Dry-type heating tank
By using insulation layer and heat exchange tube in the dry heating tank for dry heating, the problems of steam pollution and energy consumption in traditional dissolution tanks are solved, and the effects of environmental protection and cost saving are achieved.
Patent Information
- Application Number
- CN202421100751.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Traditional dissolution tanks release a large amount of steam during heating to pollute the environment, and the thermal energy loss is large. When the barrel is accidentally damaged, dissolved materials are easily leaked into the water, contaminating the heated water and inconvenient to clean it.
A dry heating tank is designed, including the insulation layer on the inner wall of the tank body and a number of non-connected chambers. Each chamber is equipped with a dissolution tank and a heat exchange tube, and the steam is circulated through the steam supply and exhaust pipes to be heated. , avoid water vapor emissions and divide the chamber through insulation partitions to reduce energy consumption.
It achieves reducing heat loss, avoiding waste gas and wastewater polluting the environment, facilitates the cleaning of material leakage, saves operating costs, and flexibly selects the number of dissolution tanks to reduce energy consumption according to needs.
Smart Images
Figure CN222364161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dissolving tanks, in particular to a dry heating tank. Background Art
[0002] At present, material dissolution usually adopts heating tank dissolution or electric heating dissolution.
[0003] Among them, the traditional dissolution tank is to fill water into a rectangular iron tank, heat the water in the tank to 80 degrees through steam, and then put the solid raw materials in the barrel into the heated iron tank. It can only be used after the material in the barrel is dissolved.
[0004] The traditional dissolution tank has the following disadvantages: 1. During the heating process, a large amount of steam is released, which pollutes the environment and causes a large loss of heat energy; 2. When the material barrel is accidentally damaged, the material dissolved during the heating process leaks into the water, polluting the heating water and generating chemical wastewater. At the same time, the leaked material is inconvenient to clean up.
[0005] Therefore, it is necessary to propose a dry heating tank to solve the above problems. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] The utility model aims to provide a dry heating tank to solve the problems of the existing material dissolution method proposed in the above background technology that it is easy to generate waste gas and wastewater to pollute the environment, the leaked material is inconvenient to clean up, and the energy consumption is high.
[0008] (II) Technical solution
[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a dry heating tank, comprising a tank body, the inner wall of the tank body is provided with a heat preservation layer, the tank body is divided into a plurality of mutually unconnected chambers by a plurality of heat preservation partitions, each of the chambers is provided with a dissolving tank, and a heat preservation cover is provided at the notch of the dissolving tank;
[0010] The chamber is provided with a heat exchange tube evenly coated on the outer wall of the dissolving tank, and the outer side of the tank body is provided with a steam supply pipe and a steam exhaust pipe respectively connected to the steam inlet end and the steam outlet end of the heat exchange tube, and the steam inlet end and the steam outlet end of the heat exchange tube are both provided with a steam valve;
[0011] A temperature meter for detecting the chamber temperature is fixedly connected to the outer side of the tank body.
[0012] Preferably, a safety valve and a pressure gauge are connected to the exhaust steam pipe.
[0013] Preferably, the notch of the tank body is fixedly connected to a top plate, and the dissolving tank passes through the top plate.
[0014] Preferably, the lower side of the top plate is provided with a heat-insulating layer
[0015] Preferably, a plurality of support plates for supporting the dissolving tank are fixedly connected to the bottom end of the tank body, and the support plates are staggered with the heat exchange tubes.
[0016] Preferably, the heat exchange tube is arranged in an S shape inside the chamber.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a dry heating tank, which has the following beneficial effects:
[0019] 1. The dry heating tank is provided with a tank body and a dissolving tank, and a heat exchange tube and a thermal insulation layer are arranged between the tank body and the dissolving tank. The heat loss is reduced under the action of the thermal insulation layer. At the same time, the heat exchange tube is used to dry-heat the material through the chamber to avoid waste gas and waste water from polluting the environment.
[0020] 2. The dry heating tank adopts dry heating. When accidental material leakage occurs, the leaked material is collected by the dissolution tank for subsequent cleaning. At the same time, no water vapor is released and no chemical water is discharged, saving operating costs.
[0021] 3. The dry heating tank divides the tank body into multiple chambers by setting up insulation partitions, and sets independent heat exchange pipes in each chamber, so that the number of dissolving tanks to be activated can be selected according to demand to reduce energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0023] Figure 2 It is a partial cross-sectional schematic diagram of the structure of the utility model;
[0024] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the structure of the utility model.
[0025] In the figure: 1. tank body; 2. insulation cover; 3. steam supply pipe; 4. steam valve; 5. exhaust pipe; 6. temperature gauge; 7. safety valve; 8. pressure gauge; 9. insulation partition; 10. dissolving tank; 11. heat exchange tube; 12. insulation layer; 13. support plate; 14. top plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] See also Figure 1-3As shown, a dry heating tank comprises a tank body 1, the inner wall of the tank body 1 is provided with a heat-insulating layer 12, the tank body 1 is divided into a plurality of mutually unconnected chambers by a plurality of heat-insulating partitions 9, a dissolving tank 10 is provided inside each chamber, a heat-insulating cover 2 is provided at the notch of the dissolving tank 10, a heat-exchange tube 11 uniformly coated on the outer wall of the dissolving tank 10 is provided inside the chamber, a steam supply pipe 3 and a steam exhaust pipe 5 respectively connected to the steam inlet end and the steam outlet end of the heat-exchange tube 11 are provided on the outside of the tank body 1, a steam valve 4 is provided on the steam inlet end and the steam outlet end of the heat-exchange tube 11, and a thermometer 6 for detecting the chamber temperature is fixedly connected to the outside of the tank body 1.
[0028] When heating and dissolving the material, the barrel is placed in the dissolving tank 10 and covered with the insulation cover 2, the steam valve 4 is opened, and steam is circulated into the heat exchange tube 11 through the steam supply pipe 3 and the exhaust pipe 5. The steam heats the chamber through the heat exchange tube 11, and the heat is transferred to the barrel to heat the material. The chamber temperature can be checked through the thermometer 6; when the material leaks, the leaked material is collected by the dissolving tank 10 for subsequent cleaning. Dry heating is adopted, water vapor will not be released, and no chemical water will be discharged, saving operating costs;
[0029] By dividing the tank body 1 into multiple chambers, a heat exchange pipe 11 connected to the steam supply pipe 3 and the exhaust pipe 5 is arranged in the chamber, and the steam valve 4 is used to control the on-off of the heat exchange pipe 11 in different chambers, so that the number of dissolving tanks 10 to be activated can be selected according to production needs, thereby reducing energy consumption.
[0030] Specifically, the tank body 1 and the dissolving tank 10 are both formed by welding steel plates.
[0031] In order to ensure stable operation, the exhaust steam pipe 5 is connected with a safety valve 7 and a pressure gauge 8. The pressure gauge 8 is set to check the steam pressure, and the safety valve 7 is set to automatically open and release the pressure when the pressure in the pipe exceeds the set pressure of the safety valve 7, so as to ensure that the steam pressure in the pipe is below the set pressure, prevent accidents and reduce losses.
[0032] In some embodiments, in order to facilitate the limiting of the insulation cover 2 so that it can accurately cover the notch of the dissolving tank 10 and ensure the insulation effect, the notch of the tank body 1 is fixedly connected with the top plate 14, the dissolving tank 10 passes through the top plate 14, and the part of the dissolving tank 10 higher than the top plate 14 forms a limiting edge, and the insulation cover 2 is sleeved on the outside of the limiting edge, and the insulation cover 2 is limited by the limiting edge.
[0033] In order to ensure the heat preservation effect at the notch of the tank body 1 , a heat preservation layer 12 is provided on the lower side of the top plate 14 .
[0034] In order to prevent the bottom of the dissolving tank 10 from being deformed by pressure and damaging the heat exchange tube 11, a plurality of support plates 13 for supporting the dissolving tank 10 are fixedly connected to the bottom of the tank body 1, and the support plates 13 are staggered with the heat exchange tube 11. The bottom plate of the dissolving tank 10 is supported by the support plates 13 to prevent it from being deformed by pressure.
[0035] In some embodiments, in order to uniformly heat the chamber, the heat exchange tube 11 is arranged in an S shape inside the chamber.
[0036] Working principle: Put the barreled solid material to be dissolved in the dissolving tank 10, cover it with the heat-insulating cover 2, open the corresponding steam valve 4, and high-temperature steam enters the heat exchange tube 11 to heat the chamber, and the heat is transferred to the barreled solid material to dissolve the solid material;
[0037] The chamber temperature can be checked through the temperature gauge 6, and the pipeline steam pressure can be checked through the pressure gauge 8.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dry heating tank, comprising a tank body (1), characterized in that: The inner wall of the tank body (1) is provided with a heat-insulating layer (12); the tank body (1) is divided into a plurality of mutually unconnected chambers by a plurality of heat-insulating partitions (9); a dissolving tank (10) is provided inside each of the chambers; and a heat-insulating cover (2) is provided at the notch of the dissolving tank (10); A heat exchange tube (11) is provided inside the chamber and is evenly coated on the outer wall of the dissolving tank (10); a steam supply pipe (3) and a steam exhaust pipe (5) are provided on the outer side of the tank body (1) and are respectively connected to the steam inlet end and the steam outlet end of the heat exchange tube (11); and steam valves (4) are provided at the steam inlet end and the steam outlet end of the heat exchange tube (11); A temperature meter (6) for detecting the chamber temperature is fixedly connected to the outer side of the tank body (1).
2. A dry heating tank according to claim 1, characterized in that: The exhaust steam pipeline (5) is connected to a safety valve (7) and a pressure gauge (8).
3. A dry heating tank according to claim 1, characterized in that: The notch of the tank body (1) is fixedly connected to a top plate (14), and the dissolving tank (10) passes through the top plate (14).
4. A dry heating tank according to claim 3, characterized in that: A thermal insulation layer (12) is provided on the lower side of the top plate (14).
5. A dry heating tank according to claim 1, characterized in that: A plurality of support plates (13) for supporting the dissolving tank (10) are fixedly connected to the bottom end of the tank body (1), and the support plates (13) and the heat exchange tubes (11) are staggered in distribution.
6. A dry heating tank according to claim 1, characterized in that: The heat exchange tube (11) is arranged in an S shape inside the chamber.