A reversible crusher

A crusher and crushing chamber technology, which is applied in the field of crushers in the field of crushing technology, can solve the problems of not finding the primary screening and filtering scheme for materials, achieve optimal screening processing effects, save floor space, and prolong service life.

Active Publication Date: 2017-11-17
成都万基电力设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the above reasons, no suitable primary screening and filtration scheme for materials has been found.
Moreover, although a crusher with oblique feeding to achieve a rough primary screening function has been proposed for several years, this solution cannot solve the problem of reforming the screening feed of traditional crushers.

Method used

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  • A reversible crusher
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Examples

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Effect test

Embodiment 1

[0029] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, a reversible crusher of the present invention includes a housing 1, a feed port 2, a crushing bin provided with a crushing device, and a material distribution device arranged between the feed port 2 and the crushing bin from top to bottom. 8, a material guide plate, a screen distributor and a screen baffle 9, and a discharge port 6 is provided below the crushing bin.

[0030] The crushing device includes a main rotor 4 with a plurality of hammerheads 3 installed in the middle of the crushing bin, and impact frames 5 with crushing counterattack devices installed on both sides of the crushing bin. The hammer head 3 is installed on the main rotor 4 through the hammer plate 7, and the hammer head 3 is evenly distributed and hinged on the hammer plate 7. The hammer head 3 can be a conventional ring hammer or a square hammer as required. The hammer plate 7 fixed on the main rotor 4. The crushing counterattack...

Embodiment 2

[0034] Such as figure 1 , Figure 5 with Image 6 As shown, the present invention is used for energy-saving transformation of traditional reversible crushers. Will figure 1 The distributor 8, material guide plate, sieve distributor and sieve baffle 9 and the corresponding shells in the Figure 5 Above the crushing feed inlet of the existing crusher shown above and fixed by bolts, it can be transformed into Image 6 Shown is the reversible crusher of this embodiment. Before installation, it is necessary to slightly modify the shell on the top of the existing reversible crusher to facilitate installation and coordination.

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Abstract

The invention relates to the technical field of crushing and discloses a reversible crusher which comprises a shell, a feeding hole and a crushing cabin with a crushing device, wherein a distributor, a guide plate, a screening distributing device and a screening baffle are further arranged between the feeding hole and the crushing cabin from top to bottom; the guide plate comprises a left guide plate and a right guide plate which are obliquely arranged at two sides, the screening distributing device comprises a left screening distributing device located below the left guide plate and a right screening distributing device located below the right guide plate, the left screening distributing device and the right screening distributing device are both obliquely arranged inwards, a crushing feeding hole is reserved above the center of the crushing cabin; and one end of the screening baffle is arranged at the lower side of the screening distributing device, and the other end is arranged at the back side of a crushing impacting device. By using the reversible crusher, materials can be screened before entering the crushing device, and qualified materials without the need of crushing can be discharged after being filtered, so that working energy consumption is saved, and the reversible crusher is also suitable for energy-saving transformation of conventional reversible crushers.

Description

technical field [0001] The invention relates to the technical field of crushing, in particular to a crusher in the technical field of crushing. Background technique [0002] At present, the main structure of the crusher used for coal or gangue includes a shell, a feed port above the shell, a crushing bin with a crushing device inside the shell, and a discharge port below the crushing bin. The so-called crushing bin refers to the realization of The functional space for material crushing, where the crushing device includes a main rotor with a crushing hammer installed in the middle of the crushing bin, and an impact frame with a crushing impact device installed on both sides of the main rotor's rotation axis. The crushing counterattack device mostly adopts thick steel plate with sieve holes, and the thick steel plate is equipped with a countertop for crushing. When crushing, the rotating hammer head and the countertop of the thick steel plate are used to strike and rub the mat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C13/13B02C13/282
CPCB02C13/13B02C13/282
Inventor 补正伟
Owner 成都万基电力设备制造有限公司
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