CN211626018U - A seed drying and dust removal device for vegetable planting - Google Patents

Abstract

The utility model discloses a seed drying and dust removal device for vegetable planting in the technical field of vegetable seed drying equipment, comprising a box body, a bottom plate and a supporting leg. There are four corners at the ends, and a storage cylinder is arranged in the middle of the top of the box. The utility model can disperse and prolong the contact drying time between the hot air and the vegetable seeds by arranging multiple sets of guide plate components, and improve the drying efficiency of the seeds. The air dust removal mechanism and the cylinder shell can not only filter the exhausted hot air to reduce air pollution, but also use the heat energy in it to pre-dry the seeds in the storage box and reduce energy waste. The material stirring mechanism can not only agitate the seeds to make the pre-drying more sufficient, but also can control the feeding amount of the seeds entering the box in unit time. Drying effect.

Description

A seed drying and dust removal device for vegetable planting

technical field

The utility model relates to the technical field of vegetable seed drying equipment, in particular to a seed drying and dust removal device for vegetable planting.

Background technique

At present, in the breeding process of vegetable breeding units, the water content of seeds is very high after maturity, and after the seeds are harvested, they often need to be washed with water to remove the adherents and partially deflated seeds on the surface of the seeds, and the water content of the seeds and their surfaces is high; each production season There are thousands or thousands of breeding materials for each vegetable crop. After washing, most of them are dried by natural drying in nylon seed bags. Each seed bag contains one material or one strain. If the amount of seeds is a little too much or there are too many seed bags hanging on a hanging rod or the weather is cloudy and rainy, and the seeds are not fully dried, there will be problems such as mold growth, germination or rotten seeds, which will reduce the germination rate of the seeds.

For example, Patent No. CN201720539320.3 discloses a seed drying and dust removal device, which includes a drying box, a feeding device arranged at the upper end of the drying box, and a hot air device arranged in the drying box, and the feeding device includes a feeding device A channel, a feeding port arranged on the feeding channel and connected to the drying box, a screw blade horizontally arranged in the feeding channel for conveying seeds, and a vertical spiral blade is arranged in the drying box. The screen mesh arranged in the drying box, the cam fixed on the helical blade, and the elastic member arranged in the drying box for pressing the screen mesh against the curved surface of the cam are slid in direction. The utility model has the following advantages and effects: the screen mesh is arranged in the drying box, the cam is driven to rotate when the spiral blade rotates, the cam drives the screen mesh to rise and fall continuously, and the screen mesh is vibrated to disperse the seeds, thereby increasing the size of the seeds and the drying box. The contact area of the hot air inside, to achieve a good drying effect.

Although the above-mentioned device enables the seeds to be dispersed and dried to improve the drying effect, the time of dispersion and drying is not long, resulting in a long drying time of the seeds (the seeds are scattered and piled together after falling, and even if a stirring mechanism is equipped, it cannot effectively shorten the drying time. At the same time, the dust removal mechanism in the equipment directly discharges the hot air containing dust into the air, which not only pollutes the air, but also has a certain amount of heat energy in the hot air, and direct discharge causes energy waste. Based on this, the utility model designs a seed drying and dust removal device for vegetable planting to solve the above problems.

Utility model content

The purpose of the present utility model is to provide a seed drying and dust removal device for vegetable planting, so as to solve the above-mentioned problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a seed drying and dust removal device for vegetable planting, comprising a box body, a bottom plate and outriggers, the box body is fixedly welded on the top of the bottom plate, and the outriggers are arranged on the bottom plate There are four corners at the bottom end, a storage cylinder is arranged in the middle of the top of the box, the top of the storage cylinder is open, the bottom of the storage cylinder is in the shape of a circular bucket, and the narrow end of the circular bucket at the bottom of the storage cylinder is connected with a lower end. A material pipe, the bottom end of the unloading pipe runs through the top wall of the fixed box body, a mounting strip is fixed on the right side of the top of the storage cylinder, and a blanking and stirring mechanism is installed on the left side of the bottom end of the mounting strip, and The blanking and stirring mechanism is located in the center of the storage barrel;

The outer wall of the storage cylinder is provided with a cylinder shell, and an air outlet gap is left between the cylinder shell and the storage cylinder. The top of the box body is symmetrically provided with an exhaust and dust removal mechanism, and the air intake pipe end of the exhaust and dust removal mechanism is provided It runs through the upper part of the side walls on both sides of the box body, and the outlet pipe end of the exhaust and dust removal mechanism runs through the bottom of the connecting cylinder shell;

The inner cavity of the box is provided with a guide plate assembly. The guide plate assembly includes an upper guide plate and a lower guide plate. Hot air pipes are distributed inside the guide plate assembly and between adjacent guide plates. The air outlet is evenly opened, and the lower part of the right side wall of the box is provided with a material outlet;

The top of the bottom plate is provided with a hot air blower near the left side of the box, the output end of the hot air blower is connected with an air guide main pipe, and the right side of the air guide main pipe is connected with an air guide branch pipe, and the air guide branch pipe is connected to the same floor. connected to the inner end of the hot air duct.

Preferably, the material storage cylinder is of a thin-walled structure, and the material of the material storage cylinder is a heat-conducting metal, and the material of the cylinder shell is a thermal insulation material.

Preferably, there are at least two groups of the guide plate assemblies.

Preferably, a discharge inclined block is provided at the bottom of the inner cavity of the box, the discharge inclined block is inclined downward toward the discharge port, and the short side top of the discharge inclined block abuts the bottom end of the discharge port.

Preferably, the blanking and stirring mechanism includes a rotating rod, the top of the rotating rod is connected with a driving motor, the upper rod wall of the rotating rod is evenly provided with a stirring rod, and the stirring rod is located in the upper straight cylinder of the material storage cylinder. Inside the cavity, a conveying helical blade is arranged on the lower rod wall of the rotating rod, and the size of the conveying helical blade fits with the feeding pipe.

Preferably, a dust cover is provided outside the drive motor.

Preferably, the exhaust and dust removal mechanism includes a dust removal box, the top right side of the dust removal box is connected to an air outlet pipe, the top end of the air outlet pipe runs through the lower part of the bottom wall of the connection cylinder, and the upper part of the left side wall of the dust removal box is connected with an inlet pipe. The bottom end of the intake elbow runs through the upper part of the left side wall of the connection box, the middle part of the inner cavity of the dust box is inclined with a filter screen, and the left side of the front wall of the dust box is provided with a dust cover.

Preferably, the upper guide plate includes a first chevron board, the first chevron board is densely distributed with first hot air through holes, and the left and right ends of the first chevron board are symmetrically spaced with connecting rods, The first herringbone board is fixedly connected to the inner wall of the box through a connecting rod.

Preferably, the lower guide plate includes a second chevron plate, the second hot air through holes are densely distributed on the second chevron board, and the middle part of the second chevron board is provided with a cutting strip opening.

Preferably, the angle between the two wings of the first chevron board and the angle between the two wing boards of the second chevron board is 140°˜160°.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model can disperse and prolong the contact drying time between the hot air and the vegetable seeds by arranging multiple sets of guide plate assemblies, thereby improving the drying efficiency of the seeds. The air dust removal mechanism and the cylinder shell can not only filter the exhausted hot air to reduce air pollution, but also use the heat energy in it to pre-dry the seeds in the storage cylinder to reduce energy waste. The material stirring mechanism can not only agitate the seeds to make the pre-drying more sufficient, but also can control the feeding amount of the seeds entering the box in unit time. Drying effect.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the back view of the utility model;

3 is a schematic structural diagram of the blanking and stirring mechanism of the present invention;

4 is a schematic structural diagram of the exhaust and dust removal mechanism of the present invention;

5 is a schematic structural diagram of the upper guide plate of the present invention;

6 is a schematic structural diagram of the lower guide plate of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1- Box body, 2- Bottom plate, 3- Outriggers, 4- Storage drum, 5- Feeding pipe, 6- Mounting strip, 7- Feeding stirring mechanism, 8- Cylinder shell, 9- Exhaust and dust removal mechanism , 10-upper guide plate, 11-lower guide plate, 12-hot air pipe, 13-discharge port, 14-hot air blower, 15-air guide main pipe, 16-air guide branch pipe, 17-discharge inclined block, 18-anti-air Dust cover, 71-rotating rod, 72-drive motor, 73-stirring rod, 74-conveying screw blade, 91-dust box, 92-air outlet pipe, 93-intake elbow, 94-filter screen, 101-first Herringbone plate, 102-first hot air through hole, 103-connecting rod, 111-second herringbone plate, 112-second hot air through hole, 113-cutting bar opening.

Detailed ways

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

1 to 6, the present utility model provides a technical solution: a seed drying and dust removal device for vegetable planting, comprising a box body 1, a bottom plate 2 and a supporting leg 3, the box body 1 is fixedly welded on the top of the bottom plate 2, and the supporting The legs 3 are arranged at the four corners of the bottom end of the bottom plate 2, the middle of the top of the box body 1 is provided with a storage cylinder 4, the top of the storage cylinder 4 is open, the bottom of the storage cylinder 4 is a circular bucket, and the narrow end of the circular bucket at the bottom of the storage cylinder 4 A feeding pipe 5 is connected, the bottom end of the feeding pipe 5 penetrates through the top wall of the fixed box 1, the top right side of the storage cylinder 4 is fixed with a mounting strip 6, and the left side of the bottom end of the mounting strip 6 is installed with a blanking stirring mechanism 7, and the blanking and stirring mechanism 7 is located in the center of the storage cylinder 4;

The outer wall of the storage cylinder 4 is provided with a cylinder shell 8, and an air outlet gap is left between the cylinder shell 8 and the storage cylinder 4. The top of the box body 1 is symmetrically provided with an exhaust and dust removal mechanism 9, and the air intake pipe end of the exhaust and dust removal mechanism 9 penetrates through. On the upper part of the side walls on both sides of the box body 1, the air outlet pipe end of the exhaust and dust removal mechanism 9 penetrates through the bottom of the connecting cylinder shell 8;

The inner cavity of the box body 1 is provided with a guide plate assembly. The guide plate assembly includes an upper guide plate 10 and a lower guide plate 11. Hot air pipes 12 are distributed inside the guide plate assembly and between the adjacent guide plates. The hot air pipes 12 are evenly opened. There is an air outlet, and a discharge port 13 is opened at the lower part of the right side wall of the box body 1;

The top of the bottom plate 2 is provided with a hot air blower 14 near the left side of the box body 1. The output end of the hot air blower 14 is connected with an air guiding main pipe 15, and the right side of the air guiding main pipe 15 is connected with an air guiding branch pipe 16. The air guiding branch pipe 16 is connected to the same floor. The inner end of the hot air pipe 12 is connected.

In the specific implementation, the wet seeds are pre-stored in the storage cylinder 4; the hot air blower 14 and the blanking and stirring mechanism 7 are activated, and the hot air blower 14 sends the hot air into the uniformly distributed hot air duct 12 through the pipeline, and sends the hot air into the box 1. , the feeding and stirring mechanism 7 controls the uniform feeding of the seeds, the seeds enter the box 1 through the feeding pipe 5, the seeds pass through the multiple diversion and deceleration effects of the upper and lower guide plates, and the contact with the hot air for a sufficient and sufficient time plays a sufficient role in drying. Finally, the seeds fall into the bottom of the box body 1, and are discharged and collected through the discharge port 13.

Further, the material storage cylinder 4 is a thin-walled structure, and the material of the material storage cylinder 4 is a heat-conducting metal, and the material of the cylinder shell 8 is a thermal insulation material. This mechanism enables the thermal energy to be utilized in the pre-drying process more efficiently.

Further, there are at least two sets of guide plate assemblies, and multiple sets of guide plate assemblies can prolong the drying time.

Further, the bottom of the inner cavity of the box body 1 is provided with a discharge inclined block 17, the discharge inclined block 17 is inclined downward toward the discharge port 13, and the short side top of the discharge inclined block 17 abuts the bottom end of the discharge port 13, This mechanism is used for unloading to avoid the accumulation of seeds, which is difficult to discharge.

Further, the blanking and stirring mechanism 7 includes a rotating rod 71, the top of the rotating rod 71 is connected with a driving motor 72, the upper rod wall of the rotating rod 71 is evenly provided with a stirring rod 73, and the stirring rod 73 is located in the upper straight cylinder of the material storage cylinder 4. Inside the cavity, a conveying screw blade 74 is arranged on the lower rod wall of the rotating rod 71 , and the size of the conveying screw blade 74 is in line with the feeding pipe 5 .

During operation, the driving motor 72 drives the rotating rod to rotate at a low speed, the stirring rod 73 stirs the seeds in the box to improve the preheating effect, and the conveying screw blade 74 transports the seeds into the box in a controlled manner.

Further, the outside of the drive motor 72 is provided with a dust cover 18 to prevent dust from affecting the use of the motor.

Further, the exhaust and dust removal mechanism 9 includes a dust removal box 91, the top right side of the dust removal box 91 is connected to an air outlet pipe 92, the top end of the air outlet pipe 92 penetrates the lower part of the bottom wall connected to the cylindrical shell 8, and the upper part of the left side wall of the dust removal box 91 is connected with an air intake. Elbow 93, the bottom end of the intake elbow 93 penetrates the upper part of the left side wall of the connection box 1, a filter screen 94 is inclined in the middle of the inner cavity of the dust box 91, and a dust cover is provided on the left side of the front wall of the dust box 91.

During operation, the dust-laden airflow enters the dust removal box 91 through the intake elbow 93. After the dust particles are intercepted by the filter screen 94, the airflow enters the gap between the cylinder shell 8 and the storage cylinder 4 through the exhaust pipe 92. After a period of time, Open the dust removal cover, and clean the dust inside the dust removal box 91 .

Further, the upper guide plate 10 includes a first chevron board 101, the first chevron board 101 is densely distributed with first hot air through holes 102, and the left and right ends of the first chevron board 101 are symmetrically spaced with connecting rods 103. The first chevron board 101 is fixedly connected to the inner wall of the box body 1 through the connecting rod 103 .

Further, the lower guide plate 11 includes a second chevron board 111 , second hot air through holes 112 are densely distributed on the second chevron board 111 , and a cutting strip opening 113 is opened in the middle of the second chevron board 111 .

Further, the angle between the two wings of the first chevron board 101 and the angle between the two wing boards of the second chevron board 111 is 140°-160°, and this design is beneficial to prolong the time for the seeds to slide down.

Among them, the control mode of the electrical components in the device is controlled by the peripheral controller matched with it, and the control circuit can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in the art, and is only used. It is not improved, and the utility model is mainly used to protect the mechanical device, so the present utility model will not explain the control mode and circuit connection in detail.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A seed drying and dust removal device for vegetable planting, comprising a box body (1), a bottom plate (2) and a support leg (3), the box body (1) is fixedly welded on the top of the bottom plate (2), and the support The legs (3) are arranged at the four corners of the bottom end of the bottom plate (2), and it is characterized in that: a storage cylinder (4) is arranged in the middle of the top of the box body (1), the top of the storage cylinder (4) is open, and the storage cylinder (4) is open at the top. The bottom of the material barrel (4) is in the shape of a round bucket, the narrow mouth end of the round bucket at the bottom of the material storage barrel (4) is connected with a feeding pipe (5), and the bottom end of the feeding pipe (5) penetrates through the fixed box body (1) Top wall, a mounting strip (6) is fixed on the top right side of the storage cylinder (4), and a blanking and stirring mechanism (7) is installed on the left side of the bottom end of the mounting strip (6), and The blanking and stirring mechanism (7) is located in the center of the storage cylinder (4); The outer wall of the storage cylinder (4) is provided with a cylinder shell (8), an air outlet gap is left between the cylinder shell (8) and the storage cylinder (4), and the top of the box body (1) is symmetrically provided with Exhaust and dust removal mechanism (9), the air inlet pipe end of the exhaust dust removal mechanism (9) penetrates the upper part of the side walls on both sides of the box body (1), and the air outlet pipe end of the exhaust dust removal mechanism (9) penetrates through the connection cylinder shell (8) Bottom; The inner cavity of the box body (1) is provided with a guide plate assembly, the guide plate assembly includes an upper guide plate (10) and a lower guide plate (11), inside the guide plate assembly and between adjacent guide plates are distributed. a hot air pipe (12), the hot air pipe (12) is evenly provided with air outlets, and the lower part of the right side wall of the box body (1) is provided with a discharge port (13); A hot air blower (14) is arranged at the top of the bottom plate (2) near the left side of the box body (1), and an air guide main pipe (15) is connected to the output end of the hot air blower (14). ) right side is connected with an air guide branch pipe (16) at intervals, and the air guide branch pipe (16) is connected with the inner end of the hot air pipe (12) on the same layer. 2. The device for drying and dedusting seeds for vegetable planting according to claim 1, characterized in that: the storage cylinder (4) is a thin-walled structure, and the material of the storage cylinder (4) is a heat-conducting metal, and the storage cylinder (4) is made of heat-conducting metal. The cylinder shell (8) is made of thermal insulation material. 3 . The device for drying and dedusting seeds for vegetable planting according to claim 1 , wherein there are at least two groups of the guide plate assemblies. 4 . 4. A vegetable planting seed drying and dust removal device according to claim 1, characterized in that: the bottom of the inner cavity of the box body (1) is provided with a discharge oblique block (17), and the discharge oblique block ( 17) It is inclined downward toward the discharge port (13), and the top end of the short side of the discharge inclined block (17) abuts the bottom end of the discharge port (13). 5 . The seed drying and dust removal device for vegetable planting according to claim 1 , wherein the feeding and stirring mechanism ( 7 ) comprises a rotating rod ( 71 ), and the top of the rotating rod ( 71 ) is connected with a rotating rod ( 71 ). 6 . The drive motor (72) is evenly provided with a stirring rod (73) on the upper rod wall of the rotating rod (71), and the stirring rod (73) is located in the upper straight cylinder cavity of the material storage cylinder (4). The lower rod wall of the rod (71) is provided with a conveying helical blade (74), and the size of the conveying helical blade (74) fits with the feeding pipe (5). 6 . The device for drying and dedusting seeds for vegetable planting according to claim 5 , wherein a dust cover ( 18 ) is provided outside the driving motor ( 72 ). 7 . 7. The device for drying and dedusting seeds for vegetable planting according to claim 1, wherein the exhaust and dedusting mechanism (9) comprises a dedusting box (91), and the top right side of the dedusting box (91) The air outlet pipe (92) is connected, and the top end of the air outlet pipe (92) penetrates through the lower part of the bottom wall of the connection cylinder (8). The bottom end of the intake elbow (93) penetrates through the upper part of the left side wall of the connection box (1). There is a dust cover on the left side of the wall. 8 . The device for drying and dedusting seeds for planting vegetables according to claim 1 , wherein the upper guide plate ( 10 ) comprises a first chevron board ( 101 ), and the first chevron board ( 101 ). ) are densely distributed with first hot air through holes (102), connecting rods (103) are symmetrically spaced at the left and right ends of the first chevron board (101), and the first chevron board (101) is connected by connecting The rod (103) is fixedly connected to the inner wall of the box body (1). 9 . The seed drying and dust removal device for vegetable planting according to claim 8 , wherein the lower guide plate ( 11 ) comprises a second chevron board ( 111 ), and the second chevron board ( 111 ). ) are densely distributed with second hot air through holes (112), and a cutting strip opening (113) is opened in the middle of the second chevron board (111). 10. A seed drying and dust removal device for vegetable planting according to claim 9, characterized in that: the angle between the two wings of the first chevron board (101) and the two wing boards of the second chevron board (111) The included angle is 140° to 160°.

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