CN217939328U - Box filter - Google Patents

Abstract

The utility model provides a box filter, include: the device comprises a filter tank, a dirt storage tank and a water purification tank; the clean water tank is arranged below the filter tank, the dirt storage tank is arranged on one side of the filter tank, the clean water tank is communicated with the inner cavity of the filter tank, and the filter tank is communicated with the inner cavity of the dirt storage tank; the filter tank top is provided with sewage import, water purification bottom of the case portion is provided with the sewage export, can dismantle in the filter tank and be provided with filtering component, filtering component is along being close to the direction slope setting of storing up dirty case is in sewage import's below. The utility model discloses a box filter area is big, difficult jam, easy maintenance, and the filter effect is good.

Description

Box filter

Technical Field

The utility model relates to a sewage filters technical field particularly, relates to a box filter.

Background

In traditional industrial production process, wet flue gas desulfurization is adopted in the boiler desulfurization, and the dust removal adopts the water curtain to remove dust, and the denitration adopts the interior reduction method atomizing of stove, and these processes all can produce a large amount of sewage, contain a large amount of particulate matters in the sewage, set up Y shape filter in the pipeline among the industrial production and get rid of the particulate matter wherein often. However, because the filtering area of the filter is the same as the diameter of the pipeline area, under the action of the pressure of the liquid pump, the particulate matters impact the filter screen, the filter screen is easy to block, and when the filter screen is blocked, the filter can only be disassembled by stopping running the equipment, and the blocked impurities are cleaned, so that the normal production efficiency is seriously influenced.

In view of this, the utility model discloses it is special.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box filter, this box filter area is big, is difficult for blockking up, and easy maintenance has solved among the prior art because of the filter blocks up the problem that influences industrial production efficiency.

In order to realize the above purpose of the utility model, the following technical scheme is adopted:

the utility model provides a box filter, include: the device comprises a filter tank, a sewage storage tank and a purified water tank; the clean water tank is arranged below the filtering tank, the dirt storage tank is arranged on one side of the filtering tank, the clean water tank is communicated with the inner cavity of the filtering tank, and the filtering tank is communicated with the inner cavity of the dirt storage tank; the filter tank top is provided with sewage import, water purification bottom of the case portion is provided with the sewage export, can dismantle in the filter tank and be provided with filtering component, filtering component is along being close to the direction slope setting of storing up dirty case is in sewage import's below.

Among the prior art, because filter area and pipeline area are the same footpath, under the liquid pump pressure effect, the particulate matter strikes the filter screen, and the filter screen takes place to block up easily, and when the filter screen blockked up seriously, can only the shut down equipment, wholly dismantle the filter, clear up the debris that wherein blockked up, this has seriously influenced normal production efficiency.

In order to solve the technical problem, the utility model provides a box filter, which has simple integral structure, increases the filtering area by arranging a filtering box body and obliquely placing a filtering component, and effectively reduces the risk of blockage; and through can dismantle the setting with filtering component, be convenient for change the maintenance to the filter screen to effectively prevented to cause the influence to normal production efficiency.

Preferably, the bottom of the filter assembly is in contact with the bottom wall of the sewage storage tank.

Preferably, the top of the filter box is provided with an access hole, an access board is installed on the access hole, and the filter assembly is connected with the access board.

Preferably, the inclination angle of the filter assembly is 45 °.

Preferably, filtering component includes fixed frame and filter screen, the filter screen can be dismantled the setting and be in the fixed frame, fixed frame tip articulates the access panel bottom.

Preferably, the filter screen is two-layer, two-layer the filtration pore staggered arrangement of filter screen.

Preferably, the side wall in the filter box is provided with a guide piece in an inclined mode, and the filter assembly is connected with the inner wall of the filter box through the guide piece.

Preferably, the guide member includes a fixing plate and a guide plate perpendicular to each other, the fixing plate is fixed to an inner side wall of the filter box, and the filter assembly is placed on the guide plate.

Preferably, the bottom of the sewage storage tank is provided with a sewage discharge pipe, and a sewage discharge valve is installed on the sewage discharge pipe.

Preferably, a sealing gasket is arranged between the access panel and the access opening. The sealing gasket is arranged to enhance the airtightness of the access hole, so that the overall use reliability is improved.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) The utility model increases the contact area with the sewage by arranging the filter box and obliquely arranging the filter component, reduces the impact of the sewage on the filter component and prevents the occurrence of blockage;

(2) The dirt storage box is arranged, so that the filtered particles can be conveniently cleaned;

(3) Through the detachable mode that sets up, be convenient for to filtering component's maintenance, and need not to wholly demolish the filter, effectively ensured normal production efficiency.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic view of an overall structure of a box filter according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure of a box filter according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection between the filter assembly and the access panel according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a filter assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of the installation of the guide member in the filter box according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a guide according to an embodiment of the present invention.

Wherein:

1-a filter box; 2, overhauling a plate;

3-a sewage inlet; 4-a sewage storage tank;

5-a sewage draining pipe; 6-a water purifying tank;

7-a sewage outlet; 8-a filtration module;

801-fixed frames; 802-a filter screen;

9-a blowdown valve; 10-a guide;

1001-fixing plate; 1002-guide plate.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In order to clarify the technical solution of the present invention, the following description is made in the form of specific embodiments.

Examples

Referring to fig. 1 to 6, the present embodiment provides a tank filter including: a filter tank 1, a dirt storage tank 4 and a clean water tank 6; the clean water tank 6 is arranged below the filter tank 1, the dirt storage tank 4 is arranged on one side of the filter tank 1, the clean water tank 6 is communicated with the inner cavity of the filter tank 1, and the filter tank 1 is communicated with the inner cavity of the dirt storage tank 4; the top of the filter tank 1 is provided with a sewage inlet 3, the bottom of the water purification tank 6 is provided with a sewage outlet 7, the bottom of the sewage storage tank 4 is provided with a sewage discharge pipe 5, and the sewage discharge pipe 5 is provided with a sewage discharge valve 9. Can dismantle in the rose box 1 and be provided with filter assembly 8, filter assembly 8 sets up in the below of sewage import 3 along the direction slope that is close to storing up dirty case 4.

The box filter of this embodiment is arranged in filtering of sewage among the pipe-line system, and its main part adopts the concatenation of three box to form, when filtering sewage, because the cross-sectional area of box is greater than the sewage import 3 that sets up on it, consequently can reduce sewage velocity of flow, and through placing filtering component 8 slope, has further increased filter area, can enough reduce sewage to filtering component 8's impact, can improve sewage filter effect again. 8 incline direction of filter component is downward for the direction slope that is close to the dirty case 4 of storage, and 8 bottoms of filter component contact with the diapire of the dirty case 4 of storage, like this, when filtering, the particulate matter that filters off flows into the dirty case 4 of storage along its incline direction, is convenient for to the collection of filth, has prevented its corruption to filter component 8 simultaneously, has improved life.

Specifically, the inclination angle of the filter assembly 8 can be set to 30-60 °, in this embodiment, the inclination angle of the filter assembly 8 is 45 °, so that the maximum filter area can be ensured.

As shown in figure 2, the top of the filter box 1 is provided with an access hole, an access plate 2 is installed on the access hole, and the filter assembly 8 is connected with the access plate 2. The access panel 2 accessible bolt fastening also can set up the buckle and fix on the access hole, when filtering component 8 blockked up, only need pull down access panel 2, filtering component 8 can be dismantled thereupon to need not wholly to dismantle the filter, convenient operation helps improving maintenance efficiency.

For improving the leakproofness of access hole department, can be provided with sealed the pad between access panel 2 and access hole, sealed the pad and can adopt the rubber material.

As shown in fig. 4, the filter assembly 8 includes a fixing frame 801 and a filter screen 802, the filter screen 802 is detachably disposed in the fixing frame 801, and the end of the fixing frame 801 is hinged to the bottom of the access panel 2. The filter screen 802 can be fixed by arranging a clamping groove on the fixing frame 801, and the filter screen 802 can be directly replaced by a bolt fixing mode. The fixing frame 801 may be hinged to the access panel 2 by a hinge.

Specifically, the filter screen 802 is two-layer, and two-layer filter screen 802 can be fixed respectively in the top and the below of fixed frame 801, also can fold together after-fixing on fixed frame 801, can improve the filter effect to particulate matter in the sewage like this. In addition, in order to further improve the filtering effect, the filtering holes of the two layers of filtering nets 802 are arranged in a staggered way.

As shown in fig. 5, a guide 10 is provided on the inner side wall of the filter tank 1, and the filter module 8 is connected to the inner wall of the filter tank 1 through the guide 10.

Specifically, as shown in fig. 6, the guide 10 includes a fixing plate 1001 and a guide plate 1002 perpendicular to each other, the fixing plate 1001 is fixed to an inner sidewall of the filter tank 1, and the filter assembly 8 is placed on the guide plate 1002. In actual use, the fixing plate 1001 may be welded to the inner sidewall of the filter tank 1. When installing filtering component 8, place filtering component 8 on deflector 1002 earlier, then put access panel 2 on the access hole, filtering component 8 moved down along deflector 1002 this moment, and access panel 2 is placed when the access hole, and filtering component 8 bottom just contacts with the diapire of storing up dirty case 4. In addition, the length of the guide piece 10 should satisfy the condition that the inclined bottom of the guide piece contacts with the bottom wall of the sewage storage tank 4, and the top of the guide piece contacts with the mounted maintenance plate 2, so that the purification effect of sewage can be ensured to the maximum extent, and the sewage is prevented from flowing out from a gap between the filtering component 8 and the inner wall of the filtering tank 1.

In a word, the utility model discloses a box filter area is big, difficult jam, easy maintenance, and the filter effect is good.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims (10)

1. A tank filter, comprising: the device comprises a filter tank, a sewage storage tank and a purified water tank; the clean water tank is arranged below the filtering tank, the dirt storage tank is arranged on one side of the filtering tank, the clean water tank is communicated with the inner cavity of the filtering tank, and the filtering tank is communicated with the inner cavity of the dirt storage tank; the filter tank top is provided with sewage import, water purification bottom of the case portion is provided with the sewage export, can dismantle in the filter tank and be provided with filtering component, filtering component is along being close to the direction slope setting of storing up dirty case is in sewage import's below.

2. The cabinet filter of claim 1, wherein the bottom of the filter assembly is in contact with the bottom wall of the dirt storage tank.

3. The box filter of claim 1, wherein the top of the filter box is provided with an access opening, the access opening is provided with an access panel, and the filter assembly is connected with the access panel.

4. The cabinet filter of claim 1, wherein the filter assembly is inclined at an angle of 45 °.

5. The box filter of claim 3, wherein the filter assembly comprises a fixed frame and a filter screen, the filter screen is detachably arranged in the fixed frame, and the end part of the fixed frame is hinged at the bottom of the access panel.

6. The cabinet filter of claim 5, wherein the filter screen is formed in two layers, and the filter holes of the two layers of filter screen are staggered.

7. The cabinet filter of claim 1, wherein a guide member is provided on an inner side wall of the filter box to be inclined, and the filter assembly is connected to the inner wall of the filter box through the guide member.

8. The cabinet filter of claim 7, wherein the guide member includes a fixing plate and a guide plate perpendicular to each other, the fixing plate being fixed to an inner sidewall of the filter box, the filter assembly being placed on the guide plate.

9. The box filter of claim 1, wherein a drain pipe is arranged at the bottom of the dirt storage box, and a drain valve is arranged on the drain pipe.

10. The cabinet filter as claimed in claim 3, wherein a gasket is provided between the service panel and the service opening.

Images