CN113522729B - Processing apparatus of worm flour wets - Google Patents
Processing apparatus of worm flour wets Download PDFInfo
- Publication number
- CN113522729B CN113522729B CN202110616251.2A CN202110616251A CN113522729B CN 113522729 B CN113522729 B CN 113522729B CN 202110616251 A CN202110616251 A CN 202110616251A CN 113522729 B CN113522729 B CN 113522729B
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- sieve
- rod
- screen
- flour
- plate
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- 235000013312 flour Nutrition 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000007787 solid Substances 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 17
- 238000012216 screening Methods 0.000 claims abstract description 17
- 241000238631 Hexapoda Species 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 11
- 238000007873 sieving Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- 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
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
-
- 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
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- 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
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
Abstract
The invention discloses a device for treating flour with damp insects, which comprises a grading screening mechanism, a material stopping mechanism, a scraping mechanism and a hammering mechanism, wherein the grading screening mechanism is used for screening the flour; the grading screening mechanism comprises a material sieve which is arranged in the treatment box and can reciprocate, wherein the material sieve comprises a perforated sieve and a solid sieve; the material blocking mechanism comprises a material pressing roller which is rotatably arranged at the boundary of the perforated screen and the solid screen, and an annular guide groove is formed in the roller surface of the material pressing roller; the material scraping mechanism comprises a limiting guide rail and a sliding rod which is slidably mounted on the limiting guide rail, a first toggle block which is matched with the annular guide groove is arranged on the side wall of the sliding rod, the sliding rod is rotatably connected with an overturning rod through a connecting rod, the inner end of the overturning rod is connected with the material pressing roller, and the outer end of the overturning rod is connected with a scraper; the hammering mechanism comprises a vertical guide rail, a hammering plate which is slidably mounted on the vertical guide rail, a second toggle block connected to the slide rod and a linear guide groove which is matched with the second toggle block and obliquely arranged on the surface of the hammering plate.
Description
Technical Field
The invention relates to the technical field of flour processing devices, in particular to a processing device for flour with damp and live insects.
Background
When the wheat flour is improperly stored, insects are easy to get due to moisture, and the wheat flour which is worm-grown can be eaten after being properly treated in general conditions. The common method is to directly sieve flour of raw insects, sieve small insects and burn cleaned insects by fire, but the problems of the method are as follows: in the process of sieving the wet flour, part of agglomerated flour with high water content is easy to roll more and more on the upper layer, so that the agglomerated flour is difficult to sieve; and the flour with small water content is agglomerated on the surface of the sieve pores at the lower layer, so that the sieve pores are blocked, and the sieving efficiency of the raw insect flour is influenced.
Disclosure of Invention
Therefore, the invention provides a device for processing the flour with the damp insects, which solves the defects in the prior art.
A device for treating moisture bearing, insect-producing flour comprising:
the treatment box comprises a box body, and a feeding hole and a discharging hole which are arranged on the box body;
the grading screening mechanism comprises a material screen arranged in the box body and a power mechanism for driving the material screen to swing in a reciprocating manner; the material sieve comprises a perforated sieve and a solid sieve which are integrally arranged, the solid sieve is right below the feeding hole, a drying mechanism is arranged below the solid sieve, and the discharging hole is right below the perforated sieve;
The material blocking mechanism comprises a material pressing roller positioned above a boundary of the perforated screen and the solid screen, a material passing groove is reserved between the material pressing roller and the material screen, an annular guide groove is formed in the roller surface of the material pressing roller, and the material pressing roller is driven to rotate through a first motor;
the scraping mechanism comprises a limiting guide rail arranged parallel to the material pressing roller and a sliding rod slidably mounted on the limiting guide rail, a first poking block capable of being matched with the annular guide groove is arranged on the side wall of the sliding rod, the sliding rod is further connected with a turnover rod through a connecting rod, the turnover rod can rotate relative to the connecting rod, the inner end of the turnover rod is connected with the material pressing roller through a power assembly, and the outer end of the turnover rod is connected with a scraping plate capable of being in contact with the surface of the perforated screen;
the hammer mechanism comprises a vertical guide rail, a hammer plate which is slidably mounted on the vertical guide rail, a second toggle block connected to the slide rod and a linear guide groove which is obliquely arranged on the surface of the hammer plate, and the second toggle block is matched with the linear guide groove;
the power component comprises a drive plate arranged at the side end of the pressure roll, two constant-radius guide arc grooves which are concentric with the roll shaft of the pressure roll and have different radiuses and two reducing arc grooves which are connected with the adjacent ends of the constant-radius guide arc grooves are oppositely arranged on the drive plate, a guide cylinder is rotatably arranged on one side of the limiting guide rail, the inner end of the guide cylinder is connected with a rotating rod, the far end of the rotating rod is connected with a third drive block which is matched with the constant-radius guide arc grooves and the reducing arc grooves, the rotating rod is movably sleeved in the guide cylinder, the inner cylinder wall of the guide cylinder is provided with a rotating rod limiting groove along the direction in which the axis extends, and the side wall of the rotating rod is provided with a rotating rod positioning edge which can slide along the rotating rod limiting groove.
Preferably, power unit is including being located the drive roller and the driven voller that the band pulley mechanism is connected are passed through to material sieve below, band pulley mechanism is rotatory through second motor drive, hourglass hole sieve and solid sieve all include the sifter and set up the striker plate of sifter both sides, drive roller and driven voller all are used in the lower surface of sifter, two of solid sieve the upper end of striker plate still is provided with from the compression roller, the lower extreme place plane of pressure roller is less than the upper surface of striker plate.
Preferably, the hammer plate comprises a lifting plate capable of sliding along the vertical guide rail and a hammer plate installed at the lower end of the lifting plate, and the linear guide groove is formed in the surface of the lifting plate.
Preferably, the scrapers are asymmetrically arranged at the tail ends of the axial lines of the turnover rods, the scrapers can contact the upper surface of the perforated screen when being horizontally placed, and the lower ends of the scrapers can press down the upper surface of the perforated screen when the scrapers are rotatably placed relative to the horizontal plane.
Preferably, the side wall of the striker plate is provided with a guide hole for penetrating through the turnover rod.
Preferably, the upper surface of the solid sieve is made of smooth stainless steel.
Preferably, the upper surface of the solid screen is obliquely arranged, and the inclination angle is 3-5 degrees.
The invention has the following advantages:
according to the invention, the wet flour is classified by the classifying and screening mechanism, and the flour with large and small lumps is respectively placed on the solid sieve for drying and further screened on the sieve with the holes through the left and right shaking material screens, so that compared with the previous mixing and screening, the processing efficiency of the wet flour is favorably accelerated, and the wet large flour is prevented from being further adhered to the finely-crushed flour;
the flour dough falling into the sieve with the leakage holes is matched with the material blocking mechanism, the material scraping mechanism and the material hammering mechanism, when the pressure roller of the material blocking mechanism rotates, fine flour dough is synchronously lightly hammered, stirred and shaken to be processed, flour bonded on the sieve surface of the sieve with the leakage holes is scraped, the sieve pores are prevented from being blocked by the flour, and the sieving efficiency of the flour with the damp insects is improved on the whole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the scraping mechanism of the present invention in an operating state;
FIG. 3 is a schematic structural view of another working state of the scraping mechanism of the present invention;
FIG. 4 is an enlarged schematic view of A of FIG. 1 according to the present invention;
FIG. 5 is a schematic side view of the portion of FIG. 2 according to the present invention;
FIG. 6 is a schematic side view of a portion of FIG. 3 according to the present invention;
fig. 7 is a partial structure schematic diagram of the material screen.
In the figure:
1-a treatment tank; 2-a grading screening mechanism; 3-a stock stop mechanism; 4-a scraping mechanism; 5-a material hammering mechanism;
101-a box body; 102-a feed inlet; 103-a discharge hole;
201-material screening; 202-a power mechanism; 203-a perforated screen; 204-solid screen; 205-a drive roller; 206-driven rollers; 207-sieve surface; 208-a striker plate; 209-driven pressure roller; 210-a pulley mechanism; 211-a second electric machine; 213-a guide hole;
301-nip rolls; 302-annular guide groove; 303-material passing groove;
401-limit guide rail; 402-a slide bar; 403-a first dial block; 404-a flipping bar; 405-a scraper; 406-a dial; 407-constant radius guide arc groove; 408-a reducing arc-shaped groove; 409-a guide cylinder; 410-rotating rods; 411-a third toggle block; 412-rotating rod limiting groove; 413-rotating rod positioning edges; 414-connecting rod;
501-vertical guide rails; 502-hammer plate; 503-linear guide groove; 504-a second dial block; 506-a lifting plate; 507-hammer plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the present invention provides a treating apparatus for moisture-affected raw insect flour, which can improve the efficiency of sieving the moisture-affected raw insect flour. Specifically, the method comprises the following steps:
the treatment device comprises a treatment box 1, a grading screening mechanism 2, a material stopping mechanism 3, a scraping mechanism 4 and a hammering mechanism 5.
The treatment box 1 comprises a box body 101, and a feeding hole 102 and a discharging hole 103 which are arranged on the box body 101;
wherein, hierarchical sieve material mechanism 2 is used for carrying out classification to the flour of different caking degree, and is specific:
the grading screening mechanism 2 comprises a material sieve 201 arranged in the box body 101 and a power mechanism 202 for driving the material sieve 201 to swing back and forth; the material sieve 201 comprises a perforated sieve 203 and a solid sieve 204 which are integrally arranged, the solid sieve 204 is right below the feeding hole 102, a drying mechanism (not shown in the figure) is arranged below the solid sieve 204, and the discharging hole 103 is right below the perforated sieve 203;
wherein, the stock stop 3 is used for carrying out preliminary rolling to the flour dough of 2 two-stage junctures of above-mentioned hierarchical sieve material mechanism. Specifically, the method comprises the following steps:
the material blocking mechanism 3 comprises a material pressing roller 301 positioned above the boundary of the perforated screen 203 and the solid screen 204, a material passing groove 303 is reserved between the material pressing roller 301 and the material screen 201, an annular guide groove 302 is arranged on the roller surface of the material pressing roller 301, and the material pressing roller 301 is driven to rotate by a first motor (not shown in the figure); the height of the chute 303 determines the size of the dough that enters the side of the perforated screen 203. The rotating nip roll 301 can prevent the flour dough from blocking the material passing groove 303 in the process of entering the side of the perforated screen 203 from the side of the solid screen 204.
As a preferred embodiment: the upper surface of the solid sieve 204 is obliquely arranged, the inclination angle is 3-5 degrees, and the upper surface of the solid sieve 204 is made of smooth stainless steel. On one hand, the flour can be prevented from being adhered to the surface of the smooth stainless steel; on the other hand, during the reciprocating swing of the material sieve 201, the flour dough is promoted to slowly enter the side of the perforated sieve 203 from the side of the solid sieve 204.
Wherein, scraping mechanism 4 is used for stirring getting into hourglass hole sieve 203 one side and slightly hammering the tiny flour dough after mechanism 5 hammers into shape through hammering to avoid hammering the powder dough bonding in-process of expecting to block up the sieve mesh through the scraping to hourglass hole sieve 203 surface. Specifically, the method comprises the following steps:
the scraping mechanism 4 comprises a limiting guide rail 401 arranged parallel to the nip roll 301, and a slide rod 402 slidably mounted on the limiting guide rail 401, wherein a first toggle block 403 capable of being matched with the annular guide groove 302 is arranged on the side wall of the slide rod 402, and the first toggle block 403 can be ensured to reciprocate along the annular guide groove 302 in the same horizontal direction in the unidirectional rotation process of the nip roll 301.
The slide bar 402 is also connected to a flipping bar 404 by a connecting bar 414. The turnover rod 404 can rotate relative to the connecting rod 414, the inner end of the turnover rod 404 is connected with the nip roll 301 through a power assembly, and the outer end of the turnover rod 404 is connected with a scraper 405 which can be in mutual contact with the surface of the perforated screen 203;
The power component comprises a dial 406 arranged at the side end of the nip roll 301, two constant-radius guide arc-shaped grooves 407 which are concentric with the roll shaft of the nip roll 301 but have different radiuses and two reducing arc-shaped grooves 408 connecting the adjacent ends of the two constant-radius guide arc-shaped grooves 407 are oppositely arranged on the dial 406, a guide cylinder 409 is rotatably arranged at one side parallel to the limiting guide rail 401, the inner end of the guide cylinder 409 is connected with a rotating rod 410, the far end of the rotating rod 410 is connected with a third toggle block 411 which is matched with the constant-radius guide arc-shaped groove 407 and the reducing arc-shaped groove 408, the turning rod 404 is movably sleeved in the guide cylinder 409, the inner cylinder wall of the guide cylinder 409 is provided with a turning rod limiting groove 412 along the direction of the extension of the axis thereof, the side wall of the turning rod 404 is provided with a turning rod positioning edge 413 which can slide along the turning rod limiting groove 412.
Wherein, the material hammering mechanism 5 is used for lightly hammering the fine flour dough entering one side of the perforated sieve 203, which is beneficial to improving the sieving rate of the flour. Specifically, the method comprises the following steps:
the hammering mechanism 5 comprises a vertical guide rail 501, a hammering plate 502 slidably mounted on the vertical guide rail 501, a second toggle block 504 connected to the sliding rod 402, and a linear guide groove 503 obliquely arranged on the surface of the hammering plate 502, wherein the second toggle block 504 is matched with the linear guide groove 503.
The hammer plate 502 includes a lifting plate 506 capable of sliding along the vertical guide rail 501, and a hammer plate 507 installed at a lower end of the lifting plate 506, and the linear guide groove 503 is provided on a plate surface of the lifting plate 506.
The scrapers 405 are asymmetrically installed at the ends of the axis of the turnover rod 404, and when the scrapers 405 are horizontally placed, the scrapers 405 can contact the upper surface of the perforated screen 203, and when the scrapers 405 are rotatably placed relative to the horizontal plane, the lower ends of the scrapers 405 can press down the upper surface of the perforated screen 203. The asymmetrical arrangement mode can ensure that the scraper 405 has a larger scraping surface when in a horizontal state; on the other hand, the length of the lower end of the scraper 405 in the rotating process is not too long, so that the sieve surface 207 of the perforated sieve 203 pressed by the scraper is greatly fluctuated and exceeds the elastic limit of the sieve surface 207.
The power mechanism 202 comprises a driving roller 205 and a driven roller 206 which are positioned below the material sieve 201 and connected through a belt pulley mechanism 210, the belt pulley mechanism 210 is driven to rotate through a second motor 211, and the perforated sieve 203 and the solid sieve 204 both comprise a sieve surface 207 and striker plates 208 arranged on two sides of the sieve surface 207.
In order to improve the stability of the horizontal movement of the turnover rod 404, the side wall of the striker plate 208 is provided with a guide hole 213 for penetrating through the turnover rod 404.
The driving roller 205 and the driven roller 206 both act on the lower surface of the screen surface 207, the upper ends of the two striker plates 208 of the solid screen 204 are further provided with driven pressing rollers 209, and the plane of the lower end of the nip roller 301 is lower than the upper surface of the striker plate 208.
The working principle of the device is as follows:
the flour with the wet worm is poured above the solid sieve 204 of the grading sieving mechanism 2 from the feeding hole 102 of the box body 101, and the baffle plates 208 on the two sides of the solid sieve 204 prevent flour dough from falling off from the two sides;
then, the second motor 211 and the first motor are started simultaneously, the driving roller 205 and the driven roller 206 connected by the belt wheel mechanism 210 are driven by the second motor 211 to rotate synchronously, and the upper surface and the lower surface of the solid screen 204 are clamped by the driving roller 205 and the driven pressing roller 209 respectively, so that the clamped material screen 201 shakes left and right in the forward and reverse rotation process of the second motor 211.
The drying mechanism dries flour dough above the solid screen 204 at low temperature, part of the fine flour dough can enter the perforated screen 203 at the other side of the nip roller 301 through the material passing groove 303 below the nip roller 301 in the shaking process for subsequent treatment, and larger flour dough is continuously dried on one side of the solid screen 204 in a shaking way.
Because the nip roll 301 is driven to rotate by the first motor, the flour dough passing through the lower part of the material passing groove 303 can be rolled, and the flour dough is prevented from being accumulated in the material passing groove 303.
In the process of rotating the nip roll 301, the slide bar 402 where the first toggle block 403 limited by the annular guide groove 302 on the surface of the nip roll 301 is located reciprocates left and right due to the limiting and guiding effect of the limiting and guiding rail 401.
In the embodiment of the invention, when the sliding rod 402 moves to the right, the second toggle block 504 connected to the sliding rod 402 also moves to the right, the second toggle block 504 can make the lifting plate 506 limited by the second toggle block through the linear guide groove 503 descend along the vertical guide rail 501, the hammer plate 507 at the lower end of the lifting plate 506 descends, and the flour dough on the surface of the perforated screen 203 is lightly hammered.
At the same time, as shown in fig. 2 and 5: when the slide bar 402 moves toward the right side, the flipping bar 404 connected to the slide bar 402 through the connection bar 414 also moves toward the right side.
At this time, the third toggle block 411 connected to the guide cylinder 409 through the rotating rod 410 is inserted into the constant radius guide arc groove 407 in the side wall of the dial 406 on one side of the nip roll 301, and because the radius of the constant radius guide arc groove 407 is constant, in the process that the dial 406 rotates along with the nip roll 301, the third toggle block 411 inserted into the constant radius guide arc groove 407 does not rotate, that is, the turning rod 404 limited by the guide cylinder 409 does not rotate, when the turning rod 404 moves towards the right side, the scraper 405 connected to the end thereof is in a horizontal state, and in the process that the scraper 405 slides along the sieve surface 207 of the perforated sieve 203 from left to right, the flour adhered to the sieve aperture near the sieve surface 207 is scraped off, so that the flour is prevented from blocking the sieve aperture of the sieve surface 207. This process also stirs the flour that was previously lightly hammered by the hammer plate 507, increasing its bulk.
It should be noted that: when the hammer 507 drops to the surface of the screening surface 207, the scraper 405 just completes one scraping of the screening surface 207.
When the sliding rod 402 moves to the left, the second moving block 504 connected to the sliding rod 402 also moves to the left, and the second moving block 504 can make the lifting plate 506 limited by the second moving block through the linear guide groove 503 move upward along the vertical guide rail 501.
At the same time, as shown in fig. 3 and 6: when the slide bar 402 moves toward the left side, the flipping bar 404 connected to the slide bar 402 by the connection bar 414 also moves toward the left side.
At this time, the third toggle block 411 connected to the guide sleeve 409 via the rotating rod 410 is inserted into the reducing arc-shaped groove 408 on the side wall of the dial 406 on one side of the nip roller 301, since the radius of the reducing arc-shaped groove 408 is constantly changed, the third dial block 411 inserted therein is rotated by a certain extent along with the rotation of the dial 406, the guide cylinder 409 connected to the third dial block 411 by the rotation lever 410 is also rotated, because the guide cylinder 409 is connected with the turning rod 404 in a limiting way through the turning rod limiting groove 412 and the turning rod positioning edge 413, therefore, when the guide cylinder 409 rotates, the turning rod 404 nested inside the guide cylinder rotates along with the guide cylinder, that is, when the weight plate 507 is raised, the scraper 405 is rotated from a horizontal state to a vertical state gradually, and while the scraper is rotated, the scraper is also rotated from a right-to-left horizontal movement state, and when the turning lever 404 is rotated, the lower end of the side of the scraper 405 connected thereto will gradually bulge downwards from a horizontal position against the screening surface 207. The screen surface 207 is pressed down, and the screen surface 207 plays a shaking effect in the fluctuating process, so that the flour above the perforated screen 203 can be more favorably screened to the discharge hole 103 of the box body 101.
According to the invention, the wet flour is classified by the classifying and screening mechanism 2, the flour with large and small lumps is respectively placed on the solid screen 204 for drying and further screened on the perforated screen 203 by the left-right shaking material screen 201, and compared with the previous mixing and screening, the wet flour processing efficiency is accelerated, and the wet large flour lumps are prevented from being further adhered to the fine flour;
the flour dough falling into the sieve 203 with the holes is matched with the material blocking mechanism 3, the material scraping mechanism 4 and the material hammering mechanism 5, when the pressure roller 301 of the material blocking mechanism 3 rotates, the fine flour dough is synchronously lightly hammered, stirred and shaken to be processed, the flour adhered to the sieve surface 207 of the sieve 203 with the holes is scraped, and the flour is prevented from blocking sieve holes.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a processing apparatus of vermin flour wets which characterized in that: comprises that
The treatment box (1) comprises a box body (101), and a feeding hole (102) and a discharging hole (103) which are arranged on the box body (101);
the grading screening mechanism (2) comprises a material screen (201) arranged in the box body (101) and a power mechanism (202) for driving the material screen (201) to swing in a reciprocating manner; the material sieve (201) comprises a perforated sieve (203) and a solid sieve (204) which are integrally arranged, the solid sieve (204) is over against the lower part of the feeding hole (102), a drying mechanism is arranged under the solid sieve (204), and the discharging hole (103) is over against the lower part of the perforated sieve (203);
the material blocking mechanism (3) comprises a material pressing roller (301) positioned above the boundary of the perforated screen (203) and the solid screen (204), a material passing groove (303) is reserved between the material pressing roller (301) and the material screen (201), an annular guide groove (302) is formed in the roller surface of the material pressing roller (301), and the material pressing roller (301) is driven to rotate by a first motor;
the scraping mechanism (4) comprises a limiting guide rail (401) arranged parallel to the material pressing roller (301) and a sliding rod (402) slidably mounted on the limiting guide rail (401), the side wall of the sliding rod (402) is provided with a first toggle block (403) capable of being matched with the annular guide groove (302), the sliding rod (402) is further connected with an overturning rod (404) through a connecting rod (414), the overturning rod (404) can rotate relative to the connecting rod (414), the inner end of the overturning rod (404) is connected with the material pressing roller (301) through a power assembly, and the outer end of the overturning rod (404) is connected with a scraping plate (405) capable of being in contact with the surface of the perforated screen (203);
The material hammering mechanism (5) comprises a vertical guide rail (501), a material hammering plate (502) which is slidably mounted on the vertical guide rail (501), a second toggle block (504) connected to the sliding rod (402) and a linear guide groove (503) which is obliquely arranged on the plate surface of the material hammering plate (502), wherein the second toggle block (504) is matched with the linear guide groove (503);
the power component comprises a dial (406) arranged at the side end of the nip roll (301), two constant-radius guide arc-shaped grooves (407) concentric with the roll shaft of the nip roll (301) but with different radiuses and two reducing arc-shaped grooves (408) connecting the adjacent ends of the two constant-radius guide arc-shaped grooves (407) are oppositely arranged on the dial (406), a guide cylinder (409) is rotatably arranged on one side parallel to the limiting guide rail (401), the inner end of the guide cylinder (409) is connected with a rotating rod (410), the far end of the rotating rod (410) is connected with a third shifting block (411) mutually matched with the constant-radius guide arc-shaped grooves (407) and the reducing arc-shaped grooves (408), the turning rod (404) is movably sleeved in the guide cylinder (409), and a rotating rod limiting groove (412) is arranged on the inner wall of the guide cylinder (409) along the axial extension direction thereof, the side wall of the turning rod (404) is provided with a turning rod positioning ridge (413) which can slide along the turning rod limiting groove (412).
2. The device for processing moisture bearing raw flour as claimed in claim 1, wherein: power unit (202) are including being located drive roller (205) and driven roller (206) that material sieve (201) below is connected through band pulley mechanism (210), band pulley mechanism (210) are rotatory through second motor (211) drive, hourglass hole sieve (203) and solid sieve (204) all include sifter (207) and set up striker plate (208) of sifter (207) both sides, drive roller (205) and driven roller (206) all are used in the lower surface of sifter (207), two of solid sieve (204) the upper end of striker plate (208) still is provided with from driven pressure roller (209), the lower extreme place plane of nip roller (301) is less than the upper surface of striker plate (208).
3. The device for processing moisture bearing raw flour as claimed in claim 1, wherein: the hammer plate (502) comprises a lifting plate (506) capable of sliding along the vertical guide rail (501) and a hammer plate (507) installed at the lower end of the lifting plate (506), and the linear guide groove (503) is arranged on the plate surface of the lifting plate (506).
4. The device for treating flour containing wet insects as claimed in claim 1, wherein: the scraper (405) is asymmetrically arranged at the tail end of the axis of the turnover rod (404), the scraper (405) can contact the upper surface of the perforated screen (203) when being horizontally arranged, and the lower end of the scraper (405) can press down the upper surface of the perforated screen (203) when the scraper (405) is rotatably arranged relative to the horizontal plane.
5. The device for processing moisture bearing raw flour as claimed in claim 2, wherein: the side wall of the material baffle plate (208) is provided with a guide hole (213) used for penetrating through the overturning rod (404).
6. The device for treating flour containing wet insects as claimed in claim 1, wherein: the upper surface of the solid screen (204) is made of smooth stainless steel.
7. The device for treating flour containing wet insects as claimed in claim 1, wherein: the upper surface of the solid screen (204) is obliquely arranged, and the inclination angle is 3-5 degrees.
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| CN202110616251.2A CN113522729B (en) | 2021-06-02 | 2021-06-02 | Processing apparatus of worm flour wets |
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| CN113522729B true CN113522729B (en) | 2022-06-28 |
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