CN214486000U - District direct-supply drinking water metal filter equipment - Google Patents

Abstract

The utility model discloses a district direct-supply drinking water metal filtering device, which belongs to the technical field of processing equipment, and comprises a sedimentation tank, one side of the sedimentation tank is provided with a filtering pipeline, the inside of the filtering pipeline is provided with a filtering component, the filtering component comprises an outer frame, a bolt, a first filter screen, a mounting groove, a fixed cylinder, a second filter screen, active carbon and an active carbon bag, the fixed cylinder is arranged inside the filtering pipeline, the mounting groove is arranged above the fixed cylinder, the outer frame is arranged inside the mounting groove, and the outer frame is connected with the fixed cylinder through the bolt; the utility model discloses set up frame, bolt, sprue, sealed lid, first filter screen, mounting groove, solid fixed cylinder, second filter screen, active carbon package isotructure, under the mutually supporting of these structures, can realize being convenient for change the function of active carbon, when the long-time use of active carbon influences adsorption efficiency, can take out the active carbon of inactivation, new active carbon in the replacement.

Description

District direct-supply drinking water metal filter equipment

Technical Field

The utility model belongs to the technical field of the treatment facility, concretely relates to district direct-feed drinking water metal filter equipment.

Background

Filtration is a general term of a large class of unit operations, the process of purifying and purifying fluid through a special device has a plurality of filtration modes, the used material systems are wide, and solid-liquid, solid-gas, large particles and small particles are common. The filtration is an operation that under the action of a driving force or other external force, liquid (or gas) in suspension (or heating gas containing solid particles) permeates through a medium, and solid particles and other substances are intercepted by the filter medium, so that the solid and other substances are separated from the liquid (or gas).

The prior art has the following problems: 1. the filter screens in the existing metal filter device for direct drinking water in a community are provided with two layers, and activated carbon is filled between the two layers of filter screens, but when the activated carbon is inactivated and needs to be replaced, the inactivated activated carbon is difficult to take out and replace with new activated carbon; 2. when water flow passing through a filter pipeline in the existing residential district direct-supply drinking water metal filter device is large, large impact force is generated on the filter screen, the filter screen is unstable in connection, and then the filter effect is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a district direct-feed drinking water metal filter equipment has the characteristics of conveniently changing the active carbon, stably installing filtering component.

In order to achieve the above object, the utility model provides a following technical scheme: a district direct-supply drinking water metal filtering device comprises a sedimentation tank, wherein one side of the sedimentation tank is provided with a filtering pipeline, the inside of the filtering pipeline is provided with a filtering component, the filtering component comprises an outer frame, a bolt, a first filter screen, a mounting groove, a fixed cylinder, a second filter screen, active carbon and an active carbon bag, the fixed cylinder is mounted inside the filtering pipeline, the mounting groove is arranged above the fixed cylinder, the outer frame is arranged inside the mounting groove, the outer frame is connected with the fixed cylinder through the bolt, the first filter screen is connected inside the outer frame, the second filter screen is connected to one side of the fixed cylinder far away from the first filter screen, the active carbon bag is arranged between the first filter screen and the second filter screen, the active carbon bag is filled inside the active carbon bag, the filtering pipeline is provided with a water inlet pipe far away from the sedimentation tank, the water inlet pipe is connected with the filtering pipeline and the sedimentation tank through connecting flanges, the opposite side of sedimentation tank is provided with the secondary clean room, the one side that the sedimentation tank was kept away from to the secondary clean room is provided with the outlet pipe.

Preferably, the outer side wall of the bolt is provided with an antirust coating.

Preferably, the filtering component comprises a filling port and a sealing cover, the side wall of the activated carbon bag is connected with the filling port, and one end of the filling port, far away from the activated carbon bag, is in threaded connection with the sealing cover.

Preferably, one side of the inside of the filtering pipeline and located at the filtering component is connected with a limiting ring, one end of the filtering component close to the limiting ring is connected with an inserting block, an inserting groove is formed in the position above the limiting ring and corresponding to the inserting block, and the other side of the inside of the filtering pipeline and located at the filtering component is in threaded connection with a limiting pipe.

Preferably, the inner side wall of the insertion groove is connected with a rubber pad.

Preferably, the side wall of the limiting pipe is connected with a rotating ring.

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

1. the utility model is provided with the structures such as the outer frame, the bolt, the injection port, the sealing cover, the first filter screen, the mounting groove, the fixed cylinder, the second filter screen and the activated carbon bag, and under the mutual cooperation of the structures, the function of conveniently replacing the activated carbon can be realized, and when the activated carbon is used for a long time and the adsorption capacity is influenced, the inactivated activated carbon can be taken out and replaced by new activated carbon;

2. the utility model discloses set up spacing pipe, spacing ring, rubber pad, inserting groove, inserted block, rotatory ring isotructure, under mutually supporting of these structures, can realize with filtering component demountable installation inside the filter tube way, and the function that installation stability is high, avoid when the discharge that passes through in the filter tube way is great, produce great impact force to the filter screen, cause the filter screen to connect unstably, and then influence the filter effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the filtering pipe of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view of the filter assembly of the present invention.

In the figure: 1. a water inlet pipe; 2. a filtration pipeline; 3. a sedimentation tank; 4. a water outlet pipe; 5. a secondary purification chamber; 6. a connecting flange; 7. a limiting pipe; 8. a filter assembly; 81. an outer frame; 82. a bolt; 83. a material injection port; 84. a sealing cover; 85. a first filter screen; 86. mounting grooves; 87. a fixed cylinder; 88. a second filter screen; 89. activated carbon; 810. an active carbon bag; 9. a limiting ring; 10. a rubber pad; 11. inserting grooves; 12. an insertion block; 13. the ring is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides the following technical solutions: a district direct-supply drinking water metal filtering device comprises a sedimentation tank 3, one side of the sedimentation tank 3 is provided with a filtering pipeline 2, the inside of the filtering pipeline 2 is provided with a filtering component 8, the filtering component 8 comprises an outer frame 81, a bolt 82, a first filter screen 85, a mounting groove 86, a fixed cylinder 87, a second filter screen 88, activated carbon 89 and an activated carbon package 810, the fixed cylinder 87 is mounted inside the filtering pipeline 2, the mounting groove 86 is arranged above the fixed cylinder 87, the outer frame 81 is arranged inside the mounting groove 86, the outer frame 81 is connected with the fixed cylinder 87 through the bolt 82, the first filter screen 85 is connected inside the outer frame 81, one side of the fixed cylinder 87 far away from the first filter screen 85 is connected with the second filter screen 88, the activated carbon package 810 is arranged between the first filter screen 85 and the second filter screen 88, the activated carbon 89 is filled inside the activated carbon package 810, one side of the filtering pipeline 2 far away from the sedimentation tank 3 is provided with a water inlet pipe 1, all be connected through flange 6 between inlet tube 1 and filter piping 2 and the sedimentation tank 3, the opposite side of sedimentation tank 3 is provided with secondary clean room 5, and one side that sedimentation tank 3 was kept away from to secondary clean room 5 is provided with outlet pipe 4.

Specifically, be provided with anti rust coating on the lateral wall of bolt 82, through adopting above-mentioned technical scheme, avoid bolt 82 to take place the corrosion.

Specifically, filter element 8 includes sprue 83 and sealed lid 84, is connected with sprue 83 on the lateral wall of active carbon package 810, and the one end threaded connection who sprue 83 kept away from active carbon package 810 has sealed lid 84, through adopting above-mentioned technical scheme, conveniently pours out the inside inactive active carbon 89 of active carbon package 810, pours into new active carbon 89 into again.

Specifically, the inside of filter tube 2 and the one side that is located filter assembly 8 are connected with spacing ring 9, the one end that filter assembly 8 is close to spacing ring 9 is connected with insertion block 12, the top of spacing ring 9 and the position department that corresponds insertion block 12 are provided with inserting groove 11, the inside of filter tube 2 and the opposite side threaded connection that is located filter assembly 8 have spacing pipe 7, through adopting above-mentioned technical scheme, filter assembly 8 is dismantled in easy to assemble, and then be convenient for clear up first filter screen 85, second filter screen 88 and conveniently change active carbon 89.

Specifically, be connected with rubber pad 10 on the inside wall of inserting groove 11, through adopting above-mentioned technical scheme, increase the frictional force between inserting block 12 and the inserting groove 11, and then improve the stability of filtering component 8 installation.

Specifically, the side wall of the limiting pipe 7 is connected with a rotating ring 13, and the limiting pipe 7 can be conveniently rotated and screwed in or out by adopting the technical scheme.

The utility model discloses well flange's structure, sedimentation tank's structure and secondary clean room's structure have disclosed in the heavy metal filter equipment who is used for the reclaimed water production that chinese patent application number is 201920488712.0 discloses.

The utility model discloses a theory of operation and use flow: when the first filter screen 85 and the second filter screen 88 need to be cleaned, the limiting pipe 7 is screwed out in a rotating way, then the filter component 8 is taken out, and then the first filter screen 85 and the second filter screen 88 are cleaned; after the activated carbon 89 is inactivated after being used for a long time, the filtering component 8 is taken out of the filtering pipeline 2, then the bolt 82 is taken down, the first filter screen 85 is taken down, the activated carbon package 810 is taken out, the sealing cover 84 is unscrewed, then the inactivated activated carbon 89 in the activated carbon package 810 is poured out, and then new activated carbon 89 is injected from the injection port 83 so as to ensure the adsorption capacity of the subsequent activated carbon 89.

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.

Claims (6)

1. The utility model provides a district is directly supplied drinking water metal filter equipment, includes sedimentation tank (3), its characterized in that: one side of the sedimentation tank (3) is provided with a filtering pipeline (2), the inside of the filtering pipeline (2) is provided with a filtering component (8), the filtering component (8) comprises an outer frame (81), a bolt (82), a first filter screen (85), a mounting groove (86), a fixed cylinder (87), a second filter screen (88), activated carbon (89) and an activated carbon package (810), the fixed cylinder (87) is mounted inside the filtering pipeline (2), the mounting groove (86) is arranged above the fixed cylinder (87), the outer frame (81) is arranged inside the mounting groove (86), the outer frame (81) is connected with the fixed cylinder (87) through the bolt (82), the first filter screen (85) is connected inside the outer frame (81), the second filter screen (88) is connected to one side, far away from the first filter screen (85), of the fixed cylinder (87), and the activated carbon package (810) is arranged between the first filter screen (85) and the second filter screen (88), activated carbon (89) are filled to the inside packing of activated carbon package (810), one side that sedimentation tank (3) were kept away from in filtering duct (2) is provided with inlet tube (1), all be connected through flange (6) between inlet tube (1) and filtering duct (2) and sedimentation tank (3), the opposite side of sedimentation tank (3) is provided with secondary clean room (5), one side that sedimentation tank (3) were kept away from in secondary clean room (5) is provided with outlet pipe (4).

2. The metal filter for direct drinking water in a community as claimed in claim 1, wherein: and an antirust coating is arranged on the outer side wall of the bolt (82).

3. The metal filter for direct drinking water in a community as claimed in claim 2, wherein: filter component (8) are including sprue (83) and sealed lid (84), be connected with sprue (83) on the lateral wall of active carbon package (810), the one end threaded connection who keeps away from active carbon package (810) in sprue (83) has sealed lid (84).

4. The metal filter for direct drinking water of claim 3, wherein: the filter assembly is characterized in that one side, located on the filter assembly (8), of the inside of the filter pipeline (2) is connected with a limiting ring (9), one end, close to the limiting ring (9), of the filter assembly (8) is connected with an inserting block (12), an inserting groove (11) is formed in the position, corresponding to the inserting block (12), of the upper portion of the limiting ring (9), and the other side, located on the filter assembly (8), of the inside of the filter pipeline (2) is connected with a limiting pipe (7) in a threaded mode.

5. The metal filter for direct drinking water of claim 4, wherein: the inner side wall of the insertion groove (11) is connected with a rubber pad (10).

6. The metal filter for direct drinking water of claim 5, wherein: the side wall of the limiting pipe (7) is connected with a rotating ring (13).

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