CN216170393U

CN216170393U - Novel sewage self-cleaning device

Info

Publication number: CN216170393U
Application number: CN202122755849.8U
Authority: CN
Inventors: 吕义; 昝晓光; 赵正川
Original assignee: Suzhou Lingpaozhe Energy Technology Co ltd
Current assignee: Suzhou Lingpaozhe Energy Technology Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-05
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a novel automatic sewage cleaning device, which comprises a middle shell, wherein the upper end of the middle shell is connected with an upper shell through a shell flange, one end of the upper shell is provided with a water outlet pipe, the lower end of the middle shell is provided with a lower shell, the lower end of the lower shell is provided with a sewage discharge pipe, one side of the middle shell is provided with a water inlet pipe, a precise filter screen is arranged in the middle shell, the outer side of the precise filter screen is provided with a differential pressure gauge, and a water quality sensor and a pressure sensor A are arranged in the precise filter screen; according to the utility model, the pressure is detected by the differential pressure gauge, impurities in sewage are filtered by the precision filter screen, then the impurities are discharged through the automatic blowdown valve and the blowdown pipe, the sewage after cleaning and filtering is discharged through the water outlet pipe, and the precision filter screen can be washed by introducing clean water through the water inlet flange after use, so that the phenomenon that the precision filter screen is blocked is reduced, and the service life of the precision filter screen is prolonged.

Description

Novel sewage self-cleaning device

Technical Field

The utility model belongs to the technical field of sewage filtration, and particularly relates to a novel automatic sewage cleaning device.

Background

At present, the discharge amount of sewage is large in the industrial production process, and the traditional solution scheme is that the produced sewage is collected firstly and then purified in respective modes, so that the sewage reaches the discharge standard or is reused; the traditional scheme has the biggest defects of complex treatment and high purification cost; with the development of novel control technology, automatic cleaning of sewage is a better choice. The automatic cleaning sewage can improve the sewage purification degree on the one hand, and also can reduce the water pollution problem on the other hand, reduces the purification cost and improves the sewage discharge efficiency.

Current sewage self-cleaning device filters sewage when using, need unpack apart in many devices after the use and clear up comparatively troublesome, and filter core etc. fix inside through screw etc. comparatively troublesome problem when the dismouting, for this reason we propose a novel sewage self-cleaning device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel automatic sewage cleaning device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a novel sewage self-cleaning device, includes well casing, the upper end of well casing has last casing through casing flange joint, the one end of going up the casing is provided with the outlet pipe, the lower extreme of well casing is provided with down the casing, the lower extreme of casing is provided with the blow off pipe down, one side of well casing is provided with the inlet tube, the inside of well casing is provided with the precision filter net, the outside of precision filter net is provided with the differential pressure gauge, the inside of precision filter net is provided with water quality sensor and pressure sensor A.

Preferably, one end of the water outlet pipe is provided with a water outlet flange, one end of the water inlet pipe is provided with a water inlet valve and a water inlet flange, and one end of the sewage discharge pipe is sequentially provided with an automatic sewage discharge valve, a manual sewage discharge valve and a drain pipe flange.

Preferably, the precision filter screen includes precision filter frame and precision filter core, the inboard at well casing is fixed to the precision filter frame, the upper end of precision filter core block at well casing, and precision filter core insert the inside of precision filter frame, it is provided with the tight compression post to go up the casing inboard, it sticiss on the precision filter core to sticiss the post.

Preferably, the pressing column comprises a fixing column fixed on the inner side of the upper shell and a sliding column slidably mounted at one end of the fixing column, a spring is fixedly connected inside the fixing column, the upper end of the sliding column is fixedly connected with the spring, and the lower end of the sliding column is pressed on the precision filter element.

Preferably, the inner side of the precision filter frame is provided with a rubber gasket, and the rubber gasket is positioned between the precision filter element and the precision filter frame.

Preferably, one side of the water inlet pipe is provided with a pressure sensor B, and one side of the sewage discharge pipe is provided with a pressure sensor C.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pressure is detected by the differential pressure gauge, impurities in sewage are filtered by the precision filter screen, then the impurities are discharged through the automatic blowdown valve and the blowdown pipe, the sewage after cleaning and filtering is discharged through the water outlet pipe, and the precision filter screen can be washed by introducing clean water through the water inlet flange after use, so that the phenomenon that the precision filter screen is blocked is reduced, and the service life of the precision filter screen is prolonged.

2. Through the post that sticiss of design, only need pull down the last casing when using, can lift down from accurate filter core the post that sticiss, then can extract the washing or change accurate filter core, it is more convenient when to accurate filter core dismouting through sticising the sticising of post.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a precision filter according to the present invention;

FIG. 3 is a schematic view of a compression column of the present invention;

in the figure: 1. pressing the column tightly; 2. a water inlet valve; 3. a water inlet flange; 4. a water inlet pipe; 5. a manual blowoff valve; 6. a blow-off pipe; 7. an automatic blowoff valve; 8. a lower housing; 9. a water quality sensor; 10. a differential pressure gauge; 11. a pressure sensor A; 12. a water outlet pipe; 13. a water outlet flange; 14. a housing flange; 15. a precision filter screen; 16. a middle shell; 17. an upper housing; 18. a drain pipe flange; 19. a pressure sensor B; 20. a pressure sensor C; 21. a sliding post; 22. a precision filter element; 23. a precision filter frame; 24. a spring; 25. and (5) fixing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: a novel sewage automatic cleaning device comprises a middle shell 16, the upper end of the middle shell 16 is connected with an upper shell 17 through a shell flange 14, one end of the upper shell 17 is provided with a water outlet pipe 12, the lower end of the middle shell 16 is provided with a lower shell 8, the lower end of the lower shell 8 is provided with a sewage discharge pipe 6, one side of the middle shell 16 is provided with a water inlet pipe 4, the inside of the middle shell 16 is provided with a precision filter screen 15, the outer side of the precision filter screen 15 is provided with a differential pressure gauge 10, the inside of the precision filter screen 15 is provided with a water quality sensor 9 and a pressure sensor A11, impurities in sewage filtered by the precision filter screen 15 are discharged through an automatic sewage discharge valve 7 and a sewage discharge pipe 6, the sewage after cleaning and filtering is discharged through the water outlet pipe 12, clear water can be introduced into the precision filter screen 15 through a water inlet flange 3 to flush the precision filter screen 15 after use, and the phenomenon that the precision filter screen 15 is blocked is reduced, the service life of the fine filter screen 15 is increased.

Further, referring to fig. 1, one end of the water outlet pipe 12 is provided with a water outlet flange 13, one end of the water inlet pipe 4 is provided with a water inlet valve 2 and a water inlet flange 3, and one end of the sewage discharge pipe 6 is sequentially provided with an automatic sewage discharge valve 7, a manual sewage discharge valve 5 and a water discharge pipe flange 18, so that water inlet, water outlet and sewage discharge are facilitated.

Further, referring to fig. 1, a pressure sensor B19 is disposed at one side of the water inlet pipe 4, and a pressure sensor C20 is disposed at one side of the sewage discharge pipe 6, so that the water inlet pressure and the sewage discharge pressure can be conveniently detected.

As apparent from the above description, the present invention has the following advantageous effects: according to the utility model, the pressure is detected by the differential pressure gauge 10, impurities in sewage are filtered by the precision filter screen 15, then the impurities are discharged through the automatic blowdown valve 7 and the blowdown pipe 6, the sewage after cleaning and filtering is discharged through the water outlet pipe 12, and after the precision filter screen is used, the precision filter screen 15 can be washed by introducing clean water through the water inlet flange 3, so that the phenomenon that the precision filter screen 15 is blocked is reduced, and the service life of the precision filter screen 15 is prolonged.

Example two:

referring to fig. 1 to fig. 3, on the basis of the first embodiment, the present invention provides a technical solution: precision filter screen 15 includes precision filter frame 23 and precision filter 22, precision filter frame 23 fixes the inboard at well casing 16, precision filter 22 block is in the upper end of well casing 16, and precision filter 22 inserts the inside of precision filter frame 23, it is provided with tight compression leg 1 to go up casing 17 inboard, it sticiss post 1 to sticiss on precision filter 22, protect precision filter 22 through precision filter frame 23, reduce the impact that precision filter 22 received, and do not influence and filter, precision filter frame 23's inboard is provided with the rubber packing ring, and the rubber packing ring is located between precision filter 22 and the precision filter frame 23, support between precision filter 22 and the precision filter frame 23 through the rubber packing ring, thereby make precision filter 22 use more stable.

Further, as shown in fig. 2, the pressing column 1 includes a fixing column 25 fixed inside the upper housing 17 and a sliding column 21 slidably mounted at one end of the fixing column 25, a spring 24 is fixedly connected inside the fixing column 25, an upper end of the sliding column 21 is fixedly connected with the spring 24, a lower end of the sliding column 21 is tightly pressed on the precision filter element 22, and the spring 24 inside the fixing column 25 pushes the sliding column 21 to be tightly pressed on the precision filter element 22 for fixing.

By adopting the pressing column 1, when in use, the pressing column 1 can be lifted down from the precision filter element 22 only by detaching the upper shell 17, then the precision filter element 22 can be pulled out for cleaning or replacement, and the pressing through the pressing column 1 is more convenient for dismounting the precision filter element 22.

The working principle and the using process of the utility model are as follows: when in use, sewage flows into the middle shell 16 through the water inlet flange 3 and the water inlet pipe 4, meanwhile, the fine filter screen 15 filters impurities in the sewage, the pressure difference meter 10 detects the pressure, then the sewage impurities can be manually or automatically discharged from the sewage discharge pipe 6 through the manual blow-down valve 5 and the automatic blow-down valve 7, the cleaned sewage is discharged through the water outlet pipe 12, the water quality is detected through the pressure sensor A11, the upper shell 17 is opened when the filtering effect is poor, the pressing column 1 is directly lifted off from the fine filter element 22, then the fine filter element 22 can be pulled out for replacement, a new fine filter element 22 is inserted into the inner side of the fine filter frame 23 during installation, the fine filter element 22 is pressed on the fine filter element 22 through the pressing column 1, then the upper shell 17 is fixed on the middle shell 16 through the shell flange 14, the spring 24 in the fixing column 25 pushes the sliding column 21 to be tightly pressed on the fine filter element 22 for fixation, when in use, the pressure sensor A11, the pressure sensor B19 and the pressure sensor C20 are used for detecting the pressure of water inflow, sewage discharge and filtration, so that the water inflow and the sewage discharge time can be adjusted in time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a novel sewage self-cleaning device, includes well casing (16), its characterized in that: the utility model discloses a water treatment device, including well casing (16), upper end is connected with casing (17) through casing flange (14), the one end of going up casing (17) is provided with outlet pipe (12), the lower extreme of well casing (16) is provided with down casing (8), the lower extreme of casing (8) is provided with blow off pipe (6) down, one side of well casing (16) is provided with inlet tube (4), the inside of well casing (16) is provided with precision filtering net (15), the outside of precision filtering net (15) is provided with differential pressure gauge (10), the inside of precision filtering net (15) is provided with water quality sensor (9) and pressure sensor A (11).

2. The novel automatic sewage cleaning device according to claim 1, characterized in that: the water inlet pipe is characterized in that a water outlet flange (13) is arranged at one end of the water outlet pipe (12), a water inlet valve (2) and a water inlet flange (3) are arranged at one end of the water inlet pipe (4), and an automatic blow-down valve (7), a manual blow-down valve (5) and a drain pipe flange (18) are sequentially arranged at one end of the blow-down pipe (6).

3. The novel automatic sewage cleaning device according to claim 1, characterized in that: precision filter screen (15) are including precision filter frame (23) and precision filter core (22), the inboard of casing (16) in is fixed in precision filter frame (23), precision filter core (22) block is in the upper end of well casing (16), and precision filter core (22) insert the inside of precision filter frame (23), it is provided with tight compression leg (1) to go up casing (17) inboard, tight compression leg (1) sticiss on precision filter core (22).

4. The novel automatic sewage cleaning device according to claim 3, characterized in that: the pressing column (1) comprises a fixing column (25) fixed on the inner side of the upper shell (17) and a sliding column (21) slidably mounted at one end of the fixing column (25), a spring (24) is fixedly connected inside the fixing column (25), the upper end of the sliding column (21) is fixedly connected with the spring (24), and the lower end of the sliding column (21) is pressed on the precision filter element (22).

5. The novel automatic sewage cleaning device according to claim 3, characterized in that: the inner side of the precision filter frame (23) is provided with a rubber gasket, and the rubber gasket is positioned between the precision filter element (22) and the precision filter frame (23).

6. The novel automatic sewage cleaning device according to claim 1, characterized in that: one side of the water inlet pipe (4) is provided with a pressure sensor B (19), and one side of the sewage discharge pipe (6) is provided with a pressure sensor C (20).