CN220989958U - Screening subassembly and wheat starch whitening device - Google Patents
Screening subassembly and wheat starch whitening device Download PDFInfo
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- CN220989958U CN220989958U CN202322771201.9U CN202322771201U CN220989958U CN 220989958 U CN220989958 U CN 220989958U CN 202322771201 U CN202322771201 U CN 202322771201U CN 220989958 U CN220989958 U CN 220989958U
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- 238000012216 screening Methods 0.000 title claims abstract description 30
- 229920002472 Starch Polymers 0.000 title claims abstract description 29
- 229940100445 wheat starch Drugs 0.000 title claims abstract description 25
- 230000002087 whitening effect Effects 0.000 title claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 108010068370 Glutens Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000021312 gluten Nutrition 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to the technical field of screening devices, and discloses a screening assembly and a wheat starch whitening device. A screening component comprises a tank body and a screening cylinder rotatably arranged in the tank body; the tank body comprises an upper cover body and a lower tank body which are connected through flanges; the bottom of the lower tank body is provided with supporting feet, and the bottom of the lower tank body is communicated with a discharge pipe; the rotary support table is characterized by also comprising a feeding pipe, a rotary support table and a driving motor; the screen cylinder comprises an upper sealing plate, a screen cylinder, a lower sealing plate, a supporting rod and a connecting column; the rotary support table comprises a rotary column and a support groove fixedly arranged on the upper end face of the rotary column, and the support groove is matched with the connecting column. The screening component has high screening efficiency, and can clean or clean the screen cylinder according to actual screening requirements in the screening process, so that the screen cylinder is prevented from being blocked; the screen cylinder can be detached from the tank body for cleaning and maintenance, and is flexible to use.
Description
Technical Field
The utility model belongs to the technical field of screening devices, and particularly relates to a screening assembly and a wheat starch whitening device.
Background
The wheat starch is produced with wheat flour as material and through adding water in 50-80 wt% into stirrer and kneading at 40 rpm to form dough. After the dough is temporarily kept stand, adding 5-8 times of water for kneading and washing, and kneading and washing for 3-4 times. The washed emulsion is starch milk, which is refined and purified, the rest is gluten, the moisture content is 65-70%, and the protein content is 75-85% after drying, which can be eaten or used as raw material for making oil gluten. The starch milk is subjected to a series of steps of drying, crushing, sieving and the like to obtain the wheat starch.
Wheat starch sometimes also requires a whitening treatment depending on the sales needs of the commodity. The whitening method of wheat starch comprises the following steps: ① The insolation method comprises dispersing wheat starch in a place with sufficient ventilation, insolating for several days, and killing impurity microorganisms in the starch by ultraviolet rays in sunlight to make the wheat starch white. ② washing method: adding wheat starch into cold water, stirring to obtain wheat starch slurry (also called as wheat starch suspension), filtering with a screening assembly, filtering out impurities in the wheat starch slurry, and washing with hot water for several times to clean the impurities in the starch as much as possible. ③ The chemical drugs are adopted: whitening agents that are food safe may be used to whiten wheat starch.
In the process of washing and whitening, a screening assembly is needed to filter and screen the wheat starch slurry, but the prior art only adopts a common screening net to complete the step, the screening efficiency is low, and the screen is easy to block.
Accordingly, there is a need for a screen assembly and a wheat starch whitening apparatus that address the above-described problems.
Disclosure of utility model
The utility model aims to overcome the problems in the prior art and provides a screening component and a wheat starch whitening device.
In order to achieve the above purpose, the utility model is implemented according to the following technical scheme:
A screening component comprises a tank body and a screening cylinder rotatably arranged in the tank body; the tank body comprises an upper cover body and a lower tank body which are connected through flanges; the bottom of the lower tank body is provided with supporting feet, and the bottom of the lower tank body is communicated with a discharge pipe; the rotary support table is characterized by also comprising a feeding pipe, a rotary support table and a driving motor;
the screen cylinder comprises an upper sealing plate, a screen cylinder, a lower sealing plate, a supporting rod and a connecting column;
The feeding pipe is detachably penetrated and fixed in the center of the upper sealing plate, and the screen cylinder is fixedly arranged between the upper sealing plate and the lower sealing plate; a plurality of support rods are fixedly arranged between the upper sealing plate and the lower sealing plate in the screen cylinder in a surrounding manner; a connecting column is fixedly arranged in the center of the lower end face of the lower sealing plate; the section of the connecting column is regular polygon;
the rotary supporting table comprises a rotary column and a supporting groove fixedly arranged on the upper end face of the rotary column, and the supporting groove is matched with the connecting column; the connecting column is inserted into the supporting groove;
The feeding pipe penetrates through the center of the upper cover body and is rotationally connected with the upper cover body, and the head of the feeding pipe is communicated with a rotary joint; the rotary column penetrates through the center of the bottom of the tank body and is rotationally connected with the lower tank body;
the driving motor drives the feeding pipe to rotate and drives the screen drum to rotate.
The flange connection between the upper cover body and the lower tank body belongs to the prior art; the manner in which the motor, swivel, and rotary connection are driven belongs to the prior art and will not be described in detail herein.
When the utility model is used, the wheat starch slurry (hereinafter referred to as material) to be screened enters the feed pipe through the rotary joint and is sent into the screen cylinder; the whole screen drum of driving motor drive rotates, sieves the material through the effect of centrifugation, and impurity then is stayed in the screen drum, and the material after sieving is discharged from the row material pipe. When the screen cylinder needs to be cleaned, the upper cover body and the lower tank body can be detached, and the screen cylinder is taken out for cleaning.
The detachable fixed connection between the screen drum and the feeding pipe can adopt the prior art, specifically, the connecting ring can be sleeved at the outer fixed sleeve of the lower end of the feeding pipe, and the connecting ring is detachably connected with the upper sealing plate through screws.
Preferably, the cleaning device further comprises a cleaning assembly; the cleaning component comprises a water inlet pipe, a vertical pipe and a nozzle;
The water inlet pipe penetrates through the side wall of the left side of the lower tank body, the vertical pipe is vertically arranged on the left side of the screen barrel, and the water inlet pipe is communicated with the vertical pipe; the right side of vertical pipe is provided with a plurality of shower nozzles from top to bottom, and the shower nozzle is directional screen cloth section of thick bamboo.
The water inlet pipe is communicated with a water source, and a valve is arranged on the water inlet pipe. Injecting clear water into the vertical pipe through the water inlet pipe, and spraying the clear water to the screen cylinder through the nozzle. The quantity of nozzle is set up according to actual user demand, satisfies in screen cloth section of thick bamboo rotation in-process, can wash whole screen cloth section of thick bamboo can.
Preferably, the device also comprises an upper positioning assembly and a lower positioning assembly;
the upper positioning assembly and the lower positioning assembly are identical in structure and are symmetrically arranged up and down; the upper positioning assembly and the lower positioning assembly comprise positioning nuts, positioning screws and positioning plates;
The positioning nut of the upper positioning assembly is fixed on the right side of the feeding pipe above the upper cover body, the positioning plate of the upper positioning assembly is arranged on the right side of the upper end face of the upper cover body, the positioning nut of the lower positioning assembly is fixed on the rotary column below the lower end face of the lower tank body, and the positioning plate of the lower positioning assembly is arranged on the right side of the lower end face of the lower tank body;
The positioning plate is provided with a through hole for the positioning screw to pass through, and the positioning screw is in threaded connection with the corresponding positioning nut after passing through the through hole of the positioning plate.
The upper positioning component and the lower positioning component play a role in positioning. When the positioning nuts of the upper positioning assembly and the lower positioning assembly are in threaded connection with the corresponding positioning screws, the connecting column is just aligned with the supporting groove, and the connecting column is conveniently inserted into the supporting groove.
Preferably, a plurality of annular notches are circumferentially arranged on the lower sealing plate; the notch is internally and fixedly provided with a screen.
The mesh aperture of the side wall of the screen cylinder in the utility model is consistent with the mesh aperture of the screen on the lower sealing plate, and the specific aperture is selected by a person skilled in the art according to actual screening requirements.
Preferably, the cleaning device further comprises a cleaning assembly; the cleaning assembly comprises a cleaning brush and a telescopic piece;
The cleaning brush is arranged on the right side of the screen cylinder in the lower tank body, and the telescopic piece is arranged on the right side outside the lower tank body; the telescopic piece drives the cleaning brush to move left and right.
Preferably, the telescopic piece is one of an air cylinder, a hydraulic cylinder, an electric cylinder and an electric push rod.
The telescopic elements are chosen according to the actual requirements of use and will not be described in further detail here, the installation and control of the numerical telescopic elements by a person skilled in the art.
When the cleaning assembly is used, the brush hair of the cleaning brush is contacted with the screen cylinder under the action of the telescopic piece, so that the screen cylinder is cleaned by the cleaning brush in the rotating process, and the screening efficiency is prevented from being influenced by the blocking of the screen cylinder. The size of the cleaning brush is set according to actual use requirements, and the cleaning brush can sweep the whole screen cylinder in the rotation process of the screen cylinder.
A wheat starch whitening apparatus comprising the above-described screen assembly.
The undefined components in the utility model all adopt conventional means in the field, the type and the installation mode of the undefined components can be selected according to actual use requirements by a person skilled in the art, and specific how the undefined components are installed and controlled are clearly known, and are not described in detail herein.
The utility model achieves the following beneficial effects:
The utility model has simple structure and convenient operation; the screening component has high screening efficiency, and can clean or clean the screen cylinder according to actual screening requirements in the screening process, so that the screen cylinder is prevented from being blocked; the screen cylinder can be detached from the tank body for cleaning and maintenance, and is flexible to use.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view taken along line E-E of FIG. 1;
FIG. 3 is a cross-sectional view taken along line F-F in FIG. 1;
Fig. 4 is an enlarged view at G in fig. 1;
fig. 5 is a schematic structural diagram of embodiment 2 of the present utility model.
In the figure: 1. an upper cover; 2. a lower tank body; 3. supporting feet; 4. a discharge pipe; 5. a feed pipe; 6. a driving motor; 7. an upper sealing plate; 8. a screen drum; 9. a lower sealing plate; 10. a support rod; 11. a connecting column; 12. a connecting ring; 13. a spin column; 14. a support groove; 15. a rotary joint; 16. bevel gears A; 17. bevel gear B; 18. a water inlet pipe; 19. a vertical tube; 20. a nozzle; 21. positioning a nut; 22. a set screw; 23. a positioning plate; 24. a notch; 25. a screen; 26. a cleaning brush; 27. a telescoping member.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific embodiments, wherein the exemplary embodiments and descriptions of the utility model are for purposes of illustration, but are not intended to be limiting.
Example 1
As shown in fig. 1 to 4, a screen assembly includes a tank, and a screen drum rotatably disposed within the tank; the tank body comprises an upper cover body 1 and a lower tank body 2 which are connected through flanges; the bottom of the lower tank body is provided with supporting feet 3, and the bottom of the lower tank body is communicated with a discharge pipe 4; the device also comprises a feeding pipe 5, a rotary supporting table and a driving motor 6;
The screen cylinder comprises an upper sealing plate 7, a screen cylinder 8, a lower sealing plate 9, a supporting rod 10 and a connecting column 11;
The lower end external fixation cover of inlet pipe establishes go-between 12, and the go-between passes through the screw and can dismantle with last shrouding and be connected. The feeding pipe penetrates through the center of the upper sealing plate, and the screen cylinder is fixedly arranged between the upper sealing plate and the lower sealing plate; four support rods are fixedly arranged between the upper sealing plate and the lower sealing plate in the screen cylinder in a surrounding manner; a connecting column is fixedly arranged in the center of the lower end face of the lower sealing plate; the section of the connecting column is regular hexagon;
the rotary support table comprises a rotary column 13 and a support groove 14 fixedly arranged on the upper end surface of the rotary column, and the support groove is matched with the connecting column; the connecting column is inserted into the supporting groove;
The feeding pipe penetrates through the center of the upper cover body and is rotationally connected with the upper cover body, and the head of the feeding pipe is communicated with a rotary joint 15; the rotary column penetrates through the center of the bottom of the tank body and is rotationally connected with the lower tank body;
The driving motor is arranged at the left side of the upper end face of the upper cover body, a bevel gear A16 is arranged at the movable end of the driving motor, a bevel gear B17 is arranged on the feeding pipe positioned at the upper end face of the upper cover body, and the bevel gear A is meshed with the bevel gear B; the driving motor drives the feeding pipe to rotate and drives the screen drum to rotate.
The cleaning assembly is also included; the cleaning assembly comprises a water inlet pipe 18, a vertical pipe 19 and a nozzle 20;
The water inlet pipe penetrates through the side wall of the left side of the lower tank body, the vertical pipe is vertically arranged on the left side of the screen barrel, and the water inlet pipe is communicated with the vertical pipe; the right side of vertical pipe is provided with a plurality of shower nozzles from top to bottom, and the shower nozzle is directional screen cloth section of thick bamboo.
The device also comprises an upper positioning assembly and a lower positioning assembly;
The upper positioning assembly and the lower positioning assembly are identical in structure and are symmetrically arranged up and down; the upper positioning assembly and the lower positioning assembly comprise positioning nuts 21, positioning screws 22 and positioning plates 23;
The positioning nut of the upper positioning assembly is fixed on the right side of the feeding pipe above the upper cover body, and the positioning plate of the upper positioning assembly is arranged on the right side of the upper end surface of the upper cover body; the positioning nut of the lower positioning assembly is fixed on the rotary column below the lower end face of the lower tank body, and the positioning plate of the lower positioning assembly is arranged on the right side of the lower end face of the lower tank body;
The positioning plate is provided with a through hole for the positioning screw to pass through, and the positioning screw is in threaded connection with the corresponding positioning nut after passing through the through hole of the positioning plate.
Four fan-shaped notches 24 are circumferentially arranged on the lower sealing plate; the screen 25 is fixedly arranged in the notch.
When the screen cylinder and the screen cloth of suitable sieve mesh aperture are selected according to actual use demand to the embodiment when in use, install suitable screen cylinder on the inlet pipe, use locating component, lower locating component to fix inlet pipe, column spinner respectively afterwards, then make locating component and lower locating component align, install the upper cover body on lower jar body, the spliced pole just can insert the supporting groove this moment in, the screening component installation is accomplished.
And (3) introducing the wheat starch slurry to be screened into the screen cylinder from the feed pipe through the rotary joint, starting the driving motor to drive the screen cylinder to rotate, and starting to screen the wheat starch slurry. Impurities will remain inside the screen cylinder. In the screening process, the water inlet pipe can be opened in a staged mode, so that clear water is sprayed out of the nozzle to flush the screen cylinder, and the influence of blockage on the screening efficiency is avoided. And discharging the sieved wheat starch slurry from a discharge pipe for the next treatment.
When the lower tank body and the screen cylinder are required to be cleaned, the upper cover body and the screen cylinder are directly removed.
Example 2
As shown in fig. 5, on the basis of embodiment 1, a cleaning assembly is further included; the cleaning assembly comprises a cleaning brush 26 and two telescopic pieces 27;
the cleaning brush is arranged on the right side of the screen barrel in the lower tank body, the two telescopic pieces are arranged on the right side outside the lower tank body, and the movable ends of the telescopic pieces extend into the lower tank body and are fixedly connected with the cleaning brush; the telescopic piece drives the cleaning brush to move left and right. The telescopic piece is an electric push rod.
When the cleaning device is used, the movable end of the telescopic piece can be driven to stretch in the process of cleaning the screen cylinder by the cleaning assembly, so that the bristles of the cleaning brush are contacted with the screen cylinder for cleaning.
Example 3
A wheat starch whitening apparatus comprising the above-described screen assembly.
The technical scheme of the utility model is not limited to the specific embodiment, and all technical modifications made according to the technical scheme of the utility model fall within the protection scope of the utility model.
Claims (7)
1. A screening component comprises a tank body and a screening cylinder rotatably arranged in the tank body; the tank body comprises an upper cover body and a lower tank body which are connected through flanges; the bottom of the lower tank body is provided with supporting feet, and the bottom of the lower tank body is communicated with a discharge pipe; the method is characterized in that: the rotary support table is characterized by also comprising a feeding pipe, a rotary support table and a driving motor;
the screen cylinder comprises an upper sealing plate, a screen cylinder, a lower sealing plate, a supporting rod and a connecting column;
The feeding pipe is detachably penetrated and fixed in the center of the upper sealing plate, and the screen cylinder is fixedly arranged between the upper sealing plate and the lower sealing plate; a plurality of support rods are fixedly arranged between the upper sealing plate and the lower sealing plate in the screen cylinder in a surrounding manner; a connecting column is fixedly arranged in the center of the lower end face of the lower sealing plate; the section of the connecting column is regular polygon;
the rotary supporting table comprises a rotary column and a supporting groove fixedly arranged on the upper end face of the rotary column, and the supporting groove is matched with the connecting column; the connecting column is inserted into the supporting groove;
The feeding pipe penetrates through the center of the upper cover body and is rotationally connected with the upper cover body, and the head of the feeding pipe is communicated with a rotary joint; the rotary column penetrates through the center of the bottom of the tank body and is rotationally connected with the lower tank body;
the driving motor drives the feeding pipe to rotate and drives the screen drum to rotate.
2. The screen assembly of claim 1, wherein: the cleaning assembly is also included; the cleaning component comprises a water inlet pipe, a vertical pipe and a nozzle;
The water inlet pipe penetrates through the side wall of the left side of the lower tank body, the vertical pipe is vertically arranged on the left side of the screen barrel, and the water inlet pipe is communicated with the vertical pipe; the right side of vertical pipe is provided with a plurality of shower nozzles from top to bottom, and the shower nozzle is directional screen cloth section of thick bamboo.
3. The screen assembly of claim 1, wherein: the device also comprises an upper positioning assembly and a lower positioning assembly;
the upper positioning assembly and the lower positioning assembly are identical in structure and are symmetrically arranged up and down; the upper positioning assembly and the lower positioning assembly comprise positioning nuts, positioning screws and positioning plates;
The positioning nut of the upper positioning assembly is fixed on the right side of the feeding pipe above the upper cover body, and the positioning plate of the upper positioning assembly is arranged on the right side of the upper end surface of the upper cover body; the positioning nut of the lower positioning assembly is fixed on the rotary column below the lower end face of the lower tank body, and the positioning plate of the lower positioning assembly is arranged on the right side of the lower end face of the lower tank body;
The positioning plate is provided with a through hole for the positioning screw to pass through, and the positioning screw is in threaded connection with the corresponding positioning nut after passing through the through hole of the positioning plate.
4. The screen assembly of claim 1, wherein: a plurality of annular notches are circumferentially arranged on the lower sealing plate; the notch is internally and fixedly provided with a screen.
5. The screen assembly of claim 1, wherein: the cleaning device also comprises a cleaning component; the cleaning assembly comprises a cleaning brush and a telescopic piece;
The cleaning brush is arranged on the right side of the screen cylinder in the lower tank body, and the telescopic piece is arranged on the right side outside the lower tank body; the telescopic piece drives the cleaning brush to move left and right.
6. The screen assembly of claim 5, wherein: the telescopic part is one of an air cylinder, a hydraulic cylinder, an electric cylinder and an electric push rod.
7. A wheat starch whitening device, which is characterized in that: a screen assembly according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771201.9U CN220989958U (en) | 2023-10-16 | 2023-10-16 | Screening subassembly and wheat starch whitening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771201.9U CN220989958U (en) | 2023-10-16 | 2023-10-16 | Screening subassembly and wheat starch whitening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220989958U true CN220989958U (en) | 2024-05-24 |
Family
ID=91113973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322771201.9U Active CN220989958U (en) | 2023-10-16 | 2023-10-16 | Screening subassembly and wheat starch whitening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220989958U (en) |
-
2023
- 2023-10-16 CN CN202322771201.9U patent/CN220989958U/en active Active
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