Crushing and screening device for expanded perlite production and processing
A technology of expanded perlite and screening device, which is applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of low screening efficiency of perlite particles, and the screening efficiency cannot be adjusted according to the actual situation, so as to avoid screening Insufficient separation, reducing the probability of clogging the sieve holes, and accelerating the relative movement speed
Inactive Publication Date: 2021-03-19
叶际平
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[0005] Aiming at the deficiencies of the prior art, the present invention provides a crushing and screening device for the production and processing of expanded perlite, which has a high screening efficiency of perlite particles and can adjust the swing range of the sieve plate according to actual needs to change the size of the screen. The advantage of plate screening speed solves the problem that the screening efficiency of perlite particles is low and the screening efficiency cannot be adjusted according to the actual situation
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-5 , a crushing and screening device for expanded perlite production and processing, comprising a body 1, a sieve plate 2 is movably connected to the inside of the body 1, a retaining rod 3 is fixedly connected to the top of the sieve plate 2, and a rotating rod is movably connected to the inside of the body 1 4. The outer part of the rotary rod 4 is fixedly connected with the turntable 5, the inner part of the turntable 5 is movably connec...
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The invention relates to the technical field of building thermal insulation material production and processing equipment, and discloses a crushing and screening device for expanded perlite productionand processing.. The crushing and screening device comprises a body, a sieve plate is movably connected to the interior of the body, a stop lever is fixedly connected to the top of the sieve plate, arotating rod is movably connected to the interior of the body, a turning plate is fixedly connected to the exterior of the rotating rod, a rotating shaft is movably connected into the turning plate. Through the interaction among the stop lever, the rotating shaft, a gear, teeth, a fixing assembly and a push rod, the sieve plate can be driven to irregularly swing and slightly vibrate in the expanded perlite particle sieving process, and meanwhile, the swinging frequency of the sieve plate can be further adjusted, the relative movement speed between expanded perlite particles and the screening plate is increased so that the screening efficiency of the perlite particles can be improved, meanwhile, the probability that the perlite particles block screening holes can be greatly reduced, and crushing and screening work of perlite is facilitated.
Description
technical field [0001] The invention relates to the technical field of production and processing equipment for building heat insulation materials, in particular to a crushing and screening device for production and processing of expanded perlite. Background technique [0002] Expanded perlite is a natural acidic glassy volcanic lava non-metallic mineral. It can be divided into perlite, pitch rock and obsidian according to the content of crystal water. Expanded perlite itself has a good thermal insulation effect, so expanded perlite Rock is widely used in building insulation materials. Expanded perlite needs to be crushed and screened in the process of mining and processing, so that perlite particles of different particle sizes can be obtained, so that perlite particles can be used to the fullest, and some perlite particles with smaller particles can be used in construction External wall insulation, and larger particles are used for planting plants. The existing perlite crus...
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IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46
Inventor 叶际平
Owner 叶际平