CN104437778A - Organic fertilizer particle crusher - Google Patents

Abstract

The invention discloses an organic fertilizer particle grinder, which comprises a frame, an anti-clogging device, a crushing cylinder and a motor. Blocking device, the other side of the crushing cylinder has a feeding port, the feeding port is located on the upper side wall of the crushing tube; the inside of the crushing tube is divided into a crushing chamber and a discharge chamber from top to bottom, and the crushing chamber is a cylindrical hollow There is a main shaft and a cutter shaft in the crushing chamber, the main shaft is connected with the motor, the lower end of the main shaft is sleeved with a cutter shaft, and a number of blades are installed on the cutter shaft; The opening is small, and the opening at the bottom of the discharge chamber is the discharge port; a filter screen is also arranged in the discharge chamber. The invention is specially developed for the livestock manure organic fertilizer, which can crush the fermented manure organic fertilizer, is small in size, easy to move, can reduce the noise in the crushing process, and is equipped with an anti-clogging device, which is not easy to be blocked by powder during use.

Description

An organic fertilizer granule grinder

【Technical field】

The invention relates to the technical field of organic fertilizer production equipment, in particular to the technical field of organic fertilizer particle pulverizers.

【Background technique】

Organic fertilizer refers to the use of various animal wastes (including animal manure; animal processing waste) and plant residues (cake fertilizer; crop straw; fallen leaves; dead branches; peat, etc.), using physical, chemical, biological or a combination of the three Some treatment technologies are a type of fertilizer formed by eliminating harmful substances in them and reaching harmless standards through certain processing techniques. Organic fertilizers are carbon-containing materials mainly derived from plants or animals and applied to the soil to provide plant nutrition as their main function. It is processed from biomass, animal and plant waste, and plant residues to eliminate toxic and harmful substances, and is rich in a large number of beneficial substances and rich nutritional elements. It can not only provide comprehensive nutrition for crops, but also has long fertilizer effect, can increase and renew soil organic matter, promote microbial reproduction, improve soil physical and chemical properties and biological activity, and is the main nutrient for green food production.

The organic fertilizer pulverizer is one of the essential equipment in the industrial production of commercial organic fertilizer. The organic fertilizer needs to be crushed and refined to facilitate plant absorption. In the process of making organic fertilizer granules, the structure of the organic fertilizer pulverizer directly affects It affects the quality of organic fertilizer and the production efficiency of organic fertilizer. The functions include: crushing raw materials, re-grinding and re-granulation of unqualified or irregular fertilizer particles filtered out, especially in this step, if the crushing is not sufficient, because the hardness of fertilizer particles is relatively high, after adding to the raw materials, re-grinding In the process of being extruded and granulated, the particles are cracked and broken, which further affects the effect of organic fertilizer granulation. It is difficult for traditional fertilizer granulation equipment to achieve a good crushing effect, and the granulation output is low. Rough, high granulation cost. At the same time, the fertilizer processing equipment is easy to block during the production process and difficult to maintain. In order to enhance the crushing effect, the speed must be increased, resulting in severe vibration of the pulverizer, high noise, large dust during the fertilizer processing process, and serious environmental pollution.

【Content of invention】

The purpose of the present invention is to solve the problems in the prior art, and propose a kind of organic fertilizer particle grinder, which is small in size, easy to move, fully crushes organic fertilizer, can effectively reduce the noise in the crushing process, and is not easy to be powdered and blocked during use. Greatly improved work efficiency.

In order to achieve the above object, the present invention proposes an organic fertilizer particle grinder, comprising a frame, an anti-clogging device, a crushing tube and a motor, the frame is equipped with a grinding tube, the top of the grinding tube is equipped with a motor, An anti-clogging device is installed on one side, and the other side of the crushing cylinder is provided with a feed inlet, which is located on the upper side wall of the crushing cylinder; the inside of the crushing cylinder is divided into a crushing chamber and a discharge chamber from top to bottom, and the crushing The cavity is a cylindrical cavity, and the crushing cavity is provided with a main shaft and a cutter shaft. , the opening at the lower end of the discharge chamber is small, and the bottom opening of the discharge chamber is a discharge port; a filter screen is also provided in the discharge chamber.

Preferably, the anti-clogging device includes a pressure air source, a solenoid valve, an air delivery pipe, and an air nozzle.

Preferably, an opening is provided on the side wall of the crushing cylinder, and the air nozzle is installed in the opening of the side wall of the crushing cylinder, and the gas nozzle is located at the bottom of the crushing chamber; the number of gas nozzles can be multiple.

Preferably, the air nozzle is aligned with the filter screen, the pressure gas source is connected to the air nozzle through an air delivery pipe, and a solenoid valve is also installed on the air delivery pipe.

Preferably, the filter screen is installed at the connection between the crushing cavity and the discharge cavity, and the filter screen is an arc surface.

Preferably, the blades are hinged on the cutter shaft, the blades are distributed in a circle, there are at least four rows of blades on the cutter shaft in the longitudinal direction, and there are at least four blades on the same circumference on the cutter shaft.

Preferably, the tip of the blade is provided with a cutting edge, and the cutting edge includes an axial cutting edge and a radial cutting edge.

As a preference, a layer of sound-insulating material is provided in the wall of the crushing cylinder, and a sound-insulating material is provided in the layer of sound-insulating material, and the sound-insulating material can be sound-insulating damping felt; a layer of teeth is provided on the inner wall of the crushing chamber of the crushing cylinder.

Preferably, the rib teeth are evenly distributed along the circumference, the rib teeth are arranged longitudinally, the tooth tips of the rib teeth are in the same direction, and the tooth tips of the rib teeth are arranged clockwise.

Beneficial effects of the present invention: the present invention is specially developed for livestock manure organic fertilizer, which can crush the fermented manure organic fertilizer, which is small in size and easy to move. The sound-insulating material layer on the wall of the cylinder can effectively reduce the noise during the crushing process; an anti-clogging device is installed to feed compressed air into the pulverizer, so that it is not easy to be blocked by powder during use, which greatly improves the working efficiency.

The features and advantages of the present invention will be described in detail with reference to the accompanying drawings.

【Description of drawings】

Fig. 1 is the structural representation of a kind of organic fertilizer particle pulverizer of the present invention;

Fig. 2 is the sectional schematic diagram of a kind of organic fertilizer particle pulverizer of the present invention;

Fig. 3 is a cross-sectional view in another direction of an organic fertilizer particle grinder according to the present invention.

In the figure: 1-frame, 2-anti-blocking device, 21-pressure air source, 22-solenoid valve, 23-air pipe, 24-air nozzle, 3-crushing cylinder, 31-crushing chamber, 32-discharging chamber , 4-motor, 5-inlet, 6-spindle, 7-cutter shaft, 8-blade, 81-blade, 9-sound insulation material layer, 10-ribbed teeth, 11-outlet, 12-filter.

【Detailed ways】

Referring to Fig. 1, the present invention comprises frame 1, anti-clogging device 2, pulverizing cylinder 3 and motor 4, and pulverizing cylinder 3 is installed on described frame 1, and motor 4 is installed on pulverizing cylinder 3 top, and one part of pulverizing cylinder 3 An anti-clogging device 2 is installed on one side, and the other side of the crushing tube 3 has a feed port 5, which is located on the upper side wall of the crushing tube 3; the inside of the crushing tube 3 is divided into a crushing chamber 31 from top to bottom. And the discharge chamber 32, the crushing chamber 31 is a cylindrical cavity, the crushing chamber 31 is provided with a main shaft 6 and a cutter shaft 7, the main shaft 6 is connected with the motor 4, the lower end of the main shaft 6 is sleeved with a cutter shaft 7, and the cutter shaft 7 Several blades 8 are installed on the top; the discharge chamber 32 is a conical cavity, the opening of the lower end of the discharge chamber 32 is relatively small, and the bottom opening of the discharge chamber 32 is the discharge port 11; the discharge chamber 32 is also provided with filter screen12. The anti-clogging device 2 includes a pressure gas source 21 , a solenoid valve 22 , an air delivery pipe 23 , and an air nozzle 24 . The side wall of the crushing tube 3 is provided with an opening, and the gas nozzle 24 is installed in the opening of the side wall of the crushing tube 3, and the gas nozzle 24 is located at the bottom of the crushing chamber 31; the number of the gas nozzles 24 can be multiple. The gas nozzle 24 is aligned with the filter screen 12, and the pressure gas source 21 is connected with the gas nozzle 24 through the gas delivery pipe 23, and the solenoid valve 22 is also installed on the gas delivery pipe. The filter screen 12 is installed at the junction of the crushing chamber 31 and the discharge chamber 32, and the filter screen 12 is an arc surface. Described blade 8 is hinged on the cutter shaft 7, and blade 8 is circumferential distribution, and the number of blades 8 on the cutter shaft 7 has four longitudinal rows at least, and the number of blades 8 on the cutter shaft 7 has at least four on the same circumference. The end of the blade 8 is provided with a cutting edge 81, and the cutting edge 81 includes an axial cutting edge and a radial cutting edge. The cylinder wall of the crushing cylinder 3 is provided with a sound-insulating material layer 9, and the sound-insulating material layer 9 is provided with a sound-insulating material, and the sound-insulating material can be a sound-insulating damping felt; The rib teeth 10 are evenly distributed along the circumference, the rib teeth 10 are arranged longitudinally, the tooth tips of the rib teeth 10 are in the same direction, and the tooth tips of the rib teeth 10 are arranged clockwise.

Working process of the present invention:

During the working process of the organic fertilizer particle pulverizer of the present invention, the motor 4 is turned on, the cutter shaft 7 in the crushing cylinder 3 rotates at a high speed under the drive of the motor 4, the blade 8 rotates at a high speed with the cutter shaft 7, and the organic fertilizer is fed from the feed Port 11 is added to the particle grinder, and under the action of blade 8, the organic fertilizer is cut and crushed, and the organic fertilizer particles are continuously thrown onto the rib teeth 10 on the inner wall of the crushing tube 3, and the organic fertilizer particles touch the tooth tips of the rib teeth 10 continuously. Crushing, the crushed powder falls into the discharge chamber 32 of the crushing cylinder 3, and after being filtered by the filter screen 12, the particles that do not meet the crushing requirements are intercepted by the filter screen 12. When the powder on the filter screen 12 accumulates, the solenoid valve 22 The air flow of the pressure air source 21 is controlled, and the compressed air is blown to the filter screen 12 through the air delivery pipe 23 to blow off the powder blocked in the filter screen 12 meshes to prevent the filter screen 12 from being blocked.

The invention is specially developed for livestock manure organic fertilizer, which can crush the fermented manure organic fertilizer. It is small in size and easy to move. The sound-insulating material layer 9 on the cylinder wall can effectively reduce the noise during the pulverization process; an anti-clogging device 2 is provided to feed compressed air into the pulverizer, so that it is not easy to be clogged by powder during use, and the work efficiency is greatly improved.

The above-mentioned embodiment is an illustration of the present invention, not a limitation of the present invention, and any solution after a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (9)

1. an organic fertilizer particles pulverizer, it is characterized in that: comprise frame (1), preventing clogging up device (2), pulverization cylinder (3) and motor (4), described frame (1) is provided with pulverization cylinder (3), pulverization cylinder (3) top is provided with motor (4), the side of pulverization cylinder (3) is provided with preventing clogging up device (2), the opposite side of pulverization cylinder (3) has charging aperture (5), and charging aperture (5) is positioned at the upper side wall of pulverization cylinder (3); Described pulverization cylinder (3) inside is divided into crushing chamber (31) and discharging chamber (32) from top to bottom, crushing chamber (31) is cylindrical cavity, main shaft (6), cutter shaft (7) is provided with in crushing chamber (31), main shaft (6) is connected with motor (4), the lower end of main shaft (6) is socketed with cutter shaft (7), cutter shaft (7) is provided with some blades (8); Described discharging chamber (32) is conical cavity, and discharging chamber (32) lower ending opening is less, and discharging chamber (32) bottom opening is discharging opening (11); Filter screen (12) is also provided with in described discharging chamber (32).

2. a kind of organic fertilizer particles pulverizer as claimed in claim 1, is characterized in that: described preventing clogging up device (2) comprises pressure gas source (21), magnetic valve (22), appendix (23), valve (24).

3. a kind of organic fertilizer particles pulverizer as claimed in claim 2, it is characterized in that: described pulverization cylinder (3) sidewall is provided with opening, valve (24) is arranged in the opening of pulverization cylinder (3) sidewall, and valve (24) is positioned at crushing chamber (31) bottom; The quantity of valve (24) can have multiple.

4. a kind of organic fertilizer particles pulverizer as claimed in claim 3, it is characterized in that: described valve (24) aims at filter screen (12), pressure gas source (21) is connected with valve (24) by appendix (23), appendix is also provided with magnetic valve (22).

5. a kind of organic fertilizer particles pulverizer as claimed in claim 1, is characterized in that: described filter screen (12) is arranged on the junction in crushing chamber (31) and discharging chamber (32), and filter screen (12) is arc surface.

6. a kind of organic fertilizer particles pulverizer as claimed in claim 1, it is characterized in that: described blade (8) is hinged on cutter shaft (7), blade (8) is circle distribution, blade (8) longitudinal quantity on cutter shaft (7) has four rows at least, and the same circumferentially quantity of blade (8) on cutter shaft (7) has four at least.

7. a kind of organic fertilizer particles pulverizer as claimed in claim 1, is characterized in that: the end of described blade (8) is provided with blade (81), and blade (81) comprises axial blade and radial blade.

8. a kind of organic fertilizer particles pulverizer as claimed in claim 1, it is characterized in that: in the barrel of described pulverization cylinder (3), be provided with insulation material layer (9), insulation material layer is provided with acoustic material in (9), and acoustic material can be sound-proof damping felt; Crushing chamber (31) inwall of pulverization cylinder (3) is provided with one deck rib tooth (10).

9. a kind of organic fertilizer particles pulverizer as claimed in claim 8, it is characterized in that: described rib tooth (10) is circumferentially uniformly distributed, rib tooth (10) is longitudinally arranged, the crown direction of rib tooth (10) is consistent, and the crown of rib tooth (10) is arranged clockwise.