Hot air dryer for processing melon seeds

Abstract

The utility model discloses a hot air dryer for processing melon seeds, which comprises a box body, the bottom of the box body is fixedly connected with a support rod, the lower end of the box body is fixedly connected with a feed opening, and the top of the box body is fixedly connected with a cover plate. According to the melon seed drying device, under the action of the air pump, external air can be input into the box body through the air outlet, dust and impurities can be filtered out under the action of the magnetic suction filter screen, the electric heating wire can heat the air, hot air is output to melon seeds, and then the melon seeds can be dried; loss of hot air in the box body can be reduced, the temperature in the box body can be kept, the drying efficiency can be improved, when the air pressure in the box body is too large, air enters the connecting base and then is exhausted, the purpose of releasing the pressure in the box body is achieved, and dust particles in melon seeds can also enter the collecting barrel along with the air to be collected; the effect of removing impurities from the melon seeds can also be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a hot air dryer used for processing melon seeds. Background Art

[0002] Melon seeds are the seeds of melon, specifically referring to fried pumpkin seeds and watermelon seeds that are used as food. They are also called melon seeds, commonly known as side fruits. Sunflower seeds are the fruits of sunflowers, which can not only be used as snacks, but also as raw materials for making pastries. They are also important raw materials for oil extraction and a source of high-end and healthy oils. However, the melon seeds need to be dried before frying.

[0003] The utility model patent with patent authorization announcement number CN213785294U discloses a melon seed drying and processing device, which includes a base, a box body is fixedly connected to the upper surface of the base, a chassis is fixedly connected to the upper surface of the box body, a first motor is fixedly connected to the inside of the chassis, and a first bearing is penetrated by the surface of the box body.

[0004] In the prior art, during the melon seed drying process, when the melon seeds are stirred in a horizontal rotating manner, the melon seeds tend to accumulate at the bottom due to gravity, and the melon seeds at the bottom are not completely in contact with the hot air, which affects the drying effect. Therefore, improvements are needed. Utility Model Content

[0005] The utility model aims to provide a hot air dryer for melon seeds processing, which solves the problem of insufficient stirring effect on melon seeds during drying.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot air dryer for melon seeds processing, comprising a box body, the bottom of the box body is fixedly connected to a support rod, the lower end of the box body is fixedly connected to a feeding port, the top of the box body is fixedly connected to a cover plate, the inside of the cover plate is fixedly connected to a feeding port, a lid is provided on the feeding port, the left end of the box body is fixedly connected to a heating box, the inside of the heating box is adsorbed with a magnetic filter, the inside of the heating box is provided with an electric heating wire, the inside of the heating box is fixedly connected to an air pump, the left end of the air pump is provided with an air inlet, the right end of the air pump is provided with an exhaust port, the right end of the exhaust port is fixedly connected to a fixed pipe, the fixed pipe is fixedly connected to the box body, the right end of the fixed pipe is fixedly connected to a plurality of air outlets, a turning mechanism is provided on the box body, and an exhaust mechanism is provided on the box body.

[0007] Preferably, the number of the support rods is four, and the four support rods are evenly distributed at the bottom of the box. By designing the support rods, the overall structure can be supported.

[0008] Preferably, the exhaust port is fixedly connected to the heating box, and the exhaust port is fixedly connected to the box body. By designing the exhaust port, hot air can be input into the box body.

[0009] Preferably, the turning mechanism includes a fixed seat, the top of the cover is fixedly connected with a fixed seat, the inside of the fixed seat is slidably sleeved with a connecting rod, the connecting rod is slidably connected to the cover, the bottom of the connecting rod is fixedly connected with a bracket, the right end of the bracket is fixedly connected with a shield, the inside of the shield is fixedly installed with a rotating motor, the output end of the rotating motor is rotatably connected with the shield and the bracket respectively, the outer side of the output end of the rotating motor is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the bracket through a bearing, the outer side of the rotating shaft is fixedly connected with a plurality of turning plates distributed in an annular shape, the upper end of the cover is fixedly connected with a driving motor, the front end of the output end of the driving motor is fixedly connected with a gear, the left end of the gear is meshed with teeth, and the teeth are fixedly connected to the connecting rod. By designing a turning mechanism, the melon seeds can be turned over and stirred.

[0010] Preferably, the connecting rod is internally slidably sleeved with a guide block, and the guide block is fixedly connected to the fixing seat. By designing the guide block, the movement of the connecting rod can be guided.

[0011] Preferably, the exhaust mechanism includes a connecting seat, the right end of the box body is fixedly connected to the connecting seat, the connecting seat is fixedly connected to the inside of a connecting pipe, the outside of the connecting pipe is movably sleeved with a collecting tube, the collecting tube is connected to the connecting seat by threads, a dust net is provided inside the collecting tube, a slider is slidably sleeved inside the collecting tube, the outside of the slider is fixedly connected to a sliding rod, the sliding rod is slidably connected to the collecting tube, a spring is provided on the outside of the sliding rod, the right end of the sliding rod is fixedly connected to a baffle, and the baffle is movably connected to the connecting seat. By designing the exhaust mechanism, the inside of the box body can be exhausted.

[0012] Preferably, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the collecting tube. The spring is designed so that the force of the spring can act on the slider.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can input external air into the box through the air outlet through the action of the air pump, filter dust and impurities under the action of the magnetic filter, heat the air with the electric heating wire, and dry the melon seeds by outputting the hot air to the melon seeds. The box adopts a closed structure, which can reduce the loss of hot air inside the box, help maintain the temperature inside the box, and improve the drying efficiency. When the air pressure inside the box is too high, the gas will enter the connecting seat and then be discharged, so as to achieve the purpose of relieving the pressure inside the box, and the dust particles inside the melon seeds will also be collected into the collecting tube along with the air, so as to achieve the effect of removing impurities from the melon seeds.

[0015] 2. The utility model is designed to function as a rotating motor. The output end of the rotating motor can drive the rotation and the stirring plate to rotate, so as to stir the melon seeds inside the box, increase the contact area between the melon seeds and the hot air, and improve the drying effect and drying efficiency of the melon seeds. At the same time, the gears can be driven to rotate under the action of the driving motor. The connecting rod can be moved in the vertical direction through the meshing of the gears and the teeth. The connecting rod can drive the bracket to move, so as to realize the vertical movement of the stirring plate. The stirring plate can turn the melon seeds accumulated at the bottom of the box upwards, so as to further improve the drying effect of the melon seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A front cross-sectional view of

[0018] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0019] Figure 4 For this utility model Figure 2 Enlarged view of point B.

[0020] In the figure: 1. box body; 2. support rod; 3. feed port; 4. cover plate; 5. feed port; 6. heating box; 7. magnetic filter; 8. turning mechanism; 9. exhaust mechanism; 10. heating wire; 11. air pump; 12. air inlet; 13. exhaust port; 14. fixed pipe; 15. air outlet; 81. fixed seat; 82. connecting rod; 83. guide block; 84. bracket; 85. shield; 86. rotating motor; 87. rotating shaft; 88. stirring plate; 89. driving motor; 891. gear; 892. teeth; 91. connecting seat; 92. connecting pipe; 93. collecting cylinder; 94. dustproof net; 95. slider; 96. slide bar; 97. spring; 98. baffle. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 , Figure 2 A hot air dryer for processing melon seeds comprises a box body 1, a support rod 2 is fixedly connected to the bottom of the box body 1, the number of the support rods 2 is four, and the four support rods 2 are evenly distributed at the bottom of the box body 1. By designing the support rods 2, the overall structure can be supported, a feed opening 3 is fixedly connected to the lower end of the box body 1, a cover plate 4 is fixedly connected to the top of the box body 1, a feed opening 5 is fixedly connected to the inside of the cover plate 4, and a lid is arranged on the feed opening 5, a heating box 6 is fixedly connected to the left end of the box body 1, a magnetic filter screen 7 is adsorbed inside the heating box 6, and a magnetic filter screen 7 is arranged inside the heating box 6 There is an electric heating wire 10, and an air pump 11 is fixedly connected to the inside of the heating box 6. An air inlet 12 is arranged at the left end of the air pump 11, and an exhaust port 13 is arranged at the right end of the air pump 11. The exhaust port 13 is fixedly connected to the heating box 6, and the exhaust port 13 is fixedly connected to the box body 1. By designing the exhaust port 13, hot air can be input into the box body 1, and a fixed pipe 14 is fixedly connected to the right end of the exhaust port 13, and the fixed pipe 14 is fixedly connected to the box body 1. A plurality of air outlets 15 are fixedly connected to the right end of the fixed pipe 14, and a turning mechanism 8 is arranged on the box body 1, and an exhaust mechanism 9 is arranged on the box body 1.

[0023] See also Figure 1 , Figure 2 , Figure 3The turning mechanism 8 includes a fixed seat 81, the top of the cover plate 4 is fixedly connected with the fixed seat 81, the inner sliding sleeve of the fixed seat 81 is connected with a connecting rod 82, the connecting rod 82 is slidably connected with the cover plate 4, the inner sliding sleeve of the connecting rod 82 is connected with a guide block 83, the guide block 83 is fixedly connected with the fixed seat 81, and the movement of the connecting rod 82 can be guided by designing the guide block 83, the bottom of the connecting rod 82 is fixedly connected with a bracket 84, the right end of the bracket 84 is fixedly connected with a shield 85, and the inner part of the shield 85 is fixedly installed with a rotating motor 86, and the rotating motor 86 is fixedly installed with a rotating motor 86. The output ends of 6 are rotatably connected with the shield 85 and the bracket 84 respectively, the outer side of the output end of the rotating motor 86 is fixedly connected with a rotating shaft 87, the rotating shaft 87 is rotatably connected with the bracket 84 through a bearing, the outer side of the rotating shaft 87 is fixedly connected with a plurality of annularly distributed stirring plates 88, the upper end of the cover plate 4 is fixedly connected with a driving motor 89, the front end of the output end of the driving motor 89 is fixedly connected with a gear 891, the left end of the gear 891 is meshed with teeth 892, and the teeth 892 is fixedly connected with the connecting rod 82. By designing the turning mechanism 8, the melon seeds can be turned and stirred.

[0024] See also Figure 1 , Figure 2 , Figure 4 The exhaust mechanism 9 includes a connecting seat 91, a connecting seat 91 is fixedly connected to the right end of the box body 1, a connecting pipe 92 is fixedly connected to the inside of the connecting seat 91, a collecting tube 93 is movably sleeved on the outside of the connecting tube 92, the collecting tube 93 is connected to the connecting seat 91 by a thread, a dustproof net 94 is provided inside the collecting tube 93, a slider 95 is slidably sleeved inside the collecting tube 93, a sliding bar 96 is fixedly connected to the outside of the sliding bar 95, the sliding bar 96 is slidably connected to the collecting tube 93, a spring 97 is provided on the outside of the sliding bar 96, one end of the spring 97 is fixedly connected to the sliding bar 95, and the other end of the spring 97 is fixedly connected to the collecting tube 93. By designing the spring 97, the force of the spring 97 can act on the sliding bar 95, a baffle 98 is fixedly connected to the right end of the sliding bar 96, and the baffle 98 is movably connected to the connecting seat 91. By designing the exhaust mechanism 9, the inside of the box body 1 can be exhausted.

[0025] The specific implementation process of the utility model is as follows: when in use, first add the melon seeds into the box body 1 through the feed port 5, then close the feed port 5, and then start the air pump 11. The air pump 11 sucks the inside of the heating box 6 through the air inlet 12, so that a negative pressure state is formed inside the heating box 6, so that the external air will be sucked into the heating box 6, and the air can be filtered under the action of the magnetic filter 7. The filtered air will be heated by the electric heating wire 10. The heated hot air is input into the fixed pipe 14 through the exhaust port 13 and finally blown out through the air outlet 15 to dry the melon seeds.

[0026] While drying, the output end of the rotating motor 86 drives the rotating shaft 87 and the stirring plate 88 to rotate, which can stir the melon seeds inside the box 1, increase the contact area between the melon seeds and the hot air, and improve the drying effect and efficiency of the melon seeds. While stirring the melon seeds, the output end of the driving motor 89 drives the gear 891 to rotate, and the engagement of the gear 891 with the teeth 892 can realize the vertical movement of the connecting rod 82. The connecting rod 82 can drive the bracket 84 to move, and the vertical movement of the stirring plate 88 can be realized. The stirring plate 88 can flip the melon seeds accumulated at the bottom of the box 1 upwards, which can further improve the drying effect of the melon seeds.

[0027] The box body 1 adopts a closed structure, which can reduce the loss of hot air inside the box body 1, help maintain the internal temperature of the box body 1, and improve the drying efficiency. When the air pressure inside the box body 1 is too high, the gas is input into the collecting tube 93 through the connecting pipe 92, and the gas will enter the connecting seat 91 after being filtered by the dustproof net 94. The gas will push the baffle 98 to move outward, and the baffle 98 drives the sliding rod 96 and the slider 95 to move. The slider 95 squeezes the spring 97 to separate the baffle 98 from the connecting seat 91. At this time, the gas inside the connecting seat 91 will be discharged, so as to achieve the purpose of relieving the pressure inside the box body 1, and the dust particles inside the melon seeds will also be collected into the collecting tube 93 along with the air, and the melon seeds can also be removed.

[0028] 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 hot air dryer for processing melon seeds, comprising a housing (1), characterized in that: The bottom of the box body (1) is fixedly connected to a support rod (2), the lower end of the box body (1) is fixedly connected to a feed port (3), the top of the box body (1) is fixedly connected to a cover plate (4), the interior of the cover plate (4) is fixedly connected to a feed port (5), the feed port (5) is provided with a lid, the left end of the box body (1) is fixedly connected to a heating box (6), the interior of the heating box (6) is adsorbed with a magnetic filter screen (7), the interior of the heating box (6) is provided with an electric heating wire (10), and the heating An air pump (11) is fixedly connected to the inside of the box (6); an air inlet (12) is provided at the left end of the air pump (11); an exhaust port (13) is provided at the right end of the air pump (11); a fixed pipe (14) is fixedly connected to the right end of the exhaust port (13); the fixed pipe (14) is fixedly connected to the box body (1); a plurality of air outlets (15) are fixedly connected to the right end of the fixed pipe (14); a material turning mechanism (8) is provided on the box body (1); and an exhaust mechanism (9) is provided on the box body (1).

2. The hot air dryer for melon seeds processing according to claim 1, characterized in that: The number of the support rods (2) is four, and the four support rods (2) are evenly distributed at the bottom of the box body (1).

3. The hot air dryer for melon seeds processing according to claim 1, characterized in that: The exhaust port (13) is fixedly connected to the heating box (6), and the exhaust port (13) is fixedly connected to the box body (1).

4. The hot air dryer for melon seeds processing according to claim 1, characterized in that: The material turning mechanism (8) comprises a fixed seat (81), the top of the cover plate (4) is fixedly connected to the fixed seat (81), the interior of the fixed seat (81) is slidably sleeved with a connecting rod (82), the connecting rod (82) is slidably connected to the cover plate (4), the bottom of the connecting rod (82) is fixedly connected to a bracket (84), the right end of the bracket (84) is fixedly connected to a shield (85), a rotating motor (86) is fixedly installed inside the shield (85), and the output end of the rotating motor (86) is respectively connected to the shield (85) and the bracket (84). ) is rotatably connected, a rotating shaft (87) is fixedly connected to the outer side of the output end of the rotating motor (86), the rotating shaft (87) is rotatably connected to the bracket (84) via a bearing, a plurality of annularly distributed stirring plates (88) are fixedly connected to the outer side of the rotating shaft (87), the upper end of the cover plate (4) is fixedly connected to a driving motor (89), the front end of the output end of the driving motor (89) is fixedly connected to a gear (891), the left end of the gear (891) is meshed with teeth (892), and the teeth (892) are fixedly connected to the connecting rod (82).

5. The hot air dryer for melon seeds processing according to claim 4, characterized in that: A guide block (83) is slidably sleeved inside the connecting rod (82), and the guide block (83) is fixedly connected to the fixing seat (81).

6. The hot air dryer for melon seeds processing according to claim 1, characterized in that: The exhaust mechanism (9) comprises a connecting seat (91), the right end of the box body (1) is fixedly connected to the connecting seat (91), the connecting seat (91) is fixedly connected to the inside of a connecting pipe (92), the outside of the connecting pipe (92) is movably sleeved with a collecting tube (93), the collecting tube (93) is connected to the connecting seat (91) by threads, a dustproof net (94) is arranged inside the collecting tube (93), a sliding block (95) is slidably sleeved inside the collecting tube (93), the outside of the sliding block (95) is fixedly connected to a sliding rod (96), the sliding rod (96) is slidably connected to the collecting tube (93), a spring (97) is arranged on the outside of the sliding rod (96), the right end of the sliding rod (96) is fixedly connected to a baffle (98), and the baffle (98) is movably connected to the connecting seat (91).

7. The hot air dryer for melon seeds processing according to claim 6, characterized in that: One end of the spring (97) is fixedly connected to the slider (95), and the other end of the spring (97) is fixedly connected to the collecting cylinder (93).

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