CN112611670A - Flour detection device - Google Patents
Flour detection device Download PDFInfo
- Publication number
- CN112611670A CN112611670A CN202011406413.1A CN202011406413A CN112611670A CN 112611670 A CN112611670 A CN 112611670A CN 202011406413 A CN202011406413 A CN 202011406413A CN 112611670 A CN112611670 A CN 112611670A
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- Prior art keywords
- fixed
- flour
- plate
- vibration
- vibrating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000013312 flour Nutrition 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a flour detection device, which relates to the field of flour production and comprises a top plate, wherein the top plate is provided with a plurality of through holes penetrating through the upper surface and the lower surface of the top plate; the vibrating cylinders correspond to the through holes one by one, and the screen meshes are fixed in the vibrating cylinders, gaps are formed between the outer side surfaces of the vibrating cylinders and the inner side surfaces of the through holes, the screen meshes of the screen meshes in each vibrating cylinder are different, and the screen meshes of the screen meshes in the vibrating cylinders are sequentially increased from left to right; the vibration portion is connected with the vibration barrel in a power mode, after the flour sample is placed into the vibration barrel, the vibration portion drives the vibration barrel to vibrate in the through hole, and by means of the device, small impurities in the flour sample can be effectively filtered, and the impurity content can be accurately detected by comparing the weight of the flour sample.
Description
Technical Field
The invention relates to the field of flour production, in particular to a flour detection device.
Background
In the production process of the flour, raw materials and environmental impurities are easy to mix into the flour, so that the impurity content in the flour needs to be detected in the production process, when the impurity content is too high, the impurity content is timely controlled to prevent unqualified flour from entering the market, and the flour is generally filtered through a screen.
The applicant found that: due to the fact that the diameters of the impurities are different, if the impurities are filtered through the screen once, the impurities with small diameters are still mixed in the flour, and the impurity content is difficult to accurately detect.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a flour detecting device, so as to solve the technical problem in the prior art that, due to different diameters of impurities, if the impurities are filtered through a screen only once, the impurities with smaller diameters are still mixed in the flour, and it is difficult to accurately detect the content of the impurities.
In view of the above, one or more embodiments of the present disclosure provide a flour detecting apparatus, including:
the top plate is provided with a plurality of through holes penetrating through the upper surface and the lower surface of the top plate;
the vibrating cylinders correspond to the through holes one by one, and the screen meshes are fixed in the vibrating cylinders, gaps are formed between the outer side surfaces of the vibrating cylinders and the inner side surfaces of the through holes, the screen meshes of the screen meshes in each vibrating cylinder are different, and the screen meshes of the screen meshes in the vibrating cylinders are sequentially increased from left to right;
and the vibration part is in power connection with the vibration cylinder, and drives the vibration cylinder to vibrate in the through hole after the flour sample is placed into the vibration cylinder.
The circular ring side plate is fixed on the end face of the fixed disc, the central axis of the circular ring side plate is superposed with the central axis of the fixed disc, a leakage hole penetrating through the side surface of the circular ring side plate is formed in the circular ring side plate, the leakage hole is in the vertical direction, an end face groove is formed in the lower end face of the top plate, and an arc groove in sliding connection with the circular ring side plate is formed in the inner side wall of the end face groove; when a screen mesh with one mesh is needed, the top plate is driven to rotate on the side face of the fixed disc through external force, so that the vibration cylinder where the screen mesh is located moves to the position right above the through hole.
Further, the vibration part includes:
the adjacent vibrating cylinders are connected through the connecting plates;
and the bottom of the first vibration motor is fixed on the upper end surface of the top plate, and an output shaft of the first vibration motor is fixed on the connecting plate.
Further, the vibration part includes:
the second vibration motor is arranged in a side groove in the inner side wall of the through hole, and the bottom of the second vibration motor is fixed at the bottom of the side groove;
and the side block is fixed on the side surface of the vibration cylinder, extends into the side groove, and the lower surface of the side block is in contact with the output shaft of the second vibration motor.
Furthermore, the vibration drum further comprises a fixing plate and a spring, one end of the fixing plate is fixed on the side surface, located outside the through hole, of the vibration drum, one end of the spring is fixed on the lower surface of the fixing plate, and the other end of the spring is fixed on the upper surface of the top plate.
Further, the extension plate is fixed at least one end of the top plate, and the fixing bolt is in threaded connection with the extension plate.
The invention has the beneficial effects that: when the flour detection device is used, the mass of a flour sample is firstly weighed, the flour sample is placed into the vibrating cylinder on the leftmost side of the top plate, the mesh number of the screen in the vibrating cylinder is minimum, at the moment, the vibrating part is started to drive the vibrating cylinder to vibrate in the through hole, particles with larger diameters finally stay on the screen, then the flour sample after the previous filtering is sequentially filtered from left to right, the finally remained flour sample is weighed again after being filtered by all the screen, and by the flour detection device, smaller impurities in the flour sample can be effectively filtered, and the impurity content can be accurately detected by comparing the weights of the flour sample before and after the flour sample.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a first schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front cross-sectional view of a top plate in an embodiment of the present invention;
FIG. 3 is a front view of a circular side plate in an embodiment of the present invention;
fig. 4 is a second schematic structural diagram of an embodiment of the present invention.
Wherein, 1, fixing a disc; 2. a leak hole; 3. a top plate; 4. an end face groove; 5. a through hole; 6. a connecting plate; 7. a first vibration motor; 8. a vibration cylinder; 9. screening a screen; 10. an arc groove; 11. a circular ring side plate; 12. a fixing plate; 13. a spring; 14. a side groove; 15. a side block; 16. a second vibration motor; 17. an extension plate; 18. and (5) fixing the bolt.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In view of the above objects, the first aspect of the present invention provides an embodiment of a flour detecting apparatus, as shown in fig. 1, comprising:
the top plate 3 is provided with a plurality of through holes 5 penetrating through the upper surface and the lower surface of the top plate 3;
the vibrating cylinder comprises vibrating cylinders 8 which correspond to the through holes 5 one by one and screens 9 fixed in the vibrating cylinders 8, wherein gaps are reserved between the outer side surfaces of the vibrating cylinders 8 and the inner side surfaces of the through holes 5, and the meshes of the screens 9 in the vibrating cylinders 8 are different;
the vibration portion is in power connection with the vibration cylinder 8, and after the flour sample is placed into the vibration cylinder 8, the vibration portion drives the vibration cylinder 8 to vibrate in the through hole 5, and the meshes of the screen meshes 9 in the vibration cylinder 8 are sequentially increased from left to right.
In this embodiment, when using, at first weigh the quality of flour sample, put into the most left vibration section of thick bamboo 8 of roof 3 with the flour sample again, the screen cloth 9 mesh number in this vibration section of thick bamboo 8 is minimum, at this moment, the vibration portion starts, drive this vibration section of thick bamboo 8 and vibrate in through hole 5, the granule of final major diameter can stop on this screen cloth 9 like this, next, filter the flour sample after the previous filtration from left to right in proper order, after the filtration through all screen cloths 9, weigh the flour sample remaining finally once more, through this device, can effectively filter less debris in the flour sample, through the weight around comparing the flour sample, accurately detect out debris content.
As an implementation mode, as shown in fig. 1, 2 and 3, the disc type heat exchanger further includes a fixed disc 1 and a ring side plate 11 fixed on the end surface of the fixed disc 1, the central axis of the ring side plate 11 coincides with the central axis of the fixed disc 1, a leak hole 2 penetrating through the side surface of the ring side plate 11 is arranged inside the ring side plate 11, the leak hole 2 is vertical, an end surface groove 4 is arranged on the lower end surface of the top plate 3, and an arc groove 10 slidably connected with the ring side plate 11 is arranged on the inner side wall of the end surface groove 4.
When one screen mesh 9 needs to be used, the top plate 3 is driven to rotate on the side face of the fixed disc 1 through external force, so that the vibration cylinder 8 where the screen mesh 9 is located moves to the position right above the through hole 5, and when the flour sample is placed into the vibration cylinder 8 and is driven to vibrate by the vibration part, the flour sample vertically falls down and falls into a collection box prepared in advance through the through hole 2, and therefore residual impurities in other vibration cylinders 8 can be prevented from falling down and mixing into the flour sample.
There is provided an embodiment of a vibrating cylinder 8, as shown in fig. 1, the vibrating portion comprising:
the connecting plates 6 are connected between the adjacent vibrating cylinders 8 through the connecting plates 6;
and the at least one first vibration motor 7 is positioned between the connecting plate 6 and the upper end face of the top plate 3, the bottom of the first vibration motor 7 is fixed on the upper end face of the top plate 3, and an output shaft of the first vibration motor 7 is fixed on the connecting plate 6.
Here, when the first vibration motor 7 is started, the left and right vibration cylinders 8 are driven by the connecting plate 6 to vibrate in the corresponding through holes 5.
In addition, as an embodiment, the vibration part may further include, as shown in fig. 4:
a side groove 14 arranged on the inner side wall of the through hole 5 and a second vibration motor 16 with the bottom fixed at the bottom of the side groove 14;
and a side block 15 fixed to a side surface of the vibration cylinder 8, the side block 15 extending into the side groove 14, and a lower surface of the side block 15 contacting an output shaft of the second vibration motor 16.
In this embodiment, there is enough space between the side block 15 and the side groove 14 to allow the vibration cylinder 8 to vibrate, so that only the vibration cylinder 8 located right above the leakage hole 2 vibrates at a time, and the excessive vibration frequency of the whole device caused by the vibration of all the vibration cylinders 8 is avoided.
In addition, in order to always connect the output shaft of the second vibration motor 16 to the side mass 15, as shown in fig. 4, the vibration damping device further includes a fixing plate 12 and a spring 13, wherein one end of the fixing plate 12 is fixed to a side surface of the vibration cylinder 8 located outside the through hole 5, one end of the spring 13 is fixed to a lower surface of the fixing plate 12, and the other end of the spring 13 is fixed to an upper surface of the top plate 3, and the output shaft of the second vibration motor 16 is always kept connected to the side mass 15 by the spring 13.
As an embodiment, as shown in fig. 1, the device comprises an extension plate 17 and a fixing bolt 18, wherein the extension plate 17 is fixed on at least one end of the top plate 3, and the fixing bolt 18 is in threaded connection with the extension plate 17. When the top plate 3 needs to be pushed, the fixing bolt 18 is rotated, so that the pressure between the fixing bolt 18 and the fixed disc 1 is reduced, the top plate 3 can be pushed under the action of external force, and when the required leak hole 2 moves to the position right above the through hole 5, the pressure between the fixing bolt 18 and the side face of the fixed disc 1 is increased.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (6)
1. A flour detection device, characterized by comprising:
the top plate is provided with a plurality of through holes penetrating through the upper surface and the lower surface of the top plate;
the vibrating cylinders correspond to the through holes one by one, and the screen meshes are fixed in the vibrating cylinders, gaps are formed between the outer side surfaces of the vibrating cylinders and the inner side surfaces of the through holes, the screen meshes of the screen meshes in each vibrating cylinder are different, and the screen meshes of the screen meshes in the vibrating cylinders are sequentially increased from left to right;
and the vibration part is in power connection with the vibration cylinder, and drives the vibration cylinder to vibrate in the through hole after the flour sample is placed into the vibration cylinder.
2. The flour detection device according to claim 1, further comprising a fixed disc and a circular ring side plate fixed on the end face of the fixed disc, wherein the central axis of the circular ring side plate coincides with the central axis of the fixed disc, a leak hole penetrating through the side surface of the circular ring side plate is formed in the circular ring side plate, the leak hole is in the vertical direction, an end face groove is formed in the lower end face of the top plate, and an arc groove connected with the circular ring side plate in a sliding mode is formed in the inner side wall of the end face groove; when a screen mesh with one mesh is needed, the top plate is driven to rotate on the side face of the fixed disc through external force, so that the vibration cylinder where the screen mesh is located moves to the position right above the through hole.
3. The flour detecting device according to claim 2, wherein the vibrating portion includes:
the adjacent vibrating cylinders are connected through the connecting plates;
and the bottom of the first vibration motor is fixed on the upper end surface of the top plate, and an output shaft of the first vibration motor is fixed on the connecting plate.
4. The flour detecting device according to claim 2, wherein the vibrating portion includes:
the second vibration motor is arranged in a side groove in the inner side wall of the through hole, and the bottom of the second vibration motor is fixed at the bottom of the side groove;
and the side block is fixed on the side surface of the vibration cylinder, extends into the side groove, and the lower surface of the side block is in contact with the output shaft of the second vibration motor.
5. The flour detecting device according to claim 4, further comprising a fixing plate and a spring, wherein one end of the fixing plate is fixed on the side surface of the vibrating cylinder located outside the through hole, one end of the spring is fixed on the lower surface of the fixing plate, and the other end of the spring is fixed on the upper surface of the top plate.
6. The flour detecting device according to claim 2, comprising an extension plate and a fixing bolt, wherein the extension plate is fixed on at least one end of the top plate, and the fixing bolt is in threaded connection with the extension plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406413.1A CN112611670A (en) | 2020-12-03 | 2020-12-03 | Flour detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011406413.1A CN112611670A (en) | 2020-12-03 | 2020-12-03 | Flour detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112611670A true CN112611670A (en) | 2021-04-06 |
Family
ID=75228859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011406413.1A Pending CN112611670A (en) | 2020-12-03 | 2020-12-03 | Flour detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112611670A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000271540A (en) * | 1999-03-26 | 2000-10-03 | Yamamoto Co Ltd | Grain separator equipped with cylindrical grading net |
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Application publication date: 20210406 |