Rotary-flow rotary-brush filter

Abstract

The utility model discloses a rotary-flow rotary-brush filter, which relates to the technical field of filtration and comprises a tank body, a sealing cover is arranged at the top of the tank body, a plurality of connecting screws are connected and mounted between the sealing cover and the tank body for fixation, a first filtering device is mounted at the top of the sealing cover, a water inlet pipe is mounted on one side of the tank body, and a water outlet pipe is mounted on the other side of the tank body. The bottom of the tank body is provided with a sewage draining port and a sewage draining device, and the other side of the tank body is provided with a water draining pipe. According to the utility model, water can be filtered by installing the first filtering device and the blowdown device, when impurities are adhered to the filter screen during filtering, the impurities can be cleaned, and the cleaning condition of the filter screen can be observed so as to facilitate maintenance and replacement, and the filtered and collected impurities can also be temporarily collected and treated, so that the water quality is improved. The water can be discharged when being convenient, the filtered water can be secondarily filtered by installing the second filtering device, the filtering effect is guaranteed, and a filtering plate is convenient to take out and convenient to detach and wash.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering, in particular to a swirl brush filter. Background Art

[0002] The cyclone type decontamination device is a pipeline decontamination device used in heat exchange stations or thermal units. It uses a combination of physical rotation separation principles and filter filtration to filter and remove impurities from pipeline water.

[0003] The existing technology has the following problems:

[0004] 1. When using the existing swirl brush filter, impurities are easily attached to the filter net, which is inconvenient to clean, observe the cleanliness of the filter net, and perform maintenance and replacement. It also does not have the function of temporarily collecting and combing the impurities after filtering. When it is inconvenient to discharge the impurities, the impurities accumulate in the tank, affecting the purification effect.

[0005] 2. Existing swirl brush filters usually do not have the function of secondary filtration, and the filtering effect is difficult to guarantee. When performing secondary filtration, it is necessary to consider that the filter net during secondary filtration can be easily removed for cleaning. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A swirl brush filter comprises a tank body, a sealing cover is arranged on the top of the tank body, a plurality of connecting screws are installed between the sealing cover and the tank body for fixing, a first filtering device is installed on the top of the sealing cover, a water inlet pipe is installed on one side of the tank body, a sewage outlet and a sewage discharge device are opened at the bottom of the tank body, a drain pipe is installed on the other side of the tank body, a second filtering device is installed on the drain pipe, and a plurality of supporting legs are installed at the bottom of the tank body.

[0008] A further improvement of the technical solution of the utility model is that: the first filtering device includes a motor, the motor is installed on the top of the cover, the output end of the motor passes through the cover and extends into the interior of the tank body to be connected to a rotating rod, multiple stirring plates are symmetrically installed on both sides of the rotating rod, one end of the multiple stirring plates on both sides is connected to a connecting rod, a stainless steel brush is installed on one side of the connecting rod, a filter screen is installed inside the tank body, and the stainless steel brush fits the side wall inside the filter screen.

[0009] A further improvement of the technical solution of the utility model is that: a plurality of plug rods are installed at the bottom of the filter screen, a circular groove is provided at the bottom of the tank body, the circular groove is connected to the sewage outlet, the diameter of the circular groove matches the diameter of the filter screen, a plurality of slots are provided at the bottom of the circular groove, the size of the plug rods matches the size of the slots, a connecting port is provided on one side of the filter screen, a mounting hole is provided on one side of the tank body, and a first glass observation window is installed in the mounting hole.

[0010] A further improvement of the technical solution of the utility model is that the sewage discharge device includes a sewage discharge pipe, the sewage discharge pipe is installed at the bottom of the tank body, the sewage discharge pipe is connected to the sewage discharge port, one end of the sewage discharge pipe is connected to a collecting pipe, a first valve is installed on the sewage discharge pipe, and a second valve is installed on the collecting pipe.

[0011] A further improvement of the technical solution of the utility model is that a second glass observation window is installed on the sewage pipe, and a third glass observation window is installed on the collecting pipe.

[0012] A further improvement of the technical solution of the utility model is that: the second filtering device includes a movable groove and an installation groove, the movable groove and the installation groove are connected, the movable groove passes through the inner side wall of the drain pipe, a placement groove is opened on one side wall of the inner side of the drain pipe, a filter plate is inserted into the movable groove, one end of the filter plate is placed in the placement groove, a connecting plate is installed at one end of the filter plate, a sealing plate is installed on one side of the drain pipe, and a plurality of screw holes are symmetrically opened on the sealing plate and on one side of the drain pipe, and hexagonal screws are inserted into the plurality of screw holes.

[0013] A further improvement of the technical solution of the utility model is that a sealing block is installed at the bottom of the sealing plate, and a rubber pad is installed at the bottom of the sealing block.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] The utility model provides a swirl brush filter, which can filter water by installing a first filter device and a sewage discharge device. When impurities are attached to the filter screen during filtering, the impurities can be cleaned up, which is convenient to clean, and the cleanliness of the filter screen can be observed for inspection and replacement. The impurities collected by the filter can also be collected and processed briefly, and can be discharged when convenient. The specific working process is to insert a plurality of plug rods installed at the bottom of the filter screen into the slots so that the position of the filter screen is fixed, the connecting ports are close to each other and connected to the water inlet pipe, and then the motor is started. After the motor rotates, it drives the stirring plate to rotate, so that the water inside the filter screen rotates, generating a vortex, so that some Impurities or particulate matter are easy to settle to the bottom of the tank body, fall into the sewage inlet and outlet, enter the sewage pipe, and then the purified water is discharged from the drain pipe. The rotation of the stirring plate drives the connecting rod to rotate, so that the stainless steel brush also rotates to work, and rotates to brush the side wall inside the filter to clean it. The cleanliness of the filter can be observed through the first glass observation window for inspection and replacement. The impurities entering the sewage pipe can be observed through the second glass observation window. When the sewage pipe is full of impurities and it is inconvenient to discharge them, open the first valve and the impurities enter the collection pipe for collection. When the impurities need to be discharged, open the second valve to discharge the impurities.

[0016] The utility model provides a swirl brush filter, which can perform secondary filtration on filtered water by installing a second filtering device to ensure its filtering effect, and the filter plate is easy to take out and can be disassembled and washed. The specific working process is that after the purified water flows into the drain pipe, the purified water flows through the filter plate, and the filter plate performs secondary filtration on it, and the purification effect is enhanced. When the filter plate needs to be disassembled and washed, the hexagonal screw is unscrewed, the sealing plate is removed, the sealing block cancels the blocking of the installation groove, and the rubber pad enhances the sealing effect when the sealing block blocks the installation groove. After the sealing plate is removed, the filter plate can be taken out of the installation groove by holding the connecting plate, and the filter plate can be cleaned and reinstalled after rinsing. The disassembly and assembly are simple, the purified water can be filtered again, and the purification effect is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the swirl brush filter of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the first filtering device of the utility model;

[0019] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part B;

[0020] Figure 4 It is a structural schematic diagram of the sewage discharge device of the utility model;

[0021] Figure 5 For the utility model Figure 1 A-section structure enlarged schematic diagram.

[0022] In the figure: 1. tank body; 2. sealing cover; 3. connecting screws; 4. first filter device; 5. water inlet pipe; 6. sewage outlet; 7. sewage device; 8. drain pipe; 9. second filter device; 10. supporting leg; 41. motor; 42. rotating rod; 43. stirring plate; 44. connecting rod; 45. stainless steel brush; 46. filter screen; 47. installation hole; 48. first glass observation window; 49. connecting port; 50. plug rod; 51. slot; 71. sewage pipe; 72. collecting pipe; 73. second glass observation window; 74. third glass observation window; 75. first valve; 76. second valve; 91. movable slot; 92. installation slot; 93. placement slot; 94. filter plate; 95. connecting plate; 96. sealing plate; 97. hexagonal screw; 98. screw hole; 99. sealing block; 100. rubber pad. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments: Example 1

[0024] like Figure 1-5 As shown, the utility model provides a swirl brush filter, comprising a tank body 1, a sealing cover 2 is arranged on the top of the tank body 1, a plurality of connecting screws 3 are installed between the sealing cover 2 and the tank body 1 for fixing, a first filtering device 4 is installed on the top of the sealing cover 2, a water inlet pipe 5 is installed on one side of the tank body 1, a sewage outlet 6 and a sewage discharge device 7 are opened at the bottom of the tank body 1, a drain pipe 8 is installed on the other side of the tank body 1, a second filtering device 9 is installed on the drain pipe 8, and a plurality of supporting legs 10 are installed at the bottom of the tank body 1. Example 2

[0025] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the first filtering device 4 includes a motor 41, the motor 41 is installed on the top of the cover 2, the output end of the motor 41 penetrates the cover 2 and extends into the interior of the tank body 1 to be connected with a rotating rod 42, multiple stirring plates 43 are symmetrically installed on both sides of the rotating rod 42, one end of the multiple stirring plates 43 on both sides are connected to a connecting rod 44, a stainless steel brush 45 is installed on one side of the connecting rod 44, a filter screen 46 is installed inside the tank body 1, the stainless steel brush 45 fits the side wall inside the filter screen 46, a plurality of plug rods 50 are installed at the bottom of the filter screen 46, a circular groove is opened at the bottom of the tank body 1, the circular groove is connected to the sewage outlet 6, and the circular The diameter of the groove matches the diameter of the filter screen 46, a plurality of slots 51 are provided at the bottom of the circular groove, the size of the insertion rod 50 matches the size of the slots 51, a connection port 49 is provided on one side of the filter screen 46, a mounting hole 47 is provided on one side of the tank body 1, a first glass observation window 48 is installed in the mounting hole 47, the sewage discharge device 7 includes a sewage discharge pipe 71, the sewage discharge pipe 71 is installed at the bottom of the tank body 1, the sewage discharge pipe 71 is connected to the sewage discharge port 6, one end of the sewage discharge pipe 71 is connected to a collecting pipe 72, a first valve 75 is installed on the sewage discharge pipe 71, a second valve 76 is installed on the collecting pipe 72, a second glass observation window 73 is installed on the sewage discharge pipe 71, and a third glass observation window 74 is installed on the collecting pipe 72.

[0026] In this embodiment, water can be filtered by installing the first filter device 4 and the sewage discharge device 7. When impurities adhere to the filter screen 46 during filtering, the impurities can be cleaned, which is convenient to clean, and the cleanliness of the filter screen 46 can be observed for inspection and replacement. The impurities collected by the filter can also be temporarily collected and processed, and can be discharged when convenient. The specific working process is to insert a plurality of plug rods 50 installed at the bottom of the filter screen 46 into the slot 51, so that the position of the filter screen 46 is fixed, and the connection port 49 is close to the water inlet pipe 5 and connected, and then the motor 41 is started. After the motor 41 rotates, it drives the stirring plate 43 to rotate, so that the water inside the filter screen 46 rotates, generating a vortex, so that some impurities or particles are It is conducive to settling to the bottom of the tank body 1, falling into the sewage inlet and outlet 6, and entering the sewage pipe 71, and then the purified water is discharged from the drain pipe 8. The rotation of the stirring plate 43 drives the connecting rod 44 to rotate, so that the stainless steel brush 45 also rotates to work, and rotates to brush the side wall inside the filter screen 46 to clean it. The cleanliness of the filter screen 46 can be observed through the first glass observation window 48 for inspection and replacement. The impurities entering the sewage pipe 71 can be observed by observing the second glass observation window 73. When the sewage pipe 71 is full of impurities and it is inconvenient to discharge them, open the first valve 75, and the impurities enter the collection pipe 72 for collection. When the impurities need to be discharged, open the second valve 76 to discharge the impurities. Example 3

[0027] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the second filtering device 9 includes a movable groove 91 and an installation groove 92, the movable groove 91 and the installation groove 92 are connected, the movable groove 91 passes through the inner side wall of the drain pipe 8, a placement groove 93 is provided on the inner side wall of the drain pipe 8, a filter plate 94 is inserted into the movable groove 91, one end of the filter plate 94 is placed in the placement groove 93, a connecting plate 95 is installed at one end of the filter plate 94, a sealing plate 96 is installed on one side of the drain pipe 8, a plurality of screw holes 98 are symmetrically provided on the sealing plate 96 and on one side of the drain pipe 8, hexagonal screws 97 are inserted into the plurality of screw holes 98, a sealing block 99 is installed at the bottom of the sealing plate 96, and a rubber pad 100 is installed at the bottom of the sealing block 99.

[0028] In this embodiment, by installing the second filter device 9, the filtered water can be filtered for a second time to ensure its filtering effect, and the filter plate 94 is easy to take out and can be disassembled and washed. The specific working process is as follows: after the purified water flows into the drain pipe 8, the purified water flows through the filter plate 94, and the filter plate 94 performs secondary filtration on it, and the purification effect is enhanced. When the filter plate 94 needs to be disassembled and washed, the hexagonal screw 97 is unscrewed, the sealing plate 96 is removed, and the sealing block 99 cancels the blockage of the mounting groove 92. The rubber pad 100 enables the sealing block 99 to strengthen the sealing effect when blocking the mounting groove 92. After removing the sealing plate 96, the connecting plate 95 can be taken out of the mounting groove 92 to drive the filter plate 94, and the filter plate 94 can be cleaned and can be reinstalled after rinsing. The disassembly and assembly are simple, the purified water can be filtered again, and the purification effect is guaranteed.

[0029] The following is a detailed description of the working principle of the swirl brush filter.

[0030] like Figure 1-5As shown, water can be filtered by installing the first filter device 4 and the sewage discharge device 7. When impurities adhere to the filter screen 46 during filtering, the impurities can be cleaned, which is convenient, and the cleanliness of the filter screen 46 can be observed for inspection and replacement. The impurities collected by filtration can also be temporarily collected and processed, and can be discharged when convenient. The specific working process is to insert a plurality of plug rods 50 installed at the bottom of the filter screen 46 into the slot 51, so that the position of the filter screen 46 is fixed, and the connection port 49 is close to the water inlet pipe 5 and connected, and then the motor is started. 41, after the motor 41 rotates, it drives the stirring plate 43 to rotate, so that the water inside the filter screen 46 rotates, generating a vortex, so that some impurities or particles are easy to settle to the bottom of the tank body 1, fall into the sewage inlet and outlet 6, enter the sewage pipe 71, and then the purified water is discharged from the drain pipe 8. The stirring plate 43 rotates and drives the connecting rod 44 to rotate, so that the stainless steel brush 45 also rotates to work, rotating to brush the side wall inside the filter screen 46, and clean it. The cleaning condition of the filter screen 46 can be observed through the first glass observation window 48, so as to conduct an inspection on it. The impurities entering the sewage pipe 71 can be inspected and replaced by observing the second glass observation window 73. When the sewage pipe 71 is full of impurities and it is inconvenient to discharge them, the first valve 75 is opened, and the impurities enter the collection pipe 72 for collection. When it is necessary to discharge the impurities, the second valve 76 is opened to discharge the impurities. By installing the second filter device 9, the filtered water can be filtered for the second time to ensure its filtering effect, and the filter plate 94 is easy to take out and disassemble and wash. The specific working process is as follows: when the purified water flows into the drainage pipe 8, the purified water flows through the drainage pipe 8. The filter plate 94 performs secondary filtration on the filter plate 94, and the purification effect is enhanced. When the filter plate 94 needs to be disassembled and cleaned, unscrew the hexagonal screw 97, remove the sealing plate 96, and the sealing block 99 cancels the blocking of the mounting groove 92. The rubber pad 100 enables the sealing block 99 to enhance the sealing effect when blocking the mounting groove 92. After removing the sealing plate 96, the connecting plate 95 can be taken out of the mounting groove 92 to drive the filter plate 94, and the filter plate 94 can be cleaned and reinstalled after rinsing. The disassembly and assembly are simple, and the purified water can be filtered again, and the purification effect is guaranteed.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A swirl brush filter, comprising a tank body (1), characterized in that: A sealing cover (2) is arranged on the top of the tank body (1), and a plurality of connecting screws (3) are installed between the sealing cover (2) and the tank body (1) for fixing, a first filtering device (4) is installed on the top of the sealing cover (2), a water inlet pipe (5) is installed on one side of the tank body (1), a sewage outlet (6) and a sewage discharge device (7) are provided on the bottom of the tank body (1), a drainage pipe (8) is installed on the other side of the tank body (1), and a second filtering device (9) is installed on the drainage pipe (8), and a plurality of supporting legs (10) are installed on the bottom of the tank body (1).

2. The swirl brush filter according to claim 1, characterized in that: The first filtering device (4) comprises a motor (41), the motor (41) being mounted on the top of the cover (2), the output end of the motor (41) penetrating the cover (2) and extending into the interior of the tank body (1) to be connected to a rotating rod (42), a plurality of stirring plates (43) being symmetrically mounted on both sides of the rotating rod (42), one end of each of the plurality of stirring plates (43) on both sides being connected to a connecting rod (44), a stainless steel brush (45) being mounted on one side of the connecting rod (44), a filter screen (46) being mounted inside the tank body (1), the stainless steel brush (45) being in contact with the inner side wall of the filter screen (46).

3. The swirl brush filter according to claim 2, characterized in that: A plurality of plug rods (50) are installed at the bottom of the filter screen (46); a circular groove is provided at the bottom of the tank body (1); the circular groove is connected to the sewage outlet (6); the diameter of the circular groove matches the diameter of the filter screen (46); a plurality of slots (51) are provided at the bottom of the circular groove; the size of the plug rods (50) matches the size of the slots (51); a connection port (49) is provided on one side of the filter screen (46); a mounting hole (47) is provided on one side of the tank body (1); a first glass observation window (48) is installed in the mounting hole (47).

4. The swirl brush filter according to claim 1, characterized in that: The sewage discharge device (7) comprises a sewage discharge pipe (71), the sewage discharge pipe (71) being installed at the bottom of the tank body (1), the sewage discharge pipe (71) being connected to the sewage discharge port (6), one end of the sewage discharge pipe (71) being connected to a collecting pipe (72), a first valve (75) being installed on the sewage discharge pipe (71), and a second valve (76) being installed on the collecting pipe (72).

5. The swirl brush filter according to claim 4, characterized in that: The sewage discharge pipe (71) is provided with a second glass observation window (73), and the collecting pipe (72) is provided with a third glass observation window (74).

6. The swirl brush filter according to claim 1, characterized in that: The second filtering device (9) comprises a movable groove (91) and a mounting groove (92), wherein the movable groove (91) and the mounting groove (92) are connected, the movable groove (91) passes through the inner side wall of the drain pipe (8), a placement groove (93) is provided on one side wall of the inner side of the drain pipe (8), a filter plate (94) is inserted into the movable groove (91), one end of the filter plate (94) is placed in the placement groove (93), a connecting plate (95) is installed on one end of the filter plate (94), a sealing plate (96) is installed on one side of the drain pipe (8), a plurality of screw holes (98) are symmetrically provided on the sealing plate (96) and on one side of the drain pipe (8), and a hexagonal screw (97) is inserted into each of the plurality of screw holes (98).

7. The swirl brush filter according to claim 6, characterized in that: A sealing block (99) is installed at the bottom of the sealing plate (96), and a rubber pad (100) is installed at the bottom of the sealing block (99).

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