阅读说明：本技术 一种可烘干基质仓 (Matrix storehouse can dry ) 是由 董俊 马冬 何俊明 马凡 徐盼盼 姜铭坤 黄小文 于 2021-09-01 设计创作，主要内容包括：本发明公开了一种可烘干基质仓,包括：仓体,呈直立置放状态,包括圆筒段和锥筒段,仓体中心位置设有竖立绞龙,所述仓体外设有电机,所述竖立绞龙与电机驱动连接；仓盖,扣设在仓体上,包括顶面和位于顶面四周的多个坡面,还包括设置在顶面上的紫光灯组件以及在所述坡面上设置的微波加热组件,其中,所述仓体设有自动进料口、手动进料口、以及出料口,所述自动进料口和出料口上设有电子阀门,所述手动进料口与漏斗相连,所述竖立绞龙在转动时用于将仓体内的基质上涌输送,同时由紫光灯组件灭菌和由微波加热组件加热烘干。本基质仓在对基质进行微波烘干的同时进行紫外线灭菌,基质适用范围更宽,通用性强。(The invention discloses a substrate storehouse capable of drying, which comprises: the bin body is placed vertically and comprises a cylindrical section and a conical section, a vertical packing auger is arranged at the center of the bin body, a motor is arranged outside the bin body, and the vertical packing auger is in driving connection with the motor; the storehouse lid is buckled and is established on the storehouse body, includes the top surface and is located a plurality of domatic all around of top surface, still including setting up purple light banks spare on the top surface and the microwave heating assembly who sets up on domatic, wherein, the storehouse body is equipped with automatic feed inlet, manual feed inlet and discharge gate, be equipped with electronic valve on automatic feed inlet and the discharge gate, manual feed inlet links to each other with the funnel, erect the auger and be used for surging the interior matrix of storehouse when rotating and transport, simultaneously by the sterilization of purple light banks spare and by microwave heating assembly heat drying. This matrix storehouse carries out ultraviolet sterilization when carrying out microwave drying to the matrix, and matrix application scope is wider, and the commonality is strong.)

1. A can dry matrix storehouse which characterized in that includes:

the bin body is in an upright state and comprises a cylindrical section and a conical section, a vertical packing auger is arranged at the central position of the bin body, a motor is arranged outside the bin body, the vertical packing auger is in driving connection with the motor,

a bin cover buckled on the bin body and comprises a top surface and a plurality of slope surfaces positioned on the periphery of the top surface, a purple light lamp component arranged on the top surface and a microwave heating component arranged on the slope surfaces,

the storehouse body is provided with an automatic feeding hole, a manual feeding hole and a discharging hole, electronic valves are arranged on the automatic feeding hole and the discharging hole, the manual feeding hole is connected with the funnel, the vertical packing auger is used for upwelling and conveying the matrix in the storehouse body when rotating, and meanwhile, the ultraviolet lamp assembly is used for sterilizing and the microwave heating assembly is used for heating and drying.

2. The bakeable substrate cartridge of claim 1, further comprising a controller and a touch screen, wherein the controller is electrically connected to the motor, the violet light assembly, the microwave heating assembly, and the electronic valve.

3. The bakeable substrate silo of claim 2, further comprising a feed sensor for automatic feed-in detection, the feed sensor being electrically connected to the controller.

4. The bakeable substrate storage according to claim 2, further comprising a plurality of level sensors disposed on a wall of the storage for substrate level sensing, the plurality of level sensors being electrically connected to the controller.

5. The dryable substrate bin of claim 2, further comprising a temperature and humidity sensor disposed on the bin cover for detecting temperature and humidity of atmosphere in the bin body, wherein the temperature and humidity sensor is electrically connected to the controller.

6. The bakeable substrate warehouse of claim 2, further comprising a weighing unit for out-of-stock weighing of substrates, for out-of-stock weighing, the weighing unit being electrically connected to the controller.

Technical Field

The invention relates to a substrate bin capable of drying.

Background

At present, most seedling culture substrate materials used are peat, rock wool, vermiculite, perlite, gravel, ceramsite and the like, the substrate needs to be sterilized after being processed so as to ensure the seedling culture quality of the seedling culture substrate, and the conventional sterilization treatment device generally adopts high-temperature sterilization.

Chinese patent document CN204670054U discloses a high-temperature disinfection device for tobacco floating seedling substrates, which is characterized in that the floating seedling substrates are placed in a disinfection cylinder, a feeding auger is arranged on the inner wall of the disinfection cylinder, high-temperature air is conveyed into the disinfection cylinder, the feeding auger in the disinfection cylinder drives the substrates to move, and meanwhile, the high-temperature air has a high-temperature sterilization and disinfection effect on the moving substrates, so that the sterilization and disinfection are thorough, and the quality and the cleanness and the sanitation of the substrates are ensured.

According to the scheme, high-temperature air is adopted for sterilization and drying in the matrix production process, however, some matrix materials cannot bear high-temperature treatment, so that high-temperature sterilization cannot be adopted.

In the process of implementing the invention, the inventor finds that: the microwave heating enables the heated material to be a heating object, does not need a heat conduction process, can reach a heating temperature in a very short time even if the material has poor heat conductivity, and the ultraviolet lamp has a disinfection function. Therefore, the problem can be well solved by performing ultraviolet sterilization while performing microwave drying on the substrate.

Disclosure of Invention

The invention aims to provide a substrate drying bin which is used for carrying out microwave drying and ultraviolet sterilization on substrates.

Therefore, the invention provides a substrate storehouse capable of drying, which comprises: the storehouse body is the state of placeing vertically, including cylinder section and awl section, storehouse body central point puts and is equipped with erects the auger, the storehouse body is equipped with the motor outward, erect the auger and be connected with motor drive, the cang gai, detain and establish on the storehouse body, including the top surface with be located top surface a plurality of domatic all around, still including setting up the purple light banks spare on the top surface and the microwave heating assembly who sets up on domatic, wherein, the storehouse body is equipped with automatic feed inlet, manual feed inlet and discharge gate, be equipped with the electronic valve on automatic feed inlet and the discharge gate, manual feed inlet links to each other with the funnel, erect the auger and be used for surging the defeated delivery on the internal matrix in storehouse when rotating, simultaneously by the sterilization of purple light banks spare and by microwave heating assembly heat drying.

Further, the substrate storehouse capable of drying also comprises a controller and a touch screen, wherein the controller is electrically connected with the motor, the purple light lamp component, the microwave heating component and the electronic valve.

Further, above-mentioned matrix storehouse of can drying still includes feed sensor for automatic feed inlet feeding detects, feed sensor and controller electricity are connected.

Further, above-mentioned matrix storehouse of can drying still includes a plurality of level sensor, arranges on the bulkhead of the storehouse body for matrix material level detects, a plurality of level sensor with the controller electricity is connected.

Further, above-mentioned matrix storehouse of can drying still includes temperature and humidity sensor, arranges on the cang gai for the internal atmosphere humiture in storehouse detects, temperature and humidity sensor with the controller electricity is connected.

Further, the above-mentioned substrate storehouse of can drying still includes weighing unit, is used for the matrix ejection of compact to weigh, is used for ejection of compact weighing, weighing unit with the controller electricity is connected.

According to the substrate storehouse capable of drying, the substrate is subjected to microwave drying and ultraviolet sterilization at the same time, and compared with a high-degree sterilization mode, the substrate storehouse is wider in application range and high in universality. In addition, the matrix is continuously conveyed in the bin body in a vertical upwelling mode, and the matrix is uniformly mixed, dried and sterilized in the bin body.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and are not intended to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a bakeable substrate silo according to the invention.

Fig. 2 shows a control schematic of the bakeable substrate silo according to the invention.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Fig. 1 and 2 show an embodiment according to the invention.

As shown in fig. 1 and 2, the dryable substrate bin includes a bin body 10 and a bin cover 20. The storehouse body 10 is used for holding the matrix of waiting to dry the sterilization to with the bottom matrix in the storehouse body to surging the mode transport more than the top layer, the storehouse lid is used for carrying out microwave heating and ultraviolet sterilization to the matrix of storehouse body surface layer.

The bin body 10 consists of an inner container and a metal outer barrel wall 12, wherein the inner container consists of two parts which are connected up and down, the upper part is a cylindrical section 11a, and the lower part is a conical section 11 b.

The center of the bin body is provided with an upright packing auger 31 which is used for conveying the bottom matrix to the top layer to form the upwelling phenomenon of the matrix at the center of the bin body. Meanwhile, the conical cylinder section has a gathering effect of gathering the matrix towards the bottom gradually under the self-weight in the rotation process of the packing auger. The bin body is externally provided with a motor 32 which drives the vertical packing auger 31 to rotate through a transmission mechanism such as a belt transmission mechanism 33. The vertical auger 31, the motor 32, and the belt conveying mechanism 33 are collectively referred to as a substrate upwelling mechanism 30.

The inner container 11 is made of nonmetal material such as BBS material, and the vertical packing auger is made of plastic material such as nylon material or BBS material.

The forward rotation speed of the direct current auger can be set according to requirements, for example, the rotation speed of the auger corresponding to the granular loose matrix is between 30r/Min and 120 r/Min.

The bin cover 20 is provided with a microwave heating assembly 40 and an ultraviolet lamp assembly 50, wherein the microwave heating assembly is arranged above the substrate and emits microwaves to heat the substrate below, and the ultraviolet layer assembly is used for emitting ultraviolet light to sterilize the substrate.

The bin cover 20 is provided with a top surface 21 and a plurality of slope surfaces 22 positioned below the top surface 21, and a microwave heating assembly 40 is arranged on some slope surfaces 22 and consists of a power supply, a magnetron and a waveguide tube, wherein the waveguide tube is used for guiding out microwaves generated by the magnetron, faces the cavity of the bin body and carries out microwave heating on the surface layer substrate.

The top surface 21 of the bin cover 20 is provided with an ultraviolet lamp for ultraviolet sterilization of the surging matrix on the surface layer in the bin body. The ultraviolet lamp tube can be a single wavelength ultraviolet lamp tube or two or more ultraviolet lamp tubes with different wavelengths.

The upper end of storehouse body 10 is equipped with first feed inlet 13 and second feed inlet 14, and first feed inlet 13 is automatic feed opening, is equipped with electronic valve 131 on this feed inlet, and second feed inlet 14 is manual feed inlet, and this feed inlet links to each other with funnel 60, establishes on the platform through this funnel 60, and the addable matrix itself, and/or additive.

The lower extreme of storehouse body 10 is equipped with discharge gate 15, and this discharge gate is automatic discharge gate, is equipped with electronic valve 151 on this automatic discharge gate for automatic discharging. And during discharging, the vertical packing auger is made to rotate reversely (forward rotation of the vertical packing auger is defined as upward conveying of the matrix), so that auxiliary discharging is realized. The electronic valve is controlled by a controller, is controlled to be opened and closed according to a weighing signal fed back by the electronic weighing unit 19, and is closed when the substrate reaches a set weight.

A feeding sensor 16 is arranged at the position of the bin body 10 close to the first feeding hole, and a group of position sensors 17 are arranged at one side of the four peripheral walls of the bin body opposite to the feeding sensor and are arranged from high to low for indicating the maximum height of the substrate in the bin body. When the matrix is detected to reach the maximum height allowing for throwing, an electronic valve on the automatic feeding port is closed so as to prevent the matrix in the bin body from being thrown excessively.

The lid 20 is provided with an air vent 23, which is provided with an electronic valve. The bin cover 20 is provided with a temperature and humidity sensor 24 for detecting the temperature and humidity of the atmosphere in the bin body.

The cylindrical section and the conical section of the bin body 10 are respectively provided with a glass observation window 18, so that the working condition in the drying part can be conveniently checked.

The controller 70 is used for parameter display and PLC control, including humiture display, the high demonstration of stoving incasement matrix, length/stoving humidity is set for during the stoving, ultraviolet apparatus wave band selection, auger switching and rotational speed control and electronic valve switching, the controller is the touch-sensitive screen operation, and this touch-sensitive screen 71 is installed on storehouse body surface.

The temperature and humidity display comprises the current actual temperature and humidity and the set temperature and humidity.

The height display comprises empty, lower, moderate, overhigh and full, and the judgment is carried out by 4 height information (upper end height, middle lower end height and lower end height) given by 4 position sensors arranged at the upper end (close to the height of the feeding port), the middle upper end, the middle lower end and the lower end (close to the height of the discharging port) of the side wall of the bin body, and the judgment method comprises the following steps: the height of the substrate is less than the height of the lower end, and the substrate is empty; the height of the substrate is not less than the height of the lower end but less than the height of the middle and lower end, shown as lower; the height of the matrix is not less than the height of the middle lower end but less than the height of the middle upper end, showing to be moderate; the height of the substrate is not less than the height of the middle upper end but less than the height of the upper end, showing too high; the substrate height was not less than the upper end height, shown as full.

The controller can also be used for emergency shutdown, and an emergency stop button is arranged on the corresponding floor cabinet. In the case of microwave interference detection, the microwave heating assembly may be turned off and then detected.

The working process of the device is as follows:

(1) and starting the controller to set parameters, and finishing the setting of parameters such as drying time or drying temperature, the rotating speed of the auger motor and the like. If the default parameters do not need to be set by the user, the step can be skipped.

(2) And entering a matrix feeding mode, selecting automatic feeding or manual feeding, automatically opening an electronic valve of a feeding port and detecting matrix feeding by using an infrared sensor in the automatic feeding mode, delaying for 30 seconds, starting an auger motor and working according to a set rotating speed. And if the substrate feeding is not detected, alarming feeding faults, and if the substrate feeding is detected and the substrate inflow is not detected within a given time length (default 30 seconds), automatically closing the electronic valve of the feeding hole. If the position sensor in the bin body detects that the maximum height allowing the throwing is reached, the electronic valve is automatically closed, and the controller display screen indicates that the bin body matrix is full.

The feeding amount of manual feeding is large and feeding faults do not exist, so that the packing auger motor is started during manual feeding.

In both the automatic feed and manual feed modes, the uv lamp was turned on for continued sterilization.

(3) When the drying sterilization mode controller detects that the electronic valves at the feed inlet and the discharge outlet are both in a closed state, the substrate is dried according to the set drying time or the drying humidity, the packing auger works according to the set rotating speed, the electronic valve at the exhaust port is opened at the same time until the drying condition is reached, the microwave heating assembly and the packing auger motor are closed, and the ultraviolet lamp is normally opened at the moment.

(4) And (3) opening an electronic valve at the discharge port in a matrix discharge mode, slowly reversing the auger at the moment, putting the matrix into other containers such as a seedling pot to be filled with the matrix through a pipeline, closing the electronic valve if the filling weight of the seedling pot is fed back to reach a standard, waiting for another filling process, and closing the ultraviolet lamp until the filling process is finished.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.