Novel environment-friendly betel nut smoked fruit smoking oven set

By centrally treating the flue gas using a high-voltage electrostatic smoke removal device and an exhaust fan system, the problem of flue gas pollution during the roasting of areca nuts has been solved, achieving an environmentally friendly and convenient areca nut roasting effect.

CN224084626UActive Publication Date: 2026-04-07ENCOBE INTELLIGENT EQUIPMENT (JIANGSU) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In the current process of roasting areca nuts, the smoke is not centrally treated, resulting in serious air pollution and making it inconvenient to handle the roasted areca nuts.

Method used

The flue gas is centrally treated using a high-voltage electrostatic precipitator and an exhaust fan system. Combined with the design of refractory brick walls and a smoke mixing chamber, the dense smoke and heat generated by the incomplete combustion of rubberwood chips are used for fumigation. The flue gas is then transported to the high-voltage electrostatic precipitator for treatment via an exhaust fan and exhaust pipe before being discharged into the chimney.

Benefits of technology

This technology enables environmentally friendly treatment of flue gas, reduces air pollution, improves the convenience and stability of betel nut roasting, and ensures the safety of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel environment-friendly betel nut smoked fruit smoking oven group, which belongs to the technical field of betel nut smoked fruit smoking, and comprises a high-voltage static smoke removal device, a chimney and a plurality of smoking ovens, the output end and the input end of the high-voltage static smoke removal device are fixedly connected with conveying pipes, and the conveying pipe positioned on the left side is fixedly connected with the chimney; each smoking furnace comprises two refractory brick walls, a conveying assembly for conveying smoke is arranged on each smoking furnace, and each conveying assembly comprises two smoke exhaust pipes arranged at the top of the smoking furnace. According to the novel environment-friendly smoking furnace set for the smoked areca nuts, under the action of a smoke exhaust pipe, an exhaust fan and a high-voltage electrostatic smoke removal device, smoke is treated in a centralized mode, air pollution is avoided as much as possible, the use effect is improved, under the action of a mounting plate, a nut baking base plate is supported, the stability of the nut baking base plate is improved, and under the action of a baffle, the stability of the nut baking base plate is improved. And the bin door is limited, and workers can conveniently use the bin door.
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Description

TECHNICAL FIELD

[0001] The utility model relates to areca nut fruit smoking and roasting technical field, concretely to a new type areca nut fruit environmental protection smoking and roasting furnace group. BACKGROUND

[0002] Green fruit is a kind of areca nut fruit, during the process of making fresh areca nut into areca nut fruit, the dry fruit obtained by using smokeless coal or electric roasting is called green fruit in areca nut industry because the skin is greenish gray, the moisture content of green fruit is generally below 24%, and the flesh is soft and gentle in entry.

[0003] The existing areca nut green fruit smoking and roasting is carried out by using earth oven, that is, after areca nut is blanched, it is placed in the earth oven, and rubber wood pieces are burned under incomplete combustion to produce dense smoke under the oven, so that the areca nut green fruit is dried, flavored, colored and blackened, and the process is not concentratedly treated, so that the smoke is directly discharged into the atmosphere, causing serious air pollution, and the staff is not convenient to take the roasted areca nut green fruit, so a new type of areca nut fruit environmental protection smoking and roasting furnace group is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a new type of areca nut fruit environmental protection smoking and roasting furnace group, which has the advantages of being convenient and environmentally friendly, and solves the problem that the existing areca nut green fruit smoking and roasting is carried out by using earth oven, and the smoke easily pollutes the air.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A new type of areca nut fruit environmental protection smoking and roasting furnace group, comprising a high-voltage electrostatic smoke removal device, a chimney and a plurality of smoking and roasting furnaces, the output end and the input end of the high-voltage electrostatic smoke removal device are fixedly connected with a conveying pipe, the conveying pipe on the left side is fixedly connected with the chimney, the smoking and roasting furnace comprises two refractory brick walls, and a conveying assembly for conveying smoke is arranged on each of the plurality of smoking and roasting furnaces.

[0007] The conveying assembly comprises two smoke exhaust pipes arranged on the top of the smoking and roasting furnace, a top plate is fixedly connected between the top surfaces of the two refractory brick walls, a smoke mixing chamber is formed between the two refractory brick walls, the top surface of the top plate is fixedly connected with two connecting pipes, one end of each of the two connecting pipes penetrates through the top plate and extends into the smoke mixing chamber, two exhaust fans are fixedly installed on the top surface of the top plate, the two connecting pipes are respectively fixedly installed on the input ends of the two exhaust fans, and the two smoke exhaust pipes are respectively fixedly installed on the output ends of the two exhaust fans.

[0008] The interior of the smoke mixing chamber is equipped with a support assembly for supporting the fruit roasting mat.

[0009] Furthermore, the exhaust pipe located on the far left and the conveying pipe located on the right are fixedly connected, and two adjacent exhaust pipes are fixedly connected and internally connected.

[0010] Furthermore, the interior of the smoke mixing chamber is filled with backfill soil, and the front of the refractory brick wall is provided with a furnace.

[0011] Furthermore, a furnace bridge is placed at the bottom of the furnace, and a door is provided on the front of the smoke mixing chamber.

[0012] Furthermore, the support assembly includes a fixed frame, which is fixedly connected to the inside of the smoke mixing chamber. A baffle is fixedly connected to the top surface of the fixed frame, an mounting plate is fixedly connected to the back surface of the fixed frame, and a support bar is fixedly connected to the inside of the smoke mixing chamber.

[0013] Furthermore, the baffle is located on the front of the connecting plate, and the compartment door and the baffle are fitted together.

[0014] Furthermore, both the mounting plate and the support strip are L-shaped plates, the mounting plate is attached to the baking mat, and the baking mat is attached to the support strip.

[0015] Furthermore, the baking mat is inclined.

[0016] Compared with the prior art, this utility model provides a novel environmentally friendly areca nut and tobacco smoking oven, which has the following beneficial effects:

[0017] This new type of environmentally friendly areca nut and tobacco smoking oven unit uses exhaust pipes, exhaust fans, and high-voltage electrostatic smoke removal devices to centrally treat the flue gas, minimizing air pollution and improving efficiency. The mounting plate supports the roasting mat, enhancing its stability, and the baffle restricts access to the oven door, facilitating operation for staff. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the smoking oven in this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the smokehouse in this utility model on the right side;

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram of A in the middle;

[0022] Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure of B in the middle.

[0023] In the diagram: 1. Smoking oven, 101. Refractory brick wall, 102. Smoke mixing chamber, 103. Connecting hole, 104. Fruit roasting mat, 105. Connecting pipe, 106. Smoke exhaust pipe, 107. Exhaust fan, 108. Baffle, 109. Top plate, 110. Bin door, 111. Fixed frame, 112. Furnace chamber, 113. Furnace bridge, 114. Backfill, 2. Conveying pipe, 3. High-voltage electrostatic smoke removal device, 4. Chimney, 5. Connecting plate, 6. Mounting plate, 7. Support bar. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 5 This embodiment of a novel environmentally friendly areca nut smoker assembly includes a high-voltage electrostatic smoke removal device 3, a chimney 4, and several smokers 1. The output and input ends of the high-voltage electrostatic smoke removal device 3 are both fixedly connected to a conveying pipe 2. The conveying pipe 2 located on the left side is fixedly connected to the chimney 4. The smoker 1 includes two refractory brick walls 101. Each of the smokers 1 is equipped with a conveying component for conveying the flue gas.

[0026] The conveying assembly includes two exhaust pipes 106 installed on the top of the smoking oven 1, a top plate 109 fixedly connected between the top surfaces of two refractory brick walls 101, forming a smoke mixing chamber 102 between the two refractory brick walls 101, two connecting pipes 105 fixedly connected to the top surface of the top plate 109, each pipe having one end penetrating through the top plate 109 and extending into the smoke mixing chamber 102, two exhaust fans 107 fixedly installed on the top surface of the top plate 109, two connecting pipes 105 respectively fixedly installed on the input ends of the two exhaust fans 107, two exhaust pipes 106 respectively fixedly installed on the output ends of the two exhaust fans 107, a fruit roasting mat 104 placed inside the smoke mixing chamber 102, a plurality of connecting holes 103 opened on the top surface of the fruit roasting mat 104, and a connecting plate 5 fixedly connected to the top surface of the fruit roasting mat 104.

[0027] Among them, the leftmost flue pipe 106 and the rightmost conveying pipe 2 are fixedly connected. The two adjacent flue pipes 106 are fixedly connected and internally connected. The interior of the smoke mixing chamber 102 is filled with backfill 114. The front of the refractory brick wall 101 is provided with a furnace 112. A furnace bridge 113 is placed at the bottom of the furnace 112. The front of the smoke mixing chamber 102 is provided with a door 110.

[0028] Specifically, the roasting mat 104 is placed inside the smoke mixing chamber 102. Rubberwood chips are lit below the smoking oven 1. The dense smoke and heat generated by the incomplete combustion of the wood chips are used to smoke and dry the areca nuts inside the smoke mixing chamber 102. The exhaust fan 107 is started. The exhaust fan 107 extracts the residual smoke from the roasting inside the smoke mixing chamber 102 through the connecting pipe 105. Then, it is transported into the high-voltage electrostatic smoke removal device 3 through the exhaust pipe 106 and the right-side conveying pipe 2. The smoke is treated by the high-voltage electrostatic smoke removal device 3. The treated smoke is transported into the chimney 4 through the left-side conveying pipe 2 and then discharged into the air.

[0029] It should be noted that the exhaust fan 107 and the high-voltage electrostatic smoke removal device 3 are both conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0030] Please see Figures 1 to 5 In this embodiment, the interior of the smoke mixing chamber 102 is provided with a support assembly for supporting the fruit roasting mat 104. The support assembly includes a fixed frame 111, which is fixedly connected to the interior of the smoke mixing chamber 102. A baffle 108 is fixedly connected to the top surface of the fixed frame 111, and an mounting plate 6 is fixedly connected to the back of the fixed frame 111. A support strip 7 is fixedly connected to the interior of the smoke mixing chamber 102.

[0031] Among them, the baffle 108 is located on the front of the connecting plate 5, the door 110 and the baffle 108 are attached together, the mounting plate 6 and the support bar 7 are both L-shaped plates, the mounting plate 6 is attached to the baking mat 104, the baking mat 104 and the support bar 7 are attached together, and the baking mat 104 is inclined.

[0032] Specifically, the fruit roasting mat 104 is placed inside the smoke mixing chamber 102. The fruit roasting mat 104 is attached to the mounting plate 6, which supports and restricts the fruit roasting mat 104, thereby improving its stability. The chamber door 110 is closed, and the baffle 108 restricts the chamber door 110.

[0033] The working principle of the above embodiments is as follows:

[0034] The roasting mat 104 is placed inside the smoke mixing chamber 102. The roasting mat 104 is then attached to the mounting plate 6 to support and restrict the roasting mat 104, thereby improving its stability. The chamber door 110 is closed and restricted by the baffle 108. Rubberwood chips are ignited below the smoking oven 1. The dense smoke and heat generated by the incomplete combustion of the wood chips are used to smoke and dry the areca nuts inside the smoke mixing chamber 102. The exhaust fan 107 is started. The exhaust fan 107 extracts the residual smoke from the roasting inside the smoke mixing chamber 102 through the connecting pipe 105. The smoke is then transported into the high-voltage electrostatic smoke removal device 3 through the exhaust pipe 106 and the right-side conveying pipe 2. The smoke is treated by the high-voltage electrostatic smoke removal device 3. The treated smoke is then transported into the chimney 4 through the left-side conveying pipe 2 and then discharged into the air.

[0035] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel environmentally friendly areca nut smoking oven assembly, comprising a high-voltage electrostatic smoke removal device (3), a chimney (4), and several smoking ovens (1), characterized in that: The output and input ends of the high-voltage electrostatic smoke removal device (3) are both fixedly connected to a conveying pipe (2). The conveying pipe (2) located on the left side is fixedly connected to the chimney (4). The smoking oven (1) includes two refractory brick walls (101). Several smoking ovens (1) are equipped with conveying components for conveying flue gas. The conveying assembly includes two exhaust pipes (106) disposed on the top of the smoking oven (1), a top plate (109) fixedly connected between the top surfaces of the two refractory brick walls (101), forming a smoke mixing chamber (102) between the two refractory brick walls (101), two connecting pipes (105) fixedly connected to the top surface of the top plate (109), each pipe having one end penetrating through the top plate (109) and extending into the smoke mixing chamber (102), and a number of... Two exhaust fans (107) are provided, and two connecting pipes (105) are fixedly installed on the input ends of the two exhaust fans (107) respectively. Two smoke exhaust pipes (106) are fixedly installed on the output ends of the two exhaust fans (107) respectively. A fruit roasting mat (104) is placed inside the smoke mixing chamber (102). A number of connecting holes (103) are opened on the top surface of the fruit roasting mat (104). A connecting plate (5) is fixedly connected to the top surface of the fruit roasting mat (104). The interior of the smoke mixing chamber (102) is provided with a support assembly for supporting the fruit roasting mat (104).

2. The novel environmentally friendly areca nut and tobacco smoking oven according to claim 1, characterized in that: The exhaust pipe (106) located on the far left and the conveying pipe (2) located on the right are fixedly connected, and two adjacent exhaust pipes (106) are fixedly connected and internally connected.

3. The novel environmentally friendly areca nut and tobacco smoking oven according to claim 1, characterized in that: The interior of the smoke mixing chamber (102) is filled with backfill (114), and the front of the refractory brick wall (101) is provided with a furnace (112).

4. The novel environmentally friendly areca nut and tobacco smoking oven group according to claim 3, characterized in that: A furnace bridge (113) is placed at the bottom of the furnace (112), and a door (110) is provided on the front of the smoke mixing chamber (102).

5. The novel environmentally friendly areca nut and tobacco smoking oven group according to claim 4, characterized in that: The support assembly includes a fixed frame (111) which is fixedly connected to the inside of the smoke mixing chamber (102). A baffle (108) is fixedly connected to the top surface of the fixed frame (111), and an mounting plate (6) is fixedly connected to the back of the fixed frame (111). A support bar (7) is fixedly connected to the inside of the smoke mixing chamber (102).

6. The novel environmentally friendly areca nut and tobacco smoking oven group according to claim 5, characterized in that: The baffle (108) is located on the front of the connecting plate (5), and the door (110) and the baffle (108) are attached to each other.

7. A novel environmentally friendly areca nut and tobacco smoking oven as described in claim 5, characterized in that: The mounting plate (6) and the support strip are both L-shaped plates. The mounting plate (6) is attached to the baking mat (104), and the baking mat (104) is attached to the support strip (7).

8. A novel environmentally friendly areca nut and tobacco smoking oven as described in claim 5, characterized in that: The baking mat (104) is inclined.