CN108592610B - A dispersing type soybean circulating drying device - Google Patents

Abstract

The invention discloses a dispersing type soybean circulating drying device, comprising a casing, a heat source box and a fan; the casing is in a whistle-like structure, and a dispersing chamber and a return chamber are arranged in the casing, wherein the dispersing chamber is located in the return flow The left side of the chamber; the throwing chamber is provided with a rotating shaft, the rotating shaft is driven to rotate by a frequency conversion motor, the frequency conversion motor is installed on the outer wall of the casing, and the periphery of the shaft body of the rotating shaft is fixed with a plurality of throwing plates at equal distances in the circumferential direction. The width of the material plate is adapted to the width of the throwing chamber, the end of the material throwing plate is in contact with the inner wall of the throwing chamber, the top left side of the throwing chamber is provided with a feeding door; the bottom surface of the inner cavity of the recirculation chamber It is an inclined surface with a low left and a high right; the heat source box is fixed on the position where the outer wall of the shell is located above the recirculation chamber, and the heat source box is provided with an electric heating wire; the fan is installed on the left side of the heat source box. In the present invention, the soybean is dried by means of throwing, which can effectively improve the drying effect of the soybean.

Description

A dispersing type soybean circulating drying device

technical field

The invention relates to a drying device, in particular to a dispersing soybean circulating drying device.

Background technique

Soybeans are commonly known as soybeans. Legume soybean is an annual herb, 30-90 cm high. Stems stout, erect, densely brown hirsute. Leaves usually have 3 leaflets; stipules are veined and yellow pubescent; petioles are 2-20 cm long; leaflets are broadly ovate, papery; racemes are short and few flowered, long and many flowered; -8 sessile, tightly packed flowers; bracts lanceolate, strigillose; bracteoles lanceolate, appressed setae; calyx lanceolate, flowers purple, lavender, or white, base petaloid Stem, petals grate-like. The pods are large, slightly curved, drooping, yellow-green, densely covered with brownish-yellow hairs; seeds 2-5, oval, nearly spherical, smooth seed coat, light green, yellow, brown and black. The flowering period is June-July, and the fruiting period is July-September.

In order to prolong the storage time of soybeans, it is sometimes necessary to dehydrate the soybeans, which requires the use of a drying device. In the existing drying device, the soybeans tend to gather together during the working process, which is easy to cause uneven heating, thereby affecting drying. Effect.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a dispersing type soybean circulating drying device to solve the problems raised in the above-mentioned background art.

To achieve the above object, the present invention provides the following technical solutions:

A dispersing type soybean circulation drying device comprises a casing, a heat source box and a fan; the casing is in a whistle-like structure, and a dispersing chamber and a recirculation chamber are arranged in the casing, wherein the dispersing chamber is located on the left side of the recirculation chamber The throwing chamber is provided with a rotating shaft, the rotating shaft is driven to rotate by a frequency conversion motor, the frequency conversion motor is installed on the outer wall of the casing, and the periphery of the shaft body of the rotating shaft is fixed with a plurality of throwing plates equidistantly along the circumferential direction, and the width of the throwing plate is Matching with the width of the throwing chamber, the end of the throwing plate is attached to the inner wall of the throwing chamber, and a feeding door is arranged on the left side of the top of the throwing chamber; High inclined surface; the heat source box is fixed at the position where the outer wall of the shell is located above the recirculation chamber, the heat source box is provided with an electric heating wire, and the bottom of the heat source box is connected with a plurality of equidistant jet pipes, and the other end of the jet pipe Deep into the return chamber; the fan is installed on the left side of the heat source box, and the air inlet and outlet of the fan are respectively connected with an air inlet pipe and an air outlet pipe, wherein the other end of the air outlet pipe is connected to the top of the heat source box, so The top of the shell is connected with a pressure relief and moisture exhaust pipe; the other end of the air inlet pipe is connected with an air intake box, the air intake box is fixed on the outer wall of the shell, and the left side of the air intake box is provided with an air intake pipe; the air intake pipe A filter screen is arranged at the position of the nozzle of the device, and the filter screen is connected to the air intake pipe through threaded fitting.

As a further solution of the present invention: the number of the throwing plates is at least five.

As a further solution of the present invention: the feeding door is rotated and installed on the housing through a door shaft, and a handle is fixed on the outer side of the feeding door.

As a further solution of the present invention: the bottom of the inner cavity of the reflux chamber is also provided with a sieve plate, and the sieve plate is fixed on the bottom of the inner cavity of the reflux chamber through a telescopic plate, the width of the telescopic plate is the same as the width of the reflux chamber, and the telescopic plate includes the first A plate body and a second plate body, wherein the first plate body is a hollow structure, the second plate body penetrates into the first plate body and is connected with the first plate body through a spring, the bottom of the sieve plate is installed with an exciter, and the backflow There is a door at the bottom of the chamber.

As a further solution of the present invention, a trash collecting frame is arranged below the trash outlet door, and the trash collecting frame is fixed on the outer wall of the housing through a bracket.

As a further solution of the present invention: the pressure relief and moisture exhaust pipe runs through the air inlet box.

As a further solution of the present invention, the pipe body of the pressure relief and moisture exhaust pipe located in the air inlet box is in a spiral shape.

Compared with the prior art, the beneficial effects of the present invention are:

By setting the rotating shaft and the throwing plate, the present invention can disperse the soybeans, so that the soybeans can be completely dispersed, ensure that they are heated evenly, and ensure the drying effect; It moves back and forth in the chamber to perform cyclic drying and make the drying more thorough; by setting a filter screen at the mouth of the air intake pipe of the air inlet box, the air can be filtered to ensure the purity of the air source absorbed by the fan and avoid Cause pollution to soybeans; by introducing the pressure relief and moisture exhaust pipe into the air inlet box, the air can be preheated with waste heat, the utilization rate of heat energy can be improved, and the energy saving and environmental protection are more energy-saving; At the same time, soybeans are screened to remove impurities, thereby expanding the functionality of the overall device.

Description of drawings

FIG. 1 is a schematic structural diagram of a dispersing type soybean circulating drying device.

FIG. 2 is a schematic structural diagram of A-A in FIG. 1 .

FIG. 3 is a schematic structural diagram of a telescopic plate in a dispersing type soybean circulating drying device.

In the picture: 1-shell, 11-throwing chamber, 12-return chamber, 121-miscellaneous door, 2-feeding door, 21-door shaft, 22-handle, 221-anti-skid sleeve, 3-rotating shaft, 31 - Throwing plate, 32- Frequency conversion motor, 4- Pressure relief and moisture exhaust pipe, 5- Heat source box, 51- Air jet pipe, 52- Electric heating wire, 6- Fan, 61- Air inlet pipe, 62- Air outlet pipe, 7 -Inlet box, 71-air duct, 711-filter, 8-sieve plate, 81-exciter, 82-expandable plate, 821-first plate, 822-second plate, 83-spring, 9- Set of miscellaneous boxes, 91-brackets.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3 . In the embodiment of the present invention, a dispersing soybean circulating drying device includes a casing 1 , a heat source box 5 and a fan 6 ; the casing 1 is a whistle-like structure, and the casing 1 A throwing chamber 11 and a return chamber 12 are provided, wherein the throwing chamber 11 is located on the left side of the return chamber 12; the throwing chamber 11 is provided with a rotating shaft 3, and the rotating shaft 3 is driven to rotate by a variable frequency motor 32, and the variable frequency motor 32 is installed in the On the outer wall of the housing 1, a plurality of throwing plates 31 are fixed equidistantly along the circumferential direction on the periphery of the shaft body of the rotating shaft 3. Further, the number of throwing plates 31 is at least five, and the width of the throwing plates 31 is the same as that of the throwing chamber. The width of 11 is adapted, the end of the throwing plate 31 is in contact with the inner wall of the throwing chamber 11, the top left side of the throwing chamber 11 is provided with a feeding door 2, and the feeding door 2 is rotated and installed on the door shaft 21. On the casing 1, a handle 22 is fixed on the outside of the feeding door 2. During operation, soybeans are added into the casing 1 through the feeding door 2, and the variable frequency motor 32 is started to drive the rotating shaft 3 to rotate, thereby driving the throwing plate 31 to rotate. The two adjacent throwing plates 31 drive a certain amount of soybeans to rotate, and the soybeans will be attached to the inner wall of the throwing chamber 11 under the action of centrifugal force. When the throwing plates 31 drive the soybeans to rotate to the throwing chamber 11 and the return chamber 12 When the junctions are connected, the soybeans are thrown into the recirculation chamber 12 to complete the scattering; the bottom surface of the inner cavity of the recirculation chamber 12 is an inclined surface with a lower left and a higher right. When the soybeans are thrown into the recirculation chamber 12, the soybeans will Under the action of gravity, it slides back into the throwing chamber 11; the bottom of the inner cavity of the reflux chamber 12 is also provided with a sieve plate 8, and the sieve plate 8 is fixed on the bottom of the inner cavity of the reflux chamber 12 by the telescopic plate 82, and the telescopic plate 82 The width of the retractable plate 82 is the same as the width of the return chamber 12. The telescopic plate 82 includes a first plate body 821 and a second plate body 822, wherein the first plate body 821 is a hollow structure, and the second plate body 822 penetrates into the first plate body 821 and The spring 83 is connected to the first plate body 821, and the bottom of the sieve plate 8 is installed with an exciter 81. When the soybeans are thrown into the reflux chamber 12, they will fall on the sieve plate 8, and the exciter 81 will drive the sieve plate. 8 vibrates to screen, and the impurities fall through the sieve plate 8. Since the width of the expansion plate 82 is the same as the width of the reflux chamber 12, the screened impurities are intercepted by the expansion plate 82. The bottom of the reflux chamber 12 is provided with an outlet door 121. A trash collecting frame 9 is arranged below the trash outlet door 121; the trash collecting frame 9 is fixed on the outer wall of the housing 1 through a bracket 91;

The heat source box 5 is fixed on the position where the outer wall of the housing 1 is located above the recirculation chamber 12. The heat source box 5 is provided with an electric heating wire 52. The other end of the fan goes deep into the return chamber 12; the fan 6 is installed on the left side of the heat source box 5, and the air inlet and outlet of the fan 6 are respectively connected with an air inlet pipe 61 and an air outlet pipe 62, wherein the air outlet pipe 62 The other end is connected to the top of the heat source box 5, the air is heated by the electric heating wire 52, and the fan 6 blows the heated air into the shell 1 to dry the soybeans. Pipe 4, to avoid excessive pressure inside the shell 1, to ensure the safety of work, and to discharge the moisture generated during the drying process to avoid moisture regain;

The other end of the air inlet pipe 61 is connected with an air inlet box 7, the air inlet box 7 is fixed on the outer wall of the housing 1, and the left side of the air inlet box 7 is provided with an air intake pipe 71; The filter screen 711 can filter the air, ensure the purity of the air source absorbed by the fan 6, and avoid contamination of soybeans.

The pressure relief and moisture exhaust pipe 4 runs through the air inlet box 7, so that the residual heat can be used to preheat the air, improve the utilization rate of heat energy, and be more energy-saving and environmentally friendly. Further, the pressure relief and moisture exhaust pipe 4 is located in the air inlet box 7. The pipe body The spiral shape can prolong the travel of the hot air in the air inlet box 7, so that the waste heat can be utilized more fully.

The working principle of the present invention is:

When working, the soybeans are added into the casing 1 through the feeding door 2, the air is heated by the electric heating wire 52, and the fan 6 blows the heated air into the casing 1 to dry the soybeans. The air duct 71 is provided with a filter screen 711, which can filter the air, ensure the purity of the air source absorbed by the fan 6, and avoid causing pollution to soybeans; the frequency conversion motor 32 drives the rotating shaft 3 to rotate, thereby driving the throwing plate 31 to rotate , the two adjacent throwing plates 31 drive a certain amount of soybeans to rotate, and the soybeans will be attached to the inner wall of the throwing chamber 11 under the action of centrifugal force. When the throwing plates 31 drive the soybeans to rotate to the throwing chamber 11 and the return chamber 12 is connected, the soybeans are thrown into the recirculation chamber 12 to complete the scattering. After the soybeans are thrown into the recirculation chamber 12, the soybeans will slide back into the dispersing chamber 11 under the action of gravity, so as to circulate. type drying, making the drying more thorough; during the drying process, the excess air is discharged through the pressure relief and moisture exhaust pipe 4. Since the pipe body of the pressure relief and moisture exhaust pipe 4 is set in the air inlet box 7, the residual heat can be used to preheat the air. Heating, improve the utilization rate of thermal energy, more energy saving and environmental protection.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A dispersing soybean circulation drying device, comprising a casing (1), a heat source box (5) and a fan (6); 1) A throwing chamber (11) and a recirculation chamber (12) are provided inside, wherein the throwing chamber (11) is located on the left side of the reflux chamber (12), and the soybeans enter the reflux chamber (12) from the throwing chamber (11) After the middle, it returns to the throwing chamber (11) to form a cycle; the throwing chamber (11) is provided with a rotating shaft (3), and the rotating shaft (3) is driven to rotate by a variable frequency motor (32), and the variable frequency motor (32) is installed in the On the outer wall of the housing (1), a plurality of throwing plates (31) are fixed equidistantly along the circumferential direction on the periphery of the shaft body of the rotating shaft (3), and the width of the throwing plates (31) is the same as the width of the throwing chamber (11). The end of the throwing plate (31) is adapted to fit with the inner wall of the throwing chamber (11), and a feeding door (2) is provided on the left side of the top of the throwing chamber (11); the return chamber (12) The bottom surface of the inner cavity of the ) is an inclined surface that is low on the left and high on the right; the heat source box (5) is fixed on the position where the outer wall of the casing (1) is located above the return chamber (12), and the heat source box (5) is provided with electric heating wires (52), the bottom of the heat source box (5) is connected with a plurality of jet pipes (51) arranged at equal distances, and the other end of the jet pipes (51) penetrates deep into the return chamber (12); the fan (6) is installed in the On the left side of the heat source box (5), the air inlet and outlet of the fan (6) are respectively connected with an air inlet pipe (61) and an air outlet pipe (62), wherein the other end of the air outlet pipe (62) is connected to the heat source box The top of (5), the top of the casing (1) is connected with a pressure relief and moisture exhaust pipe (4); the other end of the air inlet pipe (61) is connected with an air inlet box (7), and the air inlet box (7) It is fixed on the outer wall of the housing (1), and an air intake pipe (71) is provided on the left side of the air inlet box (7); ) is connected to the air intake pipe (71) by screw fitting; the bottom of the inner cavity of the reflux chamber (12) is also provided with a sieve plate (8), and the sieve plate (8) is fixed on the backflow chamber (12) through the telescopic plate (82). At the bottom of the inner cavity, the width of the telescopic plate (82) is the same as the width of the return chamber (12). The telescopic plate (82) includes a first plate body (821) and a second plate body (822), wherein the first plate body (821) ) is a hollow structure, the second plate body (822) penetrates deep into the first plate body (821) and is connected with the first plate body (821) through a spring (83), and a vibration exciter is installed at the bottom of the sieve plate (8). (81), a miscellaneous outlet door (121) is installed at the bottom of the reflux chamber (12). 2 . The dispersing soybean circulating drying device according to claim 1 , wherein the number of the throwing plates ( 31 ) is at least five. 3 . 3. The dispersing soybean circulating drying device according to claim 1, characterized in that, the feeding door (2) is rotated and installed on the casing (1) through a door shaft (21), and the feeding door ( 2) A handle (22) is fixed on the outside. 4 . The dispersing soybean circulating drying device according to claim 3 , wherein a trash collecting frame ( 9 ) is arranged below the trash outlet door ( 121 ), and the trash collecting frame ( 9 ) passes through the bracket ( 91 ). 5 . ) on the outer wall of the housing (1). 5 . The dispersing soybean circulating drying device according to claim 1 , wherein the pressure relief and moisture exhaust pipe ( 4 ) runs through the air inlet box ( 7 ). 6 . 6 . The dispersing soybean circulation drying device according to claim 5 , wherein the pipe body of the pressure relief and moisture exhaust pipe ( 4 ) located in the air inlet box ( 7 ) is in a spiral shape. 7 .

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