Y-shaped filter

Abstract

The utility model discloses a Y-shaped filter. The Y-shaped filter comprises a shell valve body and a filter body, an upper connecting pipe is arranged at the top of the shell valve body, a first threaded cover is arranged on the surface of the upper connecting pipe, and the first threaded cover is in threaded connection with the top of the upper connecting pipe; the filter body is arranged in the shell valve body, the outer surface of the filter body is sleeved with a supporting frame, and an external thread part is arranged at one end of the surface of the supporting frame; the supporting frame and the filtering body are installed in the shell valve body, the second threaded cover is screwed off to be arranged on the external thread part, the supporting frame and the filtering body are fixedly installed in the shell valve body, and meanwhile due to the arrangement of the external thread part, the situation that the shell valve body is cracked and damaged by original internal thread locking in the second threaded cover can be prevented; the service life of the shell valve body is prolonged, and a water source can be filtered through the filter body; and the second threaded cover is screwed off from one side of the shell valve body, so that the filter body can be unfixed, and the filter body can be replaced and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a Y-type filter. Background Art

[0002] Y-type filter is an indispensable filtering device in the pipeline system of conveying medium. Y-type filter is usually installed at the inlet end of pressure reducing valve, pressure relief valve, water level valve or other equipment to remove impurities in the medium to protect the normal use of valves and equipment. Y-type filter has the advantages of simple production, convenient installation and cleaning, large pollution holding capacity, etc. Y-type filter is an indispensable high-efficiency filtering equipment in purification equipment engineering. It has played a great role in the treatment of domestic wastewater, sewage and industrial sewage. It has effectively treated a large amount of domestic and industrial sewage in various industries, so that precious water resources have been effectively reused.

[0003] The existing Y-type filter is a filter component in the pipeline for conveying medium, which is used to remove impurities in the medium to protect the normal use of valves and equipment. The Y-type filter has the characteristics of advanced structure and small resistance; however, since the filter body inside the existing Y-type filter is mostly fixed, the fixed filter body may be damaged when the filter body is disassembled, which makes it very inconvenient to disassemble, install and clean the filter body, and it is not easy to operate and use. In view of this, we have launched a Y-type filter. Utility Model Content

[0004] The purpose of the utility model is to provide a Y-type filter to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Y-type filter, comprising: a shell valve body and a filter body;

[0006] An upper connecting pipe is arranged on the top of the outer shell valve body, and a first threaded cover is arranged on the surface of the upper connecting pipe, and the first threaded cover is screwed to the top of the upper connecting pipe. The first threaded cover on the surface of the upper connecting pipe is rotated so that the first threaded cover is screwed on the top of the outer shell valve body, and then the upper connecting pipe can be installed on the top of the outer shell valve body to be fixed;

[0007] The filter body is arranged inside the outwardly inclined part of the outer shell valve body, and the outer surface of the filter body is sleeved with a support frame, which can support the filter body, so that after the filter body is placed inside the filter body, the support frame can make the placement of the filter body more stable, and one end of the surface of the support frame is provided with an external threaded portion, and the surface of the external threaded portion is provided with a reinforcement mechanism, and the filter body and the support frame are fixed inside the outwardly inclined part of the outer shell valve body through a second threaded cover of the reinforcement mechanism.

[0008] Preferably, the reinforcement mechanism includes a sealing gasket, the second threaded cover is screwed on the surface of the external threaded part, the sealing gasket is connected to the surface of the support frame and is located on the surface of the second threaded cover, and the setting of the sealing gasket can prevent excessive loss of external water from the sealing gasket, thereby forming a sealed state for the water source.

[0009] Preferably, a lower connecting tube is provided at the bottom of the outer shell valve body, and a third threaded cover is connected to the surface of the lower connecting tube, and the third threaded cover is screwed to the bottom of the outer shell valve body, and the upper connecting tube is installed on the top of the outer shell valve body to form a fixation. At this time, the third threaded cover on the surface of the lower connecting tube is screwed to the bottom of the outer shell valve body, and the lower connecting tube can be installed at the bottom of the outer shell valve body.

[0010] Preferably, the outer shell valve body is in a Y-shape, which facilitates the outer shell valve body to be processed into a Y-shape for subsequent use.

[0011] Preferably, a reinforcing rib is provided between the outer shell valve body and the outwardly inclined portion, for reinforcing the strength between the outer shell valve body and the outwardly inclined portion.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model installs the filter body inside the support frame, and the sealing gasket is installed on the surface of the support frame and located on one side of the external threaded portion. At this time, the support frame and the filter body are installed inside the outer valve body, and the second threaded cover is unscrewed and rotated on the surface of the external threaded portion, so that the support frame and the filter body are installed and fixed inside the outer valve body. At the same time, the setting of the external threaded portion can prevent the original internal thread locking inside the second threaded cover from cracking and damaging the outer valve body, thereby improving the service life of the outer valve body, and then the filter body can be used to filter the water source, which is more convenient to use;

[0013] Unscrewing the second threaded cover from one side of the outer valve body can release the fixation of the filter body, and then the filter body can be replaced and cleaned, making it more convenient to use;

[0014] The first threaded cover on the surface of the upper connecting pipe is rotated so that the first threaded cover is screwed on the top of the outer shell valve body, and the upper connecting pipe can be installed on the top of the outer shell valve body to be fixed, and then the third threaded cover on the surface of the lower connecting pipe is screwed on the bottom of the outer shell valve body, and the lower connecting pipe can be installed on the bottom of the outer shell valve body, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model when it is in a three-dimensional form;

[0017] Figure 3It is a schematic diagram of the structure of the utility model when it is decomposed;

[0018] Figure 4 This is a schematic diagram of the structure of the utility model when the sealing gasket, the filter body and the support frame are connected;

[0019] Figure 5 It is a schematic diagram of the structure of the filter body and the sealing gasket of the utility model when they are disassembled;

[0020] Figure 6 It is a schematic diagram of the structure of the longitudinal section of the utility model.

[0021] In the figure: 1. upper connecting pipe; 2. first threaded cover; 3. outer shell valve body; 4. third threaded cover; 5. lower connecting pipe; 6. second threaded cover; 7. sealing gasket; 8. filter body; 9. support frame; 10. external threaded part; 11. outward inclined part; 12- reinforcing ribs. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 The utility model provides a technical solution: a Y-type filter, comprising: a shell valve body 3, an upper connecting pipe 1 is arranged on the top of the shell valve body 3, a first threaded cover 2 is arranged on the surface of the upper connecting pipe 1, and the first threaded cover 2 is screwed to the top of the upper connecting pipe 1;

[0024] The filter body 8 is arranged inside the outwardly inclined part 11 of the outer shell valve body 3, and the outer surface of the filter body 8 is sleeved with a support frame 9, and one end of the surface of the support frame 9 is provided with an external threaded portion 10, and the surface of the external threaded portion 10 is provided with a reinforcement mechanism, and the filter body 8 and the support frame 9 are fixed inside the outwardly inclined part 11 of the outer shell valve body 3 by the second threaded cover 6 of the reinforcement mechanism.

[0025] The outwardly inclined portion 11 is integrated with the outer shell valve body 3 and is a part of the outer shell valve body 3 .

[0026] The reinforcement mechanism includes a sealing gasket 7. The second threaded cover 6 is screwed on the surface of the external threaded portion 10. The sealing gasket 7 is connected to the surface of the support frame 9 and is located on the surface of the second threaded cover 6. The setting of the sealing gasket 7 can prevent excessive loss of external water from the sealing gasket 7, thereby forming a sealed state for the water source.

[0027] The filter body 8 and the support frame 9 can be covered in the outwardly inclined part 11 through the second threaded cover 6. The filter body 8 is installed in the support frame 9, and then installed in the outwardly inclined part 11, and the second threaded cover 6 is covered, and the second threaded cover 6 and the outwardly inclined part 11 are tightened.

[0028] A lower connecting pipe 5 is provided at the bottom of the outer shell valve body 3, and a third threaded cover 4 is connected to the surface of the lower connecting pipe 5. The third threaded cover 4 is screwed to the bottom of the outer shell valve body 3, and the upper connecting pipe 1 is installed on the top of the outer shell valve body 3 to form a fixation. At this time, the third threaded cover 4 on the surface of the lower connecting pipe 5 is screwed to the bottom of the outer shell valve body 3, and the lower connecting pipe 5 can be installed at the bottom of the outer shell valve body 3.

[0029] The outer shell valve body 3 is in a Y-shape, which facilitates processing of the outer shell valve body 3 into a Y-shape for subsequent use.

[0030] A reinforcing rib 12 is provided between the outer shell valve body 3 and the outwardly inclined portion 11 for reinforcing the strength between the outer shell valve body 3 and the outwardly inclined portion 11 to make the entire filter more durable.

[0031] Specifically, when in use, the filter body 8 is installed inside the support frame 9. At this time, the sealing gasket 7 is installed on the surface of the support frame 9 and is located on one side of the external threaded portion 10. At this time, the support frame 9 and the filter body 8 are installed inside the outer valve body 3, and then the second threaded cover 6 is unscrewed, and the second threaded cover 6 is rotated on the surface of the external threaded portion 10, so that the support frame 9 and the filter body 8 are installed and fixed inside the outer valve body 3. At the same time, the setting of the external threaded portion 10 can prevent the original internal thread locking inside the second threaded cover 6 from cracking and damaging the outer valve body 3, thereby improving the service life of the outer valve body 3, and then the filter body 8 can be used to filter the water source, which is more convenient to use. If the filter body 8 is blocked and needs to be replaced, the second threaded cover 6 can be unscrewed from one side of the outer valve body 3 to release the fixation of the filter body 8. At this time, the filter body 8 can be replaced and cleaned;

[0032] The first threaded cover 2 on the surface of the upper connecting pipe 1 is rotated so that the first threaded cover 2 is screwed on the top of the outer shell valve body 3. At this time, the upper connecting pipe 1 can be installed on the top of the outer shell valve body 3 to be fixed. At this time, the third threaded cover 4 on the surface of the lower connecting pipe 5 is screwed on the bottom of the outer shell valve body 3. At this time, the lower connecting pipe 5 can be installed on the bottom of the outer shell valve body 3, which is more convenient to use.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Y-type filter, characterized in that: include: An outer shell valve body (3), wherein an upper connecting pipe (1) is arranged on the top of the outer shell valve body (3), a first threaded cover (2) is arranged on the surface of the upper connecting pipe (1), and the first threaded cover (2) is threadedly connected to the top of the upper connecting pipe (1); A filter body (8), the filter body (8) being arranged inside the outwardly inclined portion (11) of the outer shell valve body (3), the outer surface of the filter body (8) being sleeved with a support frame (9), one end of the surface of the support frame (9) being provided with an external threaded portion (10), the surface of the external threaded portion (10) being provided with a reinforcement mechanism, and the filter body (8) and the support frame (9) being fixed inside the outwardly inclined portion (11) of the outer shell valve body (3) by a second threaded cover (6) of the reinforcement mechanism.

2. A Y-type filter according to claim 1, characterized in that: The reinforcing mechanism comprises a sealing gasket (7), the second threaded cover (6) is screwed on the surface of the external threaded portion (10), and the sealing gasket (7) is connected to the surface of the support frame (9) and is located on the surface of the second threaded cover (6).

3. A Y-type filter according to claim 1, characterized in that: A lower connecting pipe (5) is provided at the bottom of the outer shell valve body (3), a third threaded cover (4) is connected to the surface of the lower connecting pipe (5), and the third threaded cover (4) is screwed to the bottom of the outer shell valve body (3).

4. A Y-type filter according to claim 1, characterized in that: The outer shell valve body (3) is in a Y-shape.

5. A Y-type filter according to claim 1, characterized in that: A reinforcing rib (12) is provided between the outer shell valve body (3) and the outwardly inclined portion (11).

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