Full-automatic fiber filtering equipment

Abstract

The utility model relates to the technical field of filtration, in particular to full-automatic fiber filtration equipment which comprises a fixed frame, a filter cartridge, a water inlet pipe, a water outlet pipe, a connecting shaft, a fiber filtration disc, a servo motor and the like, a filter cartridge is connected to the fixing frame, a water inlet pipe is connected to one side of the filter cartridge, a water outlet pipe is connected to the other side of the filter cartridge, a connecting shaft is rotatably connected into the filter cartridge, at least ten fiber filter discs are connected to the connecting shaft at intervals in the axial direction, and servo motors are installed on the left side and the right side of the filter cartridge. According to the utility model, the servo motor, the high-pressure suction pump, the first connecting pipe and the suction nozzle are arranged, so that impurities on one side, close to the water inlet pipe, of the fiber filtering disc can be sucked and removed, and impurities on the surface of the fiber filtering disc and embedded in the deep layer can be effectively removed; and even pollutants which are tightly attached to or penetrate into the interior of the fiber filtering disc can be thoroughly removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter technical field, specifically, relate to full -automatic fiber filter equipment. BACKGROUND

[0002] Fiber filter is widely used in metallurgy, chemical industry, petroleum, papermaking, pharmaceutical, food, mining, electric power and city water supply fields, is suitable for processing industrial wastewater, circulating water filtration, emulsion regeneration, waste oil filtration, continuous casting water system of metallurgical industry, blast furnace water system and high pressure water descaling system for hot rolling, etc., full -automatic fiber filter is an advanced, efficient and easy to operate full -automatic filter device.

[0003] In the working process of full -automatic fiber filter, the water to be filtered flows into from the water inlet, passes through the filter screen and enters the pipeline required by the user through the outlet for process circulation, and the particulate impurities in the water are intercepted inside the filter screen. With the continuation of the filtration process, the intercepted particles gradually increase, resulting in a decrease in filtration speed, a decrease in filter hole size, and a gradual increase in pressure difference between the inlet and outlet. When this pressure difference reaches the preset value, it indicates that the filter element needs to be cleaned or replaced. After the filter element is cleaned, the pressure difference returns to the minimum value, and the system returns to the initial filtration state, restoring normal operation.

[0004] Traditional fiber filters usually use single-layer filter element design, which can easily cause impurities to accumulate rapidly on the surface of the filter screen, affecting water flow efficiency, and thus frequent disassembly, replacement or cleaning of the filter element is required. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the above prior art, the purpose of the utility model is to provide a full -automatic fiber filter equipment.

[0006] The technical scheme is as follows: a full -automatic fiber filter equipment, comprising a fixed frame, a filter cartridge, a water inlet pipe, a water outlet pipe, a connecting shaft, a fiber filter disc, a servo motor, a connecting frame, a high -pressure suction pump, a first connecting pipe, a suction nozzle, a flushing assembly and a water pressure sensor, the filter cartridge is connected to the fixed frame, the water inlet pipe is connected to one side of the filter cartridge, the water outlet pipe is connected to the other side of the filter cartridge, the connecting shaft is rotatably connected in the filter cartridge, at least ten fiber filter discs are connected to the connecting shaft in the axial direction, the servo motors are installed on the left and right sides of the filter cartridge, the output shafts of the servo motors extend into the filter cartridge, the output shafts of the servo motors are fixedly connected with the connecting shaft, the connecting frame and the flushing assembly are connected to one side of the fixed frame, the high -pressure suction pump is connected to the connecting frame, the air inlet end of the high -pressure suction pump is connected with the first connecting pipe, at least ten branches are arranged on the end of the first connecting pipe away from the high -pressure suction pump, the branches of the first connecting pipe extend into the filter cartridge, the branches of the first connecting pipe are located between the adjacent two fiber filter discs, the branches of the first connecting pipe are connected with the suction nozzles, the suction nozzles are located on the side of the fiber filter disc close to the water inlet pipe, and the water pressure sensor is connected to the water outlet pipe.

[0007] As the improvement of the above scheme, the scraper is arranged, and the bottom of the suction nozzle is connected with the scraper.

[0008] As the improvement of the above scheme, the loading frame is arranged, and the loading frame is slidably connected in the connecting frame.

[0009] As the improvement of the above scheme, the flushing assembly comprises a water tank, a high-pressure water pump, a second connecting pipe, a spray head and a water filling pipe, the water tank is connected to the fixed frame, the high-pressure water pump and the water filling pipe are connected to the water tank, the water outlet end of the high-pressure water pump is connected with the second connecting pipe, at least ten branches are arranged at the end of the second connecting pipe away from the high-pressure water pump, the branches of the second connecting pipe are arranged in the filter cylinder, the branches of the second connecting pipe are arranged between two adjacent fiber filter discs, the branches of the second connecting pipe are connected with the spray head, and the spray head is arranged on the side of the fiber filter disc close to the water inlet pipe.

[0010] As the improvement of the above scheme, the drain pipe and the electromagnetic valve are arranged, the drain pipe is connected to the bottom of the filter cylinder, the drain pipe is provided with a plurality of branches, the branches of the drain pipe are communicated with the bottom of the filter cylinder, and the electromagnetic valve is arranged on the branch of the drain pipe.

[0011] As the improvement of the above scheme, the drain pipe is arranged to be inclined, and the end of the drain pipe close to the water inlet pipe is higher than the end close to the water outlet pipe.

[0012] The beneficial effects of the present application are as follows: the servo motor, the high-pressure suction pump, the first connecting pipe and the suction nozzle are arranged, the side of the fiber filter disc close to the water inlet pipe can be treated by impurity suction, the impurities embedded on the surface and deep layer of the fiber filter disc can be effectively removed, and even the pollutants closely attached or deeply embedded in the fiber filter disc can be completely removed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the present application.

[0014] Figure 2 It is a sectional view schematic view of the filter cylinder of the present application.

[0015] Figure 3 It is a three-dimensional structure schematic view of the connecting shaft, the fiber filter disc and the servo motor of the present application.

[0016] Figure 4 It is a three-dimensional structure schematic view of the first connecting pipe, the suction nozzle and the scraper of the present application.

[0017] Figure 5 It is a three-dimensional structure schematic view of the drain pipe, the electromagnetic valve and the water pressure sensor of the present application.

[0018] The labels in the diagram are as follows: 1_Fixed frame, 2_Filter cartridge, 201_Inlet pipe, 202_Outlet pipe, 3_Connecting shaft, 4_Fiber filter disc, 5_Servo motor, 6_Connecting frame, 7_High-pressure suction pump, 8_First connecting pipe, 9_Suction nozzle, 10_Filling frame, 11_Scraper, 12_Water tank, 13_High-pressure water pump, 14_Second connecting pipe, 15_Sprayer head, 16_Water filling pipe, 17_Drain pipe, 18_Solenoid valve, 19_Water pressure sensor. Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Example 1

[0020] Fully automatic fiber filtration equipment, such as Figures 1-5 As shown, the assembly includes a fixed frame 1, a filter cylinder 2, an inlet pipe 201, an outlet pipe 202, a connecting shaft 3, fiber filter discs 4, a servo motor 5, a connecting frame 6, a high-pressure suction pump 7, a first connecting pipe 8, a suction nozzle 9, a rinsing assembly, a water pressure sensor 19, a scraper 11, a loading frame 10, a drain pipe 17, and a solenoid valve 18. The filter cylinder 2 is fixedly connected to the top of the fixed frame 1. The inlet pipe 201 is fixedly connected to the left side of the filter cylinder 2, and the outlet pipe 202 is fixedly connected to the right side of the filter cylinder 2. The connecting shaft 3 is rotatably connected inside the filter cylinder 2. At least ten fiber filter discs 4 are fixedly connected to the connecting shaft 3 at even intervals along the axial direction. Servo motors 5 are installed on both sides of the filter cylinder 2. The output shafts of the servo motors 5 extend into the filter cylinder 2 and are fixedly connected to the connecting shaft 3. The connecting frame 6 and the rinsing assembly are connected to one side of the fixed frame 1. The high-pressure suction pump 7 is fixedly connected to the connecting frame 6, and the suction end of the high-pressure suction pump 7 is fixedly connected to... The first connecting pipe 8 has at least ten branches at the end away from the high-pressure suction pump 7. The branches of the first connecting pipe 8 extend into the filter cylinder 2. The branches of the first connecting pipe 8 are located between two adjacent fiber filter discs 4. The branches of the first connecting pipe 8 are fixedly connected to the suction nozzles 9. The suction nozzles 9 are located on the side of the fiber filter disc 4 near the inlet pipe 201. A water pressure sensor 19 is fixedly connected to the outlet pipe 202. A scraper 11 is fixedly connected to the bottom of the suction nozzles 9. The scraper 11 contacts the side of the fiber filter disc 4 near the inlet pipe 201. A loading frame 10 is slidably connected inside the connecting frame 6. A drain pipe 17 is fixedly connected to the bottom of the filter cylinder 2. The drain pipe 17 has multiple branches. The branches of the drain pipe 17 are connected to the bottom of the filter cylinder 2. The drain pipe 17 is inclined. The end of the drain pipe 17 near the inlet pipe 201 is higher than the end near the outlet pipe 202. A solenoid valve 18 is fixedly connected to the branches of the drain pipe 17.

[0021] like Figure 1 , Figure 2 and Figure 4As shown, the flushing assembly comprises a water tank 12, a high-pressure water pump 13, a second connecting pipe 14, a spray head 15 and a water filling pipe 16, the water tank 12 is fixedly connected to the top of the fixing frame 1, the high-pressure water pump 13 and the water filling pipe 16 are fixedly connected to the top of the water tank 12, the water outlet end of the high-pressure water pump 13 is fixedly connected with the second connecting pipe 14, at least ten branches are arranged at the end of the second connecting pipe 14 away from the high-pressure water pump 13, the branches of the second connecting pipe 14 all extend into the filter cylinder 2, the branches of the second connecting pipe 14 are all located between two adjacent fiber filter discs 4, the branches of the second connecting pipe 14 are all fixedly connected with the spray head 15, and the spray head 15 is located on the side of the fiber filter disc 4 close to the water inlet pipe 201.

[0022] In the operation of the present filtering device, sewage is discharged into the filtering cylinder 2 through the water inlet pipe 201, and the sewage is filtered by multiple fiber filter discs 4, and the filtered water is discharged from the filtering cylinder 2 through the water outlet pipe 202. The fiber filter disc 4 closest to the water inlet pipe 201 first intercepts the impurities in the sewage, so the fiber filter disc 4 closest to the water inlet pipe 201 tends to accumulate more pollutants faster than other parts. The water pressure of the water outlet pipe 202 is monitored by the water pressure sensor 19. When the water pressure of the water outlet pipe 202 is lower than the average value, it indicates that the accumulated impurities on the fiber filter disc 4 cause the sewage to flow slowly, and the fiber filter disc 4 needs to be cleaned. Otherwise, the fiber filter disc 4 does not need to be cleaned. When the fiber filter disc 4 is cleaned, the connecting shaft 3 is repeatedly rotated and reversed by the servo motor 5 to rotate and reverse the fiber filter disc 4. Part of the impurities on the fiber filter disc 4 falls under the action of centrifugal force, thereby performing primary cleaning. Most of the sewage in the filtering cylinder 2 is discharged through the water outlet pipe 202. The electromagnetic valve 18 is opened to completely discharge the sewage in the filtering cylinder 2 through the sewage discharge pipe 17. First, the high-pressure suction pump 7 is used to suck air through the first connecting pipe 8, so that the suction nozzle 9 can suck the impurities on the fiber filter disc 4. When the suction nozzle 9 is sucking the impurities, the fiber filter disc 4 is rotated by the servo motor 5, so that the scraper 11 can scrape the impurities on the fiber filter disc 4. Under the joint action of the suction nozzle 9 and the scraper 11, the side of the fiber filter disc 4 close to the water inlet pipe 201 can be treated by the suction nozzle 9 and the scraper 11. The impurities on the surface and deep layer of the fiber filter disc 4 can be effectively removed, and the tightly attached or deeply embedded pollutants in the fiber filter disc 4 can be completely removed. The sucked impurities are discharged into the charging frame 10 through the first connecting pipe 8. When the charging frame 10 needs to be cleaned, the charging frame 10 is slid out of the connecting frame 6, and then the charging frame 10 is cleaned. When the efficiency of the suction nozzle 9 in sucking impurities is low, the water in the water tank 12 is discharged from the water tank 12 through the second connecting pipe 14 by the high-pressure water pump 13. The water is sprayed on the side of the fiber filter disc 4 close to the water inlet pipe 201 by the nozzle 15. The fiber filter disc 4 is rotated by the servo motor 5, thereby the side of the fiber filter disc 4 close to the water inlet pipe 201 can be washed, realizing the third cleaning, thereby the cleaning efficiency of the fiber filter disc 4 can be greatly improved. The sewage produced in the cleaning process is discharged through the sewage discharge pipe 17. After the fiber filter disc 4 is cleaned, the electromagnetic valve 18 is closed, and then the normal filtering process can be performed. The cleaning operation of the fiber filter disc 4 is simple, and the fiber filter disc 4 can be cleaned without being disassembled, thereby avoiding the reduction of the filtering effect caused by the accumulation of too much impurities on the fiber filter disc 4.

[0023] While the disclosure has been illustrated and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the disclosure should not be limited to the embodiments described herein but should be accorded the full scope of the appended claims and their equivalents.

Claims

1. A fully automatic fiber filtration device, comprising a fixed frame, a filter cylinder, an inlet pipe, and an outlet pipe, wherein the filter cylinder is connected to the fixed frame, an inlet pipe is connected to one side of the filter cylinder, and an outlet pipe is connected to the other side of the filter cylinder, characterized in that, It also includes a connecting shaft, fiber filter discs, servo motors, a connecting frame, a high-pressure suction pump, a first connecting pipe, a suction nozzle, a rinsing assembly, and a water pressure sensor. The connecting shaft is rotatably connected inside the filter cylinder, and at least ten fiber filter discs are axially spaced on the connecting shaft. Servo motors are installed on both sides of the filter cylinder, and the output shafts of the servo motors extend into the filter cylinder and are fixedly connected to the connecting shaft. The connecting frame and the rinsing assembly are connected to one side of the fixing frame. The high-pressure suction pump is connected to the connecting frame, and the suction end of the high-pressure suction pump is connected to the first connecting pipe. The end of the first connecting pipe away from the high-pressure suction pump has at least ten branches, and the branches of the first connecting pipe extend into the filter cylinder. The branches of the first connecting pipe are located between two adjacent fiber filter discs, and each branch of the first connecting pipe is connected to a suction nozzle, which is located on the side of the fiber filter disc closest to the inlet pipe. A water pressure sensor is connected to the outlet pipe.

2. The fully automatic fiber filtration equipment according to claim 1, characterized in that, It also includes scrapers, with scrapers connected to the bottom of each nozzle, and the scrapers are in contact with the side of the fiber filter disc closest to the water inlet pipe.

3. The fully automatic fiber filtration equipment according to claim 2, characterized in that, It also includes a loading frame, which is slidably connected inside the connecting frame.

4. The fully automatic fiber filtration equipment according to claim 3, characterized in that, The rinsing assembly includes a water tank, a high-pressure water pump, a second connecting pipe, nozzles, and a water inlet pipe. The water tank is connected to a mounting bracket, and the high-pressure water pump and water inlet pipe are connected to the water tank. The drain end of the high-pressure water pump is connected to the second connecting pipe. The end of the second connecting pipe away from the high-pressure water pump has at least ten branches. All branches of the second connecting pipe extend into the filter cylinder. All branches of the second connecting pipe are located between two adjacent fiber filter discs. All branches of the second connecting pipe are connected to nozzles, and the nozzles are located on the side of the fiber filter disc closest to the water inlet pipe.

5. The fully automatic fiber filtration equipment according to claim 4, characterized in that, It also includes a drain pipe and a solenoid valve. The bottom of the filter cylinder is connected to the drain pipe, which has multiple branches. Each branch of the drain pipe is connected to the bottom of the filter cylinder, and each branch of the drain pipe is connected to a solenoid valve.

6. The fully automatic fiber filtration equipment according to claim 5, characterized in that, The sewage pipe is installed at an angle, with the end of the sewage pipe closer to the water inlet pipe being higher than the end closer to the water outlet pipe.

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