CN215310538U

CN215310538U - Automatic filtration and blowdown formula precision filter

Info

Publication number: CN215310538U
Application number: CN202120764607.2U
Authority: CN
Inventors: 崔云龙; 叶冬琴; 陈亚
Original assignee: Yancheng Haomiao Mechanical Equipment Co ltd
Current assignee: Yancheng Haomiao Mechanical Equipment Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-28
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to an automatic filtering and pollution discharge type precision filter which comprises a main body, wherein an upper cover is arranged at the top end of the main body, a filtering mechanism is arranged in the main body, the filtering mechanism comprises an upper supporting ring, a filtering filter element and a lower supporting ring, the top end of the filtering filter element is connected with the upper supporting ring, the bottom end of the filtering filter element is connected with the lower supporting ring, the upper supporting ring and the lower supporting ring are respectively connected with the main body, a guide pipe is arranged at the bottom end of the main body, and the end part of the guide pipe is connected with an electric ball valve. The filter element adopts multiple filter screens, a support ring and a lower support ring, the support structure is firmer, and the quality of multiple filtration and the strength and precision of the filter element are ensured.

Description

Automatic filtration and blowdown formula precision filter

Technical Field

The utility model relates to the technical field of sewage discharge filtering equipment, in particular to an automatic filtering and sewage discharge type precision filter.

Background

The utility model provides a novel solution for solving the problems that a large number of high-pressure pipeline control systems are arranged in industrial departments such as petroleum, chemical engineering, chemical fertilizers, electric power, pesticides, chemical fibers, food, medicine, metallurgy and the like, national defense, scientific research, traffic, agriculture and living facilities in China, and a filter is generally arranged in a pipeline system to filter impurities in a medium, so that the purity of the medium is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an automatic filtering and pollution discharge type precision filter.

(II) technical scheme

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

the utility model provides an automatic filter and blowdown formula precision filter, includes the main part, and the top of main part is provided with upper cover, the inside filtering mechanism that is provided with of main part, filtering mechanism includes support ring, filtration filter core and lower support ring, and the top of filtering the filter core is connected with last support ring, and the bottom and the lower support ring of filtering the filter core are connected, go up support ring and lower support ring and be connected with the main part respectively, the bottom of main part is provided with the pipe, and the end connection of this pipe has electronic ball valve.

Preferably, the main body is provided with a signal feedback assembly and a first pressure gauge, and the first pressure gauge is connected with the signal feedback assembly.

In a further preferred embodiment, the upper cover is connected to the main body by a bolt and nut fit.

In a further preferred mode, a first sealing gasket is arranged at the joint of the upper cover and the main body.

In a further preferred aspect, the main body is further provided with a second pressure gauge and a differential pressure signal switch.

In a further preferred mode, the bottom end of the main body is further provided with a plurality of supporting legs, and the supporting legs are symmetrically arranged at the bottom end of the main body.

In a further preferred embodiment, a second sealing gasket is arranged at the junction of the upper support ring and the main body.

In the utility model, the speed reducer and the motor are preferably arranged at the top end of the upper cover, the speed reducer is externally connected with the hanging rope, and the hanging rope is connected with the filtering mechanism, so that the filtering mechanism can be controlled to ascend and descend, and the use of workers is facilitated.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic filtering and pollution discharge type precision filter, which has the following beneficial effects:

1. by adopting the speed reducer structure, the lifting of the filter cylinder can be automatically controlled, so that the labor is greatly saved, and the filtering efficiency is improved;

2. the filter element adopts a multiple filter screen, a support ring and a lower support ring, the support structure is firmer, and the quality of multiple filtration and the strength and precision of the filter element are ensured;

3. the sewage discharge adopts an electric ball valve structure, and an electric ball valve with the minimum flow resistance is adopted for sewage discharge, so that the sewage discharge is rapid and efficient;

4. and by adopting a signal comparison structure, the impurity deposition degree can be accurately compared, and an automatic sewage discharge signal is given to the sewage discharge ball valve.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a speed reducer; 2. an upper cover; 3. a bolt; 4. a nut; 5. a first sealing gasket; 6. a main body; 7. a second pressure gauge; 8. a differential pressure signal switch; 9. an upper support ring; 10. a second sealing gasket; 11. a filter element; 12. a lower support ring; 13. supporting legs; 14. a conduit; 15. an electric ball valve; 16. a signal feedback component; 17. a first pressure gauge.

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.

Example (b):

referring to fig. 1, an automatic filtering and dirt discharging type precision filter comprises a main body 6, an upper cover 2 is arranged at the top end of the main body 6, a filtering mechanism is arranged inside the main body 6, the filtering mechanism comprises an upper supporting ring 9, a filtering filter element 11 and a lower supporting ring 12, the top end of the filtering filter element 11 is connected with the upper supporting ring 9, the bottom end of the filtering filter element 11 is connected with the lower supporting ring 12, the upper supporting ring 9 and the lower supporting ring 12 are respectively connected with the main body 6, a guide pipe 14 is arranged at the bottom end of the main body 6, and the end of the guide pipe 14 is connected with an electric ball valve 15.

In this embodiment, the main body 6 is provided with a signal feedback assembly and a first pressure gauge 17, and the first pressure gauge 17 is connected with the signal feedback assembly 16. And by adopting a signal comparison structure, the impurity deposition degree can be accurately compared, and an automatic sewage discharge signal is given to the electric ball valve 15.

In this embodiment, the upper cover 2 is coupled to the main body by fitting of a bolt 3 and a nut 4. The disassembly and the assembly are convenient.

In this embodiment, a first sealing gasket 5 is disposed at the joint of the upper cover 2 and the main body 6. The design of the first sealing gasket 5 makes the connection between the upper cover and the main body 6 more airtight.

In this embodiment, the main body 6 is further provided with a second pressure gauge 7 and a differential pressure signal switch 8. Further, the pressure value of the medium in the conveying process can be better controlled.

In this embodiment, the bottom end of the main body 6 is further provided with a plurality of supporting legs 13, and the supporting legs 13 are symmetrically mounted at the bottom end of the main body 6. The main body can be better supported and stabilized by the supporting feet 13.

In this embodiment, a second sealing gasket 10 is disposed at the junction of the upper support ring 9 and the main body 6. The design of the second sealing gasket 10 provides a better sealing of the connection between the upper support ring 9 and the body 6.

In the utility model, the speed reducer 1 and the motor are preferably arranged at the top end of the upper cover 2, the speed reducer 1 is externally connected with the hanging rope, and the hanging rope is connected with the filtering mechanism, so that the filtering mechanism can be controlled to ascend and descend, and the use of workers is facilitated. The filtering mechanism is lifted and lowered through the speed reducer 1, the motor, the hanging rope and other parts, and the hanging rope is directly connected with the upper supporting ring 9.

The working principle is as follows:

when the filter is used, the medium passes through the main body 6, enters the filter element 11, and is subjected to multiple filtration by the filter element, so that impurities in the medium can be removed to the maximum extent, the medium is prevented from entering a pipeline behind, an automatic sewage discharge signal is given through a feedback signal of the pressure difference signal switch 8 and the signal feedback component 16, the electric ball valve 15 is adjusted to be opened for sewage discharge and closing, in addition, the filter mechanism inside the main body 6 can be well disassembled and installed through the upper cover 2, and in addition, the pressure values generated in the conveying process of the medium can be well checked and compared through the design of the first pressure gauge 17 and the second pressure gauge 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic filter and blowdown formula precision filter, includes the main part, its characterized in that, and the top of main part is provided with the upper cover, and the inside filtering mechanism that is provided with of main part, filtering mechanism includes support ring, filtration filter core and lower support ring, and the top of filtering the filter core is connected with last support ring, and the bottom of filtering the filter core is connected with lower support ring, goes up support ring and lower support ring and is connected with the main part respectively, the bottom of main part is provided with the pipe, and the end connection of this pipe has electronic ball valve.

2. An automatic filtration and blowdown precision filter as claimed in claim 1, wherein: the main part is provided with a signal feedback assembly and a first pressure gauge, and the first pressure gauge is connected with the signal feedback assembly.

3. An automatic filtration and blowdown precision filter as claimed in claim 1, wherein: the upper cover is connected with the main body through the matching of a bolt and a nut.

4. An automatic filtration and blowdown precision filter as claimed in claim 1, wherein: the joint of the upper cover and the main body is provided with a first sealing gasket.

5. An automatic filtration and blowdown precision filter as claimed in claim 1, wherein: the main body is also provided with a second pressure gauge and a differential pressure signal switch.

6. An automatic filtration and blowdown precision filter as claimed in claim 1, wherein: the bottom of main part still is provided with the supporting legs, and this supporting legs is provided with a plurality ofly, and the bottom in the main part is installed to mutual symmetry respectively.

7. An automatic filtration and blowdown precision filter as claimed in claim 1, wherein: and a second sealing gasket is arranged at the joint of the upper supporting ring and the main body.