CN211587051U - Grain edulcoration device - Google Patents
Grain edulcoration device Download PDFInfo
- Publication number
- CN211587051U CN211587051U CN201922190933.2U CN201922190933U CN211587051U CN 211587051 U CN211587051 U CN 211587051U CN 201922190933 U CN201922190933 U CN 201922190933U CN 211587051 U CN211587051 U CN 211587051U
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- Prior art keywords
- grain
- impurity
- screen
- impurity removal
- removal pipeline
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- 239000012535 impurity Substances 0.000 claims abstract description 179
- 238000007885 magnetic separation Methods 0.000 claims abstract description 31
- 238000012216 screening Methods 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 52
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- 235000010469 Glycine max Nutrition 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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- 239000004575 stone Substances 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- -1 gravel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the field of grain processing, in particular to a grain impurity removal device, which comprises an impurity removal pipeline and a screening part, wherein the side wall of the impurity removal pipeline is closed, one end of the impurity removal pipeline is provided with a feed opening, the impurity removal pipeline also comprises a magnetic separation part, the magnetic separation part is lower than the feed opening, the side wall of the impurity removal pipeline also comprises an air outlet, the air outlet is lower than the magnetic separation part, the side wall of the impurity removal pipeline also comprises an air inlet, the air inlet is opposite to the air outlet, the air inlet is connected with an external fan, the other end of the impurity removal pipeline is provided with a discharge opening; the screening part comprises a screen mesh so as to screen and separate grains and impurities. The utility model discloses integrate the part of getting rid of multiple different nature impurity according to certain order and positional relationship for multiple different edulcoration technology can be accomplished to same edulcoration device.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a grain processing field especially relates to a grain edulcoration device.
[ background of the invention ]
The basic raw materials in the field of grain processing are grain grains, such as corn, soybean and the like. During the automatic harvesting, airing, storing, transporting and the like of grain grains, various impurities such as light impurities, fine impurities, metal impurities, dust, organic impurities and the like are inevitably mixed in the grain grains. In order to ensure the product quality, before the grain raw materials are processed, impurities in the grains need to be removed before the grain raw materials are processed, and the grain raw materials without the impurities are provided for further processing.
In order to solve the problem of impurities with different properties and different quantities in grain and grain raw materials, the impurities with different physical and chemical properties are usually removed by adopting different process means at present, the impurities with different properties are required to be removed by impurity removal equipment and an impurity removal process, and more manpower and time are required.
In view of this, how to overcome the defects existing in the prior art, improve the grain impurity removal efficiency, and avoid the complicated grain impurity removal process and the waste of labor time caused by respectively removing impurities with different properties is a problem to be solved urgently in the technical field.
[ Utility model ] content
To the above defect or the improvement demand of prior art, the utility model provides a different nature's impurity need different equipment and technology to get rid of in the grain raw materials problem.
The embodiment of the utility model provides an adopt following technical scheme:
in a first aspect, the utility model provides a grain impurity removing device, which comprises an impurity removing pipeline 1 and a screening part 2; the side wall of the impurity removing pipeline 1 is closed, a feeding port 11 is formed in one end of the impurity removing pipeline 1, the impurity removing pipeline 1 further comprises a magnetic separation component 12, the magnetic separation component 12 is lower than the feeding port 11, the side wall of the impurity removing pipeline 1 further comprises an air outlet 13, the air outlet 13 is lower than the magnetic separation component 12, the side wall of the impurity removing pipeline 1 further comprises an air inlet 14, the air inlet 14 is opposite to the air outlet 13, the air inlet 14 is connected with an external fan, a discharging port 15 is formed in the other end of the impurity removing pipeline 1, the discharging port 15 is lower than the air inlet 14; the sieving part 2 includes a sieve 21 to facilitate sieving and separating the grains and the impurities.
Preferably, the impurity removing pipeline 1 is a vertical pipeline, and the discharge port 15 is positioned under the feeding port 11.
Preferably, the magnetic separation component 12 is a strong magnet or an electromagnet, and a gap through which the grain can pass is formed between the strong magnet or the electromagnet and the impurity removal pipeline 1, or a gap through which the grain can pass is formed on the strong magnet or the electromagnet.
Preferably, the magnetic separation component 12 is a cylinder strong magnet, and the axis of the cylinder is perpendicular to the grain falling direction of the impurity removing pipeline 1.
Preferably, the air inlet 14 is lower than the air outlet 13, and the blowing direction of the external fan is consistent with the connecting direction of the air inlet 14 and the air outlet 13.
Preferably, the screen 21 of the screen member 2 is embodied as a belt, the feed end 22 of the screen 21 is connected to the discharge opening 15, and the feed end 22 of the screen 21 is higher than the discharge end 23.
Preferably, the screen 21 is a double-layer screen, the aperture of the upper layer screen is larger than the diameter of grain particles, and the aperture of the lower layer screen is smaller than the diameter of grain particles.
Preferably, the screen 21 is removably secured to the rest of the screen member 2 to facilitate replacement of screens of different apertures for different grain sizes.
Preferably, the screen 21 is a vibratory screening device.
Preferably, screening part 2 still includes net grain collection device 24, big impurity collection device 25, thin impurity collection device 26, and net grain collection device 24 and 23 lower floor's screens of discharge end link to each other, and big impurity collection device 25 and 23 upper screens of discharge end link to each other, and thin impurity collection device 26 is located lower floor's screens below, and thin impurity collection device 26's opening scope is more than or equal to lower floor's screen scope.
Compared with the prior art, the utility model discloses beneficial effect lies in: the removing parts of various impurities with different properties are integrated according to a certain sequence and position relationship, so that the same impurity removing device can finish various different impurity removing processes.
The utility model provides a grain edulcoration device, its aim at through set up the edulcoration part to different nature impurity according to specific order and positional relationship in same set of edulcoration device to the realization gets rid of the effect of multiple different impurity in one edulcoration process, has improved the efficiency of edulcoration, has reduced the time and the manpower that the edulcoration consumed.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of a grain impurity removing device provided by an embodiment of the present invention;
FIG. 2 is a schematic view of another grain impurity removing device according to an embodiment of the present invention;
FIG. 3 is a schematic view of another apparatus for removing impurities from grains according to an embodiment of the present invention;
FIG. 4 is a schematic view of another grain impurity removing device according to an embodiment of the present invention;
FIG. 5 is a schematic view of another apparatus for removing impurities from grains according to an embodiment of the present invention;
FIG. 6 is a schematic view of another apparatus for removing impurities from grains according to an embodiment of the present invention;
fig. 7 is a schematic structural view of another grain impurity removing device provided by the embodiment of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention relates to a system structure of a specific function system, and therefore, the function logic relationship of each structure module is mainly explained in the specific embodiment, and the specific software and hardware implementation modes are not limited.
Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1：
The basic raw materials of grain processing are grain grains, and are mostly granular grains such as corn, soybean and the like. The grain raw material may contain light impurities such as chaff, fine impurities such as gravel, metal impurities such as metal chips, large impurities such as dust such as grain powder, and crushed stone. Impurities of different properties need to be removed by different modes, metal impurities are removed by a magnetic separation component, dust and light impurities are removed by an air blowing device, and fine impurities and large impurities are removed by a screening device.
The grain edulcoration device that this embodiment provided combines magnetic separation part, part of blowing, screening part according to specific order and position relation, and the grain that needs the edulcoration passes through various edulcoration parts in proper order, gets rid of the impurity of a nature at every turn, finally reaches the effect of cleaing away all kinds of impurity of all nature.
The following explains the concrete structure of the grain impurity removing device provided by the utility model with reference to fig. 1:
grain edulcoration device includes: impurity removal pipeline 1 and screening part 2.
Dog-house 11 is seted up to 1 one end of edulcoration pipeline, and discharge gate 15 is seted up to the other end, and discharge gate 15 is less than dog-house 11 for grain raw materials can be by dog-house 11 independently whereabouts to discharge gate 15, need not additionally increase grain raw materials and carry parts, has reduced edulcoration device's complexity and cost. The side wall of the impurity removing pipeline 1 is closed, so that the grain raw materials are prevented from leaking out of the impurity removing pipeline 1 when passing through.
The inner upper position of the impurity removing pipeline 1 is provided with a magnetic separation part 12 for removing metal impurities. Metallic impurities, including smaller metallic powders, small metallic particles or larger metallic fragments, vary in size and are heavy relative to other impurities and therefore unsuitable for removal using blowing or screening devices, and may have sharp corners and therefore need to be removed first, avoiding the loss of other impurity removal components. The grain raw materials fed from the feeding port 11 firstly pass through the magnetic separation part 12, and metal impurities in the grain raw materials are adsorbed by the magnetic separation part and attached to the surface of the magnetic separation part, and cannot continuously fall down along with the grain raw materials and are removed by the magnetic separation part. In a specific usage scenario of the present embodiment, the material of the magnetic separation member 12 may be a magnetic material such as a magnet or an electromagnet. The magnetic separation component can be in the shape of an inclined plane, a plurality of inclined planes, a cylinder, a grid and the like, which are convenient for adsorbing metal impurities and falling of grain raw materials. After passing through the magnetic separation part 12, the impurities in the grain raw materials are light impurities, fine impurities, dust and large impurities.
The blowing part is arranged below the magnetic separation part 12, consists of an air outlet 13, an air inlet 14 and an external fan on the side wall of the impurity removal pipeline 1 and is used for removing light impurities, dust and other impurities with lighter weight relative to the grain raw materials. Light impurities and dust can be adhered to the surface of the grain raw material, and if the screening device cannot be used for removing the impurities and the dust cleanly, the impurities and the dust can be removed by using the blowing device which can blow the impurities and the dust away from the surface of the grain raw material. Air outlet 13 and air intake 14 on the edulcoration pipeline 1 lateral wall set up relatively, and air intake 14 is connected with outside fan, and outside fan blows in the edulcoration pipeline 1 with the air through air intake 14 within, blows off light impurity and the dust on the grain raw materials that are falling in the edulcoration pipeline 1, discharges by air outlet 13 again. In some specific real-time scenarios, as shown in fig. 2, in order to improve the impurity removal efficiency, the air outlet 13 is slightly higher than the air inlet 14, and the direction of the air flow blown by the external fan is correspondingly adjusted to lift and discharge the light impurities and the dust, so as to prevent the light impurities and the dust from falling along with the grain raw material. After the air blowing part, the impurities in the grain raw materials are remained with fine impurities and large impurities.
The fine impurities and the large impurities in the grain raw materials are generally impurities such as sand and stones, so the impurities cannot be removed by the magnetic separation part 12 and the blowing part and need to be removed by a screening method. Because edulcoration pipeline 1 cross-section is limited, if set up screening part inside edulcoration pipeline 1, can lead to screen area less, the screening edulcoration of being not convenient for, consequently screening part 2 and the separation of edulcoration pipeline 1 set up alone outside edulcoration pipeline 1. The inlet of the screening part 2 is connected with the discharge port 15 of the impurity removal pipeline 1, the grain raw material which is subjected to impurity removal through the magnetic separation part 12 and the blowing part enters the screening part 2 through the discharge port 15, and fine impurities and large impurities are removed through the screen 21 of the screening part 2 to obtain clean grain raw material after impurity removal. In some specific use scenarios, the screen 21 is in a belt shape, and the feeding end 22 is higher than the discharging end 23 to form a slope, so that the grain raw material slides from the feeding end 22 to the discharging end 23. In some specific implementation scenarios, as shown in fig. 3, in order to remove fine impurities and large impurities respectively, a double-layer screen can be used for filtering, the aperture of the upper layer screen is larger than the grain raw material particle size to be filtered, the aperture of the lower layer screen is smaller than the grain raw material particle size to be filtered, after being filtered by the screening component 2, the large impurities are left on the upper layer screen, the grain raw materials are left on the lower layer screen, the fine impurities are filtered, the grain raw materials on the lower layer screen are collected, and clean raw materials after the impurities are removed can be obtained.
The above specific implementation mode can achieve the function of removing various impurities with different properties in the grain raw material only by using one grain impurity removing device and only performing one impurity removing process, and avoids the waste of time and labor caused by removing different impurities in the grain raw material by using various devices and processes.
Example 2：
In order to further improve the impurity removal efficiency of the grain impurity removal device and remove impurities in grain raw materials more quickly and thoroughly, on the basis of the grain impurity removal device provided in embodiment 1, the grain impurity removal device can be changed differently according to different requirements and application scenes.
In some specific application scenarios, as shown in fig. 4, in order to improve the falling speed and uniformity of the grain raw material in the impurity removing pipeline 1, the impurity removing pipeline 1 is arranged as a vertical pipeline. Grain raw materials enter the impurity removal pipeline from the feed opening 11 and then fall down under the action of gravity, and the grain raw materials sequentially pass through the magnetic separation part 12 and the blowing part in the falling process to remove metal impurities, dust and light impurities and are discharged from the discharge opening 15 under the feed opening 11. Further, as shown in fig. 4, in order to improve the convenience and efficiency of feeding, the grain raw material is prevented from leaking in the feeding process, and a funnel-shaped feeding port 11 can be used.
In some specific application scenarios, the magnetic separation component 12 is specifically a strong magnet or an electromagnet, and in order to enable the grain raw materials to continuously fall through the magnetic separation component 12, a gap is formed between the strong magnet or the electromagnet and the outer wall of the impurity removal pipeline 1, or a falling hole is formed in the strong magnet. Specifically, as shown in fig. 5, in order to process the grain raw material simply and conveniently, the strong magnet of the cylinder can be used as the magnetic separation part 12, the diameter of the cylinder is smaller than the inner diameter of the impurity removal pipeline 1, and the grain raw material falls down through the gap between the cylinder and the inner wall of the impurity removal pipeline 1 after the metal impurities are removed through the upper half arc surface of the cylinder, so as to complete the impurity removal. In order to make full use of the surface of the magnetic separation device 12 and to enable the grain raw materials to fall more smoothly, a motor can be connected to the shaft of the cylindrical strong magnet to drive the cylindrical strong magnet to rotate around the shaft, so that the whole surface of the cylinder can be used for removing metal impurities.
In some specific application scenes, in order to improve the impurity removal efficiency of the blowing assembly, the air outlet 13 can be slightly higher than the air inlet 14, so that the external fan blows towards the inclined upper side, light impurities and dust are discharged from the air outlet 13 after being lifted upwards, the light impurities and the dust are prevented from falling along with grain raw materials, and the impurity removal efficiency of the blowing assembly is improved.
In some specific application scenarios, in order to facilitate separation of fine impurities and large impurities, the screen 21 of the screening component 2 is a double-layer screen, the aperture of the upper layer screen is larger than that of the grain raw material and is used for separating the large impurities, and the aperture of the lower layer screen is smaller than that of the grain raw material and is used for separating the fine impurities. In some specific use scenarios, the grain raw materials are corn and soybean, the aperture of the upper layer screen is 8-10mm, preferably 10mm, and the aperture of the lower layer screen is 3-5mm, preferably 3 mm. After the two layers of screens are separated, large impurities are discharged from the tail end of the upper screen, grain raw materials are discharged from the tail end of the lower screen, and fine impurities are screened by the lower screen, so that the separation of all the impurities is completed.
In other specific use scenarios, different grain raw materials may need to be subjected to impurity removal, and various screens with different apertures may need to be used so as to adapt to grain raw materials with different sizes. In this scenario, the screen 21 is removably connected to the rest of the screen member 2 to facilitate replacement of screens of different apertures. In particular, the screen 21 and the other parts of the screen member 2 may be connected by means of a snap connection, a screw connection, a pin connection, etc.
In some specific application scenarios, as shown in fig. 6, in order to improve the screening efficiency, a vibratory screening device may be used as a specific implementation of the screen 21. The screen 21 can also be provided with a transmission device to drive the screen 21 to move, so that the grain raw materials on the screen 21 can move from the feeding end 22 to the discharging end 23 more quickly.
Further, in order to collect the cleaned grain after the impurity removal, and the large impurities and the fine impurities after the impurity removal, as shown in fig. 7, a cleaned grain collecting device 24, a large impurity collecting device 25, and a fine impurity collecting device 26 may be provided on the sieving member 2. Wherein, the net grain collection device 24 links to each other with the lower floor screen cloth of discharge end 23, and big impurity collection device 25 links to each other with the upper screen cloth of discharge end 23, and fine impurity collection device 26 is located the below of lower floor screen cloth. To adequately collect the fine impurities beneath the lower screen, the openings of the fine impurity handpiece apparatus 26 need to be larger than the extent to which the fine impurities of the lower screen may fall.
The above mode can all solve the problem that traditional grain edulcoration process is complicated, the use equipment is more, it is more to consume time manpower to realize the quick convenient edulcoration of grain raw materials.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a grain edulcoration device which characterized in that:
comprises an impurity removal pipeline (1) and a screening component (2);
the side wall of the impurity removal pipeline (1) is closed, a feed opening (11) is formed in one end of the impurity removal pipeline, a magnetic separation component (12) is further arranged in the impurity removal pipeline (1), the magnetic separation component (12) is lower than the feed opening (11), an air outlet (13) is further formed in the side wall of the impurity removal pipeline (1), the air outlet (13) is lower than the magnetic separation component (12), an air inlet (14) is further formed in the side wall of the impurity removal pipeline (1), the air inlet (14) is opposite to the air outlet (13), the air inlet (14) is connected with an external fan, a discharge opening (15) is formed in the other end of the impurity removal pipeline (1), the discharge opening (15) is lower than the air inlet (14;
the screening part (2) comprises a screen (21) so as to screen and separate grains and impurities.
2. The grain impurity removing device according to claim 1, wherein: the impurity removing pipeline (1) is a vertical pipeline, and the discharge port (15) is positioned under the feed port (11).
3. The grain impurity removing device according to claim 1, wherein: the magnetic separation component (12) is a strong magnet or an electromagnet, a gap through which grains can pass is formed between the strong magnet or the electromagnet and the impurity removal pipeline (1), or a gap through which grains can pass is formed in the strong magnet or the electromagnet.
4. The grain impurity removing device according to claim 3, wherein: the magnetic separation component (12) is a cylinder strong magnet, and the axis of the cylinder is vertical to the grain falling direction of the impurity removal pipeline (1).
5. The grain impurity removing device according to claim 1, wherein: the air inlet (14) is lower than the air outlet (13), and the blowing direction of the external fan is consistent with the connecting line direction of the air inlet (14) and the air outlet (13).
6. The grain impurity removing device according to claim 1, wherein: the screen (21) of the screening part (2) is in a strip shape, the feeding end (22) of the screen (21) is connected with the discharging port (15), and the feeding end (22) of the screen (21) is higher than the discharging end (23).
7. The grain impurity removing device according to claim 6, wherein: the screen (21) is a double-layer screen, the aperture of the upper layer screen is larger than the diameter of grain particles, and the aperture of the lower layer screen is smaller than the diameter of grain particles.
8. The grain impurity removing device according to claim 7, wherein: the screen (21) is detachably fixed with the other parts of the screening part (2) so as to be convenient for replacing screens with different apertures according to different grain sizes.
9. The grain impurity removing device according to claim 8, wherein: the screen (21) is a vibrating screening device.
10. The grain edulcoration apparatus of any one of claims 6 to 9, wherein: screening part (2) still include net grain collection device (24), big impurity collection device (25), fine impurity collection device (26), net grain collection device (24) and discharge end (23) lower floor's screen cloth link to each other, big impurity collection device (25) and discharge end (23) upper screen cloth link to each other, fine impurity collection device (26) are located lower floor screen cloth below, and the opening range more than or equal to lower floor screen cloth scope of fine impurity collection device (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190933.2U CN211587051U (en) | 2019-12-09 | 2019-12-09 | Grain edulcoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190933.2U CN211587051U (en) | 2019-12-09 | 2019-12-09 | Grain edulcoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211587051U true CN211587051U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922190933.2U Expired - Fee Related CN211587051U (en) | 2019-12-09 | 2019-12-09 | Grain edulcoration device |
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| Country | Link |
|---|---|
| CN (1) | CN211587051U (en) |
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2019
- 2019-12-09 CN CN201922190933.2U patent/CN211587051U/en not_active Expired - Fee Related
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