阅读说明：本技术 一种活性炭织物滤芯 (Active carbon fabric filter core ) 是由 黄锦波 祝成炎 张红霞 邵灵达 田伟 金肖克 周志芳 于 2020-05-14 设计创作，主要内容包括：本发明公开了一种活性炭织物滤芯,包括滤芯保护套,所述滤芯保护套的内腔通过限位环卡接有过滤筒,所述过滤筒的上部通过环形槽卡接有活性炭织物滤芯,所述滤芯保护套的两侧腔壁设置有杀菌灯,所述滤芯保护套的上端面可拆卸连接有上盖,所述上盖上端面的中部设置有进水口,所述滤芯保护套的下端面可拆卸连接有下盖,所述下盖下端面的中部设置有出水口,所述出水口的内腔卡合连接有塞头,本发明涉及滤芯技术领域。该活性炭织物滤芯,解决了现有活性炭滤芯净水效果并不好,同时不便于日常更换滤芯以及净水设备闲置时,滤芯内部易于收到外界空气侵入污染的问题。(The invention discloses an active carbon fabric filter element, which comprises a filter element protective sleeve, wherein a filter cylinder is clamped in an inner cavity of the filter element protective sleeve through a limiting ring, an active carbon fabric filter element is clamped in the upper part of the filter cylinder through an annular groove, sterilizing lamps are arranged on the two side cavity walls of the filter element protective sleeve, an upper cover is detachably connected to the upper end surface of the filter element protective sleeve, a water inlet is formed in the middle of the upper end surface of the upper cover, a lower cover is detachably connected to the lower end surface of the filter element protective sleeve, a water outlet is formed in the middle of the lower end surface of the lower cover, and a plug head is connected to the inner cavity. This activated carbon fabric filter core has solved current activated carbon filter core water purification effect not good, and the daily renew cartridge of being not convenient for simultaneously and water purification unit are when idle, and the inside problem of external air invasion pollution of easily receiving of filter core.)

1. An activated carbon fabric filter element, comprising a filter element protective sleeve (1), characterized in that: the inner chamber of filter core protective sheath (1) has cartridge filter (6) through spacing ring (2) joint, the upper portion of cartridge filter (6) has active carbon fabric filter core (7) through ring channel (8) joint, the both sides chamber wall of filter core protective sheath (1) is provided with bactericidal lamp (10), the up end of filter core protective sheath (1) can be dismantled and be connected with upper cover (13), the middle part of upper cover (13) up end is provided with water inlet (15), the lower terminal surface of filter core protective sheath (1) can be dismantled and be connected with lower cover (16), the middle part of terminal surface is provided with delivery port (17) under lower cover (16), the inner chamber block of delivery port (17) is connected with chock plug (18).

2. An activated carbon fabric filter element according to claim 1 wherein: spacing ring (2) are constituteed through isometric sleeve pipe of two, the middle part chamber wall fixed connection of a sleeve pipe and filter core protective sheath (1), and another sleeve pipe passes through link (3) and connecting axle (4) fixed connection, sliding connection between this sleeve pipe and cartridge filter (6), support frame (5) have been arranged to the lower part annular of connecting axle (4), conflict at the bottom of the chamber of the lower part of support frame (5) and cartridge filter (6).

3. An activated carbon fabric filter element according to claim 2 wherein: the utility model discloses a sterilizing lamp, including filter core protective sheath (1), lamp mounting groove (9) have been arranged to the surface symmetry on filter core protective sheath (1) upper portion, the vertical arrangement of inner chamber of lamp mounting groove (9) bactericidal lamp (10), the chamber end intercommunication of lamp mounting groove (9) has outlet pipe (12) for set up being qualified for the next round of competitions of bactericidal lamp (10).

4. An activated carbon fabric filter element according to claim 3 wherein: the upper end and the lower end of the bactericidal lamp (10) are both provided with lamp holders (11), and the lower end surface of the upper cover (13) is connected with the lamp holders (11) in a clamping mode through matching seats (14).

5. An activated carbon fabric filter element according to claim 4 wherein: and a connecting external thread is arranged outside the water inlet (15).

6. An activated carbon fabric filter element according to claim 5 wherein: the stopper head (18) comprises a stopper head body (181), clamping frames (182) are symmetrically arranged on the outer portion of the stopper head body (181), the clamping frames (182) are connected with the water outlet (17) in a clamping mode through matching grooves (185), the matching grooves (185) are symmetrically arranged on the inner side cavity wall of the water outlet (17), and a sealing gasket (183) is arranged on the upper portion of the stopper head body (181).

7. An activated carbon fabric filter element according to claim 6 wherein: the clamping frame (182) is made of elastic plastic or rubber materials.

8. An activated carbon fabric filter element according to claim 7 wherein: the lower part of the plug head body (181) is provided with a pull lug (184), and the middle part of the pull lug (184) is provided with a through hole with the diameter not less than 2 cm.

9. An activated carbon fabric filter element according to claim 1 wherein: the active carbon fabric filter element is made of sisal activated carbon fibers.

10. The activated carbon fabric filter element of claim 9, wherein the preparation method of the sisal activated carbon fiber comprises the following steps:

the method comprises the following steps: extracting sisal hemp by using a sodium hydroxide aqueous solution to obtain a sisal hemp fiber crude product;

step two: bleaching the sisal fiber crude product by adopting a sodium chlorite solution and acetic acid to obtain sisal fibers;

step three: carbonizing the sisal fibers to obtain carbonized sisal fibers, wherein the carbonization temperature is 400-500 ℃, and the carbonization time is 1-2 h;

step four: dipping the carbonized sisal fibers by using a KOH solution to obtain dipped sisal fibers, wherein the mass ratio of the sisal fibers to KOH in the K0H solution is 1 (1-4);

step five: and activating the impregnated sisal fibers to obtain the sisal activated carbon fibers, wherein the activating temperature is 750-900 ℃, and the activating time is 1-2 h.

Technical Field

The invention relates to the technical field of filter elements, in particular to an active carbon fabric filter element.

Background

The active carbon filter element is made up by using high-quality shell carbon and coal-base active carbon as raw material, adding edible adhesive and adopting high-tech technology and adopting special technological process, and integrates the functions of adsorption, filtration, interception and catalysis, and can effectively remove organic matter, residual chlorine and other radioactive substances from water, and has the functions of decolouring and removing abnormal smell. Is a novel liquid and ideal updating product in the air purification industry.

The activated carbon is generally used for purifying water, removing peculiar smell and heavy metal and bacterial colony in water and improving the quality of water, is an ideal material for treating tap water, purified water and high-purity water, and can also be used for deep purification treatment of sewage. Multi-purpose active carbon filter core comes the water purification among the water purification unit, but current active carbon filter core bactericidal purification effect is not good, and the quality of water after the purification remains to improve, and simultaneously in daily use, the personnel of not being convenient for are to the change of active carbon filter core, and when whole water purification unit was idle, inside the outside air easily polluted the filter core, caused awkward problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an activated carbon fabric filter element, which solves the problems that the existing activated carbon filter element has poor water purification effect, is inconvenient to replace the filter element daily and is idle when water purification equipment is not used. The inside of the filter element is easy to be polluted by the invasion of outside air.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an active carbon fabric filter core, includes the filter core protective sheath, the inner chamber of filter core protective sheath has the cartridge filter through the spacing ring joint, the upper portion of cartridge filter has active carbon fabric filter core through the ring channel joint, the both sides chamber wall of filter core protective sheath is provided with the bactericidal lamp, the up end of filter core protective sheath can be dismantled and be connected with the upper cover, the middle part of upper cover up end is provided with the water inlet, the lower terminal surface of filter core protective sheath can be dismantled and be connected with the lower cover, the middle part of terminal surface is provided with the delivery port under the lower cover, the inner chamber block of delivery.

Preferably, the spacing ring comprises two equal-length sleeves, one sleeve is fixedly connected with the middle cavity wall of the filter element protective sleeve, the other sleeve is fixedly connected with the connecting shaft through the connecting frame, the sleeve is connected with the filter cartridge in a sliding mode, the lower portion of the connecting shaft is annularly provided with the support frame, and the lower portion of the support frame is abutted to the cavity bottom of the filter cartridge.

Preferably, lamp mounting grooves are symmetrically arranged on the outer surface of the upper portion of the filter element protective sleeve, the germicidal lamp is vertically arranged in an inner cavity of the lamp mounting grooves, and a wire outlet pipe is communicated with the cavity bottom of the lamp mounting grooves and used for setting wire outlet of the germicidal lamp.

Preferably, the upper end and the lower end of the bactericidal lamp are both provided with lamp holders, and the lower end surface of the upper cover is connected with the lamp holders in a clamping manner through matching seats.

Preferably, the outside of the water inlet is provided with a connecting external thread.

Preferably, the choke plug includes the choke plug body, the outside symmetry of choke plug body is provided with the block frame, the block frame is connected with the delivery port block through the cooperation groove, cooperation groove symmetrical arrangement is on the inboard chamber wall of delivery port, the upper portion of choke plug body is provided with sealed the pad.

Preferably, the clamping frame is made of elastic plastic or rubber materials, so that the clamping frame can ensure that a large force is not required when the plugging head is required to be pulled up and plugged.

Preferably, the lower part of the plug head body is provided with a pull lug, and the middle part of the pull lug is provided with a through hole with the diameter not less than 2 cm.

Preferably, the preparation method of the sisal activated carbon fiber comprises the following steps:

the method comprises the following steps: extracting sisal hemp by using a sodium hydroxide aqueous solution to obtain a sisal hemp fiber crude product;

step two: bleaching the sisal fiber crude product by adopting a sodium chlorite solution and acetic acid to obtain sisal fibers;

step three: carbonizing the sisal fibers to obtain carbonized sisal fibers, wherein the carbonization temperature is 400-500 ℃, and the carbonization time is 1-2 h;

step four: dipping the carbonized sisal fibers by using a KOH solution to obtain dipped sisal fibers, wherein the mass ratio of the sisal fibers to KOH in the K0H solution is 1 (1-4);

step five: and activating the impregnated sisal fibers to obtain the sisal activated carbon fibers, wherein the activating temperature is 750-900 ℃, and the activating time is 1-2 h.

Advantageous effects

The invention provides an active carbon fabric filter element. The method has the following beneficial effects:

the active carbon fabric filter element is provided with the pull lug through the lower part of the plug head body, the middle part of the pull lug is provided with a through hole with the diameter not less than 2cm, the pull lug is arranged on the plug head, so that the plug head can be conveniently pulled up by personnel, the force can be conveniently applied, the whole filter element can effectively protect the internal active carbon fabric filter element by sequentially arranging the filter cylinder and the filter element protective sleeve, meanwhile, the active carbon fabric filter element is clamped and connected with the filter cylinder through the annular groove, the daily replacement of the active carbon fabric filter element can be conveniently realized, the whole filter element can effectively purify drinking water by the combined action of the active carbon fabric filter element and the sterilizing lamp, the quality of the drinking water is ensured, meanwhile, when the whole filter element is not used for a long time, the plug head can be suitable for plugging a water outlet, the inner cavity of the filter element, the filter element of the invention achieves the purposes of sealing and protecting the inner part of the filter element in idle time, ensuring the water purification efficiency and quality of the whole filter element and facilitating daily replacement of the inner filter element and maintenance and replacement of auxiliary elements.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a half-section structure of the present invention;

FIG. 3 is an enlarged view of the area A of the present invention;

FIG. 4 is a schematic view of the structure of the present invention for mounting the upper cover and the activated carbon fabric filter element;

FIG. 5 is a schematic view of the filter cartridge mounting structure of the present invention;

FIG. 6 is a schematic view of the stopper head of the present invention;

fig. 7 is a schematic view of the disassembled structure of the components of the present invention.

In the figure: the filter element comprises a filter element protective sleeve 1, a limiting ring 2, a connecting frame 3, a connecting shaft sleeve 4, a supporting frame 5, a filter cartridge 6, an active carbon fabric filter element 7, an annular groove 8, a lamp mounting cavity 9, a germicidal lamp 10, a lamp holder 11, a wire outlet pipe 12, an upper cover 13, a matching seat 14, a water inlet 15, a lower cover 16, a water outlet 17, a plug 18, a plug body 181, a clamping frame 182, a sealing gasket 183, a pull lug 184 and a matching groove 185.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an active carbon fabric filter element comprises a filter element protective sleeve 1, wherein a filter cylinder 6 is clamped in an inner cavity of the filter element protective sleeve 1 through a limiting ring 2, the limiting ring 2 is composed of two equal-length sleeves, one sleeve is fixedly connected with the middle cavity wall of the filter element protective sleeve 1, the other sleeve is fixedly connected with a connecting shaft 4 through a connecting frame 3, the sleeve is in sliding connection with the filter cylinder 6, a supporting frame 5 is annularly arranged at the lower part of the connecting shaft 4, the lower part of the supporting frame 5 is abutted against the cavity bottom of the filter cylinder 6, an active carbon fabric filter element 7 is clamped at the upper part of the filter cylinder 6 through an annular groove 8, sterilizing lamps 10 are arranged on the cavity walls at two sides of the filter element protective sleeve 1, lamp mounting grooves 9 are symmetrically arranged on the outer surface of the upper part of the filter element protective sleeve 1, the sterilizing lamps 10 are vertically arranged in, the outlet wire is used for arranging a germicidal lamp 10, the upper end and the lower end of the germicidal lamp 10 are respectively provided with a lamp holder 11, the lower end face of an upper cover 13 is connected with the lamp holder 11 in a clamping manner through a matching seat 14, the upper cover 13 of the whole filter element can be conveniently opened in the daily maintenance process, the germicidal lamp 10 can be maintained and replaced, the upper end face of the filter element protective sleeve 1 is detachably connected with the upper cover 13, the middle part of the upper end face of the upper cover 13 is provided with a water inlet 15, the outside of the water inlet 15 is provided with a connecting external thread, so that the whole filter element can be conveniently connected with and detached from a water delivery port of a water purifying device, the lower end face of the filter element protective sleeve 1 is detachably connected with a lower cover 16, the middle part of the lower end face of the lower cover 16 is provided with a water outlet 17, the inner cavity of the water outlet 17 is connected with a plug head 18 in, the clamping frame 182 is clamped and connected with the water outlet 17 through a matching groove 185, the matching groove 185 is symmetrically arranged on the inner side cavity wall of the water outlet 17, the upper part of the plug head body 181 is provided with a sealing gasket 183, the clamping frame 182 is made of elastic plastic or rubber materials, so that the plug head 18 can be pulled up and plugged without using large force, the lower part of the plug head body 181 is provided with a pull lug 184, the middle part of the pull lug 184 is provided with a through hole with the diameter not less than 2cm, the plug head 18 is provided with the pull lug 184, the plug head 18 can be conveniently pulled up by personnel, the force can be conveniently applied, the whole filter element can effectively protect the activated carbon fabric filter element 7 inside through the sequential arrangement of the filter cylinder 6 and the filter element protective sleeve 1, meanwhile, the activated carbon fabric filter element 7 is clamped and connected with the filter cylinder 6 through an annular groove 8, and the daily replacement of the activated carbon fabric filter element 7 can be conveniently, the whole filter element can effectively purify drinking water through the combined action of the activated carbon fabric filter element 7 and the sterilizing lamp 10, the quality of the drinking water is guaranteed, meanwhile, when the whole filter element is not used for a long time, the filter element can be suitable for the plug head 18 to plug the water outlet 17, the inner cavity of the filter element is effectively sealed, and the problem that outside air pollutes the inside of the filter element and is not beneficial to next use is avoided.

The preparation method of the sisal activated carbon fiber comprises the following steps:

the method comprises the following steps: extracting sisal hemp by using a sodium hydroxide aqueous solution to obtain a sisal hemp fiber crude product;

step two: bleaching the sisal fiber crude product by adopting a sodium chlorite solution and acetic acid to obtain sisal fibers;

step three: carbonizing the sisal fibers to obtain carbonized sisal fibers, wherein the carbonization temperature is 400-500 ℃, and the carbonization time is 1-2 h;

step four: dipping the carbonized sisal fibers by using a KOH solution to obtain dipped sisal fibers, wherein the mass ratio of the sisal fibers to KOH in the K0H solution is 1 (1-4);

step five: and activating the impregnated sisal fibers to obtain the sisal activated carbon fibers, wherein the activating temperature is 750-900 ℃, and the activating time is 1-2 h.

When the water purifier works, the pull lug 184 is arranged at the lower part of the plug head body 181, the through hole with the diameter not less than 2cm is arranged at the middle part of the pull lug 184, the pull lug 184 is arranged on the plug head 18, so that the plug head 18 can be conveniently pulled up by personnel, the force can be conveniently applied, the whole filter element can effectively protect the internal active carbon fabric filter element 7 by sequentially arranging the filter cylinder 6 and the filter element protective sleeve 1, meanwhile, the active carbon fabric filter element 7 is connected with the filter cylinder 6 through the clamping of the annular groove 8, the daily replacement of the active carbon fabric filter element 7 can be conveniently realized, the whole filter element can effectively purify drinking water through the combined action of the active carbon fabric filter element 7 and the sterilizing lamp 10, the quality of the drinking water is ensured, meanwhile, when the whole filter element is not used for a long time, the plug head 18 can be suitable for plugging the water outlet 17, the inner cavity, the filter element of the invention achieves the purposes of sealing and protecting the inner part of the filter element in idle time, ensuring the water purification efficiency and quality of the whole filter element and facilitating daily replacement of the inner filter element and maintenance and replacement of auxiliary elements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.