CN214415795U

CN214415795U - High-efficient precision filter

Info

Publication number: CN214415795U
Application number: CN202120266280.6U
Authority: CN
Inventors: 关皓泽; 关士臣
Original assignee: Fushun Hongsheng Mechanical Equipment Co ltd
Current assignee: Fushun Hongsheng Mechanical Equipment Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-10-19
Anticipated expiration: 2031-01-31

Abstract

The utility model discloses a high-efficiency precision filter, which comprises a filter body, wherein a second side ring is welded on the end surface of the filter body, a top cover is arranged above the second side ring, the bottom surface of the top cover is connected with the second side ring through a first side ring in a laminating way, a support ring is welded on the surface of the upper part of the filter body, and a threaded ring is welded on the top surface of the support ring; the utility model discloses in, through the laminating of the first limit ring with the top cap and filter body's second limit ring, then with the screw cap nestification in the periphery of top cap, rotate the screw cap through the holding rod, make the screw ring threaded connection of screw cap and supporting ring top surface, make the first limit ring of screw cap oppression top cap and the inseparable butt of filter body's second limit ring, the sealing washer that the first limit ring second limit ring binding face of cooperation was provided with, effectively increase the leakproofness of top cap and filter body connection, and make things convenient for the dismantlement of later stage top cap, thereby increase the convenience that filter body internal filter core maintained.

Description

High-efficient precision filter

Technical Field

The utility model relates to a precision filter technical field especially relates to a high-efficient precision filter.

Background

The shell of the cylinder body of the precision filter (also called a safety filter) is generally made of stainless steel, tubular filter elements such as PP melt-blown filter elements, wire-fired filter elements, folded filter elements, titanium filter elements, activated carbon filter elements and the like are adopted as filter elements inside the cylinder body, and different filter elements are selected according to different filter media and design processes so as to meet the requirement of effluent quality. The device is used for solid-liquid separation of various suspensions, has higher environmental requirements and higher filtering precision, has wide application range, and is suitable for the industrial fields of medicine, food, chemical industry, environmental protection, water treatment and the like.

Current precision filter is in the use, because precision filter's top cap often is flange joint or more complicated connected mode, has the problem that inconvenient top cap was opened and is locked, influences precision filter dismantles and the efficiency of maintaining, and simultaneously, current precision filter's water inlet often does not have and hinders the structure of straining, has the condition that the bold flocculus gets into the filter core to reduce precision filter core's life.

Therefore, the high-efficiency precision filter has the advantages of convenience in maintenance and water inlet filtering resistance, and further solves the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency precision filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient precision filter, includes filter body, filter body's end-face welding has the second limit ring, and is provided with the top cap above the second limit ring, the underrun first limit ring of top cap is connected with the laminating of second limit ring, filter body upper portion skin weld has the support ring, and the top surface welding of support ring has the screw thread ring, the periphery of top cap has covered the screw thread block, and the screw thread ring threaded connection of screw thread block and support ring to the outer skin weld of screw thread block has the holding rod, filter body one side surface is provided with into water end pipe, and filter body opposite side surface is provided with the delivery end pipe.

As a further description of the above technical solution: the inside welding of end pipe of intaking has the filter screen, and the surface mounting of end pipe of intaking has the valve, and valve one side link up the end pipe of intaking and be provided with the screw thread end pipe, the one end threaded connection of screw thread end pipe has the sediment bottle that gathers.

As a further description of the above technical solution: and the binding surfaces of the first side ring and the second side ring are provided with sealing rings.

As a further description of the above technical solution: the center department of screw nut cap corresponds the top cap and has seted up the hole of stepping down, the screw nut cap internal surface is provided with the internal thread, the outer lane of screw ring corresponds the internal thread and is provided with the external screw thread.

As a further description of the above technical solution: the slag collecting bottle is made of transparent glass and is distributed on one side below the filter screen.

As a further description of the above technical solution: the holding rods are arranged in two numbers, and the two holding rods are symmetrically distributed around the circle center of the threaded cap.

The utility model discloses following beneficial effect has:

in the utility model, the first side ring of the top cover is attached to the second side ring of the filter body, the screw cap is nested at the periphery of the top cover, the screw cap is rotated by the holding rod to enable the screw cap to be in threaded connection with the screw ring of the top surface of the supporting ring, so that the screw cap presses the first side ring of the top cover to be tightly abutted against the second side ring of the filter body, and the sealing ring is arranged on the second side ring attaching surface of the first side ring, thereby effectively increasing the sealing property of the connection between the top cover and the filter body, facilitating the disassembly of the top cover at the later stage, and further increasing the convenience of the maintenance of the filter element in the filter body;

the utility model discloses in, through the screw thread end pipe threaded connection who sets up port and the inlet end pipe surface that will collect the sediment bottle, when there is impurity in the liquid that inlet end pipe department filled, the filter screen of the inside setting of inlet end pipe can hinder and strain bold floccule and impurity, in the liquid continuous flow in-process, it collects in the bold floccule and the impurity entering collection sediment bottle of filter screen surface to be detained, reduce the condition that the filter core took place to block up, and can alleviate the filterable burden of filter core, and through the valve on closed inlet end pipe surface, make things convenient for rotating sediment bottle, make the sediment bottle can break away from screw thread end pipe, be favorable to the clearance of sediment bottle.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency precision filter according to the present invention;

FIG. 2 is a schematic structural view of a support ring and a screw cap of the high-efficiency precision filter of the present invention;

fig. 3 is an enlarged view of a high-efficiency precision filter according to the present invention.

Illustration of the drawings:

1. a filter body; 2. a water inlet end pipe; 3. a support ring; 4. a screw cap; 5. a top cover; 6. a first edge ring; 7. a second edge ring; 8. a threaded ring; 9. a water outlet end pipe; 10. a hole of abdication; 11. a holding rod; 12. a valve; 13. filtering with a screen; 14. a slag collecting bottle; 15. a threaded end pipe.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides a high-efficient precision filter.

Referring to the drawings and the detailed description, as shown in fig. 1-3, a high-efficiency precision filter according to an embodiment of the present invention includes a filter body 1, a second side ring 7 welded to an end surface of the filter body 1, a top cover 5 disposed above the second side ring 7, a bottom surface of the top cover 5 connected to the second side ring 7 via a first side ring 6, a support ring 3 welded to an upper surface of the filter body 1, a threaded ring 8 welded to a top surface of the support ring 3, a threaded cap 4 covered on an outer periphery of the top cover 5, the threaded cap 4 in threaded connection with the threaded ring 8 of the support ring 3, a grip 11 welded to an outer surface of the threaded cap 4, a water inlet pipe 2 disposed on a surface of one side of the filter body 1, a water outlet pipe 9 disposed on another surface of the filter body 1, a first side ring 6 of the top cover 5 connected to the second side ring 7 of the filter body 1, then the threaded cap 4 is nested at the periphery of the top cover 5, the threaded cap 4 is rotated through the holding rod 11, the threaded cap 4 is enabled to be in threaded connection with the threaded ring 8 on the top surface of the support ring 3, the threaded cap 4 enables the first edge ring 6 of the top cover 5 to be tightly abutted against the second edge ring 7 of the filter body 1 under the pressure of the threaded cap 4, and the sealing ring arranged on the abutting surface of the first edge ring 6 and the second edge ring 7 is matched, so that the connection tightness between the top cover 5 and the filter body 1 is effectively improved;

in one embodiment, a filter screen 13 is welded inside the water inlet pipe 2, a valve 12 is installed on the outer surface of the water inlet pipe 2, one side of the valve 12 penetrates through the water inlet pipe 2 and is provided with a threaded pipe 15, one end of the threaded pipe 15 is in threaded connection with a slag collecting bottle 14, the port of the slag collecting bottle 14 is in threaded connection with the threaded pipe 15 arranged on the surface of the water inlet pipe 2, when impurities exist in liquid filled in the water inlet pipe 2, the filter screen 13 arranged inside the water inlet pipe 2 can block and filter large floccules and impurities, during the continuous flowing process of the liquid, the large floccules and impurities retained on the surface of the filter screen 13 enter the slag collecting bottle 14 to be collected, the blocking condition of the filter element is reduced, the filtering burden of the filter element can be relieved, the slag collecting bottle 14 is convenient to rotate by closing the valve 12 on the surface of the water inlet pipe 2, so that the slag collecting bottle 14 can be separated from the threaded pipe 15, is beneficial to the cleaning of the slag collecting bottle 14.

In one embodiment, the abutting surfaces of the first side ring 6 and the second side ring 7 are provided with sealing rings, and the sealing performance of the connection between the first side ring 6 and the second side ring 7 can be increased through the sealing rings, so that the sealing performance of the filter body 1 is ensured.

In one embodiment, the center of the screw cap 4 is provided with a yielding hole 10 corresponding to the top cover 5, the inner surface of the screw cap 4 is provided with an internal thread, the outer ring of the screw ring 8 is provided with an external thread corresponding to the internal thread, and the screw cap 4 and the top cover 5 can be subjected to yielding by the yielding hole 10.

In one embodiment, the slag collecting bottle 14 is made of transparent glass, the slag collecting bottle 14 is distributed on one side below the filter screen 13, and the slag collecting bottle 14 made of transparent glass is convenient for observing the impurities blocked and filtered, so that the impurities in the slag collecting bottle 14 can be cleaned in time.

In one embodiment, two holding rods 11 are provided, and the two holding rods 11 are symmetrically distributed about the center of the screw cap 4, so that the screw cap 4 can be rotated conveniently by the two holding rods 11.

The working principle is as follows:

when the device is used, the device is moved to a proper position, the first side ring 6 of the top cover 5 is attached to the second side ring 7 of the filter body 1, the threaded cap 4 is nested on the periphery of the top cover 5, the threaded cap 4 is rotated through the holding rod 11 to enable the threaded cap 4 to be in threaded connection with the threaded ring 8 on the top surface of the support ring 3, the threaded cap 4 enables the first side ring 6 of the top cover 5 to be tightly abutted against the second side ring 7 of the filter body 1, the sealing ring arranged on the abutting surface of the second side ring 7 of the first side ring 6 is matched, the sealing performance of connection between the top cover 5 and the filter body 1 is effectively improved, when the top cover 5 is disassembled, the threaded cap 4 is reversely rotated through the holding rod 11 to enable the first side ring 6 of the top cover 5 to be separated from being abutted against the second side ring 7 of the filter body 1, the maintenance of a filter element in the filter body 1 is facilitated, meanwhile, the port of the slag collecting bottle 14 is in threaded connection with the threaded end pipe 15 arranged on the surface of the water inlet end pipe 2, when there is impurity in the liquid that 2 departments of inlet end pipe filled, the inside filter screen 13 that sets up of inlet end pipe 2 can hinder and strain bold floccule and impurity, in the liquid process of continuously flowing, be detained and collect in bold floccule and the impurity entering collection sediment bottle 14 on filter screen 13 surface, reduce the condition that the filter core took place to block up, and can alleviate the filterable burden of filter core, and through the valve 12 of closed inlet end pipe 2 surface, convenient rotation collection sediment bottle 14, make collection sediment bottle 14 can break away from screw thread end pipe 15, be favorable to the clearance of collection sediment bottle 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A high-efficiency precision filter, which comprises a filter body (1), and is characterized in that: the end face welding of filter body (1) has second limit ring (7), and is provided with top cap (5) above second limit ring (7), the underrun of top cap (5) is connected with second limit ring (7) laminating through first limit ring (6), filter body (1) upper portion skin weld has support ring (3), and the top surface welding of support ring (3) has threaded ring (8), the periphery of top cap (5) has covered screw cap (4), and screw cap (4) and support ring (3) threaded connection screw ring (8) to the skin weld of screw cap (4) has holding rod (11), filter body (1) one side surface is provided with into water end pipe (2), and filter body (1) opposite side surface is provided with out water end pipe (9).

2. A high efficiency precision filter as claimed in claim 1 wherein: intake end pipe (2) internal weld has filter screen (13), and the outer surface mounting of intake end pipe (2) has valve (12), and valve (12) one side link up intake end pipe (2) and be provided with screw thread end pipe (15), the one end threaded connection of screw thread end pipe (15) has collection sediment bottle (14).

3. A high efficiency precision filter as claimed in claim 1 wherein: and the binding surfaces of the first side ring (6) and the second side ring (7) are provided with sealing rings.

4. A high efficiency precision filter as claimed in claim 1 wherein: the center department of screw nut cap (4) corresponds top cap (5) and has seted up hole of stepping down (10), screw nut cap (4) internal surface is provided with the internal thread, the outer lane of screw ring (8) corresponds the internal thread and is provided with the external screw thread.

5. A high efficiency precision filter as claimed in claim 2 wherein: the slag collecting bottle (14) is made of transparent glass, and the slag collecting bottle (14) is distributed on one side below the filter screen (13).

6. A high efficiency precision filter as claimed in claim 1 wherein: the number of the holding rods (11) is two, and the two holding rods (11) are symmetrically distributed around the circle center of the threaded cap (4).