CN215539443U - Spray box with integrated support - Google Patents

Abstract

The application relates to a spray box with an integrated support, which comprises a sieve plate bracket, a connecting part and a water bath filter box; a sieve plate slot is arranged on the sieve plate bracket, and the edge of the sieve plate bracket is fixed to the lower part of the spraying box; the top of the connecting part is fixedly connected to the bottom of the sieve plate bracket; the top of water bath filter box is uncovered, is located the below of sieve tray bracket, and the bottom fixed connection of the lateral wall of water bath filter box or diapire and connecting portion. When assembling, need not to assemble a plurality of steps such as sieve tray, water bath filter cartridge according to certain order, but with sieve tray and water bath filter cartridge as the integral type support, install in one step and spray the case, this integral type support has improved the connected mode, has saved the assembly step of implementing personnel in the field to reduce cost, take into account whole rigidity, under the prerequisite of structural strength, saved the required time of assembly, more convenient and fast during the installation, effectual improvement packaging efficiency.

Description

Spray box with integrated support

Technical Field

The application relates to flue gas dust removal field especially relates to a spray box with integral type support.

Background

With the development of society and the progress of science and technology, the national emission standard of metallurgical industry is more and more strict, wet dedusting is a simple and efficient dedusting means at present, and the gas purified in a dedusting system is finally discharged into the atmosphere through a dehydration discharge device.

Although the water bath cleaning device in the prior art can well clean the flue gas in a water bath, scattered parts in the water bath cleaning device are more, the integration level is not high, and the steps of technical personnel in the field are more tedious during assembly, so the structure of the water bath filter box needs to be further optimized.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a spray box with an integrated support, including a sieve tray, a connecting portion, and a water bath filter box; a sieve plate slot is formed in the sieve plate bracket, and the edge of the sieve plate bracket is fixed to the lower part of the spraying box; the top of the connecting part is fixedly connected to the bottom of the sieve plate bracket; the top of the water bath filter box is open and is positioned below the sieve plate bracket, and the side wall or the bottom wall of the water bath filter box is fixedly connected with the bottom of the connecting part.

In a possible implementation manner, the connecting portion is rod-shaped, and the number of the connecting portion is more than two, and the connecting portion is disposed at the side wall edge of the water bath filter box or at a position close to the bottom wall of the water bath filter box edge.

In one possible implementation manner, the water bath filter box is a square box, the number of the connecting parts is four, and the connecting parts are respectively welded and fixed to four corners of the water bath filter box.

In a possible implementation manner, a plurality of sieve plate slots are regularly arranged on the sieve plate bracket; the joints among the sieve plate slots are in an inverted V shape; each water bath filter box is arranged below one sieve plate groove.

In a possible implementation mode, the structure of each sieve plate groove is matched with the structure of each water bath filter box arranged below the sieve plate groove.

In a possible implementation manner, the connecting part is an adjusting bolt, and the sieve plate bracket and the water bath filter box are provided with adjusting screw holes matched with the adjusting bolt at corresponding positions; and the bottom of the water bath filter box is provided with an impurity discharge hole.

In a possible implementation mode, the spraying box further comprises a spraying box main body and a filtering component; the spraying box main body is internally provided with an accommodating cavity, the periphery and the top of the accommodating cavity are closed, and the bottom of the spraying box main body is open; the edge of the sieve plate bracket is matched with the bottom opening structure of the spraying box main body, and the sieve plate bracket is arranged at the bottom of the spraying box main body or on the inner wall close to the bottom; the filter assembly is arranged in the sieve plate groove, the filter assembly is detachably connected with the sieve plate bracket, the filter assembly is close to the bottom and is provided with sieve pores, and the sieve pores of the filter assembly are immersed in the water of the water bath filter box.

In a possible implementation manner, the top of the sieve plate bracket extends outwards to form an extension ear, and the extension ear is matched with the bottom opening of the spraying box main body.

In one possible implementation, the filter assembly includes a screen plate and a screen pipe; the sieve plate is a square plate, the outer edge of the sieve plate is fixedly abutted with the sieve plate bracket, and a plurality of mounting holes are formed in the sieve plate; the sieve tube is wholly positioned below the sieve plate, the top of the sieve tube is matched with the mounting holes of the sieve plate and corresponds to the mounting holes one by one, the sieve tube is close to the side wall of the bottom of the sieve tube, a plurality of sieve holes are formed in the side wall of the sieve tube, the sieve tube is a cylindrical tube, and the sieve holes are formed in the side wall of the sieve tube at equal intervals in the circumferential direction.

In one possible implementation, the screen deck carrier comprises a transverse fence and a longitudinal fence; the transverse fences and the longitudinal fences are arranged in a crossed mode, flanges are arranged at the bottoms of the transverse fences and the longitudinal fences, and the flanges are matched with the filtering components; the top of each sieve pore is circumferentially provided with a flange, and the lower part of the flange of the sieve tube is fixedly abutted with the upper part of the sieve plate; the inside of spraying case main part is close to top position department and erects and is fixed with the delivery pipe, the interval is provided with spray set on the delivery pipe.

The beneficial effect of this application: through set up the connecting part between sieve tray and the water bath filter box of its below with the two fixed connection, when assembling, need not to assemble sieve tray, a plurality of steps such as water bath filter box are according to certain order, but with sieve tray and water bath filter box as the integral type support, install the spray box in one step to target in place, this integral type support has improved the connected mode, the assembly step of implementing personnel in the field has been saved, thereby reduce cost, compromise whole rigidity, under structural strength's the prerequisite, the required time of assembly has been saved, more convenient and fast during the installation, effectual improvement packaging efficiency.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

Figure 1 illustrates a side view of a screen deck carrier, a water bath filter cassette, and a filter assembly after assembly according to an embodiment of the present application;

FIG. 2 illustrates a side view of a spray box with an integrated bracket according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application or for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of 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.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Figure 1 illustrates a side view of a screen deck carrier, a water bath filter cassette, and a filter assembly after assembly according to an embodiment of the present application; FIG. 2 illustrates a side view of a spray box with an integrated bracket according to an embodiment of the present application.

As shown in fig. 1 to 2, the spray box with an integrated bracket includes: the sieve plate bracket 10, the connecting part 50 and the water bath filter box 40; a sieve plate slot is arranged on the sieve plate bracket 10, and the edge of the sieve plate bracket 10 is fixed to the lower part of the spray box; the top of the connection 50 is fixedly connected to the bottom of the screen deck carrier 10; the top of the water bath filter box 40 is open and is located below the sieve plate bracket 10, and the side wall or the bottom wall of the water bath filter box 40 is fixedly connected with the bottom of the connecting part 50.

In this embodiment, the connecting part 50 is arranged between the sieve plate bracket 10 and the water bath filter box 40 below the sieve plate bracket 10 to fixedly connect the sieve plate bracket 10 and the water bath filter box 40, so that the sieve plate bracket 10 and the water bath filter box 40 are arranged in place in one step as an integrated support instead of being assembled in a certain sequence, thereby providing convenience for the practitioners in the field, simplifying the flow, removing the redundant fixed connection mode and further improving the assembly efficiency. This integral type support has improved connected mode, has saved this field of implementation personnel's assembly step to reduce cost has saved the required time of assembly under the prerequisite of taking into account whole rigidity, structural strength, and is more convenient and fast during the installation, effectual improvement packaging efficiency.

It should be particularly emphasized that the lower portion of the connecting portion 50 can be fixed to the side wall of the water bath filter cartridge 40, and the connecting portion 50 can also be fixed to the bottom wall of the water bath filter cartridge 40, which is not limited in particular, and when the water bath filter cartridge 40 is used for dust removing water bath cleaning, water needs to overflow out of the side wall of the water bath filter cartridge 40, and only the connecting portion 50 needs to be ensured not to affect the overflow effect of the water bath filter cartridge 40.

In one embodiment, as shown in fig. 1, the connecting portion 50 is rod-shaped and is more than two in number, and the connecting portion 50 is disposed at the edge of the side wall of the water bath filter box 40 or at the position close to the bottom wall of the edge of the water bath filter box 40.

In this embodiment, the connecting portions 50 are rod-shaped and are two or more, and two or more connecting portions 50 should be disposed on opposite sides of the water bath filter cartridge 40, so that the connection between the sieve plate bracket 10 and the water bath filter cartridge 40 is more fixed and the design is more reasonable.

In one embodiment, the water bath filter box 40 is a square box, the number of the connecting portions 50 is four, and the connecting portions 50 are respectively welded and fixed to four corners of the water bath filter box 40.

In this embodiment, preferably, the number of the connecting portions 50 is four, the water bath filter box 40 is a square box, correspondingly, the sieve plate slot on the sieve plate bracket 10 is also square, the longitudinal projection of the whole sieve plate bracket 10 is also square, and the four connecting portions 50 are respectively and fixedly installed at four corners of the water bath filter box 40.

In one embodiment, the deck carrier 10 has a plurality of deck slots regularly arranged thereon; the joints among the sieve plate slots are in an inverted V shape; each water bath filter cassette 40 is positioned below one of the screen slots.

In this embodiment, the sieve tray 10 includes a plurality of sieve slots regularly arranged, and the junction between adjacent sieve slots is "Λ" type, and the junction of "Λ" type easily drains water fast, plays the water conservancy diversion effect, further improves the efficiency that the flue gas was washd in the water bath.

In one embodiment, the structure of each screen slot matches the structure of each water bath filter cassette 40 positioned therebelow.

In one embodiment, the connecting part 50 is an adjusting bolt, and the sieve plate bracket 10 and the water bath filter box 40 are provided with adjusting screw holes matched with the adjusting bolt at corresponding positions; the bottom of the water bath filter box 40 is provided with an impurity discharge hole.

In this embodiment, the connection portion 50 is changed to be an adjusting bolt, and the adjusting bolt is arranged at the corresponding position of the sieve plate bracket 10 and the water bath filter box 40, so that the distance between the sieve plate bracket 10 and the water bath filter box 40 can be adjusted by a small amplitude, so that the sieve holes on the sieve pipes can be completely immersed in the water bath filter box 40.

In one embodiment, the method comprises the following steps: spray case main part 30, sieve tray 10, filtering component 20 and water bath filter box 40, the inside that sprays case main part 30 has the holding chamber, it is sealed all around and the top, and it is uncovered to spray the bottom of case main part 30, the edge of sieve tray 10 and the uncovered structure phase-match in bottom that sprays case main part 30, perhaps sieve tray 10 is installed in the bottom that sprays case main part 30, be close to the inner wall of bottom, and a plurality of sieve trench have been seted up at the middle part of sieve tray 10, filtering component 20 arranges in the sieve trench, and filtering component 20 is close to the bottom and has seted up sieve mesh 21, water bath filter box 40 upper portion is connected with sieve tray 10, and filtering component 20's sieve mesh 21 submergence is in the aquatic of water bath filter box 40.

In this kind of embodiment, through installing sieve tray 10 to the bottom of spraying case main part 30 or on being close to the inner wall of bottom, thereby fixed sieve tray 10 fixed stay filter assembly 20, structurally optimize spraying case 30 wholly, and improve the connected mode, saved this field implementer's assembly step, thereby reduce cost, compromise whole rigidity, under the prerequisite of structural strength, saved the required time of assembly, more convenient and fast during the installation, effectual improvement packaging efficiency.

Specifically, water bath filter cartridge 40 is fixed in the below of sieve tray bracket 10, and the upper portion of water bath filter cartridge 40 and the lower part of spray tank 30 have and predetermine the distance, predetermine distance department and can ensure that the hydroenergy in the water bath filter cartridge 40 can flow downwards, reach the effect of water bath washing flue gas to water flows the back at dust pelletizing system inner loop, in order to ensure that quality of water reaches certain standard, can not influence the cleaning performance.

Still need emphasize, select for use sieve tray 10 and the spray box main part 30 of welded fastening mode, only need carry out key tie point welding in the corner of sieve tray 10 and can reach fixed effect, need not welding on a large scale, labour saving and time saving to reasonable reduce cost.

More specifically, one side of spraying case 30 communicates with the draught fan, the flue gas under the negative pressure of draught fan, in order to get into spraying case 30 at a certain speed, fall into sieve tray bracket 10 after mixing together with the water smoke that sprays, sieve mesh 21 department through filtering subassembly 20 washs, the flue gas after the washing flows out from the edge of water bath filter cartridge 40 with water together, get into the same water bath of next floor and wash the structure (sieve tray bracket 10, filter assembly 20 and water bath filter cartridge 40) and wash, discharge after the processing of rear end device after reaching flue gas emission standard, the rear end device does not make any change in this application, can realize with prior art, so do not describe in this text any more.

In one embodiment, as shown in fig. 1, the top of the sieve plate bracket 10 is extended outward with an extending ear 11, the extending ear matches with the bottom opening of the spray box main body 30, and the connection between the sieve plate slots is in a reverse V shape.

In this kind of embodiment, the top of sieve tray 10 is outside transversely buckled, and the department of buckling is epitaxial ear 11, sprays 30 bottoms of case and epitaxial ear 11 partial welding, and epitaxial ear 11 after buckling has the bending, compares in vertical face, and bulk strength is higher, and the structure is more stable, firm.

Furthermore, the upper parts of the transverse grating and the longitudinal grating are in an inverted V shape, and the tip of the upper part can more efficiently carry out shunting treatment on water, so that a diversion effect is realized, the cleaning capability is improved, and the dust removal efficiency is increased.

In one embodiment, the screen tray 10 includes transverse and longitudinal bars arranged in a cross pattern, and the transverse and longitudinal bars are provided with flanges at their bottoms, which are matched with the filter assemblies 20.

In this embodiment, the horizontal bars and the vertical bars are arranged in a crossed manner to form the sieve plate slots, and the bottoms of the horizontal bars and the vertical bars are provided with flanges transversely inward for fixing the sieve plates of the filtering component 20.

Preferably, the transverse fences and the longitudinal fences are vertically crossed, and the sieve plate slots formed by the transverse fences and the longitudinal fences are of square structures.

As shown in fig. 2, in one embodiment, the filtering assembly 20 includes a sieve plate and a sieve tube, the sieve plate is a square plate, the outer edge of the sieve plate is fixed in contact with the sieve plate bracket 10, the sieve plate is provided with a plurality of mounting holes, the sieve tube is integrally located below the sieve plate, the top of the sieve tube is matched with and in one-to-one correspondence with the mounting holes of the sieve plate, and the side wall of the sieve tube near the bottom is provided with a plurality of sieve holes 21.

In this kind of embodiment, the sieve is square board, with square sieve trench phase-match, sieve trench edge can block, play fixed, limiting displacement to the sieve.

In one embodiment, the bottom of the water bath filter cartridge 40 is provided with a contaminant discharge hole.

In one embodiment, the screen is a cylindrical tube and the screen openings 21 are equally spaced circumferentially around the side wall of the screen.

In one embodiment, the screen deck is removably attached to the screen deck carrier 10 and the screen deck is removably attached to the screen openings 21.

In this kind of embodiment, the screen pipe is detachable, and the upper portion of screen pipe has the flange, and the practitioner in the field can wear to establish the sieve from last to down with the one end that the screen pipe did not set up the flange on to make the two butt fixed, the screen pipe of different specifications is easily changed to this kind of mode of connecting of dismantling, with the dust pelletizing system of different specifications of adaptation, different air discharge volume, has increased the suitability of the spray box 30 that has the integral type support of this application.

In one embodiment, the top of the screen hole 21 is provided with a rib circumferentially, and the lower part of the rib of the screen is fixed in abutment with the upper part of the screen plate.

In one embodiment, a water supply pipe is installed inside the spray box body 30 near the top, and spray devices 31 are installed at intervals on the water supply pipe.

In this embodiment, the specific shape of the spray box 30 is not limited, and only the lower part is required to be open, and the rest part can be sealed, and it should be noted that the sealing grade of the spray chamber is appropriate, and it is not required to be too high, and the induced draft fan used in the device is a high-power induced draft fan, so that a proper sealing degree is selected.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A spray box with an integrated bracket is characterized by comprising a sieve plate bracket, a connecting part and a water bath filter box;

a sieve plate slot is formed in the sieve plate bracket, and the edge of the sieve plate bracket is fixed to the lower part of the spraying box;

the top of the connecting part is fixedly connected to the bottom of the sieve plate bracket;

the top of the water bath filter box is open and is positioned below the sieve plate bracket, and the side wall or the bottom wall of the water bath filter box is fixedly connected with the bottom of the connecting part.

2. The spray box with integral support of claim 1, wherein said connecting portion is rod-shaped, and the number of said connecting portion is more than two, and said connecting portion is disposed at the side wall edge of said water bath filter box or the bottom wall position near the edge of said water bath filter box.

3. The spray box with integral support of claim 2, wherein said water bath filter box is a square box, said connecting portions are four in number, and said connecting portions are respectively welded and fixed to four corners of said water bath filter box.

4. The spray box with integral support of claim 1 wherein said screen deck carrier has a plurality of said screen deck slots regularly arranged thereon;

the joints among the sieve plate slots are in an inverted V shape;

each water bath filter box is arranged below one sieve plate groove.

5. The spray box with integral support of claim 4 wherein the structure of each said screen deck slot matches the structure of each said water bath filter cassette disposed therebelow.

6. The spray box with the integrated support according to any one of claims 1 to 5, wherein the connecting part is an adjusting bolt, and the sieve plate bracket and the water bath filter box are provided with adjusting screw holes matched with the adjusting bolt at corresponding positions;

and the bottom of the water bath filter box is provided with an impurity discharge hole.

7. The spray box with integral stand of claim 6, further comprising a spray box body and a filter assembly;

the spraying box main body is internally provided with an accommodating cavity, the periphery and the top of the accommodating cavity are closed, and the bottom of the spraying box main body is open;

the edge of the sieve plate bracket is matched with the bottom opening structure of the spraying box main body, and the sieve plate bracket is arranged at the bottom of the spraying box main body or on the inner wall close to the bottom;

the filter assembly is arranged in the sieve plate groove, the filter assembly is detachably connected with the sieve plate bracket, the filter assembly is close to the bottom and is provided with sieve pores, and the sieve pores of the filter assembly are immersed in the water of the water bath filter box.

8. The spray box with integral stand of claim 7 wherein said screen deck carrier has outwardly extending ears at the top thereof, said extending ears mating with the bottom opening of said spray box body.

9. The spray box with integral support of claim 7 wherein said filter assembly comprises a screen deck and a screen;

the sieve plate is a square plate, the outer edge of the sieve plate is fixedly abutted with the sieve plate bracket, and a plurality of mounting holes are formed in the sieve plate;

the sieve tube is wholly positioned below the sieve plate, the top of the sieve tube is matched with the mounting holes of the sieve plate and corresponds to the mounting holes one by one, the sieve tube is close to the side wall of the bottom of the sieve tube, a plurality of sieve holes are formed in the side wall of the sieve tube, the sieve tube is a cylindrical tube, and the sieve holes are formed in the side wall of the sieve tube at equal intervals in the circumferential direction.

10. The spray box with integral support of claim 9 wherein said screen deck carrier comprises a transverse fence and a longitudinal fence;

the transverse fences and the longitudinal fences are arranged in a crossed mode, flanges are arranged at the bottoms of the transverse fences and the longitudinal fences, and the flanges are matched with the filtering components;

the top of each sieve pore is circumferentially provided with a flange, and the lower part of the flange of the sieve tube is fixedly abutted with the upper part of the sieve plate;

the inside of spraying case main part is close to top position department and erects and is fixed with the delivery pipe, the interval is provided with spray set on the delivery pipe.

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