CN111436622A - Water moistening process for shelling pumpkin seeds - Google Patents
Water moistening process for shelling pumpkin seeds Download PDFInfo
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- CN111436622A CN111436622A CN202010353993.6A CN202010353993A CN111436622A CN 111436622 A CN111436622 A CN 111436622A CN 202010353993 A CN202010353993 A CN 202010353993A CN 111436622 A CN111436622 A CN 111436622A
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- water
- stirring
- pumpkin seeds
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 241000408747 Lepomis gibbosus Species 0.000 title claims abstract description 54
- 235000020236 pumpkin seed Nutrition 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 73
- 239000002994 raw material Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000005303 weighing Methods 0.000 claims abstract description 9
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000003860 storage Methods 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 11
- 238000004078 waterproofing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 8
- 238000005507 spraying Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 241000353135 Psenopsis anomala Species 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000011888 snacks Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000003056 antler Anatomy 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N5/00—Machines for hulling, husking or cracking nuts
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a water moistening process for shelling pumpkin seeds, which comprises the following steps: (1) the pumpkin seeds of the raw material are transferred to a transfer bin for standby after being screened, graded, stone-removed and color-selected; (2) feeding the materials obtained in the step into a stirrer for storage; (3) weighing the materials obtained in the step; (4) water from a water source flows into the high-level water tank through a water inlet pipe; (5) operating a cylinder to discharge materials; (6) operating a valve to discharge water; (7) starting a stirring motor to stir the mixture of water and the material; (8) the method has the advantages that the water moistening effect is improved, the shells of the pumpkin seeds are easy to separate, the operation is more standard, the method is convenient and quick, the water moistening efficiency is improved, and the water moistening time is shortened.
Description
Technical Field
The invention relates to the technical field of pumpkin seed production, in particular to a water moistening process for pumpkin seed shelling.
Background
The pumpkin seeds are in a flat oval shape, one end of each pumpkin seed is slightly sharp, the appearance of each pumpkin seed is yellowish white, edges of each pumpkin seed are slightly ridged, the length of each pumpkin seed ranges from 1.2 cm to 2 cm, the width of each pumpkin seed ranges from 0.7 cm to 1.2 cm, hairy antler is arranged on the surface of each pumpkin seed, the edges of each pumpkin seed are more, and the pumpkin seeds are popular with consumers as one of various types of the pumpkin seeds and belong to common snacks.
Pumpkin seeds need to pass through a plurality of steps in the production and processing process, and can finally become delicious snacks, the steps include soaking water, feeding, cooking, drying and the like, the step of shelling is to remove all the outer skins of the pumpkin seeds, the operation of mechanical shelling is relatively harsh, if the outer shells of the pumpkin seeds are relatively dry, then the shelling process can break the original intact shelled melon seeds, if quantitative water is added before shelling to stir and moisten water, the water adding operation is relatively complex, firstly, quantitative melon seeds need to be specified, water with corresponding volumes is weighed, the manual operation is complex, the working efficiency is low, misoperation can easily occur, and the final quality and taste of the pumpkin seeds are influenced.
Consequently design an automatic designated weight raw materials of weighing, directly perceived weighing water level volume, automatic mixing stirring raw materials and water simplify the step of adding water, guarantee the appropriate moisture content of melon seed moisture, improve work efficiency, the moist water installation of the integrity when guaranteeing the melon seed shelling, the problem that the inventor will solve.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a water moistening process for shelling pumpkin seeds, which can realize the functions of automatically weighing raw materials with specified weight, intuitively weighing water level volume, automatically mixing and stirring the raw materials and water, simplifying the water adding step, ensuring proper moisture content of water in the pumpkin seeds, improving the working efficiency and ensuring the completeness of the shelled pumpkin seeds.
The technical scheme adopted by the invention for solving the technical problems is as follows: a water moistening process for shelling pumpkin seeds comprises the following steps:
(1) the pumpkin seeds of the raw material are transferred to a transfer bin for standby after being screened, graded, stone-removed and color-selected;
(2) conveying the materials obtained in the step into a raw material bin of a stirrer through air conveying for storage;
(3) weighing the materials obtained in the above steps by an electronic scale integrated on a stirrer, and stopping feeding by wind when the weight of the materials meets the requirement;
(4) enabling water from a water source to flow into the high-level water tank through the water inlet pipe, feeding water into the high-level water tank, observing the water level condition through the water level pipe, closing the water inlet valve when the water level reaches the required water level scale, and stopping feeding water, wherein the water capacity in the high-level water tank is two times of the weight of the material obtained in the step (3);
(5) operating the air cylinder, opening a bin door of the raw material bin, and putting the material obtained in the step (3) into a stirring bin;
(6) operating a valve, opening a water outlet pipe of the high-level water tank, and putting water in the high-level water tank into the stirring bin;
(7) starting a stirring motor to stir the mixture of water and materials, wherein the water content is 18-20%, the material moistening time is 4-7h in winter and 2.5-4h in summer, and the stirring is carried out once every 30min, and each stirring time is 30 min;
(8) and (3) draining the materials obtained in the step, and conveying the materials to a centrifugal husking machine for husking.
Further, the weight of the raw materials entering the raw material bin in the step (2) is 20-50 kg.
Further, the emptying and waterproof operations of the step (5) and the step (6) are carried out simultaneously.
Further, the stirring frequency in the step (7) is not less than two times.
Further, the water temperature in the step (4) is not lower than ℃.
The invention has the beneficial effects that:
1. according to the invention, by adjusting the weight ratio of the pumpkin seeds to the water and controlling the total weight of the pumpkin seeds stirred in the quantitative container every time, the pumpkin seeds and the water are moisturized in an optimum ratio and weight, the moisturizing effect is improved, the shells of the pumpkin seeds are easier to separate, and the operation is more standard, convenient and quick.
2. According to the invention, water is sprayed down through the annular spraying pipe, and stirring is kept in the water spraying process, so that the functions of improving the water moistening efficiency and shortening the water moistening time are realized.
Drawings
FIG. 1 is a process flow diagram of the present invention.
Fig. 2 is a side view of a blender hopper used in the present invention.
Fig. 3 is a front view of a stirring chamber used in the present invention.
Fig. 4 is an internal structural view of a stirring silo used in the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 4.
Fig. 6 is a partially enlarged view of fig. 4 at B.
Description of reference numerals: 1-raw material bin; 2-a bin support; 3-an upper frame body; 4-a guide groove; 5-a bin gate; 6-electronic scale; 7-a feed opening; 8-stirring a bin; 9-a gate control cylinder; 10-a swing link; 11-a water inlet pipe; 12-a water outlet pipe; 13-a discharging cylinder; 14-a fixation rod; 15-water level pipe; 16-high level water tank; 17-a spray pipe; 18-a fixed ring; 19-a striker plate; 20-stirring blades; 21-connecting rod a; 22-connecting rod B; 23-stirring a bracket; 24-a ball bearing; 25-a bearing retainer ring; 26-a stirring motor; 27-a coupling; 28-a motor frame; 29-a thrust bearing; 30-spraying holes.
Detailed Description
The invention will now be further illustrated by reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Further, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents may fall within the scope of the invention as defined in the appended claims.
The first embodiment is as follows:
referring to fig. 1, which is a process flow diagram of the present invention, a wetting process for shelling pumpkin seeds comprises the following steps:
(1) the pumpkin seeds of the raw material are transferred to a transfer bin for standby after being screened, graded, stone-removed and color-selected;
(2) conveying the materials obtained in the step into a raw material bin of a stirrer through air conveying for storage;
(3) weighing the materials obtained in the above steps by an electronic scale integrated on a stirrer, and stopping feeding by wind when the weight of the materials meets the requirement;
(4) enabling water from a water source to flow into the high-level water tank through the water inlet pipe, feeding water into the high-level water tank, observing the water level condition through the water level pipe, closing the water inlet valve when the water level reaches the required water level scale, and stopping feeding water, wherein the water capacity in the high-level water tank is two times of the weight of the material obtained in the step (3);
(5) operating the air cylinder, opening a bin door of the raw material bin, and putting the material obtained in the step (3) into a stirring bin;
(6) operating a valve, opening a water outlet pipe of the high-level water tank, and putting water in the high-level water tank into the stirring bin;
(7) starting a stirring motor to stir the mixture of water and materials, wherein the water content is 18-20%, the material moistening time is 4-7h in winter and 2.5-4h in summer, and the stirring is carried out once every 30min, and each stirring time is 30 min;
(8) and (3) draining the materials obtained in the step, and conveying the materials to a centrifugal husking machine for husking.
Further, the weight of the raw materials entering the raw material bin in the step (2) is 20-50 kg.
Further, the emptying and waterproof operations of the step (5) and the step (6) are carried out simultaneously.
Further, the stirring frequency in the step (7) is not less than two times.
Further, the water temperature in the step (4) is not lower than ℃.
Referring to fig. 2 to 6, which are a side view of a stirring bin used in the present invention, a front view of the stirring bin used, an internal structure view of the stirring bin used, a partially enlarged view at a position a in fig. 4, and a partially enlarged view at a position B in fig. 4, the present invention includes a raw material bin, a bin support, an upper frame body, a guide groove, a bin door, an electronic scale, a discharge port, a stirring bin, a gate control cylinder, a swing link, a water inlet pipe, a water outlet pipe, a discharge cylinder, a fixing rod, a water level pipe, a high-level water tank, a shower pipe, a fixing ring, a striker plate, a stirring blade, a connecting rod a, a connecting rod B, a stirring support, a ball bearing, a bearing fixing ring, a stirring motor, a coupling, a motor frame, a thrust bearing, and a shower hole, the upper frame body is connected to an upper edge of the stirring bin, the, the side of the upper frame main body is connected with a controller of an electronic scale, the inner side of the upper frame main body is provided with a stock bin support, the bottom of the stock bin support is arranged on a scale main body of the electronic scale, the inner side of the stock bin support is provided with a raw material bin and is fixedly connected with the raw material bin, a blanking port of the raw material bin is arranged at the lower end of the raw material bin, a stock bin door is arranged at the blanking port of the raw material bin, a guide groove is connected below the blanking port of the raw material bin, the lowest end of the guide groove is lapped with the edge of the finished main body of the electronic scale, the side of the stock bin support is provided with an outward extending support, a material placing cylinder is fixed on the support through bolts, the output end of the material placing cylinder is connected with the stock bin door, the top end of the edge of the upper frame main body is connected with a high-level water tank, two sides of the lower part of, the lower end face of the high-level water tank is connected with a water inlet pipe and a water outlet pipe, the water inlet pipe is arranged on the side face of the water outlet pipe, copper ball valves are arranged on the water inlet pipe and the water outlet pipe, the tail end of the water outlet pipe extends into the inner side of the stirring bin, the tail end of the water inlet pipe is communicated with a water source, the lower edge of the upper frame main body is movably connected with the left end of a swinging connecting rod through a bolt, a strip-shaped through hole is formed in the swinging connecting rod, a connecting rod B is arranged on the inner side of the strip-shaped through hole, the upper end of the connecting rod B is connected with the output end of a gate control cylinder, the gate control cylinder is connected with the upper end edge of the stirring bin through a metal steel plate, an external thread structure is arranged on the outer side of the lower end of the connecting rod, the stirring support comprises at least three branches, the tail end of each branch is connected with a connecting rod A, the tail end of each connecting rod A is connected with a stirring blade, the tail end of a stand column in the center of the stirring support penetrates through the bottom surface of a stirring bin, a circular step structure is arranged on the outer side of the tail end of the stand column, a spray pipe is arranged on the upper portion of the inner side of the stirring bin and is fixedly connected with the inner wall of the stirring bin through a plurality of fixing rings, the spray pipe is communicated with the tail end of a water outlet pipe through a pipe fitting, the spray pipe is a circular water pipe, a plurality of spray holes are formed in the lower end of the spray pipe, a motor frame is arranged at the lower end of the stirring bin, a stirring motor is fixed on the inner side of the motor frame, the output end of the stirring motor is connected with the tail end of the stand column in the center of, The bolt is fixedly connected with the motor frame.
A plurality of spray holes that the shower lower extreme was seted up evenly distributed on the shower, the water level height on the water surrounding pipe is the same with the height of the inboard water level of high flush tank, reflect the inside water level height of high flush tank in real time, single stirring vane's length is greater than the third of stirring storehouse internal diameter, be less than the half of stirring storehouse internal diameter, there is clearance and the size in clearance to be less than 2mm between stirring vane's the edge and the inner wall in stirring storehouse, be provided with movable seal between stand in the middle of the stirring support and the stirring storehouse, the shape and the size of striker plate are the same with the inner wall shape and the size of feed opening.
Pumpkin seeds enter a raw material bin through an air-conveying feeding machine, a belt conveyor or a lifting machine in a transfer bin, are stored, a blanking port is arranged below the raw material bin and is sealed through a bin gate, the raw material is prevented from directly falling down, the raw material is connected with the raw material bin, a bin support, the bin gate and a discharging air cylinder and is arranged on an electronic scale, weighing is carried out simultaneously, other components except the removed raw material are normally resident on the electronic scale, the weight is removed, the weight of the raw material can be obtained, a controller of the electronic scale is electrically connected with a pneumatic valve for controlling the discharging air cylinder, water with the same mass is added according to the weight proportion of the stirred raw material which is designed in advance, a copper ball valve on a water inlet pipe is opened for water feeding, when the water amount reaches a specified value, a copper ball valve of the water inlet pipe is closed, at the moment, the controller, pulling a bin gate, when the weight of the discharged raw materials reaches a set value, closing the bin gate, stopping discharging, discharging while manually operating a copper ball valve on a water outlet pipe to perform water discharging operation, controlling a stirring motor to rotate by a controller after stopping discharging, stirring, rapidly completing water discharging along with the start of stirring, perfectly mixing the water and the raw materials together, continuously rotating a stirring support after completing the stirring operation for a specified time, controlling a gate cylinder to work under the control of the controller, opening a baffle plate, directly dropping the raw materials after wetting in the stirring bin to the position of a discharging port through the rotation of the stirring support, completing a periodic mixed stirring and water wetting procedure, manually feeding water again in the stirring process for the circulation of the next procedure, and when the baffle plate in the discharging port is closed, the controller controls the emptying cylinder to discharge quantitative raw materials again, and the circulation operation of the working procedures is carried out.
At present, the common water moistening mode in the prior art is soaking type water moistening, a large-volume container is used, a large amount of water is added into the container, then the pumpkin seeds are poured into the container filled with the water for soaking, partial devices and methods involve stirring, and the pumpkin seeds are stirred in the container.
The invention discloses a water moistening method, which is characterized in that a stirring function is started while quantitative and fixed-proportion water and pumpkin seeds are put in, after the water is quantitatively weighed by a high-level water tank, the water is uniformly sprayed on the pumpkin seeds through an annularly-arranged spray pipe, the pumpkin seeds start to be stirred while spraying water, in the process, the water and the pumpkin seeds are perfectly combined together, compared with soaking type moistening, the water consumption is greatly saved, the time for stirring the moistening water is greatly shortened, the stirring of the pumpkin seeds while spraying water is beneficial to the water absorption of a shell of the pumpkin seeds, the weight proportion of the pumpkin seeds to the water is 1 to 2, after the moistening is finished, the pumpkin seeds are discharged from a stirring bin, the residual water content of the pumpkin seeds moistening water in each bin is not more than 2L, therefore, the water consumption is undoubtedly saved, the environment is more protected, and the data comparison of the invention with the prior art is shown in the following table:
according to the invention, by adjusting the weight ratio of the pumpkin seeds to the water and controlling the total weight of the pumpkin seeds stirred in the quantitative container every time, the pumpkin seeds and the water are subjected to water moistening operation at an optimum ratio and weight, the water moistening effect is improved, the shell of the pumpkin seeds is easier to separate, the operation is more standard, and the functions of convenience and rapidness are realized.
Claims (5)
1. A water moistening process for shelling pumpkin seeds comprises the following steps:
(1) the pumpkin seeds of the raw material are transferred to a transfer bin for standby after being screened, graded, stone-removed and color-selected;
(2) conveying the materials obtained in the step into a raw material bin of a stirrer through air conveying for storage;
(3) weighing the materials obtained in the above steps by an electronic scale integrated on a stirrer, and stopping feeding by wind when the weight of the materials meets the requirement;
(4) enabling water from a water source to flow into the high-level water tank through the water inlet pipe, feeding water into the high-level water tank, observing the water level condition through the water level pipe, closing the water inlet valve when the water level reaches the required water level scale, and stopping feeding water, wherein the water capacity in the high-level water tank is two times of the weight of the material obtained in the step (3);
(5) operating the air cylinder, opening a bin door of the raw material bin, and putting the material obtained in the step (3) into a stirring bin;
(6) operating a valve, opening a water outlet pipe of the high-level water tank, and putting water in the high-level water tank into the stirring bin;
(7) starting a stirring motor to stir the mixture of water and materials, wherein the water content is 18-20%, the material moistening time is 4-7h in winter and 2.5-4h in summer, and the stirring is carried out once every 30min, and each stirring time is 30 min;
(8) and (3) draining the materials obtained in the step, and conveying the materials to a centrifugal husking machine for husking.
2. The water-moistening process for shelling pumpkin seeds as claimed in claim 1, wherein: the weight of the raw materials entering the raw material bin in the step (2) is 20-50 kg.
3. The water-moistening process for shelling pumpkin seeds as claimed in claim 1, wherein: and (5) discharging and waterproofing operations in the step (6) are carried out simultaneously.
4. The water-moistening process for shelling pumpkin seeds as claimed in claim 1, wherein: the stirring frequency in the step (7) is not less than two times.
5. The water-moistening process for shelling pumpkin seeds as claimed in claim 1, wherein: the water temperature in the step (4) is not lower than ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353993.6A CN111436622A (en) | 2020-04-29 | 2020-04-29 | Water moistening process for shelling pumpkin seeds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353993.6A CN111436622A (en) | 2020-04-29 | 2020-04-29 | Water moistening process for shelling pumpkin seeds |
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| Publication Number | Publication Date |
|---|---|
| CN111436622A true CN111436622A (en) | 2020-07-24 |
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ID=71656303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010353993.6A Pending CN111436622A (en) | 2020-04-29 | 2020-04-29 | Water moistening process for shelling pumpkin seeds |
Country Status (1)
| Country | Link |
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| CN (1) | CN111436622A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935031A (en) * | 2006-09-05 | 2007-03-28 | 安徽洽洽食品有限公司 | Cucurbitae semina and its processing method |
| US20130251870A1 (en) * | 2010-12-08 | 2013-09-26 | Koninklijke Philips Electronics N.V. | Devices and methods for dehulling beans and making soymilk |
| CN109225939A (en) * | 2018-08-19 | 2019-01-18 | 山东金典坚果股份有限公司 | A kind of shelled melon seed color sorting technique prevented pumpkin seeds and be mixed into pericarp |
| CN210353044U (en) * | 2019-08-20 | 2020-04-21 | 山东金典坚果股份有限公司 | Quantitative water-moistening device for pumpkin seeds |
-
2020
- 2020-04-29 CN CN202010353993.6A patent/CN111436622A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1935031A (en) * | 2006-09-05 | 2007-03-28 | 安徽洽洽食品有限公司 | Cucurbitae semina and its processing method |
| US20130251870A1 (en) * | 2010-12-08 | 2013-09-26 | Koninklijke Philips Electronics N.V. | Devices and methods for dehulling beans and making soymilk |
| CN109225939A (en) * | 2018-08-19 | 2019-01-18 | 山东金典坚果股份有限公司 | A kind of shelled melon seed color sorting technique prevented pumpkin seeds and be mixed into pericarp |
| CN210353044U (en) * | 2019-08-20 | 2020-04-21 | 山东金典坚果股份有限公司 | Quantitative water-moistening device for pumpkin seeds |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 276000 east section of beishugang Road, Lingang Economic Development Zone, Linyi City, Shandong Province Applicant after: Jindian (Shandong) Food Co.,Ltd. Address before: 276000 east section of beishugang Road, Lingang Economic Development Zone, Linyi City, Shandong Province Applicant before: SHANDONG JINDIAN NUT CO.,LTD. |
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Application publication date: 20200724 |