CN219441040U

CN219441040U - Filter with steam blowing device

Info

Publication number: CN219441040U
Application number: CN202320167629.XU
Authority: CN
Inventors: 任艳东; 杨永强; 林海峰
Original assignee: Yuehai Zhongyue Zhongshan Tinplate Industry Co ltd
Current assignee: Yuehai Zhongyue Zhongshan Tinplate Industry Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-08-01
Anticipated expiration: 2033-02-08

Abstract

The utility model belongs to the technical field of metal cold rolling processes, and particularly relates to a filter with a steam blowing device, which comprises a box body, a pipeline assembly arranged in the box body, a filtering assembly arranged in the box body, a steam inlet arranged on the pipeline assembly and used for allowing steam to enter the pipeline assembly, an air inlet arranged on one side of the box body, an air outlet arranged on the other side of the box body, a sewage outlet arranged at the bottom of the box body, and an injection hole arranged on the pipeline assembly and used for injecting steam in the pipeline assembly, wherein the injection hole is arranged corresponding to the position of the filtering assembly. In this application, can open steam outlet and drain according to the service condition of filter at regular time, the steam that the steam outlet was spouted can cover whole filter assembly, can sweep the emulsion of adhering to on filter assembly through steam, makes emulsion flow from the drain to better has kept the working property of filter, need not artifical periodic cleaning greasy dirt, and steam can be obtained easily and conducted to the pipeline subassembly from the equipment of production scene.

Description

Filter with steam blowing device

[ field of technology ]

The utility model belongs to the technical field of metal cold rolling processes, and particularly relates to a filter with a steam blowing device.

[ background Art ]

In the metal cold rolling process, in order to reduce the friction force when a roller contacts with a metal plate, and is beneficial to metal deformation, an emulsion spraying process method is adopted, namely emulsion is continuously sprayed on the roller and the metal plate in the rolling process, and the emulsion can play roles in process lubrication and cooling. In this process, on the one hand, a large amount of heat is generated due to the friction, and the emulsion evaporates due to the heating; on the other hand, in order to uniformly spray the emulsion, the pressure of the emulsion nozzle is relatively high, and the atomized emulsion is splashed; under the combined action of these factors, the rolling mill produces a large amount of emulsion oil mist. In order to avoid the adverse effect that the oil mist gathers in the workshop and produce, can adopt the air exhauster to take away and discharge the oil mist outdoors, in order to reach outdoor emission's environmental protection requirement, can set up the oil mist filter on the wind channel pipeline, will filter the waste gas after the filtration and discharge outdoors, the oil mist then remains on the filter screen.

The oil mist of the emulsion can be blocked by a filter screen arranged in the filter when passing through the filter of the air duct pipeline, so that the aim of purifying and exhausting air is fulfilled, but the emulsion becomes very viscous and firmly adheres to the filter screen after being gathered on the filter screen. On one hand, the filter screen can be blocked, the filtering effect of the filter is reduced, and on the other hand, the emulsion is mostly acidic, and after being adhered to the filter screen, the filter screen can be corroded, so that the service life of equipment is influenced. In order to avoid the problems, the prior art adopts a mode of manual cleaning at regular intervals, the filter screen is detached by using the time of shutdown maintenance, the cleaning agent and water are manually adopted for cleaning, the time and the labor are wasted, and the cleaning effect is not good because the gap of the filter screen is smaller.

[ utility model ]

The utility model provides a filter with a steam purging device, which aims to solve the problem that a filter screen in the prior art needs to be cleaned manually and regularly.

The utility model is realized by the following technical scheme:

the utility model provides a take filter of steam purge device, includes the box, locates pipeline subassembly in the box, locate filter element in the box, locate on the pipeline subassembly and supply steam to get into steam inlet in the pipeline subassembly, locate air intake in box one side, locate the air outlet of box opposite side, locate the drain of bottom half, and locate on the pipeline subassembly and supply steam spun jet hole in the pipeline subassembly, the jet hole corresponds filter element's position sets up.

A filter with a steam purge arrangement as described above further comprising a steam valve for placing the conduit assembly in communication with the steam inlet or out of communication with the steam inlet.

A filter with a steam purge arrangement as described above, the jet holes opening into the filter assembly.

The filter with the steam purging device further comprises a steam nozzle arranged on the injection hole.

The filter with the steam purging device comprises two trunk pipes which are arranged in parallel, and branch pipes with two ends respectively communicated with the two trunk pipes.

A filter with a steam purge arrangement as described above, the filter assembly comprising a filter mesh and/or a filter plate.

According to the filter with the steam purging device, the pipeline assembly, the filter screens and/or the filter plates form a group of filter groups, and a plurality of groups of filter groups are arranged in the box body.

The filter with the steam purging device further comprises a drain pipeline communicated with the drain outlet and a drain valve used for enabling the drain pipeline to be communicated with the drain outlet or be closed.

The filter with the steam purging device is characterized in that the air inlet is in a circular pipe shape, the box body is in a rectangular shape, a connecting part is arranged between the air inlet and the box body, and the direction from the air inlet to the box body extends gradually from a circular shape to be rectangular and is in a funnel shape.

According to the filter with the steam purging device, the connection part of the sewage outlet and the sewage pipeline is provided with the inclined chamfer angle.

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

according to the filter with the steam purging device, the steam inlet and the sewage outlet can be opened at regular time according to the use condition of the filter, steam sprayed from the steam inlet can cover the whole filter assembly, emulsion attached to the filter assembly can be purged through the steam, and the emulsion flows out of the sewage outlet, so that the working performance of the filter is better maintained, oil stains do not need to be cleaned manually and regularly, and the steam can be easily obtained from equipment on a production site and is conducted to the pipeline assembly.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a three-dimensional perspective view of the present application;

fig. 2 is an exploded view of fig. 1.

[ detailed description ] of the utility model

In order to make the technical scheme and beneficial effects of the technical problem solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 2, a filter with a steam purging device includes a case 1, a pipe assembly 2 disposed in the case 1, a filter assembly 3 disposed in the case 1, a steam inlet disposed on the pipe assembly 2 and allowing steam to enter the pipe assembly 2, an air inlet 4 disposed on one side of the case 1, an air outlet 5 disposed on the other side of the case 1, a sewage outlet 6 disposed at the bottom of the case 1, and an injection hole disposed on the pipe assembly 2 and allowing steam in the pipe assembly 2 to be injected, wherein the injection hole is disposed corresponding to the position of the filter assembly 3.

Further, as a preferred embodiment of the present solution, but not limiting, a steam valve for connecting or disconnecting the pipe assembly 2 to the steam inlet is further included.

In this embodiment, since steam is a simple and readily available heat source at the production site and is a pressurized gas, when cleaning is required, the steam valve is opened to introduce steam into the proper position of the filter, and when cleaning is not required, the steam valve can be closed.

Further, as a preferred embodiment of the present solution, not by way of limitation, the jet holes open towards the filter assembly 3.

In this embodiment, the problem that the steam temperature is reduced due to the loss of the steam heat, thereby affecting the cleaning effect, can be reduced, and the optimal cleaning effect can be achieved.

Further, as a preferred embodiment of the present utility model, but not limited thereto, a steam nozzle provided on the injection hole is further included

In this embodiment, set up steam nozzle at the jet orifice, can increase the pressure when steam spouts, make it cover the filtration subassembly of bigger scope, can adapt to bigger wider filter, improve clean efficiency.

Further, as a preferred embodiment of the present utility model, but not limited thereto, the pipe assembly 2 includes two trunk pipes 21 disposed in parallel, and at least one branch pipe 22 having both ends respectively connected to the two trunk pipes 21.

In this embodiment, the machine structure can provide more dense spray holes or steam nozzles, so that the surface cleaning degree is more uniform when the surface of the filter assembly is cleaned by steam, and the cleaning efficiency is improved.

Further, as a preferred embodiment of the present solution, but not limiting, the filter assembly 3 comprises a filter mesh and/or a filter plate.

Further, as a preferred embodiment of the present solution, but not limited to, the duct assembly 2 and the plurality of filter screens and/or the filter plates form a set of filter groups 7, and a plurality of sets of filter groups 7 are provided in the case 1.

Further, as a preferred embodiment of the present solution, but not limited thereto, a drain pipe 8 communicating with the drain 6, and a drain valve for communicating or shutting off the drain pipe 8 with the drain 6 are further included.

In this embodiment, the blowoff valve keeps closing in the production process, avoids partial oil mist to follow the drain to be discharged, and when clean, the blowoff valve opens simultaneously with the steam valve, and steam is when clean filter assembly, and the blowoff valve is used for discharging steam condensation and the emulsion of accumulation, makes it can not pile up cooling solidification behind the bottom of the tank, and blocks up the drain.

Further, as a preferred embodiment of the present utility model, but not limited to, the air inlet 4 is in a circular tube shape, the box 1 is in a rectangular shape, a connecting portion 9 is provided between the air inlet 4 and the box 1, and the direction from the air inlet 4 to the box 1 of the connecting portion 9 gradually extends from a circular shape to a rectangular shape and is in a funnel shape.

Further, as a preferred embodiment of the present utility model, but not limited to, the air outlet 5 is in a circular tube shape, the case 1 is in a rectangular shape, a connection portion 9 is provided between the air outlet 5 and the case 1, and the connection portion 9 gradually extends from a circular shape to a rectangular shape from the air outlet 5 to the case 1, and is in a funnel shape.

In the embodiment, oil mist entering the box body is fully contacted with the filtering component, so that the filtering effect is improved, and when exhaust gas is discharged from the air outlet, the exhaust gas can be smoothly discharged, and noise generated by the collision of the exhaust gas and the inner wall of the box body is reduced; the air inlet and the air outlet are outwards extended to be a cylinder on one side of the direction away from the filtering component, which is favorable for conveniently connecting with a steam transmission pipeline and improving the tightness.

Further, as a preferred embodiment of the present solution, but not limited thereto, the junction of the drain 6 and the drain pipe 8 is provided with an inclined chamfer.

In this embodiment, this structure is provided with and helps making the steam condensate that melts and emulsion follow the drain discharge along the drain fast, avoids the emulsion to accumulate again and solidifies and blocks up the drain, improves production efficiency.

The working principle of this embodiment is as follows:

The embodiments provided above in connection with the specific disclosure are not intended to limit the practice of the utility model to those descriptions. The present utility model should be considered as the protection scope of the present utility model, if the structure of the method is similar to that of the present application, or if several technical deductions or substitutions are made on the premise of the present utility model.

Claims

1. The utility model provides a take filter of steam purge device, its characterized in that, include box (1), locate pipeline subassembly (2) in box (1), locate filter component (3) in box (1), locate on pipeline subassembly (2) and supply steam to get into steam inlet in pipeline subassembly (2), locate air intake (4) of box (1) one side, locate air outlet (5) of box (1) opposite side, locate drain (6) of box (1) bottom, and locate on pipeline subassembly (2) and supply steam spun jet hole in pipeline subassembly (2), the jet hole corresponds the position setting of filter component (3).

2. A filter with a steam purge device according to claim 1, further comprising a steam valve for putting the pipe assembly (2) in or out of communication with the steam inlet.

3. A filter with a steam purge arrangement according to claim 1, characterized in that the jet holes open towards the filter assembly (3).

4. The filter with steam purge apparatus of claim 1, further comprising a steam nozzle provided on said injection hole.

5. A filter with a steam purge device according to claim 1, characterized in that the pipe assembly (2) comprises two main pipes (21) arranged in parallel, and two branch pipes (22) communicating with the two main pipes (21) at both ends.

6. A filter with a steam purge arrangement according to claim 5, characterized in that the filter assembly (3) comprises a filter mesh and/or a filter plate.

7. A filter with a steam purge device according to claim 6, wherein the pipe assembly (2) and a plurality of the filter screens and/or the filter plates form a set of filter groups (7), and a plurality of sets of filter groups (7) are arranged in the tank (1).

8. A filter with a steam purge device according to claim 1, further comprising a drain pipe (8) communicating with the drain outlet (6), and a drain valve for communicating or shutting off the drain pipe (8) with the drain outlet (6).

9. The filter with the steam purging device according to claim 1, wherein the air inlet (4) is in a circular tube shape, the box body (1) is in a rectangular shape, a connecting part (9) is arranged between the air inlet (4) and the box body (1), and the direction from the air inlet (4) to the box body (1) of the connecting part (9) is gradually extended from a circular shape to a rectangular shape and is in a funnel shape.

10. A filter with a steam purge device according to claim 8, characterized in that the drain (6) is provided with an inclined chamfer at the junction with the drain pipe (8).