CN109692724B - Compound fertilizer production is with preventing stifled reducing mechanism - Google Patents
Compound fertilizer production is with preventing stifled reducing mechanism Download PDFInfo
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- CN109692724B CN109692724B CN201910118448.6A CN201910118448A CN109692724B CN 109692724 B CN109692724 B CN 109692724B CN 201910118448 A CN201910118448 A CN 201910118448A CN 109692724 B CN109692724 B CN 109692724B
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- crushing
- compound fertilizer
- blocking
- roller
- screening
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 58
- 150000001875 compounds Chemical class 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 230000007246 mechanism Effects 0.000 title claims description 3
- 238000012216 screening Methods 0.000 claims abstract description 58
- 238000001125 extrusion Methods 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- B02C4/00—Crushing or disintegrating by roller mills
-
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- 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
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses an anti-blocking crushing device for producing a compound fertilizer, wherein scrapers are arranged on two sides of a left extrusion roller and a right extrusion roller, the scrapers can be put down by periodically utilizing a first hydraulic cylinder, the scrapers can scrape compound fertilizer adhered to the left extrusion roller and the right extrusion roller, and the crushing effect of the left extrusion roller and the right extrusion roller can be effectively improved; the first screening holes in the screening plate are periodically dredged through the first bumps on the first anti-blocking plate, so that the situation that the normal crushing of the compound fertilizer is influenced due to the fact that the first screening holes are blocked by compound fertilizer particles is avoided; through being provided with crushing roller in crushing case, utilize crushing roller to carry out the regrinding to compound fertilizer, improve the crushing effect of compound fertilizer, compound fertilizer after the regrinding flows through the second screening hole of crushing bottom of the case portion, and the inside of crushing roller is provided with the second and prevents the jam board, utilizes the second pneumatic cylinder in the crushing roller to extrude the second lug, then dredges the second screening hole of crushing bottom of the case portion.
Description
Technical Field
The invention relates to the technical field of compound fertilizer production equipment, in particular to an anti-blocking crushing device for compound fertilizer production.
Background
The compound fertilizer has the advantages of high nutrient content, few side ingredients, good physical properties and the like, and plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting the high and stable yield of crops. However, it has some disadvantages, such as that its nutrient proportion is always fixed, and the kinds, amounts and proportions of nutrient elements required for different soils and different crops are various. Therefore, before using, the soil is preferably tested, the texture and the nutrient condition of the field soil are known, and in addition, the better effect can be obtained by the cooperation of the fertilizer unit and the soil.
The production process of the compound fertilizer mainly comprises crushing, mixing, granulating, drying, screening, metering and subpackaging, so that crushing is the most important step, the crushing efficiency of the conventional crushing equipment is low, and in the crushing process, compound fertilizer particles easily block filter holes, so that the crushed particles cannot be screened and need to be dredged manually and periodically.
Disclosure of Invention
The invention aims to overcome the existing defects and provides an anti-blocking crushing device for producing compound fertilizers, which can effectively solve the problems that the crushing efficiency of the existing crushing equipment is low, and the crushed particles cannot be screened and need to be periodically dredged manually because the filter holes are easily blocked by compound fertilizer particles in the crushing process.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-blocking crushing device for producing compound fertilizer comprises a shell, wherein a feed inlet is arranged at the top end of the shell, two first hydraulic cylinders are fixedly arranged at the upper end of the shell through screws, one ends of the two first hydraulic cylinders are connected with first hydraulic rods, one ends of the first hydraulic rods penetrate through the top end of the shell and are arranged inside the shell, scrapers are welded at one ends of the first hydraulic rods, which are positioned inside the shell, a left supporting plate and a right supporting plate are respectively arranged at two sides of the upper end of the shell, a first driving motor and a second driving motor are respectively arranged at the upper ends of the left supporting plate and the right supporting plate, a left extruding roller and a right extruding roller are respectively arranged at the left side and the right side of the inside of the shell, the first driving motor and the left extruding roller are respectively connected with the second driving motor and the right extruding roller through transmission belts, and the two scrapers are respectively positioned at two sides of the left extruding roller and the right, the bottom ends of the left support plate and the right support plate are respectively provided with a sliding groove, one end inside the sliding groove is fixedly provided with an electric push rod, one end of the electric push rod is fixedly provided with a sliding block, the bottom end of the sliding block is fixedly provided with an electric telescopic rod, one side of the electric telescopic rod is welded with a support rod, one end of the support rod penetrates through the side wall of the shell and is arranged inside the shell, one side of the support rod, which is positioned inside the shell, is welded with a first anti-blocking plate, a plurality of first convex blocks are uniformly arranged at intervals at the bottom end of the first anti-blocking plate, a screening plate is arranged at the middle position inside the shell, a plurality of first screening holes are uniformly arranged at intervals near the middle position on the screening plate, the bottom end of the screening plate is provided with a guide plate, one end of the, the inside of smashing the roller is pegged graft and is had the axis of rotation, the one end that the one end of axis of rotation runs through crushing case is connected with third driving motor, the inside of smashing the roller is cavity, just install the second pneumatic cylinder in the crushing roller, the one end of second pneumatic cylinder is connected with the second hydraulic cylinder, the one end welding of second hydraulic cylinder has the second anti-blocking board, the bottom of second anti-blocking board is provided with a plurality of second lug, the bottom of smashing the case is provided with second screening hole, the lower extreme of smashing the case is provided with the discharge gate.
As a preferable technical scheme of the invention, four supporting legs are arranged at the bottom end of the shell and are arranged at four corners of the shell in a rectangular shape.
As a preferable technical scheme of the invention, through holes for the support rods to move up and down are arranged on the side walls of the two sides of the shell.
As a preferred technical solution of the present invention, the screening plate is disposed at a lower end of the first anti-blocking plate, and a recovery opening is disposed on the housing, which is close to an upper end of the screening plate, and a sealing cover is disposed on the recovery opening.
As a preferred technical solution of the present invention, the first bump is matched with the first screening hole, and the second bump is matched with the second screening hole.
As a preferable technical solution of the present invention, both sides of the pulverizing box are fixedly disposed on the inner side wall of the housing through a fixing frame.
As a preferable technical scheme of the invention, the model of the electric telescopic rod is YNT-03.
As a preferred technical solution of the present invention, a control panel is fixedly disposed on an outer end surface of the housing, and a plurality of operation buttons are disposed on the control panel.
Compared with the prior art, the invention has the beneficial effects that: according to the anti-blocking crushing device for producing the compound fertilizer, the scrapers are arranged on the two sides of the left extrusion roller and the right extrusion roller, so that the scrapers can be put down by using the first hydraulic cylinder at regular intervals, the scrapers can scrape the compound fertilizer adhered to the left extrusion roller and the right extrusion roller, the crushing effect of the left extrusion roller and the right extrusion roller can be effectively improved, and the waste of the adhered compound fertilizer can be avoided; the first screening holes in the screening plate are periodically dredged through the first bumps on the first anti-blocking plate, so that the situation that the normal crushing of the compound fertilizer is influenced due to the fact that the first screening holes are blocked by compound fertilizer particles is avoided; through be provided with crushing roller in crushing case, utilize crushing roller to carry out the regrinding to compound fertilizer, improve the crushing effect of compound fertilizer, compound fertilizer after the regrinding flows through the second screening hole of crushing bottom of the case portion, and the inside of crushing roller is provided with the second and prevents the jam plate, the second pneumatic cylinder that utilizes in the crushing roller can be extruded the second lug, then dredge the second screening hole of crushing bottom of the case portion, do not need artifical regular clearance screening hole, time saving and labor saving, make things convenient for people's use.
Drawings
FIG. 1 is a schematic structural diagram of an anti-blocking crushing device for producing a compound fertilizer;
FIG. 2 is a schematic view of the position structure of a scraper and a left extrusion roller of the anti-blocking crushing device for producing the compound fertilizer;
FIG. 3 is a schematic view of the internal structure of a crushing roller of the anti-blocking crushing device for producing compound fertilizer;
FIG. 4 is a schematic view of the bottom end structure of a left support plate of the anti-blocking crushing device for compound fertilizer production according to the present invention;
FIG. 5 is a schematic structural diagram of a front view of an anti-blocking crushing device for producing a compound fertilizer according to the present invention;
in the figure: 1. a housing; 2. a feed inlet; 3. a first hydraulic cylinder; 4. a first hydraulic lever; 5. a scraper; 6. a left support plate; 7. a right support plate; 8. a first drive motor; 9. a second drive motor; 10. a left extrusion roller; 11. a right extrusion roller; 12. a conveyor belt; 13. a chute; 14. an electric push rod; 15. a slider; 16. an electric telescopic rod; 17. a support bar; 18. a first anti-blocking plate; 19. a first bump; 20. screening the plate; 21. a first screening well; 22. a baffle; 23. a crushing box; 24. a crushing roller; 25. a rotating shaft; 26. a third drive motor; 27. a second hydraulic cylinder; 28. a second hydraulic rod; 29. a second anti-blocking plate; 30. a second bump; 31. a second screening well; 32. a discharge port; 33. supporting legs; 34. a fixed mount; 35. a control panel; 36. and operating the button.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an anti-blocking crushing device for producing compound fertilizer comprises a shell 1, wherein a feed inlet 2 is arranged at the top end of the shell 1, two first hydraulic cylinders 3 are fixedly arranged at the upper end of the shell 1 through screws, one ends of the two first hydraulic cylinders 3 are connected with a first hydraulic rod 4, one end of the first hydraulic rod 4 penetrates through the top end of the shell 1 and is arranged inside the shell 1, a scraper 5 is welded at one end of the first hydraulic rod 4 positioned inside the shell 1, a left support plate 6 and a right support plate 7 are respectively arranged at two sides of the upper end of the shell 1, a first driving motor 8 and a second driving motor 9 are respectively arranged at the upper ends of the left support plate 6 and the right support plate 7, a left extrusion roller wheel 10 and a right extrusion roller wheel 11 are respectively arranged at the left side and the right side inside the shell 1, the first driving motor 8 and the left extrusion roller wheel 10 are in transmission connection with the second driving motor 9 and the right extrusion roller wheel 11 through a conveyor belt 12, the two scrapers 5 are respectively positioned on two sides of a left extrusion roller wheel 10 and a right extrusion roller wheel 11, the bottoms of the left support plate 6 and the right support plate 7 are respectively provided with a sliding groove 13, one end inside the sliding groove 13 is fixedly provided with an electric push rod 14, one end of the electric push rod 14 is fixedly provided with a sliding block 15, the bottom end of the sliding block 15 is fixedly provided with an electric telescopic rod 16, one side of the electric telescopic rod 16 is welded with a support rod 17, one end of the support rod 17 penetrates through the side wall of the shell 1 and is arranged inside the shell 1, one side of the support rod 17, which is positioned inside the shell 1, is welded with a first anti-blocking plate 18, a plurality of first convex blocks 19 are uniformly arranged at the bottom end of the first anti-blocking plate 18 at intervals, a screening plate 20 is arranged at the middle position inside the shell 1, and a plurality of first screening holes, the bottom of screening board 20 is provided with guide plate 22, the one end intercommunication of guide plate 22 has crushing case 23, the inside horizontal swing joint of crushing case 23 has crushing roller 24, crushing roller 24's inside is pegged graft and is had axis of rotation 25, the one end that crushing case 23 was run through to axis of rotation 25 is connected with third driving motor 26, the inside of crushing roller 24 is cavity, just install second pneumatic cylinder 27 in the crushing roller 24, the one end of second pneumatic cylinder 27 is connected with second hydraulic cylinder 28, the one end welding of second hydraulic cylinder 28 has second anti-blocking plate 29, the bottom of second anti-blocking plate 29 is provided with a plurality of second lug 30, the bottom of crushing case 23 is provided with second screening hole 31, the lower extreme of crushing case 23 is provided with discharge gate 32.
In this embodiment, preferably, four supporting legs 33 are disposed at the bottom end of the housing 1, and the four supporting legs 33 are disposed at four corners of the housing 1 in a rectangular shape.
In this embodiment, preferably, through holes for the support rod 17 to move up and down are provided on both side walls of the housing 1.
In this embodiment, it is preferable that the screening plate 20 is disposed at a lower end of the first anti-blocking plate 18, and a recovery opening is disposed at an upper end of the casing 1 close to the screening plate 20, and a sealing cover is disposed on the recovery opening.
In this embodiment, it is preferable that the first protrusion 19 is matched with the first screening hole 21, and the second protrusion 30 is matched with the second screening hole 31.
In this embodiment, preferably, two sides of the pulverizing box 23 are fixed on the inner side wall of the housing 1 by fixing brackets 34.
In this embodiment, preferably, the model of the electric telescopic rod 16 is YNT-03.
In this embodiment, preferably, a control panel 35 is fixedly disposed on an outer end surface of the housing 1, and a plurality of operation buttons 36 are disposed on the control panel 35.
The working principle and the using process of the invention are as follows: the first driving motor 8, the second driving motor 9 and the third driving motor 26 are opened through the control button 36, then the compound fertilizer is guided into the shell 1 through the feed inlet 2, the first driving motor 8 and the second driving motor 9 drive the left extrusion roller 10 and the right extrusion roller 11 to rotate through the conveyor belt 12, the compound fertilizer can be primarily crushed, the crushed fertilizer falls on the screening plate 20, the crushed fertilizer enters the crushing box 23 through the first screening holes 21 and the guide plate 22 on the screening plate 20, the third driving motor 26 drives the crushing roller 24 to rotate through the rotating shaft 25, the fertilizer in the crushing box 23 is secondarily crushed, the crushed fertilizer is guided out through the discharge outlet 32, in the crushing process, the compound fertilizer particles are easy to block the first screening holes 21 and the second screening holes 31, the electric push rod 14 is opened through the control button 36, the electric push rod 14 is extended, the electric push rod 14 sends the first anti-blocking plate 18 to the position right above the first screening hole 21, then the supporting rod 17 and the first anti-blocking plate 18 are pressed downwards through the electric telescopic rod 16, the first bump 19 at the bottom end of the first anti-blocking plate 18 extends into the first screening hole 21, the first screening hole 21 is dredged, when the second screening hole 31 is dredged, the third driving motor 26 is closed, the second bump 30 inside the crushing roller 24 is vertically downward, the second hydraulic cylinder 27 drives the second hydraulic rod 28 to extend, the second bump 30 extends out of the crushing roller 24 and extends into the second screening hole 31, the second screening hole 31 is dredged, after the dredging is finished, the second hydraulic rod 28 is contracted, the third driving motor 26 is opened, and the compound fertilizer in the crushing box 23 is continuously crushed; treat whole crushing completions back, open first pneumatic cylinder 3, first pneumatic cylinder 3 drives first hydraulic stem 4 and scraper 5 and descends for scraper 5 is next to the extrusion running roller, opens first driving motor 8 and second driving motor 9, and first driving motor 8 and second driving motor 9 drive left squeeze roll wheel 10 and right squeeze roll wheel 11 through conveyer belt 12 and rotate, and scraper 5 can be scraped the compound fertilizer of adhesion on left squeeze roll wheel 10 and the right squeeze roll wheel 11.
According to the anti-blocking crushing device for producing the compound fertilizer, the scrapers are arranged on the two sides of the left extrusion roller and the right extrusion roller, so that the scrapers can be put down by using the first hydraulic cylinder at regular intervals, the scrapers can scrape the compound fertilizer adhered to the left extrusion roller and the right extrusion roller, the crushing effect of the left extrusion roller and the right extrusion roller can be effectively improved, and the waste of the adhered compound fertilizer can be avoided; the first screening holes in the screening plate are periodically dredged through the first bumps on the first anti-blocking plate, so that the situation that the normal crushing of the compound fertilizer is influenced due to the fact that the first screening holes are blocked by compound fertilizer particles is avoided; through be provided with crushing roller in crushing case, utilize crushing roller to carry out the regrinding to compound fertilizer, improve the crushing effect of compound fertilizer, compound fertilizer after the regrinding flows through the second screening hole of crushing bottom of the case portion, and the inside of crushing roller is provided with the second and prevents the jam plate, the second pneumatic cylinder that utilizes in the crushing roller can be extruded the second lug, then dredge the second screening hole of crushing bottom of the case portion, do not need artifical regular clearance screening hole, time saving and labor saving, make things convenient for people's use.
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 (8)
1. The utility model provides a compound fertilizer production is with preventing stifled reducing mechanism, includes casing (1), the top of casing (1) is provided with feed inlet (2), a serial communication port, the upper end of casing (1) is provided with two first pneumatic cylinders (3), two through the fix with screw the one end of first pneumatic cylinder (3) all is connected with first hydraulic stem (4), the top of casing (1) is passed to the one end of first hydraulic stem (4) to set up in the inside of casing (1), the one end welding that first hydraulic stem (4) are located casing (1) inside has scraper (5), the upper end both sides of casing (1) are provided with left branch fagging (6) and right branch fagging (7) respectively, the upper end of left branch fagging (6) and right branch fagging (7) is equipped with first driving motor (8) and second driving motor (9) respectively, the inside left and right sides of casing (1) is provided with left extrusion running roller (10) and right extrusion running roller (10) respectively 11) The first driving motor (8) is in transmission connection with the left extrusion roller (10) and the right extrusion roller (11) through the conveyor belt (12), the two scrapers (5) are respectively located on two sides of the left extrusion roller (10) and the right extrusion roller (11), the bottom ends of the left support plate (6) and the right support plate (7) are respectively provided with a sliding groove (13), one end of the inner portion of the sliding groove (13) is fixedly provided with an electric push rod (14), one end of the electric push rod (14) is fixedly provided with a sliding block (15), the bottom end of the sliding block (15) is fixedly provided with an electric telescopic rod (16), one side of the electric telescopic rod (16) is welded with a support rod (17), one end of the support rod (17) penetrates through the side wall of the shell (1) and is arranged in the shell (1), one side of the support rod (17) located in the shell (1) is welded with a first anti-blocking plate (18), the bottom end of the first anti-blocking plate (18) is uniformly provided with a plurality of first convex blocks (19) at intervals, the middle position inside the shell (1) is provided with a screening plate (20), a plurality of first screening holes (21) are uniformly arranged on the screening plate (20) close to the middle position at intervals, a guide plate (22) is arranged at the bottom end of the screening plate (20), one end of the guide plate (22) is communicated with a crushing box (23), the inside of the crushing box (23) is transversely and movably connected with crushing rollers (24), a rotating shaft (25) is inserted into the crushing rollers (24), one end of the rotating shaft (25) penetrating through the crushing box (23) is connected with a third driving motor (26), the inside of the crushing roller (24) is hollow, a second hydraulic cylinder (27) is installed in the crushing roller (24), and one end of the second hydraulic cylinder (27) is connected with a second hydraulic rod (28), the welding of the one end of second hydraulic stem (28) has second anti-blocking board (29), the bottom of second anti-blocking board (29) is provided with a plurality of second lug (30), the bottom of smashing case (23) is provided with second screening hole (31), the lower extreme of smashing case (23) is provided with discharge gate (32).
2. The anti-blocking crushing device for compound fertilizer production of claim 1, characterized in that: the bottom of casing (1) is provided with four supporting legs (33), and four supporting legs (33) are the rectangle and set up four edges and corners in casing (1).
3. The anti-blocking crushing device for compound fertilizer production of claim 1, characterized in that: and through holes for the support rods (17) to move up and down are formed in the side walls of the two sides of the shell (1).
4. The anti-blocking crushing device for compound fertilizer production of claim 1, characterized in that: screening board (20) set up in the lower extreme of first anti-blocking board (18), just the upper end that is close to screening board (20) on casing (1) is provided with retrieves the mouth, just it is provided with sealed lid on the mouth to retrieve.
5. The anti-blocking crushing device for compound fertilizer production of claim 1, characterized in that: the first lug (19) is matched with the first screening hole (21), and the second lug (30) is matched with the second screening hole (31).
6. The anti-blocking crushing device for compound fertilizer production of claim 1, characterized in that: two sides of the crushing box (23) are fixedly arranged on the inner side wall of the shell (1) through a fixing frame (34).
7. The anti-blocking crushing device for compound fertilizer production of claim 6, characterized in that: the model of the electric telescopic rod (16) is YNT-03.
8. The anti-blocking crushing device for compound fertilizer production of claim 1, characterized in that: the outer end surface of casing (1) is fixed and is provided with control panel (35), be provided with a plurality of control button (36) on control panel (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118448.6A CN109692724B (en) | 2019-02-16 | 2019-02-16 | Compound fertilizer production is with preventing stifled reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118448.6A CN109692724B (en) | 2019-02-16 | 2019-02-16 | Compound fertilizer production is with preventing stifled reducing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN109692724A CN109692724A (en) | 2019-04-30 |
| CN109692724B true CN109692724B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910118448.6A Active CN109692724B (en) | 2019-02-16 | 2019-02-16 | Compound fertilizer production is with preventing stifled reducing mechanism |
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| CN114798144A (en) * | 2022-07-01 | 2022-07-29 | 江苏东方硕华光学材料有限公司 | Grinding equipment for processing optical coating silicon dioxide |
| CN116532184B (en) * | 2023-05-12 | 2023-12-08 | 赣榆县金中韩肥业有限公司 | Microorganism compound fertilizer bio-fertilizer apparatus for producing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202921356U (en) * | 2012-11-09 | 2013-05-08 | 杭州正银电子材料有限公司 | Pneumatic scraping device |
| CN203955275U (en) * | 2014-07-02 | 2014-11-26 | 四川鑫圣生物科技有限公司 | Double-roll crusher for the powder material that lumps |
| CN204911606U (en) * | 2015-08-31 | 2015-12-30 | 安徽丹研食品有限公司 | Reducing mechanism is used in good agent of bread |
| CN205323857U (en) * | 2016-01-21 | 2016-06-22 | 首都师范大学 | Screening device is smashed to soil |
| CN205613365U (en) * | 2016-05-04 | 2016-10-05 | 黄红梅 | Ink production is with machine that mixes that has reducing mechanism |
| CN206139261U (en) * | 2016-07-06 | 2017-05-03 | 中粮集团有限公司 | Crusher |
| CN206262606U (en) * | 2016-12-07 | 2017-06-20 | 天津宏道润达科技有限公司 | A kind of Sodium Hyaluronate drying and crushing device |
| CN207722862U (en) * | 2017-12-11 | 2018-08-14 | 吉安市御美丽健康产业股份有限公司 | A kind of grinding device |
| CN108176444A (en) * | 2018-02-05 | 2018-06-19 | 南通利元亨机械有限公司 | Hydraulic pressure milling device |
| CN108525829A (en) * | 2018-06-08 | 2018-09-14 | 湖州归谷信息科技有限公司 | A kind of industrial chemicals production grinding device |
| CN108787003B (en) * | 2018-06-28 | 2023-09-19 | 江西金辉锂业有限公司 | Lithium carbonate production grinding device capable of improving grinding efficiency |
| CN109046583A (en) * | 2018-09-09 | 2018-12-21 | 宜兴市科力建材机械设备有限公司 | Accurate double-roll crusher |
| CN109174284A (en) * | 2018-09-14 | 2019-01-11 | 南京途酷信息科技有限公司 | A kind of crushing device with clearing function |
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