CN216755804U

CN216755804U - Sintered plate filtering device for full-plate printing white master batches

Info

Publication number: CN216755804U
Application number: CN202122843209.2U
Authority: CN
Inventors: 王先平; 林元贤
Original assignee: Jiangyin Debao New Materials Technology Co ltd
Current assignee: Jiangyin Debao New Materials Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-06-17
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a sintered plate filtering device for full-page printing white master batches, which comprises a dust removal box body, wherein a sintered filter disc and a ventilation disc are arranged in the dust removal box body, the ventilation disc is used for blowing air to the sintered filter disc, and the ventilation disc is arranged in the dust removal box body; the ventilation disc is provided with an air outlet and an anti-blocking convex column, the anti-blocking convex column is matched with the air outlet to block or open the air outlet, the anti-blocking convex column is in sliding fit with the air outlet, and the sliding direction of the anti-blocking convex column is parallel to the axial direction of the air outlet. Above-mentioned a sintered plate filter equipment for white master batch of full-page printing is rational in infrastructure, through set up in the dish of ventilating with venthole matched with prevent stifled projection, prevent stifled projection and have two work positions, prevent stifled projection under the first work position and block up the venthole, avoid the smoke and dust to get into in the jetting pipe, prevent stifled projection and venthole phase separation under the second work position, the dish of ventilating of being convenient for blows to the sintering cassette, neither influence the normal use of ventilating dish, thereby still can avoid the dust to get into in the dish of ventilating gets into the jetting pipe.

Description

Sintered plate filtering device for full-plate printing white master batches

Technical Field

The utility model relates to the technical field of filters, in particular to a sintered plate filtering device for full-plate printing white master batches.

Background

In the plastic production process, waste gas and dust are mixed and discharged, and the dust and the waste gas are difficult to separate, so that the requirements on collecting and processing equipment are high. The traditional dust removing equipment uses a non-woven bag or a filter drum for removing dust, but the treatment efficiency of the mixture of waste gas and dust is low, and even the mixture is difficult to effectively treat; the exhaust gas is treated by activated carbon or combustion, but the dust is difficult to treat.

In the prior art, for example, CN210473428U, a smoke dust treatment device includes a spraying device, a steam-water separation device, a sintered plate dust remover, and an adsorption tower, which are connected in sequence; the sintered plate dust remover is provided with a filter chamber, and at least one sintered filter sheet is arranged in the filter chamber. A plurality of packing layers are arranged in the adsorption tower; and/or the adsorption material used by the adsorption tower is any one or more of activated carbon, silica gel, activated aluminum chloride, molecular sieve and adsorption resin. And a blowing mechanism for back blowing to clean the filter sheet is also arranged above the filter chamber, and the blowing mechanism comprises an air storage tank, a valve and a blowing pipe.

The sintering plate in the scheme can remove dust in mixed flue gas, and waste gas with dust filtered passes through activated carbon adsorption and is finally discharged without pollution.

However, the blowing pipe of the scheme is always communicated with the sintering plate dust remover, dust in mixed flue gas is gathered in the blowing pipe, and after excessive dust is adhered to the inner wall of the blowing pipe, the blowing pipe is easily blocked, so that the blowing effect is influenced, the cleaning effect of the sintering filter plate is influenced, and the dust filtering effect is finally reduced.

Therefore, there is a need for an improved sintered plate filter device for full-page printing of white master batch in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the sintered plate filtering device for the full-page printing white master batches, which can prevent dust from entering the blowing pipe and ensure the blowing effect.

In order to realize the technical effects, the technical scheme of the utility model is as follows: the utility model provides a sintered plate filter equipment for white master batch of full version printing, includes the dust removal box, be provided with the sintering cassette in the dust removal box, still including prevent stifled projection and be used for to the dish of ventilating that the sintering cassette was blown, the dish of ventilating set up in the dust removal box, the dish of ventilating is provided with the venthole, prevent stifled projection with it resets through elasticity to connect between the dish to ventilate, elasticity resets and has and prevent stifled projection will the lax state that the venthole blockked up with prevent stifled projection with the deformation state that the venthole breaks away from. Through the design, when the vent disc does not work, the air outlet is blocked by the anti-blocking convex column, so that dust is prevented from entering the vent disc from the air outlet, the vent disc is blocked, and the blowing effect is influenced; meanwhile, the anti-blocking convex column does not influence the normal use of the ventilation disc, and the anti-blocking convex column can automatically reset to block the air outlet hole after the ventilation disc is blown.

The preferred technical scheme is that the vent disc comprises a panel and a rear cover which are fixedly connected with each other, and the air outlet is arranged on the panel; the rear cover is provided with an air inlet communicated with the blowing pipe, and the air inlet is communicated with the air outlet.

The preferred technical scheme is that the anti-blocking convex column is arranged in the ventilation disc. Through such design, compare in prevent that stifled projection sets up outside the dish of ventilating, reduced and prevented stifled projection to blowing out the influence of air current.

The preferred technical scheme is that a sliding rail is convexly arranged on the rear cover, a base plate is slidably arranged on the outer wall of the sliding rail, and the anti-blocking convex column is fixedly arranged on the base plate; the elastic resetting piece is clamped between the base plate and the inner wall of the panel and/or the inner wall of the rear cover. Through the design, when the ventilating disc works, the base disc slides towards the direction of the rear cover under the action of air flow, so that the anti-blocking convex column is separated from the air outlet; when the vent disc does not work, the anti-blocking convex column can be limited in the vent hole under the action of the elastic reset piece, and the vent hole is guaranteed to be always blocked by the anti-blocking convex column in a natural state.

The preferred technical scheme does, elasticity resets and presss from both sides and locates between the basal disc with the inner wall of back lid, elasticity resets and is the pressure spring. Such a design is a further limitation of the above-described scheme; as equivalent replacement, the elastic reset piece can also be clamped between the inner walls of the base plate and the panel, and the elastic reset piece is a tension spring.

The preferable technical scheme is that the base plate is hermetically connected with the outer wall of the sliding rail and the side wall of the rear cover. Through such design, avoid gaseous pouring into the inner chamber of ventilating the dish, guarantee the jetting effect.

The preferable technical scheme is that the sliding rail is provided with an air channel in a penetrating manner, and the air channel is communicated with the air inlet.

The preferred technical scheme is that the air outlet of the air channel is arranged at an interval with the panel. Through the design, the air flow is convenient to discharge from the circumferential air outlet holes.

The preferred technical scheme is that the vent disc is provided with a plurality of air outlet holes.

The preferable technical scheme is that the vent disc is arranged on the side edge of the sintered filter disc. Through the design, the dust on the sintered filter plate can be blown away to achieve the optimal effect.

The utility model has the advantages and beneficial effects that: the sintering plate filtering device for the full-page printing white master batches is reasonable in structure, the anti-blocking convex columns matched with the air outlet holes are arranged in the ventilating disc, each anti-blocking convex column is provided with two working positions, the air outlet holes are blocked by the anti-blocking convex columns in the first working position, smoke dust is prevented from entering a blowing pipe, the anti-blocking convex columns are separated from the air outlet holes in the second working position, the ventilating disc can blow air to the sintering filter piece conveniently, and the anti-blocking convex columns can automatically reset to block the air outlet holes under the action of the elastic resetting piece after the ventilating disc blows; compared with the prior art, the phenomenon that dust enters the blowing pipe is avoided, and therefore the blockage of the blowing pipe is avoided.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a sintered plate filter device for full-plate printing of white master batches according to the present invention;

FIG. 2 is an exploded view of an embodiment of a vent disk of a sintered plate filter device for full-page printing of white master batches according to the present invention;

FIG. 3 is a cross-sectional view of an embodiment of a sintered plate filter device for full-page printing of white master batches according to the present invention in an exploded state;

FIG. 4 is a schematic view of a sintered plate filter device for full-page printing of white master batches according to an embodiment of the present invention, in which the air outlet holes are blocked by anti-blocking pillars;

FIG. 5 is a sectional view showing a state where the air outlet holes of the sintered plate filter device for full-plate printing white master batch according to the embodiment of the present invention are blocked by the anti-blocking bosses;

FIG. 6 is a schematic view of the blowing state of the vent disk in the embodiment of the filter device of the sintered plate for full-plate printing of white master batches according to the present invention;

FIG. 7 is a sectional view showing the state where the air vent plate is blown in the embodiment of the sintered plate filter device for white master batch for full-plate printing according to the present invention

In the figure: 1. a dust removal box body; 2. sintering the filter disc; 3. a ventilation disc; 31. an air outlet; 32. a panel; 33. a rear cover; 34. an air inlet; 4. anti-blocking convex columns; 5. a blowing pipe; 6. a slide rail; 61. a gas channel; 62. an air outlet; 7. a base plate; 8. an elastic reset piece.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1 to 7, the sintered plate filter device for full-page printing of white master batches in embodiment 1 includes a dust removing box 1, a sintered filter sheet 2 is disposed in the dust removing box 1, and a vent disc 3 for blowing air to the sintered filter sheet 2 is further included, and the vent disc 3 is disposed in the dust removing box 1; the vent disc 3 is provided with an air outlet 31 and an anti-blocking convex column 4, the anti-blocking convex column 4 is matched with the air outlet 31 to block or open the air outlet 31, the anti-blocking convex column 4 is in sliding fit with the air outlet 31, and the sliding direction of the anti-blocking convex column 4 is parallel to the axial direction of the air outlet 31.

The ventilating disc 3 comprises a panel 32 and a rear cover 33 which are fixedly connected, and the air outlet hole 31 is arranged on the panel 32; the rear cover 33 is provided with an air inlet 34 communicated with the blowing pipe 5, and the air inlet 34 is communicated with the air outlet hole 31.

The anti-blocking convex column 4 is arranged in the ventilation disc 3.

The rear cover 33 is convexly provided with a slide rail 6, the outer wall of the slide rail 6 is provided with a base disc 7 in a sliding manner, and the anti-blocking convex column 4 is fixedly arranged on the base disc 7.

The slide rail 6 is provided with an air channel 61 in a penetrating way, and the air channel 61 is communicated with the air inlet 34.

An elastic reset piece 8 is clamped between the base plate 7 and the inner wall of the rear cover 33.

The elastic reset piece 8 is a compression spring.

The gas outlet 62 of the gas channel 61 is spaced from the face plate 32.

The air outlet holes 31 are provided with a plurality of air outlet holes 32 which are evenly distributed on the outer ring of the air outlet 62 in the circumferential direction.

The ventilating disc 3 is arranged at the side edge of the sintered filter plate 2.

The aeration disc 3 is provided with a plurality of.

The use mode of the embodiment is as follows: when the sintered filter sheet 2 filters dust normally, the vent disc 3 does not work, the air outlet 32 is in a closed hole state, the base disc 7 pushes the anti-blocking convex column 4 in the air outlet 31 under the action of the elastic reset piece 8, and the anti-blocking convex column 4 blocks the air outlet 31, so that dust is prevented from entering the vent disc 3 and the blowing pipe 5 from the air outlet 31;

when the sintered filter plate 2 is about to saturate after absorbing dust, the ventilating disc 3 works, and an air source blows air to the sintered filter plate 2 through the blowing pipe 5 and the ventilating disc 3 to blow off the dust on the surface of the sintered filter plate 2; the gas enters the vent disc 3 from the gas outlet 62, the base disc 7 slides towards the rear cover 33 under the action of gas blowing force, the anti-blocking convex column 4 is separated from the gas outlet 31, at the moment, the gas outlet 31 is in a smooth state, and the gas is blown out from the gas outlet 31.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a sintered plate filter equipment for white master batch of full-page printing, includes dust removal box (1), be provided with sintering cassette (2) in dust removal box (1), its characterized in that still including prevent stifled projection (4) and be used for to ventilation dish (3) that sintering cassette (2) blown, ventilation dish (3) set up in dust removal box (1), ventilation dish (3) are provided with venthole (31), prevent stifled projection (4) with reset through elasticity between ventilation dish (3) and connect, elasticity resets (8) have and prevents stifled projection (4) will the lax state that venthole (31) blockked up with prevent stifled projection (4) with the deformation state that venthole (31) break away from mutually.

2. The sintered plate filter unit for the full-plate printing white master batch according to claim 1, wherein the vent disc (3) comprises a face plate (32) and a rear cover (33) which are hermetically connected, and the air outlet hole (31) is arranged on the face plate (32); the rear cover (33) is provided with an air inlet (34) communicated with the blowing pipe (5), and the air inlet (34) is communicated with the air outlet (31).

3. The sintered plate filtering device for full-plate printing white master batches according to claim 2, characterized in that the anti-blocking convex columns (4) are arranged in the ventilation disc (3).

4. The sintered plate filtering device for the full-page printing white master batch according to claim 3, wherein the rear cover (33) is convexly provided with a sliding rail (6), the outer wall of the sliding rail (6) is slidably provided with a base plate (7), and the anti-blocking convex column (4) is fixedly arranged on the base plate (7); the elastic reset piece (8) is clamped between the base plate (7) and the inner wall of the panel (32) and/or the inner wall of the rear cover (33).

5. The sintered plate filtering device for the full-page printing white master batch according to claim 4, wherein the elastic resetting piece (8) is clamped between the base plate (7) and the inner wall of the rear cover (33), and the elastic resetting piece (8) is a compression spring.

6. The sintered plate filter unit for full-plate printing white master batch according to claim 5, wherein the base plate (7) is hermetically connected with the outer wall of the slide rail (6) and the side wall of the rear cover (33).

7. The sintered plate filter unit for the full-plate printing of the white master batch according to claim 4, wherein the slide rail (6) is provided with a gas channel (61) in a penetrating manner, and the gas channel (61) is communicated with the gas inlet (34).

8. The sintered plate filter apparatus for full-page printing of white master batch according to claim 7, wherein the gas outlet (62) of the gas channel (61) is spaced from the face plate (32).

9. The sintered plate filter unit for the full-plate printing of white master batch according to claim 1, wherein the vent disc (3) is provided with a plurality of the air outlet holes (31).

10. The sintered plate filter unit for the full-page printing of white master batches according to claim 1, characterized in that the vent disc (3) is arranged at the side of the sintered filter sheet (2).