Fine filtration type seawater filter structure

Abstract

The utility model relates to the technical field of seawater treatment, in particular to a refined filtration type seawater filter structure which comprises a treatment box, a filter cartridge, a filter plate, a quick release mechanism, a blockage clearing mechanism and a power mechanism, the bottom of the treatment box communicates with a water inlet pipe; one side of the treatment box communicates with a water outlet pipe; the filter cartridge is detachably arranged in the treatment box, and the bottom end of the filter cartridge is arranged at an outlet of the water inlet pipe; the filter plate is detachably arranged in the treatment box and is used for finely filtering seawater; two groups of quick release mechanisms are arranged; the unblocking mechanism is movably arranged in the filter cartridge and is used for cleaning the filter cartridge; the power mechanism is arranged in the water inlet pipe and used for providing power for the unblocking mechanism. According to the utility model, the power mechanism and the unblocking mechanism are arranged in a matched manner, so that the possibility that the filter holes of the filter cartridge are blocked can be reduced, the filtering efficiency of the filter cartridge is ensured, the overhaul period of equipment is prolonged, and the workload of maintenance personnel and the operation and maintenance cost of the equipment are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to seawater treatment technical field, concretely relates to a fine filter type seawater filter structure. BACKGROUND

[0002] With the continuous development of society, the rapid change of scientific and technological innovation, mechanical technology field is also widely applied to many production manufacturing fields, and in the ship manufacturing field, when manufacturing the high-speed rotating diesel engine of the high-speed boat, since the seawater will enter the diesel engine and the seawater is mixed with many impurities (such as silt, algae floating material, etc.), when these impurities enter the diesel engine, the impeller of the water pump can be damaged or the cooler core can be blocked, and even the cylinder body of the engine, the pump body and the impeller of the water pump can be corroded, thereby affecting the service life of the engine.

[0003] The Chinese patent with the publication number CN113200619A discloses a fine filter type seawater filter structure, a butterfly check valve is arranged in the seawater outlet, a cover is arranged at the bottom of the box body, a through hole is arranged on the cover, a seawater inlet pipe is connected to the bottom of the through hole, a cylindrical filter screen is arranged at the top of the through hole, a top plate is arranged at the top of the cylindrical filter screen, two gland nuts are arranged at the top of the top plate, one of the two gland nuts is connected to the top plate through a fixing mechanism, a corrosion-resistant zinc block is arranged at the bottom of the box body, a base is arranged at the bottom of the corrosion-resistant zinc block, the base and the inner wall of the box body are fixed through a quick plug mechanism, a vertical polar high molecular resin adsorption layer, a non-polar high molecular resin adsorption layer and a porous medium filter plate are arranged in the box body in sequence, a stirring shaft is arranged at one end of the box body close to the seawater outlet, a driving motor is connected to the bottom of the stirring shaft, and a feeding mechanism is arranged on the other gland nut. The present application can reduce the shaking of the filter screen while facilitating the disassembly and assembly of the filter screen, can quickly disassemble and assemble the corrosion-resistant zinc block, can reduce the oxygen content in the box body, and has the advantages of simple structure and convenient use.

[0004] However, the filter holes of the cylindrical filter screen are easy to be blocked after the movement of the equipment for a period of time, which not only affects the filtering and treatment efficiency of the equipment on the seawater, but also greatly shortens the maintenance period of the equipment, increases the workload of the maintenance personnel and the operation and maintenance cost of the equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a fine filter type seawater filter structure.

[0006] The technical scheme of the utility model: a fine filter type seawater filter structure, comprising:

[0007] A treatment box, the bottom of which is communicated with a water inlet pipe, one side of the treatment box is communicated with a water outlet pipe;

[0008] A filter cartridge, which is detachably arranged in the treatment box, is arranged at the outlet of the water inlet pipe;

[0009] A filter plate is detachably arranged in the treatment box for fine filtering seawater;

[0010] The quick release mechanism is provided with two groups, and the two groups of quick release mechanisms are respectively used for connecting the filter cartridge and the filter plate with the treatment box;

[0011] The unblocking mechanism is movably arranged in the filter cartridge for cleaning the filter cartridge, and one end of the unblocking mechanism penetrates the water inlet pipe and extends to the outside of the water inlet pipe;

[0012] The power mechanism is arranged in the water inlet pipe for providing power for the unblocking mechanism, and one end of the power mechanism is in transmission connection with the unblocking mechanism.

[0013] Preferably, the quick release mechanism comprises a sealing cover, a plurality of limiting blocks and a clamping assembly; the sealing cover is detachably connected with the filter cartridge, the plurality of limiting blocks are fixedly connected with the treatment box, the clamping assembly is provided with two groups, the two groups of clamping assemblies are connected through an adjusting rod, the clamping assembly is arranged on the sealing cover, and one end of the clamping assembly is clamped with the limiting block.

[0014] Preferably, each group of clamping assemblies comprises a fixed box, a movable plate, a movable rod, a linkage rod and a clamping block; the fixed box is fixedly connected with the sealing cover, the movable plate is movably arranged in the fixed box, one end of the movable rod is fixedly connected with the movable plate, the other end of the movable rod penetrates the fixed box and extends to the outside of the fixed box, one end of the linkage rod is rotatably connected with the movable rod, the other end of the linkage rod is rotatably connected with the adjusting rod, one end of the clamping block is fixedly connected with the movable plate, and the other end of the clamping block penetrates the fixed box and extends to the outside of the fixed box; the limiting block is provided with a clamping groove matched with the clamping block.

[0015] Preferably, a reset spring is further arranged in the fixed box, one end of the reset spring is connected with the movable plate, and the other end of the reset spring is fixedly connected with the inner wall of the fixed box.

[0016] Preferably, the unblocking mechanism comprises a mounting shaft, a plurality of connecting rods and an unblocking brush; the mounting shaft is rotatably arranged in the treatment box, one end of the mounting shaft penetrates the water inlet pipe and is rotatably connected with the water inlet pipe, the plurality of connecting rods are arranged in the filter cartridge and fixedly connected with the mounting shaft, and the unblocking brush is arranged in the filter cartridge and fixedly connected with the connecting rods.

[0017] Preferably, the power mechanism comprises a mounting box, a driving shaft, a plurality of hydraulic blades, a driving wheel and a driven wheel; the water inlet pipe penetrates the mounting box and is rotatably connected with the mounting box, one end of the driving shaft is rotatably arranged in the mounting box, the plurality of hydraulic blades are rotatably arranged in the mounting box and fixedly connected with the driving shaft, the other end of the driving shaft penetrates the mounting box and extends to the outside of the mounting box, the driving wheel is fixedly connected with the driving shaft, the driven wheel is fixedly connected with the mounting shaft, and the driving wheel and the driven wheel are in meshing engagement.

[0018] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0019] The utility model discloses through the cooperation between power mechanism and clearing mechanism, utilizes the kinetic energy of water flow to drive the rotation of clearing mechanism to clean the inner wall of filter drum, can reduce the possibility of filter hole of filter drum being blocked, guarantees the filtering efficiency of filter drum, and then prolongs the maintenance cycle of equipment, reduces the workload of maintenance personnel and the operation and maintenance cost of equipment. Through the setting of quick release mechanism, the quick dismounting and installation of filter drum or filter plate are realized, and the workload of operating personnel is further reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the perspective view of an embodiment of the utility model;

[0021] Figure 2 It is the sectional view of an embodiment of the utility model;

[0022] Figure 3 It is the sectional view of the clamping assembly in an embodiment of the utility model;

[0023] Figure 4 It is the perspective view of the clearing mechanism in an embodiment of the utility model;

[0024] Figure 5 It is the sectional view of the power mechanism in an embodiment of the utility model.

[0025] Reference Signs: 1, treatment box;2, water inlet pipe;3, quick release mechanism;31, sealing cover;32, limiting block;33, clamping assembly;331, fixed box;332, movable plate;333, movable rod;334, linkage rod;335, clamping block;336, reset spring;34, adjusting rod;35, clamping groove;4, clearing mechanism;41, mounting shaft;42, connecting rod;43, clearing brush;5, power mechanism;51, mounting box;52, drive shaft;53, hydraulic blade;54, driving wheel;55, driven wheel;6, water outlet pipe;7, filter drum;8, filter plate. DETAILED DESCRIPTION

[0026] Embodiment one

[0027] As Figures 1-5 The utility model discloses a kind of seawater filter structures of fine filtration type, including treatment box 1, filter drum 7, filter plate 8, quick release mechanism 3, clearing mechanism 4 and power mechanism 5;

[0028] Treatment box 1 bottom is communicated with water inlet pipe 2, one side of treatment box 1 is communicated with water outlet pipe 6, and the outlet of water outlet pipe 6 is provided with power water pump to provide power for the flow of seawater;

[0029] The filter cartridge 7 is detachably arranged in the treatment box 1, and the bottom end of the filter cartridge 7 is arranged at the outlet of the water inlet pipe 2;

[0030] The filter plate 8 is detachably arranged in the treatment box 1 for fine filtering of seawater;

[0031] There are two sets of quick-release mechanisms 3, which are used to connect the filter cartridge 7 and the filter plate 8 to the processing box 1 respectively;

[0032] The clearing mechanism 4 is movably arranged in the filter cartridge 7 for cleaning the filter cartridge 7. One end of the clearing mechanism 4 penetrates the water inlet pipe 2 and extends to the outside of the water inlet pipe 2.

[0033] The power mechanism 5 is arranged in the water inlet pipe 2 to provide power for the blockage clearing mechanism 4 , and one end of the power mechanism 5 is transmission-connected to the blockage clearing mechanism 4 .

[0034] Example 2

[0035] like Figures 2-3 As shown, the present invention proposes a fine filtration type seawater filter structure. Compared with the first embodiment, this embodiment further specifically discloses the structure of the quick-release mechanism 3; the quick-release mechanism 3 includes a sealing cover 31, a limit block 32 and a clamping assembly 33; the sealing cover 31 is detachably connected to the filter cartridge 7, a plurality of limit blocks 32 are provided, and the plurality of limit blocks 32 are fixedly connected to the processing box 1, and two groups of clamping assemblies 33 are provided. The two groups of clamping assemblies 33 are connected by an adjusting rod 34, and the clamping assembly 33 is provided on the sealing cover 31, and one end of the clamping assembly 33 is clamped to the limit block 32.

[0036] Example 3

[0037] like Figure 3As shown, the present invention proposes a fine filtration type seawater filter structure. Compared with the second embodiment, the present embodiment further specifically discloses the structure of the clamping assembly 33; each set of clamping assemblies 33 includes a fixed box 331, a movable plate 332, a movable rod 333, a linkage rod 334, a clamping block 335 and a return spring 336; the fixed box 331 is fixedly connected to the sealing cover 31, the movable plate 332 is movably arranged in the fixed box 331, one end of the movable rod 333 is fixedly connected to the movable plate 332, and the other end of the movable rod 333 passes through the fixed box 331 and extends to the outside of the fixed box 331, One end of the movable rod 334 is rotatably connected to the movable rod 333, the other end of the linkage rod 334 is rotatably connected to the adjusting rod 34, one end of the clamping block 335 is fixedly connected to the movable plate 332, the other end of the clamping block 335 passes through the fixed box 331 and extends to the outside of the fixed box 331, and the limit block 32 is provided with a clamping groove 35 adapted to the clamping block 335; the return spring 336 is arranged in the fixed box 331, one end of the return spring 336 is connected to the movable plate 332, and the other end of the return spring 336 is fixedly connected to the inner wall of the fixed box 331, and the return spring 336 is in a compressed state.

[0038] Example 4

[0039] like Figure 4 As shown, the present invention proposes a fine filtration type seawater filter structure. Compared with the third embodiment, this embodiment further specifically discloses the structure of the blockage clearing mechanism 4; the blockage clearing mechanism 4 includes a mounting shaft 41, a connecting rod 42 and a blockage clearing brush 43; the mounting shaft 41 is rotatably arranged in the treatment box 1, one end of the mounting shaft 41 passes through the water inlet pipe 2 and is rotatably connected to the water inlet pipe 2, a plurality of connecting rods 42 are provided, the connecting rods 42 are arranged in the filter cartridge 7 and fixedly connected to the mounting shaft 41, and the blockage clearing brush 43 is arranged in the filter cartridge 7 and fixedly connected to the connecting rod 42.

[0040] Example 5

[0041] like Figure 5 As shown, the present invention proposes a fine filtration type seawater filter structure. Compared with the fourth embodiment, this embodiment further specifically discloses the structure of the power mechanism 5; the power mechanism 5 includes an installation box 51, a drive shaft 52, hydraulic blades 53, a driving wheel 54 and a driven wheel 55; the water inlet pipe 2 passes through the installation box 51 and is rotatably connected to the installation box 51, one end of the drive shaft 52 is rotatably set in the installation box 51, a plurality of hydraulic blades 53 are provided, the hydraulic blades 53 are rotatably set in the installation box 51 and are fixedly connected to the drive shaft 52, the other end of the drive shaft 52 passes through the installation box 51 and extends to the outside of the installation box 51, the driving wheel 54 is fixedly connected to the drive shaft 52, the driven wheel 55 is fixedly connected to the installation shaft 41, and the driving wheel 54 and the driven wheel 55 are meshed with each other.

[0042] The pretreated seawater enters the filter cartridge 7 from the water inlet pipe 2, enters the treatment box 1 after being filtered by the filter cartridge 7, and then passes through the filter plate 8 to be discharged through the outlet pipe 6. When the seawater flows through the installation box 51, the hydraulic blades 53 drive the drive shaft 52 and the driving wheel 54 to rotate together. The driving wheel 54 rotates and drives the driven wheel 55 and the clearing mechanism 4 to rotate together through the meshing action. The clearing mechanism 4 rotates to clean the inner wall of the filter cartridge 7 through the clearing brush 43, reducing the possibility of the filter holes of the filter cartridge 7 being blocked and ensuring the filtering efficiency of the filter cartridge 7. It is necessary to disassemble the filter cartridge 7 or the filter plate 8. When removing and replacing, pull the adjusting rod 34 to drive the movable rod 333 to move through the linkage rod 334, and the movable rod 333 moves through the movable plate 332 to drive the clamping block 335 to move out of the clamping groove 35, and continue to pull the adjusting rod 34 to drive the filter cartridge 7 or filter plate 8 to move through the sealing cover 31, and take the filter cartridge 7 or filter plate 8 out of the processing box 1. After cleaning or replacing the new filter cartridge 7 or filter plate 8, reinsert the filter cartridge 7 or filter plate 8 into the processing box 1, and the clamping block 335 is inserted into the clamping groove 35 under the action of the reset spring 336 to complete the installation and fixation of the sealing cover 31.

[0043] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A fine filtration type seawater filter structure, characterized in that: include: The bottom of the treatment box (1) is connected to a water inlet pipe (2), and one side of the treatment box (1) is connected to a water outlet pipe (6); A filter cartridge (7) is detachably disposed in the treatment box (1), with the bottom end of the filter cartridge (7) being disposed at the outlet of the water inlet pipe (2); A filter plate (8) is detachably arranged in the processing box (1) for fine filtering of seawater; Two sets of quick-release mechanisms (3) are provided, and the two sets of quick-release mechanisms (3) are used to connect the filter cartridge (7) and the filter plate (8) to the processing box (1) respectively; A clearing mechanism (4) is movably arranged in the filter cartridge (7) for cleaning the filter cartridge (7), one end of the clearing mechanism (4) penetrates the water inlet pipe (2) and extends to the outside of the water inlet pipe (2); A power mechanism (5) is arranged in the water inlet pipe (2) and is used to provide power for the blockage clearing mechanism (4). One end of the power mechanism (5) is in transmission connection with the blockage clearing mechanism (4).

2. A fine filtration type seawater filter structure according to claim 1, characterized in that: The quick-release mechanism (3) comprises a sealing cover (31), a limiting block (32) and a clamping assembly (33); the sealing cover (31) is detachably connected to the filter cartridge (7); a plurality of limiting blocks (32) are provided, and the plurality of limiting blocks (32) are fixedly connected to the processing box (1); two groups of clamping assemblies (33) are provided, and the two groups of clamping assemblies (33) are connected via an adjusting rod (34); the clamping assembly (33) is provided on the sealing cover (31), and one end of the clamping assembly (33) is clamped to the limiting block (32).

3. A fine filtration type seawater filter structure according to claim 2, characterized in that: Each set of clamping components (33) includes a fixed box (331), a movable plate (332), a movable rod (333), a linkage rod (334) and a clamping block (335); the fixed box (331) is fixedly connected to the sealing cover (31), the movable plate (332) is movably arranged in the fixed box (331), one end of the movable rod (333) is fixedly connected to the movable plate (332), and the other end of the movable rod (333) passes through the fixed box (331) and extends to the fixed box (331). Outside the fixed box (331), one end of the linkage rod (334) is rotatably connected to the movable rod (333), the other end of the linkage rod (334) is rotatably connected to the adjustment rod (34), one end of the clamping block (335) is fixedly connected to the movable plate (332), the other end of the clamping block (335) passes through the fixed box (331) and extends to the outside of the fixed box (331), and the limiting block (32) is provided with a clamping groove (35) adapted to the clamping block (335).

4. A fine filtration type seawater filter structure according to claim 3, characterized in that: The return spring (336) is also included. The return spring (336) is arranged in the fixed box (331). One end of the return spring (336) is connected to the movable plate (332), and the other end of the return spring (336) is fixedly connected to the inner wall of the fixed box (331).

5. The fine filtration type seawater filter structure according to claim 1, characterized in that: The blockage clearing mechanism (4) comprises a mounting shaft (41), a connecting rod (42) and a blockage clearing brush (43); the mounting shaft (41) is rotatably arranged in the treatment box (1); one end of the mounting shaft (41) passes through the water inlet pipe (2) and is rotatably connected to the water inlet pipe (2); a plurality of connecting rods (42) are provided; the connecting rods (42) are arranged in the filter cartridge (7) and fixedly connected to the mounting shaft (41); and the blockage clearing brush (43) is arranged in the filter cartridge (7) and fixedly connected to the connecting rod (42).

6. A fine filtration type seawater filter structure according to claim 5, characterized in that: The power mechanism (5) comprises an installation box (51), a drive shaft (52), hydraulic blades (53), a driving wheel (54) and a driven wheel (55); the water inlet pipe (2) passes through the installation box (51) and is rotatably connected to the installation box (51); one end of the drive shaft (52) is rotatably arranged in the installation box (51); a plurality of hydraulic blades (53) are provided; the hydraulic blades (53) are rotatably arranged in the installation box (51) and are fixedly connected to the drive shaft (52); the other end of the drive shaft (52) passes through the installation box (51) and extends to the outside of the installation box (51); the driving wheel (54) is fixedly connected to the drive shaft (52); the driven wheel (55) is fixedly connected to the installation shaft (41); and the driving wheel (54) and the driven wheel (55) are meshed with each other.

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