CN218608402U - Pipeline is from carrying formula filter equipment - Google Patents

Abstract

The utility model discloses a pipeline self-lifting filter device, which relates to the technical field of waste water treatment devices, and comprises a barrel body. The left and right sides of the barrel body are respectively connected with water inlet pipes and water outlet pipes, and a filter assembly is arranged inside the barrel body. The filter assembly includes an upper filter barrel and a lower filter barrel. The upper end surface of the upper filter barrel is inclined. The outer wall of the upper filter barrel is provided with a through hole, which communicates with the water inlet pipe. A barrel cover is arranged on the top of the barrel body. There are several connecting rods fixedly connected between the upper filter buckets; the sewage enters the filter buckets through the water inlet pipe and the through hole, the upper filter bucket and the lower filter bucket are made of mesh material, and the sewage passes through the filter assembly to remove most impurities. Filtration, because the top surface of the upper filter barrel is inclined structure, the shallow pool principle can increase the sedimentation area and improve the sedimentation efficiency. The filtered and precipitated impurities are located inside the lower filter barrel. When cleaning the filter device, take out the filter assembly through the barrel cover upwards in order to clean it up.

Description

A pipeline self-lifting filter device

technical field

The utility model relates to the technical field of waste water treatment devices, in particular to a pipeline self-lifting filter device.

Background technique

The filter installed on the inlet pipeline of the slurry pump of the sewage treatment station is usually a horizontal device. Horizontal filters generally use a filter at the end to block large particles in the pipeline, but the filter area is small, the efficiency is low, and the resistance is large, which cannot effectively solve the problem of large particle impurities in the pipeline, resulting in blockage of the inlet and outlet of the slurry pump on the pipeline , impeller wear, mechanical seal damage and a series of potential failures; and because the slag outlet of the horizontal filter is set at the bottom, the outlet area is generally small, and it is necessary to manually dig out the sediment that cannot be discharged smoothly when cleaning the filter. Cleaning up is labor intensive.

Utility model content

The purpose of the utility model is: in order to solve the above technical problems, the utility model provides a pipeline self-lifting filter device, which has the characteristics of increasing the filtering area and facilitating cleaning.

In order to achieve the above purpose, the utility model specifically adopts the following technical solutions: a pipeline self-lifting filter device, including a barrel body, the left and right sides of the barrel body are respectively connected with water inlet pipes and water outlet pipes, and the inside of the barrel body A filter assembly is provided, the filter assembly includes an upper filter barrel and a lower filter barrel, the upper end surface of the upper filter barrel is inclined, and a through hole is opened on the outer wall of the upper filter barrel, and the through hole communicates with the water inlet pipe , a barrel cover is arranged above the barrel body, and several connecting rods are fixedly connected between the barrel cover and the upper filter barrel.

In order to clean the inside of the two filter barrels conveniently, as a kind of pipeline self-lifting filter device of the present invention, the opposite ends of the upper filter barrel and the lower filter barrel are respectively fixedly connected with a first thread ring and a second thread ring. The threaded circle, the inner wall of the first threaded circle is threadedly connected with the outer wall of the second threaded circle.

In order to fix the position of the filter assembly and prevent the filter barrel from shaking in the barrel body, as a pipeline self-lifting filter device of the present invention, the upper side of the outer wall of the barrel is fixedly sleeved with a first flange, so The outer wall of the barrel cover is fixedly sleeved with a second flange, and the first flange and the second flange are detachably connected by bolts.

In order to improve the sealing performance between the two flanges, as a pipeline self-lifting filter device of the present invention, preferably, a sealing ring is arranged between the first flange and the second flange.

In order to facilitate the discharge of accumulated water in the barrel, as a self-lifting filter device of the utility model, the lower end surface of the barrel is connected with a sewage pipe, and a valve is installed on the outer wall of the sewage pipe.

In order to take out the filter barrel from the barrel conveniently, as a pipeline self-lifting filter device of the present invention, the upper end surface of the barrel cover is fixedly connected with a handle.

In order to improve the anti-corrosion performance inside the barrel body, as a pipeline self-lifting filter device of the utility model, the inner wall of the barrel body is provided with a glass cloth anti-corrosion layer.

The beneficial effects of the utility model are as follows:

1. The sewage enters the filter barrel through the water inlet pipe and the through hole. Both the upper filter barrel and the lower filter barrel are made of mesh material. The sewage passes through the filter assembly to filter most impurities. Since the top surface of the upper filter barrel is inclined structure, through the shallow pool principle, the sedimentation area can be increased and the sedimentation efficiency can be improved;

2. After moving the lid to take out the filter assembly from the barrel body, screw the upper and lower filter barrels to separate the upper filter barrel from the lower filter barrel, so that it is convenient for the staff to clean the inside of the two filter barrels and improve the cleaning efficiency;

3. Before cleaning the filter assembly, stop the water inlet of the water inlet pipe first, and discharge the remaining sewage through the outlet pipe. Open the valve, and the accumulated water in the barrel can be discharged through the sewage pipe, which is convenient for the staff to clean the bottom of the barrel. The fine impurities are cleaned.

Description of drawings

Fig. 1 is a sectional view of the utility model;

Fig. 2 is a schematic diagram of place A of Fig. 1;

Fig. 3 is a schematic diagram of the installation structure of the filter assembly;

Fig. 4 is a schematic diagram of the split structure of the upper filter bucket and the lower filter bucket.

Reference signs: 1, barrel body; 101, water inlet pipe; 102, water outlet pipe; 103, first flange; 104, sewage pipe; 2, valve; 3, filter assembly; 4, upper filter barrel; 401, first Thread ring; 402, through hole; 5, lower filter barrel; 501, second thread ring; 6, barrel cover; 601, handle; 602, connecting rod; 603, second flange; 7, sealing ring; 8, Glass cloth anti-corrosion layer.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, and the schematic embodiments and descriptions of the utility model explain the utility model here, but are not intended to limit the utility model.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Please refer to Figures 1-4, the utility model provides the following technical solutions: a pipeline self-lifting filter device, including a barrel body 1, the left and right sides of the barrel body 1 are respectively connected with a water inlet pipe 101 and an outlet pipe 102, the barrel body 1 is provided with a filter assembly 3, the filter assembly 3 includes an upper filter barrel 4 and a lower filter barrel 5, the upper end surface of the upper filter barrel 4 is inclined, and the outer wall of the upper filter barrel 4 is provided with a through hole 402, the through hole 402 and The water inlet pipe 101 is connected, and the top of the barrel body 1 is provided with a barrel cover 6, and several connecting rods 602 are fixedly connected between the barrel cover 6 and the upper filter barrel 4, and the upper end surface of the barrel cover 6 is fixedly connected with a handle 601, and the barrel body The inner wall of 1 is provided with glass cloth anticorrosion layer 8.

In this embodiment: the sewage enters the filter barrel through the water inlet pipe 101 and the through hole 402, the upper filter barrel 4 and the lower filter barrel 5 are made of mesh material, and the sewage passes through the filter assembly 3 to filter most of the impurities. The top surface of the upper filter barrel 4 is an inclined structure. The shallow pool principle can increase the sedimentation area and improve the sedimentation efficiency. The filtered and precipitated impurities are located inside the lower filter barrel 5. When cleaning the filter device, take out the filter assembly through the barrel cover 6 upwards 3 in order to clean it up.

As a technical optimization scheme of the present utility model, the opposite ends of the upper filter barrel 4 and the lower filter barrel 5 are respectively fixedly connected with a first thread ring 401 and a second thread ring 501, and the inner wall of the first thread ring 401 and the second thread The outer wall of the ring 501 is threaded.

In this embodiment: after the filter assembly 3 is taken out from the barrel body 1, the upper and lower filter barrels are screwed to separate the upper filter barrel 4 from the lower filter barrel 5, so that it is convenient for the staff to clean the inside of the two filter barrels .

As a technical optimization scheme of the present utility model, the upper side of the outer wall of the bucket body 1 is fixedly sleeved with the first flange 103, the outer wall of the barrel cover 6 is fixedly sleeved with the second flange 603, the first flange 103 and the second flange 603 are fixedly sleeved. The two flanges 603 are detachably connected by bolts, and a sealing ring 7 is arranged between the first flange 103 and the second flange 603 .

In this embodiment: the two flanges are fixed by bolts, and then the position of the filter assembly 3 in the barrel body 1 is fixed, so as to prevent the filter assembly 3 from shaking in the barrel body 1, and the sealing ring 7 can improve the distance between the two flanges. Sealing, to avoid sewage seepage.

As a technical optimization scheme of the utility model, the lower end surface of the bucket body 1 is connected with a sewage pipe 104 , and a valve 2 is installed on the outer wall of the sewage pipe 104 .

In this embodiment: before cleaning the filter assembly 3, first stop the water inlet work of the water inlet pipe 101, and discharge the remaining sewage through the water outlet pipe 102, then open the valve 2, and the accumulated water in the barrel body 1 can be discharged through the sewage pipe 104 , so that it is convenient for the staff to clean up the fine impurities on the inner bottom side of the barrel body 1 .

The working principle and application process of the utility model: first stop the water inlet work of the water inlet pipe 101, and discharge the remaining sewage through the water outlet pipe 102, then open the valve 2, and the accumulated water in the barrel body 1 can be discharged through the sewage pipe 104, Remove the bolts connecting the two flanges, lift the filter assembly 3 through the handle 601, take out the filter assembly 3 from the barrel body 1, screw the upper and lower filter barrels, and then separate the upper filter barrel 4 from the lower filter barrel 5 , so that the inside of the two filter barrels is cleaned by the staff.

The technical solutions provided by the embodiments of the present invention have been introduced in detail above. In this paper, specific examples have been used to illustrate the principles and implementation methods of the embodiments of the present invention. The descriptions of the above embodiments are only applicable to help understand the present invention. The principle of the embodiment, at the same time, for those of ordinary skill in the art, according to the embodiment of the present invention, there will be changes in the specific implementation and the scope of application. limits.

Claims (7)

1. A pipeline self-lifting type filter device, comprising a staving (1), is characterized in that: the left and right sides of the staving (1) are respectively communicated with a water inlet pipe (101) and an outlet pipe (102), the The interior of the barrel body (1) is provided with a filter assembly (3), the filter assembly (3) includes an upper filter barrel (4) and a lower filter barrel (5), and the upper end surface of the upper filter barrel (4) is Inclined, the outer wall of the upper filter bucket (4) is provided with a through hole (402), the through hole (402) communicates with the water inlet pipe (101), and the top of the barrel (1) is provided with a bucket cover ( 6), several connecting rods (602) are fixedly connected between the bucket cover (6) and the upper filter bucket (4). 2. A pipeline self-lifting filter device according to claim 1, characterized in that: the opposite ends of the upper filter barrel (4) and the lower filter barrel (5) are respectively fixedly connected with a first threaded ring ( 401) and the second threaded circle (501), the inner wall of the first threaded circle (401) is threadedly connected with the outer wall of the second threaded circle (501). 3. A pipeline self-lifting filter device according to claim 1, characterized in that: a first flange (103) is fixedly sleeved on the upper side of the outer wall of the barrel body (1), and the barrel cover The outer wall of (6) is fixedly sleeved with a second flange (603), and the first flange (103) and the second flange (603) are detachably connected by bolts. 4. A pipeline self-lifting filter device according to claim 3, characterized in that a sealing ring (7) is provided between the first flange (103) and the second flange (603). 5. A pipeline self-lifting filter device according to claim 1, characterized in that: the lower end surface of the barrel (1) is communicated with a sewage pipe (104), and the outer wall of the sewage pipe (104) A valve (2) is installed. 6. A pipeline self-lifting filter device according to claim 1, characterized in that: a handle (601) is fixedly connected to the upper end surface of the barrel cover (6). 7. A pipeline self-lifting filter device according to claim 1, characterized in that: the inner wall of the barrel (1) is provided with a glass cloth anti-corrosion layer (8).

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