CN114832904A - Biological feed two-stage grinding device and grinding method - Google Patents
Biological feed two-stage grinding device and grinding method Download PDFInfo
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- CN114832904A CN114832904A CN202210408591.0A CN202210408591A CN114832904A CN 114832904 A CN114832904 A CN 114832904A CN 202210408591 A CN202210408591 A CN 202210408591A CN 114832904 A CN114832904 A CN 114832904A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/16—Driving mechanisms
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- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of feed grinding, in particular to a secondary grinding device and a secondary grinding method for biological feed, and the secondary grinding device comprises a base, wherein the upper end of the base is fixedly connected with a supporting barrel, a receiving barrel is arranged inside the supporting barrel, two groups of handles are fixedly connected to the side surface of the receiving barrel, the upper end of the supporting barrel is fixedly connected with a shell, the upper end of the shell is fixedly connected with a feeding pipe, the central position of the outer surface of the upper end of the shell is fixedly connected with a mounting seat, and the upper end of the mounting seat is fixedly connected with a motor. According to the invention, an operator is required to put biological feed into the shell through the feed pipe, the biological feed is ground among the first grinding disc, the second grinding disc and the third grinding disc to enable the biological feed to be ground more fully, the ground biological feed falls onto the filter screen, and the thread sleeve drives the filter screen to move up and down when the reciprocating screw rod rotates, so that the filter screen is prevented from being blocked by large-particle biological feed.
Description
Technical Field
The invention relates to the technical field of feed grinding, in particular to a secondary grinding device and a secondary grinding method for a biological feed.
Background
The biological feed refers to a novel feed resource and a feed additive which are developed by fermentation by using microbial engineering through fermentation engineering, enzyme engineering, protein engineering, genetic engineering and the like by using feed raw materials and additives allowed by national relevant regulations. Early proposals have been made that biological feeds should include some novel sources of protein and energy feed, such as straw, feathers, insect proteins, etc.
Generally adopt motor drive abrasive disc to grind biological feed among the prior art, only once grind biological feed, it is not enough to make easily to grind biological feed, generally in order to obtain the biological feed who grinds fully, can use the filter screen to filter the biological feed who grinds well after grinding the completion, the biological feed who filters is the biological feed who grinds fully, the biological feed who does not filter is the biological feed who does not grind fully, conventional operation is that the biological feed who does not grind fully continues to put in grinder and grinds, it is loaded down with trivial details to cause the step of biological feed grinding, manual operation has been increased, the low of grinding efficiency has still been caused simultaneously.
Therefore, a two-stage grinding device and a grinding method for biological feed are provided.
Disclosure of Invention
The invention aims to provide a secondary grinding device and a secondary grinding method for biological feed, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a biological feed two-stage grinding device comprises a base, wherein a supporting barrel is fixedly connected to the upper end of the base, a receiving barrel is arranged inside the supporting barrel, two groups of handles are fixedly connected to the side surface of the receiving barrel, a shell is fixedly connected to the upper end of the supporting barrel, a feeding pipe is fixedly connected to the upper end of the shell, a mounting seat is fixedly connected to the central position of the outer surface of the upper end of the shell, a motor is fixedly connected to the upper end of the mounting seat, a first rotating shaft is fixedly connected to the output shaft of the motor, the lower end of the first rotating shaft penetrates through the shell and extends into the shell, a third grinding disc is fixedly connected to the side surface of the lower end of the first rotating shaft, third feeding holes which are uniformly distributed are formed in the position, close to the central position, of the inside of the third grinding disc, a second grinding disc is arranged at the upper end of the third grinding disc, and second feeding holes which are uniformly distributed are formed in the position, close to the edge position, in the inside of the second grinding disc, the outer disc and the casing fixed connection of second mill, the top of second mill is provided with first mill, the inside central point of first mill puts and the outer disc fixed connection of first pivot, the inside of first mill is close to central point and puts the first feed port of offering evenly distributed.
Preferably, a filter screen is arranged below the third grinding disc and is in a convex arc design.
Preferably, the lower end of the first rotating shaft is fixedly connected with a reciprocating screw rod, the outer circular surface of the reciprocating screw rod is in threaded transmission connection with a threaded sleeve, the outer circular surface of the threaded sleeve is fixedly connected with a filter screen, the lower end of the filter screen is fixedly connected with an annular plate, the inner circular surface of the annular plate is fixedly connected with fixing blocks which are uniformly distributed, the lower ends of the annular plate and the fixing blocks extend into the shell, and the annular plate and the fixing blocks are both in sliding connection with the shell.
Preferably, the upper end and the lower end of the threaded sleeve are fixedly connected with annular brushes.
Preferably, the upper end side surface fixedly connected with two sets of first belt pulleys of first pivot, the outer disc of first belt pulley is around having the belt, the one end inner wall of belt has the second belt pulley around having connect, the first conical gear of lower extreme fixedly connected with of second belt pulley, the lower extreme and the casing of first conical gear rotate and are connected, the side surface meshing of first conical gear is connected with second conical gear, the lower extreme fixedly connected with second pivot of second conical gear, the one end fixedly connected with hob of second pivot, the second pivot is connected with the casing rotation, the feed inlet has all been seted up about the lower extreme inner wall of casing, the discharge gate has all been seted up to the upper end inner wall left and right sides of casing.
Preferably, the ratio of the first bevel gear to the second bevel gear is 1: 3.
Preferably, the lower extreme side surface fixedly connected with bearing of hob, the outer disc and the casing fixed connection of bearing, the inside at the casing is installed in the bearing embedding, the up end fixedly connected with dustproof pad of bearing.
Preferably, the inner wall of the upper end of the supporting barrel is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a material level sensor, and the upper end face of the shell is fixedly connected with a buzzer.
Preferably, the upper end of first mill is provided with sweeps the flitch, sweep the inner wall fixed connection of the one end of flitch and casing, it is the tilting installation to sweep the flitch, sweep the top position that the one end of flitch extended to first feed port, it adopts the metal material preparation to form to sweep the flitch.
A secondary grinding method for biological feed comprises the following steps:
s1: grinding the biological feed: biological feed is thrown into the shell through a feed pipe, the biological feed is ground into primary grinding through a first grinding disc and a second grinding disc, and the biological feed enters a space between the second grinding disc and a third grinding disc after the primary grinding and is ground into secondary grinding;
s2: filtering the ground feed: the biological feed falls onto the filter screen after secondary grinding, unfiltered biological materials slide to the lower end of the filter screen along the gradient of the filter screen, and the thread sleeve can drive the filter screen to move up and down when the reciprocating screw rod rotates, so that large-particle biological feed is prevented from blocking the filter screen;
s3: returning the unfiltered biological feed: the biological feed falling to the bottom of the filter screen enters the screw rod from the feeding hole, the screw rod rotates to convey the biological feed to the discharging hole, and the biological feed is discharged into the shell from the discharging hole again to be ground;
s4: automatic shutdown: the ground biological feed is filled in the receiving barrel, the biological feed can completely cover the material level sensor, the material level sensor transmits signals to the control circuit, the single chip microcomputer in the control circuit controls the motor to stop working, and the buzzer sends out an alarm to remind a worker to replace the receiving barrel.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, an operator is required to put biological feed into the shell through the feed pipe, the biological feed is ground into primary grinding through the first grinding disc and the second grinding disc, and the biological feed enters the space between the second grinding disc and the third grinding disc after the primary grinding to be ground into secondary grinding, so that the biological feed is ground more fully.
2. The biological feed can fall onto the filter screen after secondary grinding, the first rotating shaft drives the reciprocating screw rod to rotate, the screw sleeve can be driven to move up and down on the reciprocating screw rod, the filter screen is driven to move up and down rapidly, large particles on the surface can be shaken to fall to the bottom when the filter screen shakes, the problem that the large particles of the biological feed block the filter screen is solved, and the filtering effect of the filter screen is ensured.
3. According to the invention, the biological feed shaken from the filter screen to the bottom can enter the feed inlet, then the rotating spiral rod can convey large-particle biological feed to the discharge outlet, and the large-particle biological feed can fall onto the upper surface of the first grinding disc from the discharge outlet and is subjected to primary grinding and secondary grinding again, so that the biological feed is ground more fully, and the grinding effect is ensured.
Drawings
FIG. 1 is a flow chart of the method of the present invention
FIG. 2 is a perspective view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the overall structure of the present invention;
FIG. 4 is a cross-sectional view of the interior of the housing of the present invention;
FIG. 5 is a perspective view of a first abrasive disc according to the present invention;
FIG. 6 is a perspective view of a second abrasive disk of the present invention;
FIG. 7 is an enlarged view taken from point A of FIG. 4 in accordance with the present invention;
FIG. 8 is a perspective view of the annular plate and anchor block of the present invention;
FIG. 9 is an enlarged view taken at point B of FIG. 4 in accordance with the present invention;
fig. 10 is an enlarged view of point C of fig. 4 according to the present invention.
In the figure: 1. a base; 2. a support tub; 3. a housing; 4. a mounting seat; 5. a motor; 6. a feed pipe; 7. a first rotating shaft; 8. a first abrasive disc; 9. a first feed port; 10. a second grinding disc; 11. a second feed port; 12. a third grinding disc; 13. a third feed aperture; 14. a filter screen; 15. an annular plate; 16. a reciprocating screw rod; 17. a threaded sleeve; 18. an annular brush; 19. a first pulley; 20. a belt; 21. a second pulley; 22. a first bevel gear; 23. a second bevel gear; 24. a second rotating shaft; 25. a screw rod; 26. a feed inlet; 27. a discharge port; 28. a connecting rod; 29. a level sensor; 30. a receiving barrel; 31. a handle; 32. a buzzer; 33. sweeping a material plate; 34. a fixed block; 35. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a secondary grinding device and a secondary grinding method for biological feed, and solves the technical problems that in the prior art, a grinding disc is driven by a motor to grind the biological feed, the grinding of the biological feed is not sufficient, the ground biological feed is filtered by a filter screen after the grinding is finished, an ideal biological feed is obtained below the filter screen, and the biological feed which is not filtered above the filter screen is continuously put into the grinding device to be ground, so that the grinding step of the biological feed is complicated;
in order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea: need the operator to drop into the inside of casing 3 with biological fodder through inlet pipe 6, biological fodder is through first mill 8, second mill 10, grind between the third mill 12 and make its biological fodder grind more abundant, the biological fodder after grinding can fall on filter screen 14, screw thread bush 17 can drive filter screen 14 when rotating reciprocates, prevent that big granule biological fodder from blockking filter screen 14, fall the bottom of filter screen 14 and come hob 25 from feed inlet 26 to the biological fodder that does not filter, hob 25 rotates and conveys biological fodder to discharge gate 27 department, and the inside of casing 3 is arranged once more from discharge gate 27 department grinds.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 10, the present invention provides a secondary grinding device and a secondary grinding method for biological feed, wherein the two steps are as follows:
a biological feed two-stage grinding device is shown in figures 2, 3, 4, 5 and 6 and comprises a base 1, wherein a supporting barrel 2 is fixedly connected to the upper end of the base 1, a receiving barrel 30 is arranged inside the supporting barrel 2, two groups of handles 31 are fixedly connected to the side surface of the receiving barrel 30, a shell 3 is fixedly connected to the upper end of the supporting barrel 2, a feeding pipe 6 is fixedly connected to the upper end of the shell 3, a mounting seat 4 is fixedly connected to the central position of the outer surface of the upper end of the shell 3, a motor 5 is fixedly connected to the upper end of the mounting seat 4, a first rotating shaft 7 is fixedly connected to the output shaft of the motor 5, the lower end of the first rotating shaft 7 penetrates through the shell 3 and extends to the inside, a third grinding disc 12 is fixedly connected to the side surface of the lower end of the first rotating shaft 7, and third feeding holes 13 which are uniformly distributed are formed in the inside of the third grinding disc 12 and close to the central position, the upper end of third mill 12 is provided with second mill 10, evenly distributed's second feed port 11 is seted up near border position to the inside of second mill 10, the outer disc and the casing 3 fixed connection of second mill 10, the top of second mill 10 is provided with first mill 8, the inside central point of first mill 8 puts and the outer disc fixed connection of first pivot 7, evenly distributed's first feed port 9 is seted up near central point to the inside of first mill 8.
In the prior art, a motor is generally adopted to drive a grinding disc to grind biological feed, so that insufficient grinding of the biological feed is easily caused; the invention needs an operator to throw biological feed into the shell 3 from the feed pipe 6, then the motor 5 is started, the motor 5 can drive the first rotating shaft 7 to rotate, the first rotating shaft 7 can drive the first grinding disc 8 and the third grinding disc 12 to rotate when rotating, the biological feed in the shell 3 can enter between the first grinding disc 8 and the second grinding disc 10 from the first feed hole 9, the first grinding disc 8 rotates to enable the biological feed between the first grinding disc 8 and the second grinding disc 10 to be ground by the biological feed to realize primary grinding, the biological feed between the first grinding disc 8 and the second grinding disc 10 can gradually increase along with the continuous entering of the biological feed in the first feed hole 9, the biological feed ground between the first grinding disc 8 and the second grinding disc 10 can move to the edge position of the second grinding disc 10 and enter the second feed hole 11, the biological feed after primary grinding can enter between the second grinding disc 10 and the third grinding disc 12 through the second feed hole 11, the rotation of third mill 12 makes the biological feed between its second mill 10 and the third mill 12 receive grinding between them to realize the second grade and grind, biological feed can remove to third feed hole 13 department gradually at the in-process that grinds to discharge from third feed hole 13 department, realized carrying out the second grade to biological feed and grind, thereby make biological feed grind more abundant, the biological feed of discharge from third feed hole 13 department can fall into at last in connecing storage bucket 30, the realization is collected the biological feed after grinding.
As an embodiment of the present invention, as shown in fig. 4, a filter screen 14 is disposed below the third grinding disc 12, and the filter screen 14 is designed in a convex arc shape.
On filter screen 14 can be fallen to the biological fodder of following third inlet opening 13 exhaust, can pass through filter screen 14 filterable biological fodder and can pass filter screen 14 and fall into and connect material bucket 30, because filter screen 14 is the convex arc design, can not fall to the bottom of filter screen 14 along the slope of filter screen 14 through filterable biological fodder granule, avoid unfiltered biological fodder granule to pile up on the surface of filter screen 14, cause the problem of filter screen 14 jam.
As an embodiment of the present invention, as shown in fig. 4, 7, and 8, a reciprocating screw rod 16 is fixedly connected to a lower end of the first rotating shaft 7, a threaded sleeve 17 is threadedly and rotatably connected to an outer circumferential surface of the reciprocating screw rod 16, an outer circumferential surface of the threaded sleeve 17 is fixedly connected to a filter screen 14, an annular plate 15 is fixedly connected to a lower end of the filter screen 14, fixing blocks 34 are fixedly connected to an inner circumferential surface of the annular plate 15, the fixing blocks 34 are uniformly distributed, lower ends of the annular plate 15 and the fixing blocks 34 extend into the housing 3, and both the annular plate 15 and the fixing blocks 34 are slidably connected to the housing 3.
Can drive reciprocal lead screw 16 and rotate together when first pivot 7 rotates, make thread bush 17 reciprocate on reciprocal lead screw 16, thread bush 17 can drive fixed connection's filter screen 14 and reciprocate together when reciprocating, make the quick shake of filter screen 14 get up, avoid there being unfiltered biological feed to block up filter screen 14, thereby guarantee the unblocked of filter screen 14, the annular plate 15 and the fixed block 34 of installation are for preventing reciprocal lead screw 16 from driving thread bush 17 and filter screen 14 and rotating together when rotating, cause thread bush 17 and filter screen 14 unable the reciprocating, annular plate 15 is used for spacingly with fixed block 34, guarantee that thread bush 17 and filter screen 14 carry out the work of reciprocating.
As an embodiment of the present invention, as shown in fig. 7, an annular brush 18 is fixedly connected to both upper and lower ends of the threaded sleeve 17.
When the threaded sleeve 17 moves up and down, the annular brushes 18 at the upper end and the lower end can be driven to move up and down together, when the annular brushes 18 move up and down, biological feed powder attached to the reciprocating screw rod 16 can be cleaned, and the transmission of the reciprocating screw rod 16 and the threaded sleeve 17 can be influenced by the biological feed powder attached to the threaded surface of the reciprocating screw rod 16, so that the surface of the reciprocating screw rod 16 is cleaned by the annular brushes 18, and the threaded sleeve 17 is guaranteed to move up and down smoothly on the reciprocating screw rod 16.
As an embodiment of the present invention, as shown in fig. 4, 9 and 10, two sets of first pulleys 19 are fixedly connected to the upper end side surface of the first rotating shaft 7, a belt 20 is wound on the outer circumferential surface of the first belt pulley 19, a second belt pulley 21 is wound on the inner wall of one end of the belt 20, the lower end of the second belt pulley 21 is fixedly connected with a first bevel gear 22, the lower end of the first bevel gear 22 is rotationally connected with the shell 3, a second bevel gear 23 is engaged and connected with the side surface of the first bevel gear 22, a second rotating shaft 24 is fixedly connected with the lower end of the second bevel gear 23, one end of the second rotating shaft 24 is fixedly connected with a screw rod 25, the second rotating shaft 24 is rotatably connected with the shell 3, feed inlet 26 has all been seted up about the lower extreme inner wall of casing 3, discharge gate 27 has all been seted up to the upper end inner wall left and right sides of casing 3.
Biological feed particles which cannot pass through the filter screen 14 fall to the bottom of the filter screen 14 along the gradient of the filter screen 14, the biological feed particles finally move to the screw rod 25 from the feed inlet 26, the motor 5 drives the first rotating shaft 7 to rotate and simultaneously drives the first belt pulley 19 to rotate, the first belt pulley 19 drives the second belt pulley 21 to rotate through the belt 20 when rotating, the second belt pulley 21 drives the coaxial first conical gear 22 to rotate when rotating, the first conical gear 22 drives the second conical gear 23 in meshing connection to rotate when rotating, the second conical gear 23 drives the second rotating shaft 24 to rotate and simultaneously drives the screw rod 25 to rotate, the screw rod 25 drives the biological feed particles at the feed inlet 26 to the discharge outlet 27 when rotating, and finally the non-filtered biological particles are discharged into the shell 3 again through the discharge outlet 27, and grinding to fully grind.
In one embodiment of the present invention, as shown in fig. 10, the ratio of the first bevel gear 22 to the second bevel gear 23 is 1: 3.
The small gear drives the big gear to rotate to decelerate the second bevel gear 23 and the screw rod 25, so that the load work of the motor 5 is reduced, and the problem that the motor 5 is burnt out due to overlarge load is avoided.
As an embodiment of the present invention, as shown in fig. 4, a bearing 35 is fixedly connected to a lower end side surface of the screw rod 25, an outer circumferential surface of the bearing 35 is fixedly connected to the housing 3, the bearing 35 is embedded in the housing 3, and a dust-proof pad is fixedly connected to an upper end surface of the bearing 35.
The hob 25 does not have the strong point of support to appear the shake easily when rotating because the lower extreme, causes biological feed's transmission efficiency not high, rotates with bearing 35 through the lower extreme of hob 25 to be connected, for the lower extreme of hob 25 provides the support, avoids the problem of hob 25 shake to appear when rotating, and the dustproof pad of installation is the inside influence bearing 35 pivoted problem of avoiding the particulate matter to enter into bearing 35 on the bearing 35.
As an embodiment of the present invention, as shown in fig. 2 and 3, a connecting rod 28 is fixedly connected to an inner wall of an upper end of the supporting barrel 2, a material level sensor 29 is fixedly connected to a lower end of the connecting rod 28, and a buzzer 32 is fixedly connected to an upper end surface of the housing 3.
When biological fodder piles up level sensor 29, biological fodder will cover level sensor 29 completely, and level sensor 29 can send an electric signal for control circuit, and control circuit receives inside monolithic opportunity control motor 5 stop work behind the electric signal, avoids continuing to have biological fodder to fall down, and bee calling organ 32 sends out the police dispatch newspaper in motor 5 stop work, reminds the staff in time to change over and connects storage bucket 30.
As an embodiment of the present invention, as shown in fig. 4, a material sweeping plate 33 is disposed at an upper end of the first grinding disc 8, one end of the material sweeping plate 33 is fixedly connected to an inner wall of the housing 3, the material sweeping plate 33 is installed in an inclined manner, one end of the material sweeping plate 33 extends to a position above the first feeding hole 9, and the material sweeping plate 33 is made of a metal material.
Can drive the biological fodder of upper surface when first mill 8 rotates and sweep flitch 33 through sweeping, sweep flitch 33 and can sweep the biological fodder of process to first feed port 9 in, improve the input speed of first feed port 9, sweep flitch 33 and adopt the metal material preparation to form and be used for guaranteeing to sweep the incorruptibility of flitch 33.
The invention relates to a secondary grinding method of a biological feed, which comprises the following steps:
s1: grinding the biological feed: biological feed is thrown into the shell 3 through a feed pipe 6, the biological feed is ground into primary grinding through a first grinding disc 8 and a second grinding disc 10, and the biological feed enters a space between the second grinding disc 10 and a third grinding disc 12 after the primary grinding and is ground into secondary grinding;
s2: filtering the ground feed: the biological feed falls onto the filter screen 14 after secondary grinding, unfiltered biological materials slide to the lower end of the filter screen 14 along the gradient of the filter screen 14, the thread sleeve 17 drives the filter screen 14 to move up and down when the reciprocating screw rod 16 rotates, and large-particle biological feed is prevented from blocking the filter screen 14;
s3: returning the unfiltered biological feed: the biological feed falling to the bottom of the filter screen 14 comes from the feed inlet 26 to the screw rod 25, the screw rod 25 rotates to convey the biological feed to the discharge outlet 27, and the biological feed is discharged from the discharge outlet 27 to the inside of the shell 3 again for grinding;
s4: automatic shutdown: when the ground biological feed is filled in the receiving barrel 30, the biological feed can completely cover the material level sensor 29, the material level sensor 29 transmits a signal to the control circuit, the single chip microcomputer in the control circuit controls the motor 5 to stop working, and the buzzer 32 gives an alarm to remind a worker to replace the receiving barrel 30.
The using method comprises the following steps: the invention needs an operator to throw biological feed into the shell 3 from the feed pipe 6, then the motor 5 is started, the motor 5 can drive the first rotating shaft 7 to rotate, the first rotating shaft 7 can drive the first grinding disc 8 and the third grinding disc 12 to rotate when rotating, the biological feed in the shell 3 can enter between the first grinding disc 8 and the second grinding disc 10 from the first feed hole 9, the first grinding disc 8 rotates to enable the biological feed between the first grinding disc 8 and the second grinding disc 10 to be ground by the biological feed to realize primary grinding, the biological feed between the first grinding disc 8 and the second grinding disc 10 can gradually increase along with the continuous entering of the biological feed in the first feed hole 9, the biological feed ground between the first grinding disc 8 and the second grinding disc 10 can move to the edge position of the second grinding disc 10 and enter the second feed hole 11, the biological feed after primary grinding can enter between the second grinding disc 10 and the third grinding disc 12 through the second feed hole 11, the biological feed between the second grinding disc 10 and the third grinding disc 12 is ground by the third grinding disc 12 to realize secondary grinding, the biological feed can gradually move towards the third feeding hole 13 in the grinding process and is discharged from the third feeding hole 13, so that the biological feed is ground by the second grinding stage, the biological feed is more sufficiently ground, the biological feed discharged from the third feeding hole 13 can fall onto the filter screen 14, the biological feed filtered by the filter screen 14 can pass through the filter screen 14 and fall into the material receiving barrel 30, in addition, the reciprocating screw rod 16 can be driven to rotate together when the first rotating shaft 7 rotates, the threaded sleeve 17 can move up and down on the reciprocating screw rod 16, the threaded sleeve 17 can drive the fixedly connected filter screen 14 to move up and down together when moving up and down, the filter screen 14 can rapidly shake, and the filter screen 14 is prevented from being blocked by the unfiltered biological feed, thereby ensuring the smooth of the filter screen 14, the annular plate 15 and the fixed block 34 are installed to prevent the reciprocating screw rod 16 from driving the threaded sleeve 17 and the filter screen 14 to rotate together when rotating, so that the threaded sleeve 17 and the filter screen 14 cannot move up and down, biological feed particles which cannot be filtered by the filter screen 14 can fall to the bottom of the filter screen 14 along the gradient of the filter screen 14, the biological feed particles can finally move to the screw rod 25 from the feed inlet 26, the motor 5 can drive the first belt pulley 19 to rotate when driving the first rotating shaft 7 to rotate, the first belt pulley 19 can drive the second belt pulley 21 to rotate through the belt 20 when rotating, the second belt pulley 21 can drive the coaxial first conical gear 22 to rotate when rotating, the first conical gear 22 can drive the second conical gear 23 which is meshed and connected to rotate when rotating, the second conical gear 23 can drive the second rotating shaft 24 to rotate and can drive the screw rod 25 to rotate when rotating, the screw 25, when rotated, drives the biological feed particles at the inlet 26 to the outlet 27, and finally the non-filtered biological particles are discharged again into the housing 3 through the outlet 27 and are ground to be sufficiently ground.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A biological feed secondary grinding device, comprising:
the device comprises a base (1), wherein the upper end of the base (1) is fixedly connected with a supporting barrel (2);
the receiving barrel (30) is arranged inside the supporting barrel (2);
the handles (31) are fixedly connected to the side surface of the material receiving barrel and are arranged in two groups;
the shell (3) is fixedly connected to the outer surface of the upper end of the supporting barrel (2);
the feeding pipe (6) is fixedly connected to the outer surface of the upper end of the shell (3);
the method is characterized in that: the center of the outer surface of the upper end of the shell (3) is fixedly connected with a mounting seat (4), the upper end of the mounting seat (4) is fixedly connected with a motor (5), the output shaft of the motor (5) is fixedly connected with a first rotating shaft (7), the lower end of the first rotating shaft (7) penetrates through the shell (3) and extends to the inside, the side surface of the lower end of the first rotating shaft (7) is fixedly connected with a third grinding disc (12), the inside of the third grinding disc (12) is close to the center and is provided with third feeding holes (13) which are uniformly distributed, the upper end of the third grinding disc (12) is provided with a second grinding disc (10), the inside of the second grinding disc (10) is close to the edge and is provided with second feeding holes (11) which are uniformly distributed, the outer circular surface of the second grinding disc (10) is fixedly connected with the shell (3), and a first grinding disc (8) is arranged above the second grinding disc (10), the inner center of the first grinding disc (8) is fixedly connected with the outer circular surface of the first rotating shaft (7), and first feeding holes (9) which are uniformly distributed are formed in the inner part of the first grinding disc (8) close to the center.
2. The secondary grinding device for biological feed as claimed in claim 1, wherein: and a filter screen (14) is arranged below the third grinding disc (12), and the filter screen (14) is in a convex arc design.
3. The secondary grinding device for biological feed as claimed in claim 3, wherein: the lower extreme fixedly connected with reciprocal lead screw (16) of first pivot (7), the outer disc screw thread transmission of reciprocal lead screw (16) is connected with thread bush (17), the outer disc and filter screen (14) fixed connection of thread bush (17), the lower extreme fixedly connected with annular plate (15) of filter screen (14), the interior disc fixed connection of annular plate (15) has evenly distributed's fixed block (34), the lower extreme of annular plate (15) and fixed block (34) extends to the inside of casing (3), both annular plate (15) and fixed block (34) all with casing (3) sliding connection.
4. The secondary grinding device for biological feed as claimed in claim 4, wherein: the upper end and the lower end of the threaded sleeve (17) are fixedly connected with an annular brush (18).
5. The secondary grinding device for biological feed as claimed in claim 1, wherein: the upper end side surface of the first rotating shaft (7) is fixedly connected with two sets of first belt pulleys (19), the outer circular surface of the first belt pulley (19) is wound with a belt (20), the inner wall of one end of the belt (20) is wound with a second belt pulley (21), the lower end of the second belt pulley (21) is fixedly connected with a first bevel gear (22), the lower end of the first bevel gear (22) is rotatably connected with the shell (3), the side surface of the first bevel gear (22) is meshed with a second bevel gear (23), the lower end of the second bevel gear (23) is fixedly connected with a second rotating shaft (24), one end of the second rotating shaft (24) is fixedly connected with a screw rod (25), the second rotating shaft (24) is rotatably connected with the shell (3), and the left side and right side of the inner wall of the lower end of the shell (3) are respectively provided with a feeding hole (26), discharge ports (27) are formed in the left side and the right side of the inner wall of the upper end of the shell (3).
6. The secondary grinding device for biological feed as claimed in claim 5, wherein: the diameter ratio of the first bevel gear (22) to the second bevel gear (23) is 1: 3.
7. The secondary grinding device for biological feed as claimed in claim 5, wherein: the lower extreme side surface fixedly connected with bearing (35) of hob (25), the outer disc and casing (3) fixed connection of bearing (35), the inside at casing (3) is installed in the embedding of bearing (35), the up end fixedly connected with of bearing (35) is dustproof to be filled up.
8. The secondary grinding device for biological feed as claimed in claim 1, wherein: the upper end inner wall fixedly connected with connecting rod (28) of support bucket (2), the lower extreme fixedly connected with level sensor (29) of connecting rod (28), the up end fixedly connected with bee calling organ (32) of casing (3).
9. The secondary grinding device for biological feed as claimed in claim 1, wherein: the upper end of first mill (8) is provided with sweeps flitch (33), sweep the inner wall fixed connection of the one end of flitch (33) and casing (3), sweep flitch (33) and be the tilting installation, the top position that the one end of sweeping flitch (33) extended to first feed port (9), it adopts the metal material preparation to form to sweep flitch (33).
10. A secondary grinding process for biological feeds, suitable for use in claims 1-9, characterized in that: the method comprises the following steps:
s1: grinding the biological feed: biological feed is put into the shell (3) through a feed pipe (6), the biological feed is ground into primary grinding through a first grinding disc (8) and a second grinding disc (10), and the biological feed enters a space between the second grinding disc (10) and a third grinding disc (12) after the primary grinding and is ground into secondary grinding;
s2: filtering the ground feed: the biological feed falls onto the filter screen (14) after secondary grinding, the unfiltered biological material slides to the lower end of the filter screen (14) along the gradient of the filter screen (14), the thread sleeve (17) can drive the filter screen (14) to move up and down when the reciprocating screw rod (16) rotates, and the filter screen (14) is prevented from being blocked by large-particle biological feed;
s3: returning the unfiltered biological feed: the biological feed falling to the bottom of the filter screen (14) comes to the screw rod (25) from the feed inlet (26), the screw rod (25) rotates to convey the biological feed to the discharge port (27), and the biological feed is discharged to the interior of the shell (3) again from the discharge port (27) for grinding;
s4: automatic shutdown: the ground biological feed is filled in the receiving barrel (30), the biological feed can completely cover the material level sensor (29), the material level sensor (29) transmits signals to the control circuit, the single chip microcomputer in the control circuit controls the motor (5) to stop working, the buzzer (32) gives an alarm to remind a worker to replace the receiving barrel (30).
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| CN202210408591.0A CN114832904A (en) | 2022-04-19 | 2022-04-19 | Biological feed two-stage grinding device and grinding method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210408591.0A CN114832904A (en) | 2022-04-19 | 2022-04-19 | Biological feed two-stage grinding device and grinding method |
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| CN116764743A (en) * | 2023-08-17 | 2023-09-19 | 哈尔滨瀚邦医疗科技有限公司 | Pharmaceutical powder grinding device and grinding method |
| CN118080113A (en) * | 2024-04-28 | 2024-05-28 | 徐州大鼎机械科技有限公司 | Metal powder processing and grinding device |
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