CN211025545U - Dust collection device is used in zinc oxide production - Google Patents

Abstract

The utility model relates to a dust collection device for zinc oxide production, which is characterized in that the dust collection device comprises a collection box, the front end of the collection box is provided with an air inlet, the rear end of the collection box is provided with an air outlet, the air outlet is connected with an air draft mechanism, a dust removal part and a filter part are arranged in the collection box between the air inlet and the air outlet, the filter part is used for filtering dust air, the dust removal part removes dust on the filter part through the rotary beating of a vibration ball, and the filter effect of the filter part is ensured; wherein, filtering component is including crossing the filter frame, cross and seted up the recess on the filter frame, the recess in-connection has the filter, the face of filter with cross and be equipped with buffer spring between the filter frame, so set up, can receive dust removal part when beating to play the cushioning effect to it, avoided the filter to warp to avoided warping the influence that reduces filter effect.

Description

Dust collection device is used in zinc oxide production

Technical Field

The utility model relates to a zinc oxide production facility field especially relates to a dust collection device is used in zinc oxide production.

Background

Zinc oxide is a commonly used chemical additive, and is widely applied to the manufacture of products such as plastics, silicate products, synthetic rubber, lubricating oil, paint, coating, ointment, adhesive, food, batteries, flame retardant and the like. And because the energy band gap and exciton bound energy are larger, the transparency is high, and the normal temperature luminous performance is excellent, the material has application in products such as liquid crystal displays, thin film transistors, light emitting diodes and the like in the semiconductor field.

Zinc oxide can produce more dust during production, and air pollution can be caused when the zinc oxide is not treated, so that production personnel can cause irreversible damage to bodies after absorption. And current dust collection device, filtration is easy to be blockked up, often needs the shut down processing, leads to work efficiency low. And when the machine is stopped for processing, the filtering structure is difficult to clean, disassemble and assemble, the time is long, and the work is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a make up the not enough of prior art, provide a dust collection device is used in zinc oxide production, solved the problem among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a dust collection device is used in zinc oxide production, includes the collecting box, the front end of collecting box is equipped with the air intake, the rear end of collecting box is equipped with the air outlet, air exhaust mechanism is connected to the air outlet, is equipped with in the collecting box between air intake and air outlet:

the dust removal component comprises a rotating shaft fixedly arranged on the collection box, the rotating shaft is driven by a motor, and a vibration ball is linearly connected to the rotating shaft;

the filter component is arranged between the dust removal component and the air inlet or/and between the dust removal component and the air outlet, the filter component comprises a filter frame, a groove is formed in the filter frame, a filter plate is connected in the groove, and a buffer spring is arranged between the plate surface of the filter plate and the filter frame.

Furthermore, the filter plate comprises a filter framework, filter cloth is fixed on the filter framework, and only the filter cloth needs to be replaced during cleaning, so that the replacement time is shortened.

Furthermore, the vibrations ball is evenly equipped with a plurality ofly along pivot axial direction interval, and the vibrations of filter are clean is realized to the great scope.

Furthermore, a dust outlet is arranged at the bottom of the collecting box between the filter plate close to the air outlet and the air inlet, a funnel-shaped dust collecting hopper is connected outside the dust outlet to facilitate dust collection, and a switch valve is arranged at the lower part of the funnel-shaped dust collecting hopper.

Furthermore, the filter frame is an inverted U-shaped filter frame, so that dust can fall to the dust outlet conveniently.

Furthermore, slots extending to the top of the collecting box are respectively formed in two side portions of the collecting box, an opening communicating the two slots is formed in the top of the collecting box, and the filter frame is fixed in the slots and the opening in an inserting mode in a sealing mode. So set up, the dismantlement installation and the cleaning work of the filter of being convenient for.

Furthermore, a handle is arranged at the top of the filter frame.

Furthermore, the filter passes through during stud is fixed in the recess, on the stud between filter and the filter frame was located to the buffering spring housing, so set up, the location and the installation steadiness of the filter of being convenient for.

Furthermore, air draft mechanism includes the fan of being connected through first play tuber pipe and air outlet, be connected with the second on the first play tuber pipe and go out the tuber pipe, the second is gone out and is equipped with one-way pneumatic valve on the tuber pipe.

The working principle is as follows:

during the use, start updraft ventilator and construct for form the negative pressure in the collecting box, the dusty air outside the collecting box gets into the collecting box, and wherein some dust falls to the collecting box bottom because of the action of gravity, and another part stays on the filter through filter plate filtering action, and at this moment, the filter is beaten in the rotation of the dust removal part of work continuous intermittent type, makes the dust on the filter fall down, in order to guarantee the follow-up filter effect of filter. Wherein buffer spring's setting can play certain cushioning effect to the filter when the filter is beaten to the part that removes dust, can prevent to a certain extent that the filter warp because of beating to avoid warping the influence that the filtration efficiency that leads to reduces.

The utility model adopts the above technical scheme, the advantage that has is:

1. through the setting of the dust removal part, the cleaning of the filter plate can be automatically realized, and the filtering effect of the filter plate is ensured.

2. The filter part adopts the buffer spring, can receive dust removal part when beating to play the cushioning effect to it at the filter, avoided the filter to warp to avoided warping the influence that reduces filter effect.

3. The filter part adopts and inserts the mode of establishing, and the installation of convenient dismantlement has shortened the filter clean time.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a part of the collecting tank in section;

FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic structural view of the filter stand of FIG. 3;

fig. 5 is a schematic view showing the construction of the filter member of fig. 3.

In the figure, 1, a collecting box, 2, an air inlet, 3, an air outlet, 4, a first air outlet pipe, 5, a second air outlet pipe, 6, a one-way air valve, 7, a dust removal component, 8, a filtering component, 9, a funnel type dust collecting hopper, 10 and a fan;

71. a rotating shaft 72, a motor 73 and a vibrating ball;

81. the filter frame 82, the groove 83, the filter plate 831, the filter framework 832, the filter cloth 84, the buffer spring 85, the stud bolt 86 and the handle.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in fig. 1-5, in this embodiment, the dust collecting device for zinc oxide production includes a collecting box 1, an air inlet 2 is disposed at the front end of the collecting box 1, an air outlet 3 is disposed at the rear end of the collecting box, the air outlet 3 is connected to an air draft mechanism, wherein the air draft mechanism includes a fan 10 connected to the air outlet 3 through a first air outlet pipe 4, a second air outlet pipe 5 is connected to the first air outlet pipe 4, a one-way air valve 6 is disposed on the second air outlet pipe 5, a dust removing component 7 and a filtering component 8 are disposed in the collecting box 1 between the air inlet 2 and the air outlet 3, the dust removing component 7 includes a rotating shaft 71 fixedly disposed on the collecting box 1, the rotating shaft 71 is driven by a motor 72, and the machine can adopt a servo motor and is convenient to control. The rotating shaft 71 is linearly connected with a vibration ball 73 for knocking the filter plate to reduce dust; the dust removing device is characterized in that a filtering part 8 is respectively arranged between the dust removing part 7 and the air inlet 2 and between the dust removing part 7 and the air outlet 3, the filtering part 8 comprises a filtering frame 81, a groove 82 is formed in the filtering frame 81, a filtering plate 83 is connected in the groove 82, a buffer spring 84 is arranged between the surface of the filtering plate 83 and the filtering frame 81, a dust outlet is arranged at the bottom of the collecting box 1 between the filtering plate 83 close to the air outlet 3 and the air inlet 2, a funnel-shaped dust collecting hopper 9 is connected outside the dust outlet, and a switch valve is arranged at the lower part of the funnel-shaped dust collecting hopper 9.

It can be understood that the filter plate 83 can adopt the following structure, specifically, the filter plate 83 includes a filter framework 831, the filter framework 831 is fixed with the filter cloth 832, when needing to clean thoroughly, only need to change the filter cloth 832. The filter plate 83 is fixed in the groove 82 of the filter frame 81 by a stud bolt 85, and the buffer spring 84 is sleeved on the stud bolt 85 between the filter plate 83 and the filter frame 81. In order to strike the filter plate 83 more uniformly, the vibration balls 73 may be provided in plurality at regular intervals in the axial direction of the rotation shaft.

Understandably, in order to facilitate the collection of dust, the dust outlet 9 can be a funnel-shaped dust outlet; in order to facilitate the falling of dust on the filter plate 83, the filter frame 81 is an inverted U-shaped filter frame. In order to facilitate the rapid installation and disassembly of the filtering component 8, slots extending to the top of the collecting box 1 are respectively formed in the two side portions of the collecting box 1, an opening communicating the two slots is formed in the top of the collecting box, the filtering rack 81 is inserted into the slots and the opening in a sealing mode, and the filtering rack 81 and the collecting box 1 are fixed through bolts. The top of the filter frame 81 is provided with a handle 86.

During the use, start updraft ventilator and construct for form the negative pressure in the collecting box 1, the dusty air outside the collecting box 1 gets into collecting box 1, and wherein some dust falls to collecting box 1 bottom because of the action of gravity, and another part is stayed on filter 83 through filter plate 83 filtering, and at this moment, the filter 83 is beaten in the rotation of the dust removal part 7 of work constantly intermittent type, makes the dust on the filter 83 fall, in order to guarantee the follow-up filter effect of filter 83. The arrangement of the buffer spring 84 can play a certain buffering role on the filter plate 83 when the dust removing part 7 beats the filter plate 83, and can prevent the filter plate 83 from deforming due to beating to a certain extent, thereby avoiding the influence of the reduction of the filtering efficiency caused by deformation.

When the filter plates 83 need to be cleaned thoroughly, the filter elements 7 can be easily removed from the collecting chamber 1 by holding the handle 86 with a hand.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (9)

1. The utility model provides a dust collection device is used in zinc oxide production, its characterized in that, includes the collecting box, the front end of collecting box is equipped with the air intake, the rear end of collecting box is equipped with the air outlet, air exhaust mechanism is connected to the air outlet, is equipped with in the collecting box between air intake and air outlet:

the dust removal component comprises a rotating shaft fixedly arranged on the collection box, the rotating shaft is driven by a motor, and a vibration ball is linearly connected to the rotating shaft;

the filter component is arranged between the dust removal component and the air inlet or/and between the dust removal component and the air outlet, the filter component comprises a filter frame, a groove is formed in the filter frame, a filter plate is connected in the groove, and a buffer spring is arranged between the plate surface of the filter plate and the filter frame.

2. The dust collecting device for zinc oxide production according to claim 1, wherein the filter plate includes a filter frame, and a filter cloth is fixed to the filter frame.

3. The dust collecting device for zinc oxide production according to claim 2, wherein a plurality of the vibration balls are provided at regular intervals in the axial direction of the rotating shaft.

4. The dust collecting device for zinc oxide production according to any one of claims 1 to 3, wherein a dust outlet is provided at the bottom of the collecting box between the filter plate near the air outlet and the air inlet, a funnel-type dust collecting hopper is externally connected to the dust outlet, and a switching valve is provided at the lower part of the funnel-type dust collecting hopper.

5. The dust collecting device for zinc oxide production according to claim 1, wherein the filter frame is an inverted U-shaped filter frame.

6. The dust collecting device for zinc oxide production according to claim 1 or 5, wherein slots extending to the top of the collecting box are respectively formed on two sides of the collecting box, an opening communicating the two slots is formed in the top of the collecting box, and the filter frame is hermetically inserted and fixed in the slots and the opening.

7. The dust collecting device for zinc oxide production according to claim 6, wherein a handle is provided on the top of the filter stand.

8. The dust collecting device for zinc oxide production according to claim 1, wherein the filter plate is fixed in the groove by a stud bolt, and the buffer spring is sleeved on the stud bolt between the filter plate and the filter frame.

9. The dust collecting device for the production of zinc oxide of claim 1, wherein the air draft mechanism comprises a fan connected with the air outlet through a first air outlet pipe, the first air outlet pipe is connected with a second air outlet pipe, and the second air outlet pipe is provided with a one-way air valve.

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