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Calcining device for petroleum fracturing propping agent

A fracturing proppant and calcination device technology, which is applied to furnaces, electric charge manipulation, lighting and heating equipment, etc., can solve the problems of reducing the efficiency of subsequent material screening

Pending Publication Date: 2022-08-05
重庆江荣生态环境工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a petroleum fracturing proppant calcination device, aiming to solve the problem that the large particle materials accumulated on the sieve plate during the screening process of the petroleum fracturing proppant calcination device will reduce the screening efficiency of subsequent materials

Method used

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  • Calcining device for petroleum fracturing propping agent
  • Calcining device for petroleum fracturing propping agent
  • Calcining device for petroleum fracturing propping agent

Examples

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Embodiment Construction

[0023] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather...

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Abstract

The invention relates to the technical field of heating devices, in particular to a petroleum fracturing propping agent calcining device which is connected with a mounting box through a stabilizing assembly, a calcining mechanism is connected with the mounting box, a screening plate is connected with the mounting box, the screening plate is provided with a plurality of screening holes, two bearing boxes are connected with the screening plate, and the two bearing boxes are connected with the mounting box. The two guide plates are connected with the two bearing boxes, the air cylinder is connected with the mounting box, the piston rod is connected with the air cylinder, the cleaning plate is connected with the piston rod, and the cleaning brush is connected with the cleaning plate. The large-particle materials remaining on the screening plate are pushed into the containing box to be stored, screening holes of the screening plate are prevented from being blocked by the large-particle materials, and the problem that in the screening process of the petroleum fracturing propping agent calcining device, the large-particle materials accumulated on the screening plate can reduce the screening efficiency of follow-up materials is solved.

Description

technical field [0001] The invention relates to the technical field of heating devices, in particular to a proppant calcining device for oil fracturing. Background technique [0002] Calcination is an important link in the production of oil fracturing proppant; [0003] The prior art (CN211316989U) discloses a post-cooling system of a calcining kiln for oil fracturing proppant. The feeding port of the rolling screen is connected to the outlet of the calcining kiln, and an air cooling device is arranged below the rolling screen, and the air cooling device includes an inner wall section. It is a square outer cylinder, and at least one cooling pipe is arranged in the outer cylinder. The cooling pipe is bent in the outer cylinder to form cooling pipe layers that are upward in sequence. There is a gap between the cooling pipe parts, the upper ends of the cooling pipes are all connected with the same recovery pipe, the recovery pipe is communicated with the calcining kiln, and th...

Claims

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Application Information

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IPC IPC(8): B02C18/14B02C4/08B02C4/28B02C4/42B02C18/18B02C18/22B02C18/24B02C23/02B02C23/10B07B1/52F27B17/00F27D3/00F27D15/02
CPCB02C18/14B02C18/18B02C18/22B02C18/24B02C4/08B02C4/28B02C4/42B02C23/02B02C23/10B07B1/52F27B17/00F27D3/00F27D15/02F27D2003/0071F27M2003/03
Inventor 李江沂江飞郑红军
Owner 重庆江荣生态环境工程有限公司
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