Rapeseed screening and drying all-in-one machine

Abstract

The utility model discloses a rapeseed screening and drying all-in-one machine which comprises an operation table, a dust suppression cover covers the operation table, three supporting plates are fixed to the upper surface of the operation table, a drying and screening assembly is installed on the supporting plates, and a driving assembly is arranged on the drying and screening assembly. According to the rapeseed drying and screening device, by adding the design of the drying and screening assembly, rapeseeds are placed in the screening net tank when the rapeseed drying and screening device is used, then the screening net tank is fixed to the second bevel gear in a threaded mode, the driving motor operates, the rotating rod drives the screening net tank to screen the rapeseeds, and the plump and excellent rapeseeds are left; and meanwhile, hot air flow is conveyed into a rotating rod through operation of an air heater, the hot air flow is dissipated into a screening net tank through a supporting rod, so that the device can dry the rapeseeds through the hot air flow while screening the rapeseeds, the processing process of the rapeseeds is simplified, and the screening and drying efficiency of the rapeseeds is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rapeseed processing, in particular to a rapeseed screening and drying integrated machine. Background Art

[0002] Rapeseed is a herbaceous cruciferous crop and one of the main oil crops in my country. Its seeds are one of the main raw materials for making oil. In the method of making rapeseed oil, the rapeseed needs to be screened and dried first.

[0003] After searching, the application number of the Chinese patent document is CN202210968625.1. The invention discloses a rapeseed screening device, which relates to the technical field of agricultural product processing equipment. The key points of its technical solution are that it includes a main body with a lower material bin at the upper end, a partition is provided at the lower end of the lower material bin, and a screening chamber is provided at the lower end of the partition; an opening is provided at one end of the screening chamber, and a horizontal air supply member is provided at the end away from the opening; a transfer chamber is provided at the lower end of the screening chamber; an elastic transfer belt driven by a driving device is installed in the transfer chamber, and the elastic transfer belt is rotatably installed around a supporting seat arranged in the transfer chamber; the driving device includes a driving rod assembly that drives the elastic transfer belt to stretch horizontally; an elastic blowing device is provided between the elastic transfer belts, which changes its own volume as it stretches horizontally, thereby realizing targeted blowing of the elastic transfer belts. The technical effect is that it has the advantage of blowing and processing the impurities in the rapeseed for multiple times during transportation.

[0004] In the rapeseed processing, it is necessary to screen it first to remove the inferior rapeseed with incomplete particles, and then dry it. However, the existing rapeseed screening device can only screen the rapeseed, and the subsequent drying work requires other drying equipment to dry the rapeseed, which makes the rapeseed processing process more cumbersome and complicated, resulting in low screening and drying efficiency of rapeseed. Therefore, we need to propose a rapeseed screening and drying all-in-one machine to solve the above problems. Summary of the invention

[0005] The purpose of the utility model is to provide a rapeseed screening and drying integrated machine, which adds a drying and screening component. When in use, the rapeseed is put into a screening net can, and the rapeseed is screened by the screening net can to leave full and high-quality rapeseed, and at the same time, a hot air flow is transported into the rotating rod, and the hot air flow is dispersed into the screening net can through the support rod, so that the device can dry the rapeseed by the hot air flow while screening the rapeseed, which simplifies the processing process of the rapeseed and improves the efficiency of rapeseed screening and drying, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a rapeseed screening and drying integrated machine, comprising an operating table, the operating table is covered with a dust suppression cover, three support plates are fixed on the upper surface of the operating table, a drying and screening component is installed on the support plate, and a driving component is arranged on the drying and screening component;

[0007] The drying and screening assembly includes a hollow rotating rod, which is rotatably connected to two support plates through a bearing, and four groups of hollow support rods are integrally formed on the rotating rod. The cavity of the rotating rod is connected to the cavity of the support rod, and a screening net tank is sleeved on the support rod. A drying air nozzle is connected to the side wall of one end of the support rod extending into the screening net tank, and the side wall of the screening net tank is arranged in a filter mesh shape.

[0008] Preferably, one end of the rotating rod is rotatably connected to a duct interface, an end of the duct interface away from the rotating rod is connected to a hot air duct, and one end of the hot air duct passes through a dust suppression hood and is connected to a hot air blower.

[0009] Preferably, the driving assembly includes a driving motor, the base of the driving motor is mounted on a support plate, the output shaft of the driving motor is transmission-connected to the rotating rod, a mounting round seat is embedded in the middle of the support plate, a bearing is also embedded in the mounting round seat, and the rotating rod is rotatably connected to the mounting round seat via the bearing.

[0010] Preferably, the driving assembly also includes two groups of first bevel gears and four groups of second bevel gears, the two groups of first bevel gears are respectively mounted on the two ends of the mounting round seat, the four groups of second bevel gears are respectively rotatably connected to the four support rods, the four groups of screening net tanks are respectively threadedly connected to the four groups of second bevel gears, and one group of the first bevel gears is meshedly connected to the two groups of second bevel gears.

[0011] Preferably, an auxiliary drying lamp group is installed in the dust suppression hood, a ventilation hole is opened at the upper end of the dust suppression hood, and a sealed cabin door is installed on the front surface of the dust suppression hood.

[0012] Preferably, two groups of collecting troughs are provided on the operating table, and the two groups of collecting troughs are respectively located between three supporting plates, and a supporting leg is respectively fixed to the four corners of the lower surface of the operating table.

[0013] Preferably, a collection box is provided at the lower end of the operating table, and the collection box is connected to the dust suppression hood through a collection groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model increases the design of a drying and screening component. When in use, the rapeseed is put into the screening net can, and then the screening net can is threadedly fixed on the second bevel gear. The driving motor is operated to make the rotating rod drive the screening net can to screen the rapeseed, leaving full and high-quality rapeseed. At the same time, the hot air flow is transported into the rotating rod through the operation of the hot air blower, and the hot air flow is dispersed into the screening net can through the support rod, so that the device can dry the rapeseed through the hot air flow while screening the rapeseed, thereby simplifying the processing process of the rapeseed and improving the efficiency of rapeseed screening and drying. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the structure of the drying and screening assembly of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the drive assembly of the utility model.

[0019] In the figure: 100, operating table; 110, dust suppression hood; 120, sealed hatch; 130, supporting leg; 140, collecting box; 150, supporting plate; 151, bearing; 160, ventilation hole; 170, collecting trough; 200, drying and screening assembly; 201, hot air blower; 202, hot air duct; 203, air duct interface; 204, rotating rod; 205, supporting rod; 206, screening net tank; 210, auxiliary drying lamp group; 300, driving assembly; 301, driving motor; 302, mounting round seat; 303, first bevel gear; 304, second bevel gear. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides a technical solution: a rapeseed screening and drying integrated machine, comprising an operating table 100, the operating table 100 is covered with a dust suppression cover 110, three support plates 150 are fixed on the upper surface of the operating table 100, a drying and screening component 200 is installed on the support plate 150, and a driving component 300 is arranged on the drying and screening component 200;

[0022] The drying and screening component 200 includes a hollow rotating rod 204, which is rotatably connected to the two support plates 150 through a bearing 151. Four groups of hollow supporting rods 205 are integrally formed on the rotating rod 204. The cavity of the rotating rod 204 is connected to the cavity of the supporting rod 205, so that the hot air flow enters the cavity of the supporting rod 205 through the cavity of the rotating rod 204. A screening net tank 206 is sleeved on the supporting rod 205. A drying air nozzle is connected to the side wall of one end of the supporting rod 205 extending into the screening net tank 206. A filter net is provided on the drying air nozzle, so that the hot air flow can be dispersed into the screening net tank 206 and the rapeseed is prevented from entering the cavity of the supporting rod 205. The side wall of the screening net tank 206 is arranged in a filter net shape, so that the inferior rapeseed with incomplete particles can be screened out of the screening net tank 206, so that the high-quality rapeseed with full particles remains in the screening net tank 206.

[0023] When in use, the rapeseed is put into the screening net tank 206, and then the screening net tank 206 is threadedly fixed on the second bevel gear 304, and the driving motor 301 is operated to make the rotating rod 204 drive the screening net tank 206 to screen the rapeseed, leaving full and high-quality rapeseed. At the same time, the hot air blower 201 is operated to transport a hot air flow into the rotating rod 204, and the hot air is discharged into the screening net tank 206 through the support rod 205, so that the device can dry the rapeseed through the hot air flow while screening the rapeseed, thereby simplifying the processing process of the rapeseed and improving the efficiency of rapeseed screening and drying.

[0024] One end of the rotating rod 204 is rotatably connected to an air duct interface 203, and the end of the air duct interface 203 away from the rotating rod 204 is connected to a hot air duct 202. One end of the hot air duct 202 passes through the dust suppression hood 110 and is connected to a hot air blower 201. When drying, the hot air blower 201 is started and the hot air blown out by the hot air blower 201 is sent into the cavity of the rotating rod 204 through the hot air duct 202.

[0025] The driving assembly 300 includes a driving motor 301, the base of the driving motor 301 is mounted on a support plate 150, the output shaft of the driving motor 301 is transmission-connected to the rotating rod 204, a mounting round seat 302 is embedded on the support plate 150 in the middle, a bearing 151 is also embedded on the mounting round seat 302, and the rotating rod 204 is rotationally connected to the mounting round seat 302 through the bearing 151;

[0026] The driving assembly 300 further includes two groups of first bevel gears 303 and four groups of second bevel gears 304. The two groups of first bevel gears 303 are respectively mounted on both ends of the mounting round seat 302. The four groups of second bevel gears 304 are respectively rotatably connected to the four support rods 205. The four groups of screening net tanks 206 are respectively threadedly connected to the four groups of second bevel gears 304. One group of first bevel gears 303 is meshedly connected with the two groups of second bevel gears 304.

[0027] The transmission rotating rod 204 is rotated by driving the motor 301, and the support rod 205 rotates along with the rotating rod 204, so that the rapeseed can reciprocate in the screening net pot 206 with the rotating rod 204 as the axis. At the same time, the first bevel gear 303 and the second bevel gear 304 are engaged, so that the screening net pot 206 fixed on the second bevel gear 304 can rotate around the support rod 205, so that the rapeseed can be fully dispersed in the screening net pot 206, so that the dry hot air blown out by the support rod 205 can fully dry the rapeseed, and the screening net pot 206 can reciprocate in two different directions with the support rod 205 and the rotating rod 204 as the axis, so that full and high-quality rapeseed can be fully screened out, thereby ensuring the high-quality rate of rapeseed.

[0028] An auxiliary drying lamp group 210 is installed in the dust suppression hood 110 to preheat the internal space of the dust suppression hood 110 and assist in drying the rapeseed. A ventilation hole 160 is opened at the upper end of the dust suppression hood 110 to discharge the water vapor generated when the rapeseed is dried together with the hot air flow emitted by the support rod 205 out of the dust suppression hood 110. A sealed cabin door 120 is installed on the front surface of the dust suppression hood 110 to form an independent space through the sealed cabin door 120 and the dust suppression hood 110, so as to improve the efficiency of drying the rapeseed. At the same time, the dust suppression hood 110 can prevent the screened inferior rapeseed from flying around. At the same time, the screening net tank 206 can be replaced by opening the sealed cabin door 120 to put in or take out the rapeseed.

[0029] Two groups of collecting troughs 170 are provided on the operating table 100. The two groups of collecting troughs 170 are respectively located between three supporting plates 150. A supporting leg 130 is respectively fixed at the four corners of the lower surface of the operating table 100.

[0030] A collecting box 140 is provided at the lower end of the operating table 100, and the collecting box 140 is connected to the dust suppression hood 110 through the collecting trough 170. The screening net tank 206 screens out inferior rapeseed, and this part of the inferior rapeseed will fall into the collecting box 140 through the collecting trough 170, so as to facilitate the collection of the inferior rapeseed for subsequent processing.

[0031] 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 rapeseed screening and drying machine, comprising an operating table (100), characterized in that: The operating table (100) is covered with a dust suppression cover (110), three support plates (150) are fixed on the upper surface of the operating table (100), a drying and screening assembly (200) is installed on the support plate (150), and a driving assembly (300) is arranged on the drying and screening assembly (200); The drying and screening assembly (200) comprises a hollow rotating rod (204), the rotating rod (204) being rotatably connected to two support plates (150) via a bearing (151), four groups of hollow supporting rods (205) being integrally formed on the rotating rod (204), the cavity of the rotating rod (204) being connected to the cavity of the supporting rod (205), a screening net pot (206) being sleeved on the supporting rod (205), a drying air nozzle being connected to the side wall of one end of the supporting rod (205) extending into the screening net pot (206), and the side wall of the screening net pot (206) being arranged in a filter net shape.

2. The rapeseed screening and drying integrated machine according to claim 1, characterized in that: An air duct interface (203) is rotatably connected to one end of the rotating rod (204), an end of the air duct interface (203) away from the rotating rod (204) is connected to a hot air duct (202), and one end of the hot air duct (202) passes through the dust suppression cover (110) and is connected to a hot air blower (201).

3. The rapeseed screening and drying integrated machine according to claim 2, characterized in that: The driving assembly (300) comprises a driving motor (301), the base of the driving motor (301) is mounted on a support plate (150), the output shaft of the driving motor (301) is drivingly connected to a rotating rod (204), a mounting round seat (302) is embedded on the support plate (150) located in the middle, a bearing (151) is also embedded on the mounting round seat (302), and the rotating rod (204) is rotatably connected to the mounting round seat (302) via the bearing (151).

4. The rapeseed screening and drying integrated machine according to claim 3, characterized in that: The driving assembly (300) further comprises two groups of first bevel gears (303) and four groups of second bevel gears (304); the two groups of first bevel gears (303) are respectively mounted on two ends of the mounting round seat (302); the four groups of second bevel gears (304) are respectively rotatably connected to four support rods (205); the four groups of screening net pots (206) are respectively threadedly connected to the four groups of second bevel gears (304); and one group of the first bevel gears (303) is meshingly connected to the two groups of the second bevel gears (304).

5. The rapeseed screening and drying integrated machine according to claim 4, characterized in that: An auxiliary drying lamp group (210) is installed in the dust suppression cover (110), a ventilation hole (160) is opened at the upper end of the dust suppression cover (110), and a sealed door (120) is installed on the front surface of the dust suppression cover (110).

6. The rapeseed screening and drying integrated machine according to claim 5, characterized in that: Two groups of collecting troughs (170) are provided on the operating table (100), and the two groups of collecting troughs (170) are respectively located between three supporting plates (150). A supporting leg (130) is respectively fixed to the four corners of the lower surface of the operating table (100).

7. The rapeseed screening and drying integrated machine according to claim 6, characterized in that: A collection box (140) is provided at the lower end of the operating table (100), and the collection box (140) is connected to the dust suppression hood (110) via a collection groove (170).

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