Stable filtering equipment with filter element easy to replace

Abstract

The utility model discloses stable filtering equipment with a filter element easy to replace, and relates to the technical field of filtering equipment, the stable filtering equipment comprises a filtering seat, a water inlet pipe, a water outlet pipe, the filter element and an ejection block, the side surface of the filtering seat is provided with the water inlet pipe and the water outlet pipe, and the filter element is arranged above the filtering seat; a water outlet, a water inlet, a water stop valve and a sealing ring are mounted below the filter element, a water inlet connector, a water outlet connector, a guide groove and an ejection block are arranged below the filter seat, and the filter element is simple and easy to replace due to the unique rotary filter element mounting design and matched and fixed with a linear transverse grip and an L-shaped guide groove. The filter element can be quickly disassembled and assembled by an operator without complicated tools and tedious steps, so that the equipment maintenance time is greatly shortened, and the working efficiency is improved. For example, in an industrial filtering scene, the shutdown time caused by equipment maintenance can be reduced, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, and specifically relates to a stable filtering equipment with easy filter element replacement. Background Technique

[0002] A filtering equipment is a device used to separate different components in a mixture to achieve purposes such as purification, separation, and purification. It plays a key role in multiple fields. However, the existing filtering equipment has some deficiencies. For example:

[0003] For a filter element filter with a filter element support structure described in Application No.: CN202420664644.X, since this equipment does not have a quick replacement mechanism, during use, once the single-stage filter element of the equipment is used for too long or the pollutant concentration is relatively high, it will quickly lose its filtering effect, resulting in the need to replace the equipment. Without a quick replacement mechanism, a large amount of time will be consumed during the disassembly process. Content of the Utility Model

[0004] The purpose of the utility model is to provide a stable filtering equipment with easy filter element replacement to solve the problem in the above background technique that the existing equipment in the market does not have a quick replacement mechanism. During use, once the single-stage filter element of the equipment is used for too long or the pollutant concentration is relatively high, it will quickly lose its filtering effect, resulting in the need to replace the equipment. Without a quick replacement mechanism, a large amount of time will be consumed during the disassembly process.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A stable filtering equipment with easy filter element replacement, including a filtering base, a water inlet pipe, a water outlet pipe, a filter element, and an ejection block;

[0006] The side of the filtering base is provided with a water inlet pipe and a water outlet pipe. A filter element is installed above the filtering base. Below the filter element, a water outlet, a water inlet, a water stop valve, and a sealing ring are installed. Below the filtering base, a water inlet joint, a water outlet joint, a guiding groove, and an ejection block are provided.

[0007] As a preferred technical solution of the utility model, the filter element is rotatably connected above the filtering base. A fixed horizontal handle in the shape of a single character is arranged at the bottom of the filter element. A water inlet is opened at the center position of the bottom of the filter element. A water outlet is opened on the outer circle of the water inlet. There are a total of eight water outlets distributed in a ring shape;

[0008] With the above technical solution, the device has a unique rotary filter element installation design, combined with a fixed straight horizontal grip and an L-shaped guide groove, making the filter element replacement operation simple and easy. Without complex tools and cumbersome steps, the operator can quickly complete the disassembly and installation of the filter element, greatly shortening the equipment maintenance time and improving work efficiency. For example, in industrial filtration scenarios, it can reduce the downtime caused by equipment maintenance and lower production costs.

[0009] As a preferred technical solution of the present utility model, the filter element adopts a double-layer structure with a filter element placed in the inner layer, and a water stop valve is fixedly connected above the water inlet. The water stop valve consists of two parts, with a spring structure above the water stop valve and a T-shaped column below.

[0010] With the above technical solution, the filter element of the device adopts a double-layer structure filter element, which can effectively improve the filtration accuracy and effect. It filters impurities of different particle sizes in multiple layers to ensure that the filtered liquid reaches a higher purity. At the same time, the design of the water stop valve prevents liquid leakage when replacing the filter element, ensuring the stability during the operation of the device and avoiding environmental pollution and resource waste caused by leakage. In industries with high requirements for liquid purity such as food processing and pharmaceuticals, it can meet strict production standards.

[0011] As a preferred technical solution of the present utility model, limit magnetic pieces are symmetrically and fixedly arranged on the side of the filter element. Guide grooves are provided above the filter seat. The guide grooves are of an L-shaped structure, and there are two guide grooves symmetrically distributed. The guide grooves face the same direction, and permanent magnets are embedded at the bottom endpoints of the guide grooves.

[0012] With the above technical solution, the cooperation between the filter seat and the filter element through the limit magnetic pieces and the guide grooves, as well as the precise corresponding connection between the water inlet joint, the water outlet joint and the filter element, makes the overall structure of the device more stable. During the operation of the device, it can effectively reduce the shaking and displacement between components and extend the service life of the device. Moreover, the water inlet joint and the water outlet joint below the filter seat adopt a threaded structure, which is convenient for combined connection with other connecting pipelines, enhancing the versatility and expandability of the device.

[0013] As a preferred technical solution of the present utility model, a water inlet joint and a water outlet joint are fixedly connected below the filter seat. The water inlet joint and the water outlet joint correspond to the water outlet and the water inlet respectively, and the lower parts of the water inlet joint and the water outlet joint are of a threaded structure. The water inlet joint, the water outlet joint, the water inlet pipe, the water outlet pipe, the connecting pipeline and the flow blocking plug are combined to form a three-stage filter, and a top block is fixedly connected above the water inlet joint.

[0014] With the above technical solution, the device can improve the diversity and freedom in pipeline connection through the structure of a single water inlet joint and double water outlet joints, and the combined connection of the water inlet joint, water outlet joint, water inlet pipe, water outlet pipe, connecting pipeline and flow blocking plug to form a three-stage filtration can greatly improve the filtration effect.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. Convenient and efficient filter element replacement: The unique rotary filter element installation design, combined with the fixed straight horizontal grip and L-shaped guide groove, makes the filter element replacement operation simple and easy. Without complex tools and cumbersome steps, the operator can quickly complete the disassembly and installation of the filter element, greatly shortening the equipment maintenance time and improving the work efficiency. For example, in the industrial filtration scenario, it can reduce the downtime caused by equipment maintenance and lower the production cost;

[0017] 2. Reliable and stable filtration effect: The filter element adopts a double-layer structure filter element, which can effectively improve the filtration accuracy and effect. Multilayer filtration of impurities with different particle sizes is carried out to ensure that the filtered liquid reaches a higher purity. At the same time, the design of the water stop valve prevents liquid leakage when replacing the filter element, ensuring the stability during the operation of the equipment and avoiding environmental pollution and resource waste caused by leakage. In industries with high requirements for liquid purity such as food processing and pharmaceuticals, it can meet strict production standards;

[0018] 3. Reasonable and stable structure design: The cooperation between the filter seat and the filter element through the limit magnetic sheet and the guide groove, as well as the precise corresponding connection between the water inlet joint, water outlet joint and the filter element, makes the overall structure of the equipment more stable. During the operation of the equipment, it can effectively reduce the shaking and displacement between components and extend the service life of the equipment. Moreover, the water inlet joint and water outlet joint under the filter seat adopt a threaded structure, which is convenient for combined connection with other connecting pipelines, enhancing the versatility and expandability of the equipment;

[0019] 4. Flexible and diverse combination: The device can improve the diversity and freedom in pipeline connection through the structure of a single water inlet joint and double water outlet joints, and the combined connection of the water inlet joint, water outlet joint, water inlet pipe, water outlet pipe, connecting pipeline and flow blocking plug to form a three-stage filtration can greatly improve the filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic side view structure diagram of the present utility model;

[0021] Figure 2 It is a schematic structure diagram of the connecting pipeline and the flow blocking plug of the present utility model;

[0022] Figure 3 It is a schematic cross-sectional side view structure diagram of the present utility model;

[0023] Figure 4 This is the schematic upward view structure of the utility model.

[0024] Figure 5 This is the schematic structure diagram of the filter element and the limiting magnetic sheet of the utility model.

[0025] Figure 6 This is the schematic structure diagram of the water outlet and the water inlet of the utility model.

[0026] Figure 7 This is the schematic side view structure of the water stop valve of the utility model.

[0027] Figure 8 This is the schematic side view of the cross-section of the filter seat of the utility model.

[0028] Figure 9 This is the schematic structure diagram of the filter seat and the guide groove of the utility model.

[0029] Figure 10 This is the schematic top view structure of the guide groove of the utility model.

[0030] In the figure: 1. Filter seat; 2. Water inlet pipe; 3. Water outlet pipe; 4. Filter element; 5. Connecting pipeline; 6. Flow blocking plug; 7. Water stop valve; 8. Sealing ring; 9. Water inlet joint; 10. Water outlet joint; 11. Limiting magnetic sheet; 12. Water outlet; 13. Water inlet; 14. Guide groove; 15. Ejecting block. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figure 1 - Figure 10 , the technical solution of the present utility model: A stable filtering device that is easy to replace the filter element, including a filter seat 1, a water inlet pipe 2, a water outlet pipe 3, a filter element 4, a connecting pipeline 5, a flow blocking plug 6, a water stop valve 7, a sealing ring 8, a water inlet joint 9, a water outlet joint 10, a limiting magnetic sheet 11, a water outlet 12, a water inlet 13, a guide groove 14, and an ejecting block 15;

[0033] The side of the filter base 1 is provided with a water inlet pipe 2 and a water outlet pipe 3. A filter element 4 is rotatably connected above the filter base 1. The bottom of the filter element 4 is provided with a fixed horizontal handle in the shape of a straight bar. An inlet 13 is opened at the center position of the bottom of the filter element 4. An outlet 12 is opened on the outer circle of the inlet 13. There are eight outlets 12 distributed in a ring shape. Through the unique rotary filter element 4 installation design of this device, combined with the fixed horizontal handle in the shape of a straight bar and the L-shaped guide groove 14, the replacement operation of the filter element 4 is simple and easy. Without complex tools and cumbersome steps, the operator can quickly complete the disassembly and installation of the filter element 4, greatly shortening the equipment maintenance time and improving work efficiency. For example, in the industrial filtration scenario, it can reduce the downtime caused by equipment maintenance and lower production costs. A filter element 4 is installed above the filter base 1. The filter element 4 adopts a double-layer structure with a filter element placed in the inner layer. A water stop valve 7 is fixedly connected above the inlet 13. The water stop valve 7 is composed of two parts, and the upper part of the water stop valve 7 is a spring structure and the lower part is a T-shaped column. The filter element 4 of this device adopts a double-layer structure filter element, which can effectively improve the filtration accuracy and effect. It filters impurities of different particle sizes in multiple layers to ensure that the filtered liquid reaches a higher purity. At the same time, the design of the water stop valve 7 prevents liquid leakage when replacing the filter element 4, ensuring the stability during the operation of the equipment and avoiding environmental pollution and resource waste caused by leakage. In industries with high requirements for liquid purity such as food processing and pharmaceuticals, it can meet strict production standards. Below the filter element 4, there are an outlet 12, an inlet 13, a water stop valve 7 and a sealing ring 8. Symmetrically fixed limit magnetic pieces 11 are provided on the side of the filter element 4. Guide grooves 14 are opened above the filter base 1. The guide grooves 14 are in an L-shaped structure, and there are two guide grooves 14 symmetrically distributed. The guide grooves 14 face the same direction, and permanent magnets are embedded at the bottom endpoints of the guide grooves 14. Through the cooperation of the limit magnetic pieces 11 and the guide grooves 14 between the filter base 1 and the filter element 4 of this device, as well as the precise corresponding connection of the water inlet joint 9 and the water outlet joint 10 with the filter element 4, the overall structure of the device is more stable. During the operation of the device, it can effectively reduce the shaking and displacement between components and extend the service life of the device.Moreover, the water inlet joint 9 and the water outlet joint 10 below the filter seat 1 adopt a threaded structure, which is convenient for combined connection with other connecting pipelines 5, enhancing the versatility and expandability of the equipment. Below the filter seat 1, there are a water inlet joint 9, a water outlet joint 10, a guiding groove 14 and an ejecting block 15. The water inlet joint 9 and the water outlet joint 10 are fixedly connected below the filter seat 1. The water inlet joint 9 and the water outlet joint 10 correspond to the water outlet 12 and the water inlet 13 respectively, and the lower parts of the water inlet joint 9 and the water outlet joint 10 are of threaded structure. The water inlet joint 9, the water outlet joint 10, the water inlet pipe 2, the water outlet pipe 3, the connecting pipeline 5 and the flow blocking plug 6 are combined to form a three-stage filtration. The ejecting block 15 is fixedly connected above the water inlet joint 9. With the structure of a single water inlet joint 9 and a double water outlet joint 10, the equipment can improve the diversity and freedom in pipeline connection, and the combination of the water inlet joint 9, the water outlet joint 10, the water inlet pipe 2, the water outlet pipe 3, the connecting pipeline 5 and the flow blocking plug 6 to form a three-stage filtration can greatly improve the filtration effect.

[0034] Working principle: When using a stable filtration device with easy-to-replace filter elements, first connect the water inlet pipe 2 to the source interface of the liquid to be filtered, and connect the water outlet pipe 3 to the target position where the filtered liquid needs to be transported. The liquid to be filtered flows from the water inlet pipe 2 into the filter seat 1 and enters the water inlet 13 at the bottom of the filter element 4 through the water inlet joint 9.

[0035] Under the action of pressure, the liquid flows upward from the water inlet 13, successively passes through the double-layer filter cartridges of the filter element 4, the impurities are intercepted by the filter cartridges, and the purified liquid flows out from the water outlet 12, then enters the water outlet pipe 3 through the water outlet joint 10, and finally is transported to the designated position.

[0036] When the filter element 4 needs to be replaced, the user holds the fixed horizontal handle at the top of the filter element 4 and rotates the filter element 4 along the L-shaped track of the guiding groove 14. During the rotation, the limiting magnetic piece 11 moves along the guiding groove 14. When rotated to a certain angle, the limiting magnetic piece 11 separates from the permanent magnet at the bottom of the guiding groove 14, and the limiting magnetic piece 11 reaches the corner position of the guiding groove 14. At this time, the filter element 4 can be lifted upward. During the lifting process, the T-shaped column of the water stop valve 7 moves upward under the action of the spring to close the water inlet 13 and prevent liquid leakage.

[0037] Align the new filter element 4 with the guiding groove 14 on the filter seat 1, insert it and rotate it in the opposite direction. With the assistance of the ejecting block 15, the filter element 4 is accurately installed in place. At this time, the limiting magnetic piece 11 and the permanent magnet at the bottom of the guiding groove 14 attract each other again, completing the replacement operation of the filter element 4.

[0038] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A stable filtering device with an easily replaceable filter element, comprising a filter seat (1), a water inlet pipe (2), a water outlet pipe (3), a filter element (4) and a ejection block (15); Features: A water inlet pipe (2) and a water outlet pipe (3) are arranged on the side of the filter seat (1); a filter element (4) is installed above the filter seat (1); a water outlet (12), a water inlet (13), a water stop valve (7) and a sealing ring (8) are installed below the filter element (4); and a water inlet joint (9), a water outlet joint (10), a guide groove (14) and a ejection block (15) are arranged below the filter seat (1).

2. A stable filtering device with easy filter element replacement according to claim 1, characterized in that: The filter seat (1) is rotatably connected to the filter element (4) at the top, and a fixed I-shaped horizontal handle is provided at the bottom of the filter element (4). A water inlet (13) is provided at the center of the bottom of the filter element (4), and a water outlet (12) is provided on the outer circle of the water inlet (13). There are a total of eight water outlets (12) distributed in a ring shape.

3. A stable filtering device with easy filter element replacement according to claim 2, characterized in that: The filter element (4) adopts a double-layer structure with a filter liner placed in the inner layer. A water stop valve (7) is fixedly connected above the water inlet (13). The water stop valve (7) consists of two parts, and the upper part of the water stop valve (7) is a spring structure and the lower part is a T-shaped column.

4. A stable filtering device with easy filter element replacement according to claim 3, characterized in that: The filter element (4) is symmetrically fixed with a limiting magnetic sheet (11) on its side, and a guide groove (14) is provided above the filter seat (1). The guide groove (14) is an L-shaped structure, and there are two guide grooves (14) symmetrically distributed. The guide grooves (14) face the same direction, and a permanent magnet is embedded at the bottom end point of the guide groove (14).

5. A stable filtering device with easy filter element replacement according to claim 4, characterized in that: A water inlet joint (9) and a water outlet joint (10) are fixedly connected to the bottom of the filter seat (1); the water inlet joint (9), the water outlet joint (10) correspond to the water outlet (12) and the water inlet (13), and the bottom of the water inlet joint (9) and the water outlet joint (10) is a threaded structure. The water inlet joint (9), the water outlet joint (10), the water inlet pipe (2), the water outlet pipe (3), the connecting pipeline (5), and the flow blocking plug (6) are combined and connected to form a three-stage filter. The top of the water inlet joint (9) is fixedly connected to a top block (15).

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