CN112371308A

CN112371308A - Chemical fertilizer grinding and smashing device for agricultural planting

Info

Publication number: CN112371308A
Application number: CN202011147631.8A
Authority: CN
Inventors: 赵新才
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-02-19

Abstract

The invention discloses a chemical fertilizer grinding and crushing device for agricultural planting, which belongs to the technical field of agricultural planting and solves the problems of poor grinding effect and low working efficiency of the traditional chemical fertilizer grinding and crushing device for agricultural planting, and comprises a first grinding box body, a second grinding box body, a grinding disc, a workbench, a material pushing plate and a discharging pipe, and is characterized in that the first grinding box body is connected with a grinding roller through a rotating shaft and is connected with the second grinding box body through a charging pipe, the grinding disc is connected with a first servo motor at the bottom of a lifting plate through a driving shaft, the lifting plate is connected with a first hydraulic cylinder through a first hydraulic support rod, the material pushing plate is connected with a second hydraulic cylinder through a second hydraulic support rod, the second hydraulic cylinder is connected with the surface of a screw rod in a sliding manner through a nut seat connected with a support rod, a first synchronizing wheel at the end part of the screw rod is connected with a first synchronizing wheel through a synchronous, the invention has the characteristics of good crushing effect and high working efficiency.

Description

Chemical fertilizer grinding and smashing device for agricultural planting

Technical Field

The invention belongs to the technical field of agricultural planting, and particularly relates to a chemical fertilizer grinding and crushing device for agricultural planting.

Background

Agriculture is an industry that produces food and industrial materials by cultivating animals and plants. Agriculture belongs to the first industry, the science of researching agriculture is agronomy, the working objects of agriculture are living animals and plants, and the obtained products are the animals and plants. Agriculture is a production department which utilizes living functions of animals and plants to convert natural substances and products which can be needed by human beings, and the agriculture at present is divided into two categories of plant cultivation and animal feeding. The land is an irreplaceable basic production material in agriculture, the working objects are mainly living animals and plants, the production time is inconsistent with the working time, the land is greatly influenced by natural conditions, and the land has obvious regionality and seasonality. Agriculture is the source and the root of human clothing and food, and is the first condition for all production. It provides grains, non-staple food, industrial raw material, capital and export material for other departments of national economy. Rural areas are also the largest market for industrial products and the source of labor.

The 21 st century is an important stage of agricultural development, and the life science and other latest scientific technologies are combined to make the world agriculture generate fundamental changes. With the development of molecular biology, the establishment of biological gene banks, the rise of genetic engineering, the wide application of cloning technology and biological nitrogen fixation technology, and the appearance of agriculture will be a new one.

The development of industrial agriculture has promoted a great increase in productivity by taking a large amount of input materials and energy as signs, but has brought about serious social problems such as energy exhaustion, environmental pollution and ecological imbalance. The emerging new scientific and technical revolution generates a new technological group, such as bioengineering technology, new energy technology, microelectronic technology, atomic energy technology, space technology, ocean technology and the like. The scientific and technical achievements are applied to agriculture to different degrees, and the method presents bright prospects for solving the problems of environment, energy and ecology brought by industrial agriculture.

The fertilizer containing one or more nutrient elements required by the growth of crops is prepared by a chemical method, and the abbreviation of chemical fertilizer is short. Fertilizers containing only one kind of nutrient element with a marked content are called unit fertilizers, such as nitrogenous fertilizers, phosphate fertilizers and potash fertilizers, as well as secondary macroelement fertilizers and microelement fertilizers, and fertilizers containing two or three kinds of nutrient elements of nitrogen, phosphorus and potassium with a marked content are called compound fertilizers or mixed fertilizers. The solubility of the effective components of the fertilizer in water is usually the standard for measuring the effectiveness of the fertilizer, the grade is the main index of the quality of the fertilizer, and the grade refers to the content percentage of effective nutrient elements or oxides thereof in the fertilizer product, such as the content percentage of nitrogen, phosphorus, potassium, calcium, sodium, manganese, sulfur, boron, copper, iron, molybdenum and zinc.

Chemical fertilizers can be classified into physiological acid fertilizers according to their chemical properties. Pasture grass absorbs too much cations of the fertilizer in the water solution of the chemical fertilizer, and the residual anions generate corresponding acids, so that the solution becomes acidic, and most of ammonium salt and potassium salt belong to the fertilizer; a physiological alkaline fertilizer. If the anion absorbed and utilized by the pasture is faster than the cation absorbed and utilized, the cation in the soil solution is excessive to generate corresponding alkaline compounds, so that the solution becomes alkaline, and calcium nitrate, magnesium nitrate and the like belong to alkaline fertilizers; a physiological neutral fertilizer. The pasture grass has the speed of absorbing anions and cations approximately equal to that of soil solution and has neutral reaction, such as potassium nitrate, ammonium nitrate, urea and the like. Chemical fertilizers can be divided into nitrogenous fertilizers, phosphate fertilizers, potash fertilizers, compound fertilizers, trace elements and the like according to the components of nutrients. The chemical fertilizer can be divided into base fertilizer and additional fertilizer according to the application; in addition, the chemical fertilizer can be divided into quick-acting fertilizer, slow-acting fertilizer and long-acting fertilizer. Soil fertilizer, foliage fertilizer and the like

In agricultural planting, a large amount of fertilizer is needed, but the fertilizer is extruded by long-distance transportation and is easy to agglomerate particularly after being wetted, and in order to facilitate fertilization and absorption of crops, a crushing device is needed to be used for flying and crushing the fertilizer into particles.

The kibbling effect of fertilizer grinding reducing mechanism is relatively poor for current farming, can't thoroughly smash the chemical fertilizer completely, and kibbling chemical fertilizer all needs artificial mode to collect it simultaneously, wastes time and energy relatively, has also reduced work efficiency simultaneously.

Therefore, in order to solve the problem, a chemical fertilizer grinding and crushing device for agricultural planting needs to be developed and designed, and the problems that the existing chemical fertilizer grinding and crushing device for agricultural planting is poor in crushing effect and low in working efficiency are solved.

Disclosure of Invention

Aiming at the defects in the prior art, the embodiment of the invention aims to provide a chemical fertilizer grinding and crushing device for agricultural planting, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a chemical fertilizer grinding and smashing device for agricultural planting comprises a first grinding box body, a second grinding box body, a grinding disc, a workbench, a material pushing plate and a discharging pipe, and is characterized in that the first grinding box body is embedded at the top of a frame, the inside of the first grinding box body is connected with a grinding roller through a rotating shaft, the first grinding box body is connected with the second grinding box body through a material feeding pipe, the grinding disc is connected with a first servo motor embedded at the bottom of a lifting plate through a driving shaft, the lifting plate is connected with a first hydraulic cylinder through a first hydraulic support rod, the workbench is connected with the bottom of the second grinding box body through a support leg, the material pushing plate is positioned between the grinding disc and the workbench and is connected with a second hydraulic cylinder through a second hydraulic support rod, the second hydraulic cylinder is connected with a nut seat through a support rod, the nut seat is connected to the surface of a screw rod in a sliding manner through a nut embedded inside, and the embedded synchronizing wheel of screw rod tip two passes through the hold-in range and connects synchronizing wheel one, synchronizing wheel one passes through the motor shaft and connects second servo motor, the box lateral wall fixedly connected with unloading pipe is smashed to the second, smashes the roller and can carry out preliminary smashing with bonding into massive chemical fertilizer to it carries out going on of grinding work on next step to the crushing box of second through the material loading pipe.

As a further scheme of the invention, the bottom of the feeding pipe is fixedly connected with a flexible hose, the flexible hose is connected with a connection plug through a connection disc, the connection plug is embedded in a through hole formed in the upper surface of the grinding disc, the connection disc is connected with an air cylinder embedded in the bottom of the lifting plate through a piston rod, and after feeding is completed, the air cylinder can automatically pull out the connection plug from the through hole through the piston rod, so that the feeding device has the characteristics of high automation degree and high working efficiency.

As a further scheme of the invention, the iron sheet is embedded on the upper surface of the grinding disc, the magnet block is embedded on the lower surface of the connecting disc, the magnet block corresponds to the iron sheet in position, and the iron sheet can be adsorbed to the magnet block to play a role in fixing, so that the grinding disc has the characteristics of simple structure and convenience in operation.

As a further scheme of the invention, the inner wall of the second crushing box body is provided with a holding tank, the size of the holding tank is consistent with that of the pushing plate, when the fertilizer needs to be ground, the pushing plate can be automatically embedded into the holding tank under the driving of the second servo motor, so that the collision between the pushing plate and a grinding disc is prevented, the protection effect is achieved, and the service life is prolonged.

As a further scheme of the invention, the number of the material pushing plates is two, and the material pushing plates are symmetrically distributed in the second crushing box body.

As a further scheme of the invention, the top of the first crushing box body is fixedly connected with a feeding hole.

As a further scheme of the invention, the bottom of the frame is fixedly connected with a base.

In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:

1. first servo motor passes through the drive shaft and drives the abrasive disc rotation, can grind cubic or graininess chemical fertilizer into powdered, make things convenient for the absorption of crops more, first pneumatic cylinder drives the abrasive disc through first hydraulic pressure vaulting pole and reciprocates, can adjust the size of abrasive disc to the chemical fertilizer and pressure on the one hand, prevent that pressure can't smash it completely when too little, prevent that pressure from leading to the frictional force between abrasive disc and the workstation when too big, first servo motor's load has been reduced, the effect of protection has been played, on the other hand, after grinding work, can rise the abrasive disc automatically, be convenient for clear up and collect the chemical fertilizer, possess the good characteristics of flexibility.

2. The scraping wings can deliver the chemical fertilizer that the workstation surface ground is good to the unloading pipe, and second servo motor can drive the screw rod rotatory for the scraping wings can move along screw rod axis direction through the nut seat and push the chemical fertilizer on one side, has realized autoloading's function, compares in traditional artificial mode, possesses the characteristics that work efficiency is high.

3. The second hydraulic cylinder drives the material pushing plate to move through the second hydraulic support rod to change the position of the material pushing plate, so that the working radius is enlarged, and the working efficiency is improved.

4. When needs grind the chemical fertilizer, under second servo motor's drive, in the scraping wings can imbed the holding tank automatically, prevent that it from colliding with the abrasive disc, played the effect of protection, prolonged life.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of embodiments 1 to 2 in the present invention.

FIG. 2 is a cross-sectional view A-A of FIG. 1 of the present invention.

Fig. 3 is a partial enlarged view of a in fig. 1 of the invention.

Fig. 4 is an isometric view of an abrasive disk in example 1 of the invention.

Reference numerals: 1-a first crushing box body, 2-a crushing roller, 3-a rack, 4-a lifting plate, 5-a first hydraulic cylinder, 6-a first hydraulic stay bar, 7-a first servo motor, 8-a driving shaft, 9-a grinding disc, 91-a through hole, 92-an iron sheet, 10-a second crushing box body, 101-a containing groove, 11-a workbench, 12-a first synchronous wheel, 13-a synchronous belt, 14-a base, 15-a second synchronous wheel, 16-a second servo motor, 17-a screw, 18-a nut seat, 19-a supporting rod, 20-an electric control box body, 21-a second hydraulic cylinder, 211-a second hydraulic stay bar, 22-a discharging pipe, 23-a material pushing plate, 24-a connecting disc, 241-a magnet block, 25-a telescopic hose, 251-plug, 26-piston rod, 27-cylinder, 28-feeding pipe, 29-feeding port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Example 1

Please refer to fig. 1 to 4, a chemical fertilizer grinding and smashing device for agricultural planting comprises a first smashing box body 1, a second smashing box body 10, a grinding disc 9, a workbench 11, a material pushing plate 23 and a discharging pipe 22, wherein the first smashing box body 1 is embedded at the top of a frame 3, the inside of the first smashing box body is connected with a smashing roller 2 through a rotating shaft, the top of the first smashing box body 1 is fixedly connected with a feeding port 29, the first smashing box body 1 is connected with the second smashing box body 10 through a feeding pipe 28, and the smashing roller 2 can preliminarily smash (smash) a chemical fertilizer adhered into a block shape (into a smaller block shape or a particle shape) and send the chemical fertilizer into the second smashing box body 10 through the feeding pipe 28 to carry out next grinding work.

The grinding disc 9 is connected with a first servo motor 7 embedded at the bottom of the lifting plate 4 through a driving shaft 8, the first servo motor 7 drives the grinding disc 9 to rotate through the driving shaft 8, massive or granular chemical fertilizers can be ground into powder, so that crops can be more conveniently absorbed, the lifting plate 4 is connected with a first hydraulic cylinder 5 through a first hydraulic support rod 6, the first hydraulic cylinder 5 drives the grinding disc 9 to move up and down through the first hydraulic support rod 6, on one hand, the size of the grinding disc 9 to the chemical fertilizers and the pressure can be adjusted, the chemical fertilizers can not be completely crushed when the pressure is too small, the friction between the grinding disc 9 and a workbench 11 is prevented from being too large when the pressure is too large, the load of the first servo motor 7 can be increased under the condition, the chemical fertilizers can be damaged seriously, on the other hand, after the grinding work is finished, the grinding disc 9 can be automatically lifted, so that the chemical fertilizers can be conveniently cleaned and, the method has the characteristic of good flexibility.

The bottom of box 10 is smashed to workstation 11 through the landing leg connection second, possesses the characteristics that stability is good, scraping wings 23 is located between abrasive disc 9 and the workstation 11, box 10 lateral wall fixedly connected with unloading pipe 22 is smashed to the second, and scraping wings 23 can deliver to unloading pipe 22 with the chemical fertilizer that workstation 11 surface grinding is good.

The material pushing plate 23 is connected with the second hydraulic cylinder 21 through the second hydraulic stay 211, and the second hydraulic cylinder 21 drives the material pushing plate 23 to move through the second hydraulic stay 211 to change the position of the material pushing plate 23, so that the working radius is enlarged, and the working efficiency is improved.

The second hydraulic cylinder 21 is connected with the nut seat 18 through the supporting rod 19, the nut seat 18 is connected to the surface of the screw rod 17 through an internally-embedded nut in a sliding mode, the screw rod 17 is fixedly connected to a bearing embedded in the inner wall of the electric control box body 20, the two synchronizing wheels 15 embedded in the end portions of the screw rod 17 are connected with the first synchronizing wheels 12 through the synchronous belts 13, the first synchronizing wheels 12 are connected with the second servo motor 16 through a motor shaft, the second servo motor 16 can drive the screw rod 17 to rotate by utilizing the transmission principle of the synchronous belts 13, so that the material pushing plate 23 can move along the axial direction of the screw rod 17 through the nut seat 18 and push chemical fertilizers at the same time, the automatic feeding function is achieved, and the automatic feeding device has the advantage of.

Holding tank 101 has been seted up to box 10 inner wall is smashed to the second, the size of holding tank 101 is unanimous with scraping wings 23's size, and when needs ground the chemical fertilizer, under second servo motor 16's drive, scraping wings 23 can be automatic imbed in holding tank 101, prevents that it from colliding with abrasive disc 9, has played the effect of protection, has prolonged life.

The number of the material pushing plates 23 is two, and the material pushing plates are symmetrically distributed in the second crushing box body 10, so that the working efficiency is improved.

The bottom of the frame 3 is fixedly connected with a base 14, and the frame has the advantage of good stability.

Example 2

Referring to fig. 1 to 4, a chemical fertilizer grinding and smashing device for agricultural planting further comprises a feeding pipe 28, a flexible hose 25 is fixedly connected to the bottom of the feeding pipe 28, can freely stretch along with the position change of a connection plug 251, and has the advantage of good flexibility, the flexible hose 25 is connected with the connection plug 251 through a connection disc 24, the connection plug 251 is embedded in a through hole 91 formed in the upper surface of a grinding disc 9, the connection plug 251 is convenient for connecting the flexible hose 25 with the grinding disc 9, chemical fertilizer can be sent into a second smashing box 10, the connection disc 24 is connected with an air cylinder 27 embedded in the bottom of a lifting plate 4 through a piston rod 26, after feeding is completed, the air cylinder 27 can automatically pull out the connection plug 251 from the through hole 91 through the piston rod 26, and the chemical fertilizer grinding and smashing device has the advantages of high automation degree and high working efficiency.

The grinding disc 9 upper surface inlays and has iron sheet 92, connection pad 24 lower surface inlays and has magnet piece 241 to magnet piece 241 is corresponding with iron sheet 92's position, and iron sheet 92 can adsorb with magnet piece 241, plays fixed effect, possesses simple structure and convenient operation's characteristics.

The rest of the structure of this example is the same as example 1.

The working principle of the invention is as follows: firstly, the fertilizer adhered into a relatively large block shape is put into the first crushing box body 1 from the feeding port 29, the crushing roller 2 can preliminarily crush the fertilizer adhered into a block shape (into a relatively small block shape or a particulate shape), and the fertilizer is conveyed to the second crushing box body 10 through the feeding pipe 28 to carry out the next grinding operation, then the air cylinder 27 is started, the plug-in connector 251 can be inserted into the through hole 91 through the piston rod 26, then the first servo motor 7 is started, the grinding disc 9 is driven to rotate through the driving shaft 8, the fertilizer in a block shape or a particulate shape can be ground into a powder shape, after the grinding is finished, the first hydraulic cylinder 5 is started firstly, the grinding disc 9 is lifted through the first hydraulic support rod 6, then the second servo motor 16 is started, the screw rod 17 can be driven to rotate, so that the material pushing plate 23 can move along the axial direction of the screw rod 17 through the nut seat 18 while pushing the, the material pushing plate 23 can send the fertilizer ground on the surface of the workbench 11 to the feeding pipe 22.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a chemical fertilizer grinds reducing mechanism for farming, includes that first crushing box (1), second smash box (10), abrasive disc (9), workstation (11), scraping wings (23) and unloading pipe (22), its characterized in that, first crushing box (1) is inlayed at frame (3) top to inside is connected with crushing roller (2) through the pivot, first crushing box (1) is connected second through material loading pipe (28) and is smashed box (10), first servo motor (7) of inlaying in lifter plate (4) bottom is connected through drive shaft (8) in grinder plate (9), lifter plate (4) are connected first pneumatic cylinder (5) through first hydraulic pressure vaulting pole (6), workstation (11) are through landing leg connection second smash box (10) bottom, scraping wings (23) are located between abrasive disc (9) and workstation (11), and connect second hydraulic cylinder (21) through second hydraulic stay bar (211), second hydraulic cylinder (21) pass through bracing piece (19) and connect nut seat (18), nut seat (18) are through the inside nut sliding connection who inlays on screw rod (17) surface, screw rod (17) fixed connection is in the bearing of inlaying of automatically controlled box (20) inner wall to synchronous pulley two (15) that screw rod (17) tip was inlayed connect synchronous pulley (12) through hold-in range (13), second servo motor (16) are connected through the motor shaft to synchronous pulley (12), second crushing box (10) lateral wall fixedly connected with unloading pipe (22).

2. The chemical fertilizer grinding and smashing device for agricultural planting as claimed in claim 1, wherein a telescopic hose (25) is fixedly connected to the bottom of the feeding pipe (28), the telescopic hose (25) is connected with a connection plug (251) through a connection disc (24), the connection plug (251) is embedded in a through hole (91) formed in the upper surface of the grinding disc (9), and the connection disc (24) is connected with a cylinder (27) embedded in the bottom of the lifting plate (4) through a piston rod (26).

3. The chemical fertilizer grinding and crushing device for agricultural planting as claimed in claim 2, wherein an iron sheet (92) is embedded on the upper surface of the grinding disc (9), a magnet block (241) is embedded on the lower surface of the connecting disc (24), and the position of the magnet block (241) corresponds to the position of the iron sheet (92).

4. The chemical fertilizer grinding and smashing device for agricultural planting according to claim 1, wherein a containing groove (101) is formed in the inner wall of the second smashing box body (10), and the size of the containing groove (101) is consistent with that of the material pushing plate (23).

5. A chemical fertilizer grinding and crushing device for agricultural planting according to claim 4, characterized in that the number of the pushing plates (23) is two and the pushing plates are symmetrically distributed inside the second crushing box body (10).

6. The chemical fertilizer grinding and crushing device for agricultural planting of claim 1, wherein a feeding port (29) is fixedly connected to the top of the first crushing box body (1).

7. The chemical fertilizer grinding and crushing device for agricultural planting as claimed in claim 1, wherein a base (14) is fixedly connected to the bottom of the frame (3).