CN212491794U

CN212491794U - Desulfurized gypsum cyclone inlet filter

Info

Publication number: CN212491794U
Application number: CN202021113596.3U
Authority: CN
Inventors: 马尧
Original assignee: Jiangsu Huadian Tongzhou Thermal Power Co ltd
Current assignee: Jiangsu Huadian Tongzhou Thermal Power Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-09
Anticipated expiration: 2030-06-16

Abstract

Desulfurization gypsum swirler inlet filter. The impurities in the slurry in the desulfurization absorption tower are more, so that a large amount of impurities exist in the gypsum slurry entering the gypsum cyclone. The utility model discloses the constitution includes: chassis (7), chassis upper portion put barrel (3) that the level set up, barrel inside be fixed with two parallel arrangement's first filter disc (2) and second filter disc (8), barrel bottom two toper fill (5) have, the toper fill be located first filter disc with the left end of second filter disc, first filter disc with second filter disc and horizontal plane between be 70 contained angles. The utility model is used for desulfurization gypsum swirler entry filter.

Description

Desulfurized gypsum cyclone inlet filter

The technical field is as follows:

the utility model relates to a desulfurization gypsum swirler entry filter.

Background art:

because impurity is more (including the anticorrosive material that the absorption tower wall drops, the ageing plastic of defroster, and stone, gravel etc.) in the inside thick liquid of desulfurization absorption tower, lead to having a large amount of impurity in the gypsum thick liquid that gets into the gypsum swirler, make the gypsum swirler very easily take place blocking phenomenon, influence the running state and the life-span of desulfurization gypsum swirler, lead to the gypsum swirler reliability not high.

The utility model has the following contents:

the utility model aims at providing a desulfurization gypsum swirler entry filter.

The above purpose is realized by the following technical scheme:

a desulfurized gypsum cyclone inlet filter comprising: the chassis, chassis upper portion put the barrel that the level set up, barrel inside be fixed with two parallel arrangement's first filter disc and second filter disc, barrel bottom two toper fill has, the toper fill be located first filter disc with the left end of second filter disc, first filter disc with second filter disc and horizontal plane between be 70 contained angles.

The desulfurization gypsum cyclone inlet filter is characterized in that the left end of the cylinder body is a water inlet, and the right end of the cylinder body is a water outlet.

The desulfurization gypsum cyclone inlet filter is characterized in that a sewage draining outlet is arranged at the bottom of the conical hopper.

The aperture of the filter hole of the first filter disc is larger than that of the filter hole of the second filter disc.

Has the advantages that:

1. the utility model discloses an install filter equipment additional, the material is through filtering before getting into desulfurization gypsum swirler to improve gypsum swirler's operational environment, reduce gypsum swirler's the jam condition, improve gypsum swirler's separation efficiency.

The utility model discloses set up the form that first filter disc and second filter disc combined together, large particle diameter impurity is filtered to first filter disc, and small particle diameter impurity is filtered to the second filter disc, prevents that the condition of filter disc jam from taking place, improves the filter effect simultaneously.

The utility model discloses all set up first filter plate and second filter plate into the form of personally submitting 70 contained angles with the level, can be so that impurity falls into the toper after the filter plate filters and fight, improve the dirty effect of collection when can prevent the jam of filter plate.

Description of the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural diagram of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the construction of the first filter tray;

FIG. 5 is a schematic view of a second filter tray;

in the figure: 1. a water outlet; 2. a first filter tray; 3. a barrel; 4. a water inlet; 5. a conical hopper; 6. a sewage draining outlet; 7. a chassis; 8. a second filter tray.

The specific implementation mode is as follows:

example 1:

a desulfurized gypsum cyclone inlet filter comprising: chassis 7, chassis upper portion put the barrel 3 that the level set up, barrel inside be fixed with two parallel arrangement's first filter disc 2 and second filter disc 8, barrel bottom two toper fill 5 has, the toper fight be located first filter disc with the left end of second filter disc, first filter disc with second filter disc and horizontal plane between be 70 contained angles, first filter disc and second filter disc all with the welding of barrel inner wall.

Example 2:

the desulfurized gypsum cyclone inlet filter of embodiment 1, wherein the left end of the cylinder body is provided with a water inlet 4, and the right end of the cylinder body is provided with a water outlet 1.

Example 3:

according to the inlet filter of the desulfurized gypsum cyclone of embodiment 1 or 2, the bottom of the conical hopper is provided with a sewage outlet 6.

Example 4:

the desulfurized gypsum cyclone inlet filter of embodiment 1 or 2 or 3 wherein the filter pores of said first filter disk have a larger pore size than the filter pores of said second filter disk.

The working principle is as follows: when the device is used, the water inlet valve is opened, the water outlet valve is opened, the drain valve is closed, materials enter from the water inlet, the filtered materials are discharged from the water outlet after being filtered by the first filter disc and the second filter disc, the discharged materials enter the desulfurized gypsum cyclone, the first filter disc can filter impurities with large particle sizes, the second filter disc filters impurities with small particle sizes, the filtered impurities fall into the conical hopper, the impurities can be prevented from being accumulated on the filter disc to cause the filter disc to be blocked and influence the filtering effect, when the sewage is required to be discharged, the water outlet valve is closed, the drain valve is opened, water enters through the water inlet, the water is washed in the barrel, the accumulated impurities in the conical hopper and the cleaned impurities are discharged from the two drains.

Claims

1. A desulfurized gypsum cyclone inlet filter comprising: the chassis, chassis upper portion put the barrel that the level set up, characterized by: the filter is characterized in that a first filter disc and a second filter disc which are arranged in parallel are fixed inside the cylinder body, two conical hoppers are arranged at the bottom of the cylinder body and are positioned at the left ends of the first filter disc and the second filter disc, and an included angle of 70 degrees is formed between the first filter disc and the horizontal plane and between the second filter disc and the horizontal plane.

2. The desulfurized gypsum cyclone inlet filter of claim 1 further comprising: the left end of the cylinder body is a water inlet, and the right end of the cylinder body is a water outlet.

3. The desulfurized gypsum cyclone inlet filter of claim 2 further comprising: the bottom of the conical hopper is a sewage draining outlet.

4. The desulfurized gypsum cyclone inlet filter of claim 3 further comprising: the aperture of the filter holes of the first filter disc is larger than that of the filter holes of the second filter disc.