CN215313090U - Sesame raw material cleaning device - Google Patents
Sesame raw material cleaning device Download PDFInfo
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- CN215313090U CN215313090U CN202121273130.4U CN202121273130U CN215313090U CN 215313090 U CN215313090 U CN 215313090U CN 202121273130 U CN202121273130 U CN 202121273130U CN 215313090 U CN215313090 U CN 215313090U
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- magnetic separation
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Abstract
The utility model relates to a sesame raw material cleaning device, which comprises a magnetic separation barrel, wherein a feed hopper is arranged at one end of the top of the magnetic separation barrel, a rotating shaft is arranged at the center of the magnetic separation barrel in a rotating manner, a plurality of feeding magnetic separation shafts which horizontally rotate are distributed in the feed hopper at intervals, a support is fixedly connected to the bottom end of the rotating shaft, a plurality of supporting rods are arranged on the bottom surface of the support, the bottom ends of the supporting rods are fixedly connected with the same stirring shaft, the stirring shaft is hollow, the two ends of the top bottom of the stirring shaft are both open, a spiral shaft with spiral blades is rotatably arranged in the stirring shaft, a plurality of stirring paddles are distributed on the outer side wall of the stirring shaft, each group of stirring paddles consists of a plurality of stirring magnetic separation rods, a discharge pipe is arranged at the bottom of the magnetic separation barrel, a valve is arranged on the upper portion of the discharge pipe, a plurality of discharge magnetic separation plates are arranged in the lower portion of the discharge pipe, and electromagnet assemblies are arranged in the feeding magnetic separation shafts, the stirring magnetic separation rods and the discharge magnetic separation plates. The multi-stage magnetic separation device can realize multi-stage magnetic separation during feeding, discharging and stirring, and the electromagnet assemblies are adopted to provide magnetic attraction, so that the efficiency and the quality of the magnetic separation, impurity removal and cleaning of sesame raw materials can be effectively ensured.
Description
Technical Field
The utility model belongs to the technical field of sesame production, and particularly relates to a sesame raw material cleaning device.
Background
Sesame, also called as flax and flax, is a seed of flax, an annual upright herbaceous plant with a height of 60-150 cm, is spread in tropical regions and partial temperate regions of the world, is one of main oil crops in China, and has high application value.
In the production and processing process of sesame products, the production raw materials are generally required to be subjected to impurity removal and cleaning such as multi-stage screening and magnetic separation, so that a large amount of impurities such as crushed stones and scrap iron mixed in the raw materials are removed, and smooth proceeding and processing quality of subsequent production are guaranteed. But current conventional magnetic separation edulcoration equipment can only carry out one-level magnetic separation edulcoration mostly, and used magnetic axis or magnetism roller are limited with the area of contact of material, and ubiquitous inefficiency, the effect is not good, the edulcoration problem thorough inadequately, and used magnetic axis or magnetism roller adopt the permanent magnet structure more simultaneously, still need carry out artifical clearance to magnetic axis or magnetism roller after the edulcoration to do not influence its magnetism and inhale the effect, complex operation, waste time and energy, greatly increased workman's intensity of labour and the operation degree of difficulty, remain to improve.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a sesame raw material cleaning apparatus, which can achieve multi-stage magnetic separation during feeding, discharging and stirring, and all use an electromagnet assembly to provide magnetic attraction, so as to solve the above problems.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a sesame raw material cleaning device comprises a magnetic separation barrel, wherein a feed hopper is arranged at one end of the top of the magnetic separation barrel, a rotating shaft is vertically and rotatably arranged at the center, a plurality of horizontal and rotatably arranged feeding magnetic separation shafts are distributed in the feed hopper at intervals, the bottom end of the rotating shaft extends into the magnetic separation barrel and is fixedly connected with a support, a plurality of supporting rods are distributed on the bottom surface of the support at intervals in a circumferential manner, the bottom ends of the supporting rods are fixedly connected with the same stirring shaft, the stirring shaft is arranged in a hollow manner, the two ends of the top bottom of the stirring shaft are open, a spiral shaft with spiral blades is rotatably arranged in the stirring shaft, a plurality of stirring paddles are distributed on the outer side wall at intervals in an up-and-down manner, each group of stirring paddles consists of a plurality of stirring magnetic separation rods which are radially arranged and are uniformly distributed at intervals in the circumferential manner, the bottom of the magnetic separation barrel is in a reverse conical shape, a discharging pipe is arranged at the center of the upper part of the discharging pipe, and a plurality of discharging magnetic separation plates are arranged in the lower part from top to bottom at intervals, ejection of compact magnetic separation board one end all sets firmly on the discharging pipe inside wall, the equal downward sloping setting of the other end and with relative discharging pipe inside wall between leave the clearance, the tip of adjacent two ejection of compact magnetic separation boards is opposite, all be equipped with electromagnet assembly in feeding magnetic separation axle, stirring magnetic separation pole and the ejection of compact magnetic separation board.
Preferably, feeding magnetic separation axle both ends all rotate through the back shaft and connect on the feeder hopper lateral wall that corresponds, and one of them back shaft stretches out the feeder hopper and the transmission is connected with actuating mechanism.
Preferably, the top end of the rotating shaft is in transmission connection with a first motor, and a protective cover made of sound-proof damping felt is covered on the outer side of the first motor.
Preferably, a second motor with an output end facing downwards is arranged inside the bottom end of the rotating shaft, and the top end of the spiral shaft penetrates through the support and extends into the rotating shaft to be in transmission connection with the second motor.
Preferably, a vibrator is arranged on the bottom surface of the discharging magnetic separation plate.
Preferably, the outer side wall of the magnetic separation barrel is provided with a sound attenuation layer made of sound absorption sponge, a plurality of arc magnetic separation blocks matched with the magnetic separation barrel are distributed on the inner side wall at intervals, and the electromagnet assembly is arranged in the arc magnetic separation blocks.
Preferably, a plurality of supporting legs are uniformly distributed on the peripheral side of the outer bottom of the magnetic separation cylinder at intervals, and a buffer air cushion and a rubber shock pad are wrapped outside the supporting legs from inside to outside.
Preferably, the bottom end of the rubber shock pad is fixedly connected with a supporting bottom plate with a cross section area larger than that of the supporting legs, and a rubber non-slip pad is arranged on the bottom surface of the supporting bottom plate.
The utility model has the beneficial effects that: the sesame seed feeding device is reasonable in design and simple in structure, and through the arrangement and matching of the plurality of feeding magnetic separation shafts, the sesame seed raw materials can be subjected to primary magnetic separation treatment during feeding, so that primary magnetic separation, impurity removal and cleaning of the sesame seed raw materials are realized.
After the feeding is accomplished, can drive the (mixing) shaft and the stirring magnetic separation pole on it through the pivoted pivot and rotate to can stir the magnetic separation edulcoration to the material through pivoted stirring magnetic separation pole, can make the material disperse the flow fully, avoid the material to pile up, guarantee the degree of consistency of material, greatly increased again stir the magnetic separation pole with everywhere the contact area and the contact frequency of material, thereby can effectively guarantee stirring magnetic separation edulcoration comprehensive and high-efficient, improve the efficiency and the quality of stirring magnetic separation deironing greatly. When stirring magnetic separation clearance, the screw axis that has helical blade that rotates the setting can constantly carry the (mixing) shaft top with bottom material spiral and throw again, can make constantly circulation flow between the lower floor material to can further guarantee the degree of consistency of material and the contact area and the contact frequency of stirring magnetic separation pole and material everywhere, make the effect of stirring magnetic separation edulcoration better, the magnetic separation clearance must be more thoroughly complete, guarantee going on smoothly and processingquality of follow-up production.
After the stirring magnetic separation is accomplished, alright open the valve on the discharging pipe and carry out the ejection of compact, the in-process, the ejection of compact magnetic separation board that the polylith slope set up can carry out water conservancy diversion magnetic separation edulcoration many times to the material once more, realizes the ultimate magnetic separation clearance to the sesame raw materials, and the effect of further reinforcing magnetic separation edulcoration more can guarantee to clear up thoroughly abundant to the sesame raw materials magnetic separation to not influence follow-up production. In conclusion, the multistage magnetic separation, impurity removal and cleaning of the sesame raw materials can be realized through the arrangement and the matching of the feeding magnetic separation shaft, the stirring magnetic separation rod and the discharging magnetic separation plate, the treatment efficiency and the quality are higher, the feeding magnetic separation shaft, the stirring magnetic separation rod and the discharging magnetic separation plate are all provided with magnetic attraction by respective built-in electromagnet assemblies, the magnitude of the magnetic attraction can be freely selected and regulated according to actual requirements, the operation is simple and convenient, the application range is wide, the practicability is stronger, and the edulcoration is accomplished the back, only needs the circuit of the corresponding electro-magnet subassembly of disconnection, alright make the impurity that adsorbs on feeding magnetic separation axle, stirring magnetic separation pole and ejection of compact magnetic separation board drop automatically because of losing magnetic attraction, finally discharge through the discharging pipe, need not artifical manual clearance, labour saving and time saving has both alleviateed workman's intensity of labour and the operation degree of difficulty greatly, does not influence the effect of follow-up magnetic separation edulcoration again, has guaranteed the stable high efficiency of follow-up edulcoration operation and has gone on.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of a feed magnetic separation shaft according to the present invention;
FIG. 3 is a schematic structural diagram of a discharged magnetic separation plate according to the present invention;
FIG. 4 is a schematic structural diagram of an arc-shaped magnetic separation block according to the present invention.
Reference numbers in the figures: 1 is the magnetic separation section of thick bamboo, 2 is the feeder hopper, 3 is feeding magnetic separation axle, 4 is the pivot, 5 is the support, 6 is branch, 7 is the (mixing) shaft, 8 is the screw axis, 9 is stirring magnetic separation pole, 10 is the discharging pipe, 11 is the valve, 12 is ejection of compact magnetic separation board, 13 is the electro-magnet subassembly, 14 is the back shaft, 15 is first motor, 16 is the protection casing, 17 is the second motor, 18 is the vibrator, 19 is the amortization layer, 20 is arc magnetic separation piece, 21 is the landing leg, 22 is the buffering air cushion, 23 is the rubber shock pad, 24 is the supporting baseplate, 25 is the rubber slipmat.
Detailed Description
The utility model is described in further detail below with reference to the following figures and detailed description:
as shown in figures 1 to 4, a sesame raw material cleaning device, includes a magnetic separation section of thick bamboo 1, and the one end at 1 top of magnetic separation section of thick bamboo is equipped with feeder hopper 2, the center is vertical and rotate and be equipped with pivot 4. A plurality of feeding magnetic separation shafts 3 which are horizontally and rotationally arranged are distributed in the feeding hopper 2 at intervals, so that the sesame raw material can be subjected to primary magnetic separation treatment during feeding, and primary magnetic separation, impurity removal and cleaning of the sesame raw material are realized;
the bottom of pivot 4 stretches into the inside of magnetic separation section of thick bamboo 1 and fixedly connected with support 5, is a circumference interval distribution on the bottom surface of support 5 and has a plurality of branches 6, and the same (mixing) shaft 7 of bottom fixedly connected with of branch 6. The stirring shaft 7 is hollow and both ends of the top and the bottom are open, the inside of the stirring shaft 7 is provided with a spiral shaft 8 with spiral blades, a plurality of stirring paddles are distributed on the outer side wall at intervals from top to bottom, and each group of stirring paddles consists of a plurality of stirring magnetic separation rods 9 which are radially arranged and uniformly distributed at intervals on the circumference. After the feeding is accomplished, can drive (mixing) shaft 7 and the stirring magnetic separator pole 9 on it through pivoted pivot 4 and rotate, thereby can stir the magnetic separation edulcoration to the material through pivoted stirring magnetic separator pole 9, can make the material disperse flow fully, avoid the material to pile up, guarantee the degree of consistency of material, greatly increased again stir the contact area and the contact frequency of magnetic separator pole 9 with material everywhere, thereby can effectively guarantee stirring the comprehensive and high-efficient of magnetic separation edulcoration, improve the efficiency and the quality of stirring magnetic separation deironing greatly. When the stirring and magnetic separation is cleaned, the bottom layer material can be continuously and spirally conveyed to the top end of the stirring shaft 7 by the rotary screw shaft 8 with the spiral blades and then thrown off, so that the upper layer material and the lower layer material can continuously and circularly flow, the uniformity of the materials, and the contact area and the contact frequency of the stirring magnetic separation rod 9 and each material can be further ensured, the impurity removal effect of the stirring and magnetic separation is better, the magnetic separation is more thorough and complete, and the smooth proceeding and processing quality of subsequent production are ensured;
the bottom of magnetic separation section of thick bamboo 1 is the back taper and its center is equipped with discharging pipe 10, and discharging pipe 10's upper portion is equipped with valve 11, is equipped with a plurality of ejection of compact magnetic separation boards 12 in the lower part from top to bottom interval. One end of each discharging magnetic separation plate 12 is fixedly arranged on the inner side wall of the discharging pipe 10, the other end of each discharging magnetic separation plate is obliquely downwards arranged and is left with a gap between the inner side walls of the discharging pipes 10 which are opposite, and the inclined ends of the two adjacent discharging magnetic separation plates 12 are opposite. Electromagnet assemblies 13 are arranged in the feeding magnetic separation shaft 3, the stirring magnetic separation rod 9 and the discharging magnetic separation plate 12. After stirring and magnetic separation are completed, the valve 11 on the discharging pipe 10 can be opened for discharging, and in the process, the discharging magnetic separation plates 12 which are obliquely arranged can conduct multiple diversion magnetic separation and impurity removal on the material again, so that final magnetic separation cleaning on the sesame raw material is realized, the effect of magnetic separation and impurity removal is further enhanced, thorough and sufficient magnetic separation cleaning on the sesame raw material can be ensured, and subsequent production is not influenced;
in conclusion, through the arrangement and matching of the feeding magnetic separation shaft 3, the stirring magnetic separation rod 9 and the discharging magnetic separation plate 12, the multi-stage magnetic separation impurity removal cleaning of sesame raw materials can be realized, the processing efficiency and the quality are higher, the feeding magnetic separation shaft 3, the stirring magnetic separation rod 9 and the discharging magnetic separation plate 12 are provided with magnetic attraction by the electromagnet assemblies 13 respectively arranged in the feeding magnetic separation shaft 3, the stirring magnetic separation rod 9 and the discharging magnetic separation plate 12, the magnitude of the magnetic attraction can be freely selected and regulated according to actual requirements, the operation is simple and convenient, the application range is wide, the practicability is higher, after the impurity removal is completed, the impurities adsorbed on the feeding magnetic separation shaft 3, the stirring magnetic separation rod 9 and the discharging magnetic separation plate 12 can automatically fall down due to the loss of the magnetic attraction, finally the impurities are discharged through the discharging pipe 10, the manual cleaning is not needed, the time and labor intensity and the operation difficulty of workers are greatly reduced, and the effect of the subsequent magnetic separation impurity removal is not influenced, the stable and efficient operation of the subsequent impurity removal operation is ensured.
In this embodiment, the both ends of feeding magnetic separation axle 3 all rotate through back shaft 14 and connect on the lateral wall of the feeder hopper 2 that corresponds, and one of them back shaft 14 stretches out feeder hopper 2 and the transmission is connected with actuating mechanism (not drawn in the figure), makes when using, accessible actuating mechanism drives feeding magnetic separation axle 3 and rotates, and the cooperation realizes feeding magnetic separation edulcoration. The specific transmission mode and the driving mechanism are all realized by adopting the prior art, and the detailed description is omitted.
In this embodiment, the top transmission of pivot 4 is connected with first motor 15 for when using, the first motor 15 of accessible provides power, drives pivot 4 and (mixing) shaft 7 and rotates, and the cooperation realizes stirring magnetic separation. The outside cover of first motor 15 is equipped with the protection casing 16 of being made by the damping felt that gives sound insulation, can further effectively block the outside propagation of the noise that first motor 15 during operation produced when forming effective protection to first motor 15, is favorable to noise abatement pollution, makes the environmental protection practicality more of equipment.
In this embodiment, the inside of the bottom end of the rotating shaft 4 is provided with the second motor 17 with the output end facing downwards, the top end of the spiral shaft 8 penetrates through the support 5 and extends into the rotating shaft 4 to be in transmission connection with the second motor 17, so that when the screw shaft is used, the second motor 17 provides power to drive the spiral shaft 8 to perform autorotation motion, and the vertical circulation flow of materials is realized in a matching manner.
In this embodiment, be equipped with vibrator 18 on the bottom surface of ejection of compact magnetic separation board 12, can arrange the material and accomplish the back, when the magnetic impurities that the absorption was required to clear up, provide the vibrational force for ejection of compact magnetic separation board 12, improve the flow rate of impurity for the discharge of impurity.
In this embodiment, be equipped with on the lateral wall of magnetic separation section of thick bamboo 1 and inhale the amortization layer 19 that the sponge was made by inhaling, it has good sound, thermal-insulated, fire-retardant performance etc. and can strengthen magnetic separation section of thick bamboo 1 greatly and inhale the performance of making an uproar, further reduces the noise pollution to the external world when the magnetic separation operation. A plurality of arc magnetic separation blocks 20 matched with the magnetic separation cylinder 1 are distributed on the inner side wall of the magnetic separation cylinder 1 at intervals, electromagnet assemblies 13 are arranged in the arc magnetic separation blocks 20, the effect of magnetic separation cleaning of materials can be further enhanced in the stirring and magnetic separation process, and the efficiency and the quality of magnetic separation cleaning are improved.
In this embodiment, the week of magnetic separation section of thick bamboo 1 outer bottom goes up the interval equipartition and has a plurality of landing legs 21, and landing leg 21's outside from interior to exterior parcel has buffer air cushion 22 and rubber shock pad 23, can effectively strengthen the holistic buffering shock attenuation barrier propterty of equipment, improve equipment's anticollision ability and life. The bottom end of the rubber shock pad 23 is fixedly connected with a supporting base plate 24 of which the cross-sectional area is larger than that of the supporting leg 21, and a rubber anti-slip pad 25 is arranged on the bottom surface of the supporting base plate 24, so that the friction force between the equipment and the ground can be effectively enhanced, the equipment is more stable in operation, and the quality of magnetic separation operation is not influenced.
The working principle of the utility model is as follows: when the sesame seed separator is used, sesame raw materials to be cleaned are firstly input into the magnetic separation cylinder 1 through the feed hopper, and in the process, the driving mechanism in transmission connection with the feeding magnetic separation shaft 3 is operated to rotate the feeding magnetic separation shaft 3, so that the sesame raw materials can be subjected to primary magnetic separation treatment. After the feeding is finished, the first motor 15 and the second motor 17 are operated to enable the stirring shaft 7 and the stirring magnetic separation rod 9 on the stirring shaft to do revolution motion and enable the spiral shaft 8 and the spiral blades on the spiral shaft to do rotation motion, so that the stirring, magnetic separation, impurity removal and cleaning of the materials are realized. After stirring and magnetic separation are finished, a valve 11 on the discharge pipe 10 is opened, and the material is discharged through the discharge pipe 10. In the discharging process, the discharging magnetic separation plate 12 is arranged to guide the material for multiple times, and the material is subjected to magnetic separation and impurity removal again in the process, so that the efficiency and the quality of magnetic separation cleaning are ensured.
After the ejection of compact was accomplished, the circuit of disconnection feeding magnetic separation axle 3, stirring magnetic separation pole 9, arc magnetic separation piece 20 and ejection of compact magnetic separation board 12 built-in electromagnet assembly 13, alright make separately absorbent impurity drop automatically because of losing the magnetic attraction, finally discharge through discharging pipe 10, need not artifical manual clearance, labour saving and time saving.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a sesame raw materials cleaning device, includes a magnetic separation section of thick bamboo, its characterized in that, the one end at magnetic separation section of thick bamboo top is equipped with feeder hopper, the vertical just rotation in center and is equipped with the pivot, interval distribution has a plurality of levels and rotates the feeding magnetic separation axle that sets up in the feeder hopper, the pivot bottom stretches into the magnetic separation section of thick bamboo inside and fixedly connected with support, it has a plurality of branches to be circumference interval distribution on the support bottom surface, the same (mixing) shaft of branch bottom fixedly connected with, the (mixing) shaft cavity sets up and all uncovered at its top and bottom both ends, the inside of (mixing) shaft is rotated and is equipped with the screw axis that has helical blade, is interval distribution about on the lateral wall and has a plurality of stirring rakes, and every stirring rake of group is selected the pole by a plurality of radial settings and is circumference interval equipartition and constitutes, magnetic separation bottom of the magnetic separation section of thick bamboo portion is the back taper and its center is equipped with the discharging pipe, the upper portion of discharging pipe is equipped with valve, Be equipped with a plurality of ejection of compact magnetic separation boards from top to bottom interval in the lower part, ejection of compact magnetic separation board one end all sets firmly on the discharging pipe inside wall, the equal downward sloping setting of the other end and relative discharging pipe inside wall between leave the clearance, the slope end of two adjacent ejection of compact magnetic separation boards is opposite, all be equipped with electromagnet assembly in feeding magnetic separation axle, stirring magnetic separation pole and the ejection of compact magnetic separation board.
2. The sesame material cleaning device as claimed in claim 1, wherein both ends of the feeding magnetic separation shaft are rotatably connected to the corresponding side walls of the feeding hopper through supporting shafts, and one of the supporting shafts extends out of the feeding hopper and is in transmission connection with a driving mechanism.
3. The sesame raw material cleaning device as claimed in claim 1, wherein a first motor is connected to the top end of the rotating shaft in a transmission manner, and a protective cover made of sound-proof damping felt is covered on the outer side of the first motor.
4. The sesame raw material cleaning device as claimed in claim 3, wherein a second motor with a downward output end is arranged inside the bottom end of the rotating shaft, and the top end of the spiral shaft penetrates through the support and extends into the rotating shaft to be in transmission connection with the second motor.
5. The sesame raw material cleaning device as claimed in claim 1, wherein a vibrator is provided on the bottom surface of the discharging magnetic separation plate.
6. The sesame raw material cleaning device as claimed in claim 1, wherein a sound-absorbing layer made of sound-absorbing sponge is arranged on an outer side wall of the magnetic separation drum, a plurality of arc-shaped magnetic separation blocks matched with the magnetic separation drum are distributed on an inner side wall at intervals, and the electromagnet assembly is arranged in each arc-shaped magnetic separation block.
7. The sesame raw material cleaning device as claimed in claim 1, wherein a plurality of support legs are evenly distributed on the peripheral side of the outer bottom of the magnetic separation cylinder at intervals, and a buffer air cushion and a rubber shock pad are wrapped outside the support legs from inside to outside.
8. The sesame raw material cleaning device is characterized in that a supporting bottom plate with the cross section area larger than that of the supporting legs is fixedly connected to the bottom of the rubber shock pad, and a rubber anti-skid pad is arranged on the bottom of the supporting bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273130.4U CN215313090U (en) | 2021-06-08 | 2021-06-08 | Sesame raw material cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273130.4U CN215313090U (en) | 2021-06-08 | 2021-06-08 | Sesame raw material cleaning device |
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| Publication Number | Publication Date |
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| CN215313090U true CN215313090U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121273130.4U Active CN215313090U (en) | 2021-06-08 | 2021-06-08 | Sesame raw material cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645968A (en) * | 2022-10-11 | 2023-01-31 | 浙江佳人新材料有限公司 | DMT (dimethyl terephthalate) trapping and recycling process |
-
2021
- 2021-06-08 CN CN202121273130.4U patent/CN215313090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115645968A (en) * | 2022-10-11 | 2023-01-31 | 浙江佳人新材料有限公司 | DMT (dimethyl terephthalate) trapping and recycling process |
| CN115645968B (en) * | 2022-10-11 | 2023-06-30 | 浙江佳人新材料有限公司 | DMT capturing and recycling process |
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