Axial-flow type filtering equipment

Abstract

The utility model relates to the technical field of filtering equipment, in particular to axial-flow type filtering equipment which comprises an outer barrel, a water turbine, a driving component A, an inner barrel and a driving component B, the upper end of the outer barrel is connected with a top plate which is provided with a feeding pipe communicated with the interior of the outer barrel, and a through hole A is formed in the top plate. The bottom of the outer barrel is connected with a bottom plate which is provided with a material guiding pipe communicated with the interior of the outer barrel, and the material guiding pipe is communicated with a discharging pipe. The water turbine is located in the discharging pipe and rotates in the discharging pipe. The driving component A is in driving connection with the turbine. The inner barrel is located in the outer barrel and provided with a plurality of separation holes. And a filter cartridge is arranged in each separation hole. The driving assembly B is connected with the top plate and drives the inner barrel to rotate, so that the filter cartridge is switched to be communicated with the feeding pipe, and the filter cartridge needing to be cleaned is rotated to the position below the through hole. According to the utility model, the filter cartridge can be disassembled, assembled and cleaned without shutting off feeding, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to an axial flow filtering equipment. Background Art

[0002] There are many types of liquid filtration equipment, including axial flow filters. Axial flow filters have high precision and large flow rate. They filter large particles of impurities in the fluid through the filter cartridge installed inside. The internal filtration structure of traditional axial flow filters is a basket filter cartridge. After the material enters the filter cartridge, it flows outward, and the large particles of impurities in the material are retained in the filter cartridge.

[0003] Due to the accumulation of impurities, the filtering performance of the filter cartridge gradually decreases and the material output flow rate decreases. At this time, it is necessary to cut off the feed and replace or clean the filter cartridge. The operation is time-consuming and labor-intensive, and affects the transportation of the liquid. Utility Model Content

[0004] The utility model aims to provide an axial flow filtering device in view of the problems existing in the background technology.

[0005] The technical solution of the utility model is an axial flow filtering device, comprising an outer barrel, the upper end of the outer barrel is connected to a top plate, a feed pipe communicating with the inside of the outer barrel is arranged on the top plate, and a through hole A is arranged on the top plate. The bottom of the outer barrel is connected to a bottom plate, a guide pipe communicating with the inside of the outer barrel is arranged on the bottom plate, and the guide pipe is connected to a discharge pipe.

[0006] A water turbine is located in the discharge pipe and rotates inside it.

[0007] Driving component A, driving component A drives the connected water turbine.

[0008] The inner barrel is located inside the outer barrel and is rotatably connected to the inner wall and the bottom surface of the top plate. The inner barrel is located above the bottom plate. The inner barrel is provided with a plurality of separation holes in a circular array around its axis, one of which is connected to the feed pipe, and at the same time, one of which is connected to the through hole A. A filter cartridge is provided in each separation hole, and a fluid channel is provided between the outer wall of the filter cartridge and the inner wall of the separation hole.

[0009] And a driving component B, which is connected to the top plate and drives the inner barrel to rotate, so as to switch the filter cartridge to be connected with the feed pipe and rotate the filter cartridge that needs to be cleaned to below the through hole.

[0010] Preferably, the discharge pipe is perpendicular to the guide pipe, a reinforcement frame is arranged in the discharge pipe, the reinforcement frame is rotatably connected to the rotating shaft, the rotating shaft is rotatably connected to the guide pipe, and the turbine is connected to the rotating shaft, and the driving component A drives the rotating shaft to drive the turbine to rotate.

[0011] Preferably, the driving assembly A includes a motor A, the motor A is connected to the material guide tube, and the output end of the motor A is connected to the end of the rotating shaft.

[0012] Preferably, a support ring is provided in the outer barrel, the support ring is located above the bottom plate and is rotatably connected to the bottom surface of the inner barrel, and each separation hole is located inside the inner hole of the support ring.

[0013] Preferably, a flip cover for closing the through hole A is rotatably provided on the top plate, a handle is provided on the flip cover, a locking hook is provided on the flip cover, and a buckle is provided on the outer barrel, and the buckle cooperates with the locking hook.

[0014] Preferably, a through hole B is provided on the flip cover, a storage box is provided on the flip cover, a storage groove of the storage box is connected to the through hole B, a pressure plate is slidably provided in the storage box, the cross-sectional dimension of the pressure plate is the same as the inner diameter dimension of the filter cartridge, and a driving component C for driving the pressure plate to extend and retract is provided in the storage box.

[0015] Preferably, flanges are provided on both the feed pipe and the discharge pipe.

[0016] Compared with the prior art, the utility model has the following beneficial technical effects:

[0017] An inner barrel is arranged in an outer barrel, a number of separation holes are arranged in a ring shape on the inner barrel, filter cartridges are arranged in the separation holes, and the inner barrel is driven to rotate by a motor, so that different separation holes are switched to be connected with the corresponding feed pipes, and the filter cartridge filled with impurities is switched to the bottom of the through hole. The staff can directly pull out the filter cartridge to clean the inside of the filter cartridge. The whole process does not need to cut off the input of liquid, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the material guide pipe and the material discharge pipe;

[0020] Figure 3 Schematic diagram of the internal structure of the outer barrel;

[0021] Figure 4 It is a schematic diagram of the structure of the inner barrel;

[0022] Figure 5 It is a schematic diagram of the connection structure of various components on the flip cover.

[0023] Figure numerals: 1, outer barrel; 101, support ring; 2, top plate; 3, feed pipe; 4, bottom plate; 5, guide pipe; 6, discharge pipe; 7, turbine; 8, motor A; 9, flip cover; 10, inner barrel; 1001, separation hole; 11, motor B; 12, filter cartridge; 13, storage box; 14, pressure plate; 15, scissors-type lift; 16, bracket. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-Figure 5 As shown, an axial flow filtering device proposed by the utility model comprises an outer barrel 1, a turbine 7, a driving assembly A, an inner barrel 10 and a driving assembly B. The upper end of the outer barrel 1 is connected to the top plate 2, and a feed pipe 3 communicating with the inner part of the outer barrel 1 is arranged on the top plate 2, and a through hole A is arranged on the top plate 2. The bottom of the outer barrel 1 is connected to the bottom plate 4, and a guide pipe 5 communicating with the inner part of the outer barrel 1 is arranged on the bottom plate 4, and the guide pipe 5 is connected to the discharge pipe 6, and the inner diameter of the discharge pipe 6 is not less than the inner diameter of the feed pipe 3. The bottom of the outer barrel 1 is connected to the bracket 16. Flanges are arranged on both the feed pipe 3 and the discharge pipe 6. The turbine 7 is located in the discharge pipe 6 and rotates therein. The driving assembly A drives and connects the turbine 7. The discharge pipe 6 is perpendicular to the guide pipe 5, and a reinforcement frame is arranged in the discharge pipe 6, and the reinforcement frame is rotatably connected to the rotating shaft, and the rotating shaft is rotatably connected to the guide pipe 5, and the turbine 7 is connected to the rotating shaft, and the driving assembly A drives the rotating shaft to drive the turbine 7 to rotate. The driving assembly A includes a motor A8, which is connected to the guide tube 5, and the output end of the motor A8 is connected to the end of the rotating shaft. The inner barrel 10 is located in the outer barrel 1 and is rotatably connected to its inner wall and the bottom surface of the top plate 2. The inner barrel 10 is located above the bottom plate 4. A plurality of separation holes 1001 are arranged in a circular array around the axis of the inner barrel 10, one of which is connected to the feed pipe 3, and at the same time, one of which is connected to the through hole A. A filter cartridge 12 is arranged in each separation hole 1001, and a fluid channel is arranged between the outer wall of the filter cartridge 12 and the inner wall of the separation hole 1001. A support ring 101 is arranged in the outer barrel 1, and the support ring 101 is located above the bottom plate 4 and is rotatably connected to the bottom surface of the inner barrel 10, and each separation hole 1001 is located inside the inner hole of the support ring 101. The driving assembly B includes but is not limited to a motor B11, the body of the motor B11 is connected to the top plate 2 and drives the inner barrel 10 to rotate, so as to switch the filter cartridge 12 to be connected with the feed pipe 3 and rotate the filter cartridge 12 to be cleaned to below the through hole.

[0026] In this embodiment, the motor B11 is started, and the motor B11 drives the inner barrel 10 to rotate, and then the filter cartridge 12 is installed in each separation hole 1001. At this time, one of the separation holes 1001 is connected to the feed hole 103, and one separation hole 1001 is connected to the through hole A. When the liquid passes through the feed pipe 3, the liquid flows into the filter cartridge 12 below it along the feed pipe 3, and the liquid flows into the guide pipe 5 and enters the discharge pipe 6 after being filtered by the filter cartridge 12. The liquid is quickly discharged under the propulsion of the turbine 7. When the liquid flows, large particles of impurities in the liquid are retained in the filter cartridge 12. When too much impurities accumulate in the filter cartridge 12 and affect the liquid flow, the motor B11 is started, and the motor B11 drives the inner barrel 10 to rotate to switch to the next filter cartridge 12 to align with the feed pipe 3. When the filter cartridge 12 with too much impurities rotates to the bottom of the through hole A, the staff will pull out the filter cartridge 12 and then deal with the impurities inside it. The device does not need to be shut down to replace and clean the filter cartridge 12, which is easy to operate and saves time and effort.

[0027] Embodiment 2

[0028] like Figure 1 , Figure 3 and Figure 5 As shown, the axial flow filtering device proposed by the utility model, compared with the first embodiment, a flip cover 9 for closing the through hole A is rotatably provided on the top plate 2, a handle is provided on the flip cover 9, and a lock hook is provided on the flip cover 9, and a buckle is provided on the outer barrel 1, and the buckle cooperates with the lock hook. A through hole B is provided on the flip cover 9, and a storage box 13 is provided on the flip cover 9, and the storage slot of the storage box 13 is connected to the through hole B. A pressing plate 14 is slidably provided in the storage box 13, and the cross-sectional size of the pressing plate 14 is the same as the inner diameter size of the filter cartridge 12, and a driving component C for driving the pressing plate 14 to extend and retract is provided in the storage box 13, and the driving component C includes but is not limited to a scissor-type lift 15, one end of the scissor-type lift 15 is connected to the inner wall of the storage box 13 and the other end is connected to the pressing plate 14.

[0029] In this embodiment, the flip cover 9 closes the through hole A to prevent external dust from falling into the optional filter cartridge 12. When the filter cartridge 12 that is seriously blocked is rotated to the bottom of the through hole A, the scissor lift 15 is started, and the scissor lift 15 presses down the pressing plate 14 so that the pressing plate 14 is inserted into the currently corresponding filter cartridge 12. As the pressing plate 14 is pressed down, the impurities in the filter cartridge 12 are gradually compressed, the water content of the impurities is reduced, and the overall volume is reduced. Then the pressing plate 14 is reset, the buckle is opened, the flip cover 9 is lifted, and then the filter cartridge 12 is taken out and the impurities inside are cleaned, and then it is reinstalled into the vacant separation hole 1001, and finally the flip cover 9 is closed.

[0030] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An axial flow filtering device, characterized in that: include An outer barrel (1), the upper end of the outer barrel (1) is connected to a top plate (2), a feed pipe (3) communicating with the interior of the outer barrel (1) is provided on the top plate (2), and a through hole A is provided on the top plate (2); the bottom of the outer barrel (1) is connected to a bottom plate (4), a material guide pipe (5) communicating with the interior of the outer barrel (1) is provided on the bottom plate (4), and the material guide pipe (5) is connected to a discharge pipe (6); A water turbine (7), the water turbine (7) is located in the discharge pipe (6) and rotates therein; A driving component A, the driving component A drives and connects to a water turbine (7); An inner barrel (10), the inner barrel (10) being located inside the outer barrel (1) and being rotatably connected to the inner wall of the outer barrel (1) and the bottom surface of the top plate (2), the inner barrel (10) being located above the bottom plate (4); a plurality of separation holes (1001) being arranged in a ring array around the axis of the inner barrel (10), one of the separation holes (1001) being connected to the feed pipe (3), and at the same time one of the separation holes (1001) being connected to the through hole A; a filter cartridge (12) being arranged inside each of the separation holes (1001), and a fluid channel being arranged between the outer wall of the filter cartridge (12) and the inner wall of the separation hole (1001); And a driving component B, which is connected to the top plate (2) and drives the inner barrel (10) to rotate, so as to switch the filter cartridge (12) to be connected with the feed pipe (3) and rotate the filter cartridge (12) to be cleaned to below the through hole.

2. The axial flow filtering device according to claim 1, characterized in that: The discharge pipe (6) is perpendicular to the guide pipe (5), a reinforcement frame is arranged inside the discharge pipe (6), the reinforcement frame is rotatably connected to the rotating shaft, the rotating shaft is rotatably connected to the guide pipe (5), and the water turbine (7) is connected to the rotating shaft, and the driving component A drives the rotating shaft to drive the water turbine (7) to rotate.

3. The axial flow filtering device according to claim 2, characterized in that: The driving assembly A comprises a motor A (8), the motor A (8) is connected to the material guide tube (5), and the output end of the motor A (8) is connected to the end of the rotating shaft.

4. The axial flow filtering device according to claim 1, characterized in that: A support ring (101) is arranged inside the outer barrel (1). The support ring (101) is located above the bottom plate (4) and is rotatably connected to the bottom surface of the inner barrel (10). Each separation hole (1001) is located inside the inner hole of the support ring (101).

5. The axial flow filtering device according to claim 1, characterized in that: A flip cover (9) for closing the through hole A is rotatably arranged on the top plate (2), a handle is arranged on the flip cover (9), and a lock hook is arranged on the flip cover (9), and a buckle is arranged on the outer barrel (1), and the buckle cooperates with the lock hook.

6. The axial flow filtering device according to claim 5, characterized in that: A through hole B is provided on the flip cover (9), a storage box (13) is provided on the flip cover (9), a storage groove of the storage box (13) is connected to the through hole B, a pressure plate (14) is slidably provided in the storage box (13), the cross-sectional dimension of the pressure plate (14) is the same as the inner diameter dimension of the filter cartridge (12), and a driving component C for driving the pressure plate (14) to extend and retract is provided in the storage box (13).

7. The axial flow filtering device according to claim 1, characterized in that: Flanges are provided on both the feed pipe (3) and the discharge pipe (6).

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