CN218130409U - Vacuum dehydration device is used in potato starch production - Google Patents
Vacuum dehydration device is used in potato starch production Download PDFInfo
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- CN218130409U CN218130409U CN202221926632.7U CN202221926632U CN218130409U CN 218130409 U CN218130409 U CN 218130409U CN 202221926632 U CN202221926632 U CN 202221926632U CN 218130409 U CN218130409 U CN 218130409U
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Abstract
The utility model belongs to the technical field of potato processing, a vacuum dehydration device is used in potato starch production is related to. The device comprises a rack, a dewatering rotary drum, a scraping mechanism and a feeding groove, wherein the dewatering rotary drum, the scraping mechanism and the feeding groove are arranged on the rack, the scraping mechanism comprises a scraping plate, an L-shaped folded plate, an air bag and a tension spring, the L-shaped folded plate is located between the scraping plate and the dewatering rotary drum, a reserved space is formed between one end of the L-shaped folded plate and the scraping plate, the other end of the L-shaped folded plate and the scraping plate, the reserved space is formed between the other end of the L-shaped folded plate and the scraping plate, the air bag is arranged at the reserved space, and one end of the tension spring is connected with the scraping plate and the other end of the tension spring is connected with the L-shaped folded plate. The device can guarantee to scrape and keep the state of laminating all the time between flitch and the dehydration rotary drum, guarantees potato starch's the effect of scraping.
Description
Technical Field
The utility model belongs to the technical field of potato processing, a vacuum dehydration device is used in potato starch production is related to.
Background
The production process of the potato starch comprises the steps of harvesting, screening and cleaning soil in the early stage, peeling, crushing, cooking, making mud in the middle stage, dehydrating, drying and packaging in the later stage and the like. The vacuum dehydrator is a dehydration drying device commonly used in potato starch production, namely, the vacuum is used for sucking out moisture in potato slurry and enabling the potato starch to be attached to the surface of a dehydration rotary drum, and then a scraper is used for scraping the potato starch. Among the current vacuum dehydration device, the laminating state on scraper blade and dehydration rotary drum surface can take place a little skew along with the continuous operation of device, and then can't guarantee the desorption effect of starch all the time, influences potato starch's desorption efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum dehydration device is used in potato starch production makes to scrape and laminates closely all the time between flitch and the dehydration rotary drum, guarantees potato starch strikes off totally.
The technical scheme of the solution to above-mentioned technical problem of the utility model as follows.
A vacuum dehydration device for potato starch production comprises a frame, a dehydration rotary drum, a scraping mechanism and a feeding groove, wherein the dehydration rotary drum, the scraping mechanism and the feeding groove are arranged on the frame; a plurality of dewatering through holes are uniformly formed in the side wall of the dewatering rotary drum; the scraping mechanism comprises a scraping plate, an L-shaped folded plate, an air bag and a tension spring; scrape flitch one end for slope corner cut and with the cambered surface lateral wall clearance fit of dehydration rotary drum, the other end extends to the top of chute feeder, L type folded plate is located scrapes between flitch and the dehydration rotary drum, and its plate body is fixed in the frame, the one end of L type folded plate and the plate body swing joint who scrapes the flitch, the other end is located scrape the flitch below and with scrape and be provided with the headspace between the flitch plate body, the gasbag sets up in scraping the headspace department between flitch and the L type folded plate, the one end of extension spring with scrape the flitch and be connected, the other end is connected with L type folded plate. In the scraping mechanism, the tension spring and the air bag are arranged, so that the scraping plate is always attached to the surface of the dehydration rotary drum, and the potato starch can be scraped completely; meanwhile, the gap between the scraper plate and the dewatering rotary drum can be adjusted according to the requirement, and the operation process is flexible.
Furthermore, in the device, the scraping mechanism also comprises an air pump, an inflation tube, an electromagnetic valve and a pressure gauge; the air bag is connected with the air pump through an inflation tube, and the electromagnetic valve and the pressure gauge are arranged on the inflation tube; the air bag is inflated by the air pump, the pressure of the air bag is displayed by the pressure gauge, and the air delivery flow of the air pump is controlled by the electromagnetic valve.
Furthermore, in the device, the scraping mechanism also comprises a pressure sensor; the pressure sensor is arranged in the air bag; the pressure in the air bag is obtained in real time through the pressure sensor.
Further, the device also comprises a control device; the electromagnetic valve and the pressure sensor are both electrically connected with the control device; the intelligent degree of the use of the air bag is improved through the control device.
Furthermore, in the device, a display is arranged on the control device; for displaying pressure information of the air bag.
Further, in the device, a groove body of the feeding groove is machined from stainless steel; making the scraped-off starch easier to transport in the chute.
Furthermore, in the device, two inner corners of the feeding groove are provided with inclined platforms; avoid starch to pile up at the interior angle of chute feeder.
The vacuum dehydration device for potato starch production has the advantages that the air bag and the tension spring are arranged in the scraping mechanism, so that the scraping plate and the dehydration rotary drum are always kept in a laminating state, the scraping effect of potato starch is further ensured, and meanwhile, the gap between the scraping plate and the dehydration rotary drum can be changed by adjusting the pressure in the air bag according to requirements; the adjustment of the air bag is more intelligent and automatic by arranging the control device and the pressure sensor; in addition, the scraped materials are conveyed more smoothly and are not easy to accumulate.
Drawings
FIG. 1 is a schematic side view of the vacuum dehydration apparatus for producing potato starch of the present invention;
FIG. 2 is an enlarged view of a portion of the scraping mechanism of FIG. 1;
fig. 3 is a schematic view of the vacuum dehydration device for producing potato starch.
The codes in the figures are respectively: 1. a frame; 2. a dewatering drum; 3. a scraping mechanism; 3-1, scraping a material plate; 3-2, L-shaped folded plates; 3-3, air bag; 3-4, a tension spring; 3-5, an air pump; 3-6, inflating a tube; 3-7, an electromagnetic valve; 3-8, pressure gauge; 3-9, a pressure sensor; 4. a feed chute; 5. a control device; 5-1, and a display.
Detailed Description
As shown in fig. 1 to 3, a vacuum dehydration device for potato starch production comprises a frame 1, a dehydration rotary drum 2 arranged on the frame 1, a scraping mechanism 3, a feeding chute 4 and a control device 5.
A plurality of dewatering through holes are uniformly formed in the side wall of the dewatering rotary drum 2; the groove body of the feeding groove 4 is processed by stainless steel, and two inner corners of the feeding groove 4 are provided with inclined platforms; the control device 5 is provided with a display 5-1.
The scraping mechanism 3 comprises a scraping plate 3-1, an L-shaped folded plate 3-2, an air bag 3-3, a tension spring 3-4, an air pump 3-5, an air charging pipe 3-6, an electromagnetic valve 3-7, a pressure gauge 3-8 and a pressure sensor 3-9; one end of the scraping plate 3-1 is an inclined cutting angle and is in clearance fit with the side wall of the cambered surface of the dehydration rotary drum 2, the other end extends to the upper part of the feeding groove 4, the L-shaped folded plate 3-2 is positioned between the scraping plate 3-1 and the dehydration rotary drum 2, the plate body of the L-shaped folded plate is fixed on the frame 1, one end of the L-shaped folded plate 3-2 is movably connected with the plate body of the scraping plate 3-1, the other end of the L-shaped folded plate is positioned below the scraping plate 3-1 and is provided with a reserved space with the plate body of the scraping plate 3-1, the air bag 3-3 is arranged at the reserved space between the scraping plate 3-1 and the L-shaped folded plate 3-2, one end of the tension spring 3-4 is connected with the scraping plate 3-1, and the other end of the tension spring is connected with the L-shaped folded plate 3-2; the air bag 3-3 is connected with an air pump 3-5 through an air charging pipe 3-6, an electromagnetic valve 3-7 and a pressure gauge 3-8 are arranged on the air charging pipe 3-6, a pressure sensor 3-9 is arranged in the air bag 3-3, and the electromagnetic valve 3-7 and the pressure sensor 3-9 are electrically connected with a control device 5.
The vacuum dehydration device for producing the potato starch has the working process that the moisture is sucked into the cavity of the dehydration rotary drum 2 through the dehydration through hole of the dehydration rotary drum 2 in a vacuumizing mode, so as to dehydrate the potato starch, and at the moment, the dehydrated potato starch is attached to the surface of the dehydration rotary drum 2; with the rotation of the dehydration rotary drum 2, the scraping mechanism 3 scrapes off the potato starch on the surface of the dehydration rotary drum 2, namely, the potato starch on the surface of the dehydration rotary drum 2 is removed in a way that the scraping plate 3-1 is close to the surface of the dehydration rotary drum 2, meanwhile, as the L-shaped folded plate 3-2 is movably connected with the scraping plate 3-1, on one hand, the scraping plate 3-1 is close to the L-shaped folded plate 3-2 by using the tension spring 3-4, and on the other hand, the air bag 3-3 is inflated by the air pump 3-5, so that the scraping plate 3-1 is always kept in a state of being attached to the surface of the dehydration rotary drum 2; along with the continuous operation of the device, the pressure of the air bag 3-3 can be monitored in real time according to the pressure sensor 3-9, the electromagnetic valve 3-7 is further adjusted through the control device 5, the inflation degree of the air pump 3-5 to the air bag 3-3 is further adjusted, the scraping plate 3-1 and the surface of the dehydration rotary drum 2 are always kept in a fit state, and the scraping effect and efficiency are ensured.
Claims (7)
1. A vacuum dehydration device for potato starch production is characterized by comprising a rack (1), a dehydration rotary drum (2), a scraping mechanism (3) and a feeding groove (4), wherein the dehydration rotary drum, the scraping mechanism and the feeding groove are arranged on the rack (1);
the side wall of the dewatering rotary drum (2) is uniformly provided with a plurality of dewatering through holes;
the scraping mechanism (3) comprises a scraping plate (3-1), an L-shaped folded plate (3-2), an air bag (3-3) and a tension spring (3-4); one end of the scraping plate (3-1) is an inclined corner cut and is in clearance fit with the arc-shaped side wall of the dewatering drum (2), the other end of the scraping plate (3-1) extends to the upper portion of the feeding groove (4), the L-shaped folded plate (3-2) is located between the scraping plate (3-1) and the dewatering drum (2), the plate body of the L-shaped folded plate is fixed on the rack (1), one end of the L-shaped folded plate (3-2) is movably connected with the plate body of the scraping plate (3-1), the other end of the L-shaped folded plate is located below the scraping plate (3-1) and is provided with a reserved space between the scraping plate (3-1) and the plate body of the scraping plate (3-1), the air bag (3-3) is arranged at the reserved space between the scraping plate (3-1) and the L-shaped folded plate (3-2), one end of the tension spring (3-4) is connected with the scraping plate (3-1), and the other end of the tension spring is connected with the L-shaped folded plate (3-2).
2. The vacuum dehydration device for potato starch production as claimed in claim 1, wherein said scraping mechanism (3) further comprises an air pump (3-5), an air tube (3-6), an electromagnetic valve (3-7), and a pressure gauge (3-8); the air bag (3-3) is connected with the air pump (3-5) through an inflation tube (3-6), and the electromagnetic valve (3-7) and the pressure gauge (3-8) are arranged on the inflation tube (3-6).
3. The vacuum dehydrating apparatus for potato starch production as set forth in claim 2, wherein said scraping mechanism (3) further comprises a pressure sensor (3-9); the pressure sensor (3-9) is arranged in the air bag (3-3).
4. A vacuum dewatering apparatus for potato starch production as claimed in claim 3, further comprising control means (5); the electromagnetic valves (3-7) and the pressure sensors (3-9) are electrically connected with the control device (5).
5. Vacuum dehydrating apparatus for potato starch production as claimed in claim 4, wherein the control device (5) is provided with a display (5-1).
6. The vacuum dehydration device for potato starch production as set forth in claim 1, characterized in that the body of said feed chute (4) is machined from stainless steel.
7. The vacuum dehydration apparatus for potato starch production according to claim 1, characterized in that both inner corners of said feed chute (4) are provided with a sloping table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221926632.7U CN218130409U (en) | 2022-07-25 | 2022-07-25 | Vacuum dehydration device is used in potato starch production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221926632.7U CN218130409U (en) | 2022-07-25 | 2022-07-25 | Vacuum dehydration device is used in potato starch production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218130409U true CN218130409U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221926632.7U Active CN218130409U (en) | 2022-07-25 | 2022-07-25 | Vacuum dehydration device is used in potato starch production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218130409U (en) |
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2022
- 2022-07-25 CN CN202221926632.7U patent/CN218130409U/en active Active
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