CN219539597U - A sewage treatment device that facilitates the replacement of filter discs - Google Patents

Abstract

The utility model relates to a sewage treatment device convenient for changing filter discs, which comprises a filter box, wherein two pairs of mounting blocks are mounted on the front wall and the rear wall in the filter box through vertical screws, a filter disc mounting plate is connected between one pair of mounting blocks in a sliding manner, a box cover is hinged at the upper end of the filter box, a sealing strip is arranged between the box cover and the filter box and is fixed on the upper end face of the filter box, the box cover is connected with the filter box through a fixing mechanism, a rotation adjusting mechanism is mounted at the lower ends of the left wall and the right wall of the filter box, an inlet pipe is connected at the left end of the filter box, and a conveying pipe is arranged at the lower end of the filter box near the right to be communicated with a treatment box. The utility model has the advantages that: solid pollutants and floccules in the sewage are filtered out through the filter disc in the filter disc mounting plate, so that the stirring paddles in the treatment box can be prevented from being wound by the floccules, and the filter disc mounting plate is convenient to detach, clean or replace, and the filter disc is prevented from being blocked; the angle of the filter box can be adjusted through the rotation adjusting mechanism, so that the filter box can be conveniently cleaned.

Description

A sewage treatment device that facilitates the replacement of filter discs

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device which is convenient for replacing filter sheets.

Background technique

Sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. Production sewage includes industrial sewage, agricultural sewage and medical sewage, while domestic sewage is sewage generated in daily life, which refers to complex mixtures of various forms of inorganic and organic substances. Untreated discharge will cause great harm to the environment and human health. Therefore, before the sewage is discharged, it needs to be treated and purified, so that the sewage can meet the discharge water quality requirements and then be discharged in an environmentally friendly manner.

The use of filters for sewage filtration is a common technology for sewage treatment, because the filter can filter out solid pollutants in sewage, but the filter needs to be cleaned or replaced after a period of use, otherwise the filter will be reduced The filter efficiency of the existing sewage treatment device is often installed inside, which is very inconvenient when replacing the filter, and the filter screen will be blocked over time, and the filter box installed by the filter is inconvenient to clean.

Utility model content

The technical problem to be solved by the utility model is: to overcome the above-mentioned problems, and provide a sewage treatment device which is convenient for replacing filter pieces.

In order to solve the above technical problems, the technical solution provided by the utility model is: a sewage treatment device for easy replacement of filters, including a filter box, two pairs of mounting blocks are installed on the vertical screws on the front and rear walls of the filter box, and a pair of A filter mounting plate is slidably connected between the blocks, and the upper end of the filter box is hinged with a box cover. A sealing strip is arranged between the box cover and the filter box and fixed on the upper end surface of the filter box, and the box cover and the filter box are connected by a fixing mechanism. A rotation adjustment mechanism is installed at the lower ends of the left and right walls of the filter box, an inlet pipe is connected to the left end of the filter box, and a delivery pipe is provided at the lower end to the right to communicate with the treatment box.

Further, the left and right ends of the installation block are installed on the front and rear walls of the filter box through multiple sets of equidistant screws, and a pair of clamping plates are vertically provided in the middle of the installation block, and the filter installation plate is fixed on a pair of clamping plates. Sliding connection between holder plates.

Further, the filter mounting plate includes a pair of rectangular mounting rings, a filter is arranged between the pair of rectangular mounting rings, and the three are connected by embedded Phillips screws.

Further, the fixing mechanism includes a fixing plate fixed on the farthest end of the box cover away from the hinge, the level of the lower end of the fixing plate is lower than the level of the upper end of the filter box, and the two are connected by multiple sets of equidistant screws .

Further, the rotation adjustment mechanism includes a U-shaped mounting frame located at the lower end of the filter box, and a pair of motors are correspondingly installed on the left and right ends of the U-shaped mounting frame, and the output end of the motor is connected to a rotating shaft. One end passes through the side wall of the U-shaped installation frame and is fixed with a connecting plate, and the connecting plate is installed at the lower ends of the left and right walls of the filter box.

Further, a spacer is slidably arranged between the lower end surface of the filter box and the U-shaped mounting frame, and the delivery pipe is a hose.

Further, when the pair of motors are used, they start and stop at the same time, and the rotation speed is the same and the direction is opposite when they are started.

Compared with the prior art, the utility model has the following advantages:

Filter out the solid pollutants and flocs in the sewage through the filter in the filter installation plate, which can prevent the agitator in the treatment tank from being entangled by the flocs and affect the purification efficiency;

The filter mounting plate is slidingly connected between the mounting blocks, making the filter mounting plate easy to disassemble, clean or replace, preventing the filter from clogging and affecting the transportation speed;

By rotating the adjustment mechanism, the filter box can be rotated to adjust the angle, which is convenient for cleaning the filter box;

The pad plays a supporting role when the filter box is in normal use, and is pulled out when the filter box needs to be cleaned, which can prevent the rotating shaft from supporting the filter box and the sewage in it for a long time, thereby bending under force.

Description of drawings

Fig. 1 is the overall sectional structure diagram of the utility model.

Fig. 2 is a structural diagram of the installation block of the present invention.

Fig. 3 is a structural diagram of the filter mounting plate of the present invention.

Fig. 4 is an enlarged view at A of Fig. 1 of the present invention.

As shown in the figure: filter box 1, mounting block 2, clamping plate 201, filter mounting plate 3, rectangular mounting ring 301, filter 302, box cover 4, sealing strip 5, fixing mechanism 6, adjusting mechanism 7, enter Pipe 8, delivery pipe 9, processing box 10, screw 11, embedded Phillips screw 12, fixed plate 13, screw two 14, U-shaped mounting frame 15, motor 16, rotating shaft 17, connecting plate 18, spacer 19.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

In conjunction with accompanying drawing 1, a kind of sewage treatment device that is convenient to replace the filter includes a filter box 1, and the vertical screws on the front and rear walls of the filter box 1 are installed with two pairs of installation blocks 2, and a pair of installation blocks 2 is slidingly connected with a filter. A mounting plate 3, the upper end of the filter box 1 is hinged with a box cover 4, a sealing strip 5 is arranged between the box cover 4 and the filter box 1 and fixed on the upper end surface of the filter box 1, and the box cover 4 and the filter box 1 are fixed by Mechanism 6 is connected, and described filter box 1 left and right walls lower end is installed with rotation adjustment mechanism 7, and described filter box 1 left end is connected with inlet pipe 8, and lower end is provided with conveying pipe 9 to communicate with treatment box 10 on the right.

When the utility model is actually implemented, the sewage enters the filter box 1 through the inlet pipe 8, and after being filtered by the filter piece in the filter piece installation plate 3, it is transported to the treatment box 10 for purification treatment through the delivery pipe 9, and the filter piece can filter out the waste water. The solid pollutants and flocs in the treatment box 10 can prevent the stirring paddle from being entangled by the flocs, which affects the purification efficiency; the filter mounting plate 3 is slidably connected between the mounting blocks 2, so that the filter mounting plate 3 is easy to disassemble and clean or Replacement prevents the filter from clogging and affects the transportation speed; the filter box 1 can be rotated to adjust the angle by rotating the adjustment mechanism 7, which is convenient for cleaning the filter box 1.

In conjunction with accompanying drawing 2, the left and right ends of the installation block 2 are installed on the front and rear walls of the filter box 1 through multiple groups of equidistant screws 11, and a pair of clamping plates 201 are vertically arranged in the middle of the installation block 2, and the filter The sheet mounting plate 3 is slidably connected between a pair of clamping plates 201 .

Referring to FIG. 3 , the filter mounting plate 3 includes a pair of rectangular mounting rings 301 , a filter 302 is arranged between the pair of rectangular mounting rings 301 , and the three are connected by embedded Phillips screws 12 .

The filter mounting plate 3 is slidably connected between a pair of clamping plates 201, so that the filter mounting plate 3 is easy to disassemble, clean or replace, and prevent the filter from clogging and affecting the transportation speed.

4, the fixing mechanism 6 includes a fixing plate 13 fixed on the farthest end of the box cover 4 away from the hinge, the lower end of the fixing plate 13 is lower than the upper end of the filter box 1, and the two pass through Set of isometric screws two 14 connections.

When the box cover 4 and the filter box 1 are closed by the fixing mechanism 6 and the sealing strip 5, the sealing is tightly closed to prevent sewage from leaking.

With reference to accompanying drawing 1, described rotation adjusting mechanism 7 comprises the U-shaped mounting frame 15 that is positioned at the lower end of filter box 1, and described U-shaped mounting frame 15 is installed with a pair of electric motor 16 on the left and right ends correspondingly, and the output end of described motor 16 is connected with Rotating shaft 17, the other end of the rotating shaft 17 passes through the side wall of the U-shaped mounting frame 15 and is fixed with a connecting plate 18, and the connecting plate 18 is installed at the lower end of the left and right walls of the filter box 1.

The starter motor 16 drives the rotating shaft 17 to drive the filter box 1 to rotate, and adjusts the angle of the filter box 1 so that its opening is forward, which is convenient for the cleaning of the filter box 1.

In conjunction with accompanying drawing 1, a spacer 19 is slidingly provided between the lower end surface of the filter box 1 and the U-shaped mounting bracket 15, and the delivery pipe 9 is a hose, so that when the filter box 1 is rotated to adjust the angle, the delivery pipe 9 can be adjusted accordingly. And move.

The pad 19 plays a supporting role when the filter box 1 is in normal use, and is pulled out when the filter box 1 needs to be cleaned, which can prevent the rotating shaft 17 from supporting the filter box 1 and the sewage in it for a long time, thereby bending under force.

With reference to the accompanying drawing 1, the pair of motors 16 are started and closed at the same time during use, and the rotation speed is the same and the direction is opposite when starting, so that the rotation of the filter box 1 is stable.

The utility model and its implementations have been described above. This description is not restrictive, and what is shown in the drawings is only one of the implementations of the utility model, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, without departing from the purpose of the utility model, without creatively designing a structural method and embodiment similar to the technical solution, it shall be protected by the utility model scope.

Claims (7)

1. A sewage treatment device that is convenient to replace the filter disc, comprising a filter box (1), characterized in that: the vertical screws on the front and rear walls of the filter box (1) are equipped with two pairs of mounting blocks (2), a pair of mounting blocks A filter mounting plate (3) is slidingly connected between the blocks (2), the upper end of the filter box (1) is hinged with a box cover (4), and a sealing strip is provided between the box cover (4) and the filter box (1) (5) is fixed on the upper end surface of the filter box (1), and the box cover (4) is connected with the filter box (1) through a fixing mechanism (6), and a rotation adjustment mechanism (7) is installed at the lower end of the left and right walls of the filter box (1) ), the left end of the filter box (1) is connected with an inlet pipe (8), and the lower end is provided with a delivery pipe (9) on the right to communicate with the treatment box (10). 2. A sewage treatment device that facilitates filter replacement according to claim 1, characterized in that: the left and right ends of the installation block (2) are installed on the filter box (1) through multiple sets of equidistant screws (11) On the inner front and rear walls, a pair of clamping plates (201) are vertically arranged in the middle of the mounting block (2), and the filter mounting plate (3) is slidably connected between the pair of clamping plates (201). 3. A sewage treatment device that facilitates filter replacement according to claim 1, characterized in that: the filter mounting plate (3) includes a pair of rectangular mounting rings (301), and the pair of rectangular mounting rings Filter discs (302) are arranged between (301), and the three are connected by embedded Phillips screws (12). 4. A sewage treatment device that facilitates filter replacement according to claim 1, characterized in that: the fixing mechanism (6) includes a fixing plate ( 13), the level of the lower end of the fixing plate (13) is lower than the level of the upper end of the filter box (1), and the two are connected by multiple sets of equidistant screw two (14). 5. A sewage treatment device that facilitates filter replacement according to claim 1, characterized in that: the rotation adjustment mechanism (7) includes a U-shaped mounting bracket (15) located at the lower end of the filter box (1), the A pair of motors (16) are correspondingly installed on the left and right ends of the U-shaped mounting bracket (15). The side wall of the mounting frame (15) is also fixed with a connecting plate (18), and the connecting plate (18) is installed at the lower end of the left and right walls of the filter box (1). 6. A sewage treatment device for easy filter replacement according to claim 5, characterized in that: a spacer (19) is slid between the lower end surface of the filter box (1) and the U-shaped mounting frame (15) , the delivery pipe (9) is a hose. 7. A sewage treatment device for easy filter replacement according to claim 5, characterized in that: the pair of motors (16) are started and closed at the same time during use, and the rotation speed is the same and the direction is opposite when they are started.