CN114832913A - Fertile multistage wet process grinder of suspension - Google Patents
Fertile multistage wet process grinder of suspension Download PDFInfo
- Publication number
- CN114832913A CN114832913A CN202210444969.2A CN202210444969A CN114832913A CN 114832913 A CN114832913 A CN 114832913A CN 202210444969 A CN202210444969 A CN 202210444969A CN 114832913 A CN114832913 A CN 114832913A
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- grinding
- cylinder
- group
- annular
- feeding
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- 239000000725 suspension Substances 0.000 title abstract description 9
- 238000000034 method Methods 0.000 title description 8
- 238000000227 grinding Methods 0.000 claims abstract description 175
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 239000003337 fertilizer Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000001238 wet grinding Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 235000021049 nutrient content Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a multistage wet grinding device for suspended fertilizer, which comprises two groups of grinding mechanisms, wherein each grinding mechanism comprises a workbench and a grinding cylinder, the top of each grinding cylinder is provided with a feeding pipe, the bottom of each grinding cylinder is provided with a discharging pipe, and the discharging pipe of one group of grinding cylinders is connected with the feeding pipe of the other group of grinding cylinders through a material guide pipe; a shell is arranged at the upper end of the workbench, a grinding cylinder is fixedly connected to one side of the shell, a grinding assembly is arranged in the grinding cylinder and comprises an inner cylinder, a rotating shaft is rotatably arranged in the inner cylinder, a plurality of groups of grinding discs are fixedly connected to the rotating shaft, and a group of annular grooves are formed in the inner cylinder at positions corresponding to each group of grinding discs; make the raw materials grind the chamber through multiunit one-level and the second grade grinds the chamber and impels the flow in two sets of grinding mechanisms, grind the intracavity at the one-level and carry out the corase grind, grind the intracavity at the second grade and carry out the fine grinding for graininess material is ground gradually and is processed into nanometer level's suspension state, and machining efficiency is high, and processing effect is good, and the plant of being convenient for absorbs.
Description
Technical Field
The invention relates to the technical field of suspended fertilizer processing, in particular to a suspended fertilizer multistage wet grinding device.
Background
The fertilizer can only be absorbed when it reaches the surface of the root system. Usually, the nutrients reach the surface of the root system mainly through two processes of mass flow and diffusion. The suspended fertilizer is used as a later product of the liquid fertilizer, the problem of low nutrient content of the original fertilizer is solved by the high concentration characteristic of the suspended fertilizer, the total nutrient content of the suspended liquid fertilizer can reach 35-45 percent and is even higher, in order to greatly improve the nutrient content of the liquid fertilizer, various fertilizer raw materials are fully utilized, the transportation cost is reduced, the transportation distance is increased, the transportation cost of the liquid fertilizer with the same amount of nutrients is greatly reduced, and the long-distance transportation of the liquid fertilizer is possible.
The conventional suspension fertilizer grinding device is poor in grinding effect, and can uniformly discharge materials after long-time grinding work, so that the processing efficiency of the suspension fertilizer is low.
Disclosure of Invention
The invention aims to provide a multistage wet grinding device for suspended fertilizers, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-stage wet grinding device for suspended fertilizers comprises two groups of grinding mechanisms, wherein each grinding mechanism comprises a workbench and a grinding cylinder, a feeding pipe is arranged at the top of each grinding cylinder, a discharging pipe is arranged at the bottom of each grinding cylinder, and the discharging pipe of one group of grinding cylinders is connected with the feeding pipe of the other group of grinding cylinders through a material guide pipe;
the grinding device comprises a workbench, and is characterized in that a shell is arranged at the upper end of the workbench, a grinding cylinder is fixedly connected to one side of the shell, a grinding assembly is arranged in the grinding cylinder and comprises an inner cylinder, a rotating shaft is rotatably arranged in the inner cylinder, a plurality of groups of grinding discs are fixedly connected to the rotating shaft, a group of annular grooves are formed in the inner cylinder at the corresponding positions of each group of grinding discs, a primary grinding cavity is formed by the inner cylinder and two adjacent groups of grinding discs, and a secondary grinding cavity is formed by the annular grooves and the grinding discs;
a motor is fixedly installed in the shell, and an output shaft of the motor is in driving connection with the rotating shaft.
As a preferable technical scheme, one end of the grinding cylinder is provided with a flange plate, and the flange plate is connected with the shell through a mounting bolt.
As a preferable technical scheme of the invention, the material guide pipe is a flexible hose.
As a preferable technical scheme of the invention, the side wall of the shell is provided with a plurality of groups of heat dissipation through grooves.
As a preferred technical scheme, annular sanding sheets are arranged on two sides of the grinding disc of each group of the ring grooves, the annular sanding sheets are movably arranged in the ring grooves through electric control telescopic rods, and top walls of the annular sanding sheets are tightly abutted to inner walls of the ring grooves.
According to a preferable technical scheme of the invention, a feeding mechanism is arranged on the front side of the grinding mechanism and comprises a raw material box and a pump body, and the output end of the pump body is connected with a group of feeding pipes far away from the material guide pipes through a material conveying pipeline.
As a preferred technical scheme of the invention, a valve body is arranged on the discharge pipe, the pump body is in electric signal connection with the expansion control rod and the valve body, when the pump body works and feeds materials, the valve body is controlled to be opened, and the electric expansion control rod is controlled to drive the annular sanding sheet to move far away from the grinding disc, so that raw materials are propelled to move along the primary grinding cavity and the secondary grinding cavity; when the pump body stops and stops feeding, the control valve body is closed, and the electric control telescopic rod is controlled to drive the annular grinding sheet to move close to the grinding disc, so that the raw materials are ground in the primary grinding cavity and the secondary grinding cavity.
Compared with the prior art, the invention has the beneficial effects that: according to the multi-stage wet grinding device for the suspended fertilizer, wet raw materials enter an inner cylinder in a grinding cylinder through a feeding pipe, a motor drives a rotating shaft to rotate, the rotating shaft drives a plurality of groups of grinding discs to rotate, so that the raw materials are pushed to flow through a plurality of groups of first-stage grinding cavities and second-stage grinding cavities in two groups of grinding mechanisms, coarse grinding is carried out in the first-stage grinding cavities, fine grinding is carried out in the second-stage grinding cavities, granular materials are gradually ground and processed into a nano-level suspended state, the processing efficiency is high, the processing effect is good, and the absorption by plants is facilitated;
when the pump body stops and stops feeding, the electric control telescopic rod drives the annular grinding sheet to move close to the grinding disc, the motor drives the rotating shaft to drive the grinding sheet to rotate, so that raw materials are subjected to rough grinding through the outer side walls of two adjacent grinding sheets in the primary grinding cavity, the raw materials are subjected to fine grinding through the outer side walls of the annular grinding sheets and the outer ring of the grinding disc in the secondary grinding cavity, the rotating speed of the outer ring of the grinding disc is higher, the raw materials in the secondary grinding cavity can be processed into fine particles during grinding, in addition, the feeding/grinding process is stopped, the annular grinding sheet can effectively isolate the primary grinding cavity and the secondary grinding cavity, the raw materials are subjected to differential grinding, the grinding effect is good, when the pump body works and feeds, the electric control telescopic rod drives the annular grinding sheet to move far away from the grinding disc, the raw materials are subjected to propelling movement along the primary grinding cavity and the secondary grinding cavity, and the raw materials enter the grinding mechanism at intervals to be ground, and under the feed pressure effect, the suspension fertilizer that will finally grind the formation is discharged through arranging the material pipe, realizes the interval and a lot of ejection of compact, and the raw materials is when multiunit one-level grinding chamber and second grade grinding chamber impel motion respectively for the raw materials is ground the chamber and is ground the intracavity raw materials in the second grade at propulsion motion process one-level and mix gradually and reciprocate to carry out corase grind and fine grind, grinds more evenly, and the suspension fertilizer high quality of processing is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the grinding mechanism according to the present invention;
FIG. 3 is a schematic view of the internal structure of the grinding assembly of the present invention in a grinding cylinder;
FIG. 4 is a schematic structural view of a feeding mechanism according to the present invention;
FIG. 5 is a schematic structural view of the annular sanding sheet of the present invention;
in the figure: 100. a grinding mechanism; 110. a work table; 120. a housing; 130. a grinding cylinder; 131. a feed pipe; 132. a discharge pipe; 133. a valve body; 140. a grinding assembly; 141. an inner barrel; 142. a rotating shaft; 143. a grinding disk; 144. a ring groove; 145. annular sanding sheets; 146. an electric control telescopic rod; 147. a secondary grinding chamber; 148. a primary grinding chamber; 150. a material guide pipe; 200. a feeding mechanism; 210. a raw material tank; 220. a pump body; 230. a delivery pipeline.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Please refer to FIGS. 1-5
Example 1
The invention provides a technical scheme that: a multi-stage wet grinding device for suspended fertilizers comprises two groups of grinding mechanisms 100, wherein each grinding mechanism 100 comprises a workbench 110 and a grinding cylinder 130, a feed pipe 131 is arranged at the top of each grinding cylinder 130, a discharge pipe 132 is arranged at the bottom of each grinding cylinder 130, and the discharge pipe 132 of one group of grinding cylinders 130 is connected with the feed pipe 131 of the other group of grinding cylinders 130 through a feed pipe 150; the upper end of the working table 110 is provided with a shell 120, the grinding cylinder 130 is fixedly connected to one side of the shell 120, the grinding assembly 140 is arranged in the grinding cylinder 130, the grinding assembly 140 comprises an inner cylinder 141, a rotating shaft 142 is rotatably arranged in the inner cylinder 141, a plurality of groups of grinding discs 143 are fixedly connected to the rotating shaft 142, a group of annular grooves 144 are formed in the inner cylinder 141 at positions corresponding to each group of grinding discs 143, a primary grinding cavity 148 is formed by the inner cylinder 141 and two adjacent groups of grinding discs 143, and a secondary grinding cavity 147 is formed by the annular grooves 144 and the grinding discs 143; a motor is fixedly installed in the housing 120, and an output shaft of the motor is in driving connection with the rotating shaft 142.
Specifically, wet raw materials enter into the grinding vessel 130 through the inlet pipe 131 inside the inner tube 141, motor drive pivot 142 rotates, not drawn in the motor map, pivot 142 drives a plurality of groups abrasive disc 143 and rotates, make the raw materials in two sets of grinding mechanism 100 grind chamber 148 and second grade through the multiunit one-level and grind the chamber 147 and impel the flow, grind the chamber 148 in the one-level and carry out the corase grind, grind the chamber 147 in the second grade and carry out the fine grinding, make granular material gradually by the grinding process into nanometer level's suspended state, high machining efficiency, good processing effect, the plant of being convenient for absorbs.
Example 2
On the basis of the embodiment 1, annular sanding sheets 145 are respectively arranged on two sides of the grinding disc 143 of each group of ring grooves 144, the annular sanding sheets 145 are movably arranged in the ring grooves 144 through the electric control telescopic rods 146, and the top walls of the annular sanding sheets 145 are tightly abutted to the inner walls of the ring grooves 144; the front side of the grinding mechanism 100 is provided with a feeding mechanism 200, the feeding mechanism 200 comprises a raw material box 210 and a pump body 220, and the output end of the pump body 220 is connected with a group of feeding pipes 131 far away from the material guide pipe 150 through a material conveying pipeline 230; the discharge pipe 132 is provided with a valve body 133, the pump body 220 is in electrical signal connection with the control expansion rod and the valve body 133, when the pump body 220 works and feeds materials, the control valve body 133 is opened, and the control electric expansion rod 146 drives the annular grinding sheet 145 to move to a position far away from the grinding disc 143, so that the raw materials are propelled to move along the primary grinding cavity 148 and the secondary grinding cavity 147; when the pump body 220 stops and stops feeding, the control valve body 133 is closed, and the electric control telescopic rod 146 is controlled to drive the annular grinding sheet 145 to move towards the position close to the grinding disc 143, so that the raw materials are ground in the primary grinding cavity 148 and the secondary grinding cavity 147.
Specifically, when the pump body 220 stops and stops feeding, the electric control telescopic rod 146 drives the annular grinding sheet 145 to move close to the grinding disc 143, the motor drives the rotating shaft 142 to drive the grinding sheet to rotate, so that raw materials are roughly ground in the first-stage grinding cavity 148 through the outer side walls of two adjacent grinding sheets, the raw materials are finely ground in the second-stage grinding cavity 147 through the outer side walls of the annular grinding sheet 145 and the outer ring of the grinding disc 143, the rotating speed of the outer ring of the grinding disc 143 is higher, so that the raw materials in the second-stage grinding cavity 147 can be processed into fine particles during grinding, the feeding/grinding process is stopped, the annular grinding sheet 145 effectively isolates the first-stage grinding cavity 148 from the second-stage grinding cavity 147, so that the raw materials are subjected to differential grinding, the grinding effect is good, when the pump body 220 works and feeds, the electric control telescopic rod 146 drives the annular grinding sheet 145 to move far away from the grinding disc 143, so that the raw materials are propelled to move along the first-stage grinding cavity 148 and the second-stage grinding cavity 147, make the raw materials interval enter into to grind in the mechanism 100 and grind, and under the feed pressure effect, the suspension fertilizer that will finally grind the formation is discharged through arranging the material pipe, realize the interval and a lot of ejection of compact, the raw materials is through during multiunit one-level grinding chamber 148 and second grade grinding chamber 147 respectively propulsion motion, make the raw materials in propulsion motion process one-level grinding chamber 148 and second grade grinding chamber 147 raw materials mix gradually and reciprocate to carry out the corase grind and the fine grind, grind more evenly, the suspension fertilizer high quality of processing.
Example 3
On the basis of embodiment 1 or embodiment 2, one end of the grinding cylinder 130 is provided with a flange, and the flange is connected with the shell 120 through a mounting bolt; the material guide pipe 150 is a flexible hose; the side wall of the housing 120 is provided with a plurality of groups of heat dissipation through grooves.
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 (7)
1. The multistage wet grinding device for the suspended fertilizer is characterized by comprising two groups of grinding mechanisms, wherein each grinding mechanism comprises a workbench and a grinding cylinder, a feeding pipe is arranged at the top of each grinding cylinder, a discharging pipe is arranged at the bottom of each grinding cylinder, and the discharging pipe of one group of grinding cylinders is connected with the feeding pipe of the other group of grinding cylinders through a material guide pipe;
the grinding device comprises a workbench, and is characterized in that a shell is arranged at the upper end of the workbench, a grinding cylinder is fixedly connected to one side of the shell, a grinding assembly is arranged in the grinding cylinder and comprises an inner cylinder, a rotating shaft is rotatably arranged in the inner cylinder, a plurality of groups of grinding discs are fixedly connected to the rotating shaft, a group of annular grooves are formed in the inner cylinder at the corresponding positions of each group of grinding discs, a primary grinding cavity is formed by the inner cylinder and two adjacent groups of grinding discs, and a secondary grinding cavity is formed by the annular grooves and the grinding discs;
a motor is fixedly installed in the shell, and an output shaft of the motor is in driving connection with the rotating shaft.
2. The multistage wet grinding device for suspended fertilizers as recited in claim 1, wherein a flange is arranged at one end of the grinding cylinder and connected with the shell through mounting bolts.
3. The multistage wet grinding device for suspended fertilizers as claimed in claim 1, wherein the material guide pipe is a flexible hose.
4. The multistage wet grinding device for suspended fertilizers of claim 1, wherein the side wall of the shell is provided with a plurality of groups of heat dissipation through grooves.
5. The multistage wet grinding device for the suspended fertilizer as claimed in claim 1, wherein each group of the ring grooves is provided with annular grinding sheets at two sides of the grinding disc, the annular grinding sheets are movably arranged in the ring grooves through electric control telescopic rods, and top walls of the annular grinding sheets are tightly abutted to inner walls of the ring grooves.
6. The multistage wet grinding device for suspended fertilizer as claimed in claim 5, wherein a feeding mechanism is disposed at the front side of the grinding mechanism, the feeding mechanism comprises a raw material tank and a pump body, and the output end of the pump body is connected with a group of feeding pipes which are far away from the feeding pipes through a feeding pipeline.
7. The multistage wet grinding device for the suspended fertilizer according to claim 6, wherein a valve body is mounted on the discharge pipe, the pump body is in electrical signal connection with the control and expansion rod and the valve body, when the pump body works and feeds materials, the valve body is controlled to be opened, and the electrically controlled expansion rod is controlled to drive the annular sanding sheet to move away from the grinding disc, so that raw materials are propelled to move along the primary grinding cavity and the secondary grinding cavity; when the pump body stops and stops feeding, the control valve body is closed, and the electric control telescopic rod is controlled to drive the annular grinding sheet to move close to the grinding disc, so that the raw materials are ground in the primary grinding cavity and the secondary grinding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444969.2A CN114832913B (en) | 2022-04-26 | 2022-04-26 | Multistage wet grinding device for suspension fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444969.2A CN114832913B (en) | 2022-04-26 | 2022-04-26 | Multistage wet grinding device for suspension fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114832913A true CN114832913A (en) | 2022-08-02 |
| CN114832913B CN114832913B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210444969.2A Active CN114832913B (en) | 2022-04-26 | 2022-04-26 | Multistage wet grinding device for suspension fertilizer |
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| CN213590662U (en) * | 2020-10-19 | 2021-07-02 | 浙江金嘉科技有限公司 | Horizontal sand mill is used in production of high resistant nanometer acrylic acid emulsion of waiting |
| CN213762082U (en) * | 2020-10-27 | 2021-07-23 | 广东锦龙源印刷材料有限公司 | Ceramic turbine nanometer sand mill |
| CN214514987U (en) * | 2020-12-07 | 2021-10-29 | 博罗县新达新化工有限公司 | Horizontal sand mill is used in coating processing |
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| CN114100812A (en) * | 2021-11-10 | 2022-03-01 | 宜宾学院 | Hierarchical grinder of preparation titanium chloride material |
| CN114130483A (en) * | 2021-12-15 | 2022-03-04 | 广州中电荔新热电有限公司 | Production method and equipment for fuel grinding |
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| Publication number | Publication date |
|---|---|
| CN114832913B (en) | 2024-02-09 |
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