Water treatment filter

Abstract

The utility model relates to the technical field of water treatment, and discloses a water treatment filter which comprises a filter cartridge, a filter disc, a support frame and a lifting device, the support frame is erected at the top of the filter cartridge and connected with the filter cartridge, the lifting device is arranged on the support frame, the filter disc is connected with the lifting device and located in the filter cartridge, and the filter disc is connected with the lifting device. The filter disc can be driven by the lifting device to ascend or descend along the filter drum, and a plurality of water through holes are formed in the surface of the filter disc; furthermore, the lifting device comprises a lifting motor and an adjusting lead screw, the lifting motor is arranged on the supporting frame and fixedly connected with the supporting frame through a connecting bolt, and the adjusting lead screw is arranged on an output shaft of the lifting motor and connected with the filter disc so as to drive the filter disc to ascend and descend in the filter cylinder. Compared with the prior art, by arranging the adjustable filter disc structure, the filter element replacement process of an existing filter is greatly improved, the treatment capacity and the treatment efficiency are improved, the structural design is ingenious, and the production cost is favorably controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a water treatment filter. Background Art

[0002] With the development of urbanization and industrialization, water pollution is becoming increasingly serious, and filters for sewage treatment have developed rapidly. The filter element structure of traditional water treatment filters is single, mostly PP cotton filter element, titanium rod filter element, ceramic filter element, etc. These filter elements are fixedly installed in the filter, and will be blocked after a certain period of use. At this time, the filter element needs to be replaced manually to ensure the filtering effect. The operation is cumbersome and requires downtime. Frequent replacement of filter materials will further increase the cost of use and the difficulty of maintenance.

[0003] How to optimize the structural design of the filter to reduce maintenance difficulty and use cost is a technical problem that needs to be solved urgently. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a water treatment filter, which realizes the rapid replacement of the filter element by optimizing the filter disc and its auxiliary structure, and effectively ensures the filtering effect of the water treatment filter.

[0005] Based on this, the utility model provides a water treatment filter, which includes:

[0006] Filter cartridges;

[0007] A support frame is erected on the top of the filter cartridge and connected to the filter cartridge;

[0008] A lifting device, disposed on the support frame and connected to the support frame;

[0009] A filter disc is connected to the lifting device and is located in the filter cartridge. The filter disc can rise or fall along the filter cartridge under the drive of the lifting device. A plurality of water holes are provided on the surface of the filter disc.

[0010] In some embodiments of the present application, the lifting device includes a lifting motor and an adjusting screw. The lifting motor is arranged on the support frame and is fixedly connected to the support frame through connecting bolts. The adjusting screw is arranged on the output shaft of the lifting motor and is connected to the filter disc to drive the filter disc to rise and fall in the filter cartridge.

[0011] In some embodiments of the present application, a connecting frame is provided on the filter disc, and the filter disc is fixedly connected to the adjusting screw rod through the connecting frame.

[0012] In some embodiments of the present application, the adjusting screw rod outer sleeve is provided with a protective sleeve.

[0013] In some embodiments of the present application, the lifting device further includes a sensor, which is disposed on the adjusting screw rod and connected to the adjusting screw rod.

[0014] In some embodiments of the present application, a plurality of sensors are provided, and each of the sensors is arranged in sequence along the adjusting screw rod.

[0015] In some embodiments of the present application, the sensor is provided with a protective cover covering the sensor, and the protective cover is connected to the protective sleeve.

[0016] In some embodiments of the present application, further comprising:

[0017] A guide rod is arranged in the filter cartridge and connected to the filter cartridge. A lifting hole is opened on the filter disc, and the guide rod is inserted into the lifting hole.

[0018] In some embodiments of the present application, the side of the filter disc is covered with a protective ring.

[0019] The embodiment of the utility model provides a water treatment filter, which has the following beneficial effects compared with the prior art:

[0020] The utility model provides a water treatment filter, including a filter cartridge, a filter disc, a support frame and a lifting device, wherein the support frame is erected on the top of the filter cartridge and connected to the filter cartridge, the lifting device is arranged on the support frame, the filter disc is connected to the lifting device and is located in the filter cartridge, the filter disc can rise or fall along the filter cartridge under the drive of the lifting device, and a plurality of water holes are provided on the surface of the filter disc; further, the lifting device comprises a lifting motor and an adjusting screw rod, the lifting motor is arranged on the support frame and fixedly connected to the support frame by connecting bolts, the adjusting screw rod is arranged on the output shaft of the lifting motor and connected to the filter disc to drive the filter disc to rise and fall in the filter cartridge. Based on the above structure, when in use, the lifting motor is started, and the adjusting screw starts to rotate with the start of the lifting motor. The filter disc connected to the adjusting screw rises along the filter cartridge under the drive of the adjusting screw until it leaves the filter cartridge. At this time, the operator can fill the filter element into the filter cartridge through the opening at the top of the filter cartridge to form a filter element, and then start the lifting motor again. The filter disc descends along the filter cartridge and abuts against the filter element under the action of the adjusting screw to fix the filter element; when the filter element in the filter cartridge needs to be replaced, the operator starts the lifting motor again to drive the filter disc to rise and leave the filter cartridge. At this time, the opening at the top of the filter cartridge is no longer blocked, and the filter element in the filter cartridge can be quickly cleaned and a new filter element can be added. In addition, when the filter element in the filter cartridge is blocked by dirt, the operator can also start the lifting motor to drive the filter disc to move to form air-water disturbance, or use the lifting and lowering of the filter disc to squeeze the filter element to achieve the release and cleaning of the filter element, thereby further improving the use effect. In this way, the present application greatly improves the existing filter element replacement process by setting an adjustable filter disc structure, improves the processing volume and processing efficiency, and has a clever structural design, which is conducive to controlling production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the internal structure of the filter cartridge in some embodiments of the present application;

[0022] Figure 2 This is a schematic diagram of the filter disc structure of some embodiments of the present application;

[0023] Figure 3 This is a schematic diagram of the sensor structure of some embodiments of the present application;

[0024] Figure 4 This is a schematic diagram of the coordination of filter discs and filter cartridges in some embodiments of the present application.

[0025] In the figure, 1. filter plate; 11. water hole; 12. lifting hole; 2. protective ring; 3. support frame; 4. lifting motor; 5. adjusting screw; 6. protective cover; 7. sensor; 8; protective cover; 9. guide rod; 10. filter cartridge. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] It should be understood that the terms "front", "rear", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "front" information may also be referred to as "rear" information, and "rear" information may also be referred to as "front" information without departing from the scope of the present invention.

[0028] like Figures 1 to 4 As shown, the embodiment of the utility model provides a water treatment filter, which includes a filter cartridge 10, a filter disc 1, a support frame 3 and a lifting device. The filter cartridge 10 is used to assemble a filter element, and the filter disc 1 cooperates with the filter cartridge 10 to fix the filter element in the filter cartridge 10. Specifically, the support frame 3 is mounted on the top of the filter cartridge 10 and connected to the filter cartridge 10, the lifting device is arranged on the support frame 3, the filter disc 1 is connected to the lifting device and is located in the filter cartridge 10, the filter disc 1 can rise or fall along the filter cartridge 10 under the drive of the lifting device, and a plurality of water holes 11 are opened on the surface of the filter disc 1; further, the lifting device includes a lifting motor 4 and an adjusting screw 5, the lifting motor 4 is arranged on the support frame 3 and fixedly connected to the support frame 3 by connecting bolts, and the adjusting screw 5 is arranged on the output shaft of the lifting motor 4 and connected to the filter disc 1 to drive the filter disc 1 to rise and fall in the filter cartridge 10.

[0029] Based on the above structure, when in use, the lifting motor 4 is started, and the adjusting screw 5 starts to rotate with the start of the lifting motor 4. The filter disc 1 connected to the adjusting screw 5 is lifted along the filter cartridge 10 until it leaves the filter cartridge 10 under the drive of the adjusting screw 5. At this time, the operator can fill the filter element into the filter cartridge 10 through the opening at the top of the filter cartridge 10 to form a filter element, and then start the lifting motor 4 again. The filter disc 1 descends along the filter cartridge 10 and abuts against the filter element under the action of the adjusting screw 5 to fix the filter element; when the filter element in the filter cartridge 10 needs to be replaced, the operator starts the lifting motor 4 again to drive the filter disc 1 to rise and leave the filter cartridge 10. At this time, the opening at the top of the filter cartridge 10 is no longer blocked, and the filter element in the filter cartridge 10 can be quickly cleaned and a new filter element can be added. In addition, when the filter element in the filter cartridge 10 is blocked by dirt, the operator can also start the lifting motor 4 to drive the filter disc 1 to move to form air-water disturbance, or use the lifting and lowering of the filter disc 1 to squeeze the filter element to release and clean the filter element, thereby further improving the use effect. In this way, the present application greatly improves the existing filter element replacement process by setting an adjustable filter disc 1 structure, improves the processing volume and processing efficiency, and has an ingenious structural design, which is conducive to controlling production costs. At the same time, the modular mechanism is suitable for filter cartridges 10 of different materials. It is often used in projects with large processing volumes, suitable for combined municipal sewage treatment, sponge city function improvement, river ecological management, and terminal in-depth treatment of sewage treatment plants. It occupies a smaller floor space, lower cost, and higher processing volume than traditional water treatment filter equipment, achieving higher processing efficiency.

[0030] Optionally, in some embodiments of the present application, a connecting frame is provided on the filter disc 1, and the filter disc 1 is fixedly connected to the adjusting screw rod 5 via the connecting frame.

[0031] Furthermore, a protective sleeve 6 is provided on the outer cover of the adjusting screw rod 5 to prevent water from splashing onto the adjusting screw rod 5 and affecting the adjustment effect when the filter is working.

[0032] Furthermore, in some embodiments of the present application, the lifting device also includes a sensor 7 provided on the adjusting screw 5. Specifically, a plurality of sensors 7 are provided, and each sensor 7 is sequentially arranged along the adjusting screw 5, and each sensor 7 is provided with a protective cover 8 covering the sensor 7, and the protective cover 8 is connected to the protective sleeve 6 of the adjusting screw 5. Based on the above structure, a plurality of sensors 7 can monitor the position of the filter disc 1 in real time to help the operator to confirm the relevant conditions of the filter disc 1 in time and ensure the normal use of the filter. At the same time, it can be found that the filter disc 1 of the present application is provided with a plurality of water holes 11, and the operator can also use the sensor 7 to monitor the water flow size at the water hole 11, and adjust the size of the water hole 11 by setting a multi-layer filter disc 1 to achieve precise control of the flow in the filter.

[0033] In addition, in some embodiments of the present application, the water treatment filter further includes a guide rod 9 connected to the filter cartridge 10 and provided in the filter cartridge 10. Corresponding to the guide rod 9, a lifting hole 12 is provided on the filter disc 1, and the guide rod 9 is inserted into the lifting hole 12. Based on the above structure, the setting of the guide rod 9 can provide support and guidance for the lifting of the filter disc 1, thereby preventing the filter disc 1 from being damaged by friction with the filter cartridge 10 due to travel deviation, and effectively ensuring the long-term use of the filter disc 1.

[0034] Furthermore, in order to reduce the friction between the filter disc 1 and the filter cartridge 10, the present application also covers the side of the filter disc 1 with a protective ring 2. When the movement of the filter disc 1 deviates, the protective ring 2 first contacts and abuts against the filter cartridge 10, avoiding direct collision between the filter disc 1 and the filter cartridge 10, and reducing the risk of accidents.

[0035] In summary, the utility model provides a water treatment filter, which includes a filter cartridge, a filter disc, a support frame and a lifting device. The support frame is set on the top of the filter cartridge and connected to the filter cartridge. The lifting device is arranged on the support frame. The filter disc is connected to the lifting device and is located in the filter cartridge. The filter disc can rise or fall along the filter cartridge under the drive of the lifting device. The surface of the filter disc is provided with a plurality of water holes. Furthermore, the lifting device includes a lifting motor and an adjusting screw rod. The lifting motor is arranged on the support frame and fixedly connected to the support frame by connecting bolts. The adjusting screw rod is arranged on the output shaft of the lifting motor and connected to the filter disc to drive the filter disc to rise and fall in the filter cartridge. Compared with the prior art, the present application greatly improves the existing filter element replacement process by providing an adjustable filter disc structure, improves the processing volume and processing efficiency, and has a clever structural design, which is conducive to controlling production costs.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A water treatment filter, characterized in that: include: Filter cartridges; A support frame is erected on the top of the filter cartridge and connected to the filter cartridge; A lifting device, disposed on the support frame and connected to the support frame; A filter disc is connected to the lifting device and is located in the filter cartridge. The filter disc can rise or fall along the filter cartridge under the drive of the lifting device. A plurality of water holes are provided on the surface of the filter disc.

2. The water treatment filter according to claim 1, characterized in that: The lifting device includes a lifting motor and an adjusting screw rod. The lifting motor is arranged on the support frame and is fixedly connected to the support frame through connecting bolts. The adjusting screw rod is connected to the lifting motor and the filter disc to drive the filter disc to rise and fall in the filter cartridge under the drive of the lifting motor.

3. The water treatment filter according to claim 2, characterized in that: A connecting frame is provided on the filter disc, and the filter disc is fixedly connected to the adjusting screw rod through the connecting frame.

4. The water treatment filter according to claim 2, characterized in that: The outer sleeve of the adjusting screw rod is provided with a protective sleeve.

5. The water treatment filter according to claim 4, characterized in that: The lifting device also includes a sensor, which is arranged on the adjusting screw rod and connected to the adjusting screw rod.

6. The water treatment filter according to claim 5, characterized in that: There are multiple sensors, and each of the sensors is arranged in sequence along the adjusting screw rod.

7. The water treatment filter according to claim 5, characterized in that: The sensor is provided with a protective cover covering the sensor, and the protective cover is connected to the protective sleeve.

8. The water treatment filter according to claim 1, characterized in that: Also includes: A guide rod is arranged in the filter cartridge and connected to the filter cartridge. A lifting hole is opened on the filter disc, and the guide rod is inserted into the lifting hole.

9. The water treatment filter according to claim 1, characterized in that: The side of the filter disc is covered with a protective ring.

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