Detachable filtering structure for integrated plane valve

Abstract

The utility model discloses a detachable filter structure for an integrated plane valve, which comprises a plane valve body, a discharge end and an inlet end which are respectively arranged on the left side and the right side of the plane valve body, a filter box connected with the inlet end, and a filter screen hopper arranged in the filter box, and a cover plate is clamped at the upper end of the filter box. Vertical plates are fixedly connected to the front end and the rear end of the cover plate, meanwhile, the vertical plates are arranged at the front end and the rear end of the filter box in an attached mode, the vertical plates drive the cover plate to form a lifting structure at the upper end of the filter box, and the filter net hopper is in a circular truncated cone shape. According to the detachable filtering structure for the integrated plane valve, the filtering net hopper is of a hollow circular truncated cone structure, filtered impurities can be conveniently collected while filtering is conducted, meanwhile, through arrangement of a limiting assembly, the filtering net hopper and the filtering box can be conveniently disassembled and assembled, and therefore the filtering net hopper and the filtering box can be conveniently disassembled and assembled according to different media; and the filter screen hopper is selected to be mounted and used or dismounted and not used.

Description

Technical Field

[0001] This utility model relates to the technical field of planar valves, specifically to a detachable filter structure for an integrated planar valve. Background Technology

[0002] A planar valve is a type of valve that controls fluid flow by moving a gate. It is also known as a planar gate valve. It typically consists of three parts: a moving gate, a boundary structure, and an operating mechanism. It is widely used in the flow regulation of media such as liquids, gases, dust, coal gas, and oils.

[0003] However, when using a typical flat valve, it is inconvenient to add or remove the filter structure because the filter structure is sometimes required to be added depending on the medium. Moreover, when using the filter structure, cleaning the filtered impurities is quite cumbersome.

[0004] To address these issues, we propose an integrated detachable filter structure for planar valves. Utility Model Content

[0005] The purpose of this utility model is to provide a detachable filter structure for an integrated planar valve, so as to solve the problems mentioned in the background art. When using a conventional planar valve, it is inconvenient to add or remove the filter structure because the planar valve sometimes needs to add a filter structure according to different media. Moreover, when using the filter structure, it is cumbersome to clean the filtered impurities.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated planar valve detachable filter structure, comprising a planar valve body, an outlet end and an inlet end respectively disposed on the left and right sides of the planar valve body, a filter box connected to the inlet end, and a filter screen hopper disposed inside the filter box;

[0007] Also includes:

[0008] The cover plate is engaged with the upper end of the filter box, and vertical plates are fixedly connected to both the front and rear ends of the cover plate. The vertical plates are respectively attached to the front and rear ends of the filter box, and the vertical plates drive the cover plate to form a lifting structure at the upper end of the filter box.

[0009] The lower end of the vertical plate is provided with a fixing mechanism for limiting the position between the vertical plate and the filter box;

[0010] The filter basket is frustum-shaped, and a sealing ring is provided between the right end of the filter basket and the inner wall of the filter box. The limiting component of the filter basket at the right end forms a disassembly structure in the filter box.

[0011] Preferably, a sealing gasket is fitted between the cover plate and the filter box.

[0012] Preferably, the upper end of the filter box is fixedly connected with fixed blocks on both sides, and the fixed blocks and the vertical plate form an up-down sliding structure.

[0013] Preferably, the lower end of the filter box is fixedly connected with a fixed plate, the inside of the fixed plate is provided with a spring, and the side of the fixed plate away from the vertical central axis of the filter box is telescopically connected with a movable limiting plate with a limiting function.

[0014] Preferably, the upper side of the movable limiting plate is matched with the lower side of the vertical plate, and the movable limiting plate is inserted into the lower end of the vertical plate, and the movable limiting plate, the spring and the fixed plate form a fixing mechanism in combination.

[0015] Preferably, the limiting assembly is composed of a connecting rod fixedly connected to the inner side wall of the right end of the filter box and a connecting cap for locking and limiting.

[0016] Preferably, the connecting rod is inserted into the right end of the filter screen hopper at equal angles, and the outer surface of the connecting rod is threadedly connected with the connecting cap.

[0017] Preferably, the connecting cap is tightly matched with the right end of the filter screen hopper.

[0018] Compared with the prior art, the integrated plane valve with the detachable filter structure has the advantages that the hollow circular table type structure of the filter screen hopper facilitates the collection of impurities filtered out, and the setting of the limiting assembly facilitates the disassembly and assembly of the filter screen hopper and the filter box, so that the filter screen hopper can be installed and used or disassembled and not used according to different media, the vertical plate is moved up and down outside the filter box, the cover plate is lifted at the upper end of the filter box, and the cover plate and the filter box are connected.

[0019] 1. The cover plate and the vertical plate are provided, the vertical plate is fixedly connected to the front and rear ends of the cover plate, the vertical plate and the fixed block are slid up and down to connect and disassemble the cover plate and the filter box, and the cover plate is opened or closed.

[0020] 2. The fixing mechanism is provided at the lower end of the filter box, and the fixing mechanism is composed of the fixed plate, the spring and the movable limiting plate, so as to limit the vertical plate and the filter box.

[0021] 3. The filter screen hopper and the limiting assembly are provided, the filter screen hopper is used for collecting impurities filtered out, the limiting assembly is used for disassembling and assembling the filter screen hopper, the impurities collected in the filter screen hopper are cleaned, and the filter screen hopper is disassembled when not needed according to different media. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic view of the utility model;

[0023] Figure 2 It is the structure schematic view of the utility model from the top;

[0024] Figure 3 It is the structure schematic view of the utility model Figure 2 It is the structure schematic view of the utility model from the top;

[0025] Figure 4 It is the structure schematic view of the utility model from the top;

[0026] Figure 5 It is the structure schematic view of the utility model from the top;

[0027] Figure 6 It is the structure schematic view of the utility model from the top;

[0028] Figure 7 It is the structure schematic view of the utility model from the top.

[0029] In the drawing: 1, plane valve body; 2, discharge end; 3, entering end; 4, filter box; 5, cover plate; 6, sealing gasket; 7, vertical plate; 8, fixed block; 9, fixed plate; 10, spring; 11, movable limiting plate; 12, fixed rod; 13, filter mesh hopper; 14, sealing ring; 15, connecting rod; 16, connecting cap. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0031] Please refer to Figures 1-7 .

[0032] In order to solve the problem that the existing technology usually has a flat valve, which needs to be added with a filter structure according to different media, and it is inconvenient to add or remove the filter structure, and it is more cumbersome to clean the impurities filtered out when using the filter structure, the technical scheme is adopted, a detachable filter structure for integrated flat valve, which is provided with a flat valve body 1, an exhaust end 2 and an inlet end 3 respectively arranged on the left and right sides of the flat valve body 1, a filter box 4 connected with the inlet end 3 and a filter screen bowl 13 arranged in the filter box 4, a cover plate 5 clamped on the upper end of the filter box 4, and the front and rear ends of the cover plate 5 are fixedly connected with vertical plates 7, and the vertical plates 7 are respectively arranged on the front and rear ends of the filter box 4, the vertical plates 7 drive the cover plate 5 to form a lifting structure on the upper end of the filter box 4, the lower end of the vertical plate 7 is provided with a fixing mechanism for limiting the vertical plate 7 and the filter box 4, the filter screen bowl 13 is in the shape of a circular truncated cone, and a sealing ring 14 is arranged between the right end of the filter screen bowl 13 and the inner wall of the filter box 4, the limiting assembly arranged at the right end of the filter screen bowl 13 forms a dismounting structure in the filter box 4, and the movable limiting plate 11, the spring 10 and the fixed plate 9 form the fixing mechanism, and the limiting assembly is composed of a connecting rod 15 fixedly connected to the inner side wall of the right end of the filter box 4 and a connecting cap 16 for locking and limiting;

[0033] As shown in Figure 1 、 Figure 6 and Figure 7 , the external pipeline is respectively connected with the exhaust end 2 and the connecting pipe at the right end of the filter box 4, when the medium needs to be filtered, the filter screen bowl 13 in the shape of a hollow circular truncated cone can be added in the filter box 4 through the limiting assembly, the impurities in the medium can be filtered through the arrangement of the filter screen bowl 13, and the collected impurities can also be collected, when the collected impurities in the filter screen bowl 13 need to be cleaned, first of all, the flat valve body 1 is closed, and the flat valve body 1 in the present scheme is completely consistent with the existing flat gate valve, which belongs to the existing conventional mature technology, and will not be described here, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the fixed rod 12 fixed to the lower end of the movable limiting plate 11 is pulled, the fixed rod 12 drives the movable limiting plate 11 to slide in the fixed plate 9, the movable limiting plate 11 extrudes the spring 10, so that the spring 10 is elastically deformed, at this time, the movable limiting plate 11 is separated from the lower end of the vertical plate 7, and the limiting of the vertical plate 7 is released, then the cover plate 5 is pulled upwards, the sealing gasket 6 is arranged between the cover plate 5 and the filter box 4 to prevent leakage, the cover plate 5 drives the vertical plate 7 to slide between the fixed block 8, and then the cover plate 5 is moved upwards and separated from the filter box 4, as shown in Figure 5 ;

[0034] Then rotate the connecting cap 16 threaded on the outer surface of the connecting rod 15, the connecting cap 16 is separated from the connecting rod 15, and then loosen the compression limit of the filter screen bowl 13, then pull the filter screen bowl 13 to the left, the filter screen bowl 13 is separated from the connecting rod 15, and then facilitate the disassembly of the filter screen bowl 13, so that the impurities collected in the filter screen bowl 13 can be cleaned, and when the filter is not needed, the filter screen bowl 13 can be removed, after cleaning or removing, directly move the cover plate 5 downward, the cover plate 5 drives the vertical plate 7 to move downward, the upper side of the movable limiting plate 11 is fitted with the lower side of the vertical plate 7, the vertical plate 7 extrudes the movable limiting plate 11, and pushes the movable limiting plate 11 to stretch in the fixed plate 9, when the cover plate 5 is clamped at the upper end of the filter box 4, the spring 10 pushes the movable limiting plate 11 to be inserted at the lower end of the vertical plate 7, and then the cover plate 5 and the filter box 4 are limited between them.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An integrated flat valve detachable filter structure, comprising a flat valve body (1), an exhaust end (2) and an inlet end (3) respectively arranged on the left and right sides of the flat valve body (1), a filter box (4) connected with the inlet end (3), and a filter hopper (13) arranged inside the filter box (4). characterized in that Further comprising: a cover plate (5) clamped on the upper end of the filter box (4), and the front and rear ends of the cover plate (5) are fixedly connected with vertical plates (7), and the vertical plates (7) are respectively arranged on the front and rear ends of the filter box (4), and the vertical plates (7) drive the cover plate (5) to constitute a lifting structure on the upper end of the filter box (4); wherein the lower end of the vertical plate (7) is provided with a fixing mechanism for limiting the vertical plate (7) and the filter box (4); the filter hopper (13) is a circular truncated cone, and a sealing ring (14) is arranged between the right end of the filter hopper (13) and the inner wall of the filter box (4), and the limiting assembly arranged at the right end of the filter hopper (13) constitutes a dismounting structure in the filter box (4).

2. The integrated removable filter structure for a flat valve according to claim 1, wherein: A sealing gasket (6) is arranged between the cover plate (5) and the filter box (4).

3. The integrated removable filter structure for planar valve according to claim 1, wherein: The front and rear sides of the upper end of the filter box (4) are fixedly connected with fixed blocks (8), and the fixed blocks (8) and the vertical plates (7) constitute an up-down sliding structure.

4. The integrated removable filter structure for a flat valve according to claim 3, wherein: The lower end of the filter box (4) is fixedly connected with a fixed plate (9), and the inside of the fixed plate (9) is provided with a spring (10), and the side of the fixed plate (9) away from the vertical central axis of the filter box (4) is telescopically connected with a movable limiting plate (11) having a limiting function.

5. The integrated removable filter structure for a planar valve according to claim 4, wherein: The upper side of the movable limiting plate (11) is matched with the lower side of the vertical plate (7), and the movable limiting plate (11) is inserted into the lower end of the vertical plate (7), and the movable limiting plate (11), the spring (10) and the fixed plate (9) constitute the fixing mechanism.

6. The integrated removable filter structure for a planar valve of claim 1, wherein: The limiting assembly is composed of a connecting rod (15) fixedly connected to the inner side wall of the right end of the filter box (4) and a connecting cap (16) for locking and limiting.

7. The integrated removable filter structure for a planar valve of claim 6, wherein: The connecting rod (15) is inserted at equal angles into the right end of the filter hopper (13), and the outer surface of the connecting rod (15) is threadedly connected with the connecting cap (16).

8. The integrated removable filter structure for a flat valve according to claim 7, wherein: The connecting cap (16) is tightly matched with the right end of the filter hopper (13).

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