Equipment and method for manufacturing hollow bricks by recycling agricultural straws

A hollow brick and equipment technology, which is used in agriculture, clay preparation equipment, auxiliary forming equipment, etc., can solve the problems of inability to sieve and remove, many hard particles in hollow bricks, affecting the forming efficiency of hollow bricks, etc.

Pending Publication Date: 2022-05-13
魏铁昭
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Problems solved by technology

[0002] However, when the existing straw slag is used to make hollow bricks, the crushing device will process the brittle straw slag that can be pulverized after being crushed, and the straw slag that becomes hard particles after being crushed with a hard texture, which cannot be screened and removed, resulting in hollow bricks. There are many hard particles, which greatly affect the forming efficiency of hollow bricks and the firmness after drying

Method used

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  • Equipment and method for manufacturing hollow bricks by recycling agricultural straws
  • Equipment and method for manufacturing hollow bricks by recycling agricultural straws
  • Equipment and method for manufacturing hollow bricks by recycling agricultural straws

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Embodiment Construction

[0037] see Figures 1 to 11 , a schematic diagram of planar structure and schematic diagram of three-dimensional structure of an equipment and method for making hollow bricks by reusing agricultural straw.

[0038] A device for making hollow bricks by reusing agricultural straw, comprising a raw material mixing main body 1, a feeding pipe 3 is installed on the left side of the raw material mixing main body 1, an extrusion crushing part 4 is arranged inside the feeding pipe 3, and an extrusion crushing part 4 is installed inside There is a crushing wheel 12 and a drive shaft 14 that drives the crushing wheel 12 to rotate. One side of the crushing wheel 12 is connected with an outer jacket 13, and one end of the drive shaft 14 is equipped with a drive block 19, and the outside of the drive shaft 14 is also provided with a threaded plate 15. A traversing rod 20 is installed inside the shaft 14, a ejector rod 17 is arranged between the two drive shafts 14 of the crushing part 4, a...

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Abstract

The invention relates to the technical field of agricultural straw reutilization, in particular to a device and method for manufacturing hollow bricks through agricultural straw reutilization, and the method comprises the steps that firstly, straw residues are guided into a feeding pipe, and an extrusion crushing part is used for crushing the straw residues; 2, removing harder parts in the straw residues by utilizing an ejector rod in the extrusion crushing part; thirdly, water, concrete and an adhesive are guided into the raw material stirring main body through a feeding rod; a groove embedded with a driving clamping block is formed in the inner side of the outer sleeve part, so that straw residues can firstly make contact with a crushing wheel in the extrusion crushing part, crisp straw residues in the straw residues are extruded into powder to serve as a raw material of the hollow brick, and when the straw residues with hard texture are encountered, the force of the driving clamping block and the groove in the outer sleeve part can be increased; and the driving clamping block generates inward moving force on the left and right sides of the inclined surface, so that embedding with the outer sleeve part is relieved, and the situation that hard particles enter raw materials due to forced crushing of the crushing wheel is avoided.

Description

technical field [0001] The invention relates to the technical field of agricultural straw recycling, in particular to a device and method for making hollow bricks by recycling agricultural straw. Background technique [0002] However, when the existing straw slag is used to make hollow bricks, the crushing device will process the brittle straw slag that can be pulverized after being crushed, and the straw slag that becomes hard particles after being crushed with a hard texture, which cannot be screened and removed, resulting in hollow bricks. There are many hard particles, which greatly affect the forming efficiency of hollow bricks and the firmness after drying. Contents of the invention [0003] A device and method for making hollow bricks by reusing agricultural stalks to solve the technical problems raised in the above-mentioned background technology. [0004] An equipment for making hollow bricks by reusing agricultural straw, comprising a raw material mixing main bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B3/04B28B17/02B28C5/16A01D82/00
CPCB28B3/04B28B17/02B28C5/16A01D82/00
Inventor 魏铁昭
Owner 魏铁昭
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