CN217473075U

CN217473075U - Steam washing tower

Info

Publication number: CN217473075U
Application number: CN202221462850.XU
Authority: CN
Inventors: 徐龙
Original assignee: JIANGSU YUANFANG DWELL PRESSURE VESSEL CO Ltd
Current assignee: JIANGSU YUANFANG DWELL PRESSURE VESSEL CO Ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-23
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a steam washing tower, this steam washing tower include spray barrel (1), filter barrel (2) and steam outlet pipe (3), the lower part of spray barrel (1) is inserted and is filtered in the inner chamber of barrel (2) and the bottom opening that sprays barrel (1) passes baffle (4) in filter barrel (2) inner chamber downwards and is linked together with cavity of resorption (21) of filtering barrel (2), has arranged filter screen subassembly (5) on the opening part of baffle (4), the open-top of steam outlet pipe (3) upwards passes baffle (4) and is linked together with epicoele (22) of filtering barrel (2), the open-top of spray barrel (1) is steam inlet (N1) just the bottom opening of steam outlet pipe (3) is steam outlet (N2). The utility model discloses a steam scrubbing tower sprays the washing to the steam of input downwards, upwards removes the foam washing and obtains pure steam, can satisfy the output of the pure steam of technological requirement through the steam outlet pipe.

Description

Steam washing tower

Technical Field

The utility model belongs to the technical field of steam processing technique and specifically relates to a steam washing tower.

Background

In industrial production, on one hand, a large amount of steam containing impurities is generated, and on the other hand, clean steam is also required to participate in industrial production, but the existing washing process only adopts a wire mesh demister for washing, so that the washing process is single and low in efficiency, and the requirement of industrial production is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that prior art exists, provide a steam scrubbing tower that can provide clean degree and reach technological requirement.

The utility model aims at solving through the following technical scheme:

a steam scrubber, characterized by: the steam washing tower comprises a spraying cylinder body, a filtering cylinder body and a steam outlet pipe, wherein the lower part of the spraying cylinder body is inserted into an inner cavity of the filtering cylinder body, a bottom opening of the spraying cylinder body downwards penetrates through a partition plate in the inner cavity of the filtering cylinder body to be communicated with a lower cavity of the filtering cylinder body, a filter screen assembly is arranged on an opening of the partition plate, a top opening of the steam outlet pipe upwards penetrates through the partition plate to be communicated with an upper cavity of the filtering cylinder body, a top opening of the spraying cylinder body is a steam inlet, and a bottom opening of the steam outlet pipe is a steam outlet; steam enters the spraying cylinder body from the steam inlet, enters the lower cavity after being sprayed and washed, and steam after being sprayed and washed in the lower cavity upwards enters the upper cavity after being defoamed and washed by the filter screen assembly, and the steam after being washed twice in the upper cavity is output through the steam outlet on the steam outlet pipe.

The upper part of the spraying cylinder body is a cone, and the steam inlet is positioned at the top end of the cone.

The spraying cylinder body is provided with at least one group of spraying components, and the spraying wide angle of the solid conical nozzle positioned at the tail end of each spraying component is 120 degrees.

The opening of the nozzle faces downwards.

The multiple groups of spraying assemblies are sequentially arranged from top to bottom, the spraying assembly at the uppermost end is positioned below the cone of the spraying cylinder body, and the spraying assembly at the lowermost end is positioned above the filtering cylinder body.

The filter screen assemblies are symmetrically arranged on the partition board, and are arranged around the filter screen assemblies at the opening of the partition board in a sealing manner.

The filter screen assembly comprises a hollow plate and a wire mesh demister, and the wire mesh demister is detachably connected and fixed on the hollow plate.

The filter screen assembly further comprises a supporting piece arranged at the bottom of the hollow plate.

The below of filter screen subassembly is equipped with corresponding wash pipe, and the wash nozzle opening upwards sets up and wash pipe's sparge water import is located the outside of filtering the barrel on the wash pipe.

The bottom of the filtering cylinder is provided with a spray water discharge port and a sewage discharge port.

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

the steam washing tower of the utility model carries out spray washing and upward defoaming washing on the steam input downwards to obtain pure steam, and the pure steam can meet the process requirements and is output through the steam outlet pipe; in addition, the surface of a steam washing tower made of austenitic stainless steel is clean, so that steam can be purer; the cleanliness of the steam output after the treatment of the steam washing tower can reach 99%.

Drawings

FIG. 1 is a schematic structural view of a steam scrubber according to the present invention;

fig. 2 is a layout schematic diagram of the filter screen assembly of the present invention;

fig. 3 is a schematic structural diagram of the filter screen assembly of the present invention.

Wherein: 1-spraying the cylinder; 2, filtering the cylinder; 21-lower chamber; 22-an upper chamber; 3-a steam outlet pipe; 4-a partition board; 5-a filter screen assembly; 51-a support; 52-a hollowed-out plate; 53-wire mesh demister; 6, a spraying component; 61-a nozzle; 7-flushing water pipe; n1-steam inlet; n2-steam outlet; n3-spray water drain; n4 — a sewage drain; n5 — reserved port; n6 — spray water outlet; n7 — flush water inlet; n8-surge valve return port; l-a level gauge port; m is a manhole; s-sight glass.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1-3: a steam washing tower comprises a spray cylinder 1, a filter cylinder 2 and a steam outlet pipe 3, wherein the lower part of the spray cylinder 1 is inserted into an inner cavity of the filter cylinder 2, a bottom opening of the spray cylinder 1 downwards penetrates through a partition plate 4 in the inner cavity of the filter cylinder 2 to be communicated with a lower cavity 21 of the filter cylinder 2, a filter screen assembly 5 is arranged at an opening of the partition plate 4, a top opening of the steam outlet pipe 3 upwards penetrates through the partition plate 4 to be communicated with an upper cavity 22 of the filter cylinder 2, the top opening of the spray cylinder 1 is a steam inlet N1, and the bottom opening of the steam outlet pipe 3 is a steam outlet N2; steam enters the spraying cylinder body 1 from the steam inlet N1, enters the lower cavity 21 after being sprayed and washed, the steam after being sprayed and washed in the lower cavity 21 upwards passes through the filter screen assembly 5 for defoaming and washing and then enters the upper cavity 22, and the steam after being washed twice in the upper cavity 22 is output through the steam outlet N2 on the steam outlet pipe 3. Parts of the steam washing tower are made of austenitic stainless steel, so that the manufactured equipment is cleaner, and the steam output after washing is purer; the cleanliness of the steam output after the treatment of the steam washing tower can reach 99%.

As shown in fig. 1, the upper part of the spray cylinder 1 is a cone, and the steam inlet N1 is located at the top end of the cone, so that the pressure of the steam entering the spray cylinder 1 can be reduced; six groups of spraying components 6 are arranged on the spraying cylinder body 1, and the spraying wide angle of a solid conical nozzle 61 with a downward opening at the tail end of each spraying component 6 is 120 degrees; the spray assembly 6 is designed to be detachable, and is simple and convenient in the later maintenance process.

As shown in fig. 1-3, the filter screen assemblies 5 are symmetrically arranged on the partition plate 4, and the filter screen assemblies 5 arranged at the openings of the partition plate 4 are arranged around the filter screen assemblies 5 in a sealing manner. The filter screen assembly 5 comprises a support piece 51, a hollow plate 52 and a screen demister 53, the angle steel support piece 51 is arranged at the bottom of the hollow plate 52, the screen demister 53 is detachably connected and fixed on the hollow plate 52, and a maintenance worker can enter the inside of the equipment through a manhole M at the top of the filter cylinder body 2 to replace the screen demister 53.

As shown in fig. 1, a corresponding flushing water pipe 7 is arranged below the filter screen assembly 5, the opening of the flushing nozzle of the flushing water pipe 7 is upward arranged, and the flushing water inlet N7 of the flushing water pipe 7 is positioned outside the filter cylinder 2.

As shown in fig. 1, a spray water outlet N6 is arranged on the filtering cylinder 2 at the lower side of the bottom opening of the spraying cylinder 1, a spray water drain outlet N3 and a drain outlet N4 are arranged at the bottom of the filtering cylinder 2, and a cleaner enters the equipment through a manhole M at the bottom of the filtering cylinder 2 and regularly cleans dirt and impurities at the bottom of the equipment.

As shown in fig. 1-3: when the steam washing tower of the utility model is used, steam enters the cone part of the spraying cylinder body 1 from the steam inlet N1 and passes through the spraying area formed by the six groups of spraying components 6 in the figure 1; at this time, the shower unit 6 is operated, and the solid conical nozzle 61 rapidly sprays hot water at a pressure of 0.4MPa, a spray temperature of 100 ℃ and a spray flow rate of 5m ³ And/h, the wide spraying angle is 120 degrees. Impurities in the steam can be rapidly removed under the common spraying action of the six groups of spraying assemblies 6; the steam after spraying and washing rapidly enters the lower cavity 21, impurities in the steam are left at the bottom of the lower cavity 21, and the pure steam slowly rises to the top of the lower cavity 21; the pure steam at the top of the lower cavity 21 rises to the position of the filter screen assembly 5, and is uniformly filtered and defoamed again by the rectangular wire mesh demister 53 to complete secondary washing; the steam after two times of washing quickly rises to the seal head at the top of the upper cavity 22, returns to the opening of the steam outlet pipe 3 through the seal head, and is output from the steam outlet N2 along the elbow-shaped steam outlet pipe 3, so that pure steam meeting the process requirements is obtained (the steam cleanliness can reach 99%).

The above embodiments are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea provided by the present invention all fall within the protection scope of the present invention; the technology not related to the utility model can be realized by the prior art.

Claims

1. A steam scrubber, characterized by: the steam washing tower comprises a spraying cylinder body (1), a filtering cylinder body (2) and a steam outlet pipe (3), wherein the lower part of the spraying cylinder body (1) is inserted into an inner cavity of the filtering cylinder body (2), a bottom opening of the spraying cylinder body (1) downwards penetrates through a partition plate (4) in the inner cavity of the filtering cylinder body (2) to be communicated with a lower cavity (21) of the filtering cylinder body (2), a filter screen assembly (5) is arranged on an opening of the partition plate (4), a top opening of the steam outlet pipe (3) upwards penetrates through the partition plate (4) to be communicated with an upper cavity (22) of the filtering cylinder body (2), the top opening of the spraying cylinder body (1) is a steam inlet (N1), and the bottom opening of the steam outlet pipe (3) is a steam outlet (N2); steam enters the spraying cylinder body (1) from the steam inlet (N1) and enters the lower cavity (21) after being sprayed and washed, the steam after being sprayed and washed in the lower cavity (21) upwards passes through the filter screen assembly (5) for defoaming and washing and then enters the upper cavity (22), and the steam after being washed twice in the upper cavity (22) is output through the steam outlet (N2) on the steam outlet pipe (3).

2. The steam scrubber as recited in claim 1, wherein: the upper part of the spraying cylinder body (1) is a cone, and the steam inlet (N1) is positioned at the top end of the cone.

3. The steam scrubber as recited in claim 1 or 2, wherein: the spray cylinder body (1) is provided with at least one group of spray components (6), and the wide spraying angle of a solid conical nozzle (61) positioned at the tail end of each spray component (6) is 120 degrees.

4. The steam scrubber as recited in claim 3, wherein: the nozzle (61) is opened downwards.

5. The steam scrubber as recited in claim 3, wherein: the multiple groups of spraying assemblies (6) are sequentially arranged from top to bottom, the spraying assembly (6) at the uppermost end is positioned below the cone of the spraying cylinder body (1), and the spraying assembly (6) at the lowermost end is positioned above the filtering cylinder body (2).

6. The steam scrubber as recited in claim 1, wherein: the filter screen assemblies (5) are symmetrically arranged on the partition plate (4), and are arranged at the periphery of the filter screen assembly (5) at the opening of the partition plate (4) in a sealing manner.

7. The steam scrubber as recited in claim 1 or 6, wherein: the filter screen assembly (5) comprises a hollow plate (52) and a screen demister (53), wherein the screen demister (53) is detachably connected and fixed on the hollow plate (52).

8. The steam scrubber as recited in claim 7, wherein: the filter screen assembly (5) further comprises a supporting piece (51) arranged at the bottom of the hollow plate (52).

9. The steam scrubber as recited in claim 1 or 6, wherein: the lower part of the filter screen component (5) is provided with a corresponding flushing water pipe (7), an opening of a flushing nozzle on the flushing water pipe (7) is upwards arranged, and a flushing water inlet (N7) of the flushing water pipe (7) is positioned on the outer side of the filter cylinder body (2).

10. The steam scrubber as recited in claim 1, wherein: the spray cylinder body (1) is provided with a spray water outlet (N6) on the filtering cylinder body (2) at the lower side of the bottom opening, and the bottom of the filtering cylinder body (2) is provided with a spray water drain outlet (N3) and a sewage outlet (N4).