CN210030522U - Starch glue extraction element - Google Patents
Starch glue extraction element Download PDFInfo
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- CN210030522U CN210030522U CN201920705235.9U CN201920705235U CN210030522U CN 210030522 U CN210030522 U CN 210030522U CN 201920705235 U CN201920705235 U CN 201920705235U CN 210030522 U CN210030522 U CN 210030522U
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Abstract
The utility model provides a starch glue extraction device, which comprises a squeezing device and a stirring device; the squeezing device comprises a filtering structure, a stirring structure, a squeezing structure and a layered structure; a cutting mechanism and a conveying mechanism arranged at one end of the stirring structure are arranged in the stirring structure, and a feeding port positioned above the feeding end of the conveying mechanism is arranged on the outer wall of the stirring structure; one discharging end of the conveying mechanism is communicated with the feeding end of the extrusion structure; the extrusion structure comprises a pressing mechanism connected with a power machine and a screen plate fixed below the pressing mechanism; a primary sieve plate is arranged in the middle of the layered structure; a feed inlet and a coarse material outlet which are respectively communicated with the extrusion structure and the stirring structure are arranged on the outer wall of the layered structure, and the coarse material outlet is positioned above the primary sieve plate; the lower part of the layered structure is provided with a fine material outlet communicated with the filtering structure. The utility model provides a pair of starch glue extraction element has improved starch extraction utilization ratio, has solved the inconvenient recovery processing's of cassava sediment problem.
Description
Technical Field
The utility model relates to a starch glue processing field, concretely relates to starch glue extraction element.
Background
The starch glue is generally prepared by mixing starch and mucilage, and the product is in a semitransparent colloid shape. The starch glue is prepared from chemically modified starch, and a large amount of thickening agents are added in the production process, so that the starch glue is not as good as pure natural glutinous rice glue in environmental protection degree. The starch glue is generally prepared by taking cassava as a raw material according to six working sections of cleaning-disintegrating → screening → concentrating, refining-dehydrating → drying. Wherein, the crushing and screening working section needs to finish the crushing of the cassava through multi-stage crushing, multi-stage filtering and multi-stage extrusion in turn, so that the obtained starch has high extraction rate and good quality. Multistage crushing generally contains the file formula that adopts the barbed nail roller and smashes with the hammer leaf formula, and most starch and viscous substance are got rid of in the screening to the material after elementary file, can reduce the viscosity of material, and the hammer leaf is smashed and has been improved the material separation rate to the stirring effect of material to reduce whole energy consumption.
But the size and the water content of the cassava residue particles obtained by multistage crushing and screening are uneven, which is not beneficial to the recovery treatment of the cassava residue, thereby causing the waste of materials.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a starch extraction element, its synchronous processing that can realize the cassava sediment, the recovery processing of the cassava sediment of being convenient for.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a starch glue extraction device comprises a squeezing device; the squeezing device comprises a filtering structure, a stirring structure, a squeezing structure and a layered structure; a cutting mechanism and a conveying mechanism arranged at one end of the stirring structure are arranged in the stirring structure, and a feeding port positioned above the feeding end of the conveying mechanism is arranged on the outer wall of the stirring structure; one discharging end of the conveying mechanism is communicated with the feeding end of the extruding structure; the extrusion structure comprises a pressing mechanism connected with a power machine and a screen plate fixed below the pressing mechanism; a primary sieve plate is arranged in the middle of the layered structure; a feed inlet and a coarse material outlet which are respectively communicated with the extrusion structure and the crushing structure are arranged on the outer wall of the layered structure, and the coarse material outlet is positioned above the primary sieve plate; the lower part of the layered structure is provided with a fine material outlet communicated with the filtering structure; a conveying mechanism for conveying the cassava coarse materials back to the stirring structure is arranged between the coarse material outlet of the layered structure and the stirring structure; a first conveying pipeline is arranged between the fine material outlet of the layered structure and the inlet of the filtering structure, and a first one-way valve is arranged on the first conveying pipeline.
The principle of the utility model is that: the stirring structure firstly primarily stirs cassava and sends the cassava into the extrusion structure, the power machine enables the pressing mechanism to press downwards to further stir the cassava and squeeze cassava pulp, smaller cassava blocks are left on the upper part of the primary sieve plate after being sequentially screened by the screen plate and the layered structure, and qualified finer cassava residues and part of cassava pulp are screened to the filtering structure by the primary sieve plate. The conveying mechanism conveys the smaller cassava blocks to the stirring structure to be sequentially stirred into thicker cassava residues, the thicker cassava residues are pressed and decomposed through the extrusion structure, the thicker cassava residues are stirred again and pressed down until the thicker cassava residues become qualified thinner cassava residues, the qualified smaller cassava residues and cassava pulp mixture is filtered through the filtering structure, and the obtained qualified cassava pulp is used for next feeding, stirring and fine purification processing.
Compared with the prior art, the utility model discloses following beneficial effect has: the cassava dregs which are not completely treated by the multi-time screening of the utility model are sequentially subjected to the stirring, squeezing and filtering circulation operations, so that the utilization rate of the cassava is improved; the used cassava residues and cassava pulp are collected into the filtering structure, the cassava residues are prevented from being excessively crushed, power is saved, the cassava residues are consistent in quality, and the cassava residues are convenient to recycle.
Drawings
Fig. 1 is a schematic diagram of a principle of a starch extraction device according to an embodiment of the present invention.
The reference numerals include: stirring structure 1, extrusion case 2, layered structure 3, second check valve 4, pan feeding mouth 5, otter board 6, preliminary sieve 7, screw conveyer 8, first check valve 9, lower pressure jar 10, holding down plate 11, transport mechanism 12, agitating unit 13, storage tank 14, purification device 15, second force pump 16, (mixing) shaft 17, puddler 18, center pin 19, cutting blade 20, interior roller 21, outer roller 22, first force pump 23, ooff valve 24, dismantlement lid 25, filter motor 26, screw motor 27.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1, the utility model provides a starch glue extraction device, which comprises a squeezing device; the squeezing device comprises a filtering structure, a stirring structure 1, a squeezing structure and a layered structure 3 which are sequentially communicated to form a loop; a cutting mechanism and a conveying mechanism 12 arranged at one end of the stirring structure are arranged in the stirring structure 1, and a feeding port 5 positioned above the feeding end of the conveying mechanism 12 is arranged on the outer wall of the stirring structure 1; one discharging end of the conveying mechanism 12 is communicated with the feeding end of the extrusion structure; the extrusion structure comprises a pressing mechanism connected with a power machine and a screen plate 6 fixed below the pressing mechanism; a primary sieve plate 7 is arranged in the middle of the layered structure 3; a feed inlet and a coarse material outlet which are respectively communicated with the extrusion structure and the crushing structure 1 are arranged on the outer wall of the layered structure 3, and the coarse material outlet is positioned above the primary sieve plate 7; the lower part of the layered structure 3 is provided with a fine material outlet communicated with the filtering structure; a conveying mechanism for conveying the cassava coarse materials back to the stirring structure is arranged between the coarse material outlet of the layered structure 3 and the stirring structure 1, and the conveying mechanism preferably adopts a screw conveyor 8; a first conveying pipeline is arranged between the fine material outlet of the layered structure 3 and the inlet of the filtering structure, and a first one-way valve 9 is arranged on the first conveying pipeline.
Specifically, the feeding port 5 and the discharge end of the conveying mechanism are arranged at the upper part of the mincing structure 1, and the conveying mechanism 12 is arranged at the lower part of the cutting mechanism; the extruding structure comprises an extruding box 2, a power machine is a lower pressing cylinder 10 arranged above the extruding box 2, a lower pressing mechanism is a lower pressing plate 11 connected with the piston end of the lower pressing cylinder 10, grid-shaped holes are uniformly distributed on a screen plate 6, square protrusions matched with the grid-shaped holes one by one are arranged on the bottom surface of the lower pressing plate 11, and the purpose is that the square protrusions penetrate through the grid-shaped holes to decompose cassava blocks into a mixture of fine particles and slurry or decompose granular cassava into a mixture of powder and slurry when the lower pressing plate presses downwards. Be equipped with seal structure on the 11 lateral walls of holding down plate, realize holding down plate 11 and 2 inner walls of extrusion case sealed, make the increase of pressure in the extrusion case 2 when holding down plate 11 pushes down to accelerate the flow of cassava sediment and cassava thick liquid, improve production efficiency. The lower cylinder 10 is a hydraulic cylinder, and the seal structure is preferably a rubber seal. The primary sieve plate 7 is provided with sorting holes which are uniformly distributed and have the same size, and the sorting holes are smaller than the latticed holes. The extrusion structure is connected with the discharge end of the conveying mechanism 12. The conveying mechanism 12 is a screw conveyor. The first check valve 9 is used for preventing the cassava slurry mixture qualified in processing from flowing back to the mincing structure 1 or the extrusion structure for repeated processing. The screw conveyor comprises a conveying channel, a conveying shaft arranged in the conveying channel, a conveying blade spirally arranged on the conveying shaft along the axial direction, and a screw motor connected to the conveying shaft and used for rotating the conveying shaft, wherein a loading port and an unloading port for feeding and discharging are respectively arranged at two ends of the conveying shaft on the conveying channel.
Also comprises a stirring device 13; the outlet of the filtering structure is communicated with the stirring device 13 through a second conveying pipeline; and a first pressure pump 23 and a second one-way valve 4 are arranged on the second conveying pipeline.
The second one-way valve 4 is used for preventing the starch glue in the stirring device 13 from flowing back into the filtering structure to cause the problem of low processing efficiency.
The stirring device 13 comprises a feeding structure.
Preferably, the feeding structure is a storage box 14 fixed above the stirring device 13, the storage box 14 is divided into four storage parts, which are used for storing and feeding water, borax, preservative and plasticizer respectively, and are communicated with the inside of the stirring device 13 through four anti-oxidation and anti-corrosion metal pipes, and the metal pipes are provided with flow meters and valves.
The outlet of the stirring device 13 is communicated with a purifying device 15; a third conveying pipeline, a second pressure pump 16 and a switch valve 24 are connected between the stirring device 13 and the purifying device 15.
Preferably, the refining apparatus 15 is a cyclone sand remover. The cyclone desander is manufactured according to the screening principle when solid particles in fluid rotate in the desander, integrates cyclone and filtration, and realizes the separation of desanding, turbidity reduction, solid and liquid and immiscible liquid in the field of water treatment. After stirring and mixing, the on-off valve 24 is opened, and the starch glue is sucked into the purifying device 15 by the second pressure pump for further fine purification.
A stirring shaft 17 which is vertically arranged and a plurality of groups of stirring rods 18 which are connected to the stirring shaft 17 at different heights are arranged in the stirring device 13; the stirring rods 18 are uniformly distributed along the circumference of the central line of the stirring shaft 17.
Preferably, the stirring rods 18 are arranged in an inclined cross mode, so that the stirring efficiency is improved, and the production speed of the starch glue is accelerated.
The cutting mechanism comprises a vertically arranged central shaft 19, and a plurality of cutting blades 20 are arranged on the central shaft 19; the central shaft 19 is connected with a mincing motor.
The central shaft 19 is driven to rotate by a mincing motor, and the cutting blades 20 thereon mince the cassava dregs respectively coming from the feed opening and the layered structure 3 conveyed by the conveying mechanism.
The filtering structure comprises a rotating shaft connected with a filtering motor 26, an inner roller 21 which is connected with the rotating shaft and is provided with a plurality of filtering holes and has an open upper end, an outer roller 22 which is sleeved outside the inner roller 21 and has an open upper end, and a disassembling cover 25 which is detachably arranged at the upper end of the outer roller 22 to close the outer roller 22; the disassembling cover 25 is connected with the rotating shaft bearing; one discharging end of the first conveying pipeline penetrates through an access hole formed in the disassembling cover 25 and is communicated to the interior of the inner roller 21; the outer roller 22 is communicated with the stirring device 13 through a second conveying pipeline.
Preferably, the rotating shaft is connected with the bottom of the inner roller 21 through a bolt, the disassembling cover 25 can be connected to the outer roller 22 through threads, the rotating shaft connected to the disassembling cover 25 through a bearing drives the inner roller 21 to rotate, the filtering hole is formed in the lower half part of the inner roller and is smaller than the sorting hole, one end of the second conveying pipeline is connected to the lower part of the outer roller, and the other end of the second conveying pipeline is connected to the upper part of the stirring device.
Preferably, the inner roller 21 can be provided with a plurality of filter holes which are distributed from large to small and are nested from inside to outside in sequence, so that the purity of the cassava pulp in the outer roller 22 is improved.
The filtering structure is provided with a cleaning mechanism. The cleaning mechanism comprises a cleaning cylinder which is arranged at the outer side of the inner roller 21 and is connected with the inner roller 21, and the outer roller 22 is provided with small holes which are smaller than the filter holes and can pass through the cassava pulp. The cleaning cylinder can be connected with the inner roller 21 by bolts.
When the utility model is used, the cleaned cassava dregs are put in through the feeding port 5, and are stirred by the stirring structure 1 and then are conveyed into the extrusion structure through the conveying mechanism 12; the extruding structure extrudes blocky cassava downwards onto the screen plate 6, the cassava is decomposed into small particles and then is screened by the layered structure 3, the qualified mixture of cassava powder and cassava pulp enters the filtering structure through the primary screen plate 7, the screw conveyor 8 is opened to convey unqualified cassava coarse materials back to the stirring structure 1 for re-stirring, the cassava coarse materials are extruded again by the extruding structure until the cassava coarse materials are completely processed and qualified, the cassava coarse materials enter the filtering structure, the filtering structure is centrifugally rotated by the inner roller 21 to realize slurry separation, the aim of respectively collecting the cassava residues and the cassava pulp is fulfilled, the cassava pulp enters the stirring device 13 under the action of the first pressure pump 23, various additives are added through the stirring device 13 to prepare starch glue, and the switch valve 24 is opened to be refined and purified through the purifying device 15, so that the prepared starch glue finished product is high in purity and high in raw material utilization rate.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a starch glue extraction element which characterized in that: comprises a squeezing device; the squeezing device comprises a filtering structure, a stirring structure, a squeezing structure and a layered structure; a cutting mechanism and a conveying mechanism arranged at one end of the stirring structure are arranged in the stirring structure, and a feeding port positioned above the feeding end of the conveying mechanism is arranged on the outer wall of the stirring structure; one discharging end of the conveying mechanism is communicated with the feeding end of the extruding structure; the extrusion structure comprises a pressing mechanism connected with a power machine and a screen plate fixed below the pressing mechanism; a primary sieve plate is arranged in the middle of the layered structure; a feed inlet and a coarse material outlet which are respectively communicated with the extrusion structure and the crushing structure are arranged on the outer wall of the layered structure, and the coarse material outlet is positioned above the primary sieve plate; the lower part of the layered structure is provided with a fine material outlet communicated with the filtering structure; a conveying mechanism for conveying the cassava coarse materials back to the stirring structure is arranged between the coarse material outlet of the layered structure and the stirring structure; a first conveying pipeline is arranged between the fine material outlet of the layered structure and the inlet of the filtering structure, and a first one-way valve is arranged on the first conveying pipeline.
2. The starch glue extraction device of claim 1, wherein: also comprises a stirring device; the outlet of the filtering structure is communicated with the stirring device through a second conveying pipeline; and the second conveying pipeline is provided with a first pressure pump and a second one-way valve.
3. The starch glue extraction device of claim 2, wherein: the stirring device comprises a feeding structure.
4. The starch gum extraction device of claim 2, wherein the outlet of the stirring device is connected to a purifying device; and a third conveying pipeline, a second pressure pump and a switch valve are connected between the stirring device and the purification device.
5. The starch glue extraction device of claim 2, wherein: a stirring shaft which is vertically arranged and a plurality of groups of stirring rods which are connected with the stirring shaft at different heights are arranged in the stirring device; all groups of stirring rods are uniformly distributed along the circumference of the central line of the stirring shaft.
6. The starch glue extraction device of claim 1, wherein: the cutting mechanism comprises a vertically arranged central shaft, and a plurality of cutting blades are arranged on the central shaft; the central shaft is connected with a mincing motor.
7. The starch glue extraction device of claim 1, wherein: the filter structure comprises a rotating shaft connected with a filter motor, an inner roller which is connected to the rotating shaft and provided with a plurality of filter holes and is open at the upper end, an outer roller which is sleeved outside the inner roller and is open at the upper end, and a detachable cover which is detachably arranged at the upper end of the outer roller to close the outer roller; the disassembly cover is connected with the rotating shaft bearing; one discharging end of the first conveying pipeline penetrates through an access hole formed in the disassembling cover and is communicated to the inner roller; the outer roller is communicated with the stirring device through a second conveying pipeline.
8. The starch glue extraction device of claim 1, wherein: the filtering structure is provided with a cleaning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705235.9U CN210030522U (en) | 2019-05-17 | 2019-05-17 | Starch glue extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705235.9U CN210030522U (en) | 2019-05-17 | 2019-05-17 | Starch glue extraction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210030522U true CN210030522U (en) | 2020-02-07 |
Family
ID=69365861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705235.9U Expired - Fee Related CN210030522U (en) | 2019-05-17 | 2019-05-17 | Starch glue extraction element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210030522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262386A (en) * | 2021-11-26 | 2022-04-01 | 重庆多典生物科技有限公司 | Starch extraction device |
-
2019
- 2019-05-17 CN CN201920705235.9U patent/CN210030522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262386A (en) * | 2021-11-26 | 2022-04-01 | 重庆多典生物科技有限公司 | Starch extraction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |