CN200995912Y

CN200995912Y - Varia catcher

Info

Publication number: CN200995912Y
Application number: CN 200720017045
Authority: CN
Inventors: 崔文汉; 刘存信; 李传民; 邢鲁辉; 刘东清; 周燊
Original assignee: DONGYING WANBANG PETROLEUM TECHNOLOGY Co Ltd
Current assignee: DONGYING WANBANG PETROLEUM TECHNOLOGY Co Ltd
Priority date: 2007-01-01
Filing date: 2007-01-01
Publication date: 2007-12-26
Anticipated expiration: 2017-01-01

Abstract

A stock catcher comprises a transfer pipe (1), a feeding hole (2), a discharging hole (3) and a excess stock cleaning device, which is characterized in that: a stock filter board is arranged inside the transfer pipe; the excess stock cleaning device comprises an air inlet pipe (5), an air outlet (6), an upper baffle (7), a spring (8), a baffle (9) and a baffle ring (10). The air inlet pipe (5) enters into the cavity of the transfer pipe through the lower wall of the transfer pipe (1). The baffle ring (10), the baffle (9), the spring (8) and the upper baffle (7) are arranged at the end of the air inlet pipe (5) in turn. The air outlet is arranged at two ends of the air inlet pipe (5).

Description

The foreign material catcher

One, technical field:

The utility model relates to a kind of cementing tank auxiliary device, particularly relates to a kind of foreign material catcher.

Two, background technology:

At present; powdered cement mainly is that method by airtight ash-transmission system enters assigned address in the engineering; and owing to contain foreign material such as plastic bag, plastic paper or rag sometimes in the cement; therefore just need take measures cement is filtered; to catch device generally be the foreign material screen plate to be set and the device of sweeping clout in by delivery duct and existing foreign material are pounced on; the problem of its existence is: because structure platform reason not; cause the device of sweeping clout to work through regular meeting; delivery duct is stopped up; cause on-the-spot chaotic; SDR influences the movement schedule of cement.

Three, summary of the invention:

The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of foreign material catcher of simple in structure, reliable operation is provided.

Its technical scheme is: by delivery duct (1), inlet point (2), discharging opening (3) and the device of sweeping clout are formed, wherein, described delivery duct inner chamber is provided with foreign material screen plate (4), the described device of clout of sweeping is by air inlet pipe (5), air extractor duct (6), overhead gage (7), spring (8), baffle plate (9) and baffle ring (10) are formed, described air inlet pipe (5) enters inner chamber by the lower wall of delivery duct (1), be provided with baffle ring (10) successively in the termination of air inlet pipe (5), baffle plate (9), spring (8) and overhead gage (7), air extractor duct is located at the both sides of the termination of air inlet pipe (5).

The inlet point of described delivery duct (1) is connected concentric big or small connector (12,13) respectively with discharging opening.

The beneficial effects of the utility model are: by the device of sweeping clout of inner chamber in the utility model, can avoid the air extractor duct of prior art generation blocked by actv., need the drawback of SDR simultaneously, simple in structure, the reliability height has improved work efficiency, has reduced operation cost.

Four, description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is left views of the present utility model.

Five, the specific embodiment:

Its technical scheme is: by delivery duct 1, inlet point 2, discharging opening 3 is formed with the device of sweeping clout, the delivery duct inner chamber is provided with the foreign material screen plate 4 of dilated diameter, the inlet point of delivery duct 1 is connected concentric big or small connector 12 respectively with discharging opening, 13, concentric big or small connector 12 and 13 is connected in the middle of the airtight ash-transmission system by flange 11 respectively again, the pipe diameter chap, the foreign material screen plate 4 that cooperates dilated diameter, can improve the throughput of powdered cement, the device of sweeping clout is located in the delivery duct inner chamber, by air inlet pipe 5, air extractor duct 6, overhead gage 7, spring 8, baffle plate 9 and baffle ring 10 are formed, described air inlet pipe 5 enters inner chamber by the lower wall of delivery duct 1, termination at air inlet pipe 5 is provided with baffle ring 10 successively, baffle plate 9, spring 8 and overhead gage 7, air extractor duct is located at the both sides of the termination of air inlet pipe 5, surplus ash more for a long time in delivery duct occurring, just can open air valve, gas is opened plate washer and spring surely, air extractor duct ejection from both sides, thereby the surplus ash of both sides is cleaned up, and rate is put in raising work effectively.

Claims

1, a kind of foreign material catcher, by delivery duct (1), inlet point (2), discharging opening (3) and the device of sweeping clout are formed, it is characterized in that: described delivery duct inner chamber is provided with foreign material screen plate (4), the described device of clout of sweeping is by air inlet pipe (5), air extractor duct (6), overhead gage (7), spring (8), baffle plate (9) and baffle ring (10) are formed, described air inlet pipe (5) enters inner chamber by the lower wall of delivery duct (1), be provided with baffle ring (10) successively in the termination of air inlet pipe (5), baffle plate (9), spring (8) and overhead gage (7), air extractor duct is located at the both sides of the termination of air inlet pipe (5).

2, foreign material catcher according to claim 1 is characterized in that: the inlet point of described delivery duct (1) is connected concentric big or small connector (12,13) respectively with discharging opening.