CN220656600U

CN220656600U - Electroplating wastewater filter

Info

Publication number: CN220656600U
Application number: CN202322117105.2U
Authority: CN
Inventors: 海飞; 张坤元
Original assignee: Shanghai Yinmu Electronics Manufacture Co ltd
Current assignee: Shanghai Yinmu Electronics Manufacture Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-26
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses an electroplating wastewater filter, and belongs to the technical field of wastewater filtration. It comprises the following steps: the bottom of the shell is fixedly communicated with a drain pipe; the filter cartridge is provided with an opening at the top and is detachably arranged in the shell; the rotational flow mechanism is arranged on the shell, does not interfere with the filter cylinder and is used for driving liquid in the shell to rotate at a high speed. According to the utility model, through the arrangement of the filter cartridge and the cyclone mechanism, the filter area of the filter cartridge is larger than that of the filter screen, meanwhile, the wastewater is rotated at a high speed under the action of the cyclone mechanism to generate centrifugal force, so that the wastewater is accelerated to pass through the filter cartridge, the filter efficiency is improved, and the filter cartridge is only required to be lifted out of the shell when the filter cartridge is replaced and cleaned, so that the time and the labor are saved.

Description

Electroplating wastewater filter

Technical Field

The utility model relates to an electroplating wastewater filter, and belongs to the technical field of wastewater filtration.

Background

Electroplating wastewater generally comprises plating cleaning water, waste electroplating solution and other wastewater, wherein the content of solid impurities is relatively large, pretreatment is needed in the first step in the treatment process, the large solid impurities are filtered out, a filter screen is usually adopted for filtering in the existing device, the wastewater is introduced into a filter with the filter screen, the pressure of the wastewater pipeline is utilized to pass through the filter screen, impurities in the electroplating wastewater are relatively large, the filter screen is easily blocked, the filtering efficiency is relatively low, the filter screen is required to be replaced or cleaned frequently, and the replacement and cleaning of the traditional filter structure are relatively troublesome.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides an electroplating wastewater filter, it has solved traditional filter filtration inefficiency, and change the trouble problem of clearance.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

an electroplating wastewater filter, comprising:

the bottom of the shell is fixedly communicated with a drain pipe;

the filter cartridge is provided with an opening at the top and is detachably arranged in the shell;

the rotational flow mechanism is arranged on the shell, does not interfere with the filter cylinder and is used for driving liquid in the shell to rotate at a high speed.

As a preferred example, the cyclone mechanism comprises a plurality of pulp boards and a driving structure, wherein the pulp boards are distributed around the periphery of the filter cylinder, and the driving structure is used for driving the pulp boards to rotate around the center of the inner cavity of the shell.

As a preferred example, the driving structure includes:

the toothed ring is rotationally connected with the inner bottom of the shell, and the top of the toothed ring is fixedly connected with the slurry plate;

and the motor is fixed on the outer side wall of the shell and is used for driving the toothed ring to rotate.

As a preferable example, a gear is also rotatably connected to the housing, one end of the gear is meshed with the toothed ring, and the other end of the gear is meshed with an output shaft of the motor.

As a preferred example, a dynamic seal is arranged at the joint of the toothed ring and the motor.

As a preferred example, the pulp sheet is provided with at least three pulp sheets, and the pulp sheets are each higher than half of the height of the inner cavity of the shell.

As a preferred example, the inner bottom of the housing is provided with a bracket that mates with the filter cartridge.

The beneficial effects of the utility model are as follows: according to the utility model, through the arrangement of the filter cartridge and the cyclone mechanism, the filter area of the filter cartridge is larger than that of the filter screen, meanwhile, the wastewater is rotated at a high speed under the action of the cyclone mechanism to generate centrifugal force, so that the wastewater is accelerated to pass through the filter cartridge, the filter efficiency is improved, and the filter cartridge is only required to be lifted out of the shell when the filter cartridge is replaced and cleaned, so that the time and the labor are saved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: the filter cartridge comprises a shell 1, a filter cartridge 2, a pulp board 3, a shield 4, a toothed ring 5, a motor 6, a gear 7, a bracket 8 and a drain pipe 9.

Description of the embodiments

The utility model will be further described with reference to the following detailed drawings, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 3, a plating wastewater filter, comprising:

the bottom of the shell 1 is fixedly communicated with a drain pipe 9, the top of the shell is provided with an end cover, and the end cover is provided with a water inlet pipe;

the filter cartridge 2 is opened at the top and is detachably arranged in the shell 1, and the water inlet pipe discharges waste water into the filter cartridge 2 firstly;

the rotational flow mechanism is arranged on the shell 1, does not interfere with the filter cylinder 2 and is used for driving liquid in the shell 1 to rotate at a high speed.

The filter among the prior art is provided with one or more filter screens in the casing, adopt the filter screen to filter, let in the filter that has the filter screen with waste water, utilize the pressure of itself in the waste water pipeline to pass the filter screen, make impurity hold back, and impurity in the electroplating effluent is more, the filter screen is blocked easily, lead to filtering efficiency lower, need frequently change filter screen simultaneously or clear up, this kind of filter screen inlays and establishes and change the clearance comparatively troublesome in the casing, compare with prior art, filter cartridge 2 in this filter is bigger with its filtration area of filter screen, waste water high-speed rotation produces centrifugal force under the effect of whirl mechanism simultaneously, accelerate waste water and pass filter cartridge 2, thereby improve filtering efficiency, only need to take filter cartridge 2 out from casing 1 when changing the clearance filter cartridge 2 can, labour saving and time saving.

Specifically, in one embodiment, the cyclone mechanism includes a plurality of pulp sheets 3 and a driving structure, the pulp sheets 3 are vertically upward and are distributed around the periphery of the filter cartridge 2, and it is noted that the width direction of the pulp sheets 3 is parallel to the radial direction of the casing 1, so that the sides of the pulp sheets 3 push the wastewater to rotate, and the driving structure is used for driving the pulp sheets 3 to rotate around the center of the inner cavity of the casing 1.

In this embodiment, the driving structure includes:

the toothed ring 5 is rotationally connected with the inner bottom of the shell 1, and the top of the toothed ring 5 is fixedly connected with the bottom of the pulp board 3; and the motor 6 is fixed on the outer side wall of the shell 1 and is used for driving the toothed ring 5 to rotate. Further, the side wall of the shell 1 is also rotationally connected with a gear 7, one end of the gear 7 is meshed with the toothed ring 5, the other end of the gear 7 is meshed with the gear 7 on the output shaft of the motor 6, the power of the external motor 6 is transmitted to the toothed ring 5 inside the shell 1 through a gear set, and in order to prevent waste water in the shell 1 from leaking out from the position, the joint (namely the gear 7) of the toothed ring 5 and the motor 6 is provided with a dynamic seal. The outside of the motor 6 is also provided with a shield 4 for protecting the motor 6.

In order to guarantee the effect of high-speed rotation of waste water, the pulp board 3 is provided with three at least, evenly distributed fixes on the ring gear 5, and the height of pulp board 3 is all higher than half of the height of the inner chamber of casing 1, increases the area of contact of pulp board 3 and waste water, improves the rotatory effect of promotion waste water.

The connection mode of the filter cartridge 2 and the shell 1 can be various, so that the filter cartridge 2 can be conveniently taken out from the shell 1, in one embodiment, a bracket 8 matched with the filter cartridge 2 is arranged at the inner bottom of the shell 1, the bottom of the bracket 8 is fixed with the shell 1 through a bracket, and the filter cartridge 2 is placed on the bracket to suspend the bracket, so that a drain pipe 9 at the bottom is prevented from being blocked. Further, the bracket 8 and the bottom of the filter cartridge 2 are provided with grooves and protrusions which are matched with each other, if a plurality of protrusions are arranged on the bracket 8, the bottom of the filter cartridge 2 is provided with grooves with corresponding numbers, when the filter cartridge 2 is placed on the bracket 8, the protrusions just extend into the grooves, so that the filter cartridge 2 cannot rotate, the stability of the filter cartridge in the shell 1 is influenced by the rotation and the driving of waste water is prevented, meanwhile, the filter cartridge 2 is convenient to replace and clean, and only the end cover on the shell 1 is required to be opened, and the filter cartridge 2 can be directly lifted out.

Working principle: when the waste water filter is used, waste water is firstly discharged into the filter cartridge 2, then the motor 6 is started, the toothed ring 5 is driven to rotate through the gear 7, the toothed ring 5 is driven to rotate to drive the plurality of pulp plates 3 to rotate, the plurality of pulp plates 3 push the waste water in the shell 1 to rotate at a high speed to form centrifugal force, the waste water in the filter cartridge 2 is forced to be discharged outwards at the moment, the filtering efficiency is improved, the waste water filtered by the filter cartridge 2 flows out from the bottom drain pipe 9, and the pretreatment process of large solid impurities in the waste water is completed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An electroplating wastewater filter, comprising:

a drain pipe (9) is fixedly communicated with the bottom of the shell (1);

the filter cartridge (2) is opened at the top and is detachably arranged in the shell (1);

the rotational flow mechanism is arranged on the shell (1), does not interfere with the filter cylinder (2) and is used for driving liquid in the shell (1) to rotate at a high speed.

2. An electroplating wastewater filter according to claim 1, wherein: the cyclone mechanism comprises a plurality of pulp plates (3) and a driving structure, wherein the pulp plates (3) are distributed around the periphery of the filter cylinder (2), and the driving structure is used for driving the pulp plates (3) to rotate around the center of an inner cavity of the shell (1).

3. An electroplating wastewater filter according to claim 2, wherein: the driving structure includes:

the toothed ring (5) is rotationally connected with the inner bottom of the shell (1), and the top of the toothed ring (5) is fixedly connected with the pulp board (3);

and the motor (6) is fixed on the outer side wall of the shell (1) and is used for driving the toothed ring (5) to rotate.

4. A plating wastewater filter according to claim 3, wherein: the shell (1) is also rotationally connected with a gear (7), one end of the gear (7) is meshed with the toothed ring (5), and the other end of the gear is meshed with an output shaft of the motor (6).

5. An electroplating wastewater filter according to claim 4, wherein: the connecting part of the toothed ring (5) and the motor (6) is provided with a dynamic seal.

6. An electroplating wastewater filter according to claim 2, wherein: the pulp plates (3) are at least three, and the heights of the pulp plates are higher than half of the height of the inner cavity of the shell (1).

7. An electroplating wastewater filter according to claim 1, wherein: the inner bottom of the shell (1) is provided with a bracket (8) matched with the filter cartridge (2).