Integrated high-flow precision filter

Abstract

The utility model discloses an integrated high-flow precision filter and relates to the field of filters. An integrated large-flow precision filter comprises a filter element shell, a filter element is arranged in the filter element shell, a filter outlet is formed in the bottom of the filter element shell, a sealing upper cover is arranged at the upper end of the filter element shell, a liquid injection mechanism is arranged on the sealing upper cover, and the liquid injection mechanism comprises an installation through hole, a liquid inlet, a mechanism shell, a liquid outlet and a one-way valve. The mechanism shell is connected to the sealing upper cover, a mounting through hole is formed in the middle of the upper end of the mechanism shell, a liquid inlet is fixedly formed in the position, located on one side of the mounting through hole, of the upper end of the mechanism shell, a liquid outlet is formed in the lower end of the mechanism shell, a one-way valve is arranged in the liquid outlet, and a driving mechanism is arranged on the mechanism shell. When the piston moves downwards, pressure is applied to the solution, and the solution in the mechanism shell is pressed into the filter element shell, so that the solution quickly passes through the filter element and is conveyed into a storage tank.

Description

Technical Field

[0001] The utility model relates to the field of filters, in particular to an integrated large-flow precision filter. Background Art

[0002] Stainless steel storage tanks are containers used to store various liquids. Their advantages include high corrosion resistance, good sealing, ability to withstand high pressure, easy cleaning and maintenance, etc. Stainless steel storage tanks are widely used in food, beverages, brewing, pharmaceuticals, chemicals and other fields. There are many types of stainless steel storage tanks, including vertical, horizontal, spherical, etc., which can be selected according to actual needs. Stainless steel storage tanks are equipped with filters to filter the stored solutions. However, the filters mostly use precision filter elements, and the liquid passes through slowly, which seriously affects the filling speed of the storage tank. For this reason, an integrated large-flow precision filter is proposed. Utility Model Content

[0003] The main purpose of the utility model is to provide an integrated large-flow precision filter, which can effectively solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] 14. The filter press of claim 13, wherein the filter press of claim 13 further comprising a filter element, wherein the filter element is provided in the filter element housing, the filter element is provided at the bottom of the filter element housing, the filter element housing is provided with a sealing cover at the upper end of the filter element housing, the liquid injection mechanism is provided on the sealing cover, the liquid injection mechanism comprises an installation through hole, a liquid inlet, a mechanism housing, a liquid outlet and a one-way valve, the mechanism housing is connected to the sealing cover, a installation through hole is provided at the middle position of the upper end of the mechanism housing, the upper end of the mechanism housing is fixedly provided with a liquid inlet on one side of the installation through hole, the lower end of the mechanism housing is provided with a liquid outlet, the liquid outlet is provided with a one-way valve, the mechanism housing is provided with a driving mechanism, the driving mechanism comprises a hydraulic rod, a mounting base, a piston, a through hole and a sealing baffle, the mounting base is fixedly installed at the upper end of the mechanism housing, a hydraulic rod is fixedly installed at the upper end of the mounting base, a piston is provided at the output end of the hydraulic rod, a through hole is provided on the piston, and a sealing baffle is movably installed at the bottom of the piston.

[0006] Furthermore, a connecting hole is provided in the middle of the sealing upper cover, and the liquid outlet is connected to the sealing upper cover through the connecting hole.

[0007] Furthermore, the mechanism housing is connected to the filter element housing through the liquid outlet, the one-way valve in the liquid outlet only allows the liquid in the mechanism housing to be discharged through the liquid outlet, and the output end of the hydraulic rod extends into the mechanism housing through the mounting through hole.

[0008] Furthermore, screws are provided at the edge of the mounting base, and the mounting base is fixed to the upper end of the mechanism housing by the screws.

[0009] Furthermore, the hydraulic rod is fixed to the mechanism housing through a mounting base, a connecting groove is provided in the middle position of the piston, the piston is connected to the output end of the hydraulic rod through the connecting groove, a connecting rod is provided in the middle position of the sealing baffle, and the sealing baffle is movably connected to the bottom of the piston through the connecting rod.

[0010] Furthermore, a thread is provided at the upper end of the filter element housing, and the sealing upper cover is connected to the filter element housing via the thread.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] During use, the piston can be driven up and down by the hydraulic rod. When the piston moves downward, pressure is applied to the solution, and the solution in the mechanism housing is pressed into the filter element housing, so that the solution quickly passes through the filter element and is transported to the storage tank. When the piston moves upward, the lower part of the piston is in a vacuum state. At this time, the solution in the upper part of the piston will enter the mechanism housing of the lower part of the piston through the through hole. The piston reciprocates up and down, so that the solution can be quickly filtered. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the liquid injection mechanism of the utility model;

[0015] Figure 3 It is a schematic diagram of the driving mechanism of the utility model.

[0016] In the figure: 1. Sealing upper cover; 2. Filter element; 3. Filter element housing; 4. Filter outlet; 5. Liquid injection mechanism; 501. Mounting through hole; 502. Liquid inlet; 503. Mechanism housing; 504. Liquid outlet; 505. One-way valve; 6. Driving mechanism; 601. Hydraulic rod; 602. Mounting base; 603. Piston; 604. Through hole; 605. Sealing baffle. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1 to Figure 3As shown, an integrated large-flow precision filter includes a filter element housing 3, a filter element 2 is arranged in the filter element housing 3, a filter outlet 4 is arranged at the bottom of the filter element housing 3, a sealing cover 1 is arranged at the upper end of the filter element housing 3, and a liquid injection mechanism 5 is arranged on the sealing cover 1. The liquid injection mechanism 5 includes a mounting through hole 501, a liquid inlet 502, a mechanism housing 503, a liquid outlet 504 and a one-way valve 505. A driving mechanism 6 is arranged on the mechanism housing 503, and the driving mechanism 6 includes a hydraulic rod 601, a mounting base 602, a piston 603, a through hole 604 and a sealing baffle 605. A thread is arranged at the upper end of the filter element housing 3, and the sealing cover 1 is connected to the filter element housing 3 by a thread.

[0019] The sealing upper cover 1 is provided with a liquid injection mechanism 5, which includes a mounting through hole 501, a liquid inlet 502, a mechanism housing 503, a liquid outlet 504 and a one-way valve 505. The mechanism housing 503 is connected to the sealing upper cover 1. A mounting through hole 501 is provided in the middle of the upper end of the mechanism housing 503. The upper end of the mechanism housing 503 is fixedly provided with a liquid inlet 502 on one side of the mounting through hole 501. The lower end of the mechanism housing 503 is provided with a liquid outlet 504. A one-way valve 505 is provided in the liquid outlet 504. The mechanism housing 503 is provided with a driving mechanism 6, which includes a hydraulic rod 601, a mounting base 602, a piston 603, a through hole 604 and a sealing baffle 605. The mounting base 602 is fixedly installed on At the upper end of the mechanism housing 503, a hydraulic rod 601 is fixedly installed on the upper end of the mounting base 602, a piston 603 is provided at the output end of the hydraulic rod 601, a through hole 604 is opened on the piston 603, and a sealing baffle 605 is movably installed at the bottom of the piston 603. During use, the piston 603 can be driven by the hydraulic rod 601 to move up and down. When the piston 603 moves downward, the solution in the mechanism housing 503 will be pressed into the filter element housing 3, thereby filtering the solution. When the piston 603 moves upward, the lower part of the piston 603 is in a vacuum state. At this time, the solution will enter the mechanism housing 503 at the lower part of the piston 603 through the through hole 604. The piston 603 reciprocates up and down, so that the solution can be quickly filtered.

[0020] It should be noted that the utility model is an integrated large-flow precision filter. In actual use, the piston 603 is first driven up and down by the hydraulic rod 601. Since a connecting hole is opened in the middle position of the sealing upper cover 1, the liquid outlet 504 is connected to the sealing upper cover 1 through the connecting hole, and the mechanism housing 503 is connected to the filter element housing 3 through the liquid outlet 504. The one-way valve 505 in the liquid outlet 504 only allows the liquid in the mechanism housing 503 to be discharged through the liquid outlet 504. The output end of the hydraulic rod 601 extends into the mechanism housing 503 through the installation through hole 501. Screws are provided at the edge of the mounting base 602. The mounting base 602 is fixed to the upper end of the mechanism housing 503 by screws. The hydraulic rod 601 is fixed to the mounting base 602 through the mounting base 602. On the mechanism housing 503, a connecting groove is provided in the middle of the piston 603, and the piston 603 is connected to the output end of the hydraulic rod 601 through the connecting groove. A connecting rod is provided in the middle of the sealing baffle 605, and the sealing baffle 605 is movably connected to the bottom of the piston 603 through the connecting rod. Therefore, when the piston 603 moves downward, pressure is applied to the solution, and the solution in the mechanism housing 503 is pressed into the filter element housing 3, so that the solution quickly passes through the filter element 2 and is transported to the storage tank. When the piston 603 moves upward, the lower half of the piston 603 is in a vacuum state. At this time, the solution in the upper half of the piston 603 enters the mechanism housing 503 of the lower half of the piston 603 through the through hole 604. The piston 603 reciprocates up and down, so that the solution can be quickly filtered.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An integrated large flow precision filter, characterized by: The invention comprises a filter element housing (3), wherein a filter element (2) is arranged in the filter element housing (3), a filter outlet (4) is arranged at the bottom of the filter element housing (3), a sealing upper cover (1) is arranged at the upper end of the filter element housing (3), a liquid injection mechanism (5) is arranged on the sealing upper cover (1), the liquid injection mechanism (5) comprises a mounting through hole (501), a liquid inlet (502), a mechanism housing (503), a liquid outlet (504) and a one-way valve (505), the mechanism housing (503) is connected to the sealing upper cover (1), a mounting through hole (501) is provided at the middle position of the upper end of the mechanism housing (503), a liquid inlet (502) is fixedly installed at the upper end of the mechanism housing (503) on one side of the mounting through hole (501), and the mechanism housing (503) is provided with a plurality of liquid inlets (504) and a plurality of liquid outlets (505). A liquid outlet (504) is provided at the lower end of the body (503), a one-way valve (505) is provided in the liquid outlet (504), a driving mechanism (6) is provided on the mechanism housing (503), the driving mechanism (6) comprises a hydraulic rod (601), a mounting base (602), a piston (603), a through hole (604) and a sealing baffle (605), the mounting base (602) is fixedly mounted at the upper end of the mechanism housing (503), a hydraulic rod (601) is fixedly mounted on the upper end of the mounting base (602), a piston (603) is provided at the output end of the hydraulic rod (601), a through hole (604) is provided on the piston (603), and a sealing baffle (605) is movably mounted on the bottom of the piston (603).

2. The one-piece high-flow precision filter according to claim 1, characterized in that: A connecting hole is provided in the middle of the sealing upper cover (1), and the liquid outlet (504) is connected to the sealing upper cover (1) through the connecting hole.

3. The one-piece high-flow precision filter according to claim 2, characterized in that: The mechanism housing (503) is connected to the filter element housing (3) via a liquid outlet (504); a one-way valve (505) in the liquid outlet (504) only allows liquid in the mechanism housing (503) to be discharged through the liquid outlet (504); and an output end of the hydraulic rod (601) extends into the mechanism housing (503) through the mounting through hole (501).

4. The one-piece high-flow precision filter according to claim 3 is characterized in that: Screws are provided at the edge of the mounting base (602), and the mounting base (602) is fixed to the upper end of the mechanism housing (503) by means of the screws.

5. The one-piece high-flow precision filter according to claim 4, characterized in that: The hydraulic rod (601) is fixed to the mechanism housing (503) via a mounting base (602); a connecting groove is provided at the middle position of the piston (603); the piston (603) is connected to the output end of the hydraulic rod (601) via the connecting groove; a connecting rod is provided at the middle position of the sealing baffle (605); the sealing baffle (605) is movably connected to the bottom of the piston (603) via the connecting rod.

6. The one-piece high-flow precision filter according to claim 5, characterized in that: The filter element housing (3) is provided with a thread at the upper end, and the sealing upper cover (1) is connected to the filter element housing (3) via the thread.

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