A self-cleaning high dirt holding filter

Abstract

The utility model relates to the technical field of filters, specifically a self-cleaning high-pollution filter, comprising a base and an annular scraper, a tank body is installed at the top of the base, a fixed plate is installed at the top of the tank body, a cylinder is installed at the top of the fixed plate, a dirt tank is installed at the bottom of the base, a drainage pipe is installed at the bottom of the dirt tank, a sewage valve is installed inside the drainage pipe, a plurality of support rods are installed at equal distances on the inner side of the annular scraper, a connecting block is installed at one end of the support rod, a second thread groove is provided on the outer side of the cylinder output end, a first thread groove is provided inside the connecting block, a cleaning brush is installed on the outer side of the annular scraper, and a stainless steel filter cartridge is installed inside the tank body. The utility model can clean the inside of the stainless steel filter cartridge at all times, thereby avoiding the situation where the stainless steel filter cartridge is blocked and the water output is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a self-cleaning high-pollution-holding filter. Background Art

[0002] The fully automatic cleaning filter is a special filter equipment that uses a filter to intercept solid impurities and particulate matter in the water, thereby reducing the turbidity of the water and improving the water quality. Water enters the filter from the water inlet, and the filter inside the machine intercepts impurities in the water. When the dirt on the filter reaches a certain level, the system will automatically open the drain valve and the drain mechanism in the machine to clean the impurities on the filter and discharge them out of the machine, and the flow continues during the discharge.

[0003] An existing self-cleaning high-pollution holding filter needs to wait for the internal pressure to change before it can perform the automatic cleaning function during use. Before this, the filtering effect inside the filter will gradually decrease, causing the filter to be blocked and the water output to be affected.

[0004] For this purpose, a self-cleaning high dirt holding filter is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a self-cleaning high-pollution-holding filter to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cleaning high-pollution-holding filter, comprising a base and an annular scraper, a tank body is installed at the top of the base, a fixed plate is installed at the top of the tank body, a cylinder is installed at the top of the fixed plate, a dirt holding tank is installed at the bottom of the base, a discharge pipe is installed at the bottom end of the dirt holding tank, a drain valve is installed inside the discharge pipe, a plurality of support rods are equidistantly installed on the inner side of the annular scraper, a connecting block is installed at one end of the support rod, a second threaded groove is provided on the outer side of the cylinder output end, a first threaded groove is provided inside the connecting block, a cleaning brush is installed on the outer side of the annular scraper, and a stainless steel filter cartridge is installed inside the tank body.

[0006] Preferably, the bottom of the stainless steel filter cartridge is connected to the interior of the dirt receiving tank, and the annular scraper is used in conjunction with the inner wall of the stainless steel filter cartridge.

[0007] Preferably, a sealing groove is installed at the bottom of the fixing plate, and the output end of the cylinder extends into the interior of the tank body through the sealing groove.

[0008] Preferably, four support frames are installed at equal distances on the bottom of the base, and the four support frames are respectively located at four corners of the bottom of the base.

[0009] Preferably, a water inlet is installed at the top of one side of the tank body, and a drain outlet is installed at the bottom of one side of the tank body, and the water inlet and the drain outlet are respectively connected to the inside of the tank body.

[0010] Preferably, the second thread groove is connected to the first thread groove by threaded engagement.

[0011] Compared with the prior art, the utility model provides a self-cleaning high-pollution-holding filter, which has the following beneficial effects:

[0012] By providing a tank body, a stainless steel filter cartridge, a cylinder, a fixing plate, an annular scraper and a cleaning brush, when water enters the tank body, it will flow into the interior of the stainless steel filter cartridge, and the impurities in the water can be filtered through the stainless steel filter cartridge, and then the annular scraper can be driven to move up and down inside the stainless steel filter cartridge through the extension of the output end of the cylinder, and the impurities attached to the inner wall of the stainless steel filter cartridge can be scraped off when the annular scraper moves up and down inside the stainless steel filter cartridge, and since the bottom end of the stainless steel filter cartridge is connected to the interior of the sewage tank, the scraped impurities will enter the sewage tank for storage, and the impurities stored in the sewage tank can be discharged by opening the sewage valve, and the inside of the stainless steel filter cartridge can be cleaned at all times by the device, thereby avoiding the situation where the stainless steel filter cartridge is blocked and the water output is affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the main body of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of the annular scraper of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure when the utility model is used;

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: 1. base; 2. support frame; 3. sewage tank; 4. tank body; 5. cleaning brush; 6. water inlet; 7. fixing plate; 8. cylinder; 9. sealing groove; 10. annular scraper; 11. stainless steel filter cartridge; 12. drain outlet; 13. sewage valve; 14. drainage pipe; 15. connecting block; 16. support rod; 17. first thread groove; 18. second thread groove. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1: A tank body 4 is installed at the top of the base 1, a fixing plate 7 is installed at the top of the tank body 4, a cylinder 8 is installed at the top of the fixing plate 7, a sewage tank 3 is installed at the bottom of the base 1, a drainage pipe 14 is installed at the bottom end of the sewage tank 3, a sewage valve 13 is installed inside the drainage pipe 14, a plurality of support rods 16 are installed at equal distances on the inner side of the annular scraper 10, a connecting block 15 is installed at one end of the support rod 16, a second thread groove 18 is provided on the outer side of the output end of the cylinder 8, a first thread groove 17 is provided inside the connecting block 15, a cleaning brush 5 is installed on the outer side of the annular scraper 10, a stainless steel filter cartridge 11 is installed inside the tank body 4, the second thread groove 18 is connected to the first thread groove 17 by threaded engagement, the bottom of the stainless steel filter cartridge 11 is connected to the inside of the sewage tank 3, and the annular scraper 10 is used in conjunction with the inner wall of the stainless steel filter cartridge 11.

[0020] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, since a stainless steel filter cartridge 11 is installed inside the tank body 4, when water enters the tank body 4, it will flow into the stainless steel filter cartridge 11, and the impurities in the water can be filtered through the stainless steel filter cartridge 11. At this time, the filtered impurities will adhere to the inner wall of the stainless steel filter cartridge 11 or be suspended inside the stainless steel filter cartridge 11. At this time, the connecting block 15 installed on the top of the annular scraper 10 is connected to the output end of the cylinder 8, and then the annular scraper 10 can be driven to move up and down inside the tank body 4 through the extension of the output end of the cylinder 8. Since a cleaning brush 5 is installed on the outside of the annular scraper 10, when the annular scraper 10 moves up and down inside the stainless steel filter cartridge 11, the impurities attached to the inner wall of the stainless steel filter cartridge 11 can be scraped off. Since a plurality of support rods 16 are installed at equal distances on the inner side of the annular scraper 10, and two adjacent support rods 16 are connected to each other. There is a spacing between the support rods 16, so that the annular scraper 10 can move in the water, thereby driving the impurities suspended in the stainless steel filter cartridge 11 into the interior of the sewage tank 3. Since the bottom end of the stainless steel filter cartridge 11 is connected to the interior of the sewage tank 3, the impurities scraped off will enter the interior of the sewage tank 3 for storage. Since a discharge pipe 14 is installed at the bottom end of the sewage tank 3, and a sewage valve 13 is installed inside the discharge pipe 14, the impurities stored in the sewage tank 3 can be discharged by opening the sewage valve 13. The inside of the stainless steel filter cartridge 11 can be cleaned at any time through this device, thereby avoiding the situation where the stainless steel filter cartridge 11 is blocked and the water output is affected. Since the output end of the cylinder 8 is connected to the annular scraper 10 by a threaded engagement, it is convenient to repair and replace the annular scraper 10.

[0021] Embodiment 2: A sealing groove 9 is installed at the bottom of the fixing plate 7, and the output end of the cylinder 8 extends into the interior of the tank body 4 through the sealing groove 9, four support frames 2 are installed at equal distances at the bottom of the base 1, and the four support frames 2 are respectively located at the four corners of the bottom of the base 1, a water inlet 6 is installed at the top of one side of the tank body 4, and a drain outlet 12 is installed at the bottom of one side of the tank body 4, and the water inlet 6 and the drain outlet 12 are respectively connected to the interior of the tank body 4.

[0022] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, since a sealing groove 9 is installed at the bottom of the fixing plate 7, the sealing groove 9 can prevent water from leaking from the tank body 4, thereby ensuring the sealing of the connection between the output end of the cylinder 8 and the inside of the tank body 4. The entire device can be stably placed through multiple support frames 2 installed at the bottom of the base 1, water can be injected into the tank body 4 through the water inlet 6 installed on one side of the tank body 4, and pure water filtered by the stainless steel filter cartridge 11 can be discharged through the drain port 12 installed on one side of the tank body 4.

[0023] Working principle: When in use, connect the annular scraper 10 to the output end of the cylinder 8, then install the cylinder 8, the fixing plate 7 and the annular scraper 10 as a whole on the top of the tank body 4, so that the annular scraper 10 extends into the interior of the stainless steel filter cartridge 11, and then water can be injected into the interior of the tank body 4 through the water inlet 6 installed on one side of the tank body 4. When the water enters the interior of the tank body 4, it will flow into the interior of the stainless steel filter cartridge 11, and the impurities in the water can be filtered through the stainless steel filter cartridge 11. Then, the annular scraper 10 can be driven to move up and down inside the stainless steel filter cartridge 11 through the extension of the output end of the cylinder 8. When the annular scraper 10 moves up and down inside the stainless steel filter cartridge 11, the impurities attached to the inner wall of the stainless steel filter cartridge 11 can be scraped off. Since the bottom end of the stainless steel filter cartridge 11 is connected to the inside of the dirt tank 3, the impurities attached to the inner wall of the stainless steel filter cartridge 11 can be removed. The parts are connected, so the scraped impurities will enter the interior of the sewage tank 3 for storage. Since a discharge pipe 14 is installed at the bottom end of the sewage tank 3, and a sewage valve 13 is installed inside the discharge pipe 14, the impurities stored in the sewage tank 3 can be discharged by opening the sewage valve 13. The inside of the stainless steel filter cartridge 11 can be cleaned at all times by this device, so as to avoid the situation where the stainless steel filter cartridge 11 is blocked and the water output is affected. Subsequently, the pure water filtered by the stainless steel filter cartridge 11 can be discharged from the interior of the tank body 4 through the drain port 12. When the annular scraper 10 is repaired and replaced, it is only necessary to remove the entire fixing plate 7 from the top of the tank body 4, and then the entire annular scraper 10 can be removed from the outside of the output end of the cylinder 8 by rotation, which is very convenient.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A self-cleaning high dirt holding filter, comprising a base (1) and an annular scraper (10), characterized in that: A tank body (4) is installed at the top of the base (1), a fixing plate (7) is installed at the top of the tank body (4), a cylinder (8) is installed at the top of the fixing plate (7), a sewage tank (3) is installed at the bottom of the base (1), a drainage pipe (14) is installed at the bottom of the sewage tank (3), a sewage valve (13) is installed inside the drainage pipe (14), a plurality of support rods (16) are installed at equal distances on the inner side of the annular scraper (10), a connecting block (15) is installed at one end of the support rod (16), a second thread groove (18) is provided on the outer side of the output end of the cylinder (8), a first thread groove (17) is provided inside the connecting block (15), a cleaning brush (5) is installed on the outer side of the annular scraper (10), and a stainless steel filter cartridge (11) is installed inside the tank body (4).

2. A self-cleaning high dirt holding filter according to claim 1, characterized in that: The bottom of the stainless steel filter cartridge (11) is connected to the interior of the dirt receiving tank (3), and the annular scraper (10) is used in conjunction with the inner wall of the stainless steel filter cartridge (11).

3. A self-cleaning high dirt holding filter according to claim 1, characterized in that: A sealing groove (9) is installed at the bottom of the fixing plate (7), and the output end of the cylinder (8) extends into the interior of the tank body (4) through the sealing groove (9).

4. A self-cleaning high dirt holding filter according to claim 1, characterized in that: Four support frames (2) are installed at equal distances at the bottom of the base (1), and the four support frames (2) are respectively located at four corners of the bottom of the base (1).

5. A self-cleaning high dirt holding filter according to claim 1, characterized in that: A water inlet (6) is installed at the top of one side of the tank body (4), and a water outlet (12) is installed at the bottom of one side of the tank body (4); the water inlet (6) and the water outlet (12) are respectively connected to the inside of the tank body (4).

6. A self-cleaning high dirt holding filter according to claim 1, characterized in that: The second thread groove (18) is connected to the first thread groove (17) by threaded engagement.

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