CN203650680U

CN203650680U - Energy-saving autoclaving and curing device for autoclaved aerated concrete building block

Info

Publication number: CN203650680U
Application number: CN201320865542.6U
Authority: CN
Inventors: 曹国良
Original assignee: SUONATA NEW WALL MATERIAL CO Ltd SHANGHAI
Current assignee: Shanghai Suonata New Wall Materials Ltd By Share Ltd
Priority date: 2013-12-25
Filing date: 2013-12-25
Publication date: 2014-06-18
Anticipated expiration: 2023-12-25

Abstract

The utility model discloses an energy-saving autoclaving and curing device for autoclaved aerated concrete building blocks. The energy-saving autoclaving and curing device for the autoclaved aerated concrete building blocks comprises a first autoclave, a second autoclave and a third autoclave, wherein a waste steam output end of the first autoclave is connected with a steam input end of the second autoclave through a first pipe, a waste steam output end of the second autoclave is connected with a steam input end of the third autoclave through a second pipe, the steam input ends of the first autoclave, the second autoclave and the third autoclave are respectively connected with a steam input source through third pipes, and a waste steam output end of the third autoclave is respectively connected with a heat input end of a soft water pond and a heat input end of a curing chamber through fourth pipes. Since waste steam exhausted from the first autoclave is sequentially delivered to the first autoclave and the third autoclave for reuse and the waste steam exhausted from the third autoclave is supplied to the soft water pond and the curing chamber for use, the waste steam resource utilization ratio is greatly improved, the production cost is reduced and the goals of energy saving and environmental protection are achieved.

Description

The energy-conservation steam pressure maintenance of a kind of autoclave aerated concrete building block device

Technical field

The utility model relates to the energy-conservation steam pressure maintenance of a kind of autoclave aerated concrete building block device.

Background technology

Steam-pressing aero-concrete is a kind of taking the siliceous material such as flyash, quartz sand as primary raw material, lime, cement are calcareous Binder Materials, aluminium powder is blowing agent,, Pulp preparation levigate through raw material, utilize the chemical reaction of aluminium powder under alkaline environment, produce hydrogen, slip is expanded, and a kind of silicate material taking porous as feature forming under steam press maintenance condition, be a kind of novel wall material with lightweight, insulation, heat-proof quality.

In the time that proceeding to final stage, autoclave aerated concrete building block production to carry out steam press maintenance operation, in current autoclave aerated concrete building block production line, great majority are all to utilize a still kettle to carry out steam press maintenance to one group of autoclave aerated concrete building block, still kettle exhaust steam after steam press maintenance is directly discharged, and can not effectively utilize exhaust steam resource.

Utility model content

Technical problem to be solved in the utility model is for shortcomings and deficiencies of the prior art, the energy-conservation steam pressure maintenance of a kind of autoclave aerated concrete building block device is provided, the energy-conservation steam pressure maintenance of this autoclave aerated concrete building block device can effectively utilize exhaust steam resource, greatly reduces production cost.

The technical problem that the utility model solves can realize by the following technical solutions:

The energy-conservation steam pressure maintenance of a kind of autoclave aerated concrete building block device, comprise the first still kettle, the second still kettle and the 3rd still kettle, the exhaust steam output of described the first still kettle is connected by the first pipeline with the steam input of described the second still kettle, the exhaust steam output of described the second still kettle is connected by second pipe with the steam input of described the 3rd still kettle, described the first still kettle, the steam input of the second still kettle and the 3rd still kettle is also connected with a steam input source by the 3rd pipeline respectively, the exhaust steam output of described the 3rd still kettle is also connected with the heat input in soft water pond and the heat input of the chamber of resting by the 4th pipeline.

In a preferred embodiment of the present utility model, on described the first pipeline, second pipe, be provided with control valve;

Described the 3rd pipeline is four-way pipeline, the steam input of described four-way pipeline connects described steam input source, other three steam output ends of described four-way pipeline are connected with the steam input of described the first still kettle, the second still kettle and the 3rd still kettle respectively, and are respectively arranged with a control valve on other three steam output ends of described four-way pipeline;

Described the 4th pipeline is three-way pipeline, wherein one end of described three-way pipeline connects the exhaust steam output of described the 3rd still kettle, all the other two ends of described three-way pipeline connect and are connected with the heat input in soft water pond and the heat input of the chamber of resting respectively, and are respectively arranged with a control valve on all the other two ends of described three-way pipeline.

Owing to having adopted technical scheme as above, the utility model by the exhaust steam being ejected by the first still kettle be delivered to successively the second still kettle, the 3rd still kettle utilizes again, and the exhaust steam finally the 3rd still kettle being ejected offers soft water pond and the chamber of resting utilizes, greatly improve exhaust steam resource utilization, reduce production cost, reached the object of energy-conserving and environment-protective.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structural representation of the energy-conservation steam pressure maintenance of a kind of autoclave aerated concrete building block of the utility model device.

Detailed description of the invention

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

The energy-conservation steam pressure maintenance of a kind of autoclave aerated concrete building block device shown in Figure 1, comprise that the first still kettle 100, the second still kettle 200 and the 3rd still kettle 300, the first still kettles 100, the second still kettle 200 and the 3rd still kettle 300 are arranged side by side on three articles of production lines.

The exhaust steam output 102 of the first still kettle 100 is connected by the first pipeline 10 with the steam input 201 of the second still kettle 200, on the first pipeline 10, is provided with control valve 51.The exhaust steam output 202 of the second still kettle 200 is connected by second pipe 20 with the steam input 301 of the 3rd still kettle 300, is provided with control valve 52 on second pipe 20.The exhaust steam output 302 of the 3rd still kettle 300 is also connected with the heat input in soft water pond 500 and the heat input of the chamber 600 of resting by the 4th pipeline 40.The 4th pipeline 40 in the present embodiment is three-way pipeline, wherein one end 41 of three-way pipeline connects the exhaust steam output 302 of the 3rd still kettle 300, all the other two

ends

42,43 of three-way pipeline connect and are connected with the heat input in soft water pond 500 and the heat input of the chamber 600 of resting respectively, and are respectively arranged with a

control valve

56,57 on all the other two

ends

42,43 of three-way pipeline.

The first still kettle 100, the steam input 101 of the second still kettle 200 and the 3rd still

kettle

300, 102, 103 are also connected with a steam input source 400 by the 3rd pipeline 30 respectively, the 3rd pipeline 30 in the present embodiment is four-way pipeline, the steam input 31 of four-way pipeline connects steam input source 400, other three steam output ends 32 of four-way pipeline, 334 respectively with the first still kettle 100, the steam input 101 of the second still kettle 200 and the 3rd still

kettle

300, 102, 103 connect, and other three steam output ends 32 of four-way pipeline, 33, on 34, be respectively arranged with a

control valve

53, 54, 55.

Operation principle of the present utility model is as follows:

When work, first autoclave aerated concrete building block is sent into the interior steam press maintenance of the first still kettle 100, closed

control valve

51,52,54,55,56,57, open control valve 53, provide steam by steam input source 400 for the first still kettle 100; After the work in the first still kettle 100 completes, open control valve 51, close control valve 53, the exhaust steam that the first still kettle 100 is discharged is in the thermal source of the second still kettle 200 enters into the second still kettle 200, then open again control valve 54, close control valve 51 according to the temperature in the second still kettle 200, allow steam input source 400 provide suitable heat for the second still kettle 200, make the operating temperature in the second still kettle 200 reach regulation requirement, the autoclave aerated concrete building block in the second still kettle 200 is carried out to steam press maintenance; After the work in the second still kettle 100 completes, open control valve 52, close control valve 54, the exhaust steam that the second still kettle 200 is discharged is in the thermal source of the 3rd still kettle 300 enters into the 3rd still kettle 300, then open again control valve 55, close control valve 52 according to the temperature in the 3rd still kettle 300, allow steam input source 400 provide suitable heat for the 3rd still kettle 300, make the operating temperature in the 3rd still kettle 300 reach regulation requirement, the autoclave aerated concrete building block in the 3rd still kettle 300 is carried out to steam press maintenance;

After the work in the 3rd still kettle 100 completes,

open control valve

56,57, close control valve 55, the exhaust steam that the 3rd still kettle 300 is discharged as soft water pond 500 and the thermal source of the chamber 600 of resting enter into soft water pond 500 and rest in chamber 600, then suitably heat for soft water pond 500 and the chamber 600 of resting again according to soft water pond 500 and the temperature of resting in chamber 600, make soft water pond 500 and the operating temperature of resting in chamber 600 reaches regulation requirement.

The above-mentioned course of work can loop always, makes greatly to have improved exhaust steam resource utilization, has reduced production cost, reaches the object of energy-conserving and environment-protective.

More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. the energy-conservation steam pressure maintenance of an autoclave aerated concrete building block device, it is characterized in that, comprise the first still kettle, the second still kettle and the 3rd still kettle, the exhaust steam output of described the first still kettle is connected by the first pipeline with the steam input of described the second still kettle, the exhaust steam output of described the second still kettle is connected by second pipe with the steam input of described the 3rd still kettle, described the first still kettle, the steam input of the second still kettle and the 3rd still kettle is also connected with a steam input source by the 3rd pipeline respectively, the exhaust steam output of described the 3rd still kettle is also connected with the heat input in soft water pond and the heat input of the chamber of resting by the 4th pipeline.

2. the energy-conservation steam pressure maintenance of a kind of autoclave aerated concrete building block as claimed in claim 1 device, is characterized in that, on described the first pipeline, second pipe, is provided with control valve;