CN115301535A - Solid nutrient raw material pretreatment device and method - Google Patents
Solid nutrient raw material pretreatment device and method Download PDFInfo
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- CN115301535A CN115301535A CN202210873448.9A CN202210873448A CN115301535A CN 115301535 A CN115301535 A CN 115301535A CN 202210873448 A CN202210873448 A CN 202210873448A CN 115301535 A CN115301535 A CN 115301535A
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- 239000002994 raw material Substances 0.000 title claims abstract description 53
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 23
- 239000007787 solid Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000012216 screening Methods 0.000 claims description 130
- 239000000463 material Substances 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 235000013343 vitamin Nutrition 0.000 description 3
- 239000011782 vitamin Substances 0.000 description 3
- 229940088594 vitamin Drugs 0.000 description 3
- 229930003231 vitamin Natural products 0.000 description 3
- 235000001014 amino acid Nutrition 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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Images
Classifications
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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
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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
- B07B1/42—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
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a device and a method for pretreating solid nutrient raw materials, and relates to the technical field of nutrient raw material treatment.
Description
Technical Field
The invention relates to the technical field of nutrient raw material treatment, in particular to a solid nutrient raw material pretreatment device and a method thereof.
Background
The nutritional supplement is composed of amino acids, polyunsaturated fatty acids, minerals and vitamins, or only one or more vitamins; or one or more dietary components, which may be herbs or other plant components, or concentrates, extracts or combinations thereof, in addition to amino acids, vitamins, minerals, and other nutrients.
The production and preparation of the nutritional agent comprise the following steps of raw material acceptance, raw material pretreatment, blending, sterilization, inner packing material and filling. The raw materials are required to be sieved and sorted by the pretreatment of the raw materials so as to remove unqualified raw materials, the existing pretreatment screening device generally adopts a crank block mechanism to drive a screen disc to sieve and sort the raw materials when in work, but the filtering holes at the bottom of the existing screen disc are fixed in size and cannot be changed, so that the screening of the raw materials with different requirements can be realized only by replacing the screen disc in the actual use, but the screen disc is very troublesome to replace, the original screen disc needs to be detached firstly, then a new screen disc is installed, time is wasted very much, meanwhile, a plurality of screen discs need to be prepared by one set of device so as to meet the screening requirements of different raw materials, too many screen discs additionally occupy more space, the work site can be quite narrow, and the solid nutrient raw material pretreatment device and the method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to provide a pretreatment device and a pretreatment method for solid nutrient raw materials, which are used for solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a solid nutrient raw material pretreatment device comprises a bottom plate, wherein both ends of one side of the upper end surface of the bottom plate are fixedly connected with fixed columns, the upper ends of the fixed columns are respectively provided with a rotating seat, the rotating seats are respectively and rotatably connected with a supporting rod, a fixed plate is fixedly connected between the ends, away from the rotating seats, of the supporting rods, a supporting plate is fixedly connected in the middle of the lower end surface of the fixed plate, and both ends of the other side of the upper end surface of the bottom plate are respectively provided with a first electric cylinder for driving the fixed plate to move upwards to push the supporting rods to incline;
the screening box is arranged below the two support rods, the positions of two ends of two side surfaces of the screening box are fixedly connected with fixing seats, fixing frames are fixedly connected on the fixing seats, the fixing frames on two sides of the screening box are respectively arranged on the two support rods in a penetrating manner, rollers for reducing friction are arranged in the fixing frames, and a driving assembly for driving the screening box to perform screening is arranged on the fixing plates;
a discharge port is formed in one side, far away from the first electric cylinder, of the screening box, and a sealing assembly used for sealing the discharge port is arranged in the screening box and above the discharge port;
one end of the screening box, which is close to the discharge port, is fixedly connected with a discharge hopper, and a screening assembly for screening raw materials is also arranged in the screening box;
and a collecting assembly for collecting the screened raw materials is also arranged below the screening box.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the drive assembly comprises a drive motor, the drive motor is installed at the middle position of the upper end of the fixing plate, the rotating disc is installed at the output end of the fixing plate, the position, away from the circle center, of the upper end face of the rotating disc is rotatably connected with the connecting rod, and one end, away from the rotating disc, of the connecting rod is rotatably connected with the middle of one side of the screening box.
In one alternative: the seal assembly comprises limit grooves, the limit grooves are respectively arranged at the positions, located on two sides of the discharge port, in the screening box, a seal plate is connected between the two limit grooves in a sliding mode, and two second electric cylinders used for driving the seal plate to move up and down are arranged at the positions, located above the seal plate, of the screening box.
In one alternative: screening subassembly includes the bar poling, the bar poling is seted up respectively at screening case both sides position, the inside both ends of screening case all are equipped with the bar spout with the bar poling intercommunication, rotate between two fixing bases with one side and be connected with the spool, all be equipped with on the fixing base of screening case one end and be used for driving the spool and carry out pivoted gear motor, it has the combination screen cloth to coil on the spool, and combination screen cloth tip passes the bar poling and the bar spout is coiled on the spool of screening case opposite side.
In one alternative: the combined screen is formed by splicing a plurality of metal flexible screens with different apertures.
In one alternative: and a plurality of supporting ribs are arranged at the bottom of the screening box.
In one alternative: the collecting component comprises a material collecting disc, the material collecting disc is arranged at the position below the screening box and is arranged in an inclined mode, a material discharging opening is formed in the middle of the lower end of the material collecting disc, a plurality of supporting springs used for supporting the material collecting disc are arranged between the lower portion of the material collecting disc and the bottom plate, and a shaking component used for driving the material collecting disc to shake is further arranged on the screening box.
In one alternative: the shake subassembly includes the cylinder piece, and a plurality of cylinder piece difference fixed connection keeps away from the both ends position of bin outlet one side at the album charging tray, the screening case is close to the triangle ejector pad that two equal fixedly connected with of fixing base lower extreme and the cooperation of cylinder piece made the shake of collection charging tray near cylinder piece one side.
In one alternative: the lower end face of the supporting plate is provided with a shock pad in an attaching mode.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the combined screen, due to the arrangement of the scroll, the speed reducing motors and the combined screen, the filter screens at the bottom of the screening box can be switched when the combined screen is used, the scroll is driven to rotate correspondingly through the matching of the two speed reducing motors when the combined screen is used, so that the filter screens at the bottom of the screening box can be moved, and meanwhile, the combined screen is formed by splicing a plurality of filter screens with different apertures, so that the filter screens at the bottom of the screening box can be directly switched, different nutrient raw materials can be directly and quickly replaced when the screening is needed, and the problem caused by replacing a screen disc by a traditional device is effectively avoided.
2. According to the invention, the shaking component can drive the material collecting tray to shake while the screening box performs reciprocating screening, so that the screened raw materials can be prevented from being accumulated on the inclined surface of the material collecting tray.
3. According to the invention, through the arrangement of the sealing assembly and the first electric cylinder, residues in the screening box can be conveniently taken out after screening is finished, when the screening box works, the first electric cylinder pushes the fixing plate to move upwards, the fixing plate drives the supporting rod to incline, the supporting rod inclines to drive the screening box to correspondingly incline, then the discharge port is opened through the sealing assembly, and further the residues in the screening box can be discharged, so that the screening box is convenient and rapid to use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of another embodiment of the present invention.
Fig. 3 is a schematic structural view of the back surface of the present invention.
Fig. 4 is a partial structural view of the present invention.
Figure 5 is a schematic view of the bottom structure of the screening box of the present invention.
Figure 6 is a schematic view of the construction of the screening box of the present invention.
Fig. 7 is a schematic view of the expanded structure of the composite screen of the present invention.
Wherein: 1. a base plate; 2. fixing a column; 3. a rotating seat; 4. a connecting rod; 5. a support bar; 6. rotating the disc; 7. a fixing plate; 8. a reduction motor; 9. a first electric cylinder; 10. combining the screens; 11. a discharge outlet; 12. a material collecting disc; 13. a fixed seat; 14. a support spring; 15. a discharge hopper; 16. a second electric cylinder; 17. a fixing frame; 18. a cylindrical block; 19. a drive motor; 20. a support plate; 21. a roller; 22. screening the box; 23. a closing plate; 24. a limiting groove; 25. a strip-shaped chute; 26. a strip-shaped through groove; 27. supporting ribs; 28. a discharge port; 29. a reel; 30. a triangular push block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
In one embodiment, as shown in fig. 1-3, a solid nutrient raw material pretreatment device comprises a bottom plate 1, a driving assembly, a sealing assembly, a screening assembly and a collecting assembly, wherein both ends of one side of the upper end surface of the bottom plate 1 are fixedly connected with fixed columns 2, the upper ends of the fixed columns 2 are respectively provided with a rotating seat 3, the rotating seats 3 are respectively and rotatably connected with a supporting rod 5, a fixed plate 7 is fixedly connected between the ends of the supporting rods 5 far away from the rotating seats 3, a supporting plate 20 is fixedly connected to the middle of the lower end surface of the fixed plate 7, a shock absorption pad is attached to the lower end surface of the supporting plate 20, and both ends of the other side of the upper end surface of the bottom plate 1 are respectively provided with a first electric cylinder 9 for driving the fixed plate 7 to move upwards to push the supporting rods 5 to incline;
the screening box 22 is arranged below the two support rods 5, the fixed seats 13 are fixedly connected to the positions of two ends of two side faces of the screening box 22, the fixed seats 17 are fixedly connected to the fixed seats 13, the fixed frames 17 on two sides of the screening box 22 are respectively arranged on the two support rods 5 in a penetrating mode, the fixed frames 17 are internally provided with rollers 21 for reducing friction, the arranged rollers 21 can effectively reduce abrasion caused by reciprocating motion of the screening box 22, meanwhile, friction resistance in motion can be reduced, the service life is prolonged, a discharge port 28 is formed in one side, away from the first electric cylinder 9, of the screening box 22, and a discharge hopper 15 is fixedly connected to one end, close to the discharge port 28, of the screening box 22;
in this embodiment, the during operation, the raw materials that will carry out the screening is placed in screening case 22, then sieve through drive assembly drive screening case 22 and move, the raw materials of screening spills to collect the subassembly and concentrate the discharge, promote fixed plate 7 upward movement through first electronic jar 9 after the screening is accomplished, fixed plate 7 drives bracing piece 5 and inclines, bracing piece 5 inclines to drive screening case 22 and carries out corresponding slope, then open discharge port 28 through sealing the subassembly, and then can discharge the inside residue of screening case 22, high durability and convenient use.
In one embodiment, as shown in fig. 2, the driving assembly is arranged on the fixed plate 7 and used for driving the sieving box 22 to sieve, the driving assembly comprises a driving motor 19, the driving motor 19 is arranged at a position in the middle of the upper end of the fixed plate 7, the output end of the fixed plate 7 is provided with a rotating disc 6, the position of the upper end surface of the rotating disc 6 far away from the center of a circle is rotatably connected with a connecting rod 4, and one end of the connecting rod 4 far away from the rotating disc 6 is rotatably connected with the middle of one side of the sieving box 22.
In operation, the driving motor 19 drives the rotating disc 6 to rotate, the rotating disc 6 rotates to drive the connecting rod 4 to move, and the connecting rod 4 moves to drive the screening box 22 to perform reciprocating screening.
In one embodiment, as shown in fig. 4 and 6, the sealing assembly is disposed inside the screening box 22 at a position above the discharge port 28 for sealing the discharge port 28, the sealing assembly includes two retaining grooves 24, the retaining grooves 24 are respectively disposed inside the screening box 22 at positions at both sides of the discharge port 28, the sealing plate 23 is slidably connected between the two retaining grooves 24, and the second electric cylinder 16 for driving the sealing plate 23 to move up and down is disposed at a position above the sealing plate 23 of the screening box 22.
When the discharge port 28 needs to be opened, the closing plate 23 is lifted up through the contraction of the output end of the second electric cylinder 16, the arranged limiting groove 24 can limit the closing plate 23, the deflection in the up-and-down moving process is avoided, and the output end of the second electric cylinder 16 is pushed out when the fixing plate 7 is closed.
In one embodiment, as shown in fig. 4-7, the screening assembly is disposed in the screening box 22 for screening raw materials, and includes a strip-shaped through slot 26, the strip-shaped through slot 26 is respectively disposed at two sides of the screening box 22, strip-shaped chutes 25 communicating with the strip-shaped through slot 26 are disposed at two ends inside the screening box 22, a reel 29 is rotatably connected between the two fixing bases 13 at the same side, a reduction motor 8 for driving the reel 29 to rotate is disposed on each fixing base 13 at one end of the screening box 22, a combination screen 10 is wound on the reel 29, and an end of the combination screen 10 passes through the strip-shaped through slot 26 and the strip-shaped chute 25 and is wound on the reel 29 at the other side of the screening box 22; the combined screen 10 is formed by splicing a plurality of metal flexible screens with different aperture diameters; the bottom of the screening box 22 is provided with a plurality of supporting ribs 27.
When the filter screens at the bottom of the screening box 22 need to be switched, the two speed reducing motors 8 are operated to drive the scroll 29 to rotate correspondingly, so that the combined screen 10 can be dragged to be wound on the scroll 29, the scroll 29 at one side is wound, the scroll 29 at the other side is discharged, and the switching of the filter screens at the bottom of the screening box 22 can be realized.
In one embodiment, as shown in fig. 1-3, the collecting assembly is disposed below the screening box 22 and is used for collecting the screened raw materials, the collecting assembly includes a material collecting tray 12, the material collecting tray 12 is disposed at a position below the screening box 22, the material collecting tray 12 is disposed in an inclined manner, a discharge outlet 11 is disposed in the middle of the lower end of the material collecting tray 12, a plurality of supporting springs 14 for supporting the material collecting tray 12 are disposed between the lower portion of the material collecting tray 12 and the bottom plate 1, a shaking assembly for driving the material collecting tray 12 to shake is further disposed on the screening box 22, the shaking assembly includes a cylindrical block 18, a plurality of cylindrical blocks 18 are respectively and fixedly connected to two end positions of the material collecting tray 12 far from the discharge outlet 11, and triangular push blocks 30 which cooperate with the cylindrical blocks 18 to shake the material collecting tray 12 are fixedly connected to lower ends of two fixing seats 13 on one side of the screening box 22 near the cylindrical blocks 18;
during operation, the screening box 22 performs reciprocating screening under the driving action of the driving assembly, the triangular push block 30 is driven to reciprocate together in the reciprocating motion process of the screening box 22, the triangular push block 30 impacts the cylindrical block 18 when moving, meanwhile, the shaking of the material collecting tray 12 is realized under the matching action of the triangular push block 30 and the supporting spring 14, and further, the screened raw materials are prevented from being accumulated on the material collecting tray 12.
In summary, the following steps: when the screening box works, nutrient raw materials needing to be pretreated and screened are poured into a screening box 22, then a driving motor 19 drives a rotating disc 6 to rotate, the rotating disc 6 rotates to drive a connecting rod 4 to move, the connecting rod 4 moves to drive the screening box 22 to carry out reciprocating screening, a triangular push block 30 is driven to reciprocate together in the reciprocating process of the screening box 22, the triangular push block 30 can impact a cylindrical block 18 when moving, shaking of a material collecting disc 12 is realized under the cooperation effect of a supporting spring 14, the raw materials smaller than the aperture of a filter screen can fall into the material collecting disc 12 when the screening box 22 screens, the raw materials larger than the aperture can be left in the screening box 22, the raw materials falling into the material collecting disc 12 can slide along the material collecting disc 12 and flush a discharge port 11 to be discharged, after screening of the raw materials in the screening box 22 is completed, a fixing plate 7 is driven to move upwards through a first electric cylinder 9, the fixing plate 7 drives the supporting rod 5 to incline, the screening box 5 to drive the screening box 22 to incline correspondingly after the inclination of the raw materials, meanwhile, an output end of a second electric cylinder 16 contracts to drive a sealing plate 23 to move upwards, the remaining raw materials in the screening box 22 to open a discharge port 28, and all the remaining raw materials in the second electric cylinder 15 to be discharged from the second electric screening box 22 to be discharged.
When the screen cloth at the bottom of the screening box 22 needs to be switched, the two speed reducing motors 8 operate to drive the scroll 29 to rotate correspondingly, so that the combined screen cloth 10 can be dragged to be wound on the scroll 29, the scroll 29 at one side is wound, the scroll 29 at the other side is discharged, and the switching of the screen cloth at the bottom of the screening box 22 can be realized.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a solid nutritional agent raw materials preprocessing device, includes bottom plate (1), its characterized in that: the two ends of one side of the upper end face of the bottom plate (1) are fixedly connected with fixed columns (2), the upper ends of the fixed columns (2) are respectively provided with a rotating seat (3), the rotating seats (3) are respectively and rotatably connected with a supporting rod (5), a fixed plate (7) is fixedly connected between the ends, far away from the rotating seats (3), of the supporting rods (5), a supporting plate (20) is fixedly connected in the middle of the lower end face of the fixed plate (7), and the two ends of the other side of the upper end face of the bottom plate (1) are respectively provided with a first electric cylinder (9) used for driving the fixed plate (7) to move upwards to push the supporting rods (5) to incline;
screening boxes (22) are arranged below the two supporting rods (5), fixing seats (13) are fixedly connected to the positions of two ends of two side faces of each screening box (22), fixing frames (17) are fixedly connected to the fixing seats (13), the fixing frames (17) on two sides of each screening box (22) are respectively arranged on the two supporting rods (5) in a penetrating mode, rolling wheels (21) used for reducing friction are arranged in the fixing frames (17), and driving assemblies used for driving the screening boxes (22) to perform screening are mounted on the fixing plates (7);
a discharge port (28) is formed in one side, away from the first electric cylinder (9), of the screening box (22), and a sealing assembly used for sealing the discharge port (28) is arranged in the screening box (22) above the discharge port (28);
one end of the screening box (22) close to the discharge port (28) is fixedly connected with a discharge hopper (15), and a screening assembly for screening raw materials is further arranged in the screening box (22);
a collecting component for collecting the screened raw materials is also arranged below the screening box (22).
2. The pretreatment device for the solid nutrient raw material according to claim 1, wherein the driving assembly comprises a driving motor (19), the driving motor (19) is installed in the middle of the upper end of a fixing plate (7), a rotating disc (6) is installed at the output end of the fixing plate (7), a connecting rod (4) is rotatably connected to the position, away from the center of a circle, of the upper end face of the rotating disc (6), and one end, away from the rotating disc (6), of the connecting rod (4) is rotatably connected with the middle of one side of a screening box (22).
3. The pretreatment device for the solid nutrient raw material according to claim 1, wherein the sealing component comprises limiting grooves (24), the limiting grooves (24) are respectively arranged in the screening box (22) at positions on two sides of the discharge port (28), a sealing plate (23) is connected between the two limiting grooves (24) in a sliding manner, and two second electric cylinders (16) for driving the sealing plate (23) to move up and down are arranged at positions of the screening box (22) above the sealing plate (23).
4. The solid nutrient raw material pretreatment device according to claim 1, wherein the screening component comprises a strip-shaped through groove (26), the strip-shaped through groove (26) is respectively arranged at two sides of the screening box (22), strip-shaped sliding grooves (25) communicated with the strip-shaped through groove (26) are respectively arranged at two ends inside the screening box (22), a reel (29) is rotatably connected between the two fixing seats (13) on the same side, a speed reduction motor (8) used for driving the reel (29) to rotate is arranged on each fixing seat (13) at one end of the screening box (22), a combined screen (10) is wound on each reel (29), and the end part of the combined screen (10) penetrates through the strip-shaped through groove (26) and the strip-shaped sliding groove (25) and is wound on the reel (29) on the other side of the screening box (22).
5. The pretreatment device for solid nutrient raw materials according to claim 4, wherein the combined screen (10) is formed by splicing a plurality of metal flexible screens with different apertures.
6. A solid nutrient raw material pretreatment device according to claim 4, characterized in that the bottom of the screening box (22) is provided with a plurality of support ribs (27).
7. The device for pretreating solid nutrient raw materials according to claim 1, wherein the collecting assembly comprises a material collecting tray (12), the material collecting tray (12) is arranged at a position below the screening box (22), the material collecting tray (12) is arranged in an inclined manner, a discharge hole (11) is formed in the middle of the lower end of the material collecting tray (12), a plurality of supporting springs (14) for supporting the material collecting tray (12) are arranged between the lower part of the material collecting tray (12) and the bottom plate (1), and a shaking assembly for driving the material collecting tray (12) to shake is further arranged on the screening box (22).
8. The pretreatment device for the solid nutrient raw material as claimed in claim 7, wherein the shaking assembly comprises cylindrical blocks (18), a plurality of cylindrical blocks (18) are respectively and fixedly connected to the two ends of one side of the material collecting disc (12) far away from the discharge opening (11), and triangular push blocks (30) which are matched with the cylindrical blocks (18) to shake the material collecting disc (12) are fixedly connected to the lower ends of two fixing seats (13) of one side of the screening box (22) close to the cylindrical blocks (18).
9. The pretreatment device for solid nutrient raw materials according to claim 1, wherein a shock pad is attached to the lower end surface of the support plate (20).
10. A method of using a solid nutrient feed pretreatment apparatus as claimed in any one of claims 1 to 9, comprising the steps of:
step 1, when the device works, nutrient raw materials needing to be pretreated and screened are poured into a screening box (22), then a driving motor (19) drives a rotating disc (6) to rotate, the rotating disc (6) rotates to drive a connecting rod (4) to move, and the connecting rod (4) moves to drive the screening box (22) to perform reciprocating screening;
step 2, the triangular push block (30) is driven to reciprocate together in the reciprocating motion process of the screening box (22), the triangular push block (30) can impact the cylindrical block (18) when moving, meanwhile, the shaking of the material collecting disc (12) is realized under the matching action of the triangular push block and the supporting spring (14), when the screening box (22) is screened, raw materials smaller than the aperture of the filter screen can fall into the material collecting disc (12), raw materials larger than the aperture can be remained in the screening box (22), and the raw materials falling into the material collecting disc (12) can slide along the material collecting disc (12) and flush the discharge port (11) to be discharged;
step 3, after the screening of the raw materials in the screening box (22) is completed, the first electric cylinder (9) pushes the fixing plate (7) to move upwards, the fixing plate (7) pushes the supporting rod (5) to incline, the supporting rod (5) can drive the screening box (22) to incline correspondingly after inclining, meanwhile, the output end of the second electric cylinder (16) contracts to drive the closing plate (23) to move upwards to open the discharge port (28), at the moment, the remaining screened raw materials in the screening box (22) can be discharged from the discharge hopper (15) under the movement of the screening box (22), and the second electric cylinder (16) and the first electric cylinder (9) reset after all the raw materials are discharged;
and 4, when the screen cloth at the bottom of the screening box (22) needs to be switched, the two rollers (8) are operated to drive the scroll (29) to rotate correspondingly, so that the combined screen cloth (10) can be dragged to be wound on the scroll (29), the scroll (29) at one side is wound, the scroll (29) at the other side is discharged, and the switching of the screen cloth at the bottom of the screening box (22) can be realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873448.9A CN115301535B (en) | 2022-07-21 | 2022-07-21 | Solid nutrient raw material pretreatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210873448.9A CN115301535B (en) | 2022-07-21 | 2022-07-21 | Solid nutrient raw material pretreatment device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115301535A true CN115301535A (en) | 2022-11-08 |
| CN115301535B CN115301535B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210873448.9A Active CN115301535B (en) | 2022-07-21 | 2022-07-21 | Solid nutrient raw material pretreatment device and method |
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| CN (1) | CN115301535B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190342A (en) * | 1992-12-24 | 1994-07-12 | Kawasaki Steel Corp | Screen classifier for powder |
| CN203972310U (en) * | 2014-06-05 | 2014-12-03 | 张泽贤 | A kind of low friction mechanism reciprocating screen extension set |
| CN205146663U (en) * | 2015-10-28 | 2016-04-13 | 广东自然涂化工有限公司 | Multicolor paint granulation shale shaker equipment |
| CN207413785U (en) * | 2017-10-23 | 2018-05-29 | 湖北卧龙湾农业科技发展有限公司 | A kind of rice screening installation |
| CN208879059U (en) * | 2018-10-19 | 2019-05-21 | 全椒三丰生物质能源有限公司 | Screening plant is used in a kind of processing of biomass fuel pellet |
| CN209238418U (en) * | 2018-11-26 | 2019-08-13 | 江苏富莱士机械有限公司 | A kind of coal screening plant |
| CN211100055U (en) * | 2019-10-24 | 2020-07-28 | 苏州昌久包装材料股份有限公司 | Packing carton raw materials for production preliminary treatment equipment |
| CN112827812A (en) * | 2021-01-26 | 2021-05-25 | 林添花 | Agricultural small-size beans screening dust collecting equipment |
-
2022
- 2022-07-21 CN CN202210873448.9A patent/CN115301535B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190342A (en) * | 1992-12-24 | 1994-07-12 | Kawasaki Steel Corp | Screen classifier for powder |
| CN203972310U (en) * | 2014-06-05 | 2014-12-03 | 张泽贤 | A kind of low friction mechanism reciprocating screen extension set |
| CN205146663U (en) * | 2015-10-28 | 2016-04-13 | 广东自然涂化工有限公司 | Multicolor paint granulation shale shaker equipment |
| CN207413785U (en) * | 2017-10-23 | 2018-05-29 | 湖北卧龙湾农业科技发展有限公司 | A kind of rice screening installation |
| CN208879059U (en) * | 2018-10-19 | 2019-05-21 | 全椒三丰生物质能源有限公司 | Screening plant is used in a kind of processing of biomass fuel pellet |
| CN209238418U (en) * | 2018-11-26 | 2019-08-13 | 江苏富莱士机械有限公司 | A kind of coal screening plant |
| CN211100055U (en) * | 2019-10-24 | 2020-07-28 | 苏州昌久包装材料股份有限公司 | Packing carton raw materials for production preliminary treatment equipment |
| CN112827812A (en) * | 2021-01-26 | 2021-05-25 | 林添花 | Agricultural small-size beans screening dust collecting equipment |
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|---|---|
| CN115301535B (en) | 2024-04-05 |
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