Dry-wet separation filter

Abstract

The utility model discloses a dry-wet separation filter which comprises a filter body, a water outlet pipe is fixedly connected to the outer side of a water outlet in the right side of the filter body, an oxygen pump is fixedly connected to the right side of the filter body, a filtering structure is fixedly connected to the upper side of the filter body, and a water inlet pipe is arranged on the outer side of the filtering structure. The filter structure comprises a fixing block, the fixing block is fixedly connected to the outer side of the water inlet in the upper portion of the filter body, a square hole is formed in the upper side of the fixing block, a supporting block and a mouth-shaped block are arranged in the square hole, and a filter screen is fixedly connected to the lower side of the interior of the mouth-shaped block. Compared with the prior art, due to the arrangement of the filtering structure, large-particle substances in water can be filtered and gathered in advance, performance reduction caused by the fact that physical filtering materials in the filter main body are polluted by impurities is prevented, the impurities are gathered together and cleaned by workers, and the workload of frequent impurity cleaning of the workers is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of water quality biochemical filtration devices, and in particular to a dry-wet separation filter. Background Technology

[0002] A wet-dry separator is a device used to separate solid particles, liquids, and dry substances from gases or liquids. It is widely used in industries, environmental protection, medical care, and home applications.

[0003] The utility model of a dry-wet separation filter with application number "CN202321279227.5" uses a dry-wet separation filter that is either integrated or detachable. When using the filter to circulate and filter the water in the aquarium, some large particles in the aquarium water, such as feces, will accumulate on the physical filter media on the upper side of the filter, reducing its filtration performance. Moreover, it requires staff to frequently clean the impurities to prevent the performance of the physical filter media from deteriorating, increasing the workload of the staff. Utility Model Content

[0004] The purpose of this invention is to provide a dry-wet separation filter that can overcome the shortcomings of frequent cleaning of large particulate impurities accumulated in the filter body by staff.

[0005] To achieve the above objectives, a dry-wet separation filter is provided, comprising a filter body, an outlet pipe fixedly connected to the outer side of the right outlet of the filter body, an oxygen pump fixedly connected to the right side of the filter body, a filter structure fixedly connected to the upper side of the filter body, and an inlet pipe provided on the outer side of the filter structure.

[0006] The filter structure includes a fixing block fixedly connected to the outer side of the upper water inlet of the filter body. A square hole is formed on the upper side of the fixing block, and a support block and an orifice-shaped block are disposed inside the square hole. A filter screen is fixedly connected to the lower side of the orifice-shaped block. A first circular hole is formed on the left side of the square hole, and a second circular hole is formed on the left side of the orifice-shaped block. A circular groove is formed on the upper side of the fixing block, and a circular ring block is disposed inside the groove. This facilitates the filtration of large particulate impurities in the water and their aggregation.

[0007] According to the described wet-dry separation filter, a pipe is fixedly connected to the upper side of the filter body, and an air pump is fixedly connected to the upper side of the pipe. The outer shell of the filter body is made of transparent material, and a liquid level sensor is fixedly connected to the front side of the filter body. This facilitates control to prevent liquid from corroding the physical filter media inside the filter body.

[0008] According to the described wet-dry separation filter, the orifice-shaped block is disposed on the upper side of the support block, the support block is configured in an "U" shape and is fixedly connected to the fixing block, and the orifice-shaped block and the fixing block are slidably connected. This facilitates the sliding of the orifice-shaped block.

[0009] According to the described wet-dry separation filter, the inlet pipe is configured with a U-shaped structure and is fixedly connected to the inlet of the inlet pipe and the outer side of the circular hole of the fixing block. This facilitates the use of the siphon principle to draw water into the filter body through the inlet pipe.

[0010] According to the described dry-wet separation filter, the annular block and the fixed block are threadedly connected. This facilitates the rotation of the annular block.

[0011] According to the dry-wet separation filter, a disc block is fixedly connected to the upper side of the annular block, and a handle is fixedly connected to the upper side of the disc block. The handle is U-shaped to facilitate rotating and removing the disc block.

[0012] The present invention has the following advantages: Compared with the prior art, the filter structure can filter and collect large particles in the water in advance, preventing the physical filter material in the filter body from being contaminated by impurities and thus reducing its performance. The impurities are collected together and can be cleaned by the staff, reducing the workload of the staff to clean impurities frequently. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a front view of the overall structure of the dry-wet separation filter of this utility model;

[0015] Figure 2 This is a schematic diagram of the first part of the filter structure of the dry-wet separation filter of this utility model;

[0016] Figure 3 This is a schematic diagram of the second part of the filter structure of the dry-wet separation filter of this utility model;

[0017] Figure 4 This is a schematic diagram of the third part of the filter structure of the dry-wet separation filter of this utility model.

[0018] Legend:

[0019] 1. Filter body; 2. Inlet pipe; 3. Outlet pipe; 4. Oxygen pump; 5. Pipeline; 6. Air pump equipment; 7. Liquid level sensor; 8. Filter structure; 801. Fixing block; 802. Square hole; 803. Support block; 804. Orifice-shaped block; 805. Filter screen; 806. Round hole one; 807. Round hole two; 808. Circular groove; 809. Circular ring block; 810. Circular disc block; 811. Handle. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1-4 The present invention relates to a dry and wet separation filter, which includes a filter body 1, an outlet pipe 3 fixedly connected to the outside of the right outlet of the filter body 1, an oxygen pump 4 fixedly connected to the right side of the filter body 1, a filter structure 8 fixedly connected to the upper side of the filter body 1, an inlet pipe 2 provided on the outside of the filter structure 8, a pipe 5 fixedly connected to the upper side of the filter body 1, an air pump device 6 fixedly connected to the upper side of the pipe 5, the outer shell of the filter body 1 being made of transparent material, and a liquid level sensor 7 fixedly connected to the front side of the filter body 1.

[0022] The filter structure 8 includes a fixing block 801, which is fixedly connected to the outside of the upper water inlet of the filter body 1. A square hole 802 is opened on the upper side of the fixing block 801. A support block 803 and an orifice block 804 are arranged inside the square hole 802. A filter screen 805 is fixedly connected to the lower side inside the orifice block 804. A first round hole 806 is opened on the left side inside the square hole 802. A second round hole 807 is opened on the left side inside the orifice block 804. A circular groove 808 is opened on the upper side of the fixing block 801. A circular groove 808 is arranged inside the circular groove 808. The ring block 809 and the orifice block 804 are located on the upper side of the support block 803. The support block 803 is shaped like an inverted square and is fixedly connected to the fixing block 801. The orifice block 804 and the fixing block 801 are slidably connected. The water inlet pipe 2 is set as a U-shaped structure and is fixedly connected to the water inlet of the water inlet pipe 2 and the outer side of the round hole 806 of the fixing block 801. The ring block 809 and the fixing block 801 are threadedly connected. A disc block 810 is fixedly connected to the upper side of the ring block 809. A handle 811 is fixedly connected to the upper side of the disc block 810. The handle 811 is set as a U-shape.

[0023] The PLC controller is electrically connected to the oxygen pump 4, the air pump device 6, and the liquid level sensor 7 to facilitate the operation of the control components. Water in the inlet pipe 2 enters the first round hole 806 and the second round hole 807, and then enters the orifice block 804 inside the square hole 802. Impurities are then filtered onto the filter screen 805. The liquid passes through the square hole 802 to the inlet of the filter body 1. The fixing block 801 is also made of transparent material. At this time, it is seen that too many impurities have accumulated inside. Then, the operator holds the handle 811 and rotates the disc block 810. The disc block 810 rotates the ring block 809 out of the circular groove 808. Then, the staff slides the orifice block 804 containing impurities out of the square hole 802, cleans the impurities, and then slides the orifice block 804 back into the square hole 802. Then, holding the handle 811, the staff rotates the disc block 810 and the ring block 809 into the circular groove 808 to seal and fix the fixing block 801. The filter structure 8 is designed to filter and collect large particles in the water in advance, preventing the physical filter media in the filter body 1 from being contaminated by impurities and causing a decrease in performance. The impurities are collected together and cleaned by the staff, reducing the workload of the staff in frequently cleaning impurities.

[0024] Working principle: When the filter is in use, the outer ends of its inlet pipe 2 and outlet pipe 3 are connected to a water pump (not shown in the figure), which then sends water to the inlet pipe 2. The U-shaped structure of the inlet pipe 2 allows the water to enter the fixed part of the filter structure 8 through the siphon principle, pass through the filter screen 805 into the inlet of the filter body 1, then pass through the internal physical filter media and then into the chemical filter media, and finally exit through the outlet pipe 3. During this process, the physical filter media is placed on top of the chemical filter media and air is placed between them, so the oxygen content of the water inside the filter body 1 is not high. At this time, the oxygen pump 4 is activated to send oxygen into the filtered water inside the filter body 1 through the internal oxygen pipe, increasing the oxygen content in the water. The outer side of the filter body 1 is made of transparent material, and a liquid level line is set inside. The liquid level sensor 7 on the outside detects the liquid level. Once the liquid level inside exceeds the liquid level line, the air pump device 6 pushes gas into the filter body 1 through the pipe 5, thereby lowering the water level inside to below the liquid level line. The filter structure 8 filters out impurities in the water in advance, protecting the performance of the internal physical filter material from degradation.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A dry-wet separation filter, characterized in that, The filter body (1) includes a filter body (1), an outlet pipe (3) is fixedly connected to the outside of the right outlet of the filter body (1), an oxygen pump (4) is fixedly connected to the right side of the filter body (1), a filter structure (8) is fixedly connected to the upper side of the filter body (1), and an inlet pipe (2) is provided on the outside of the filter structure (8). The filter structure (8) includes a fixing block (801), which is fixedly connected to the outside of the upper water inlet of the filter body (1). A square hole (802) is provided on the upper side of the fixing block (801). A support block (803) and an orifice block (804) are provided inside the square hole (802). A filter screen (805) is fixedly connected to the lower side inside the orifice block (804). A circular hole one (806) is provided on the left side inside the square hole (802). A circular hole two (807) is provided on the left side inside the orifice block (804). A circular groove (808) is provided on the upper side of the fixing block (801). A circular ring block (809) is provided inside the circular groove (808).

2. The dry-wet separation filter according to claim 1, characterized in that, A pipe (5) is fixedly connected to the upper side of the filter body (1), and an air pump device (6) is fixedly connected to the upper side of the pipe (5). The outer shell of the filter body (1) is made of transparent material, and a liquid level sensor (7) is fixedly connected to the front side of the filter body (1).

3. The dry-wet separation filter according to claim 1, characterized in that, The mouth-shaped block (804) is disposed on the upper side of the support block (803). The support block (803) is configured in the shape of a mouth and is fixedly connected to the fixing block (801). The mouth-shaped block (804) and the fixing block (801) are slidably connected.

4. The dry-wet separation filter according to claim 1, characterized in that, The water inlet pipe (2) is configured as a U-shaped structure and is fixedly connected to the water inlet of the water inlet pipe (2) and the outside of the round hole (806) of the fixing block (801).

5. The dry-wet separation filter according to claim 1, characterized in that, The annular block (809) and the fixed block (801) are threaded together.

6. The dry-wet separation filter according to claim 1, characterized in that, A disc block (810) is fixedly connected to the upper side of the ring block (809), and a handle (811) is fixedly connected to the upper side of the disc block (810). The handle (811) is U-shaped.

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