Storage bin dredging device and storage bin device using same
A silo and driving device technology, applied in the field of mining machinery, can solve the problems of low dredging efficiency
Inactive Publication Date: 2013-03-13
HENAN UNIV OF SCI & TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide a silo dredging device to solve the current problem of low dredging efficiency for the silo containing easily bonded materials; Silo device
Method used
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Embodiment Construction
[0021] Embodiment 1 of the silo dredging device of the present invention, as Figure 1~2 As shown, there is a blocking device, the blocking device has a housing 11 and a plugging head 12, the upper half of the housing 11 is a cylindrical shape with an open lower end, the lower half is a hollow truncated cone with a large top and a small bottom, the shell The top of the body 11 has a suspension ring 13 for traction connection with the traction device; the frustum-shaped part of the housing 11 forms an extrusion head 14 for squeezing downwards into the silo, and the upper end of the extrusion head 14 of the housing 11 has The inner turning edge folded inward forms a mounting seat 16 for installing the driving device. The housing 11 has an installation chamber for sealing and installing the driving device. The driving device 15 is installed in the installation room. The driving device 15 adopts a motor , the power output shaft transmission of the motor is connected with a speed r...
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The invention relates to a storage bin dredging device and a storage bin device using the storage bin dredging device. The storage bin dredging device comprises a blockage breaking device, wherein the blockage breaking device comprises a shell and a corresponding blockage breaking head, the shell is in tractive connection with a traction apparatus and is internally provided with a mounting chamber used for mounting a driving device; the blockage breaking head comprises a rotating shaft; the upper end of the rotating shaft is a power input end extending into the shell; the rotating shaft is inrotating fit with the shell; a helical blade, which is used for screwing a material downwards and driving the blockage breaking device to wholly move downwards, is fixedly arranged on the peripheral surface of the rotating shaft; and a rotation stopper, which is used for inserting materials in front of the blockage breaking head, is arranged on the shell. Because the storage bin dredging device performs blockage breaking and dredging through the screwing of the helical blade, the storage bin dredging device is applicable to various adhesive and non-adhesive materials, and the dredging can be finished through one screwing, therefore, the problem of low dredging efficiency of the storage bin for containing adhesive materials at present is solved.
Description
technical field [0001] The invention relates to the field of mining machinery, in particular to a bin dredging device and a bin device using the dredging device. Background technique [0002] In coal mining, power generation, steelmaking, cement, chemical and metallurgy industries, the shape of the silo used is generally a cylinder in the upper half and a truncated cone with a large upper part and a smaller lower part in the lower part; and the silo body is relatively large. deep, sometimes hundreds of meters. Because the material particles are small and contain moisture, they have a certain degree of viscosity. When the material falls in the silo, it is affected by gravity, the friction between the inner wall of the silo and the friction between the particles of the material itself. , It is very easy to stick into blocks or adhere to the inner wall of the silo, causing the problem of arching in the silo and affecting the discharge. At present, most of the above problems a...
Claims
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IPC IPC(8): B65D88/68
Inventor 程琛徐芳刘万强
Owner HENAN UNIV OF SCI & TECH