CN211585266U

CN211585266U - Anti-blocking type vacuum flash tank filter

Info

Publication number: CN211585266U
Application number: CN201922339997.4U
Authority: CN
Inventors: 那铁军; 罗伟; 吴永才; 李阳; 张占波; 魏伟博; 常红艳
Original assignee: Fuxin Jintelai Fluorochemical Co ltd
Current assignee: Fuxin Jintelai Fluorochemical Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-29
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a prevent stifled type vacuum flash tank filter, including heat exchange chamber and flash distillation room, the heat exchange chamber links to each other with the flash distillation room is fixed, the outer wall left side and the bottom central point of heat exchange chamber put respectively the rigid coupling have inlet tube and blow off pipe, the bottom rigid coupling of heat exchange chamber has the support, open the inside of flash distillation room has the inner chamber, the inner wall below rigid coupling of inner chamber has two concave blocks. This prevent stifled type vacuum flash tank filter, inside through at the flash chamber sets up the filter screen, be convenient for cross the worry to the steam that produces, filter the spot on the filter screen, and install the concave piece of fixture block cooperation through the both ends at the filter screen, effectual convenient in fix the filter screen in the flash chamber inside, also convenient the dismantlement simultaneously, through setting up funnel and spiral pipe in the top of filter screen, be convenient for fall into the funnel inside with the produced comdenstion water of steam, make the comdenstion water spray on the filter screen through the spiral pipe, thereby satisfy and wash the filter screen.

Description

Anti-blocking type vacuum flash tank filter

Technical Field

The utility model relates to a flash tank filter technical field specifically is a prevent stifled type vacuum flash tank filter.

Background

The flash evaporation is that high-pressure saturated water enters into a container with lower pressure and then becomes saturated vapor and saturated water under the pressure of the container due to sudden pressure reduction, the flash evaporation is mainly applied to the recovery of boiler drainage in a thermal power plant, the waste water treatment of geothermal power generation and chemical plants, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent stifled type vacuum flash tank filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking vacuum flash tank filter comprises a heat exchange chamber and a flash evaporation chamber, wherein the heat exchange chamber is fixedly connected with the flash evaporation chamber, the left side and the bottom center of the outer wall of the heat exchange chamber are respectively and fixedly connected with a water inlet pipe and a drain pipe, and the bottom of the heat exchange chamber is fixedly connected with a support;

the inside of flash distillation chamber is opened there is the inner chamber, the inner wall below rigid coupling of inner chamber has two concave pieces, two the inside joint of concave piece has the fixture block, two the relative department rigid coupling of fixture block has the filter screen.

Preferably, the inner wall top rigid coupling of inner chamber has two connecting blocks, the outer wall rigid coupling of connecting block has the funnel, the bottom rigid coupling of funnel has the spiral pipe.

Preferably, the spiral tube is directed toward the filter screen, and the spiral tube and the funnel are communicated with each other.

Preferably, the number of the funnels and the spiral pipes assembled in the inner cavity is 2-9.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent stifled type vacuum flash tank filter, inside through at the flash chamber sets up the filter screen, be convenient for cross the worry to the steam that produces, filter the spot on the filter screen, and install the concave piece of fixture block cooperation through the both ends at the filter screen, effectual convenient in fix the filter screen in the flash chamber inside, also convenient the dismantlement simultaneously, through setting up funnel and spiral pipe in the top of filter screen, be convenient for fall into the funnel inside with the produced comdenstion water of steam, make the comdenstion water spray on the filter screen through the spiral pipe, thereby satisfy and wash the filter screen, increase the availability factor of flash evaporation pipe filter, and great user demand who satisfies.

Drawings

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

in the figure: 1. the device comprises a heat exchange chamber, 2, a water inlet pipe, 3, a support, 4, a blow-off pipe, 5, a flash evaporation chamber, 6, an inner cavity, 7, a clamping block, 8, a filter screen, 9, a concave block, 10, a connecting block, 11, a funnel, 12 and a spiral pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an anti-blocking type vacuum flash tank filter comprises a heat exchange chamber 1 and a flash evaporation chamber 5, wherein the heat exchange chamber 1 is fixedly connected with the flash evaporation chamber 5, the left side and the bottom center of the outer wall of the heat exchange chamber 1 are respectively and fixedly connected with a water inlet pipe 2 and a sewage discharge pipe 4, the sewage discharge pipe 4 is used for discharging dirt from the inside of the heat exchange chamber 1, and the bottom end of the heat exchange chamber 1 is fixedly connected with a support 3;

an inner cavity 6 is formed in the flash evaporation chamber 5, two concave blocks 9 are fixedly connected below the inner wall of the inner cavity 6, clamping blocks 7 are clamped in the two concave blocks 9, the clamping blocks 7 are used for fixing a filter screen 8 and fixing the filter screen 8 in the inner cavity 6, and the filter screen 8 is fixedly connected at the position, opposite to the two clamping blocks 7;

two connecting blocks 10 are fixedly connected above the inner wall of the inner cavity 6, the connecting blocks 10 are used for fixing a funnel 11, the outer wall of each connecting block 10 is fixedly connected with the funnel 11, the bottom end of the funnel 11 is fixedly connected with a spiral pipe 12, the spiral pipe 12 is fixed below the funnel 11 and used for guiding condensed water onto the filter screen 8, the spiral pipe 12 points to the filter screen 8, and the spiral pipe 12 is communicated with the funnel 11;

the number of the funnels 11 and the spiral pipes 12 assembled in the inner cavity 6 is 2-9.

In this embodiment, when using the flash tank filter, at first introduce heat exchanger 1's inside with water through inlet tube 2, and work through heat exchanger 1, change into steam with water, and steam rebound gets into flash chamber 5 inside, filter screen 8 is crossed in the time of steam removal, be convenient for carry out steam to filter screen 8 and filter, make the impurity that has in the steam filter, and clear steam ticket discharges to flash chamber 5's top, and the slower steam of discharging meets cold can produce the comdenstion water, the comdenstion water falls into funnel 11's inside, spiral pipe 12 of the installation of cooperation funnel 11 below washs filter screen 8, can increase the filterable effect of steam, the work efficiency of flash tank filter has also been increaseed simultaneously.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent stifled type vacuum flash tank filter, includes heat exchange chamber (1) and flash chamber (5), heat exchange chamber (1) links to each other its characterized in that with flash chamber (5) are fixed: a water inlet pipe (2) and a sewage discharge pipe (4) are fixedly connected to the left side and the bottom center of the outer wall of the heat exchange chamber (1) respectively, and a support (3) is fixedly connected to the bottom end of the heat exchange chamber (1);

the inside of flash distillation room (5) is opened there is inner chamber (6), the inner wall below rigid coupling of inner chamber (6) has two concave pieces (9), two the inside joint of concave piece (9) has fixture block (7), two the relative department rigid coupling of fixture block (7) has filter screen (8).

2. The anti-blocking vacuum flash tank filter according to claim 1, wherein: the inner wall top rigid coupling of inner chamber (6) has two connecting blocks (10), the outer wall rigid coupling of connecting block (10) has funnel (11), the bottom rigid coupling of funnel (11) has spiral pipe (12).

3. The anti-blocking vacuum flash tank filter according to claim 2, wherein: the spiral pipe (12) points to the filter screen (8), and the spiral pipe (12) is communicated with the funnel (11).

4. The anti-blocking vacuum flash tank filter according to claim 2, wherein: the number of the funnels (11) and the spiral pipes (12) which are assembled in the inner cavity (6) is 2-9.