| Country | Link |
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| CN (1) | CN115382491A (en) |
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