CN218901129U - Filtering device - Google Patents

Abstract

The utility model discloses a filtering device, which comprises a sedimentation cylinder, a transverse pipe and a filtering mechanism, wherein the transverse pipe is horizontally welded on the upper side wall of the sedimentation cylinder and is communicated with the interior of the sedimentation cylinder; the top welding of precipitation section of thick bamboo has water inlet connector, the bottom welding of precipitation section of thick bamboo has water drainage connector, filtering mechanism includes precipitation cover and filter core, the inside at precipitation cover is installed in the filter core embedding, this kind of filter equipment adopts the sediment principle as leading filtration, the heavier particulate matter of great mass of volume can preferential precipitation and get into in the bottom sedimentation zone, follow-up adoption filter cartridge collocation filter core is as follow-up filtration, dual filtration can effectively improve the filter effect, adopt simultaneously precipitation storehouse can preferentially get rid of big particulate matter preferentially, avoid it to get into in the follow-up filter core, reduce the filtration pressure of filter core, effectively prolong the life of filter core.

Description

Filtering device

Technical Field

The utility model relates to the field of filtration, in particular to a filtering device.

Background

The filtering refers to the process of purifying and purifying fluid by a special device, the filtering mode is very wide, the used system is very wide, solid-liquid, solid-gas, large particles and small particles are very common, the filtering is that liquid (or gas) in suspension (or heating gas containing solid particles) is penetrated through a medium under the action of driving force or other external forces, and the solid particles and other substances are trapped by the filtering medium, so that the operation of separating the solid and other substances from the liquid (or gas) is realized, the application field of the filtering device is very wide, and more application scenes exist in the medicine field.

In the medical field, there are more scenes to apply to the mode of filtration and purify the liquid medicine, filter equipment plays the in-process of filtration purification operation to the liquid medicine, its core technology just uses the filter core of different materials different specifications to intercept impurity, residue etc. particulate matter in the liquid medicine, and liquid medicine can then reach purification effect through this, but filter equipment relies on the filter core completely, the filter core can be covered and be stopped up by particulate matter such as impurity, residue etc. after using for a period of time, thereby lead to filtration efficiency to reduce, rely on the filter core alone can lead to filter core operation pressure big, need frequently change, thereby lead to use cost improvement, consequently, to above current situation, urgent need develop a filter equipment, in order to overcome the not enough in the current practical application, satisfy current demand.

Disclosure of Invention

The present utility model is directed to a filtering device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a filtering device comprises a sedimentation cylinder, a transverse pipe and a filtering mechanism, wherein the transverse pipe is horizontally welded on the upper side wall of the sedimentation cylinder and is communicated with the interior of the sedimentation cylinder;

the top welding of precipitation section of thick bamboo has water inlet connector, the bottom welding of precipitation section of thick bamboo has water drainage connector, filtering mechanism includes precipitation cover and filter core, the inside at precipitation cover is installed in the filter core embedding, precipitation cover includes the dustcoat, the baffle, external screw thread joint and inner tube, the baffle is the level embedding setting in the inside of dustcoat, and with the inside wall welding of dustcoat, external screw thread joint is the bottom intermediate position of vertical welding at the baffle, the inner tube is the horizontal welding and leans on the position at the lateral wall of dustcoat, and with the inside intercommunication of dustcoat, form the inner chamber between the top of baffle and the dustcoat, the filter core includes spacing dish and strains a section of thick bamboo, spacing dish is the horizontal welding at the top edge of straining a section of thick bamboo, the top inner wall of straining a section of thick bamboo is equipped with the internal thread, the side of straining a section of thick bamboo is equipped with the through-hole that a plurality of equidistance distributed.

As a further scheme of the utility model: the top and bottom of the sedimentation cylinder are conical.

As a further scheme of the utility model: the whole outer cover is cylindrical, the inside is hollow and the bottom is communicated, and the top end is in a reverse-buckling hemispheroidal shape.

As a further scheme of the utility model: the external threaded joint and the inner tube are communicated with the inner cavity.

As a further scheme of the utility model: the external thread joint is matched with the internal thread.

As a further scheme of the utility model: the external diameter of the limiting disc is slightly smaller than the internal diameter of the outer cover, and the external diameter of the filter cylinder is smaller than the internal diameter of the outer cover.

The beneficial effects are that: this kind of filter equipment adopts the sediment principle as leading filtration, and the heavier particulate matter of great quality of volume can preferential precipitation and get into in the bottom sedimentation zone, follow-up adoption filter cartridge collocation filter core as follow-up filtration, and double filtration can effectively improve the filter effect, adopts the sediment storehouse simultaneously can preferential removal with big particulate matter, avoids it to get into in the follow-up filter core, reduces the filtration pressure of filter core, effectively prolongs the life of filter core, adopts conical sediment space collocation drainage to connect simultaneously the bottom, can effectively improve the precipitation efficiency of precipitation matter, conveniently regularly discharges impurity.

In conclusion, the utility model is provided.

Drawings

Fig. 1 is a schematic diagram of the front structure of the present utility model.

Fig. 2 is an internal cross-sectional view of the present utility model.

FIG. 3 is a cross-sectional view of a sedimentation cover of the present utility model.

Fig. 4 is a schematic view of the structure of the filter element of the present utility model.

In the figure: 1. a precipitation drum; 11. a water inlet joint; 12. a drain joint; 2. a transverse tube; 3. a filtering mechanism; 31. a precipitation hood; 311. an outer cover; 312. a partition plate; 313. an external threaded joint; 314. an inner tube; 315. an inner cavity; 32. a filter element; 321. a limiting disc; 322. a filter cartridge; 323. an internal thread; 324. and a through hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Examples

Referring to fig. 1 to 4, in an embodiment of the present utility model, a filtering device includes a precipitation drum 1, a horizontal tube 2 and a filtering mechanism 3, wherein the horizontal tube 2 is welded horizontally on the upper side wall of the precipitation drum and is communicated with the interior of the precipitation drum 1, and the filtering mechanism 3 is embedded and installed in the middle position of the interior of the precipitation drum 1;

the top welding of precipitation section of thick bamboo 1 has water inlet joint 11, the bottom welding of precipitation section of thick bamboo 1 has water drainage joint 12, filtering mechanism 3 includes precipitation cover 31 and filter core 32, filter core 32 embedding is installed in the inside of precipitation cover 31, precipitation cover 31 includes dustcoat 311, baffle 312, external screw thread joint 313 and inner tube 314, baffle 312 is the level embedding setting in the inside of dustcoat 311, and with the inside wall welding of dustcoat 311, external screw thread joint 313 is the vertical welding in the bottom intermediate position of baffle 312, inner tube 314 is the horizontal welding in the lateral wall of dustcoat 311 and is located the upper position, and with the inside intercommunication of dustcoat 311, form inner chamber 315 between the top of baffle 312 and the dustcoat 311, filter core 32 includes spacing dish 321 and filter cartridge 322, spacing dish 321 is the horizontal welding at the top edge of filter cartridge 322, the top inner wall of filter cartridge 322 is equipped with internal screw thread 323, the side of filter cartridge 322 is equipped with a plurality of equidistantly distributed through-holes 324.

As a further scheme of the utility model: the top and bottom ends of the sedimentation cylinder 1 are conical.

As a further scheme of the utility model: the outer cover 311 is cylindrical in shape, hollow in the inside and penetrating in the bottom, and inverted hemispherical in top.

As a further scheme of the utility model: both the externally threaded nipple 313 and the inner tube 314 communicate with the lumen 315.

As a further scheme of the utility model: the male screw joint 313 and the female screw 323 are matched with each other.

As a further scheme of the utility model: the outer diameter of the limiting plate 321 is slightly smaller than the inner diameter of the outer cover 311, and the outer diameter of the filter cartridge 322 is smaller than the inner diameter of the outer cover 311.

The working principle of the utility model is as follows: when the filtering device is used, the water inlet joint 11 is connected with the liquid supply pipe, the water outlet joint 12 is connected with a hose and is provided with a valve (the valve is in a closed state), finally, the tail end of the transverse pipe 2 is communicated with the liquid medicine containing device, the liquid medicine enters the interior of the sedimentation cylinder 1 through the water inlet joint 11 and fills the whole sedimentation cylinder 1, at the moment, the flow of the liquid medicine in the sedimentation cylinder 1 tends to be gentle, the liquid medicine can flow downwards from the top end of the sedimentation cylinder 1, then the liquid medicine at the bottom rises and enters between the sedimentation cover 31 and the filter element 32, enters the filter cartridge 322 through the through hole 324 on the surface of the filter element 32, the filter material is filled in the filter cartridge 322, the filter material is filtered by the filter material, then enters the inner cavity 315, finally, the liquid medicine is guided into the transverse pipe 2 through the inner pipe 314 and is discharged through the transverse pipe 2, the precipitation cover 31 can prevent the liquid medicine from directly entering the filter element 32 when flowing from top to bottom, provide a longer precipitation path for impurities in the liquid medicine, improve the precipitation efficiency, meanwhile, because the precipitation cover 31 exists, the liquid medicine needs to flow upwards from the bottom again to enter the filter element 32, in the process, the impurities can be precipitated more thoroughly, the impurity content in the liquid medicine entering the filter element 32 is greatly reduced, the service life of filter materials in the filter element 32 can be effectively prolonged, the blocking probability is greatly reduced, a worker only needs to periodically open a valve of a bottom hose to discharge the impurities precipitated in the precipitation cylinder 1, the maintenance difficulty is reduced, and meanwhile, the service time of the filter materials is prolonged, and the description is that the precipitation cylinder 1 adopts an up-down detachable design, adopts threaded connection, and is internally provided with a sealing rubber ring when the filter materials in the filter element 32 need to be replaced, the filter element 32 is simply rotated out counterclockwise.

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

Claims (6)

1. A filter device, characterized in that: the device comprises a sedimentation cylinder (1), a transverse pipe (2) and a filtering mechanism (3), wherein the transverse pipe (2) is horizontally welded on the upper side wall of the sedimentation cylinder and is communicated with the interior of the sedimentation cylinder (1), and the filtering mechanism (3) is embedded and installed in the middle position of the interior of the sedimentation cylinder (1);

the top of the sedimentation cylinder (1) is welded with a water inlet joint (11), the bottom of the sedimentation cylinder (1) is welded with a water outlet joint (12), the filtering mechanism (3) comprises a sedimentation cover (31) and a filter element (32), the filter element (32) is embedded and arranged in the sedimentation cover (31), the sedimentation cover (31) comprises an outer cover (311), a baffle plate (312), an external thread joint (313) and an inner pipe (314), the baffle plate (312) is horizontally embedded in the outer cover (311) and is welded with the inner side wall of the outer cover (311), the utility model discloses a filter cartridge, including baffle (312) and inner tube (314), outer screwed joint (313) are the bottom intermediate position of vertical welding at baffle (312), inner tube (314) are the horizontal welding and lean on the position on the lateral wall of dustcoat (311), and with the inside intercommunication of dustcoat (311), form inner chamber (315) between the top of baffle (312) and dustcoat (311), filter core (32) include spacing dish (321) and filter cartridge (322), spacing dish (321) are the top edge of horizontal welding at filter cartridge (322), the top inner wall of filter cartridge (322) is equipped with internal thread (323), the side of filter cartridge (322) is equipped with through-hole (324) of a plurality of equidistance distributions.

2. The filtration device of claim 1, wherein: the top end and the bottom end of the precipitation cylinder (1) are conical.

3. The filtration device of claim 1, wherein: the whole outer cover (311) is cylindrical, the inside is hollow and the bottom is communicated, and the top end is in a reverse-buckling hemispheroidal shape.

4. The filtration device of claim 1, wherein: the externally threaded joint (313) and the inner tube (314) are both in communication with the lumen (315).

5. The filtration device of claim 1, wherein: the male screw joint (313) and the female screw (323) are matched with each other.

6. The filtration device of claim 1, wherein: the outer diameter of the limiting disc (321) is slightly smaller than the inner diameter of the outer cover (311), and the outer diameter of the filter cylinder (322) is smaller than the inner diameter of the outer cover (311).

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