Device for heating and melting raw materials and recovering condensed water by using steam waste heat

Abstract

The utility model provides a device for heating and melting raw materials and recycling condensate water by using steam waste heat, which relates to the technical field of steam treatment and comprises a first treatment barrel and a second treatment barrel, a communicating pipe is arranged between the first treatment barrel and the second treatment barrel, and an external steam pipe is arranged at the top of the first treatment barrel. By means of the design of the first treatment barrel and the second treatment barrel, steam is guided into the first treatment barrel through an external steam pipeline, cooling water guided in through the water inlet pipe cools the steam guided out through the external steam pipeline, and after the steam is converted into condensate water, the condensate water flows into the second treatment barrel through the water inlet pipe. The condensate water is guided into the second treatment barrel through the communicating pipe, the activated carbon filter is arranged on the communicating pipe and used for filtering the condensate water, and the condensate water is guided out of the outside through the guide-out valve for use, so that the energy-saving and environment-friendly effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water vapor treatment, in particular to a device for heating and melting raw materials and recovering condensed water by utilizing waste heat of steam. Background Art

[0002] When a factory uses steam, the steam exhaust contains a large amount of waste heat. If it is discharged directly, it will cause great waste. Therefore, we propose a device that uses steam waste heat to heat and melt raw materials and recover condensed water. Utility Model Content

[0003] The purpose of this utility model is to provide a utility model title to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A device for heating and melting raw materials and recovering condensed water using waste heat from steam includes a first processing barrel and a second processing barrel, a connecting pipe is provided between the first processing barrel and the second processing barrel, an external steam pipe is provided on the top of the first processing barrel, and a water inlet pipe is provided on the left side of the first processing barrel.

[0006] As a preferred solution of the present invention, a one-way valve is provided on the external steam pipe.

[0007] The technical effect of adopting the above further scheme is: the external equipment is connected through the external steam pipe, and the steam generated by the external equipment after operation is introduced into the first processing barrel for treatment through the external steam pipe, wherein the one-way valve prevents the steam introduced into the first processing barrel from flowing back.

[0008] As a preferred solution of the present invention, one end of the bottom of the external steam pipe extends to the interior of the first processing barrel, and a plurality of through holes are opened on the periphery near the bottom end.

[0009] The technical effect of adopting the above further solution is: the steam extends from one end of the bottom of the external steam pipe to the inside of the first processing barrel, and is discharged through multiple through holes opened on the external steam pipe for processing.

[0010] As a preferred solution of the present invention, a water temperature sensor is provided on the left side of the first processing barrel, and a liquid level sensor is provided on the right side of the first processing barrel.

[0011] The technical effect of adopting the above further solution is: the water temperature inside the first processing barrel is sensed by the water temperature sensor so that cooling water can be added as appropriate, and the water level inside the first processing barrel is sensed by the liquid level sensor so that excess steam water can be discharged.

[0012] As a preferred solution of the present invention, a switch valve is provided on the outside of the connecting pipe, and a dewatering valve is provided on the periphery of the second processing barrel near the bottom.

[0013] The technical effect of adopting the above further solution is: the steam condensate in the first treatment barrel is introduced into the second treatment barrel through the switch valve, and then it is discharged to the outside through the outlet valve of the second treatment barrel for its use.

[0014] As a preferred solution of the present invention, the connecting pipe is connected to an activated carbon filter and is located above the second processing barrel.

[0015] The technical effect of adopting the above further solution is that when the steam condensate in the first treatment barrel is introduced into the second treatment barrel through the connecting pipe, the activated carbon filter provided on the connecting pipe filters the steam condensate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] In the utility model, through the design of the first processing barrel and the second processing barrel, the steam is introduced into the first processing barrel through the external steam pipe, the cooling water introduced by the water inlet pipe cools the steam discharged from the external steam pipe, and after the steam is converted into condensed water, it is introduced into the second processing barrel through the connecting pipe. The connecting pipe is provided with an activated carbon filter to filter the condensed water, and then it is discharged to the outside through the outlet valve for use, so as to achieve the effect of energy saving and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a device for heating and melting raw materials and recovering condensed water using waste heat from steam provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the first processing barrel of a device for heating and melting raw materials and recovering condensed water using waste heat from steam provided by the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of an activated carbon filter provided by the utility model that utilizes steam waste heat to heat and melt raw materials and a condensate water recovery device.

[0021] Legend: 1. First treatment barrel; 2. Second treatment barrel; 3. Connecting pipe; 301. On-off valve; 4. External steam pipe; 401. One-way valve; 402. Through hole; 403. Water temperature sensor; 404. Liquid level sensor; 5. Water inlet pipe; 6. Outlet valve; 7. Activated carbon filter. DETAILED DESCRIPTION

[0022] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] Example 1

[0027] like Figure 1-3 As shown, the utility model provides a technical solution: a device for heating and melting raw materials and recovering condensed water by utilizing waste heat from steam, comprising a first processing barrel 1 and a second processing barrel 2, a connecting pipe 3 is provided between the first processing barrel 1 and the second processing barrel 2, an external steam pipe 4 is provided on the top of the first processing barrel 1, and a water inlet pipe 5 is provided on the left side of the first processing barrel 1. Steam is introduced into the first processing barrel 1 through the external steam pipe 4, and the cooling water introduced by the water inlet pipe 5 cools the steam discharged from the external steam pipe 4, converting the steam into condensed water, which is then introduced into the second processing barrel 2 through the connecting pipe 3.

[0028] Example 2

[0029] like Figure 1-3As shown, a device for heating and melting raw materials and recovering condensed water by utilizing waste heat of steam, a one-way valve 401 is provided on the external steam pipe 4, which is connected to the external equipment through the external steam pipe 4, and the steam generated after the external equipment is working is introduced into the first processing barrel 1 through the external steam pipe 4 for treatment, wherein the one-way valve 401 prevents the steam introduced into the first processing barrel 1 from flowing back, one end of the bottom of the external steam pipe 4 extends to the interior of the first processing barrel 1, and a plurality of through holes 402 are opened at the periphery near the bottom end, extending from one end of the bottom of the external steam pipe 4 to the interior of the first processing barrel 1, the steam is led out through the plurality of through holes 402 opened on the external steam pipe 4 for treatment, a water temperature sensor 403 is provided on the left side of the interior of the first processing barrel 1, and a liquid level sensor 404 is provided on the right side of the interior of the first processing barrel 1 04. The water temperature inside the first treatment barrel 1 is sensed by the water temperature sensor 403 so that cooling water can be added as appropriate. The water level inside the first treatment barrel 1 is sensed by the liquid level sensor 404 so that excess steam water can be discharged. A switch valve 301 is provided on the outside of the connecting pipe 3, and a discharge valve 6 is provided on the outside of the second treatment barrel 2 near the bottom. The steam condensate in the first treatment barrel 1 is introduced into the second treatment barrel 2 through the switch valve 301, and then discharged to the outside through the discharge valve 6 of the second treatment barrel 2 for its use. An activated carbon filter 7 is connected to the connecting pipe 3 and is located above the second treatment barrel 2. When the steam condensate in the first treatment barrel 1 is introduced into the second treatment barrel 2 through the connecting pipe 3, the activated carbon filter 7 provided on the connecting pipe 3 filters the steam condensate.

[0030] The working process of the utility model is as follows: when using a device that utilizes waste heat of steam to heat and melt raw materials and recover condensed water, it is connected to the external equipment through the external steam pipe 4. The steam generated after the external equipment works is introduced into the first processing barrel 1 through the external steam pipe 4 for processing, wherein the one-way valve 401 prevents the steam introduced into the first processing barrel 1 from flowing back, and the steam is guided into the interior of the first processing barrel 1 through a plurality of through holes 402 opened on the external steam pipe 4. The cooling water introduced by the water inlet pipe 5 cools the steam guided out through the external steam pipe 4, and after the steam is converted into condensed water, The condensed water is introduced into the second treatment barrel 2 through the connecting pipe 3. The connecting pipe 3 is provided with an activated carbon filter 7 to filter the condensed water and discharge it to the outside through the outlet valve 6 for use, so as to achieve the effect of energy saving and environmental protection. A water temperature sensor 403 is provided on the left side of the first treatment barrel 1, and a liquid level sensor 404 is provided on the right side of the first treatment barrel 1. The water temperature sensor 403 is used to sense the water temperature inside the first treatment barrel 1 so as to add cooling water as appropriate. The liquid level sensor 404 is used to sense the water level inside the first treatment barrel 1 so as to discharge excess steam water.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for heating and melting raw materials and recovering condensed water by utilizing waste heat from steam, comprising a first processing barrel (1) and a second processing barrel (2), characterized in that: A connecting pipe (3) is provided between the first processing barrel (1) and the second processing barrel (2), an external steam pipe (4) is provided on the top of the first processing barrel (1), and a water inlet pipe (5) is provided on the left side of the first processing barrel (1).

2. The device for heating and melting raw materials and recovering condensed water by utilizing waste heat from steam according to claim 1, characterized in that: A one-way valve (401) is provided on the external steam pipe (4).

3. The device for heating and melting raw materials and recovering condensed water by utilizing waste heat from steam according to claim 1, characterized in that: One end of the bottom of the external steam pipe (4) extends to the interior of the first processing barrel (1), and a plurality of through holes (402) are opened on the periphery near the bottom end.

4. The device for heating and melting raw materials and recovering condensed water by utilizing waste heat from steam according to claim 1, characterized in that: A water temperature sensor (403) is provided on the left side of the first processing barrel (1), and a liquid level sensor (404) is provided on the right side of the first processing barrel (1).

5. The device for heating and melting raw materials and recovering condensed water by utilizing waste heat from steam according to claim 1, characterized in that: An on-off valve (301) is provided on the outside of the connecting pipe (3), and an outlet valve (6) is provided on the outside of the second processing barrel (2) near the bottom.

6. The device for heating and melting raw materials and recovering condensed water by utilizing waste heat from steam according to claim 1, characterized in that: The connecting pipe (3) is connected to an activated carbon filter (7) and is located above the second processing barrel (2).

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