Dried sweet potato processing steam boiler

By using stainless steel wires and optimally designed baking tubes in sweet potato dry processing steam boilers, the problems of uneven heating of sweet potatoes and low heat transfer efficiency are solved, achieving uniform steaming and efficient drying of sweet potato slices, saving energy. costs, and reduces production costs through heat recovery and water recycling.

CN222357233UActive Publication Date: 2025-01-17QIANXI COUNTY SHANGSHI FOOD CO LTD
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Patent Information

Application Number
CN202420767733.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2025-01-17
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

When used in the existing dry sweet potato processing steam boiler, the sweet potato is unevenly heated and has low heat transfer efficiency, resulting in long processing time and large energy consumption.

Method used

A steam boiler for dried sweet potato processing is designed. Stainless steel wire is laid inside the shelf. The outside of the steam delivery pipe is wrapped with an insulation layer. The baking tube is wrapped on both sides of the shelf. The end of the baking tube away from the dried sweet potato is made of insulation material. The end of the shell close to the sweet potato stem is designed to be made of wavy thermally conductive material.

Benefits of technology

Through the design of stainless steel wires, the sweet potato chips are evenly heated, improving heat transfer efficiency, shortening processing time, and saving energy costs. The design of the baking tube realizes heat energy recovery and water recycling, further reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dried sweet potato processing, and discloses a dried sweet potato processing steam boiler which comprises a steam boiler body and a steam box, a storage rack is arranged in the steam box, the storage rack is composed of a frame body, stainless steel metal wires and a handle, the stainless steel metal wires are laid in the frame body in a # shape, and the handle is connected with the stainless steel metal wires. The handle is mounted at one end, close to the steam box opening, of the frame. According to the utility model, sweet potato slices can be uniformly heated by arranging the stainless steel metal wires, so that heat can be fully transferred to each sweet potato slice in the steaming process, the sweet potato slices can be uniformly heated in the steaming process, the cooked degree is consistent, and the stainless steel metal wires have better ventilation performance; steam can fully penetrate through each part of the sweet potato slices, evaporation of water in the sweet potato slices is promoted, the steaming speed is increased, and the phenomenon of non-uniform cooking caused by the fact that the steam cannot enter the sweet potato slices is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of dried sweet potato processing, in particular to a steam boiler for dried sweet potato processing. Background Art

[0002] A steam boiler is a device that heats water to produce steam, usually used in industrial and agricultural production and heating systems. It is a thermal energy conversion device that converts chemical energy or other forms of energy into steam energy to provide power or for heating processes.

[0003] When the steam boiler used for processing dried sweet potatoes in the prior art is in use, the sweet potatoes may be piled together or arranged in a tray-like manner, resulting in uneven heating of some sweet potatoes, which may easily lead to local overheating or undercooking. In addition, the existing device has low heat transfer efficiency during the sweet potato steaming process, resulting in a long processing time and high energy consumption.

[0004] Therefore, we propose a steam boiler for processing dried sweet potatoes. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a steam boiler for processing dried sweet potatoes.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steam boiler for processing dried sweet potatoes, comprising a steam boiler body and a steam box, a base for supporting the steam boiler body is arranged at the bottom of the steam boiler body, a burner is installed at the combustion chamber port of the steam boiler body, a control box for controlling various parameters of the steam boiler is installed on the side wall surface of the steam boiler body, an insulation partition is installed at the middle position of the interior of the steam box to divide the interior of the steam box into two separate spaces, the insulation partition is made of insulation material, the insulation partition divides the upper end of the interior of the steam box into a steam chamber, and the lower end of the interior of the steam box into a drying chamber, the steam output end of the steam boiler body is connected to the steam chamber inside the steam box through a steam delivery pipe, slide rails are installed on both sides of the steam chamber and the interior of the drying chamber, and front and rear pull-out racks are connected between the slide rails;

[0007] The storage rack is composed of a frame, a stainless steel wire and a handle, wherein the stainless steel wire is laid in a "well" shape inside the frame, and the handle is installed at one end of the frame close to the steam box opening.

[0008] Preferably, the lower end of the heat-insulating baffle is connected to a baking tube via a steam circulation tube, and the baking tube is wrapped around both sides of each group of racks in the drying chamber.

[0009] Preferably, one end of the baking tube away from the heat-insulating baffle is connected to a steam collecting box connected to the outside of the steam box, and the steam collecting box is connected to a steam generating chamber inside the steam boiler body through a steam reflux box.

[0010] Preferably, a one-way valve is installed at the connection between the steam reflux box and the steam boiler body.

[0011] Preferably, the end of the baking tube away from the rack is made of a heat-insulating material shell, and the end of the baking tube close to the rack is designed to be wavy and made of a heat-conducting material.

[0012] Preferably, the outer side of the steam delivery pipe is wrapped with a thermal insulation layer to prevent heat loss.

[0013] Beneficial Effects

[0014] The utility model provides a steam boiler for processing dried sweet potatoes. It has the following beneficial effects:

[0015] (1) The steam boiler for processing dried sweet potatoes can help the sweet potato slices to be heated evenly by setting the stainless steel wire, so that the heat can be fully transferred to each sweet potato during the steaming process, thereby ensuring that the sweet potato slices are heated evenly and cooked to a uniform degree during the steaming process. The stainless steel wire has good ventilation performance, which can allow the steam to fully penetrate into each part of the sweet potato slices, promote the evaporation of water inside the sweet potato slices, speed up the steaming speed, and avoid uneven cooking caused by the inability of steam to enter the sweet potato slices. The stainless steel wire can make a larger area of ​​the sweet potato contact with the steam, so that the steam can be used more effectively, thereby saving energy costs and reducing production costs.

[0016] (2) In the steam boiler for processing dried sweet potatoes, the baking tubes are wrapped around the two sides of each group of shelves in the drying chamber, so that the dried sweet potatoes can be dried simultaneously on both sides, thereby improving efficiency. The heat source also comes from the steam after the steaming process, thereby realizing heat energy recovery. The steam is collected in the steam collection box and finally returns to the interior of the steam generating tank through the steam reflux box, thereby realizing water recycling and reducing the number of times water is added to the steam generating tank. The one-way valve connecting the steam reflux box and the steam boiler body can prevent steam reflux, thereby ensuring that the steam can achieve a complete circulation.

[0017] (3) This steam boiler for processing dried sweet potatoes can increase the surface area in contact with the dried sweet potatoes and improve the heat transfer efficiency by designing a wavy heat-conducting material at the end of the baking tube close to the dried sweet potatoes. Such a design can more effectively transfer heat to the dried sweet potatoes and accelerate the drying process. The wavy design can transfer heat to the surface of the dried sweet potatoes more evenly, avoiding the problem of uneven drying. This helps to ensure the overall quality consistency of the dried sweet potatoes. By using a heat-insulating material shell at the end of the baking tube away from the dried sweet potatoes, heat loss can be reduced, energy utilization efficiency can be improved, energy loss can be reduced, and production costs can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0020] Figure 1 It is an overall schematic diagram of the utility model;

[0021] Figure 2 It is a specific schematic diagram of the steamer of the utility model;

[0022] Figure 3 This is a specific schematic diagram of the storage rack of the utility model;

[0023] Figure 4 It is a specific schematic diagram of the baking tube of the utility model.

[0024] Legend:

[0025] 1. Steam boiler body; 2. Steam box; 3. Burner; 4. Base; 5. Control box; 6. Steam delivery pipe; 7. Insulation partition; 8. Steam collection box; 9. Steam reflux box; 10. Slide rail; 11. Storage rack; 111. Frame; 112. Stainless steel wire; 113. Handle; 12. Steam circulation pipe; 13. Baking tube. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1: A steam boiler for processing dried sweet potatoes, such as Figure 1-Figure 3 As shown, it includes a steam boiler body 1 and a steam box 2. A base 4 for supporting the steam boiler body 1 is provided at the bottom of the steam boiler body 1. A burner 3 is installed at the combustion chamber port of the steam boiler body 1. A control box 5 for controlling various parameters of the steam boiler is installed on the side wall of the steam boiler body 1. An insulating partition 7 for dividing the interior of the steam box 2 into two separate spaces is installed at the middle position of the interior of the steam box 2. The insulating partition 7 is made of insulating material. The insulating partition 7 divides the upper end of the interior of the steam box 2 into a steam chamber and the lower end of the interior of the steam box 2 into a drying chamber. The steam output end of the steam boiler body 1 is connected to the steam chamber inside the steam box 2 through a steam delivery pipe 6. The outer side of the steam delivery pipe 6 is wrapped with an insulating layer to prevent heat loss. Slide rails 10 are installed on both sides of the steam chamber and the interior of the drying chamber.

[0028] A storage rack 11 that is pulled out and back is connected between the slide rails 10. The storage rack 11 consists of a frame 111, a stainless steel wire 112, and a handle 113. The stainless steel wire 112 is laid in a "well" shape inside the frame 111, and the handle 113 is installed at one end of the frame 111 near the opening of the steamer 2.

[0029] When the steam boiler is heated to the boiling temperature by the burner 3, steam will be continuously generated, and the steam will be transmitted to the steam chamber inside the steam box 2 through the steam delivery pipe 6. The sweet potato slices to be processed are processed and laid flat on the rack 11, and the rack 11 is placed in the steam chamber through the slide rail 10 for steaming. The stainless steel wire 112 can help the sweet potato slices to be heated evenly, so that the heat can be fully transferred to each sweet potato during the steaming process, thereby ensuring that the sweet potato slices are heated evenly and the degree of cookedness is consistent during the steaming process. The stainless steel wire 112 has good ventilation performance, which can make the steam fully penetrate into each part of the sweet potato slices, promote the evaporation of water inside the sweet potato slices, speed up the steaming speed, and avoid the uneven cooking caused by the inability of steam to enter the sweet potato slices. In addition, the stainless steel wire 112 can make a larger area of ​​the sweet potato contact with the steam, so that the steam can be used more effectively, thereby saving energy costs and reducing production costs.

[0030] Embodiment 2: Based on the above embodiment, Figure 2As shown, the lower end of the insulation partition 7 is connected to the baking tube 13 through the steam circulation pipe 12, and the baking tube 13 is wrapped around the two sides of each group of shelves 11 in the drying room. The end of the baking tube 13 away from the insulation partition 7 is connected to the steam collecting box 8 connected to the outside of the steam box 2. The steam collecting box 8 is connected to the steam generating chamber inside the steam boiler body 1 through the steam reflux box 9. A one-way valve is installed at the connection between the steam reflux box 9 and the steam boiler body 1.

[0031] As high-temperature steam is continuously transported to the interior of the steam chamber, the steam heated in the steam chamber will move to the interior of the baking tube 13 through the steam circulation pipe 12 and slowly move to the side of the steam collecting box 8, and the steamed dried sweet potatoes will be placed on the rack 11 and the rack 11 will be placed in the slide rail 10 of the drying chamber. The heat of the steam inside the baking tube 13 can dry the dried sweet potatoes in the drying chamber. The baking tube 13 is wrapped around both sides of each group of racks 11 in the drying chamber to achieve synchronous drying of both sides of the dried sweet potatoes, thereby improving efficiency. The heat source also comes from the steam after the steaming treatment, thereby realizing heat energy recovery. The steam is collected in the steam collecting box 8 and finally returns to the interior of the steam generating tank through the steam reflux box 9, thereby realizing water recycling and reducing the number of times water is added to the steam generating tank. The one-way valve connecting the steam reflux box 9 and the steam boiler body 1 can prevent steam reflux, thereby ensuring that the steam can achieve a complete cycle.

[0032] Embodiment 3: Based on the above embodiment, Figure 4 As shown, the end of the baking tube 13 away from the rack 11 is made of a heat-insulating material shell, and the end of the baking tube 13 close to the rack 11 is designed to be wavy and made of heat-conducting material.

[0033] By designing a wavy heat-conducting material at one end of the baking tube 13 close to the dried sweet potatoes, the surface area in contact with the dried sweet potatoes can be increased, thereby improving the heat transfer efficiency. Such a design can more effectively transfer heat to the dried sweet potatoes, accelerating the drying process, and the wavy design can transfer heat more evenly to the surface of the dried sweet potatoes, thereby avoiding the problem of uneven drying. This helps to ensure the overall quality consistency of the dried sweet potatoes, and by using a heat-insulating material shell at one end of the baking tube 13 away from the dried sweet potatoes, heat loss can be reduced, energy utilization efficiency can be improved, energy loss can be reduced, and thus production costs can be reduced.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steam boiler for processing dried sweet potatoes, comprising a steam boiler body (1) and a steam box (2), wherein a base (4) for supporting the steam boiler body (1) is provided at the bottom of the steam boiler body (1), a burner (3) is installed at a combustion chamber port of the steam boiler body (1), and a control box (5) for controlling various parameters of the steam boiler is installed on the side wall surface of the steam boiler body (1), characterized in that: A heat-insulating partition (7) is installed in the middle of the steam box (2) to divide the interior of the steam box (2) into two separate spaces. The heat-insulating partition (7) is made of heat-insulating material. The heat-insulating partition (7) divides the upper end of the interior of the steam box (2) into a steam chamber and the lower end of the interior of the steam box (2) into a drying chamber. The steam output end of the steam boiler body (1) is connected to the steam chamber inside the steam box (2) through a steam delivery pipe (6). Slide rails (10) are installed on both sides of the interior of the steam chamber and the drying chamber. A storage rack (11) arranged in a front and rear pull-out manner is connected between the slide rails (10); The storage rack (11) is composed of a frame (111), a stainless steel wire (112), and a handle (113), wherein the stainless steel wire (112) is laid in a "well" shape inside the frame (111), and the handle (113) is installed at one end of the frame (111) close to the opening of the steam box (2).

2. A steam boiler for processing dried sweet potatoes according to claim 1, characterized in that: The lower end of the heat-insulating baffle (7) is connected to a baking tube (13) via a steam circulation tube (12), and the baking tube (13) is wrapped around both sides of each group of racks (11) in the drying chamber.

3. A steam boiler for processing dried sweet potatoes according to claim 2, characterized in that: One end of the baking tube (13) away from the heat-insulating baffle (7) is connected to a steam collecting box (8) connected to the outside of the steam box (2); the steam collecting box (8) is connected to a steam generating chamber inside the steam boiler body (1) through a steam reflux box (9).

4. A steam boiler for processing dried sweet potatoes according to claim 3, characterized in that: A one-way valve is installed at the connection between the steam reflux tank (9) and the steam boiler body (1).

5. A steam boiler for processing dried sweet potatoes according to claim 2, characterized in that: The end of the baking tube (13) away from the storage rack (11) is made of a heat-insulating material shell, and the end of the baking tube (13) close to the storage rack (11) is designed to be wavy and made of a heat-conducting material.

6. A steam boiler for processing dried sweet potatoes according to any one of claims 1 to 5, characterized in that: The outer side of the steam delivery pipe (6) is wrapped with a heat-insulating layer to prevent heat loss.