CN212348037U - Anti-drop insulation box of externally-attached bag-type dust remover blowing system - Google Patents

Abstract

The utility model relates to an external bag dust remover blowing system anti-drop insulation can, which comprises an insulation can box body, an inner component and a box body fixing part, wherein the insulation can box body is fixed on the upper box body of a bag air purifying chamber through a box body fixing part; the inside insulation material of packing of insulation can box is used for whole heat preservation, and insulation can box internally mounted inner member for the jetting pipe is connected and is thermal-insulated, the utility model discloses the advantage: the device can guarantee that sack cleaner (especially circular sack cleaner) jetting system department keeps warm well to prevent that the inside wallboard flue gas of sack from dewing the corruption, extension sack cleaner system, the heat-resistant flange of linking in the middle of the jetting pipe can prevent that the jetting pipeline from breaking away because of pressure is big, prevents simultaneously that the heat-conduction of jetting pipe arouses scatters and disappears, the device is equipped with the access door and overhauls conveniently, the device reasonable in design, reliable structure, simple manufacture, the function is good.

Description

Anti-drop insulation box of externally-attached bag-type dust remover blowing system

Technical Field

The utility model relates to an attach formula sack cleaner jetting system anticreep insulation can outward, it belongs to gas cleaning technical field.

Background

With the continuous development of the social economy of China, the field of flue gas purification is widely developed. Bag-type dust collectors are used in many flue gas purification systems such as waste incineration and industrial waste gas, and play an important role in flue gas desulfurization, deacidification and dust removal. Generally, the bag-type dust collector is not internally corrosion-resistant, so that a bag-type dust collector system needs to operate at a temperature higher than the acid dew point temperature of flue gas by more than 20 ℃, and a box body of the bag-type dust collector needs to be insulated. At the air purifying chamber of the bag-type dust collector, the blowing pipes of the pulse blowing system are arranged closely, the heat preservation difficulty is high, and the heat preservation difficulty is higher for a round dust collector. If the heat preservation effect is not good in the jetting system of the bag-type dust collector, the input quantity of the bag-type dust collector is lost, and moisture and acid gas in flue gas are condensed at the position to cause corrosion of the inner wall of the position, so that the service life of the system is shortened. In addition, part of the heat in the bag-type dust collector can be dissipated along the connected blowing pipes, so that effective heat-resisting measures are also needed. Usually, the bag blowing pipe and the compressed air bag for blowing are connected by a rubber connecting pipe, but the problem of frequent disconnection of the pipeline can occur due to higher pressure of a blowing system. Therefore, an anti-drop insulation box of an externally attached bag-type dust remover blowing system is needed.

Disclosure of Invention

To the technical problem, the utility model provides a reasonable in design, the structure is reliable, simple manufacture, the good external formula sack cleaner jetting system anticreep insulation can of function.

The utility model discloses a technical scheme summarize as follows:

an anti-drop insulation box of an externally attached bag-type dust remover blowing system comprises an insulation box body, an inner component and a box body fixing part; the heat insulation box body is formed by welding a box body top cover, a box body side cover 1, a box body side cover 2, a box body reinforcing plate and a box body bottom plate, and an access cover is arranged on the side face of the box body; the inner component comprises a blowing pipe, a 90-degree elbow, a steel flange and a high-temperature-resistant silica gel gasket; the box fixing piece is composed of a barrel fixing plate welded on the box body on the cloth bag air purifying chamber and a box body fixing plate welded on the box body side cover 1 and the box body side cover 2, and is fixedly connected through bolts.

The upper box body of the cloth bag air purifying chamber is provided with 4 insulation box bodies which are symmetrically arranged.

And the heat insulation material is filled in the heat insulation box body for integral heat insulation.

The access cover is detachable, and the upper part of the access cover is provided with an access cover handle so that the access cover can be taken out when the box body is overhauled.

The shapes of the box top cover, the box bottom plate, the box side cover 1 and the box side cover 2 are determined according to the shape of the box on the cloth bag air purifying chamber, and the distance between the box top cover, the box bottom plate, the box side cover 1 and the box side cover 2 and the cylinder is kept between 50mm and 150 mm.

The cloth bag air purifying chamber is square in upper box body, and the shapes of the adjusting box body top cover, the box body bottom plate, the box body side cover 1 and the box body side cover 2 are also applicable and are contained in patent protection points.

The injection pipes are connected out of the inner joint of the bag-type dust collector gas purifying chamber cylinder, each injection pipe is connected with 2 steel flanges, and the steel flanges are provided with high-temperature-resistant silica gel gaskets which are connected through bolts.

The high-temperature silica gel gasket is required to be more than 10mm in thickness for ensuring the heat insulation effect.

The steel flanges are arranged in a staggered manner if the distance between adjacent blowing pipes is small, so that the installation space is ensured.

The box top cover installation gradient is about 5 degrees, so that rainwater can fall along the upper cover plate conveniently.

The utility model has the advantages that: the device can ensure that the injection system of the bag-type dust remover (especially a circular bag-type dust remover) has good heat preservation, thereby preventing the flue gas of the wall plate in the bag from dewing and corroding and prolonging the bag-type dust remover system. The heat-resistant flange connected in the middle of the injection pipe can prevent the injection pipeline from being separated due to high pressure and prevent heat loss caused by heat conduction of the injection pipe. The device is provided with an access door for convenient maintenance. The device has the advantages of reasonable design, reliable structure, simple manufacture and good function.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a plan view of the present invention.

Fig. 5 is a sectional view taken along line a-a of the present invention.

Fig. 6 is a B-B sectional view of the present invention.

Fig. 7 is a partial enlargement of C of the present invention.

In the figure: 1. a cloth bag air purifying chamber is arranged on the box body; 2. a case side cover 1; 3. a top cover of the box body; 4. an access cover; 5. access cover handles; 6. a case side cover 2; 7. a box body bottom plate; 8. a box body reinforcing plate; 9. a blowing pipe; 10. a steel flange; 11. a high temperature resistant silicone gasket; 12. a 90-degree elbow; 13. a cylinder fixing plate; 14. and a box body fixing plate.

Detailed Description

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

FIG. 1, FIG. 2, FIG. 3 and FIG. 4 show an anti-drop insulation can of an externally attached bag-type dust remover blowing system, which is composed of an insulation can body, an inner member and a body fixing part; the incubator body is formed by welding a top cover 3, a side cover 12, a side cover 26, a reinforcing plate 8 and a bottom plate 7, and an access cover 4 is arranged on the side surface of the incubator body; the inner component comprises a blowing pipe 9, a 90-degree elbow 12, a steel flange 10 and a high-temperature-resistant silica gel gasket 11; the box fixing part is composed of a barrel fixing plate 13 welded on the upper box body of the cloth bag air purifying chamber and a box fixing plate 14 welded on the side cover 12 and the side cover 26 of the box body, and is fixedly connected with the box fixing plate through bolts.

4 insulation can boxes are symmetrically arranged on the upper box body of the cloth bag air purifying chamber. The heat preservation rock wool is filled in the heat preservation box body for integral heat preservation. The access cover 4 is detachable, and the upper part is provided with an access cover handle 5, so that the access cover 4 can be taken out when the box body is overhauled. The shapes of the box top cover 3, the box bottom plate 7, the box side cover 12 and the box side cover 26 are determined according to the shape of the box on the cloth bag air purifying chamber, and the distance between the box top cover 3, the box bottom plate 7, the box side cover 12 and the box side cover and the cylinder body is kept to be 100 mm. The upper box body of the cloth bag air purifying chamber is square, and the shapes of the top cover 3, the bottom plate 7, the side cover 12 and the side cover 26 of the box body are also suitable for adjustment and are included in patent protection points. The jetting pipe is taken out from the inscribing of sack cleaner air-purifying chamber barrel, connects 2 steel flanges 10 on every jetting pipe, and steel flange 10 installation high temperature resistant silica gel gasket 11 passes through bolted connection. And a high-temperature silica gel gasket 11 with the thickness of 10mm for ensuring the heat insulation effect. The box top cap installation gradient is 5, the rainwater of being convenient for falls along the upper cover plate. The height of the incubator body is 850 mm.

Fig. 5 shows the installation arrangement of steel flanges 10 on the injection pipeline in the insulation can, wherein the steel flanges 10 and the adjacent injection pipes 9 have small space and are arranged in a staggered way to ensure the installation space.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The utility model provides an external formula sack cleaner jetting system anticreep insulation can which characterized in that: the heat insulation box comprises a heat insulation box body, an inner member and a box body fixing part; the incubator body is formed by welding an incubator body top cover (3), an incubator body side cover 1 (2), an incubator body side cover 2 (6), an incubator body reinforcing plate (8) and an incubator body bottom plate (7), and an access cover (4) is arranged on the side surface of the incubator body; the inner component comprises a blowing pipe (9), a 90-degree elbow (12), a steel flange (10) and a high-temperature-resistant silica gel gasket (11); the box body fixing piece consists of a cylinder body fixing plate (13) welded on the box body on the cloth bag air purifying chamber and a box body fixing plate (14) welded on the box body side cover 1 (2) and the box body side cover 2 (6), and is fixedly connected through bolts.

2. The incubator of claim 1, wherein: 4 insulation can boxes are symmetrically arranged on the upper box body of the cloth bag air purifying chamber.

3. The incubator of claim 1, wherein: and the heat insulation material is filled in the box body of the heat insulation box for integral heat insulation.

4. The incubator of claim 1, wherein: the access cover (4) is detachable, and the upper part of the access cover is provided with an access cover handle (5) which is convenient for the access cover (4) to be taken out when the box body is overhauled.

5. The incubator of claim 1, wherein: the shape of the box body top cover (3), the box body bottom plate (7), the box body side covers (1), (2) and the box body side covers (2), (6) is determined according to the shape of the box body on the cloth bag air purifying chamber, and the distance between the box body top cover and the cylinder body is kept between 50mm and 150 mm.

6. The incubator of claim 1, wherein: the upper box body of the cloth bag air purifying chamber is square, and the shapes of the top cover (3), the bottom plate (7), the side covers (1), (2) and the side covers (2), (6) of the box body are also suitable for adjustment.

7. The incubator of claim 1, wherein: the injection pipes are connected out of the inner connection part of the barrel body of the bag-type dust collector gas purification chamber, each injection pipe is connected with 2 steel flanges (10), and the steel flanges (10) are provided with high-temperature-resistant silica gel gaskets (11) which are connected through bolts.

8. The incubator of claim 1, wherein: the high-temperature silica gel gasket (11) is required to be more than 10mm in thickness for ensuring the heat insulation effect.

9. The incubator of claim 1, wherein: and the adjacent blowing pipes (9) of the steel flanges (10) are arranged in a staggered way.

10. The incubator of claim 1, wherein: the box top cover (3) has an installation inclination of about 5 degrees, so that rainwater can fall along the upper cover plate conveniently.

Images