Cucurbita pepo seed drying chamber

Abstract

The utility model relates to the technical field of seed drying equipment, in particular to a summer squash seed drying chamber which comprises a bottom plate, side plates are fixedly connected to the two side ends of the bottom plate, a back plate and a face plate are fixedly connected to the front ends and the rear ends of the side plates respectively, a cover plate is arranged at the upper ends of the side plates, and drying mechanisms are arranged between the side plates and on the side walls of the side plates. A discharging mechanism is fixedly connected to the upper surface of the cover plate, and a PLC used for controlling the drying mechanism and the discharging mechanism is arranged on the outer wall of the side plate. The PLC is in linkage with the capacitive moisture sensor and the temperature and humidity sensor, the moisture content of seeds and drying environment parameters are monitored in real time, the temperature and the air speed of the air heater and the running speed of the conveying belt a and the conveying belt b are dynamically adjusted, it is ensured that the drying process is accurate and controllable, and excessive drying or energy waste is avoided. And secondly, opening and closing of the turning plate and the discharging speed are automatically adjusted according to the initial moisture content data, continuous and intelligent operation is achieved, and the manual intervention requirement is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a seed drying equipment technical field, concretely is a zucchini seed drying room. BACKGROUND

[0002] Zucchini seeds are obtained by washing the broken zucchini, and the obtained zucchini seeds need to be dried in time to reduce the water content, so as to ensure the stability and germination rate of long-term storage.

[0003] The traditional drying method depends on natural airing or simple drying equipment, which has problems such as low efficiency, weather restriction, uneven temperature and humidity control, which easily leads to seed mildew or excessive dehydration, affecting the quality. Although the existing mechanical drying equipment can partially solve the above problems, it lacks automatic control and is difficult to accurately adjust the drying parameters, and the energy consumption is high. Therefore, a drying device with reasonable structure, uniform drying, continuous feeding and discharging and intelligent control function is needed to improve the drying efficiency and quality of zucchini seeds, while reducing labor cost and energy consumption. UTILITY MODEL

[0004] The utility model provides a zucchini seed drying room to solve the problem of the existing drying equipment mentioned in the above background technology, which lacks automatic control, is difficult to accurately adjust the drying parameters, and has high energy consumption.

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

[0006] A zucchini seed drying room, comprising a bottom plate, both sides of the bottom plate are fixedly connected with side plates, the front and rear ends of the side plates are fixedly connected with back plates and face plates, respectively, the upper end of the side plate is provided with a cover plate, the side plates and the side walls thereof are provided with a drying mechanism, the upper surface of the cover plate is fixedly connected with a discharging mechanism, and a PLC controller for controlling the drying mechanism and the discharging mechanism is arranged on the outer wall of the side plate.

[0007] Specifically, the drying mechanism comprises two rotating rollers a and two rotating rollers b rotatably connected at both ends of the side plate, the outer sides of the rotating rollers a and the rotating rollers b are respectively sleeved with a conveying belt a and a conveying belt b, the same side ends of one of the rotating rollers a and one of the rotating rollers b penetrate through the side plate and are fixedly connected with a belt pulley a and a belt pulley b, respectively, the belt pulley a and the belt pulley b are drivingly connected through a transmission belt, one end of the rotating roller a away from the belt pulley a is fixedly connected with the output shaft of a driving motor penetrating through the side plate, the driving motor is fixed to the outer wall of the side plate through a mounting plate, the side plate on one side of the conveying belt a and the conveying belt b is respectively provided with an air inlet a and an air inlet b, the air inlet a and the air inlet b are connected with an air duct, the lower end of the air duct is fixedly connected with a hot air fan, and a guide plate fixedly connected with the inner wall of the side plate is obliquely arranged between the conveying belt a and the conveying belt b.

[0008] Specifically, the discharging mechanism comprises a discharging hopper fixedly connected with a cover plate, a turnover plate is rotatably arranged in the discharging opening of the discharging hopper, the center of the side surface of the turnover plate is fixedly connected with the output shaft of a speed reducer, and the speed reducer is fixedly connected with the outer wall of the discharging hopper.

[0009] Further, the end of the conveying belt a and the conveying belt b away from the discharging mechanism is provided with a scraper fixedly connected with a side plate, and the scraper is in sliding contact with the surface of the conveying belt a and the conveying belt b.

[0010] Further, the end of the conveying belt a and the conveying belt b close to the discharging mechanism is provided with a baffle fixedly connected with a back plate, and the baffle is in sliding contact with the upper belt surface of the conveying belt a and the conveying belt b.

[0011] Further, a plurality of exhaust holes are formed in the cover plate.

[0012] Further, a plurality of exhaust through holes are uniformly formed in the conveying belt a and the conveying belt b.

[0013] Further, the upper end of the guide plate is located below the end of the conveying belt a provided with the scraper, and the lower end of the guide plate is located above the end of the conveying belt b provided with the baffle.

[0014] Further, the end of the conveying belt b provided with the scraper is provided with a discharging plate fixedly connected with a face plate.

[0015] Further, a capacitive moisture sensor is installed on the inner wall of the discharging hopper, and a temperature and humidity sensor is installed on the inner wall of the side plate.

[0016] Further, the PLC controller is electrically connected with a driving motor, a speed reducer, a capacitive moisture sensor and a temperature and humidity sensor.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The utility model discloses a PLC controller is linked with capacitive moisture sensor, temperature and humidity sensor, and real -time monitoring seed moisture content and drying environmental parameter, and the running speed of dynamic adjustment hot -blast machine temperature, wind -speed and conveying belt a and conveying belt b, ensures drying process accurate controllable, avoids excessive drying or energy -wasting.

[0019] 2, the utility model discloses a conveying belt a and conveying belt b combine guide plate and form continuous drying path, prolong the seed heating time. Secondly, hot air passes through the exhaust hole of conveying belt surface, and hot air directly contacts the seed surface, accelerates the evaporation of moisture, and the efficiency is greatly improved compared with traditional equipment.

[0020] 3, the utility model discloses a conveying belt a and conveying belt b are set, and in the drying process of zucchini seed, after the guide plate of conveying belt a, slide to conveying belt b, realize the turning of zucchini seed in this process, can make zucchini seed heat more evenly.

[0021] 4, the utility model discloses a scraper, and the scraper continuously removes the seed sticking to the surface of conveying belt, and the baffle is set, and the seed can be prevented from sliding from the end of conveying belt a and conveying belt b. SHEET DESCRIPTION

[0022] Figure 1 It is the overall structure diagram of the utility model Figure 1 ;

[0023] Figure 2 It is the overall structure diagram of the utility model Figure 2 ;

[0024] Figure 3 It is the internal structure diagram of drying chamber after removing one side plate of the utility model;

[0025] Figure 4 It is the structure diagram of hot air machine and air duct and side plate after splitting of the utility model;

[0026] In the drawing: 1, bottom plate;2, side plate;3, back plate;4, faceplate;5, cover plate;501, exhaust hole;6, drying mechanism;601, rotating roller a;602, rotating roller b;603, conveying belt a;604, conveying belt b;605, pulley a;606, pulley b;607, transmission belt;608, drive motor;609, mounting plate;610, air inlet a;611, air inlet b;612, air duct;613, hot air machine;614, guide plate;7, discharging mechanism;701, discharging hopper;702, flap;703, speed reducer;8, PLC controller;9, scraper;10, baffle;11, discharge plate; CONCRETE IMPLEMENTATION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] Please refer to Figures 1-4 The utility model relates to a zucchini seed drying room, including the bottom plate 1, both sides ends of bottom plate 1 are fixedly connected with side plate 2, and the front and rear ends of side plate 2 are fixedly connected with back plate 3 and face plate 4 respectively, and the upper end of side plate 2 is provided with cover plate 5, and the between side plate 2 and its side wall is provided with drying mechanism 6, and the upper surface of cover plate 5 is fixedly connected with discharging mechanism 7, and the outer wall of side plate 2 is provided with PLC controller 8 for controlling drying mechanism 6 and discharging mechanism 7,

[0029] Drying mechanism 6 includes two rotating rollers a 601 and two rotating rollers b 602 rotatably connected at both ends on side plate 2, and the outer side of rotating roller a 601 and rotating roller b 602 is respectively sleeved with conveying belt a 603 and conveying belt b 604, and the same side end of one rotating roller a 601 and one rotating roller b 602 penetrates through side plate 2 and is fixedly connected with pulley a 605 and pulley b 606 respectively, and pulley a 605 and pulley b 606 are drivingly connected through transmission belt 607, and the end of rotating roller a 601 away from pulley a 605 is fixedly connected with the output shaft of driving motor 608 penetrating through side plate 2, and driving motor 608 is fixed with the outer wall of side plate 2 through mounting plate 609, and the side plate 2 on one side of conveying belt a 603 and conveying belt b 604 is respectively provided with air inlet a 610 and air inlet b 611, and air inlet a 610 and air inlet b 611 are connected with air duct 612, and the lower end of air duct 612 is fixedly connected with hot air machine 613, and conveying belt a 603 and conveying belt b 604 are obliquely provided with guide plate 614 fixedly connected with the inner wall of side plate 2.

[0030] It should be noted that: the guide plate 614 is uniformly provided with through holes, so that the hot air flows upward through the through holes.

[0031] Wherein, the discharging mechanism 7 includes the discharging hopper 701 fixedly connected with the cover plate 5, the flap 702 is rotatably arranged in the discharging port of the discharging hopper 701, the side surface center of the flap 702 is fixedly connected with the output shaft of the speed reducer 703, and the speed reducer 703 is fixedly connected with the outer wall of the discharging hopper 701. By setting the speed reducer 703 and the flap 702, the speed reducer 703 drives the flap to rotate, which can not only control the zucchini seeds in the discharging hopper 701 to fall onto the conveying belt a 603, but also can dredge the zucchini seeds blocked in the discharging port of the discharging hopper 701 by the forward and reverse rotation of the flap 702.

[0032] Wherein, the end of the conveying belt a 603 and the conveying belt b 604 away from the discharging mechanism 7 is provided with the scraper 9 fixedly connected with the side plate 2, and the scraper 9 is in sliding contact with the surface of the conveying belt a 603 and the conveying belt b 604.

[0033] In the above technical scheme, considering that part of the zucchini seeds may be adhered to the surface of the conveying belt a 603 and the conveying belt b 604, the scraper 9 is in sliding contact with the surface of the conveying belt during the operation of the conveying belt a 603 and the conveying belt b 604, and the seeds adhered to the surface of the belt are scraped off, and the material of the scraper 9 can be plastic or rubber.

[0034] The conveying belt a 603 and the conveying belt b 604 are provided with a baffle 10 fixedly connected with the back plate 3 at one end close to the discharging mechanism 7, and the baffle 10 is in sliding contact with the upper belt surface of the conveying belt a 603 and the conveying belt b 604.

[0035] In the above technical scheme, the conveying belt a 603 and the conveying belt b 604 are provided with a baffle 10 fixedly connected with the back plate 3 at one end close to the discharging mechanism 7, and the baffle 10 is in sliding contact with the upper belt surface of the conveying belt a 603 and the conveying belt b 604.

[0036] The cover plate 5 is provided with a plurality of exhaust holes 501.

[0037] The conveying belt a 603 and the conveying belt b 604 are uniformly provided with a plurality of exhaust holes.

[0038] The upper end of the guide plate 614 is located below the end of the conveying belt a 603 provided with the scraper 9, and the lower end of the guide plate 615 is located above the end of the conveying belt b 604 provided with the baffle 10.

[0039] The end of the conveying belt b 604 provided with the scraper 10 is provided with a discharging plate 11 fixedly connected with the panel 4.

[0040] The inner wall of the discharging hopper 701 is provided with a capacitive moisture sensor, and the inner wall of the side plate 2 is provided with a temperature and humidity sensor.

[0041] The PLC controller 8 is electrically connected with the driving motor 610, the speed reducer 703, the capacitive moisture sensor, and the temperature and humidity sensor.

[0042] Working principle: when the drying process is started, the capacitive moisture sensor installed inside the hopper 701 will detect the initial moisture content of the seeds in real time and feed back the data to the PLC controller 8, which provides the basis for subsequent drying parameter adjustment. Then the PLC controller 8 will control the driving motor 608 to rotate the rotating roller a601 connected with the output shaft, and then the rotating roller a601 drives the conveyor belt a603 to move. At this time, the reduction motor 703 of the discharging mechanism 7 drives the flap 702 to rotate, adjusts the opening and closing degree of the outlet of the hopper 701, and makes the zucchini seeds fall uniformly on the conveyor belt a603. At the same time, the air heater 615 sends hot air to the upper and lower belt surfaces of the conveyor belt a603 through the air duct 614 and the air inlet a610, and then the hot air is discharged from the exhaust hole of the upper belt surface of the conveyor belt a603, which dries the zucchini seeds on the conveyor belt a603 and carries away the water vapor upward, and then flows out through the exhaust hole 501 of the cover plate 5. With the movement of the conveyor belt a603, the zucchini seeds preliminarily dried on the upper belt surface will fall off at one end and fall onto the guide plate 614, and then slide along the inclined guide plate 614 to the moving conveyor belt b604. With the air heater 613 passing through the air duct 614 and the air inlet b611 to pass hot air between the upper and lower belt surfaces of the conveyor belt b604, the hot air will flow out from the exhaust hole of the upper belt surface of the conveyor belt b604 to dry the zucchini seeds on the upper belt surface of the conveyor belt b604. Finally, with the continuous movement of the conveyor belt b604, the dried zucchini seeds on the upper belt surface of the conveyor belt b604 will fall off at one end of the conveyor belt b604 and fall onto the discharge plate 11, and then flow into the collection container.

[0043] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A zucchini seed drying chamber, comprising a base plate (1), wherein side plates (2) are fixedly connected to both ends of the base plate (1), and a back plate (3) and a front panel (4) are fixedly connected to the front and rear ends of the side plates (2) respectively, and a cover plate (5) is provided at the upper end of the side plates (2), characterized in that: The side plates (2) are provided with drying mechanisms (6) between and on the side walls thereof, the upper surface of the cover plate (5) is fixedly connected with a discharging mechanism (7), and the outer wall of the side plate (2) is provided with a PLC controller (8) for controlling the drying mechanisms (6) and the discharging mechanism (7). The drying mechanisms (6) comprise two rotating rollers a (601) and two rotating rollers b (602) which are rotatably connected to the side plates (2), the outer sides of the rotating rollers a (601) and the rotating rollers b (602) are respectively sleeved with a conveying belt a (603) and a conveying belt b (604), the same side ends of one of the rotating rollers a (601) and one of the rotating rollers b (602) are respectively fixedly connected with a belt pulley a (605) and a belt pulley b (606) which penetrate through the side plates (2), the belt pulley a (605) and the belt pulley b (606) are drivingly connected through a transmission belt (607), one end of the rotating roller a (601) away from the belt pulley a (605) is fixedly connected with an output shaft of a driving motor (608) which penetrates through the side plate (2), the driving motor (608) is fixed to the outer wall of the side plate (2) through a mounting plate (609), the side plate (2) on one side of the conveying belt a (603) and the conveying belt b (604) is respectively provided with an air inlet a (610) and an air inlet b (611), the air inlet a (610) and the air inlet b (611) are connected with an air duct (612), the lower end of the air duct (612) is fixedly connected with a hot air blower (613), and the conveying belt a (603) and the conveying belt b (604) are obliquely provided with a guide plate (614) which is fixedly connected with the inner wall of the side plate (2) between them.

2. A drying chamber for zucchini seeds according to claim 1, characterized in that: The discharging mechanism (7) comprises a discharging hopper (701) which is fixedly connected with the cover plate (5), a flap (702) is rotatably arranged in the discharging port of the discharging hopper (701), the side surface center of the flap (702) is fixedly connected with an output shaft of a speed reducer (703), and the speed reducer (703) is fixedly connected with the outer wall of the discharging hopper (701).

3. A drying chamber for zucchini seeds according to claim 1, characterized in that: The end of the conveying belt a (603) and the conveying belt b (604) away from the discharging mechanism (7) is provided with a scraper (9) which is fixedly connected with the side plate (2), and the scraper (9) is in sliding contact with the surface of the conveying belt a (603) and the conveying belt b (604).

4. A zucchini seed drying chamber according to claim 1, characterized in that: The end of the conveying belt a (603) and the conveying belt b (604) close to the discharging mechanism (7) is provided with a baffle (10) which is fixedly connected with the back plate (3), and the baffle (10) is in sliding contact with the upper belt surface of the conveying belt a (603) and the conveying belt b (604).

5. A zucchini seed drying chamber according to claim 1, characterized in that: A plurality of exhaust holes (501) are formed in the cover plate (5).

6. A zucchini seed drying chamber according to claim 1, characterized in that: A plurality of exhaust through holes are uniformly formed in the conveying belt a (603) and the conveying belt b (604).

7. A zucchini seed drying chamber according to claim 1, characterized in that: The upper end of the guide plate (614) is located below the end of the conveying belt a (603) provided with the scraper (9), and the lower end of the guide plate (614) is located above the end of the conveying belt b (604) provided with the baffle (10).

8. A zucchini seed drying chamber according to claim 1, characterized in that: The conveying belt b (604) is provided with a discharge plate (11) fixedly connected with the panel (4) below one end provided with a scraper (9).

9. A zucchini seed drying chamber according to claim 2, characterized in that: The inner wall of the lower hopper (701) is provided with a capacitive moisture sensor, and the inner wall of the side plate (2) is provided with a temperature and humidity sensor.

10. A zucchini seed drying chamber according to claim 9, characterized in that: The PLC controller (8) is electrically connected with a driving motor (608), a speed reduction motor (703), a capacitive moisture sensor and a temperature and humidity sensor.

Images