CN217895283U - Activated carbon bag filter - Google Patents

Abstract

The utility model relates to a filter technical field discloses an active carbon bag filter, including the casing, the intercommunication is provided with the second valve on outlet pipe and the outlet pipe on the casing, slidable mounting has the box of placing in the casing, places the box and has placed the filter bag in, is provided with active carbon and filter pulp in the filter bag, and the active carbon is provided with the multiunit and distributes in the filter pulp both sides, fixed mounting has the directional extensible member of placing the box in the casing, and extensible member output end fixed mounting has the clamp plate. Compared with the prior art, the beneficial effects of the utility model are that: the pressure to water when can increase the filtration to accelerate the filtration of water, improve filterable efficiency, can follow the filtration many times to rivers, improve the filter effect of rivers, avoid artifical and the contact of crossing the filter bag after using, improved the convenience that filter element changed.

Description

Activated carbon bag filter

Technical Field

The utility model relates to a filter technical field specifically is an active carbon bag filter.

Background

The active carbon filter mainly utilizes the active carbon organic flocculating constituent with high carbon content, large molecular weight and large surface area to physically adsorb impurities in water, and when water flow passes through the pores of the active carbon, various suspended particles, organic matters and the like are adsorbed in the pores of the active carbon.

The existing activated carbon bag filter is inconvenient to change activated carbon when in use, and workers often contact the activated carbon layer when changing, and adsorb a lot of harmful substances in the activated carbon layer, can cause certain injury to the bodies of the workers, and can mostly carry out single filtration on water, the filtration efficiency and the times are lower, and then the filtered effect is poor, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an active carbon bag filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an active carbon bag filter, includes the casing, the intercommunication has outlet pipe and is provided with the second valve on the outlet pipe on the casing, slidable mounting has the box of placing in the casing, has seted up the through-hole on placing the box, has placed the filter bag in placing the box, is provided with active carbon and filter pulp in the filter bag, and active carbon is provided with the multiunit and distributes in the filter pulp both sides, the directional extensible member of placing the box of fixed mounting in the casing, extensible member output end fixed mounting have the clamp plate, and clamp plate side and shells inner wall sliding connection and its fixed mounting have the inlet tube on it, and the inlet tube runs through the clamp plate, be provided with the subassembly that admits air on the clamp plate, the one end intercommunication that is close to the outlet pipe on the casing has the back flow, and fixed mounting has the room of keeping in on the back flow and keep in the one end intercommunication of casing and the clamp plate fixed mounting be used for sealing the room of keeping in.

As a further aspect of the present invention: the placing box is characterized in that one end of the placing box is fixedly provided with a mounting plate, and the mounting plate is provided with spacing grooves distributed at intervals.

As a further aspect of the present invention: and a limiting plate matched with the limiting groove is fixedly arranged on the surface of one side of the shell, and a fixing plate of an L-shaped structure is slidably arranged on the limiting plate.

As a further aspect of the present invention: a grid pressing plate used for limiting the filter bag is arranged in the placing box in a sliding mode.

As a further aspect of the present invention: the air inlet assembly comprises an air inlet pipe, and the air inlet pipe is fixedly installed on the pressing plate and penetrates through the plate.

As a further aspect of the present invention: the air inlet assembly further comprises a supporting column, the supporting column is fixedly installed on the pressing plate, the baffle is installed on the pressing plate in a sliding mode, the surface, away from the pressing plate, of the baffle is fixedly provided with elastic pieces distributed around the supporting column, and one end, away from the baffle, of each elastic piece is fixedly connected with the end portion of the corresponding supporting column.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure to water when can increase the filtration to accelerate the filtration of water, improve filterable efficiency, can follow the filtration many times to rivers, improve the filter effect of rivers, avoid artifical and the contact of crossing the filter bag after using, improved the convenience that filter element changed.

Drawings

Fig. 1 is a front view of an activated carbon bag filter.

Fig. 2 is an enlarged view of fig. 1 at A1.

Fig. 3 is a top view of a canister in an activated carbon bag filter.

Wherein: 1. a housing; 2. placing a box; 3. a through hole; 4. a filter bag; 5. activated carbon; 6. filtering cotton; 7. a grid pressing plate; 8. mounting a plate; 9. a limiting plate; 10. a fixing plate; 11. a return pipe; 12. a first valve; 13. an electric telescopic rod; 14. pressing a plate; 15. a water inlet pipe; 16. a water outlet pipe; 17. a second valve; 18. an air inlet pipe; 19. a pillar; 20. a baffle plate; 21. a spring; 22. a temporary storage chamber; 23. a closing plate; 24. an air intake assembly.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1-3, which are structural diagrams of an activated carbon bag filter according to an embodiment of the present invention, including a housing 1, the housing 1 is communicated with a water outlet pipe 16 and a second valve 17 is disposed on the water outlet pipe 16, a placing box 2 is slidably mounted in the housing 1, a through hole 3 is disposed on the placing box 2, a filtering bag 4 is disposed in the placing box 2, activated carbon 5 and filter cotton 6 are disposed in the filtering bag 4, the activated carbon 5 is provided with a plurality of groups and distributed on two sides of the filter cotton 6, a directional extension piece for placing the box 2 is fixedly mounted in the housing 1, a pressing plate 14 is fixedly mounted at an output end of the extension piece, a water inlet pipe 15 is fixedly mounted on the side surface of the pressing plate 14 and slidably connected with an inner wall of the housing 1, the water inlet pipe 15 penetrates through the pressing plate 14, an air inlet assembly 24 is disposed on the pressing plate 14, a return pipe 11 is communicated with one end of the housing 1 close to the water outlet pipe 16, a first valve 12 is fixedly mounted on the return pipe 11, and one end of the return pipe 11, which is far away from the housing 1 is communicated with a temporary storage chamber 22 fixedly mounted on the pressing plate 1, and a closing plate 23 for closing the temporary storage chamber 22 is fixedly mounted on the return pipe 14.

In practical application, the embodiment of the present invention installs the activated carbon 5 and the filter cotton 6 in the filter bag 4, then the filter bag 4 is placed in the placing box 2 and fixed, then the placing box 2 is installed in the housing 1, the external water pipe is communicated with the water inlet pipe 15, the water flows from the filter bag 4 after entering the housing 1, and then the water is filtered by the activated carbon 5 and the filter cotton 6 in the filter bag, the filtered water leaves the housing 1 through the water outlet pipe 16, the water can drive the pressing plate 14 to move downwards through the expansion member during filtering, so that the pressing plate 14 moves downwards to increase the pressure below the pressing plate 14, thereby accelerating the filtering of the water, improving the filtering efficiency, when the water needs to be repeatedly filtered for many times, at this time, the second valve 17 on the water outlet pipe 16 and the second valve 17 on the water outlet pipe are closed, the first valve 12 on the return pipe 11 is opened, the valve on the water inlet pipe 15 is closed, at this moment, the pressing plate 14 moves downwards under the driving of the telescopic piece, the pressing plate 14 moves downwards to enable the closing plate 23 to close the temporary storage chamber 22, then the pressing plate 14 presses water in the shell 1 into the temporary storage chamber 22 through the return pipe 11 through air, when the pressing plate 14 moves on line, outside air can enter the shell 1 through the air inlet assembly 24 and moves to a certain height after the pressing plate 14 moves, the closing plate 23 is closed of the temporary storage chamber 22, the water in the temporary storage chamber 22 flows back into the shell 1 again, and then the water can be filtered again, so that the multiple filtering of the water flow is realized, the filtering effect of the water flow is improved, the box 2 can be directly taken out from the shell 1 integrally after being used for a long time, then the filtering bag 4 is directly replaced, the manual operation and the contact of the filtering bag 4 after being used are avoided, and the convenience in replacement of the filtering component is improved.

In an example of the present application, the expansion piece is an electric expansion rod 13, and of course, other components capable of actively changing the length, such as a hydraulic cylinder, may be used, and the pressing plate 14 may be driven to move up and down by the electric expansion rod 13.

As shown in fig. 1 and 3, as a preferred embodiment of the present invention, a mounting plate 8 is fixedly mounted at one end of the placing box 2, and the mounting plate 8 is provided with spacing grooves distributed at intervals.

A limiting plate 9 matched with the limiting groove is fixedly arranged on the surface of one side of the shell 1, and a fixing plate 10 of an L-shaped structure is slidably arranged on the limiting plate 9.

A grid pressure plate 7 for limiting the filter bag 4 is arranged in the placing box 2 in a sliding way.

The embodiment of the utility model provides an in the in-service use, will cross filter bag 4 and place in placing box 2 then with grid clamp plate 7 slidable mounting on placing box 2, grid clamp plate 7 restriction is crossed filter bag 4, avoid crossing filter bag 4 and remove in the filter process, later will place box 2 and insert in the casing 1, grid clamp plate 7 is restricted by casing 1 this moment, and then can avoid grid clamp plate 7 to remove, place box 2 and insert the spacing inslot that limiting plate 9 on the casing 8 passed this moment after 1, then pass fixed plate 10 from limiting plate 9 and can make mounting panel 8 and casing 1 outside hug closely through fixed plate 10, thereby realize the fixed of placing box 2, the degree of difficulty of the installation dismantlement of placing box 2 has been reduced.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the air inlet assembly 24 includes an air inlet pipe 18, and the air inlet pipe 18 is fixedly installed on the pressure plate 14 and penetrates through the pressure plate 14.

The air inlet assembly 24 further comprises a support column 19, the support column 19 is fixedly mounted on the pressure plate 14 and is jointly slidably mounted with a baffle plate 20, the surface of the baffle plate 20 far away from the pressure plate 14 is fixedly mounted with elastic members distributed around the support column 19, and one end of the elastic member far away from the baffle plate 20 is fixedly connected with the end part of the support column 19.

This practical embodiment is when practical application, when clamp plate 14 upwards moves, the region of casing 1 clamp plate 14 below was negative pressure state this moment, and then the outside air can promote baffle 20 downstream and compression elasticity, and then the air can get into in the casing 1, when clamp plate 14 downstream, baffle 20 was hugged closely with clamp plate 14 under the effect of elastic component this moment to seal intake pipe 18, the air in the casing 1 can't leave this moment.

In one example of the present invention, the elastic member is a spring 21, but may be another elastic member such as a spring ball, and the spring 21 may apply pressure to the baffle 20 to bring the baffle 20 into contact with the pressure plate 14.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides an active carbon bag filter, includes the casing, the intercommunication has outlet pipe and is provided with the second valve on the outlet pipe on the casing, its characterized in that, slidable mounting has place the box in the casing, places and has seted up the through-hole on the box, places and has placed the filter bag in the box, is provided with active carbon and filter pulp in the filter bag, and the active carbon is provided with the multiunit and distributes in the filter pulp both sides, the directional extensible member of placing the box of fixed mounting in the casing, extensible member output fixed mounting have the clamp plate, clamp plate side and shells inner wall sliding connection and fixed mounting have the inlet tube on it, the inlet tube runs through the clamp plate, be provided with the subassembly that admits air on the clamp plate, the one end intercommunication that is close to the outlet pipe on the casing has the back flow, and the one end intercommunication that the casing was kept away from to first valve and back flow on the back flow has the room of keeping in fixed mounting on the casing intercommunication and the clamp plate, and fixed mounting have the closing plate that is used for sealing the room of keeping in.

2. The activated carbon bag filter of claim 1, wherein a mounting plate is fixedly mounted at one end of the placing box, and the mounting plate is provided with spacing grooves distributed at intervals.

3. The activated carbon bag filter of claim 2, wherein a limiting plate cooperating with the limiting groove is fixedly installed on one side surface of the housing, and a fixing plate of an L-shaped structure is slidably installed on the limiting plate.

4. An activated carbon bag filter as defined in claim 1 wherein a grid hold down for restraining the filter bag is slidably mounted in said box.

5. The activated carbon bag filter of claim 1, wherein the air inlet assembly comprises an air inlet tube fixedly mounted to the pressure plate and extending through the plate.

6. The activated carbon bag filter of claim 5, wherein the air intake assembly further comprises a support pillar fixedly mounted on the pressure plate and having a baffle plate slidably mounted thereon, the surface of the baffle plate remote from the pressure plate being fixedly mounted with elastic members distributed around the support pillar, the end of the elastic member remote from the baffle plate being fixedly connected to the end of the support pillar.

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