CN110756136A - Device for producing dietary fiber in ball in one piece - Google Patents
Device for producing dietary fiber in ball in one piece Download PDFInfo
- Publication number
- CN110756136A CN110756136A CN201911067240.2A CN201911067240A CN110756136A CN 110756136 A CN110756136 A CN 110756136A CN 201911067240 A CN201911067240 A CN 201911067240A CN 110756136 A CN110756136 A CN 110756136A
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- Prior art keywords
- spherical digester
- rotating shaft
- rotary spherical
- liquid
- pipe
- Prior art date
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- 235000013325 dietary fiber Nutrition 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 95
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 36
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 238000010025 steaming Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 42
- 238000005507 spraying Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 2
- 235000020679 tap water Nutrition 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 239000000835 fiber Substances 0.000 abstract description 25
- 238000004140 cleaning Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 13
- 238000004061 bleaching Methods 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 9
- 238000009835 boiling Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 229920005610 lignin Polymers 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000002585 base Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012856 weighed raw material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/20—Reducing nutritive value; Dietetic products with reduced nutritive value
- A23L33/21—Addition of substantially indigestible substances, e.g. dietary fibres
-
- 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
- B01D29/01—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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Abstract
The invention discloses a device for producing dietary fiber in a ball in an integrated manner, which comprises: the rotary filter comprises a rotary spherical digester, a transmission device, a material feeding port, a manual valve and a filter assembly, wherein the filter assembly consists of a sieve plate, filter cloth and a pressing plate, and the filter cloth is used for recovering fibers; a liquid collecting chamber is formed between the manual valve and the filtering component, and liquid passes through a liquid discharge pipe in the liquid collecting chamber and is discharged out of the steaming ball by virtue of the pressure of the vapor; the process comprises the steps of boiling, filtering, bleaching, cleaning and the like of the dietary fiber raw material in the rotary spherical digester by using the rotary spherical digester, discharging the fiber through the discharge port, greatly reducing the water content in the fiber, saving the water consumption, simplifying the production process, reducing the labor cost, and having simple equipment structure, small investment, low operation cost, high production efficiency and high fiber yield.
Description
Technical Field
The invention relates to the field of dietary fiber production equipment. More particularly, the invention relates to a device for producing dietary fiber in a ball-in-ball integrated manner.
Background
The raw materials for producing the dietary fiber are very rich and various, and basically, the processes of cooking, filtering, bleaching, cleaning and the like are carried out, lignin in the raw materials is removed, the filtered fiber is subjected to the processes of bleaching, cleaning and the like to obtain useful fiber, and then the processes of post-processing, packaging and the like are carried out.
In the prior art, after raw materials are cooked by a reaction kettle, during filtering, black liquor (alkali liquor) containing fibers is discharged into a filtering tank for filtering, the lignin in the black liquor generates condensation reaction due to temperature reduction, the viscosity of the black liquor is increased, the extraction of the black liquor is not facilitated, the condensation reaction of the lignin in plant fibers increases the difficulty for bleaching, and bleaching, cleaning and other processes are carried out in a split mode.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide an apparatus for integrally producing dietary fiber in a ball, which has a simple structure and is convenient to operate, wherein the process steps of boiling, filtering, bleaching, cleaning and the like of the raw material of the dietary fiber are completed in the ball by using a rotary spherical digester at one time, the fiber is discharged through a discharge port, the water content in the fiber is greatly reduced, the water consumption is saved, the production process is simplified, the labor cost is reduced, the apparatus has a simple structure, the investment is small, the operation cost is low, and the production efficiency and the fiber yield are high.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an apparatus for producing dietary fiber in a ball in one piece, comprising:
the rotary spherical digester comprises a rotary spherical digester, a rotary spherical digester and a rotary spherical digester, wherein the rotary spherical digester is a hollow sphere, and a pair of shaft holes which are symmetrical relative to the center of the rotary spherical digester are formed in the rotary spherical digester; the two shaft holes are respectively connected with a left rotating shaft and a right rotating shaft which are coaxial; the right rotating shaft is provided with a coaxial transmission assembly; the steaming ball is rotatably erected between the pair of vertical bases;
a material feeding hole is formed in the circumference with the largest diameter of the highest point on the steaming ball, a circular plate-shaped filtering assembly is fixedly arranged in the steaming ball, the filtering assembly is opposite to the material feeding hole, and the space in the steaming ball is divided into a material processing chamber and a liquid collecting chamber by the filtering assembly; the edge of the filter component is fixedly connected with the inner wall of the rotary spherical digester;
the left rotating shaft and the right rotating shaft are both of hollow shaft structures and are provided with rotary joints;
one end of a steam pipe is connected with a high-temperature steam pipeline outside the spherical digester, and the other end of the steam pipe penetrates through the left rotating shaft and extends into the treatment chamber of the spherical digester through a corresponding rotating joint; a liquid discharge pipe is coaxially sleeved with the steam pipe, one end of the liquid discharge pipe is connected with an external pipeline of the steam ball, and the other end of the liquid discharge pipe penetrates through the side wall of the steam pipe to extend into the steam ball and simultaneously penetrates through the filtering assembly to extend into the liquid collecting chamber; the steam pipe and the liquid discharge pipe extend into the part of the rotary spherical digester and rotate simultaneously with the rotary spherical digester;
one end of a liquid inlet pipe is connected with a cleaning water pipeline outside the rotary spherical digester, the other end of the liquid inlet pipe penetrates through a right rotary shaft and extends into a treatment chamber of the rotary spherical digester through a corresponding rotary joint, an exhaust pipe is coaxially sleeved with the liquid inlet pipe, one end of the exhaust pipe is connected with a pipeline outside the rotary spherical digester, and the other end of the exhaust pipe penetrates through the side wall of the liquid flowing pipe and extends into the treatment chamber of the rotary spherical digester; the part of the liquid-running pipe and the exhaust pipe extending into the rotary spherical digester rotate simultaneously with the rotary spherical digester;
and sealing valves are arranged on the steam pipe, the liquid discharge pipe, the liquid inlet pipe and the exhaust pipe.
Preferably, the filter assembly is connected with the inner wall of the rotary spherical digester through a plurality of grid support plates, and the grid support plates are perpendicular to the filter assembly and are positioned in the liquid collecting chamber.
Preferably, a manual valve is arranged on the rotary spherical digester, and the manual valve and the feeding port are arranged in central symmetry with the center of the rotary spherical digester and are located at the bottom of the liquid collecting chamber.
Preferably, an auxiliary agent adding valve is arranged on the position, close to the material feeding port, of the rotary spherical digester.
Preferably, the filtering component comprises an upper pressing plate, filtering cloth and a lower sieve plate, wherein the upper pressing plate, the filtering cloth and the lower sieve plate are stacked.
Preferably, the left rotating shaft and the right rotating shaft are respectively connected with the corresponding vertical bases through bearing seats.
Preferably, the left rotating shaft is coaxially sleeved with a left reinforcing plate, the right rotating shaft is coaxially sleeved with a right reinforcing plate, and the left reinforcing plate and the right reinforcing plate are both bowl-shaped and are tightly attached to the outer wall of the rotary spherical digester; a plurality of reinforcing plates are arranged on the left reinforcing plate by taking a central shaft of the left reinforcing plate as an axis, and the reinforcing plates are vertical to the left reinforcing plate and are fixedly connected with the left rotating shaft; the right reinforcing plate is provided with a plurality of reinforcing plates by taking the central shaft of the right reinforcing plate as an axis, and the reinforcing plates are perpendicular to the right reinforcing plate and are fixedly connected with the right rotating shaft.
Preferably, the part of the liquid inlet pipe extending into the steaming ball is bent, one end of the port of the liquid inlet pipe is closed, a plurality of liquid spraying holes are formed in the pipe wall of the liquid inlet pipe, the bending direction of the liquid inlet pipe faces the material walking port, and the liquid spraying direction faces the filtering assembly.
The invention at least comprises the following beneficial effects:
1. the device for producing dietary fiber integrally in the spherical body is adopted, after the cooking process is finished, the internal pressure of the spherical digester is directly utilized, the black liquor and the fiber are separated by the filter component, and the black liquor is discharged out of the spherical body; if the subsequent pressure is not enough, high-pressure gas or high-temperature high-pressure steam can be introduced to pressurize the interior of the spherical digester, so that black liquor is discharged to the maximum extent, the extraction rate of the black liquor is improved, and the black liquor is discharged from a liquor discharge port of a liquor discharge pipe outside the spherical digester through a liquor discharge pipe to be collected in a centralized manner; the method effectively avoids the problems that lignin in the black liquor is polymerized, the viscosity of the black liquor is increased and the black liquor is difficult to be completely separated from fibers due to large temperature difference during filtering after heating reaction.
2. The left rotating shaft, the right rotating shaft, the left rotating joint and the right rotating joint are arranged, so that the rotary spherical digester and a pipeline in the rotary spherical digester can rotate by taking the shafts of the left rotating shaft and the right rotating shaft as central shafts, the rotary spherical digester can be rotated when fibers containing black liquor are cleaned, the purpose of stirring is achieved, a stirrer mechanism does not need to be arranged outside or stirring is carried out in advance, the cleaning process can be completed quickly, and water is saved;
3. with the filter component installation in the rotary spherical digester and rotary spherical digester inner wall rigid coupling, space in the rotary spherical digester is separated, the fluid-discharge tube is installed to the bottom of liquid collection room, steam conduit and the hydrojet mouth of walking the liquid pipeline all face towards filter component, the pipeline is rationally arranged, the fibrous layer thickness that the material formed when guaranteeing fibre bleaching back in the ball is even, clear water passes through the filter cloth from last down through the fibrous layer and gets into the liquid collection room, the completion is to fibrous washing, the rethread fluid-discharge tube discharges, the fibre of every department washs thoroughly, the clear water quantity of economizing.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a structural diagram of an apparatus for producing dietary fiber by boiling, filtering, bleaching and cleaning in a ball according to one embodiment of the present invention;
FIG. 2 is a cross-sectional view of an apparatus for producing dietary fiber by boiling, filtering, bleaching and cleaning in a ball according to one embodiment of the present invention;
FIG. 3 is a partial enlarged view of a filter assembly B according to one embodiment of the present invention;
fig. 4 is a partial enlarged view of the screen plate C according to one embodiment of the present invention;
fig. 5 is a partial enlarged view of the platen D according to one embodiment of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 5, the present invention provides an apparatus for integrally producing dietary fiber in a ball, comprising:
the rotary spherical digester 12 is a hollow sphere, and a pair of shaft holes which are symmetrical relative to the spherical center of the rotary spherical digester 12 are formed in the rotary spherical digester 12; the two shaft holes are respectively connected with a left rotating shaft 9 and a right rotating shaft 16 which are coaxial, and the left rotating shaft and the right rotating shaft are both of hollow shaft structures; the left rotating shaft 9 and the right rotating shaft 16 are both horizontally arranged, and a coaxial transmission assembly 17 is arranged on the right rotating shaft; one ends of the left rotating shaft 9 and the right rotating shaft 16, which are far away from the rotary spherical digester 12, are coaxially connected with a rotary joint; the connection between the left rotating shaft 9 and the left rotating joint 8 and the connection between the right rotating shaft 16 and the right rotating joint 18 are realized through a bearing seat 10; the specific connection mode is shown in figure 1; the bearing seat 10 is fixedly connected with the corresponding vertical base to play a role in supporting and erecting the rotary spherical digester 12;
the transmission assembly 17 can be gear transmission or speed reducer transmission, and the rotary spherical digester 12 can rotate around the left rotating shaft 9 and the right rotating shaft 16 by an external rotating motor;
a material feeding port 13 is arranged at the highest point of the rotary spherical digester 12, a sealing valve is arranged on the material feeding port 13, an auxiliary agent adding valve 5 is arranged at a position, close to the material feeding port 13, of the rotary spherical digester 12, wherein the material feeding port 13 is used for completing feeding and discharging operations, and the material feeding port 13 is closed in other operations;
a circular plate-shaped filter assembly is fixedly arranged in the rotary spherical digester 12, the filter assembly is opposite to the material feeding port 13, and the filter assembly divides the space in the rotary spherical digester 12 into a material processing chamber and a liquid collecting chamber; the edge of the filter component is fixedly connected with the inner wall of the spherical digester 12; the filter assembly comprises an upper pressing plate 23, filter cloth 22 and a lower sieve plate 21, wherein the upper pressing plate 23, the filter cloth 22 and the lower sieve plate 21 are stacked; the rotary spherical digester 12 is provided with a manual valve 1, the manual valve 1 and the feeding port 13 are arranged in a central symmetry mode with the center of the rotary spherical digester 12, and the manual valve 1 is located at the lowest position of the liquid collecting chamber;
the filter assembly is connected with the inner wall of the rotary spherical digester 12 through a plurality of grid support plates 2, the grid support plates 2 are perpendicular to the filter assembly and are positioned in the liquid collecting chamber, and the filter assembly is further reinforced and supported;
one end of a steam pipe 11 is connected with a high-temperature steam pipeline outside the spherical digester 12, and the other end of the steam pipe passes through the left rotating shaft and extends into a treatment chamber of the spherical digester 12 through a corresponding rotating joint; a liquid discharge pipe 3 is coaxially sleeved with the steam pipe 11, one end of the liquid discharge pipe 3 is connected with an external pipeline of the spherical digester 12, and the other end of the liquid discharge pipe 3 penetrates through the side wall of the steam pipe 11 to extend into the spherical digester 12 and simultaneously penetrates through the filtering component to extend into the liquid collecting chamber; the steam pipe 11 and the part of the liquid discharge pipe 3 extending into the spherical digester 12 rotate simultaneously with the spherical digester 12;
one end of a liquid inlet pipe is connected with a tap water pipeline outside the spherical digester 12, the other end of the liquid inlet pipe penetrates through a right rotating shaft and extends into the treatment chamber of the spherical digester 12 through a corresponding rotating joint, an exhaust pipe 15 is coaxially sleeved with the liquid inlet pipe, one end of the exhaust pipe 15 is connected with the pipeline outside the spherical digester 12, and the other end of the exhaust pipe penetrates through the side wall of the liquid flowing pipe 14 and extends into the treatment chamber of the spherical digester 12; the part of the liquid walking pipe 14 and the exhaust pipe 15 extending into the spherical digester 12 and the spherical digester 12 rotate simultaneously;
sealing valves are arranged on the steam pipe 11, the liquid discharge pipe 3, the liquid inlet pipe and the exhaust pipe 15, the valve on the steam pipe 11 is a steam pipeline valve, the valve on the liquid discharge pipe 3 is a liquid discharge pipe 3 valve, and the valve on the liquid inlet pipe is a liquid inlet valve;
the filtering component comprises an upper pressing plate 23, filtering cloth 22 and a lower sieve plate 21, wherein the upper pressing plate 23, the filtering cloth 22 and the lower sieve plate 21 are overlapped, and the filtering cloth 22 is used for recovering fibers;
the lower part of the filtering component is connected with the inner wall of the spherical digester 12 through a plurality of grid supporting plates 2 so as to support the filtering component, and the grid supporting plates 2 are vertical to the filtering component and are positioned in the liquid collecting chamber.
The left rotating shaft 9 is coaxially sleeved with a left reinforcing plate 4, the right rotating shaft 16 is coaxially sleeved with a right reinforcing plate 4, and the left reinforcing plate 4 and the right reinforcing plate 4 are both bowl-shaped and are tightly attached to the outer wall of the rotary spherical digester 12; a plurality of reinforcing plates 5 are arranged on the left reinforcing plate 4 by taking a central shaft of the left reinforcing plate 4 as an axis, and the reinforcing plates 5 are vertical to the left reinforcing plate 4 and are fixedly connected with the left rotating shaft 9; the right reinforcing plate 4 is provided with a plurality of reinforcing plates 5 by taking the central shaft of the right reinforcing plate 4 as an axis, and the reinforcing plates 5 are perpendicular to the right reinforcing plate 4 and are fixedly connected with the right rotating shaft 16.
The liquid inlet pipe extends into the part inside the rotary spherical digester 12 and is bent and attached to the inner wall of the rotary spherical digester 12, the bending direction of the liquid inlet pipe faces the material walking port 13, the port of the liquid inlet pipe is closed, a plurality of liquid spraying holes are formed in the pipe wall, and the liquid spraying direction of the liquid spraying holes faces the filtering component.
The steam pipe 11, the liquid discharge pipe 3, the liquid inlet pipe and the sealing valves on the exhaust pipe 15 are controlled to be closed and opened through a PLC control system.
The specific using method comprises the following steps:
1) feeding:
starting a transmission assembly 17 of the device, rotating the ball body to stop the material feeding port 13 at the topmost end of the ball body, adding clean water into the ball body through a cleaning water inlet, controlling the water quantity by a flow pump or a flowmeter (the liquid level of the water surface is lower than an exhaust port in the ball), adding weighed raw materials and medicaments through the material feeding port 13, and locking the material feeding port 13;
2) steaming and boiling:
opening a steam pipeline valve, introducing high-temperature and high-pressure steam from a steam inlet 7, starting heating and starting the device to operate, displaying the temperature of the device by a pressure gauge on an external steam pipeline, controlling the operating speed of the device by a frequency converter, starting heat preservation after the device reaches the required temperature, performing a steaming and boiling process, turning a material feeding port 13 of the device to the highest point of steaming after the time is reached, and stopping the rotation of the device when a liquid discharge pipe 3 in a ball is at the lowest point of the device;
3) and (3) filtering:
opening a liquid discharge port valve outside the sphere, discharging black liquor in the spherical digester 12 to the outside of the spherical digester 12 through a liquid discharge pipe 3 by using the pressure in the spherical digester 12, discharging the black liquor to a container connected with a liquid discharge port 6 pipeline until no black liquor is discharged, opening a steam pipeline valve, introducing high-pressure gas, further discharging the black liquor by using the pressure of the high-pressure gas until the pressure gauge on a high-pressure gas or high-temperature high-pressure steam inlet pipeline shows zero, and simultaneously closing the liquid discharge port valve and the steam pipeline valve;
4) cleaning:
opening a liquid inlet valve and an exhaust valve, introducing cleaning water into a liquid flowing pipe 14, controlling the amount of the cleaning water by a flowmeter or a metering pump on a cleaning water pipeline, closing the liquid inlet valve and the exhaust valve after the water amount meets the requirement, starting a device to operate, cleaning materials in a spherical digester 12, stopping the rotation of the device after the time is reached, enabling a manual valve 1 to be at the lowest position, enabling a material flowing port 13 to be at the highest position, opening a liquid discharging port valve and a steam pipeline valve, introducing high-pressure gas, discharging the cleaning liquid by using the high-pressure gas, and closing the liquid discharging port valve and the steam pipeline valve after no liquid flows out; opening a cleaning water inlet valve and an exhaust valve, and repeating the actions until the pH value of the discharged cleaning liquid meets the requirement;
5) bleaching:
stopping rotating the device, enabling the material feeding port 13 to be at the highest position, closing the liquid discharging port valve, opening the cleaning water inlet valve and the exhaust valve, adding quantitative clean water, controlling the water quantity by a flow meter or a metering pump, opening the auxiliary agent adding valve 5, adding the bleaching auxiliary agent, closing the valve, opening the steam pipeline valve, starting the device to operate, closing the steam pipeline valve after the temperature and the pressure display meet the requirements, and continuously rotating the device to meet the time requirements of the process.
6) And (3) filtering:
the device stops transferring, the material outlet 13 is at the highest position, the liquid outlet valve and the steam pipeline valve are opened, the floating liquid is discharged, and when the high-pressure gas display meter shows zero, the valve is closed;
7) cleaning:
the device stops rotating, the liquid discharge valve port is in an open state, the cleaning water inlet valve is opened, and cleaning water is introduced to carry out a cleaning process on the materials until the pH value of the discharged cleaning water meets the requirement;
8) unloading:
starting the device for transferring, enabling the material feeding port 13 to rotate to the lowest point, opening the material feeding port 13, unloading the material from the device, and conveying the material to a corresponding workshop for the next processing procedure;
wherein, all parts of the rotary spherical digester (except the filter cloth) which are contacted with the liquid are made of stainless steel; the transmission device controls the rotation of the ball body, so that the mixing effect of the raw materials in the ball body is achieved, the problem of additionally arranging stirring facilities is avoided, and the production cost is reduced; a filtering component is arranged at a certain position right below the steaming ball feeding port and above the manual valve, the filtering component consists of a sieve plate, filtering cloth and a pressing plate, and the filtering cloth is used for recovering fibers.
By adopting the technical scheme, after the cooking process is finished, the black liquor and the fibers are separated by the filter cloth 22 and then discharged out of the sphere by utilizing the internal pressure of the spherical digester 12, if the subsequent pressure is insufficient, high-pressure gas or high-temperature high-pressure steam can be added to pressurize the interior of the sphere, so that the black liquor is discharged to the maximum extent, the extraction rate of the black liquor is improved, and the black liquor can be collected in a centralized manner by connecting the black liquor with a pipeline through a liquor discharge port 6 of a liquor discharge pipe 3 outside the sphere; moreover, when the filtering operation is carried out, the temperature difference of the materials is small, the polymerization degree of lignin in the black liquor is low, the separation effect is better than that of the prior art, and the separation is thorough; in addition, when the fiber containing black liquor is cleaned, the rotary spherical digester 12 is rotated to achieve the purpose of stirring, so that the cleaning process can be quickly completed, and the water quantity is saved; the filter assembly is horizontally arranged in the rotary spherical digester 12, so that the thickness of a fiber layer formed by materials is uniform when the fibers are washed after being bleached in the rotary spherical digester, clear water enters the liquid collecting chamber through the fiber layer from top to bottom through the filter cloth 22 to complete the washing of the fibers, and then is discharged through the liquid discharge pipe 3, the fibers at each position are thoroughly washed, and the using amount of the clear water is saved.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the device for the integrated production of dietary fiber in a ball of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable to various fields of endeavor for which the invention may be embodied with additional modifications as would be readily apparent to those skilled in the art, and the invention is thus not limited to the details given herein and to the illustrations shown and described without departing from the generic concept as defined by the claims and their equivalents.
Claims (9)
1. Device for producing dietary fiber in ball integrally, which is characterized by comprising:
the rotary spherical digester is a hollow sphere and is erected between the pair of vertical bases;
a material feeding port is arranged on the upper spherical surface of the rotary spherical digester; a circular plate-shaped filter assembly is horizontally and fixedly arranged in the rotary spherical digester, and the edge of the circular plate-shaped filter assembly is fixedly connected with the inner wall of the rotary spherical digester; the filtering component divides the space in the steaming ball into a material processing chamber with a material feeding port and a liquid collecting chamber;
one end of a steam pipe is connected with a high-temperature steam pipeline outside the spherical digester, and the other end of the steam pipe extends into the material processing chamber of the spherical digester; one end of a liquid discharge pipe is connected with the external pipeline of the spherical digester, and the other end of the liquid discharge pipe extends into the bottom of the liquid collection chamber; one end of a liquid inlet pipe is connected with a tap water pipeline outside the rotary spherical digester, the other end of the liquid inlet pipe extends into the treatment chamber of the rotary spherical digester, one end of an exhaust pipe is connected with the pipeline outside the rotary spherical digester, and the other end of the exhaust pipe extends into the material treatment chamber;
and sealing valves are arranged on the steam pipe, the liquid discharge pipe, the liquid inlet pipe and the exhaust pipe.
2. The device for integrally producing dietary fiber in a ball according to claim 1, wherein said rotary spherical digester is provided with a pair of shaft holes which are symmetrical with respect to the center of the rotary spherical digester; the two shaft holes are respectively connected with a left rotating shaft and a right rotating shaft which are coaxial; the right rotating shaft is provided with a coaxial transmission assembly; the left rotating shaft and the right rotating shaft are connected with the corresponding vertical base through bearing seats, so that the rotary spherical digester rotates;
the material feeding port is positioned at the highest point of the rotary spherical digester, and the left rotating shaft and the right rotating shaft are both of hollow shaft structures and are both provided with rotary joints;
the exhaust pipe is coaxially sleeved with the liquid inlet pipe, penetrates through the right rotating shaft through a corresponding rotating joint and extends into the steaming ball; the liquid discharge pipe is coaxially sleeved with the steam pipe, penetrates through the left rotating shaft through a corresponding rotating joint and extends into the steam ball;
the steam pipe, the liquid discharge pipe, the liquid running pipe and the part of the exhaust pipe extending into the spherical digester all rotate simultaneously with the spherical digester.
3. The apparatus for integrally producing dietary fiber in a ball according to claim 1, wherein said filter assembly is connected to said inner wall of said rotary spherical digester through a plurality of grill support plates, said grill support plates being perpendicular to said filter assembly and being located in said liquid collection chamber.
4. The device for integrally producing dietary fiber in a ball according to claim 1, wherein a manual valve is arranged on the rotary spherical digester, and the manual valve and the feeding port are arranged in a central symmetry manner with respect to the center of the rotary spherical digester and are positioned at the bottom of the liquid collecting chamber.
5. The apparatus for integrally producing dietary fiber in a ball according to claim 1, wherein an additive adding valve is provided on said rotary spherical digester at a position close to said feeding port.
6. The device for integrally producing dietary fiber in a ball as claimed in claim 1, wherein said filtering assembly comprises an upper pressing plate, a filtering cloth and a lower sieve plate, said upper pressing plate, filtering cloth and lower sieve plate are stacked.
7. The device for integrally producing dietary fiber in a ball according to claim 2, wherein said left rotating shaft and said right rotating shaft are respectively connected with the corresponding vertical bases through bearing seats.
8. The device for integrally producing dietary fiber in a ball according to claim 2, wherein a left reinforcing plate is coaxially sleeved on each left rotating shaft, a right reinforcing plate is coaxially sleeved on each right rotating shaft, and the left reinforcing plate and the right reinforcing plate are bowl-shaped and are tightly attached to the outer wall of the rotary spherical digester; a plurality of reinforcing plates are arranged on the left reinforcing plate by taking a central shaft of the left reinforcing plate as an axis, and the reinforcing plates are vertical to the left reinforcing plate and are fixedly connected with the left rotating shaft; the right reinforcing plate is provided with a plurality of reinforcing plates by taking the central shaft of the right reinforcing plate as an axis, and the reinforcing plates are perpendicular to the right reinforcing plate and are fixedly connected with the right rotating shaft.
9. The apparatus for integrally producing dietary fiber in a ball according to claim 1, wherein the portion of the liquid inlet pipe extending into the steaming ball is curved, the end of the liquid inlet pipe is closed, a plurality of liquid spraying holes are formed in the pipe wall, the curved direction of the liquid inlet pipe faces the material feeding hole, and the liquid spraying direction faces the filtering assembly.
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| CN201911067240.2A CN110756136A (en) | 2019-11-04 | 2019-11-04 | Device for producing dietary fiber in ball in one piece |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911067240.2A CN110756136A (en) | 2019-11-04 | 2019-11-04 | Device for producing dietary fiber in ball in one piece |
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| CN110756136A true CN110756136A (en) | 2020-02-07 |
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| CN201128838Y (en) * | 2007-04-27 | 2008-10-08 | 曾昭明 | Vertical type steaming tower |
| CN201254672Y (en) * | 2008-05-06 | 2009-06-10 | 曾昭明 | Paper pulp steaming and washing energy-conserving device |
| CN102273618A (en) * | 2010-06-11 | 2011-12-14 | 上海诺申食品贸易有限公司 | Preparation process of non-soluble dietary fiber |
| CN103374847A (en) * | 2012-04-24 | 2013-10-30 | 沁阳市聚能压力容器有限责任公司 | Composite stainless steel spherical digester |
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|---|---|---|---|---|
| SU1254529A1 (en) * | 1981-09-02 | 1986-08-30 | Kashmadze Vazha V | Device for simulating thunderclouds |
| CN2167117Y (en) * | 1993-08-31 | 1994-06-01 | 内江市朝阳糖厂 | Separation and extraction equipment for pulping black liquor |
| CN2361356Y (en) * | 1998-01-04 | 2000-02-02 | 张兴龙 | Direct black liquor filtering device for papermaking rotary spherical digester |
| CN201128838Y (en) * | 2007-04-27 | 2008-10-08 | 曾昭明 | Vertical type steaming tower |
| CN201254672Y (en) * | 2008-05-06 | 2009-06-10 | 曾昭明 | Paper pulp steaming and washing energy-conserving device |
| CN102273618A (en) * | 2010-06-11 | 2011-12-14 | 上海诺申食品贸易有限公司 | Preparation process of non-soluble dietary fiber |
| CN103374847A (en) * | 2012-04-24 | 2013-10-30 | 沁阳市聚能压力容器有限责任公司 | Composite stainless steel spherical digester |
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