CN117358588A - Vibrating screen for corn raw material treatment - Google Patents
Vibrating screen for corn raw material treatment Download PDFInfo
- Publication number
- CN117358588A CN117358588A CN202311675655.4A CN202311675655A CN117358588A CN 117358588 A CN117358588 A CN 117358588A CN 202311675655 A CN202311675655 A CN 202311675655A CN 117358588 A CN117358588 A CN 117358588A
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- China
- Prior art keywords
- frame
- screen
- fixedly connected
- corn
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 240000008042 Zea mays Species 0.000 title claims abstract description 100
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 100
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 90
- 235000005822 corn Nutrition 0.000 title claims abstract description 90
- 239000002994 raw material Substances 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 abstract description 26
- 238000012216 screening Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 5
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 10
- 235000009973 maize Nutrition 0.000 description 10
- 238000000926 separation method Methods 0.000 description 6
- 239000013049 sediment Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- 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 vibrating screen for corn raw material treatment, which belongs to the technical field of material screening and comprises a base station, wherein two symmetrically arranged racks are fixedly connected to the base station, a first rotating shaft is rotatably connected to the racks, a frame is connected to the first rotating shaft, a screen is arranged in the frame, a vibrating motor is fixedly connected to the frame, and an intermittent feeding mechanism is positioned obliquely above the screen; one side of the frame is connected with a spring, and the other end of the spring is connected with the frame; a receiving tray is arranged below the screen. According to the intermittent feeding mechanism, corn raw material mixture can be intermittently put on the screen, and after each putting, the frame compresses the spring so that the screen shakes, and the screening effect is improved. The corn raw material mixture on the screen has a downward flowing trend, and in the flowing process, corn steep liquor falls onto the collecting tray through the screen, and corn steep liquor continuously slides downwards under the dual actions of vibration and shaking, so that the corn steep liquor and the corn steep liquor are separated.
Description
Technical Field
The invention belongs to the technical field of material screening, and particularly relates to a vibrating screen for corn raw material treatment.
Background
Corn grits and corn steep liquor differ in application and nature, and corn steep liquor refers to the liquid fraction extracted from corn, which contains relatively high levels of moisture and starch, and is commonly used in the manufacture of food, beverage or fermentation products. Corn grit refers to the remaining solid fraction, which is rich in fiber and other nutrients, and can be used in animal feed, compost, or other industrial applications. By separating the corn grit from the corn steep liquor, their characteristics and value can be better utilized to meet different needs and uses.
The method of separating corn grits from corn steep liquor may be performed by a screen. First, a fine mesh screen or cloth bag is prepared, and then the mixed corn cob and corn steep liquor are poured into the screen or cloth bag. The corn steep liquor is filtered out through a screen or cloth bag with gentle stirring by hand or tool, while the residue remains on the screen or cloth bag. Finally, the screen cloth or the cloth bag is taken down, and the separated corn steep liquor and corn residues can be obtained.
However, the prior art has the following problems: the manual stirring efficiency is low, the raw materials are not convenient to feed, the corn cob is not convenient to discharge, and the automatic development of industry is not facilitated.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides the vibrating screen for corn raw material treatment, which has the advantages that the screen mesh can shake uninterruptedly and the screening effect is improved, and solves the problems that the manual stirring efficiency is low, the raw material is inconvenient to feed, the corn residues are inconvenient to discharge and the automatic development of the industry is not facilitated in the prior art.
The invention is realized in such a way that the vibrating screen for corn raw material treatment comprises a base station, wherein two symmetrically arranged racks are fixedly connected to the base station, a first rotating shaft is rotatably connected to the racks, a frame is connected to the first rotating shaft, a screen is arranged in the frame, a vibrating motor is fixedly connected to the frame, and the vibrating screen further comprises an intermittent feeding mechanism, wherein the intermittent feeding mechanism is positioned obliquely above the screen; one side of the frame is connected with a spring, and the other end of the spring is connected with the frame; a receiving tray is arranged below the screen.
When the corn cob screening machine is used, the intermittent feeding mechanism feeds the corn raw material mixture onto the screen, and the vibrating motor vibrates the frame, so that the screen screens the corn raw material mixture into corn residues and corn steep liquor. Wherein, corn steep liquor falls into the collecting tray through the screen cloth, and corn dregs are left on the screen cloth. The intermittent feeding mechanism can intermittently throw corn raw material mixture onto the screen, after each throwing, the frame compresses the spring to enable the screen to shake, so that the frequency of corn throwing is controlled, the screen can shake uninterruptedly, and the screening effect is improved. The screen cloth slope sets up, and intermittent type formula feed mechanism is located the top of the higher side of screen cloth, and the maize raw materials mixture on the screen cloth has the trend of downwardly flowing to in the flow process, corn steep liquor falls to the charging tray through the screen cloth, and the maize sediment continues to slide downwards under the dual effect of vibration and rocking, thereby accomplishes the separation of both.
In the invention, the side part of the frame is slidably connected with a first mounting plate capable of sliding along the frame, a scraper is fixedly connected on the first mounting plate, and the upper side of the scraper is attached to the lower surface of the screen.
During the use, first mounting panel removes along the frame to promote the scraper blade to scrape the material of screen cloth downside, when the material accumulation on the scraper blade is more, can drop to in the charging tray voluntarily. By arranging the scraping plate, the screen is prevented from being blocked by materials.
As the preferable mode of the invention, the first motor is fixedly connected to the first mounting plate, the output end of the first motor is fixedly connected to the first roller body, the outer peripheral surface of the first roller body is attached to the lower surface of the screen, the outer peripheral surface of the first roller body is fixedly connected with the spike, and the spike can extend into the sieve holes of the screen.
Through this setting, start first motor can drive first roll body and rotate, because the spike extends to in the sieve mesh of screen cloth, consequently, can reverse drive first mounting panel slides on the one hand, on the other hand can dredge the screen cloth, prevents the putty.
As the preferable mode of the invention, the side part of the frame is connected with a second mounting plate which can slide along the frame in a sliding way, a second motor is fixedly connected to the second mounting plate, the output end of the motor is fixedly connected with a second roller body, and the second roller body is positioned at the side of the screen.
When the corn pulp separator is used, the second roller body can extrude the corn raw material mixture, so that the separation of corn steep liquor and corn residues is accelerated. When the surface of the second roller body is fixedly connected with the convex blocks, and the rotation speed of the second roller body is lower, the roller body and the corn raw material mixture are tightly pressed and attached, so that the second mounting plate can be driven to slide; when the second roller body rotational speed is faster, can also play the stirring effect, the stirring divide into two kinds: firstly, downwards stirring, which can be used for assisting in blanking; second, dial the material upward, can increase screening time. It should be noted that there is a gap between the second roll and the screen, rather than a direct fit, where the corn raw material mixture is located. The first mounting plate and the second mounting plate have a space therebetween. Because of the spacing, the first mounting plate and the second mounting plate cannot collide with the first rotating shaft when the device is used.
Preferably, the frame is provided with a baffle, the baffle is provided with a first slideway, and the end part of the second roller body is connected in the first slideway.
Through this setting, the baffle can prevent that the material from dropping from both sides, and first slide can be spacing to the second roll body to better extrusion material.
As the preferable mode of the invention, the side part of the frame is fixedly connected with a first round rod, and a first lantern ring is sleeved on the first round rod; the frame is provided with a second slideway, a connecting plate is slidably connected in the second slideway, a telescopic pushing piece is fixedly connected to the lower side of the connecting plate, a second round rod is fixedly connected to the connecting plate, a second lantern ring is sleeved on the second round rod, one end of the spring is fixedly connected to the first lantern ring, and the other end of the spring is fixedly connected to the second lantern ring.
When the support device is used, the inclination of the spring can be changed by moving the position of the connecting plate, so that the support force of the spring to the frame is adjusted. With this arrangement, there are two effects: first, adjust the gradient of frame to adjust screening effect, and be convenient for the unloading. Second, the frame can be made to rock left and right, thereby improving screening effect. External threads can be arranged on the first round rod and the second round rod, nuts are arranged on the external threads in a matched mode, on one hand, the first lantern ring and the second lantern ring are prevented from falling off, and on the other hand, the springs can be replaced when the nuts are dismounted, so that springs with different lengths or stiffness coefficients can be adjusted.
Preferably, the lower side of the frame is provided with an opening, the frame is provided with a material guide plate, one end of the material guide plate is attached to the side wall of the frame, and the other end of the material guide plate is aligned with the opening.
Preferably, the intermittent feeding mechanism comprises:
the lower side of the storage bin is provided with a rectangular discharge hole;
the second rotating shaft is positioned in the discharge hole, the stirring plates which are distributed in annular equidistant mode are fixedly connected to the outer peripheral surface of the second rotating shaft, one end of the second rotating shaft extends to the outer side of the discharge hole, and the end part of the second rotating shaft is fixedly connected with a third motor.
The corn raw material mixture is located the storage silo, and during the use, the second pivot rotation is driven to the third motor to make dialling the flitch stir the material in the discharge gate and go out the ejection of compact. Because the material stirring plates are arranged in an annular equidistant manner, a containing area is formed between two adjacent material stirring plates, so that intermittent blanking can be realized.
As the preferable mode of the invention, the material receiving disc is obliquely arranged, the lower end of the material receiving disc is provided with a material discharging opening, the upper end of the material receiving disc is fixedly connected with a support column, the lower end of the support column is fixedly connected with the base station, and the upper end of the support column is connected with the storage bin; the support column one side is equipped with the inlet pipe, and inlet pipe upper end and storage silo intercommunication, and the inlet pipe lower extreme intercommunication has the pump body. The support column is connected in the lateral part of storage silo, therefore, the atress of support column is the slope, and the receiving tray can support the support column to prevent that the support column from inclining.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, when the corn pulp screening machine is used, the intermittent feeding mechanism feeds the corn raw material mixture onto the screen, and the vibrating motor vibrates the frame, so that the screen screens the corn raw material mixture into corn residues and corn steep liquor. Wherein, corn steep liquor falls into the collecting tray through the screen cloth, and corn dregs are left on the screen cloth. The intermittent feeding mechanism can intermittently throw corn raw material mixture onto the screen, after each throwing, the frame compresses the spring to enable the screen to shake, so that the frequency of corn throwing is controlled, the screen can shake uninterruptedly, and the screening effect is improved. The screen cloth slope sets up, and intermittent type formula feed mechanism is located the top of the higher side of screen cloth, and the maize raw materials mixture on the screen cloth has the trend of downwardly flowing to in the flow process, corn steep liquor falls to the charging tray through the screen cloth, and the maize sediment continues to slide downwards under the dual effect of vibration and rocking, thereby accomplishes the separation of both.
Drawings
Fig. 1 is a schematic perspective view of a first view angle of a vibrating screen for corn material treatment according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1 according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a second view of a vibrating screen for corn material treatment according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the portion B in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the portion C in FIG. 3 according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a third view of a vibrating screen for corn material treatment according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the portion D of FIG. 6 according to an embodiment of the present invention;
fig. 8 is a schematic perspective view of a fourth view of a vibrating screen for corn material treatment according to an embodiment of the present invention.
In the figure: 1. a base station; 2. a frame; 3. a first rotating shaft; 4. a frame; 5. a screen; 6. a vibration motor; 7. an intermittent feeding mechanism; 71. a storage bin; 72. a discharge port; 73. a second rotating shaft; 74. a kick-out plate; 75. a third motor; 8. a spring; 9. a material receiving disc; 10. a first mounting plate; 11. a scraper; 12. a first motor; 13. a first roller body; 14. spike; 15. a second mounting plate; 16. a second motor; 17. a second roller body; 18. a baffle; 19. a first slideway; 20. a first round bar; 21. a first collar; 22. a second slideway; 23. a connecting plate; 24. a telescopic pushing member; 25. a second round bar; 26. a second collar; 27. an external thread; 28. a nut; 29. an opening; 30. a material guide plate; 31. a feed opening; 32. a support column; 33. and (5) feeding a pipe.
Detailed Description
For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the invention provides a vibrating screen for corn raw material treatment, which comprises a base 1, wherein two symmetrically arranged frames 2 are fixedly connected to the base 1, a first rotating shaft 3 is rotatably connected to the frames 2, a frame 4 is connected to the first rotating shaft 3, a screen 5 is arranged inside the frame 4, and a vibrating motor 6 is fixedly connected to the frame 4.
The device also comprises an intermittent feeding mechanism 7, wherein the intermittent feeding mechanism 7 is positioned obliquely above the screen 5; one side of the frame 4 is connected with a spring 8, and the other end of the spring 8 is connected with the frame 2; a receiving tray 9 is arranged below the screen 5.
In use, the intermittent feed mechanism 7 feeds the corn raw material mixture onto the screen 5 and the vibrating motor 6 vibrates the frame 4, thereby causing the screen 5 to screen the corn raw material mixture into corn grit and corn steep liquor. Wherein the corn steep liquor falls into a receiving tray 9 through a screen 5, and corn steep liquor remains on the screen 5. The intermittent feeding mechanism 7 can intermittently throw corn raw material mixture onto the screen 5, after each throwing, the frame 4 compresses the spring 8 to enable the screen 5 to shake, so that the frequency of corn throwing is controlled, the screen 5 can shake uninterruptedly, and screening effect is improved.
It should be noted that, screen cloth 5 slope sets up, and intermittent type formula feed mechanism 7 is located the top of the higher side of screen cloth 5, and the maize raw materials mixture on the screen cloth 5 has the trend of downwardly flowing to in the flow process, the maize thick liquid falls to collection tray 9 through screen cloth 5, and the maize sediment continues to slide downwards under the dual effect of vibration and rocking, thereby accomplishes the separation of both.
Referring to fig. 3 and 4, a first mounting plate 10 capable of sliding along the frame 4 is slidably connected to a side portion of the frame 4, a scraper 11 is fixedly connected to the first mounting plate 10, and an upper side of the scraper 11 is attached to a lower surface of the screen 5. In use, the first mounting plate 10 moves along the frame 4 so as to push the scraper 11 to scrape the material on the lower side of the screen 5, and when more material is accumulated on the scraper 11, the material can automatically fall into the collecting tray 9. By providing the scraper 11, clogging of the screen 5 with material can be reduced.
Illustratively, the first mounting plate 10 may be driven by a driving member, which may be provided as an electric sliding table fixedly connected to the side of the frame 4, and through which the first mounting plate 10 may be driven to slide along the frame 4. Of course, the first mounting plate 10 may also be driven to slide by:
referring to fig. 3-7, the first motor 12 is fixedly connected to the first mounting plate 10, the output end of the first motor 12 is fixedly connected to the first roller body 13, the outer peripheral surface of the first roller body 13 is attached to the lower surface of the screen 5, the outer peripheral surface of the first roller body 13 is fixedly connected with the spike 14, and the spike 14 can extend into the mesh of the screen 5.
By this arrangement, the first motor 12 is started to drive the first roller 13 to rotate, and the spike 14 extends into the mesh of the screen 5, so that the first mounting plate 10 can be reversely driven to slide on the one hand, and the screen 5 can be dredged to prevent blocking on the other hand.
Referring to fig. 3 and 4, the side portion of the frame 4 is slidably connected with a second mounting plate 15 capable of sliding along the frame 4, a second motor 16 is fixedly connected to the second mounting plate 15, an output end of the motor is fixedly connected with a second roller body 17, and the second roller body 17 is located on the upper side of the screen 5.
In use, the second roller 17 can compress the corn raw material mixture to accelerate the separation of corn steep liquor and corn grit. When the surface of the second roller body 17 is fixedly connected with the convex blocks, and the rotation speed of the second roller body 17 is lower, the roller body and the corn raw material mixture are tightly pressed and attached, so that the second mounting plate 15 can be driven to slide; when the second roller body 17 rotates at a higher speed, the material stirring function can be achieved, and the stirring is divided into two types: firstly, downwards stirring, which can be used for assisting in blanking; second, dial the material upward, can increase screening time.
It should be noted that the second roller 17 and the screen 5 have a gap therebetween, and are not directly bonded, and the corn raw material mixture is located in the gap therebetween.
The first mounting plate 10 and the second mounting plate 15 have a space therebetween. Due to the spacing, the first mounting plate 10 and the second mounting plate 15 do not collide with the first shaft 3 in use.
Referring to fig. 3 and 4, a baffle 18 is disposed on the frame 4, a first slideway 19 is disposed on the baffle 18, and an end of the second roller 17 is connected to the first slideway 19.
Through this setting, baffle 18 can prevent that the material from dropping from both sides, and first slide 19 can carry out spacingly to second roll body 17 to better extrusion material.
Referring to fig. 1 and 2, a first round rod 20 is fixedly connected to the side portion of the frame 4, and a first collar 21 is sleeved on the first round rod 20; the frame 2 is provided with a second slideway 22, a connecting plate 23 is slidably connected in the second slideway 22, a telescopic pushing piece 24 is fixedly connected to the lower side of the connecting plate 23, a second round rod 25 is fixedly connected to the connecting plate 23, a second sleeve ring 26 is sleeved on the second round rod 25, one end of the spring 8 is fixedly connected to the first sleeve ring 21, and the other end of the spring 8 is fixedly connected to the second sleeve ring 26.
In use, by moving the position of the connecting plate 23, the inclination of the spring 8 can be changed, thereby adjusting the supporting force of the spring 8 on the frame 4. With this arrangement, there are two effects: first, the inclination of the frame 4 is adjusted to adjust the screening effect and facilitate blanking. Second, the frame 4 can be made to rock left and right, thereby improving the screening effect.
Illustratively, the telescoping pusher 24 may be configured as an electric push rod. External threads 27 can be arranged on the first round rod 20 and the second round rod 25, nuts 28 are matched on the external threads 27, on one hand, the first lantern ring 21 and the second lantern ring 26 are prevented from falling off, and on the other hand, the springs 8 can be replaced when the nuts 28 are removed, so that the springs 8 with different lengths or stiffness coefficients can be adjusted.
Referring to fig. 1, an opening 29 is formed on the lower side of the frame 4, and a guide plate 30 is disposed on the frame 4, one end of the guide plate 30 is attached to the side wall of the frame 4, and the other end is aligned with the opening 29.
Referring to fig. 3, the intermittent feeding mechanism 7 includes:
the storage bin 71, wherein a rectangular discharge port 72 is arranged at the lower side of the storage bin 71;
the second rotating shaft 73 is located in the discharge hole 72, a stirring plate 74 which is distributed in an annular equidistant manner is fixedly connected to the outer peripheral surface of the second rotating shaft 73, one end of the second rotating shaft 73 extends to the outer side of the discharge hole 72, and a third motor 75 is fixedly connected to the end of the second rotating shaft 73.
The corn raw material mixture is located in the storage bin 71, and when in use, the third motor 75 drives the second rotating shaft 73 to rotate, so that the stirring plate 74 stirs the materials in the discharge hole 72 to discharge. Because the material stirring plates 74 are arranged in an annular equidistant manner, a containing area is formed between two adjacent material stirring plates 74, so that intermittent blanking can be realized.
Referring to fig. 8, the receiving tray 9 is obliquely disposed, a discharging opening 31 is disposed at a lower end of the receiving tray 9, a support column 32 is fixedly connected to an upper end of the receiving tray 9, a lower end of the support column 32 is fixedly connected to the base 1, and an upper end of the support column 32 is connected to the storage bin 71; the support column 32 one side is equipped with inlet pipe 33, inlet pipe 33 upper end with storage silo 71 intercommunication, inlet pipe 33 lower extreme intercommunication has the pump body. As can be seen, the support columns 32 are connected to the sides of the storage bin 71, so that the support columns 32 are inclined under force, and the receiving tray 9 can support the support columns 32, thereby preventing the support columns 32 from being inclined.
The working principle of the invention is as follows:
in use, the intermittent feed mechanism 7 feeds the corn raw mixture onto the screen 5 and the vibrating motor 6 vibrates the frame 4 so that the screen 5 screens the corn raw mixture into corn grit and corn steep liquor. Wherein the corn steep liquor falls into a receiving tray 9 through a screen 5, and corn steep liquor remains on the screen 5. The intermittent feeding mechanism 7 can intermittently throw corn raw material mixture onto the screen 5, after each throwing, the frame 4 compresses the spring 8 to enable the screen 5 to shake, so that the frequency of corn throwing is controlled, the screen 5 can shake uninterruptedly, and screening effect is improved. The screen cloth 5 slope sets up, and intermittent type formula feed mechanism 7 is located the top of the higher side of screen cloth 5, and the maize raw materials mixture on the screen cloth 5 has the trend of downwardly flowing to in-process that flows, the maize thick liquid falls to the charging tray 9 through screen cloth 5, and the maize sediment continues to slide downwards under the dual effect of vibration and rocking, thereby accomplishes the separation of both.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a shale shaker for corn raw materials handles, includes base (1), frame (2) that two symmetries of fixedly connected with set up on base (1), rotate on frame (2) and be connected with first pivot (3), be connected with frame (4) on first pivot (3), frame (4) inside are provided with screen cloth (5), fixedly connected with vibrating motor (6) on frame (4), its characterized in that:
the device also comprises an intermittent feeding mechanism (7), wherein the intermittent feeding mechanism (7) is positioned obliquely above the screen (5); the intermittent feeding mechanism (7) comprises:
the storage bin (71), the downside of the storage bin (71) is provided with a rectangular discharge hole (72);
the second rotating shaft (73) is positioned in the discharge hole (72), a stirring plate (74) which is distributed in an annular equidistant mode is fixedly connected to the outer peripheral surface of the second rotating shaft (73), one end of the second rotating shaft (73) extends to the outer side of the discharge hole (72), and a third motor (75) is fixedly connected to the end part of the second rotating shaft (73);
one side of the frame (4) is connected with a spring (8), and the other end of the spring (8) is connected with the frame (2);
a receiving tray (9) is arranged below the screen (5).
2. A vibrating screen for corn material treatment as recited in claim 1, wherein:
the side part of the frame (4) is slidably connected with a first mounting plate (10) which can slide along the frame (4), a scraping plate (11) is fixedly connected to the first mounting plate (10), and the upper side of the scraping plate (11) is attached to the lower surface of the screen (5).
3. A vibrating screen for corn material treatment as recited in claim 2, wherein:
the utility model discloses a screen cloth, including first mounting panel (10) and second mounting panel, fixedly connected with first motor (12) on first mounting panel (10), the output fixedly connected with first roll body (13) of first motor (12), the outer peripheral face of first roll body (13) with the laminating of the lower surface of screen cloth (5), fixedly connected with spike (14) on the outer peripheral face of first roll body (13), spike (14) can extend into the sieve mesh of screen cloth (5).
4. A vibrating screen for corn material treatment as recited in claim 1, wherein:
the side part of the frame (4) is slidably connected with a second mounting plate (15) which can slide along the frame (4), a second motor (16) is fixedly connected to the second mounting plate (15), the output end of the motor is fixedly connected with a second roller body (17), and the second roller body (17) is positioned on the upper side of the screen (5).
5. A vibrating screen for corn material treatment as recited in claim 4, wherein:
the frame (4) is provided with a baffle (18), the baffle (18) is provided with a first slideway (19), and the end part of the second roller body (17) is connected to the first slideway (19).
6. A vibrating screen for corn material treatment as recited in claim 1, wherein:
the side part of the frame (4) is fixedly connected with a first round rod (20), and a first lantern ring (21) is sleeved on the first round rod (20);
be equipped with second slide (22) on frame (2), sliding connection has connecting plate (23) in second slide (22), the downside fixedly connected with flexible impeller (24) of connecting plate (23), fixedly connected with second round bar (25) on connecting plate (23), second lantern ring (26) have been cup jointed on second round bar (25), one end fixedly connected with of spring (8) in first lantern ring (21), the other end fixedly connected with of spring (8) in second lantern ring (26).
7. A vibrating screen for corn material treatment as recited in claim 1, wherein:
the lower side of frame (4) is equipped with opening (29), just have stock guide (30) on frame (4), stock guide (30) one end with the lateral wall laminating of frame (4), the other end with opening (29) align.
8. A vibrating screen for corn material treatment as recited in claim 1, wherein:
the material collecting tray (9) is obliquely arranged, a material discharging opening (31) is formed in the lower end of the material collecting tray (9), a support column (32) is fixedly connected to the upper end of the material collecting tray (9), the lower end of the support column (32) is fixedly connected to the base station (1), and the upper end of the support column (32) is connected to the storage bin (71);
the utility model discloses a feeding pipe, including support column (32), feed pipe (33) are equipped with to support column (32) one side, feed pipe (33) upper end with storage silo (71) intercommunication, feed pipe (33) lower extreme intercommunication has the pump body.
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