CN215075272U - Pulping equipment - Google Patents

Pulping equipment Download PDF

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CN215075272U
CN215075272U CN202022935754.XU CN202022935754U CN215075272U CN 215075272 U CN215075272 U CN 215075272U CN 202022935754 U CN202022935754 U CN 202022935754U CN 215075272 U CN215075272 U CN 215075272U
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slag
grinding
slurry
assembly
refining apparatus
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王一帆
王传彭
刘功明
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Douyuanhe (Shandong) food and Beverage Co.,Ltd.
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Shandong Yishang Tongyan Biotechnology Co ltd
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Abstract

The application discloses thick liquid equipment belongs to food processing technology field. The refining apparatus comprises: a grinding assembly and at least one slurry-residue separation assembly; the slurry-slag separation assembly is provided with at least one slurry-slag separation assembly inlet, at least one slurry outlet, at least one slag outlet and at least one slurry-slag separation unit; the inlet of the slurry-residue separation component and the grinding component are arranged so that a slurry-residue mixture ground by the grinding component enters the slurry-residue separation component through the inlet of the slurry-residue separation component; the slurry-slag separation unit separates a slurry-slag mixture into slurry and slag; the slag outlet is used for discharging slag separated by the slurry-slag separation unit; the slag hole and the grinding assembly are arranged so that slag discharged through the slag hole enters the grinding assembly to be ground continuously. The slag generated by the pulping equipment is easy to enter the casing of the pulping machine for circular crushing and grinding, and the slag entering the pulp-slag separation unit is easy to discharge and clean, so that the simple separation of the slag and the pulp-slag in the pulp-slag mixture is realized.

Description

Pulping equipment
Technical Field
The application relates to a pulping device, and belongs to the technical field of food processing.
Background
At present, in the production of soybean milk or soybean products, the domestic application of a relatively common pulping method is to adopt a mode of combining a plurality of pulping machines for pulping, and the mode achieves the purpose of fully pulping by grinding for many times, but has the problems of occupying space, consuming energy, having high equipment cost and the like. The key point for solving the problems is to use one pulping machine to realize multiple pulping processes. CN 206793779U discloses a soybean pulping machine, wherein a vertical spiral pushing device is added on one pulping machine, so that secondary pulping of the soybean dregs after pulping is realized in the same pulping machine, but the bottom end of the spiral pushing device is difficult to avoid the residue of the soybean dregs and is difficult to clean; how all the okara delivered to the top by its screw pusher falls into the refiner hopper is also a big drawback.
Disclosure of Invention
In order to solve the problems, the application provides the pulp grinding equipment, the pulp grinding equipment directly conveys pulp-slag mixtures generated after grinding to the pulp-slag separation unit without separation, the pulp-slag separation unit separates the separated pulp-slag mixtures into pulp and slag, the slag is directly discharged into the grinding cavity to be continuously ground, and the pulp is collected. Compared with the slag, the pulp-slag mixture generated by the pulp grinding equipment can more easily enter the grinding cavity to be circularly crushed and ground, and the slag entering the pulp-slag separation unit is easily discharged and the pulp-slag separation unit is easily cleaned, so that the simple separation of the pulp-slag mixture and the convenient circular grinding of the slag are realized.
According to one aspect of the application, there is provided a refining apparatus comprising:
at least one grinding assembly and at least one slurry-residue separation assembly;
the slurry-slag separation assembly is provided with at least one slurry-slag separation assembly inlet, at least one slurry outlet, at least one slag outlet and at least one slurry-slag separation unit;
the slurry-residue separation assembly inlet and the grinding assembly are arranged so that at least part of the slurry-residue mixture ground by the grinding assembly enters the slurry-residue separation assembly through the slurry-residue separation assembly inlet;
the slurry-slag separation unit is used for separating the slurry-slag mixture into slurry and slag;
the slag outlet is used for discharging at least part of slag separated by the slurry-slag separation unit;
the slag outlet and the grinding assembly are arranged so that at least part of slag discharged through the slag outlet enters the grinding assembly to be ground continuously.
Optionally, the refining apparatus further comprises a refiner housing, the grinding assembly comprising a grinding body disposed within a grinding chamber formed by the refiner housing, the sludge separation assembly inlet being connected to the grinding chamber.
Optionally, the refining equipment further comprises at least one feed inlet, and at least part of slag discharged from the slag outlet enters the grinding assembly through the feed inlet to be ground continuously.
Optionally, the pulp-residue separation unit comprises a separation core.
Preferably, the separation core is a filter layer of a sieve structure and/or a filter cartridge of a sieve structure.
Optionally, the refining apparatus further comprises a feeding section comprising a hopper and a feeding channel, the feeding section being connected to the feed inlet.
Optionally, the grinding assembly includes first mill, second mill, rotation transmission assembly and rotary actuator, first mill and second mill set up relatively and form the grinding clearance, rotary actuator passes through rotation transmission assembly and drives first mill and/or second mill and rotate, feed portion intercommunication the charge door with the grinding clearance.
Preferably, the feed channel communicates with the grinding gap.
More preferably, the wall portion of the hopper connected to the charging channel is provided as an arc-shaped surface that is concave in a direction away from the axis of the hopper.
Optionally, a rotary shredding assembly is provided at any location of the passage of the feed opening to the grinding gap.
Preferably, the rotary crushing assembly comprises a rotary shaft and a rotary vane knife fixed to the rotary shaft, the rotary vane knife extending in a radial direction of the charging part.
Optionally, the inner wall of the hopper comprises a draining wall, which is at least partially provided as an uneven surface. Preferably, the drainage wall is provided with a bulge facing away from the drainage wall.
Preferably, a hopper cover is arranged on the loading hopper, and the hopper cover is provided with an opening structure.
Optionally, the grinding assembly further comprises an automatic distance adjusting device, the automatic distance adjusting device comprises a distance measuring sensor, a controller and a moving mechanism, the controller is in signal connection with the distance measuring sensor and the moving mechanism respectively, and the moving mechanism moves the first grinding disc and/or the second grinding disc to adjust the grinding gap distance.
Optionally, the moving mechanism is connected to the first grinding disc and/or the second grinding disc.
Preferably, the moving mechanism comprises a motor, a grinding disc linkage rod and a distance adjusting transmission part, the grinding disc linkage rod supports the first grinding disc and/or the second grinding disc, and the motor moves the grinding disc linkage rod through the distance adjusting transmission part so as to drive the first grinding disc and/or the second grinding disc.
Optionally, the refining apparatus further comprises a circulation power unit connected between the grinding assembly and the slurry-residue separation assembly for providing power to the slurry-residue mixture from the grinding assembly to the slurry-residue separation assembly.
Preferably, the pulp outlet is provided in a side wall of the bottom of the refiner housing, the bottom wall of the refiner housing being inclined downwardly in the direction of the pulp outlet.
Preferably, the refiner equipment includes refiner main part and thick liquid sediment separate component, the refiner main part includes the refiner casing, grinds subassembly and reinforced portion, the grinding subassembly sets up the grinding intracavity that the refiner casing formed, reinforced portion with the refiner casing intercommunication, reinforced portion sets up the feed inlet, the refiner casing sets up the thick liquid sediment export.
Preferably, the slurry-slag separation assembly comprises a slurry-slag separator, the slurry-slag separator comprises a slurry-slag separation unit, the slurry-slag separation unit comprises a separator shell and a separation core arranged in the separator shell, the separator shell is provided with a separator inlet, a slurry outlet and a slag outlet, the slurry-slag outlet is communicated with the separator inlet, the slag outlet is communicated with the feed inlet, and the slurry outlet is communicated with the outside of the refining equipment.
Preferably, the circulation power is connected between the refiner housing and the pulp separator. The circulating power device provides power for the slurry-slag mixture which is ground by the grinding assembly and enters the slurry-slag separator from the slurry-slag outlet, wherein the raw material enters the refiner shell from the feeding hole.
Optionally, the pulp separator is disposed outside the refiner housing, the height of the pulp separator being no lower than the height of the feed inlet and/or; the separator inlet is connected with the slurry residue outlet through a material conveying pipe, and the slag outlet is connected with the feed inlet.
Further, the pulp separator is arranged outside the refiner shell, and the height of the pulp separator is higher than the sum of the heights of the feed inlet; the separator inlet is connected with the slurry residue outlet through a material conveying pipe, and the slag outlet is connected with the feed inlet. Optionally, the slag outlet is an outlet of a pipe extending from the separator housing in the direction of the feed inlet.
Optionally, the slurry-slag outlet, the conveying pipe, the separator inlet, the slag outlet and the feed inlet are sequentially connected and/or connected; the feeding portion is arranged in the top direction of the refiner shell, a feeding hole is formed in the top of the feeding portion, and a pulp residue outlet is formed in the bottom of the refiner shell.
Further, the slurry-slag outlet, the material conveying pipe, the separator inlet, the slag outlet and the material inlet are sequentially connected; the feeding portion is arranged in the top direction of the refiner shell, a feeding hole is formed in the top of the feeding portion, and a pulp residue outlet is formed in the bottom of the refiner shell.
Optionally, a separator inlet is arranged at the top of the separator shell, a slurry outlet is arranged at the bottom of the separator shell, a slag outlet is arranged at the side part of the separator shell, a separation core is arranged in the middle of the separator shell, and the slag outlet is not lower than the top and/or part of the separation core; the separation core is of a filter screen structure.
Optionally, the slurry separator is a vibrating screen.
Optionally, the separation core is a filter layer, the filter layer fixed in the separator shell divides a separation cavity formed by the separator shell into an upper slag outlet cavity and a lower slurry outlet cavity, and the slag outlet is arranged on the bottom side wall of the upper slag outlet cavity and/or; the upper slag discharging cavity comprises a part and/or a part, the inner diameter of which is increased along the height direction of the separator shell from top to bottom; the lower pulp outlet chamber comprises a part of which the inner diameter is reduced along the height direction of the separator shell from top to bottom.
Preferably, the filter layer is arranged along a radial extension of the separator housing or along an inclined radial extension of the separator housing in the direction of the slag outlet.
Further, the top of the upper slag discharging cavity is of a plane structure and/or is provided with a plurality of grooves; the bottom of the lower pulp outlet cavity is of a plane structure.
Optionally, the axis of the slurry-slag separator is arranged along the horizontal direction or one end of the slurry-slag separator extending along the slag outlet is arranged obliquely downwards relative to the horizontal direction; the separation core comprises a filter cartridge and a spiral material conveying part which is arranged in the filter cartridge and extends along the axial direction of the filter cartridge, the inner wall of the shell of the separator and the outer wall of the filter cartridge arranged in the shell of the separator form an outer slurry outlet cavity, and the inner wall of the filter cartridge and an inner slag outlet cavity formed by the spiral material conveying part at least comprise a spiral channel; the separator inlet is communicated with the spiral channel, and the slag outlet is arranged on the end face of the filter cylinder close to one end of the shell of the refiner.
Optionally, the separator inlet is provided at the top of and/or at a part of the separator housing remote from the refiner housing; the pulp outlet is arranged at the bottom of the part of the separator shell close to the refiner shell and/or; the spiral conveying part comprises a spiral shaft and spiral blades arranged on the spiral shaft, and the extending ends of the spiral blades are contacted with the inner wall of the filter cartridge and/or the outer wall of the filter cartridge; the slurry-residue circulating device further comprises a spiral driver and a spiral transmission assembly, and the spiral driver drives the spiral conveying part to rotate through the spiral transmission assembly.
Further, the separator inlet is arranged at the top of the part of the separator housing remote from the refiner housing; the pulp outlet is arranged at the bottom of the part of the separator shell close to the refiner shell; the spiral conveying part comprises a spiral shaft and spiral blades arranged on the spiral shaft, and the extending ends of the spiral blades are in contact with the inner wall of the filter cartridge; the slurry-residue circulating device further comprises a spiral driver and a spiral transmission assembly, and the spiral driver drives the spiral conveying part to rotate through the spiral transmission assembly.
Preferably, the feeding portion includes loading hopper and reinforced passageway, the loading hopper sets up outside the refiner casing, reinforced passageway sets up in the refiner casing, the loading hopper sets up the charge door, reinforced passageway with grind the clearance intercommunication.
Preferably, the wall part of the charging hopper connected with the charging channel is an arc-shaped surface which is concave towards the direction far away from the axis of the charging hopper.
Optionally, the grinding assembly comprises a first grinding disc, a second grinding disc, a rotation transmission assembly and a rotary driver, the first grinding disc and the second grinding disc are arranged oppositely to form a grinding gap, the rotary driver drives the first grinding disc and/or the second grinding disc to rotate through the rotation transmission assembly, and a rotary shredding assembly is arranged at any position of a channel from a feeding port in the feeding portion to the grinding gap.
Optionally, the grinding assembly comprises a first grinding disc, a second grinding disc, a rotation transmission assembly and a rotary driver, the first grinding disc and the second grinding disc are arranged oppositely to form a grinding gap, the rotary driver drives the first grinding disc and/or the second grinding disc to rotate through the rotation transmission assembly, and the feeding portion comprises a feeding hopper arranged outside the grinder shell.
Preferably, the inner wall of the hopper comprises a draining wall, which is at least partially provided as an uneven surface. More preferably, the drainage wall is provided with a projection facing away from the drainage wall.
Preferably, a hopper cover is arranged on the loading hopper, and the hopper cover is provided with an opening structure. More preferably, an opening structure is arranged at the top of the hopper cover. Most preferably, the inner diameter of the hopper cover from the bottom to the top is reduced and remains the same. The arrangement of the hopper cover can prevent the raw materials in the hopper from popping up.
Optionally, the grinding assembly comprises a first grinding disc, a second grinding disc, a rotation transmission assembly and a rotary driver, wherein the first grinding disc and the second grinding disc are oppositely arranged to form a grinding gap, and the rotary driver drives the first grinding disc and/or the second grinding disc to rotate through the rotation transmission assembly;
the grinding assembly further comprises an automatic distance adjusting device, the automatic distance adjusting device comprises a distance measuring sensor, a controller and a moving mechanism, the moving mechanism is connected with the first grinding disc and/or the second grinding disc, the controller is respectively connected with the distance measuring sensor and the moving mechanism through signals, and the moving mechanism moves the first grinding disc and/or the second grinding disc to adjust the grinding gap distance.
Optionally, the first grinding disc is a fixed grinding disc, the second grinding disc is a static grinding disc, the fixed grinding disc is fixed in the refiner casing, and the static grinding disc is driven to rotate by a first linkage shaft extending out of the refiner casing.
Optionally, the pulp residue outlet is arranged at the side wall of the bottom of the refiner housing. Further, the bottom wall of the refiner housing is inclined downwards in the direction of the reject outlet.
Alternatively, the feedstock of the present application is a material having a hardness lower than the hardness of the abrasive disc and a particle size that can enter the grinding gap and, in addition, has a solvent that can extract the components of the feedstock. Further, the raw material is selected from at least one of beans, cereals, coffee and sesame. Still further, the feedstock comprises soy.
The top, the middle part and the bottom in this application connect gradually and constitute the product whole, and the top is more than half at the product height, and the bottom is below half at the product height.
Benefits that can be produced by the present application include, but are not limited to:
1. the application provides a defibrination equipment, the slag charge that has this defibrination equipment production gets into easily and grinds the intracavity and circulate and stir garrulous and grind, and gets into the easy discharge of the slag charge of thick liquid sediment separator and easily wash, has realized simply separating the slag charge in the thick liquid sediment mixture and has ground its circulation.
2. The application provides a pulping equipment, the inner wall of its loading hopper sets up the drainage wall, and the drainage wall sets up the velocity of flow that the unevenness surface has slowed down the raw materials like soybean, has reduced the probability that the raw materials blockked up.
3. The application provides a defibrination equipment, the raw materials are earlier through the preliminary garrulous granularity in order to reduce the raw materials of rotatory shredding assembly before the grinding clearance that gets into the mill dish to can reduce the setting up in grinding clearance and make the granularity of the slag charge after grinding littleer.
4. The application provides a defibrination equipment, this application through the feeding portion intercommunication charge door with grind the clearance set up the mode can the raw materials directly enter into the grinding clearance grinding between the fixed mill, prevented that the raw materials from getting into other positions of the grinding chamber that the defibrination casing body formed, improved the grinding rate of grinding efficiency and raw materials.
5. The application provides a defibrination equipment, its automatic roll adjustment device can the grinding clearance of first mill and second mill of automatically regulated, has guaranteed the abundant grinding of raw materials.
6. The application provides a defibrination equipment has and grinds the processing repeatedly to the raw materials, and grinding efficiency is high, and the production of slag charge is low, and the raw materials high-usage, the thick liquid nutrition that makes is more abundanter, saves the cost simultaneously, is suitable for large-scale production.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a refining apparatus to which one embodiment of the present application relates;
fig. 2 is a schematic view of a refining apparatus according to an embodiment of the present application;
fig. 3 is a schematic view of an automatic distance adjusting apparatus according to an embodiment of the present application.
List of parts and reference numerals:
the device comprises a charging hopper 1, a drainage wall 2, a rotary vane knife 3, a drainage plate 4, a refiner shell 5, a fixed grinding disc 6, a movable grinding disc 7, a base 8, a first linkage shaft 9, a rotating shaft 10, a conveyor belt 11, a rotary driver 12, a grinding disc linkage rod 13, a circulating power device 14, a moving mechanism 15, a distance measuring sensor 16, a controller 17, a conveying pipe 18, a feeding channel 19, a spiral conveying part 20, a pulp outlet 21, a separator shell 22, a separating core 23, a slag outlet 24, a hopper cover 25, a spiral driver 26, a lifting device 27, a torque motor 28, a rotating shaft 29 and a lifting line 30
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In order that the above objects, features and advantages of the present application can be more clearly understood, the present application will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The following examples illustrate embodiments of the refining apparatus by way of grinding soybeans, but the materials are not limited to soybeans.
Referring to fig. 1, an embodiment of the present application discloses a refiner, such as a soy refiner, comprising a refiner body, a base 8, a pulp separator and a circulation power 14. The pulping machine main body is fixed on the base 8 and comprises a pulping machine shell 5, a grinding assembly and a feeding part; the feeding part is provided with a feeding hole, and the shell 5 of the pulping machine is provided with a pulp residue outlet. The slurry-slag separator comprises a separator shell 22 and a separation core 23, the separator shell 22 is provided with a separator inlet, a slurry outlet 21 and a slag outlet 24, the slurry-slag outlet is communicated with the separator inlet, the slag outlet 24 is communicated with the feed inlet, and the slurry outlet 21 is communicated with the outside of the pulping machine. The circulation power unit 14 is, but not limited to, a hydraulic pump connected between the refiner body and the pulp separator to provide power for the ground pulp mixture of the raw material passing through the grinding assembly from the pulp outlet through the separator inlet into the separator housing 22. Raw materials such as soybeans enter a pulping machine shell 5 from a feeding hole of a feeding portion and are ground by a grinding assembly to form a pulp-residue mixture, the pulp-residue mixture enters a separator shell 22 from a pulp-residue outlet through a separator inlet after being driven by a circulating power device 14, the pulp-residue mixture is separated by a separation core 23, separated pulp is discharged from a pulp outlet 21, separated slag enters a pulping machine from a slag outlet 24 through a feeding hole for secondary grinding, and the slag can be ground for multiple times through sequential circulating grinding, so that the nutritional ingredients of the slag are fully utilized.
In embodiments, the pulp separator may be arranged inside or outside the refiner body, and the pulp separator may be connected to the refiner body directly or via a feed conduit 18. In a preferred embodiment, the slurry-residue separator is connected to the refiner housing 5 via a feed conduit 18 and is located outside the refiner housing 5 at a level above the feed inlet, so that the slurry in the slurry-residue separator can be fed by weight from the feed inlet into the refiner housing 5 without the need for additional power.
The feeding portion is arranged in the top direction of the shell 5 of the pulping machine, the top of the feeding portion is provided with a feeding hole, and the bottom of the shell 5 of the pulping machine is provided with a pulp residue outlet. The preferred feed section comprises a feed hopper 1 and a feed channel 19, the feed hopper 1 being arranged above the top wall of the refiner housing 5, the opening, i.e. the feed inlet, of the feed hopper 1 being arranged at the top of the feed hopper 1, the bottom side wall of the refiner housing 5 being provided with a pulp outlet. The bottom wall of the preferred refiner housing 5 is inclined downwardly in the direction of the reject outlet to better funnel the reject mixture to the reject outlet.
The roof of separator casing 22 sets up the separator entry, and the diapire of separator casing 22 sets up out thick liquid mouth 21, and the lateral wall of separator casing 22 sets up slag notch 24, set up separation core 23 in the separator casing 22 middle part, slag notch 24 is not lower than the top of at least partial separation core 23. The slag separated by the separating core 23 is retained on the surface of the separating core 23, so that the position of the slag outlet 24 is not lower than the top of at least part of the separating core 23, and the slag can enter the feeding hole from the slag outlet 24 without external power. The separation core 23 is selected from a filter screen structure, a membrane or other mechanisms capable of realizing solid-liquid separation of the slurry-residue mixture. As an embodiment, the slurry-residue separator is a vibrating screen, i.e. a vibrating screen structure is used to separate the slurry-residue mixture, and the structure of the specific vibrating screen is known in the art.
Referring to fig. 1, in one embodiment, the separation core 23 includes a filter layer, which may be, but is not limited to, a mesh structure, and a filter layer is disposed at a substantially middle position in the separator housing 22, and the filter layer may be fixedly connected, such as welded, in the separator housing 22 or the separator housing 22 may be detachably connected to the filter layer; preferably, the separator housing 22 is removably attached to the filter layer. The slag outlet 24 is arranged at the upper part of the filter layer, and preferably, the slag outlet 24 is arranged at a position close to the filter layer, so that slag can fully flow into the feeding hole. Separator shell 22's roof sets up separator entry and diapire and sets up the separator export, and the filter layer corresponds the separator shell 22's of height diameter the biggest, and preferred separator shell 22 is the structure of the trapezoidal combination of symmetry, and this thick liquid sediment separator's structure setting mode both can maximize filtration area, and can let the exhaust power of filterable sediment material the biggest, and thereby can be with thick liquid drainage to the better collection thick liquid of play thick liquid mouth 21.
The filter layer is selected from a planar structure or a corrugated structure, preferably a planar structure. The filter layer may be disposed horizontally in the separator housing 22 or obliquely in the separator housing 22, preferably obliquely downward toward the slag outlet 24 in the separator housing 22, to better deliver the slag to the slag outlet 24.
Referring to fig. 2, in another embodiment, the slurry-slag separator housing 22 is cylindrical, the separating core sleeved in the slurry-slag separator housing 22 is a cylindrical filter cartridge, a spiral material conveying part 20 extending axially along the filter cartridge is arranged in the filter cartridge, an outer slurry outlet chamber is formed by the inner wall of the separator housing 22 and the outer wall of the filter cartridge, an inner slag outlet chamber is formed by the inner wall of the filter cartridge and the spiral material conveying part 20, the inner slag outlet chamber is a spiral passage, the inlet of the separator is communicated with the spiral passage, and the slag outlet 24 is arranged on the end face of the filter cartridge near one end of the refiner housing 5. The spiral delivery part 20 includes a spiral shaft and spiral blades provided on the spiral shaft, and the extending ends of the spiral blades contact with the inner wall of the filter cartridge.
The slurry-residue mixture directly enters the spiral channel from the inlet of the separator, and then the slurry flows to the slurry outlet cavity through the wall part of the filter cylinder and is discharged and collected from a slurry outlet 21 arranged on the bottom wall of the separator shell 22; the slag in the spiral channel is pushed by the slurry-slag mixture entering from the separator inlet to be conveyed along the channel to the slag outlet 24, and the spiral blade in the conveying process in the spiral channel can discharge the slurry from the spiral channel with better resistance to the slurry-slag mixture.
To further facilitate the separation of the slurry-slag mixture, the separator inlet is arranged at the top of the right side of the separator housing 22 and the slurry outlet 21 is arranged at the bottom of the left side of the separator housing 22.
In the preferred embodiment, the slurry circulation device further comprises a screw driver 26 such as a motor having a motor shaft and a screw transmission set such as a transmission gear, wherein the motor shaft is provided with a driving wheel, the motor drives the motor shaft to rotate, the screw shaft extends out of the separator housing 22 and is connected with a driven wheel, and the driving wheel drives the driven wheel to rotate, so that the screw delivery part 20 rotates in the filter cylinder. The arrangement mode enables the separation speed of the slurry-slag mixture in the slurry-slag separator to be higher, and the separation of the slurry-slag mixture is more sufficient. The means for rotating the screw feeding portion 20 is not limited to this embodiment, and may be any means as long as the rotation of the screw feeding portion 20 is achieved.
Referring to fig. 2, the axis of the slurry-slag separator is arranged in a horizontal direction or the direction extending end of the slag outlet 24 of the slurry-slag separator is arranged inclined downwards with respect to the horizontal direction. To facilitate the discharge of slag, it is preferred that the directionally extending end of the slag outlet 24 of the slurry and slag separator is arranged inclined downwardly with respect to the horizontal.
The first grinding disc and the second grinding disc of the grinding assembly may be rotated separately or one of them, which is illustrated in the following embodiments.
The grinding assembly comprises a fixed grinding disc 6, a movable grinding disc 7, a first linkage shaft 9, a conveyor belt and a motor. The fixed grinding disc 6 and the movable grinding disc 7 are oppositely arranged to form a grinding gap. The fixed grinding disc 6 is fixed in the pulping machine shell 5, the movable grinding disc 7 is connected with a first linkage shaft 9, the first linkage shaft 9 extends out of the pulping machine to be fixed, and the bottom of the first linkage shaft is connected with a rotary driver 12 such as a motor through a conveyor belt 11.
For better drainage of raw materials to grinding department, the feeding portion includes loading hopper 1 and feed channel 19, and the loading hopper sets up the charge door, and feed channel 19 communicates with grinding clearance. Preferably, the wall part of the hopper 1 connected to the charging channel 19 is provided with an arc-shaped face flow guide plate 4 which is concave towards the direction far away from the axis of the hopper 1.
In order to reduce the gap of the grinding gap and to allow raw material to enter the grinding gap, a rotary shredding assembly is provided in the charging section at any position of the passage from the feed inlet to the grinding gap. The rotary chopping assembly preferably comprises a rotary shaft 10 and a rotary vane knife 3 fixed to the rotary shaft, the vane knife 3 extending in the radial direction of the charging section, the rotary shaft 10 passing out of the refiner housing 5 and being connected to a rotary drive 12 by a conveyor belt 11. It is more preferred that the optional shredding assembly is located at the bottom of the hopper 1.
For better feeding and to prevent blockage of the passage into the refiner housing 5. The feeding part comprises a feeding hopper 1 arranged outside the refiner casing 5, the inner wall of the feeding hopper 1 comprises a drainage wall 2, and the surface of the drainage wall 2 is provided with an inward bulge.
In order to prevent the raw material added into the feeding hopper 1 from popping out of the feeding hopper 1, a hopper cover 25 is arranged on the feeding hopper 1, and the hopper cover 25 is provided with an opening structure. Preferably, an opening structure is arranged at the top of the hopper cover 25. The preferred hopper cover 25 has a reduced inner diameter from the bottom to the top that remains the same. The mechanism of the hopper cover 25 may be a circular or square structure. The opening structure of the hopper cover 25 is not corresponding to the opening of the feed hopper 1 communicated to the feed channel.
Referring to fig. 2 and 3, since the particle size in the polishing gap is gradually decreased during the polishing of the raw material, it is necessary to adjust the distance of the polishing gap during the polishing in order to allow the raw material to enter the polishing gap at the beginning and to polish the raw material more sufficiently at the later stage. In one embodiment, the grinding assembly is provided with an automatic distance adjusting device, the automatic distance adjusting device comprises a distance measuring sensor 16, a controller 17 and a moving mechanism 15, the moving mechanism 15 can move the movable grinding disc 7, the controller 17 is respectively connected with the distance measuring sensor 16 and the moving mechanism 15 in a signal mode, and the moving mechanism 15 moves the movable grinding disc 7 to adjust the grinding gap distance.
As an implementation mode, the moving mechanism 15 comprises a torsion motor 28, a grinding disc linkage rod 13 and a distance adjusting transmission part, the grinding disc linkage rod 13 supports the moving grinding disc 7, and the torsion motor 28 moves the grinding disc 7 linkage rod through the distance adjusting transmission part so as to drive the moving grinding disc 7. The distance sensor can be an infrared sensor, the infrared sensor detects the distance of the grinding gap between the movable grinding disc 7 and the static grinding disc and then transmits the distance to the controller 17, and the controller 17 controls the moving mechanism 15 to lift the movable grinding disc 7 according to the stored target distance of the grinding gap. The controller 17 comprises a touch screen display and the pitch drive comprises a lift wire 30 connected to a torque motor 28, a shaft 29 fixed to the refiner housing 5 and a lifting device 27. The torque motor 28 drives a lifting wire 30 supported by a rotating shaft 29 to pull the lifting device so as to lift the grinding disc linkage rod 13 and the movable grinding disc 7.
As an implementation mode, two lifting devices 27 are symmetrically installed on the inner side of the refiner casing 5, two infrared distance measuring sensors are symmetrically installed on the outer side of the refiner casing 5, a torsion motor 28 and a touch display screen are sequentially installed at the upper end of the infrared distance measuring sensor on the outer wall of the right side of the refiner casing 5, and the torsion motor 28 and the lifting devices 27 are connected by a lifting wire 30; a rotating shaft 29 is arranged at the top end of the lifting device 27, and a lifting wire 30 is directly lapped on the rotating shaft 29; a fixed grinding disc 6 and a movable grinding disc 7 are arranged on the inner side of the pulping machine shell 5, the fixed grinding disc 6 is directly arranged on the inner wall 19 of the shell of the pulping machine shell 5, and the movable grinding disc 7 is arranged on a first linkage shaft 9; the movable grinding disc 7 and the lifting device 27 are connected through a grinding disc linkage rod 13.
As an embodiment not shown, the moving mechanism 15 comprises a torque motor 28, a disc linkage 13 and a pitch drive comprising a lifting wire 30 connected to the torque motor 28, a rotating shaft 29 fixed to the refiner housing 5. The grinding disc linkage rod 13 is directly connected with the lifting wire 30; the grinding disc linkage rod 13 is connected with the first linkage shaft 9 in a clamping sleeve mode, the grinding disc linkage rod 13 can lift the first linkage shaft 9, and the grinding disc linkage rod 13 does not rotate along with the first linkage shaft 9.
As an embodiment not shown, the moving mechanism 15 is a lifting mechanism or a lifting mechanism connected to the movable grinding disc 7, and the movable grinding disc 7 is rotated by a first linkage shaft.
A first inclined plane is arranged at the lower side of the fixed grinding disc 7, a second inclined plane is arranged at the upper end of the movable grinding disc 8, and a grinding gap is arranged in a gap between the first inclined plane and the second inclined plane.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (18)

1. A refining apparatus, characterized in that the refining apparatus comprises:
at least one grinding assembly and at least one slurry-residue separation assembly;
the slurry-slag separation assembly is provided with at least one slurry-slag separation assembly inlet, at least one slurry outlet, at least one slag outlet and at least one slurry-slag separation unit;
the slurry-residue separation assembly inlet and the grinding assembly are arranged so that at least part of the slurry-residue mixture ground by the grinding assembly enters the slurry-residue separation assembly through the slurry-residue separation assembly inlet;
the slurry-slag separation unit is used for separating the slurry-slag mixture into slurry and slag;
the slag outlet is used for discharging at least part of slag separated by the slurry-slag separation unit;
the slag outlet and the grinding assembly are arranged so that at least part of slag discharged through the slag outlet enters the grinding assembly to be ground continuously.
2. A refining apparatus according to claim 1, characterized in that the refining apparatus further comprises a refiner housing, the grinding assembly comprises a grinding body arranged in a grinding chamber formed by the grinding body, and the sludge-separating assembly inlet is connected to the grinding chamber.
3. The refining apparatus according to claim 1, further comprising at least one feed opening through which at least a portion of the slag discharged from the slag outlet enters the grinding assembly for further grinding.
4. The refining apparatus according to claim 1, characterized in that the pulp-residue separation unit comprises a separation core.
5. A refining apparatus according to claim 4, characterized in that the separation core is a filter layer of a screen structure and/or a filter cartridge of a screen structure.
6. The refining apparatus according to claim 1, further comprising a feeding portion including a hopper and a feeding channel, the feeding portion being connected to the feed opening.
7. The refining apparatus of claim 6, wherein the grinding assembly includes a first grinding disc, a second grinding disc, a rotation transmission assembly and a rotary driver, the first grinding disc and the second grinding disc are oppositely arranged to form a grinding gap, the rotary driver drives the first grinding disc and/or the second grinding disc to rotate through the rotation transmission assembly, and the feeding portion is communicated with the feeding port and the grinding gap.
8. The refining apparatus according to claim 7, characterized in that the feed channel communicates with the grinding gap.
9. The refining apparatus according to claim 8, wherein the wall portion of the hopper connecting to the feed channel is provided as an arc-shaped surface that is concave in a direction away from the axis of the hopper.
10. A refining apparatus according to any one of claims 7-9, characterized in that the feed opening to any point of the passage of the grinding gap is provided with a rotary chopping assembly.
11. The refining apparatus of claim 10, wherein the rotary chopper assembly includes a rotary shaft and a rotary vane blade secured to the rotary shaft, the rotary vane blade extending radially of the feed section.
12. Refining apparatus according to any of the claims 7-9, characterized in that the inner wall of the loading hopper comprises a drainage wall, which is at least partly provided as an uneven surface.
13. The refining apparatus according to claim 12, characterized in that the flow guiding wall is provided with a bulge directed away from the flow guiding wall.
14. The refining apparatus according to claim 12, wherein a hopper cover is provided on the hopper, the hopper cover being provided with an opening structure.
15. The refining apparatus of any of claims 7-9, wherein the grinding assembly further comprises an automatic distance adjustment device comprising a distance sensor, a controller, and a moving mechanism, the controller being in signal communication with the distance sensor and the moving mechanism, respectively, the moving mechanism moving the first refiner disc and/or the second refiner disc to adjust the grinding gap spacing.
16. The refining apparatus of claim 15, wherein the moving mechanism comprises a motor, a disc linkage that supports the first and/or second disc, and a pitch drive through which the motor moves the disc linkage to move the first and/or second disc.
17. The refining apparatus according to claim 2, further comprising an endless power means connected between the grinding assembly and the pulp-and-slag separation assembly for providing power to the pulp-and-slag mixture from the grinding assembly to the pulp-and-slag separation assembly.
18. A refining apparatus according to claim 17, characterized in that the reject outlet is provided in a bottom side wall of the refiner housing, the bottom wall of the refiner housing being inclined downwards in the direction of the reject outlet.
CN202022935754.XU 2020-12-09 2020-12-09 Pulping equipment Active CN215075272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022935754.XU CN215075272U (en) 2020-12-09 2020-12-09 Pulping equipment

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Application Number Priority Date Filing Date Title
CN202022935754.XU CN215075272U (en) 2020-12-09 2020-12-09 Pulping equipment

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116921045A (en) * 2023-09-18 2023-10-24 龙慧康中药科技(烟台)有限公司 Traditional chinese medicine grinds machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116921045A (en) * 2023-09-18 2023-10-24 龙慧康中药科技(烟台)有限公司 Traditional chinese medicine grinds machine
CN116921045B (en) * 2023-09-18 2023-11-17 龙慧康中药科技(烟台)有限公司 Traditional chinese medicine grinds machine

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Address after: 250000 douyuanhe Park, No. 6, Qingning Industrial Park, Cuizhai street, Xianxian District, Jinan City, Shandong Province

Patentee after: Douyuanhe (Shandong) food and Beverage Co.,Ltd.

Address before: 251401 Qingning Industrial Park, Cuizhai street, Xianxian District, Jinan City, Shandong Province

Patentee before: SHANDONG YISHANG TONGYAN BIOTECHNOLOGY Co.,Ltd.

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Denomination of utility model: A pulping equipment

Effective date of registration: 20220427

Granted publication date: 20211210

Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch

Pledgor: Douyuanhe (Shandong) food and Beverage Co.,Ltd.

Registration number: Y2022980004695

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Date of cancellation: 20230220

Granted publication date: 20211210

Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch

Pledgor: Douyuanhe (Shandong) food and Beverage Co.,Ltd.

Registration number: Y2022980004695

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A pulping equipment

Effective date of registration: 20230224

Granted publication date: 20211210

Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch

Pledgor: Douyuanhe (Shandong) food and Beverage Co.,Ltd.

Registration number: Y2023980033211