CN105107570A - Double-roller pulverizer for preparing compound fertilizers - Google Patents
Double-roller pulverizer for preparing compound fertilizers Download PDFInfo
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- CN105107570A CN105107570A CN201510575675.3A CN201510575675A CN105107570A CN 105107570 A CN105107570 A CN 105107570A CN 201510575675 A CN201510575675 A CN 201510575675A CN 105107570 A CN105107570 A CN 105107570A
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- roll
- sliding seat
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- push rod
- roller
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Abstract
The invention relates to a pulverizing device and discloses a double-roller pulverizer for preparing compound fertilizers. The double-roller pulverizer comprises a rack, a fixed roller and a movable roller, wherein the fixed roller is connected to the rack; a movable seat is arranged on the rack; the movable roller is arranged on the movable seat; a spring is arranged between the movable seat and the rack; a hydraulic cylinder is connected to the lower part of the movable seat; a cylinder is arranged at the upper part of the rack; a support plate is arranged at the output end of the cylinder; a sliding slot is formed in the support plate; a sliding rod is connected to the sliding slot in a sliding manner and is clamped with a top rod; a cavity for holding the sliding rod is formed in the top rod; a through hole is formed in the upper end of the cavity; the sliding rod penetrates through the through hole and is connected with the wall of the through hole in a sliding manner; a group of locating slots is formed in the sliding slot; a groove matched with the top end is formed in the movable seat. The invention provides a double-roller pulverizer capable of controlling pulverizing granularity for preparing compound fertilizers and aims to solve the problem that the raw materials with different sizes cannot be pulverized by the existing roller type pulverizing device in the prior art.
Description
Technical field
The present invention relates to a kind of reducing mechanism, be specifically related to the double-roll type pulverizer that a kind of composite fertilizer makes.
Background technology
Composite fertilizer has that nutrient content is high, accessory ingredient is few and the advantage such as physical behavior is good, for balance fertilizing, improves utilization rate of fertilizer, promotes that the stable high yield of crop has very important effect; But composite fertilizer it also have some shortcomings, such as its nutrients ratio is always fixing, and but nutrient kind, quantity and ratio needed for different soils, Different Crop is various; Therefore, preferably carry out survey soil before using, understand quality and the nutrition condition of field soil, also will note and straight fertilizer compounding application in addition, just can obtain better effect.Along with applying fertilizers scientifically and the penetration and promotion of Agro-chemistry service, the production of compound fertilizer is developed rapidly.The production process of solid composite fertilizer material mainly contains pulverizing one and mixes a granulation one and dry a screening one and measure a packing etc.Corresponding complete production unit mainly comprises disintegrating apparatus, mixing apparatus, Granulation Equipments, drying equipment, screening plant, conveying equipment and measuring equipment etc., if produce fertilizer and bio-fertilizer, also should have Zymolysis Equipment.Liquid fertilizer is relative with foliar fertilizer production equipment simple, mainly contains mixing apparatus and filling apparatus.
In the production of solid composite fertilizer material, according to the difference of production technology, there is different granularity requirements to raw material.In order to fast reaction speed, improve the uniformity of raw material mixing and be conducive to granulation, often needing raw material to pulverize further; In process of production, the defective bulky grain of formation or lump material return granulating system after also needing pulverizing, therefore need dissimilar disintegrating apparatus.The main Types of disintegrating apparatus has: chain type pulverizer, cage mill and two roller pulverizers etc.
And existing pair of roller pulverizer, because two roll-types are fixed in frame, can not move, therefore can not as required, fragmentation goes out the raw material of different grain size requirement, function singleness, and practicality is not strong.
Summary of the invention
The invention is intended to provide the double-roll type pulverizer that a kind of composite fertilizer of controlled grinding particle size processed makes.
The double-roll type pulverizer that composite fertilizer in this programme makes, comprise frame, stationary roll and movable roll, stationary roll is connected in frame, frame is provided with sliding seat, movable roll is arranged in sliding seat, spring is provided with between sliding seat and frame, hydraulic cylinder is connected with below sliding seat, the top of frame is provided with cylinder, cylinder output is provided with gripper shoe, gripper shoe has chute, slide bar is slidably connected in chute, slide bar is connected with push rod, the chamber holding slide bar is provided with in push rod, the upper end of chamber has through hole, slide bar passes through hole and is slidably connected with through-hole wall, chute is provided with one group of locating slot, sliding seat is provided with the groove coordinating push rod.
The know-why of this programme and beneficial effect are: to beginning to whole, spring is in tensioning state; When needing the distance between movable roll and stationary roll to tune up, primer fluid cylinder pressure, promotion sliding seat is moved near the direction of spring by hydraulic cylinder, and sliding seat is moved with movable roll to the direction away from stationary roll, thus the distance between movable roll and stationary roll is increased; Now spring is compressed further by sliding seat, and is in stronger tensioning state, and can avoid when movable roll is moved, the roller strap that takes in sail further, to the vibrations of sliding seat, ensure that the stability of sliding seat.
After distance between movable roll and stationary roll tunes up, sliding mandril, push rod moves together with slide bar, when push rod moves to the position with groove fit, start cylinder, air cylinder driven push rod moves near the direction of sliding seat, push rod lower end is inserted in groove, can slide near the direction of cylinder in push rod upper end on slide bar, slide bar is to chamber indoor moving, and be inserted in locating slot, push rod is located, and sliding seat is compressed, thus limit sliding seat and move up in the side perpendicular to spring center line, in the spring with hydraulic cylinder restraint seat move up and coordinate in the side of heart line, make sliding seat more stable further, ensure that the stability that movable roll is run.
When needing the distance between movable roll and stationary roll to turn down, start cylinder, push rod is shifted out from groove, primer fluid cylinder pressure, pull sliding seat to move to the direction near stationary roll, thus the distance between movable roll and stationary roll is reduced; Now spring is still in tensioning state.
Distance between movable roll and stationary roll restarts cylinder after turning down, and air cylinder driven push rod moves near the direction of sliding seat, until push rod enters into locating slot and groove, and compresses sliding seat.
In sum, the reducing mechanism of this programme, can be undertaken tuning up or turning down by the distance between movable roll and stationary roll, can pulverize out varigrained raw material as required, can control grinding particle size.
Further, the diameter of movable roll and stationary roll is unequal.Movable roll is different from stationary roll diameter, and rotating speed is also different, increases the extruding force that material is subject between two rollers, and effect is better, and the raw material of pulverizing can be made more even.
Further, movable roll and stationary roll are all connected with motor.Start two motors, movable roll is rotated with different rotating speeds in opposite directions from stationary roll, achieves the automated production of raw material.
Further, the bottom of push rod is provided with raised line, is provided with the buckling groove coordinating raised line in groove.When push rod is inserted in groove, raised line can be inserted in clamping bar, thus can make the more firm of push rod and groove fit.
Further, frame is also provided with slide rail, sliding seat is slidably connected on slide rail.The setting of slide rail, can move by portable propelling seat in frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of the double-roll type pulverizer embodiment that composite fertilizer of the present invention makes;
Fig. 2 is the schematic diagram that gripper shoe, slide bar, push rod and sliding seat coordinate;
Fig. 3 is the top view of gripper shoe.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: frame 1, spring 2, push rod 3, locating slot 4, cylinder 5, base 6, feed hopper 7, gripper shoe 8, stationary roll 9, movable roll 10, slide rail 11, hydraulic cylinder 12, sliding seat 13, buckling groove 14, raised line 15, slide bar 16, chamber 17, through hole 18, chute 19.
Embodiment is basic as accompanying drawing 1, shown in Fig. 2 and Fig. 3: the double-roll type pulverizer that composite fertilizer makes, comprise frame 1, stationary roll 9 and movable roll 10, stationary roll 9 is connected in frame 1, left side frame 1 being positioned at stationary roll 9 is provided with slide rail 11, slide rail 11 slidably connects sliding seat 13, movable roll 10 is arranged in sliding seat 13, movable roll 10 is unequal with the diameter of stationary roll 9, top between movable roll 10 and stationary roll 9 is provided with feed hopper 7, spring 2 is provided with on the left of sliding seat 13 and between frame 1, hydraulic cylinder 12 is connected with on the right side of sliding seat 13, the top of frame 1 is provided with base 6, base 6 is connected with cylinder 5, cylinder 5 output is provided with gripper shoe 8, gripper shoe 8 has chute 19, slide bar 16 is slidably connected in chute 19, slide bar 16 is connected with push rod 3, the chamber 17 holding slide bar 16 is provided with in push rod 3, the upper end of chamber 17 has through hole 18, slide bar 16 passes through hole 18 and is slidably connected with through hole 18 wall, chute 19 is provided with one group of locating slot 4, sliding seat 13 is provided with the groove coordinating push rod 3, the bottom of push rod 3 is provided with raised line 15, the buckling groove 14 coordinating raised line 15 is provided with in groove, movable roll 10 and stationary roll 9 are all connected with motor.
Spring 2 is in tensioning state all the time; When needing the distance between movable roll 10 and stationary roll 9 to tune up, primer fluid cylinder pressure 12, hydraulic cylinder 12 will promote sliding seat 13 and slide on slide rail 11 left, and sliding seat 13 is moved with movable roll 10 to the direction away from stationary roll 9, thus the distance between movable roll 10 and stationary roll 9 is increased; Now spring 2 is compressed further by sliding seat 13, and is in stronger tensioning state.
After distance between movable roll 10 and stationary roll 9 tunes up, sliding mandril 3, push rod 3 moves together with slide bar 16, when push rod 3 moves to the position with groove fit, start cylinder 5, cylinder 5 drives push rod 3 to move downward, and push rod 3 lower end is inserted in groove, and raised line 15 is inserted in buckling groove 14, push rod 3 upper end can on slide bar 16 upward sliding, and being inserted in locating slot 4, push rod 3 is located, and sliding seat 13 is compressed.
When needing the distance between movable roll 10 and stationary roll 9 to turn down, start cylinder 5, push rod 3 is shifted out from groove, primer fluid cylinder pressure 12, pull sliding seat 13 to move to the direction near stationary roll 9, thus the distance between movable roll 10 and stationary roll 9 is reduced; Now spring 2 is still in tensioning state.
After distance between movable roll 10 and stationary roll 9 is turned down, restart cylinder 5, cylinder 5 drives push rod 3 to move downward, until push rod 3 enters into locating slot 4 and groove, and compresses sliding seat 13.
When needing to pulverize raw material, be sent to by raw material in feed hopper 7, raw material enters into stationary roll 9 and movable roll 10 through feed hopper 7, and start two motors, movable roll 10 is rotated from stationary roll 9 in opposite directions with different rotating speeds, different rotating diameters, and pulverized raw material.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. the double-roll type pulverizer of composite fertilizer's making, comprise frame, stationary roll and movable roll, stationary roll is connected in frame, frame is provided with sliding seat, movable roll is arranged in sliding seat, it is characterized in that, spring is provided with between sliding seat and frame, hydraulic cylinder is connected with below sliding seat, the top of frame is provided with cylinder, cylinder output is provided with gripper shoe, gripper shoe has chute, slide bar is slidably connected in chute, slide bar is connected with push rod, the chamber holding slide bar is provided with in push rod, the upper end of chamber has through hole, slide bar passes through hole and is slidably connected with through-hole wall, chute is provided with one group of locating slot, sliding seat is provided with the groove coordinating push rod.
2. the double-roll type pulverizer of composite fertilizer according to claim 1 making, is characterized in that: the diameter of described movable roll and stationary roll is unequal.
3. the double-roll type pulverizer of composite fertilizer according to claim 2 making, is characterized in that: described movable roll and stationary roll are all connected with motor.
4. the double-roll type pulverizer of composite fertilizer according to claim 3 making, is characterized in that: the bottom of described push rod is provided with raised line, is provided with the buckling groove coordinating raised line in groove.
5. the double-roll type pulverizer of composite fertilizer according to claim 4 making, is characterized in that: described frame is also provided with slide rail, and sliding seat is slidably connected on slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575675.3A CN105107570A (en) | 2015-09-11 | 2015-09-11 | Double-roller pulverizer for preparing compound fertilizers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510575675.3A CN105107570A (en) | 2015-09-11 | 2015-09-11 | Double-roller pulverizer for preparing compound fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105107570A true CN105107570A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510575675.3A Pending CN105107570A (en) | 2015-09-11 | 2015-09-11 | Double-roller pulverizer for preparing compound fertilizers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668648A (en) * | 2016-08-04 | 2018-10-19 | 苏州灵垦农业科技有限公司 | A kind of efficient straw crusher |
-
2015
- 2015-09-11 CN CN201510575675.3A patent/CN105107570A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668648A (en) * | 2016-08-04 | 2018-10-19 | 苏州灵垦农业科技有限公司 | A kind of efficient straw crusher |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
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| WD01 | Invention patent application deemed withdrawn after publication |