Areca nut baking production equipment

Abstract

The invention belongs to the technical field of areca nut baking equipment, and particularly relates to areca nut baking production equipment which comprises a baking box, a turnover mechanism and a conveying mechanism, the conveying mechanism is located at the bottom of the baking box, and the turnover mechanism is located in the baking box; a base is installed at the bottom of the baking box, and dust blocking curtains are installed at the two ends of the baking box. The conveying mechanism comprises a plurality of first-order conveying pieces, through mutual cooperation of the overturning pieces and the first-order conveying pieces, the effect that each areca nut can be fully baked is achieved, the first overturning piece is controlled to rotate in the direction opposite to the direction of the main control piece, and due to the fact that teeth between every two adjacent overturning pieces are meshed, the areca nuts can be fully baked. When the betel nuts enter the baking oven, all the overturning pieces rotate in different directions, the first-order overturning piece slides in the first-order conveying piece according to the track of the sliding groove, at the moment, the betel nuts located on the first-order conveying piece can be overturned and rolled on the surface of the first-order conveying piece, and all the betel nuts entering the baking oven are fully heated and baked.

Description

Technical Field

[0001] The invention belongs to the technical field of betel nut roasting equipment, in particular to a betel nut roasting production equipment. Background Art

[0002] Betel nut is one of the four major southern medicines in my country. It belongs to the palm family and is an evergreen tree. The fruit of betel nut is called betel nut, which contains arecoline and tannic acid. The application of betel nut is divided into chewing and refining and extraction for medicinal purposes. Fresh betel nut has a short shelf life and is not suitable for transporting betel nut to distant places for sale. Deep processing of betel nut, making betel nut into dry products, and adding condiments for seasoning, are more convenient for storage. The processing method is mainly steaming and then baking. At present, the main method of baking betel nut into dry fruit is to transport the boiled betel nut to the baking room for baking. During the baking process, the betel nut needs to be turned over to ensure its baking uniformity.

[0003] When roasting betel nuts in the prior art, due to the irregular shape of betel nuts, the roasting and conveying are divided into two devices. The betel nuts are either roasted together separately, which may cause uneven roasting of some of them due to the accumulation of betel nuts, or they are roasted one by one, which is time-consuming and labor-intensive. This not only increases the floor space of the equipment, but also reduces the roasting efficiency.

[0004] To this end: the present invention provides a betel nut roasting production equipment. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the betel nut roasting production equipment of the present invention comprises a roasting box, a turning mechanism and a conveying mechanism, wherein the conveying mechanism is located at the bottom of the roasting box, and the turning mechanism is located inside the roasting box;

[0007] A base is installed at the bottom of the baking oven, and dust-proof curtains are installed at both ends of the baking oven;

[0008] The conveying mechanism includes a plurality of first-order conveying members;

[0009] The baking oven is used to bake betel nuts and remove the moisture inside them. The flipping mechanism is used to rotate and flip the betel nuts during the baking process so that they can be baked in all directions. The conveying mechanism is used to move the betel nuts and remove some of the low-quality betel nuts and debris during the movement. During operation, the betel nuts are first placed on the surface of each first-order conveyor in turn, and then the betel nuts are conveyed to the inside of the baking machine for baking. Dust-proof curtains are installed at both ends of the baking machine to prevent the entry of dust during the production process. The baking of the betel nuts in the baking oven has the effect of removing the moisture inside the betel nuts and increasing the shelf life of the betel nuts.

[0010] Preferably, the flipping mechanism includes a sliding block fixedly connected to the bottom of the first-order transmission member, the outer wall of the sliding block is slidably connected to the flipping member, a sliding groove is opened inside the flipping member, the outer wall of the sliding block is slidably connected to the inside of the sliding groove, the outer wall of the flipping member is symmetrically installed with flipping gear rings, the teeth of two adjacent flipping gear rings are meshed with each other, the flipping mechanism also includes a fixed block installed inside the base, the outer walls of the fixed blocks are rotatably connected with a rotating column, the outer wall of the rotating column is fixedly connected to a main control, the teeth of the main control are meshed with the teeth of one of the flipping gear rings, the rotating column One end of the lifting wheel is fixedly connected to the lifting wheel, the outer wall of the lifting wheel is transmission-connected to the lifting belt, a telescopic cylinder is installed in the slot of the base, a reversing column is fixedly installed on the outer wall of the base, the outer wall of the reversing column is rotatably connected to the lifting and lowering piece, and the inner walls on both sides of the lifting and lowering piece are fixedly connected to displacement columns, an arc groove is provided on the outer wall of the base, the outer wall of one end of the displacement column is slidably connected to the inner wall of the arc groove, the output shaft of the telescopic cylinder is fixedly connected to the outer wall of the lifting and lowering piece, one end of the lifting belt is fixedly connected to the outer wall of one of the displacement columns, and the other end of the lifting belt is fixedly connected to the outer wall of the other displacement column. When the step conveyor moves the betel nut to the inside of the baking oven, the telescopic cylinder is started first. The output shaft of the telescopic cylinder controls one end of the lifting and lowering part to rise and fall repeatedly. The lifting and lowering part will control the displacement column to slide back and forth inside the arc groove with the reversing column as the center of the circle. At the same time, the two ends of the lifting and lowering part control the lifting wheels to repeatedly rotate left and right through the lifting belts, and the rotation angle of the lifting wheels is controlled to be less than ninety degrees. With the control of the lifting wheels, the main control also rotates accordingly. Because the main control is engaged with the flip tooth ring on the outer wall of the flip part, the first flip part is also controlled to rotate with the main control while the main control rotates left and right. The control rotates in opposite directions, and due to the meshing of teeth between two adjacent flip parts, all the flip parts will rotate in different directions. Because the first-order conveying part and the flip part are connected by sliding blocks in the slide groove, when the flip part rotates, the first-order flip part will slide along the track of the slide groove inside the first-order conveying part. At this time, the betel nut on the first-order conveying part will flip and roll on its surface. For this reason, every betel nut entering the baking oven is fully heated and baked. Through the mutual cooperation of the flip part and the first-order conveying part, each betel nut can be fully baked.

[0011] Preferably, the conveying mechanism also includes a plurality of screening members installed inside the baking oven, a plurality of slag removal ports are opened on the outer wall of the screening member, a power gear ring is installed at one end of the screening member, the power gear ring is rotatably connected with a second-order conveying member, the upper surface of the second-order conveying member is located below the lower surface of the first-order conveying member, the teeth of one of the power gear rings are meshed with the teeth of the main control member, and the teeth of two adjacent power gear rings are meshed with each other, a third-order conveying member is installed inside the baking oven, the upper surface of the third-order conveying member is rotatably connected with the outer wall of the screening member, a debris removal plate is installed at the bottom of the screening member, and the heights of the first-order conveying member, the second-order conveying member and the third-order conveying member are arranged in ascending order downward. When the betel nuts are roasted on the first-order conveyor, the power gear ring rotates left and right due to the engagement with the main control unit. The power gear controls the screening unit to rotate. Due to the mutual engagement of the two adjacent power gears, each screening unit performs the same movement as the first-order conveyor. After the betel nuts are transmitted to the second-order conveyor through the first-order conveyor, the betel nuts are transmitted to the inside of the screening unit by the second-order conveyor. At this time, some defective betel nuts that do not meet the appearance requirements and some other debris will fall down to the debris removal plate through the slag removal port of the screening unit, while relatively high-quality betel nuts will slide along the screening unit to the third-order conveyor. The above structure can screen out the substandard betel nuts and impurities mixed in the betel nuts.

[0012] Preferably, a waste gas treatment box is placed at the bottom of the base, a waste treatment box is installed at the bottom of the base and adjacent to the waste gas treatment box, an exhaust port is opened at the top of the baking oven, an exhaust port is opened at the top of the baking oven, a ventilation component is installed at the top of the baking oven and above the exhaust port, an exhaust pipe is installed at the top of the ventilation component, the other end of the exhaust pipe is fixedly connected to the outer wall of the waste gas treatment box, a ventilation fan and a dust removal plate are installed inside the ventilation component, the dust removal plate is located above the ventilation fan, and the opening of the waste treatment box is located directly above the other end of the dust removal plate Below, a waste collecting barrel is installed inside the waste treatment box, and a sliding trough is installed on the outer wall of the waste collecting barrel. The fallen impurities will be transported by the impurity removal plate and fall into the waste collecting barrel, and finally slide down along the sliding trough. The roasted betel nuts will be transported to the outside of the baking box by the three-stage conveyor, and finally collected and processed. Some waste gas will be generated in the process of roasting betel nuts. If these waste gases flow into the air, they will pollute the air in the area. For this reason, these gases are recycled and processed through ventilation parts. Through the above structure, the effect of distinguishing high-quality betel nuts from inferior ones is achieved.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. The betel nut roasting production equipment described in the present invention plays a role in ensuring that each betel nut can be fully roasted through the mutual cooperation of the flip part and the first-order conveying part. The first flip part is controlled to rotate in the opposite direction to the main control part. Due to the meshing of teeth between two adjacent flip parts, all the flip parts will rotate in different directions. Because the first-order conveying part and the flip part are connected by sliding in the slide groove by the sliding block, when the flip part rotates, the first-order flip part will slide inside the first-order conveying part according to the trajectory of the slide groove. At this time, the betel nut located on the first-order conveying part will flip and roll on its surface. Therefore, each betel nut entering the baking oven is fully heated and roasted.

[0015] 2. The betel nut roasting production equipment described in the present invention can screen out the inferior betel nuts and impurities mixed in the betel nuts through the cooperation of the screening part and the power gear ring. When the betel nuts are roasted on the first-order conveying part, the power gear ring rotates left and right due to the engagement with the main control part. The power gear controls the rotation of the screening part. Due to the mutual engagement of the two adjacent power gears, each screening part performs the same movement as the first-order conveying part. After the betel nuts are conveyed to the second-order conveying part through the first-order conveying part, the betel nuts are conveyed to the inside of the screening part by the second-order conveying part. At this time, some defective betel nuts that do not meet the appearance requirements and some other debris will fall down onto the impurity removal plate through the slag removal port of the screening part, while relatively high-quality betel nuts will slide along the screening part to the third-order conveying part. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is an overall diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of betel nut feeding viewing angle of the present invention;

[0019] Figure 3 The present invention Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 The present invention Figure 2 The enlarged structural diagram at B in the middle;

[0021] Figure 5 It is a schematic diagram of the main control structure of the present invention;

[0022] Figure 6 is a cross-sectional view of a flip member of the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of the conveying member of the present invention being progressively advanced in sequence;

[0024] Figure 8 is a schematic diagram of the structure of the screening piece of the present invention;

[0025] Fig. 9 It is a schematic diagram of the structure of the waste collection tube of the present invention;

[0026] Fig.10 It is a schematic diagram of the structure of the ventilation component of the present invention.

[0027] In the figure: 1, baking box; 11, base; 12, dust curtain; 13, polluted air treatment box; 14, waste material treatment box; 15, exhaust port; 16, ventilation member; 17, exhaust pipe; 18, ventilation fan; 19, dust removal plate; 20, waste material collection cylinder; 21, slide chute; 100, turning mechanism; 101, sliding block; 102, turning member; 103, slide chute; 104, turning gear ring; 105, fixing block; 10 6. Rotating column; 107. Main control unit; 108. Lifting wheel; 109. Lifting belt; 110. Telescopic cylinder; 111. Reversing column; 112. Lifting and lowering parts; 113. Displacement column; 114. Arc groove; 200. Conveying mechanism; 201. First-order conveying parts; 202. Screening parts; 203. Deslagging port; 204. Power gear ring; 205. Second-order conveying parts; 206. Third-order conveying parts; 207. Debris removal plate. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] like Figure 1 to Figure 2 As shown, a betel nut roasting production device according to an embodiment of the present invention comprises a roasting oven 1, a turning mechanism 100 and a conveying mechanism 200, wherein the conveying mechanism 200 is located at the bottom of the roasting oven 1, and the turning mechanism 100 is located inside the roasting oven 1;

[0030] A base 11 is installed at the bottom of the baking oven 1, and dust-proof curtains 12 are installed at both ends of the baking oven 1;

[0031] The conveying mechanism 200 includes a plurality of first-order conveying members 201;

[0032] During operation, the baking oven 1 is used to bake betel nuts and remove the moisture inside them. The turning mechanism 100 is used to rotate and turn the betel nuts during the baking process so that they can be baked in all directions. The conveying mechanism 200 is used to move the betel nuts and remove some of the low-quality betel nuts and debris during the movement. During operation, the betel nuts are first placed on the surface of each first-order conveying member 201 in turn, and then the betel nuts are conveyed to the inside of the baking machine for baking. Dust-proof curtains 12 are installed at both ends of the baking machine to prevent dust from entering during the production process. The baking of the betel nuts in the baking oven 1 has the effect of removing the moisture inside the betel nuts and increasing the shelf life of the betel nuts.

[0033] like Figures 2 to 6 As shown, the flip mechanism 100 includes a sliding block 101 fixedly connected to the bottom of the first-order transmission member 201, the outer wall of the sliding block 101 is slidably connected to the flip member 102, the interior of the flip member 102 is provided with a slide groove 103, the outer wall of the sliding block 101 is slidably connected to the interior of the slide groove 103, the outer wall of the flip member 102 is symmetrically installed with flip gear rings 104, the teeth of two adjacent flip gear rings 104 are meshed with each other, the flip mechanism 100 also includes a fixed block 105 installed inside the base 11, the outer wall of the fixed block 105 is rotatably connected with a rotating column 106, the outer wall of the rotating column 106 is fixedly connected to the main control 107, the main control 107 The teeth are meshed with the teeth of one of the flip gear rings 104. A lifting wheel 108 is fixedly connected to one end of the rotating column 106. The outer wall of the lifting wheel 108 is transmission-connected with a lifting belt 109. A telescopic cylinder 110 is installed in the slot of the base 11. A reversing column 111 is fixedly installed on the outer wall of the base 11. The outer wall of the reversing column 111 is rotationally connected to a lifting and lowering member 112. The inner walls on both sides of the lifting and lowering member 112 are fixedly connected with displacement columns 113. An arc groove 114 is provided on the outer wall of the base 11. The outer wall of one end of the displacement column 113 is slidably connected to the inner wall of the arc groove 114. The output shaft of the telescopic cylinder 110 is fixedly connected to the outer wall of the lifting and lowering member 112.

[0034] One end of the lifting belt 109 is fixedly connected to the outer wall of one of the displacement columns 113, and the other end of the lifting belt 109 is fixedly connected to the outer wall of the other displacement column 113;

[0035] During operation, when the first-order conveyor 201 moves the betel nut to the inside of the baking oven 1, the telescopic cylinder 110 is first started, and the output shaft of the telescopic cylinder 110 controls one end of the lifting member 112 to repeatedly lift and lower, and the lifting member 112 will control the displacement column 113 to slide back and forth inside the arc groove 114 with the reversing column 111 as the center of the circle. At the same time, the two ends of the lifting member 112 control the lifting wheel 108 to repeatedly rotate left and right through the lifting belt 109, and the rotation angle of the lifting wheel 108 is controlled to be less than ninety degrees. With the control of the lifting wheel 108, the main control unit 107 also rotates accordingly, because the main control unit 107 is meshed with the flip tooth ring 104 on the outer wall of the flip member 102, so when the main control unit 107 rotates left and right, the first flip member 1 02 is also controlled to rotate in the opposite direction to the main control unit 107. Due to the meshing of the teeth between two adjacent flipping members 102, all the flipping members 102 will rotate in different directions. Because the first-order conveying member 201 and the flipping member 102 are connected by sliding in the slide groove 103 via the sliding block 101, when the flipping member 102 rotates, the first-order flipping member 102 will slide along the trajectory of the slide groove 103 inside the first-order conveying member 201. At this time, the betel nut on the first-order conveying member 201 will flip and roll on its surface. For this reason, every betel nut entering the baking oven 1 is fully heated and baked. Through the mutual cooperation between the flipping member 102 and the first-order conveying member 201, each betel nut can be fully baked.

[0036] like Figures 5 to 8 As shown, the conveying mechanism 200 also includes a plurality of screening members 202 installed inside the baking oven 1, and a plurality of slag removal ports 203 are provided on the outer wall of the screening member 202. A power gear ring 204 is installed at one end of the screening member 202, and the power gear ring 204 is rotatably connected with a second-order conveying member 205. The upper surface of the second-order conveying member 205 is located below the lower surface of the first-order conveying member 201, and the teeth of one of the power gear rings 204 are meshed with the teeth of the main control 107, and the teeth of two adjacent power gear rings 204 are meshed with each other. A third-order conveying member 206 is installed inside the baking oven 1, and the upper surface of the third-order conveying member 206 is rotatably connected with the outer wall of the screening member 202. A debris removal plate 207 is installed at the bottom of the screening member 202, and the heights of the first-order conveying member 201, the second-order conveying member 205 and the third-order conveying member 206 are progressively downward in sequence;

[0037] During operation, when the betel nuts are roasted on the first-order conveyor 201, the power gear ring 204 also rotates left and right due to the engagement with the main control unit 107, and the power gear controls the screening component 202 to rotate. Due to the mutual engagement of the two adjacent power gears, each screening component 202 performs the same movement as the first-order conveyor 201. After the betel nuts are conveyed to the second-order conveyor 205 through the first-order conveyor 201, the betel nuts are conveyed to the interior of the screening component 202 by the second-order conveyor 205. At this time, some defective betel nuts that do not meet the appearance requirements and some other debris will fall down through the slag removal port 203 of the screening component 202 onto the debris removal plate 207, while relatively high-quality betel nuts will slide along the screening component 202 to the third-order conveyor 206. The above structure can screen out the substandard betel nuts and impurities mixed in the betel nuts.

[0038] like Figure 1 and Fig.10 As shown, a waste gas treatment box 13 is placed at the bottom of the base 11, a waste material treatment box 14 is installed at the bottom of the base 11 and adjacent to the waste gas treatment box 13, an exhaust port 15 is opened at the top of the baking oven 1, an exhaust port 15 is opened at the top of the baking oven 1, a ventilation member 16 is installed at the top of the baking oven 1 and above the exhaust port 15, an exhaust pipe 17 is installed at the top of the ventilation member 16, the other end of the exhaust pipe 17 is fixedly connected to the outer wall of the waste gas treatment box 13, a ventilation fan 18 and a dust removal plate 19 are installed inside the ventilation member 16, the dust removal plate 19 is located above the ventilation fan 18, and the opening of the waste material treatment box 14 is located directly below the other end of the impurity removal plate 207;

[0039] A waste collecting barrel 20 is installed inside the waste processing box 14 , and a sliding groove 21 is installed on the outer wall of the waste collecting barrel 20 .

[0040] During operation, the fallen impurities will be conveyed by the impurity removal plate 207 and fall into the waste collection barrel 20, and finally slide down along the slide trough 21, and the baked betel nuts will be conveyed to the outside of the baking oven 1 by the three-stage conveyor 206, and finally collected and processed. In the process of baking betel nuts, some waste gas will be generated. If these waste gases flow into the air, they will pollute the air in the area. For this reason, these gases are recycled and processed through the ventilation component 16. Through the above structure, the effect of distinguishing high-quality betel nuts from inferior ones is achieved.

[0041] Working principle: The baking oven 1 is used to bake betel nuts and remove the moisture inside them. The turning mechanism 100 is used to rotate and turn the betel nuts during the baking process so that they can be baked in all directions. The conveying mechanism 200 is used to move the betel nuts and remove some of the low-quality betel nuts and debris during the movement. During operation, the betel nuts are first placed on the surface of each first-order conveying member 201 in turn, and then the betel nuts are conveyed to the inside of the baking machine for baking. Dust-proof curtains 12 are installed at both ends of the baking machine to prevent dust from entering during the production process. When the first-order conveying member 201 moves the betel nuts to the inside of the baking oven 1, the telescopic cylinder 110 is started first, and the output shaft of the telescopic cylinder 110 controls one side of the lifting and lowering member 112. The ends of the lifting and lowering parts 112 are repeatedly lifted and lowered, and the lifting and lowering parts 112 will control the displacement column 113 to slide back and forth inside the arc groove 114 with the reversing column 111 as the center. At the same time, the two ends of the lifting and lowering parts 112 control the lifting wheels 108 to repeatedly rotate left and right through the lifting belts 109, and the rotation angle of the lifting wheels 108 is controlled to be less than ninety degrees. With the control of the lifting wheels 108, the main control 107 also rotates accordingly. Because the main control 107 is meshed with the flip tooth ring 104 on the outer wall of the flip part 102, when the main control 107 rotates left and right, the first flip part 102 is also controlled to rotate in the opposite direction to the main control 107. Because the teeth of the two adjacent flip parts 102 are meshed, all the flip parts 107 are rotated in the opposite direction. 2 will rotate in different directions, because the first-order conveying member 201 and the flipping member 102 are connected by sliding in the slide groove 103 by the sliding block 101, so when the flipping member 102 rotates, the first-order flipping member 102 will slide inside the first-order conveying member 201 according to the track of the slide groove 103, and the betel nut on the first-order conveying member 201 will flip and roll on its surface. Therefore, each betel nut entering the baking oven 1 is fully heated and baked. When the betel nut is baked on the first-order conveying member 201, the power gear ring 204 also rotates left and right due to the engagement with the main control unit 107. The power gear controls the rotation of the screening member 202, and due to the mutual engagement of the two adjacent power gears, each screening member 202 The betel nuts all perform the same movement as the first-order conveyor 201. After being conveyed to the second-order conveyor 205 through the first-order conveyor 201, the betel nuts are conveyed to the inside of the screening piece 202 by the second-order conveyor 205. At this time, some defective betel nuts with non-compliant appearance and some other debris will fall down to the impurity removal plate 207 through the slag removal port 203 of the screening piece 202, and the relatively high-quality betel nuts will slide along the screening piece 202 to the third-order conveyor 206. The fallen impurities will be conveyed by the impurity removal plate 207 and fall into the waste collection barrel 20, and finally slide down along the sliding trough 21. The baked betel nuts will be conveyed to the outside of the baking oven 1 by the third-order conveyor 206, and finally collected and processed. Some waste gas will be generated during the baking process of the betel nuts.If these exhaust gases circulate into the air, they will pollute the air in the area. Therefore, these gases are recycled and processed through the ventilation element 16.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A betel nut roasting production equipment, characterized in that: It comprises a baking oven (1), a turning mechanism (100) and a conveying mechanism (200), wherein the conveying mechanism (200) is located at the bottom of the baking oven (1), and the turning mechanism (100) is located inside the baking oven (1); A base (11) is installed at the bottom of the baking oven (1), and dust-proof curtains (12) are installed at both ends of the baking oven (1); The conveying mechanism (200) comprises a plurality of first-order conveying members (201).

2. The betel nut roasting production equipment according to claim 1, characterized in that: The flipping mechanism (100) comprises a sliding block (101) fixedly connected to the bottom of the first-order transmission member (201); the outer wall of the sliding block (101) is slidably connected to a flipping member (102); a sliding groove (103) is provided inside the flipping member (102); the outer wall of the sliding block (101) is slidably connected to the inside of the sliding groove (103); the outer wall of the flipping member (102) is symmetrically mounted with flipping toothed rings (104); the teeth of two adjacent flipping toothed rings (104) are meshed with each other.

3. The betel nut roasting production equipment according to claim 2, characterized in that: The flip mechanism (100) further comprises a fixed block (105) installed inside the base (11), a rotating column (106) is rotatably connected between the outer walls of the fixed block (105), a main control (107) is fixedly connected to the outer wall of the rotating column (106), and the teeth of the main control (107) are meshed with the teeth of one of the flip gear rings (104); One end of the rotating column (106) is fixedly connected to a lifting wheel (108), and the outer wall of the lifting wheel (108) is drivingly connected to a lifting belt (109).

4. The betel nut roasting production equipment according to claim 3, characterized in that: A telescopic cylinder (110) is installed in the slot of the base (11); a reversing column (111) is fixedly installed on the outer wall of the base (11); the outer wall of the reversing column (111) is rotatably connected to a lifting member (112); the inner walls on both sides of the lifting member (112) are fixedly connected to displacement columns (113); an arc-shaped groove (114) is provided on the outer wall of the base (11); the outer wall of one end of the displacement column (113) is slidably connected to the inner wall of the arc-shaped groove (114); and the output shaft of the telescopic cylinder (110) is fixedly connected to the outer wall of the lifting member (112); One end of the lifting belt (109) is fixedly connected to the outer wall of one of the displacement columns (113), and the other end of the lifting belt (109) is fixedly connected to the outer wall of the other displacement column (113).

5. The betel nut roasting production equipment according to claim 4, characterized in that: The conveying mechanism (200) also includes a plurality of screening members (202) installed inside the baking oven (1), the outer wall of the screening member (202) is provided with a plurality of slag removal openings (203), one end of the screening member (202) is installed with a power gear ring (204), the power gear ring (204) is rotatably connected to a second-order conveying member (205), and the upper surface of the second-order conveying member (205) is located below the lower surface of the first-order conveying member (201).

6. The betel nut roasting production equipment according to claim 5, characterized in that: The teeth of one of the power gear rings (204) mesh with the teeth of the main control unit (107), and the teeth of two adjacent power gear rings (204) mesh with each other.

7. The betel nut roasting production equipment according to claim 2, characterized in that: A three-stage conveyor (206) is installed inside the baking oven (1), the upper surface of the three-stage conveyor (206) is rotatably connected to the outer wall of the screening member (202), and a debris removal plate (207) is installed at the bottom of the screening member (205); The heights of the first-order conveying member (201), the second-order conveying member (205) and the third-order conveying member (206) are successively increased downwards.

8. The betel nut roasting production equipment according to claim 1, characterized in that: A waste gas treatment box (13) is placed at the bottom of the base (11), and a waste material treatment box (14) is installed at the bottom of the base (11) and adjacent to the waste gas treatment box (13).

9. The betel nut roasting production equipment according to claim 8, characterized in that: The top of the baking oven (1) is provided with an exhaust port (15); a ventilation component (16) is installed at the top of the baking oven (1) and above the exhaust port (15); an exhaust pipe (17) is installed at the top of the ventilation component (16); the other end of the exhaust pipe (17) is fixedly connected to the outer wall of the waste gas treatment box (13); a ventilation fan (18) and a dust removal plate (19) are installed inside the ventilation component (16); the dust removal plate (19) is located above the ventilation fan (18); and the opening of the waste treatment box (14) is located directly below the other end of the impurity removal plate (207).

10. The betel nut roasting production equipment according to claim 1, characterized in that: A waste collection barrel (20) is installed inside the waste treatment box (14), and a sliding groove (21) is installed on the outer wall of the waste collection barrel (20).

Images