CN208595237U - The manual adjusting valve of pulse dust collector - Google Patents

Abstract

The utility model discloses a kind of manual adjusting valves of pulse dust collector, the valve plate perpendicular to airflow direction is equipped in pipeline, the outer edge surface of the valve plate is bonded with the inner wall of the pipeline, the valve plate is fixedly connected with the shaft in uprush direction, the both ends of the shaft and the pipeline are rotatablely connected, wherein the pipeline is extended in one end to the shaft, and connect rotary arm rod, the end vertical of the rotary arm rod connects locking pin, the pipeline external is fixed with Positioning arc plate, the Positioning arc plate opens up arc groove corresponding with locking pin motion profile position, the end of the locking pin passes through the arc groove, and the rotary arm rod and the Positioning arc plate are fixed by locking member, the stable flow for adjusting flue gas in pipeline of the utility model, it is easy to operate.

Description

The manual adjusting valve of pulse dust collector

Technical field

The utility model relates to adjusting valve technical fields, in particular to a kind of manual adjusting valve of pulse dust collector.

Background technique

With the development of modern industry, the dust particle that the fields such as metallurgy, building materials, chemical industry, machinery and mine generate More and more, air pollution is increasingly severe, has influenced the health of the mankind, for the health for guaranteeing the mankind, has Effect administer dust pollution be it is highly important, occur a kind of pulse dust collector significant effect in the market, still, flue gas circulates into arteries and veins Rush the rate in deduster, the dustiness in flue gas and flue gas number can all influence the clean-up effect of pulse dust collector, protect It demonstrate,proves suitable flue gas and the clean-up effect of flue gas can be improved in flue gas flow rate, it is therefore desirable to flue gas flow rate in a kind of adjusting smoke-intake pipe road Manual adjusting valve.

Utility model content

The utility model is intended to solve above-mentioned technical problem to a certain extent.

In view of this, the present invention provides a kind of manual adjusting valve of pulse dust collector, the hands of the pulse dust collector The stable flow for adjusting flue gas in pipeline of dynamic adjusting valve, it is easy to operate.

In order to solve the above-mentioned technical problem, the utility model provides a kind of manual adjusting valve of pulse dust collector, pipeline The interior valve plate being equipped with perpendicular to airflow direction, the outer edge surface of the valve plate be bonded with the inner wall of the pipeline, the valve plate with it is vertical The shaft of straight airflow direction is fixedly connected, and the both ends of the shaft and the pipeline are rotatablely connected, and the shaft wherein prolong by one end The pipeline is stretched out, and connects rotary arm rod, the end vertical of the rotary arm rod connects locking pin, and the pipeline external is fixed with fixed Position arc plate, the Positioning arc plate open up arc groove corresponding with locking pin motion profile position, the end of the locking pin The rotary arm rod and the Positioning arc plate are fixed across the arc groove, and by locking member.

Further, the shaft is rotatablely connected by rotating mechanism and the pipeline.

Further, the rotating mechanism includes self-aligning bearing and bearing base, and the pipe is extended at the both ends of the shaft Road, and be fixed on the self-aligning bearing, it is connected between the self-aligning bearing and the pipeline by the bearing base.

Further, leakproof seal seat is additionally provided between the bearing base and the pipeline.

Further, the angle that the rotary arm rod rotates between the other end of one end of the arc groove to the arc groove It is 90 °.

Further, the diameter of the locking pin and the arc groove is of same size.

Further, the pipeline is rectangle along the section of air current flow direction.

Further, the outer cover of the pipeline is equipped with flange.

The utility model has the technical effect that valve plate and the shaft in uprush direction are fixedly connected, the both ends of shaft It is rotatablely connected with pipeline, wherein pipeline is extended in one end to shaft, and connects rotary arm rod, and rotation rotary arm rod rotates shaft, shaft Valve plate rotation is driven, valve plate rotates different angles, and then changes in pipeline by the flow of air-flow；

The end vertical of rotary arm rod connects locking pin, and pipeline external is fixed with Positioning arc plate, and Positioning arc plate is opened up and locked The corresponding arc groove in motion profile position is sold, the end of locking pin passes through arc groove, and the flow of air-flow reaches after valve plate rotation When the standard needed, locking pin is fixed rotary arm rod and Positioning arc plate by locking member, with the stream of air-flow adjusted in pipeline Amount flowing keeps the flow control of flue gas in pipeline convenient.

Detailed description of the invention

Fig. 1 is a kind of main view of the manual adjusting valve of pulse dust collector according to the present utility model；

Fig. 2 is a kind of top view of the manual adjusting valve of pulse dust collector according to the present utility model；

Fig. 3 is a kind of left view of the manual adjusting valve of pulse dust collector according to the present utility model.

Wherein, 1- pipeline；2- valve plate；3- shaft；4- rotary arm rod；5- Positioning arc plate；6- locking pin；7- locking member；8- turns Motivation structure；9- leakproof seal seat；10- flange；41- location hole；42- arc groove；81- self-aligning bearing；82- bearing base.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art The utility model can be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.

As shown in Figure 1, Figure 2 and Figure 3, the manual adjusting valve of a kind of pulse dust collector, pipeline 1 is interior to be equipped with perpendicular to air-flow side To valve plate 2, the outer edge surface of valve plate 2 is bonded with the inner wall of pipeline 1, and valve plate 2 is fixedly connected with the shaft 3 in uprush direction, The both ends of shaft 3 and pipeline 1 are rotatablely connected, and wherein pipeline 1 is extended in one end to shaft 3, and connects rotary arm rod 4, the end of rotary arm rod 4 Portion vertically connects locking pin 6, and Positioning arc plate 5 is fixed with outside pipeline 1, and Positioning arc plate 5 opens up and 6 motion profile position of locking pin Corresponding arc groove 42, the end of locking pin 6 passes through arc groove 42, and is consolidated rotary arm rod 4 and Positioning arc plate 5 by locking member It is fixed.

Specific embodiment according to the present utility model, a kind of manual adjusting valve of pulse dust collector, pipeline 1 is interior to be equipped with vertically It is bonded in the outer edge surface of the valve plate 2 of airflow direction, valve plate 2 with the inner wall of pipeline 1, the shaft 3 in valve plate 2 and uprush direction is solid Fixed connection, the both ends of shaft 3 and pipeline 1 are rotatablely connected, and wherein pipeline 1 is extended in one end to shaft 3, and connects rotary arm rod 4, rotation Rotary arm rod 4 rotates shaft 3, and shaft 3 drives valve plate 2 to rotate, and valve plate 2 rotates different angles, and then passes through air-flow in pipeline 1 Flow change；

The end vertical of rotary arm rod 4 connects locking pin 6, is fixed with Positioning arc plate 5 outside pipeline 1, Positioning arc plate 5 open up with The end of the corresponding arc groove 42 in 6 motion profile position of locking pin, locking pin 6 passes through arc groove 42, air-flow after valve plate 2 rotates Flow when reaching the standard of needs, locking pin 6 is fixed by rotary arm rod 4 and Positioning arc plate 5 by locking member, to adjust in pipeline 1 The traffic flow of air-flow after whole.

As shown in Figure 1, shaft 3 is rotatablely connected by rotating mechanism 8 and pipeline 1, rotating mechanism 8 includes 81 He of self-aligning bearing Pipeline 1 is extended at bearing base 82, the both ends of shaft 3, and is fixed on self-aligning bearing 81, between self-aligning bearing 81 and pipeline 1 It is connected by bearing base 82.

Pipeline 1 is extended at specific embodiment according to the present utility model, the both ends of shaft 3, and is fixed on self-aligning bearing 81 It is interior, it is connected between self-aligning bearing 81 and pipeline 1 by bearing base 82,81 stable structure of self-aligning bearing, shaft 3 is in self-aligning bearing 81 stability of rotation.

As shown in Figure 1, being additionally provided with leakproof seal seat 9 between bearing base 82 and pipeline 1.

Specific embodiment according to the present utility model, leakproof seal seat 9 avoid the gas in pipeline 1 from letting out.

As shown in figure 3, one end to the angle rotated between the other end of arc groove 42 of the arcuately slot 42 of rotary arm rod 4 is 90°。

Specific embodiment according to the present utility model, when valve plate 2 makes air-flow is completely switched off firmly to pass through completely with air-flow, rotation Angle be 90 °, rotary arm rod 4 arcuately slot 42 one end to the angle rotated between the other end of arc groove 42 be 90 °, pivoted arm Bar 4 driven in arc groove 42 air-flow it is completely switched off live pass through completely with air-flow between rotate.

As shown in figures 1 and 3, the diameter of locking pin 6 and arc groove 42 is of same size.

Specific embodiment according to the present utility model, locking pin 6 arcuately move in slot 42, the outer peripheral surface of locking pin 6 with The inner wall of arc groove 42 is bonded, easy to adjust.

As shown in Figure 1, pipeline 1 is rectangle along the section of air current flow direction.

As depicted in figs. 1 and 2, the outer cover of pipeline 1 is equipped with flange 10, and pipeline 1 is mounted on other equipment by flange 10 On.

A kind of manual adjusting valve of pulse dust collector according to the present utility model, it is as follows using principle: rotation rotary arm rod 4 Rotate shaft 3, shaft 3 drives valve plate 2 to rotate, and valve plate 2 rotates different angles, and then passes through the flow of air-flow in pipeline 1 It changes；

When the flow of air-flow reaches the standard of needs after the rotation of valve plate 2, locking pin 6 by locking member by rotary arm rod 4 with Positioning arc plate 5 is fixed, with the traffic flow of air-flow adjusted in pipeline 1, keeps the flow control of flue gas in pipeline 1 convenient.

Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.

Claims (8)

1. a kind of manual adjusting valve of pulse dust collector, which is characterized in that be equipped with the valve plate perpendicular to airflow direction, institute in pipeline The outer edge surface for stating valve plate is bonded with the inner wall of the pipeline, and the valve plate is fixedly connected with the shaft in uprush direction, described The both ends of shaft and the pipeline are rotatablely connected, and wherein the pipeline is extended in one end to the shaft, and connects rotary arm rod, described The end vertical of rotary arm rod connects locking pin, and the pipeline external is fixed with Positioning arc plate, the Positioning arc plate open up with it is described The corresponding arc groove in locking pin motion profile position, the end of the locking pin pass through the arc groove, and will by locking member The rotary arm rod is fixed with the Positioning arc plate.

2. the manual adjusting valve of pulse dust collector according to claim 1, which is characterized in that the shaft passes through rotating machine Structure and the pipeline are rotatablely connected.

3. the manual adjusting valve of pulse dust collector according to claim 2, which is characterized in that the rotating mechanism includes adjusting Mandrel is held and bearing base, and the pipeline is extended at the both ends of the shaft, and is fixed on the self-aligning bearing, the aligning It is connected between bearing and the pipeline by the bearing base.

4. the manual adjusting valve of pulse dust collector according to claim 3, which is characterized in that the bearing base with it is described Leakproof seal seat is additionally provided between pipeline.

5. the manual adjusting valve of pulse dust collector according to claim 1, which is characterized in that the rotary arm rod is along the arc One end of shape slot to the angle rotated between the other end of the arc groove is 90 °.

6. the manual adjusting valve of pulse dust collector according to claim 1, which is characterized in that the diameter of the locking pin with The arc groove it is of same size.

7. the manual adjusting valve of pulse dust collector according to claim 1, which is characterized in that the pipeline is flowed along air-flow The section in direction is rectangle.

8. the manual adjusting valve of pulse dust collector according to claim 1, which is characterized in that the outside of the pipeline is arranged There is flange.