Ion fiber filtering device capable of preventing material leakage

Abstract

The utility model discloses an ion fiber filtering device capable of preventing material leakage, which relates to the technical field of wastewater treatment and comprises a tank body, a filtering plate is arranged in the tank body, an ion fiber filtering layer is arranged at the top of the filtering plate, a water conveying disc is embedded at the top of the inner wall of the tank body, and a plurality of water spraying pipes are arranged on the surface of the water conveying disc. The water spraying pipe is embedded in the inner wall of the tank body, a plurality of water outlet holes are formed in the surface of the water spraying pipe, a water filtering cap is arranged in the middle of the filtering plate, a backwashing water outlet pipe is arranged at the top of one side of the filtering plate, a filtering assembly is arranged in the backwashing water outlet pipe, and a vibration assembly is arranged in the middle of the tank body; the ion fiber filter has the beneficial effects that the ion fiber filter cannot be collided during backwashing, so that ion fiber balls in the ion fiber filter layer cannot be easily damaged during backwashing, stable later effluent is ensured, the phenomenon of material leakage of the ion fiber balls during backwashing can be prevented, and subsequent filtration of wastewater is ensured.

Description

Technical Field

[0001] The utility model relates to a fiber filtering device, in particular to an ion fiber filtering device capable of preventing material leakage, and belongs to the technical field of wastewater treatment. Background Art

[0002] In the prior art, most of the industrial wastewater from papermaking is treated by a flotation device to achieve solid-liquid or liquid-liquid separation. However, the flotation treatment process is relatively complex, with high energy consumption and high cost, and the content of suspended solids in the treated wastewater is still relatively high. As an improvement, ion fiber balls are used as filter media in the prior art. Compared with traditional rigid particle filter media, they have advantages such as good elastic effect and long filtration cycle. However, the ion fiber balls are prone to material leakage during the backwashing process.

[0003] Among them, the "ion fiber filtering device capable of preventing material leakage" disclosed in the patent application No. "201721819509.4" "comprises a tank body and an ion fiber filtering layer arranged in the tank body. The top of the tank body is provided with a water inlet, the bottom of the tank body is provided with a water outlet, the tank body is also provided with a backwashing water inlet pipeline and a backwashing water outlet pipeline, and further comprises a filter plate arranged at the lower part of the tank body. The ion fiber filtering layer is filled above the filter plate. The ion fiber filtering layer is composed of a plurality of ion fiber balls. A water distributor is arranged at the water inlet, a water filtering cap is arranged in the middle of the filter plate, and the water inlet of the water filtering cap is connected with the backwashing water inlet pipeline". In the present utility model, a water distributor is arranged at the water inlet, a water filtering cap is arranged on the filter plate, and the water passing gap of the filter plate is controlled. Through the improvement of the above structure, the phenomenon of material leakage of the ion fiber balls during the backwashing process can be effectively prevented, and the stable and uniform water outlet can be ensured.

[0004] However, the above method still has the following defects: during backwashing, the ion fiber balls collide with the water distributor and the water distribution pipe, which easily causes damage to the ion fiber balls, unable to ensure stable water outlet, and during backwashing, the ion fiber balls are prone to material leakage through the backwashing water outlet pipeline, affecting the filtration of wastewater. Summary of the Invention

[0005] The purpose of the present utility model is to provide an ion fiber filtering device capable of preventing material leakage, so as to solve the problems of easy damage to the ion fiber balls, unable to ensure stable water outlet, easy material leakage through the backwashing water outlet pipeline, and affecting the filtration of wastewater as mentioned in the above background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ion fiber filter device capable of preventing material from escaping, comprising a tank body, a filter plate is arranged inside the tank body, an ion fiber filter layer is arranged on the top of the filter plate, a water delivery tray is embedded on the top of the inner wall of the tank body, a plurality of water spray pipes are arranged on the surface of the water delivery tray, the water spray pipes are embedded in the inner wall of the tank body, and a plurality of water outlet holes are opened on the surface of the water spray pipes, a water filter cap is arranged in the middle of the filter plate, a backwash outlet pipe is arranged on the top of one side of the filter plate, a filter assembly is arranged inside the backwash outlet pipe, and a vibration assembly is arranged in the middle of the tank body.

[0007] As a preferred technical solution of the utility model, a water inlet pipe is provided on the top of the tank body, a water inlet valve is provided on the surface of the water inlet pipe, the water inlet pipe is connected to the water delivery tray, and a flange is provided on the top of the water inlet pipe.

[0008] As a preferred technical solution of the utility model, a vibration motor is provided in the middle of both sides of the tank body through a mounting plate, a backwash water inlet pipe is provided at the bottom of the water filter cap, one end of the backwash water inlet pipe passes through the tank body and is provided with a flange.

[0009] As a preferred technical solution of the utility model, the ion fiber filter layer is composed of a plurality of ion fiber balls, and the ion fiber balls are spherical or flat ion fiber balls formed by tying polyester fiber yarns.

[0010] As a preferred technical solution of the utility model, a drain pipe is provided at the bottom of the tank body, and a drain valve is provided in the middle of the drain pipe.

[0011] As a preferred technical solution of the utility model, the filter assembly includes a filter screen, which is slidably arranged inside the backwash outlet pipe. A water supply pipe is provided at one end of the backwash outlet pipe away from the tank body. A water supply ring is provided on one side of the filter screen through two support plates, and the water supply ring is fixedly connected to the inner wall of the water supply pipe.

[0012] As a preferred technical solution of the utility model, a flange 2 is provided on the surface of the backwash outlet pipe, a flange 3 is provided at one end of the water supply pipe facing the tank body, and a flange 4 is provided at the other end, and the flange 2 and the flange 3 are fixedly connected by a plurality of bolt and nut groups.

[0013] As a preferred technical solution of the utility model, the vibration assembly includes a circular ring, which is arranged in the middle of the tank body, and a support plate is provided at the bottom of the circular ring through a plurality of springs, and a support leg is provided at the bottom of the support plate.

[0014] Compared with the related art, the ion fiber filter device provided by the utility model that can prevent material from running away has the following beneficial effects:

[0015] Wastewater is conveyed into the interior of the tank through the water inlet pipe, the water delivery tray and the water spray pipe, so that the wastewater entering the tank is evenly distributed. In cooperation with the ion fiber filter layer, the filtering effect of the wastewater is improved. By embedding the water delivery tray and the water spray pipe on the inner wall of the tank, they will not be collided during backwashing, and the ion fiber balls in the ion fiber filter layer will not be easily damaged during backwashing, ensuring stable water output in the later stage;

[0016] By arranging a filter screen inside the backwash outlet pipe, the phenomenon of material running during backwashing of the ion fiber balls can be prevented, ensuring the subsequent filtration of the wastewater;

[0017] Through the arranged vibration assembly cooperating with the vibration motor, the tank is vibrated by the vibration motor. In cooperation with the spring, the ion fiber balls inside the tank can be vibrated, improving the subsequent self-backwashing effect and the wastewater filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural view of the present utility model;

[0019] Figure 2 is a schematic cross-sectional structural view of the present utility model;

[0020] Figure 3 is the present utility model Figure 2 magnified schematic structural view of part A;

[0021] Figure 4 is an exploded structural view of the water delivery pipe of the present utility model;

[0022] Figure 5 is the present utility model Figure 4 magnified schematic structural view of part B;

[0023] Figure 6 is an exploded structural view of the vibration assembly of the present utility model.

[0024] In the figure: 1, tank; 2, filter plate; 3, ion fiber filter layer; 4, water filter cap; 5, water delivery tray; 6, water spray pipe; 7, water outlet hole; 8, backwash outlet pipe; 9, vibration motor; 10, water delivery pipe; 11, filter assembly; 1101, filter screen; 1102, support plate; 1103, water delivery ring; 12, vibration assembly; 1201, ring; 1202, spring; 1203, support plate; 1204, support leg; 13, flange two; 14, flange three; 15, backwash inlet pipe; 16, water inlet pipe; 17, drain pipe; 18, flange one; 19, flange four; 20, bolt and nut group. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] 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. Example

[0026] See also Figures 1-6 The utility model provides an ion fiber filter device capable of preventing material from running away, comprising a tank body 1, a filter plate 2 is arranged inside the tank body 1, and the filter plate 2 can filter waste water, an ion fiber filter layer 3 is arranged on the top of the filter plate 2, and waste water passes through the ion fiber filter layer 3 under the resistance effect, and the ion fiber filter layer 3 forms a gap distribution gradient with large top and small bottom, which has a fast filtering speed and improves the filtering efficiency, a water delivery tray 5 is embedded on the top of the inner wall of the tank body 1, and a plurality of water spray pipes 6 are arranged on the surface of the water delivery tray 5, and the water spray pipes 6 are embedded in the inner wall of the tank body 1, and a plurality of water outlet holes 7 are opened on the surface of the water spray pipes 6, and by embedding the water delivery tray 5 and the water spray pipes 6 on the inner wall of the tank body 1, the backwashing The ion fiber balls in the ion fiber filter layer 3 will not be easily damaged during backwashing, ensuring stable water output in the later stage. A water filter cap 4 is provided in the middle of the filter plate 2. The water filter cap 4 is an existing device, which is convenient for backwashing the ion fiber filter layer 3 inside the tank body 1, ensuring that the ion fiber filter layer 3 is reused many times and the filtering effect will not be affected. A backwashing water outlet pipe 8 is provided on the top of one side of the filter plate 2, and a filter assembly 11 is provided inside the backwashing water outlet pipe 8. By arranging the filter assembly 11 inside the backwashing water outlet pipe 8, the ion fiber balls can be filtered during backwashing to avoid the phenomenon of material running. A vibration assembly 12 is provided in the middle of the tank body 1;

[0027] The filter assembly 11 includes a filter screen 1101, which is slidably arranged inside the backwash outlet pipe 8. The end of the backwash outlet pipe 8 facing away from the tank body 1 is provided with a water delivery pipe 10. One side of the filter screen 1101 is provided with a water delivery ring 1103 through two support plates 1102. The water delivery ring 1103 is fixedly connected to the inner wall of the water delivery pipe 10. The filter screen 1101 can filter the backwash water and block the ion fiber balls, thereby preventing the ion fiber balls from running away during backwashing, thereby ensuring the subsequent filtration of the wastewater.

[0028] The surface of the backwash outlet pipe 8 is provided with a second flange 13. One end of the water delivery pipe 10 facing the tank body 1 is provided with a third flange 14, and the other end is provided with a fourth flange 19. The second flange 13 and the third flange 14 are fixedly connected by a plurality of bolt and nut groups 20, which is convenient for the maintenance and repair of the filter screen 1101 and facilitates the connection of relevant pipes to convey backwash water;

[0029] The ion fiber filter layer 3 is composed of a plurality of ion fiber balls, and the ion fiber balls are spherical or flat ion fiber balls formed by tying polyester fiber filaments. The ion fiber balls can fully filter the wastewater and improve the filtration effect of the wastewater;

[0030] The top of the tank body 1 is provided with a water inlet pipe 16. The surface of the water inlet pipe 16 is provided with a water inlet valve. The water inlet pipe 16 is communicated with the water delivery tray 5. The top of the water inlet pipe 16 is provided with a first flange 18, which is convenient for controlling the water delivery volume of the wastewater, controlling it, and at the same time facilitating the connection and fixation of relevant pipes for water delivery. Embodiment

[0031] The vibration assembly 12 includes a ring 1201. The ring 1201 is arranged in the middle of the tank body 1. The bottom of the ring 1201 is provided with a support tray 1203 through a plurality of springs 1202. The bottom of the support tray 1203 is provided with support legs 1204, which is convenient for playing a shock-absorbing role. At the same time, the set support legs 1204 can stably support the tank body 1;

[0032] Vibration motors 9 are arranged on both sides of the tank body 1 through mounting plates in the middle. Through the vibration of the vibration motors 9 and in cooperation with the springs 1202, the tank body 1 can be vibrated, so that the ion fiber balls inside the tank body 1 can be vibrated, improving the subsequent self-backwash effect and the wastewater filtration effect. The bottom of the water filter cap 4 is provided with a backwash water inlet pipe 15. One end of the backwash water inlet pipe 15 penetrates the tank body 1 and is provided with a flange, which is convenient for adding backwash water through the backwash water inlet pipe 15 to backwash the ion fiber balls;

[0033] The bottom of the tank body 1 is provided with a drain pipe 17. The middle of the drain pipe 17 is provided with a drain valve, which is convenient for discharging the filtered water body through the drain pipe 17 and facilitating the control of the drainage volume.

[0034] During use, connect the water supply pipeline through flange 18, and ensure that one end of the water delivery pipe 10 and the end of the backwash water inlet pipe 15 are in a sealed state. Then, let the wastewater enter the interior of the tank body 1 through the water inlet pipe 16, the water delivery tray 5, the water spray pipe 6, and the water outlet holes 7, so that the wastewater entering the tank body 1 is evenly distributed. In cooperation with the ion fiber filter layer 3, the filtering effect of the wastewater is improved. Due to the resistance of the wastewater passing through the ion fiber filter layer 3, a void distribution gradient with a larger upper part and a smaller lower part is formed in the ion fiber filter layer 3, with a fast filtering speed and improved filtering efficiency. The wastewater is filtered by the filter plate 2, and the filtered wastewater is discharged through the drain pipe 17 and the drain valve.

[0035] When the ion fiber filter layer 3 is used multiple times, it is necessary to backwash the ion fiber balls in the ion fiber filter layer 3. Connect relevant pipelines through flanges, add backwash water into the interior of the backwash water inlet pipe 15, so that the water delivery pipe 10 remains unblocked, which can make the ion fiber filter layer 3 tumble up and down, enabling the ion fiber filter layer 3 to be fully cleaned and improving the filtering effect of the wastewater. During this process, the vibration motor 9 can also be controlled to work. In cooperation with the spring 1202, the tank body 1 vibrates, and the ion fiber balls inside the tank body 1 also vibrate, improving the subsequent self-backwash effect and the filtering effect of the wastewater.

[0036] When the ion fiber balls vibrate, by embedding the water delivery tray 5 and the water spray pipe 6 on the inner wall of the tank body 1, they will not be collided during backwashing, so that the ion fiber balls will not be easily damaged during backwashing, ensuring stable water output in the later stage.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ion fiber filter device capable of preventing material from escaping, comprising a tank body (1), characterized in that: A filter plate (2) is provided inside the tank body (1), an ion fiber filter layer (3) is provided on the top of the filter plate (2), a water delivery tray (5) is embedded on the top of the inner wall of the tank body (1), a plurality of water spray pipes (6) are provided on the surface of the water delivery tray (5), the water spray pipes (6) are embedded in the inner wall of the tank body (1), and a plurality of water outlet holes (7) are opened on the surface of the water spray pipes (6), a water filter cap (4) is provided in the middle of the filter plate (2), a backwash outlet pipe (8) is provided on the top of one side of the filter plate (2), a filter assembly (11) is provided inside the backwash outlet pipe (8), and a vibration assembly (12) is provided in the middle of the tank body (1).

2. The ion fiber filter device capable of preventing material from escaping according to claim 1, characterized in that: A water inlet pipe (16) is provided at the top of the tank body (1), a water inlet valve is provided on the surface of the water inlet pipe (16), the water inlet pipe (16) is connected to the water delivery tray (5), and a flange (18) is provided at the top of the water inlet pipe (16).

3. The ion fiber filter device capable of preventing material from escaping according to claim 1, characterized in that: A vibration motor (9) is provided in the middle of both sides of the tank body (1) through a mounting plate, and a backwash water inlet pipe (15) is provided at the bottom of the water filter cap (4), and one end of the backwash water inlet pipe (15) passes through the tank body (1) and is provided with a flange.

4. The ion fiber filter device capable of preventing material from escaping according to claim 1, characterized in that: The ion fiber filter layer (3) is composed of a plurality of ion fiber balls, and the ion fiber balls are spherical or flat ion fiber balls formed by tying polyester fiber yarns.

5. The ion fiber filter device capable of preventing material from escaping according to claim 1, characterized in that: A drainage pipe (17) is provided at the bottom of the tank body (1), and a drainage valve is provided in the middle of the drainage pipe (17).

6. The ion fiber filter device capable of preventing material from escaping according to claim 1, characterized in that: The filter assembly (11) comprises a filter screen (1101), the filter screen (1101) being slidably arranged inside a backwash outlet pipe (8), a water delivery pipe (10) being arranged at one end of the backwash outlet pipe (8) away from the tank body (1), a water delivery ring (1103) being arranged on one side of the filter screen (1101) via two support plates (1102), and the water delivery ring (1103) being fixedly connected to the inner wall of the water delivery pipe (10).

7. The ion fiber filter device capable of preventing material from escaping according to claim 6, characterized in that: The surface of the backwash outlet pipe (8) is provided with a second flange (13), one end of the water delivery pipe (10) facing the tank body (1) is provided with a third flange (14), and the other end is provided with a fourth flange (19), and the second flange (13) and the third flange (14) are fixedly connected by a plurality of bolt and nut groups (20).

8. The ion fiber filter device capable of preventing material from escaping according to claim 1, characterized in that: The vibration assembly (12) comprises a circular ring (1201), which is arranged in the middle of the tank body (1), and a support plate (1203) is provided at the bottom of the circular ring (1201) via a plurality of springs (1202), and a support leg (1204) is provided at the bottom of the support plate (1203).

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