CN209840063U - Boiler backwater purifying and sewage discharging device with filter screen spoiler - Google Patents

Abstract

The utility model discloses a boiler backwater purifying and sewage discharging device with a filter screen spoiler, which comprises a cylindrical sewage discharging device body, wherein the top of the sewage discharging device body is sleeved with an upper cover, the inner surface of the upper cover is radially and fixedly connected with the spoiler A, the spoiler A is positioned inside the sewage discharging device body, the inside of the sewage discharging device body is correspondingly provided with an inlet and an outlet, the corresponding extending direction of the inlet and the outlet is radially vertical to the inner surface of the upper cover, and the bottom of the sewage discharging device body is provided with a sewage discharging port A, a sewage discharging port B and a sewage discharging port C; the utility model provides a steam boiler be difficult for the clearance, the difficult problem of inspection, realize the cleaning work to waste fitting discharging through spoiler and drain, regularly carry out the blowdown to the boiler return water, in time with the impurity discharge in the boiler steam circulation system, be favorable to keeping clean in the boiler, purified the boiler comdenstion water, improved the cycle that the clear water was changed to the boiler.

Description

Boiler backwater purifying and sewage discharging device with filter screen spoiler

Technical Field

The utility model belongs to the technical field of the oil field steam injection boiler blowdown, concretely relates to take filter screen spoiler boiler return water to purify waste fitting discharging.

Background

At present, a steam boiler is widely applied to the field of petrochemical industry, in a crude oil centralized treatment station, steam generated by the steam boiler circulates in the station and returns to the boiler after heating various containers and equipment, the steam with condensed water after being recycled often contains a lot of impurities, such as rust, silt, scale and the like, the impurities of a boiler steam system without a return water purification and pollution discharge device continuously circulate in the system, the water in the boiler must be completely discharged to a certain degree, the cleaning difficulty is high, the problem of the impurities in the steam system is solved by supplying clean water, and if incomplete pollution discharge or foreign matters exist, great potential safety hazards exist for long-term operation of the whole boiler device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take filter screen spoiler boiler return water purification waste fitting discharging has solved the difficult problem of clearance, the difficult inspection of steam boiler.

The technical proposal adopted by the utility model is that,

the utility model provides a take filter screen spoiler boiler return water to purify waste fitting discharging, includes cylindric waste fitting discharging body, and waste fitting discharging body top cup joints the upper cover, and the radial rigid coupling spoiler A of upper cover internal surface, spoiler A are located waste fitting discharging body inside, and this internal correspondence of waste fitting discharging sets up import and export, and import and export correspond extending direction and upper cover internal surface radial vertical, and waste fitting discharging body bottom sets up drain A, drain B, drain C.

The utility model is also characterized in that,

set up spoiler B between drain B and the drain C, certain contained angle is personally submitted with waste fitting discharging body bottom to spoiler B, and spoiler B other end is vertical connects spoiler C, and spoiler B's the other end is located drain B's top.

The one end of fixed drainage plate of the inside slope of waste fitting discharging body, the other end of drainage plate is located drain A's top, and the drainage plate is located the import below.

The flow blocking plates A, B and C are all of a screen mesh structure.

The outer surface of the upper cover 8 is provided with a lifting ring.

The utility model has the advantages that: the utility model provides a take filter screen spoiler boiler return water to purify waste fitting discharging, realize clearing up the work to waste fitting discharging through spoiler and drain, increase on steam return water pipeline and purify waste fitting discharging, in time with the impurity discharge in the boiler steam circulation system, prolonged the cycle of changing clear water, regularly carry out the blowdown to the boiler return water, be favorable to keeping clean in the boiler, purified boiler comdenstion water, overall structure is simple, simple to operate practices thrift manufacturing cost, does benefit to popularization and application.

Drawings

FIG. 1 is a schematic structural view of a boiler backwater purifying and blowdown device with a filter screen spoiler of the present invention;

FIG. 2 is a schematic structural view of a spoiler A of the utility model of a boiler backwater purifying and blowdown device with a filter screen spoiler.

In the figure, 1 is a sewage discharging device body, 2 is a flow baffle A, 3 is a flow guide plate, 4 is a flow baffle B, 4-1 is a flow baffle C, 5 is a sewage discharging port A, 6 is a sewage discharging port B, 7 is a sewage discharging port C, 8 is an upper cover, 9 is an inlet, 10 is an outlet, 11 is a lifting ring.

Detailed Description

The utility model relates to a take filter screen spoiler boiler return water to purify waste fitting discharging's structure, as shown in figure 1 and figure 2, including cylindric waste fitting discharging body 1, 1 tops of waste fitting discharging body cup joint upper cover 8, 8 internal surface radial rigid coupling spoilers A2 of upper cover, spoiler A2 is located 1 inside the waste fitting discharging body, it sets up import 9 and export 10 to correspond in the waste fitting discharging body 1, import 9 corresponds extending direction and 8 internal surfaces radial verticality of upper cover with export 10, 1 bottom of waste fitting discharging body sets up drain A5, drain B6, drain C7.

A spoiler B4 is arranged between the sewage outlet B6 and the sewage outlet C7, a certain included angle is formed between the spoiler B4 and the bottom surface of the sewage device body 1, the other end of the spoiler B4 is vertically connected with the spoiler C4-1, and the other end of the spoiler B4 is positioned above the sewage outlet B6.

The one end of drainage plate 3 is fixed in the inside slope of waste fitting discharging body 1, and the other end of drainage plate 3 is located the top of drain A5, and drainage plate 3 is located import 9 below.

The spoiler A2, the spoiler B4 and the spoiler C4-1 are all screen-shaped structures.

The outer surface of the upper cover 8 is provided with a lifting ring 11.

The upper cover 8 and the spoiler A2 can be of an integral structure or a welded structure.

The utility model discloses a working process: steam enters the purification and pollution discharge device from the inlet 9, part of the steam can be discharged from the outlet 10 through the spoiler A2 with a screen structure, impurities settle at the bottom of the pollution discharge device, the impurities are discharged from the sewage outlet A5, the sewage outlet B6 and the sewage outlet C7 regularly, and the impurities can be discharged manually or automatically regularly.

The utility model discloses a theory of operation: inside spoiler A2 that sets up of waste fitting discharging body 1, the screen cloth on the steam accessible spoiler A2, the business turn over of impurity in the ability effective control steam, spoiler A2 sets up with spoiler B4 interval that is parallel to each other, guarantee best filter effect, drainage plate 3 along the slope, can filter the heavy size impurity that imports 9 and guide to deposit in drain A5, open the drain, the waste liquid in the steam boiler can in time be got rid of to the drain, let steam boiler not receive the erosion of waste liquid, thereby improve steam boiler's life. When needing to clean or inspect, take out upper cover 8 from waste fitting discharging body 1 through bail 11, dismantle each part, can clean or inspect by stage, thereby the cleanness that significantly reduces or the blowdown is not thorough or there is the foreign matter to exist the condition to take place, realize the work of clearing up waste fitting discharging, regularly carry out the blowdown to the boiler return water, in time with the impurity discharge in the boiler steam circulation system, be favorable to keeping clean in the boiler, the boiler comdenstion water has been purified, the cycle of boiler change clear water has been improved, workman's work load has been reduced, the effectual manufacturing cost of having practiced thrift has improved production efficiency, the whole structure is simple, high durability and convenient installation, do benefit to popularization and application.

Claims (5)

1. The utility model provides a take filter screen spoiler boiler return water to purify waste fitting discharging, a serial communication port, including cylindric waste fitting discharging body (1), upper cover (8) are cup jointed at waste fitting discharging body (1) top, radial rigid coupling spoiler A (2) of upper cover (8) internal surface, spoiler A (2) are located inside waste fitting discharging body (1), it sets up import (9) and export (10) to correspond in waste fitting discharging body (1), import (9) and export (10) correspond extending direction and upper cover (8) internal surface radial vertical, waste fitting discharging body (1) bottom sets up drain A (5), drain B (6), drain C (7).

2. The boiler backwater purifying and sewage discharging device with the filter screen and the spoiler as claimed in claim 1, wherein the spoiler B (4) is arranged between the sewage discharging port B (6) and the sewage discharging port C (7), the spoiler B (4) and the bottom surface of the sewage discharging device body (1) form a certain included angle, the other end of the spoiler B (4) is vertically connected with the spoiler C (4-1), and the other end of the spoiler B (4) is positioned above the sewage discharging port B (6).

3. The boiler backwater purifying and sewage draining device with the filter screen and the spoiler as claimed in claim 1, wherein one end of the flow guide plate (3) is obliquely fixed inside the sewage draining device body (1), the other end of the flow guide plate (3) is positioned above the sewage draining outlet A (5), and the flow guide plate (3) is positioned below the inlet (9).

4. The boiler backwater purifying and blowdown device with the filter screen and the spoiler as claimed in claim 2, wherein the spoiler A (2), the spoiler B (4) and the spoiler C (4-1) are all screen-like structures.

5. The boiler backwater purifying and blowdown device with the filter screen and the spoiler as claimed in claim 1, wherein a lifting ring (11) is arranged on the outer surface of the upper cover (8).