CN211562136U

CN211562136U - Activated carbon filter

Info

Publication number: CN211562136U
Application number: CN201921915879.7U
Authority: CN
Inventors: 边月强; 郗峥月
Original assignee: Tianjin Jiante Environmental Protection Technology Co ltd
Current assignee: Tianjin Jiante Environmental Protection Technology Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-25
Anticipated expiration: 2029-11-07

Abstract

The utility model provides an activated carbon filter belongs to the environmental protection field. The activated carbon filter includes a container, a mounting assembly, and a filter assembly. The container comprises an upper shell and a cover body, wherein the upper shell is connected with the cover body in a sealing mode. The mounting assembly comprises a first cylinder, a second cylinder and a limiting rod, and the first cylinder and the second cylinder are coaxially fixed on the side wall of the limiting rod; in the back flush process, the rotatory sieve otter board and the second of driving simultaneously of drive screw move upwards respectively in the barrel on first sieve otter board and the second, make the barrel inner space increase, the active carbon is fluffy, roll easily, it is comprehensive to make to wash, shorten the cleaning cycle length, improve the cleaning efficiency and the cleanliness factor of active carbon, through setting up gag lever post and spacing groove cooperation, the dismantlement of the first barrel of being convenient for and second barrel, be convenient for change the active carbon of filter inside, the life of extension filter, use cost is reduced.

Description

Activated carbon filter

Technical Field

The utility model relates to an environmental protection field particularly, relates to activated carbon filter.

Background

Activated carbon filters are used for the treatment of contaminated water and the operation of activated carbon filters is performed by means of a carbon bed. The active carbon particles forming the carbon bed have very many micropores and huge specific surface area, and have very strong physical adsorption capacity. The water passes through the carbon bed, and the organic pollutants in the water are effectively adsorbed by the active carbon. In addition, the amorphous part of the surface of the activated carbon has some oxygen-containing tube energy groups, so that organic pollutants in water passing through the carbon bed are effectively adsorbed by the activated carbon. An activated carbon filter is a more common water treatment device.

The bottom of the tank body of the existing activated carbon filter is provided with a back flush water inlet pipe: the side part of the tank body positioned on the upper side of each activated carbon filter layer is provided with a washing water outlet pipe. In the back flush process, the active carbon that is located between lower screen cloth and the last screen cloth is pressed closely and is difficult for rolling for wash thoroughly, lead to the cleaning cycle length, the cleaning performance is poor, can't improve the cleaning efficiency and the cleanliness factor of active carbon, influence follow-up filterable effect, and the inside active carbon of filter is not convenient for change.

SUMMERY OF THE UTILITY MODEL

In order to make up for the deficiency, the utility model provides an active carbon filter aims at improving the washing of the inside active carbon of filter and the problem of change.

The utility model discloses a realize like this:

an activated carbon filter includes a container, a mounting assembly, and a filter assembly.

The container comprises an upper shell and a cover body, the upper shell is connected with the cover body in a sealing mode, the upper shell is connected with a water inlet, the bottom of the cover body is connected with a water outlet, and a rotating piece is arranged at the top of the upper shell.

The mounting assembly comprises a first barrel, a second barrel and a limiting rod, a limiting groove is formed in the inner wall of the upper shell, the first barrel and the second barrel are coaxially fixed on the side wall of the limiting rod, and the limiting rod is connected with the limiting groove in a sliding and clamping mode.

The filter assembly comprises a first lower screen plate, a first upper screen plate, a second lower screen plate and a second upper screen plate, the first lower screen plate is fixed at the bottom of the first cylinder, the first upper screen plate is arranged in the first cylinder in a sliding mode, the second lower screen plate is fixed at the bottom of the second cylinder, the second upper screen plate is arranged in the second cylinder in a sliding mode, threaded holes are formed in the first upper screen plate and the second upper screen plate, through holes are formed in the first lower screen plate, a screw rod is connected to the upper surface of the second lower screen plate in a rotating mode, the screw rod is inserted into the through holes in a rotating mode, the screw rod is in threaded connection with the threaded holes, and the upper end of the screw rod is fixedly inserted into the rotating piece in a inserting mode.

The utility model discloses an in the embodiment, the epitheca external fixation has pressure balance piece, pressure balance piece with the epitheca is inside to be communicated, pressure measurement is installed at the epitheca top, pressure measurement's sense terminal with the epitheca is inside to be communicated.

The utility model discloses an in the embodiment, the epitheca lateral wall is fixed with the installation ear, the mounting hole has been seted up to the installation ear.

The utility model discloses an in the embodiment, the epitheca lateral wall is fixed with the back flush outlet, the back flush outlet with the inside intercommunication of epitheca, back flush outlet port department is provided with the end cap.

The utility model discloses an in one embodiment, water inlet port department is connected with first control valve, the delivery port is connected with the second control valve.

In an embodiment of the present invention, the upper shell and the cover are connected by a flange, and a sealing gasket is disposed at the joint of the upper shell and the cover.

In an embodiment of the present invention, the first upper screen plate and the second upper screen plate are prismatic plates, and the first cylinder and the second cylinder inner wall are prismatic through grooves.

The utility model discloses an in one embodiment, the counter bore has been seted up to the gag lever post lateral wall, be provided with the screw in the counter bore, first barrel with the second barrel passes through the screw with the gag lever post is connected.

The utility model discloses an in one embodiment, the epitheca internal rotation is provided with the spline housing, the spline housing with rotating member fixed connection, the screw rod upper end is fixed with the integral key shaft, the integral key shaft is pegged graft in the spline housing.

The utility model discloses an in one embodiment, the rotating member includes pivot and hand wheel, the hand wheel is fixed the pivot upper end, anti-skidding line has been seted up on the hand wheel surface, the pivot rotate peg graft in the epitheca top, the spline housing is fixed the pivot lower extreme.

The utility model has the advantages that: the utility model discloses an active carbon filter who obtains through above-mentioned design, when using, through the first screen cloth board and the first screen cloth board under that first barrel both ends set up respectively, and the second screen cloth board on that second barrel both ends set up respectively, be convenient for active carbon to deposit in first barrel and second barrel, through controlling the rotating member drive screw rod rotation, in back flush process, drive screw rod rotation simultaneously drive first screen cloth board and second screen cloth board upwards move respectively in the barrel, make the barrel space increase, the active carbon is fluffy, easily roll, make wash comprehensively, shorten the cleaning cycle length, improve the cleaning efficiency and the cleanliness factor of active carbon, through setting up gag lever post and spacing groove cooperation, be convenient for the dismantlement of first barrel and second barrel, be convenient for change the active carbon inside the filter, the life of extension filter, the use cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of an internal structure provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a filter assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of an upper case structure provided in an embodiment of the present invention;

fig. 4 is a schematic view of a split structure of the spline connection provided in the embodiment of the present invention;

fig. 5 is a schematic top view of the first cylinder according to the embodiment of the present invention.

In the figure: 100-a container; 110-an upper shell; 111-a water inlet; 120-a cover body; 121-water outlet; 130-a rotating member; 131-a rotating shaft; 133-hand wheel; 135-spline housing; 140-a pressure balance; 150-a pressure detection member; 170-mounting ears; 180-backwashing the water outlet; 300-mounting the assembly; 310-a first cylinder; 320-a second cylinder; 330-a limiting rod; 350-a limiting groove; 500-a filter assembly; 510-a first lower screen panel; 520-a first upper screen plate; 530-a second lower screen plate; 540-a second upper screen plate; 550-a threaded hole; 560-screw; 561-spline shaft.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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 invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: an activated carbon filter includes a container 100, a mounting assembly 300, and a filter assembly 500.

Referring to fig. 1 and 3, the container 100 includes an upper shell 110 and a cover 120, the upper shell 110 and the cover 120 are hermetically connected to facilitate replacement of activated carbon in the container 100, the upper shell 110 and the cover 120 are connected by a flange, a sealing gasket is disposed at a connection between the upper shell 110 and the cover 120 to improve sealing performance at the connection, the upper shell 110 is connected to a water inlet 111, a water outlet 121 is connected to the bottom of the cover 120, and a rotating member 130 is disposed at the top of the upper shell 110. The pressure balance part 140 is fixed to the outside of the upper shell 110 through threaded connection, the pressure balance part 140 is communicated with the inside of the upper shell 110, the pressure balance part 140 can be a pressure release valve, when the pressure reaches a preset value, the pressure release valve discharges liquid and reduces pressure, damage to a filter layer is reduced, the pressure detection part 150 is installed at the top of the upper shell 110, the detection end of the pressure detection part 150 is communicated with the inside of the upper shell 110, the pressure detection part 150 can be a pressure gauge, pressure conditions in the filtering process are detected in real time, an installation lug 170 is fixed to the outer side wall of the upper shell 110, the installation lug 170 is welded to the outer surface of the upper shell 110, an installation hole is formed in the installation lug 170, a back washing water outlet 180 is fixed to the outer side wall of the upper shell 110, the back washing water outlet 180 is communicated with the inside of the upper shell 110, a plug is arranged at, the water outlet 121 is connected with a second control valve.

Referring to fig. 2, the mounting assembly 300 includes a first cylinder 310, a second cylinder 320 and a limiting rod 330, the inner wall of the upper casing 110 is provided with a limiting groove 350, the first cylinder 310 and the second cylinder 320 are coaxially fixed to the side wall of the limiting rod 330, in order to facilitate mounting and fixing of the limiting rod 330, the side wall of the limiting rod 330 is provided with a counter bore, a screw is disposed in the counter bore, the first cylinder 310 and the second cylinder 320 are connected with the limiting rod 330 through the screw, and the limiting rod 330 is slidably clamped with the limiting groove 350.

Referring to fig. 4 to 5, the filter assembly 500 includes a first lower screen plate 510, a first upper screen plate 520, a second lower screen plate 530, and a second upper screen plate 540, the first lower screen plate 510 is fixed at the bottom of the first cylinder 310, the first upper screen plate 520 is slidably disposed in the first cylinder 310, the second lower screen plate 530 is fixed at the bottom of the second cylinder 320, the second upper screen plate 540 is slidably disposed in the second cylinder 320, the first upper screen plate 520 and the second upper screen plate 540 are both provided with threaded holes 550, the first lower screen plate 510 is provided with through holes, the upper surface of the second lower screen plate 530 is rotatably connected with screws 560, the screws 560 are connected to the upper surface of the second lower screen plate 530 through bearings, the screws 560 are rotatably inserted into the through holes, the screws 560 are threadedly connected with the threaded holes 550, the upper end of the screw 560 is fixedly connected with the rotating member 130 in an inserting manner, a spline housing 135 is rotationally arranged in the upper shell 110, the spline housing 135 is fixedly connected with the rotating member 130, a spline shaft 561 is fixed at the upper end of the screw 560, the spline shaft 561 is inserted in the spline housing 135, the rotating member 130 comprises a rotating shaft 131 and a hand wheel 133, the hand wheel 133 is fixed at the upper end of the rotating shaft 131, anti-slip patterns are formed on the surface of the hand wheel 133, the rotating shaft 131 is rotationally inserted at the top of the upper shell 110, the spline housing 135 is fixed at the lower end of the rotating shaft 131, the first upper screen plate 520 and the second upper screen plate 540 are both prism-shaped plates, and the inner walls of the first cylinder 310 and the second cylinder 320 are prism-shaped through grooves.

The mounting assembly 300 is clamped and fixed in the container 100, the filter assembly 500 is fixed in the mounting assembly 300, the mounting assembly 300 is convenient to detach, and the filter assembly 500 is convenient to maintain.

The working principle of the activated carbon filter is as follows: when the filter is used, the first lower screen plate 510 and the first upper screen plate 520 which are respectively arranged at two ends of the first cylinder body 310 and the second lower screen plate 530 and the second upper screen plate 540 which are respectively arranged at two ends of the second cylinder body 320 are used for facilitating the storage of the activated carbon in the first cylinder body 310 and the second cylinder body 320, the screw 560 is driven to rotate by controlling the rotating piece 130, the first upper screen plate 520 and the second upper screen plate 540 are driven to respectively move upwards in the cylinder body while the screw 560 is driven to rotate in the back washing process, so that the space in the cylinder body is enlarged, the activated carbon is fluffy and easy to roll, the washing is comprehensive, the washing period is shortened, the washing efficiency and the cleanliness of the activated carbon are improved, the limit rod 330 is matched with the limit groove 350, the first cylinder body 310 and the second cylinder body 320 are convenient to disassemble, the activated carbon in the filter is convenient to replace, and the service life of the filter is prolonged, the use cost is reduced.

It should be noted that the specific model specification of the pressure detecting element 150 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An activated carbon filter, characterized by comprising

The container (100) comprises an upper shell (110) and a cover body (120), the upper shell (110) is hermetically connected with the cover body (120), the upper shell (110) is connected with a water inlet (111), the bottom of the cover body (120) is connected with a water outlet (121), and a rotating piece (130) is arranged at the top of the upper shell (110);

the mounting assembly (300) comprises a first cylinder body (310), a second cylinder body (320) and a limiting rod (330), a limiting groove (350) is formed in the inner wall of the upper shell (110), the first cylinder body (310) and the second cylinder body (320) are coaxially fixed to the side wall of the limiting rod (330), and the limiting rod (330) is clamped with the limiting groove (350) in a sliding mode;

the filter assembly (500) comprises a first lower screen plate (510), a first upper screen plate (520), a second lower screen plate (530) and a second upper screen plate (540), wherein the first lower screen plate (510) is fixed at the bottom of the first cylinder (310), the first upper screen plate (520) is arranged in the first cylinder (310) in a sliding manner, the second lower screen plate (530) is fixed at the bottom of the second cylinder (320), the second upper screen plate (540) is arranged in the second cylinder (320) in a sliding manner, the first upper screen plate (520) and the second upper screen plate (540) are both provided with threaded holes (550), the first lower screen plate (510) is provided with through holes, the upper surface of the second lower screen plate (530) is rotatably connected with a screw rod (560), and the screw rod (560) is rotatably inserted in the through holes, the screw rod (560) is in threaded connection with the threaded hole (550), and the upper end of the screw rod (560) is fixedly inserted into the rotating piece (130).

2. The activated carbon filter according to claim 1, wherein a pressure balance member (140) is fixed outside the upper casing (110), the pressure balance member (140) is communicated with the inside of the upper casing (110), a pressure detection member (150) is installed on the top of the upper casing (110), and a detection end of the pressure detection member (150) is communicated with the inside of the upper casing (110).

3. The activated carbon filter of claim 1, wherein a mounting ear (170) is fixed to an outer side wall of the upper casing (110), and a mounting hole is formed in the mounting ear (170).

4. The activated carbon filter of claim 1, wherein a back flush water outlet (180) is fixed on an outer side wall of the upper shell (110), the back flush water outlet (180) is communicated with the inside of the upper shell (110), and a plug is arranged at a port of the back flush water outlet (180).

5. The activated carbon filter of claim 1, wherein a first control valve is connected to the port of the water inlet (111), and a second control valve is connected to the water outlet (121).

6. The activated carbon filter according to claim 1, wherein the upper shell (110) is connected with the cover body (120) through a flange, and a sealing gasket is arranged at the joint of the upper shell (110) and the cover body (120).

7. The activated carbon filter of claim 1, wherein the first upper screen plate (520) and the second upper screen plate (540) are both prism-shaped plates, and the inner walls of the first cylinder (310) and the second cylinder (320) are prism-shaped through grooves.

8. The activated carbon filter of claim 1, wherein a counter bore is formed in a side wall of the limiting rod (330), a screw is disposed in the counter bore, and the first cylinder (310) and the second cylinder (320) are connected to the limiting rod (330) through the screw.

9. The activated carbon filter of claim 1, wherein a spline housing (135) is rotatably disposed in the upper housing (110), the spline housing (135) is fixedly connected to the rotary member (130), a spline shaft (561) is fixed to an upper end of the screw (560), and the spline shaft (561) is inserted into the spline housing (135).

10. The activated carbon filter of claim 9, wherein the rotating member (130) comprises a rotating shaft (131) and a hand wheel (133), the hand wheel (133) is fixed to the upper end of the rotating shaft (131), the surface of the hand wheel (133) is provided with anti-slip patterns, the rotating shaft (131) is rotatably inserted into the top of the upper housing (110), and the spline housing (135) is fixed to the lower end of the rotating shaft (131).