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Roller type crusher for producing compound fertilizer

A technology of roller mill and compound fertilizer, applied in grain processing and other directions, can solve the problems of low practicability and single function.

Inactive Publication Date: 2015-12-16
CHONGQING YONGCHUAN DISTRICT TIANTANG CHEM PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing double-roller pulverizer, because the two rollers are fixed on the frame, cannot be moved, so it cannot crush raw materials with different particle size requirements according to the needs, the function is single, and the practicability is not strong.

Method used

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  • Roller type crusher for producing compound fertilizer

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Embodiment Construction

[0018] The present invention will be described in further detail below by means of specific embodiments:

[0019] The reference signs in the drawings of the description include: frame 1, spring 2, card slot 3, first slide rail 4, cylinder 5, base 6, feed hopper 7, limit frame 8, ejector rod 9, drive nut 10 , fixed roller 11, movable roller 12, second slide rail 13, movable seat 14.

[0020] The embodiment is basically as attached figure 1 Shown: the roller pulverizer used for compound fertilizer production, including frame 1, fixed roller 11 and movable roller 12, fixed roller 11 is connected on frame 1, and the left side of fixed roller 11 is provided with second slide rail 13 , the movable seat 14 is slidably connected on the second slide rail 13, the movable roller 12 is arranged on the movable seat 14, the diameter of the movable roller 12 is greater than the diameter of the fixed roller 11, the movable roller 12 and the fixed roller 11 are all connected with a motor, and...

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Abstract

The invention relates to a crushing device, namely a roller type crusher for producing a compound fertilizer. The roller type crusher comprises a frame, a fixed roller and a flexible roller, wherein the fixed roller is connected with the frame, a flexible seat is arranged on the frame, the flexible roller is arranged on the flexible seat, a spring is arranged between the flexible seat and the frame, a position limiting rack is connected with one side of the flexible seat far away from the spring, a push rod is rotatably connected with one side of the position limiting rack far away from the flexible seat, an optical rod part is arranged on one side of the push rod near the position limiting rack, a screw part is arranged on one side of the push rod far away from the position limiting rack, a screw hole cooperated with the push rod is formed on the frame, the screw part of the push rod passes through the screw hole, a cylinder is arranged above the frame, a clamping block is arranged on the output end of the cylinder, and a clamping groove of the clamping block is arranged on the flexible seat. The problem of the prior art that the separation size of the existing roller type crusher cannot be adjusted is solved, and the roller type crusher can crush raw materials into different sizes.

Description

technical field [0001] The invention relates to a pulverizing device, in particular to a roller pulverizer used for compound fertilizer production. Background technique [0002] Compound fertilizer has the advantages of high nutrient content, less auxiliary components and good physical properties. It plays a very important role in balancing fertilization, improving fertilizer utilization rate, and promoting high and stable yield of crops; but compound fertilizer also has some disadvantages, such as its total nutrient ratio. It is fixed, but the types, quantities and proportions of nutrients required by different crops are varied; therefore, it is best to test the soil before use to understand the texture and nutritional status of the soil in the field in order to get better results. [0003] With the popularization of scientific fertilization and agrochemical services, the production of compound fertilizers has developed rapidly. The production process of solid compound fer...

Claims

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Application Information

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IPC IPC(8): B02C4/10B02C4/34
Inventor 屈景斌
Owner CHONGQING YONGCHUAN DISTRICT TIANTANG CHEM PLANT
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