CN201197693Y

CN201197693Y - Dust-pumping device capable of automatically discharging powder dust

Info

Publication number: CN201197693Y
Application number: CNU200820058245XU
Authority: CN
Inventors: 吕卡利; 李国明; 孟文; 彭孙兵
Original assignee: Kingfa Science and Technology Co Ltd; Shanghai Kingfa Science and Technology Co Ltd
Current assignee: Kingfa Science and Technology Co Ltd; Shanghai Kingfa Science and Technology Co Ltd
Priority date: 2008-05-09
Filing date: 2008-05-09
Publication date: 2009-02-25
Anticipated expiration: 2018-05-09

Abstract

The utility model discloses a dust-suction device capable of discharging dust automatically, which comprises an exhaust outlet, an air draft motor, a pipeline and a suction opening. A bent feeding arc is arranged at the vertical corner of the pipeline below the exhaust outlet, the lower part of the bent feeding arc is connected with a buffer tube and a collecting vat, and the collecting vat is connected with the buffer tube through a connector. The utility model can be easily transformed, has evident effect, reduces the frequency of pipeline cleaning effectively and saves the production cost.

Description

A kind of can arrange dust automatically take out the dirt device

Technical field

The utility model relates to a kind of dirt device of taking out, be specially a kind of can arrange dust automatically take out the dirt device; This takes out dirt with reducing the pipeline laying dust automatically in the pipeline use.

Background technology

At present, the industrial dirt system of taking out commonly used comprises exhausting motor, dust sucting pipeline and pretreatment system, and the dust that produces in the industry enters pretreatment system and handles along pipeline by taking out the sucking-off of dirt system, with improvement and the environmental protection response that reaches operating environment.

Mainly there is following defective in the dirt system of taking out of said structure: in system's use, the dust that is extracted causes powder weight to strengthen long-pending dropping in the pipeline being sucked away in service attaching; The suction opeing small pipeline is bigger, causes the dust that draws up to amass in the pipeline a little less than the wind speed and drops in the pipeline; Add and be subjected to pipeline effect length part powder then can in running, drop on reasons such as duct bottom.A large amount of laying dusts then can have been amassed in air draft pipe inside in use for some time, especially the pipeline turning that makes progress, dust overstocks serious especially, directly influence exhausting dynamics and exhausting effect, influence the production scene, the best approach then is to clear up, and increases production cost and artificial waste beyond doubt, and is subjected to the increasing of laying dust increase pipeline weight also to have certain potential safety hazard when cleaning; Be exactly to connect the pipeline of suction opeing for directly vertically downward more in addition, the dust that is attached on the duct wall when vibration takes place for stop exhausting setting or pipeline then can directly drop in cast hopper, causes quality accident.

The utility model content

The purpose of this utility model be for provide a kind of can arrange dust automatically take out the dirt device; Can stop or reduce the pipeline cleaning frequency, prolong air draft pipe service life, automatically the laying dust that produces in the collection conduit; To overcome the above-mentioned defective that prior art exists.

The technical scheme in the invention for solving the technical problem is as follows:

A kind of can arrange dust automatically take out the dirt device, comprising: exhaust outlet, exhausting motor, pipeline and suction opeing, the pipeline corner of the vertical direction of pipeline is provided with the blanking curved arc below described exhaust outlet, blanking curved arc below is connected with separator tube and collecting vessel; Collecting vessel is connected with separator tube by connector.

Pipeline corner above described suction opeing is provided with curved mouthful of anti-return.

Said anti-return is design air draft pipe above equipment and suction opeing for curved mouthful, when being exactly pipeline turned to pipeline downwards earlier when the bending, said backflow upwards raises earlier certain distance, be bent downwardly again, form bossing and be the curved mouth that refluxes, can prevent that control of dust from bringing influence because of vibrations fall into equipment, reach and prevent that dust from refluxing.

Said buffering pipe be air draft pipe make progress the turning lower ending opening to the lower draft tube road to ground, form buffering pipe, buffering pipe must carry out totally-enclosed seamless in order to avoid influence whole exhausting effect or cause buffering pipe to become air draft pipe, and institute skirt road is identical with air draft pipe or all can less than air draft pipe; In the exhausting system running, because of so buffering pipe is to be static airless motion in the hermetically sealed pipeline, most of dust is driven by draft by air draft pipe and is subjected to upwards effect of altitude in the process that moves upward and directly drops in the buffering pipe of airless motion can not be taken away the time, just can not cause dust to overstock at the air draft pipe turning, exhausting is effective, the taking away of then can not stopped of dust of a part and enter buffering pipe, thereby can not accumulate a lot of dust in the air draft pipe, for this reason, stretch into the place, ground at buffering pipe a collection dust special barrel-dust collection bucket of being convenient to clear up is installed, be used for the dust that cleaning is in time collected, prevent line clogging.

Said collecting vessel seals necessarily when being connected with buffering pipe and will get well, in order to avoid produce the whole result of use of influence of leaking out.

By above disclosed technical scheme as can be known, the dust collection bucket of the utility model by buffering pipe being installed and being convenient to clear up can effectively in time be cleared up eliminating with ducted dust, prolongs clearance time, well safeguards the exhausting result of use.

This practical patent transformation is simple, and effect is obvious, can effectively reduce the pipeline cleaning frequency, saves production cost.

Description of drawings

Fig. 1 is former exhausting system schematic diagram;

Fig. 2 is the utility model exhausting system schematic diagram.

Among the figure: curved mouthful of 7-blanking curved arc of 1-exhaust outlet 2-exhausting motor 3-pipeline 4-corner pipe 5-suction opeing 6-anti-return 8-separator tube 9-connector 10-collecting vessel

The specific embodiment

Further specify the utility model below in conjunction with accompanying drawing.

Shown in the former exhausting system schematic diagram of Fig. 1; As seen from the figure, exhaust outlet 1, exhausting motor 2, pipeline 3 and suction opeing 5 are connected successively; The corner pipe 4 at each pipeline turning is the right angle.

What as shown in Figure 2 a kind of can arrange dust automatically takes out the dirt device, comprise: exhaust outlet 1, exhausting motor 2, pipeline 3 and suction opeing 5, pipeline 3 corners of the vertical direction of pipeline 3 are provided with blanking curved arc 7 below described exhaust outlet 1, and blanking curved arc 7 belows are connected with separator tube 8 and collecting vessel 10; Collecting vessel 10 is connected with separator tube 8 by connector 9.

Pipeline 3 corners above described suction opeing 5 are provided with curved mouthful 6 of anti-return.

Take out the air draft pipe of being put on the dirt device at need, earlier upwards raise 5-15CM when during fabrication and installation pipeline 3 being turned to downwards, be bent downwardly, form curved mouthful 6 of anti-return, prevent that control of dust from bringing influence because of vibrations fall into equipment; Original system corner pipe 4 has a large amount of dust accumulations after equipment uses a period of time, cause pipeline 3 to stop up, for this reason herein the opening skirt to make dust collection used, be separator tube 8, assemble directly to fall when dust extracted through pipeline 3 upwards when system moved as in the separator tube 8, thereby can not carry out laying dust to pipeline 3 stops up, collect dust for ease of cleaning in time, make collecting vessel 10, for guaranteeing the exhausting result of use, all junction sealings must will be got well, especially the connector 9 of separator tube 8 and collecting vessel 10, sealing will reach the effect of not leaking, and allows separator tube 8 become vacuum state with collecting vessel 10 inside, can finish the making that this uses novel extractor fan.

Claims

One kind can arrange dust automatically take out the dirt device, comprise: exhaust outlet (1), exhausting motor (2), pipeline (3) and suction opeing (5), it is characterized in that: pipeline (3) corner of the vertical direction of pipeline (3) is provided with blanking curved arc (7) below described exhaust outlet (1), and blanking curved arc (7) below is connected with separator tube (8) and collecting vessel (10); Collecting vessel (10) is connected with separator tube (8) by connector (9).
2. according to claim 1 a kind of can arrange dust automatically take out the dirt device, it is characterized in that: anti-return curved mouthful (6) is set in pipeline (3) corner of described suction opeing (5) top.