CN2498819Y

CN2498819Y - Two purpose machine for seed germination and drying

Info

Publication number: CN2498819Y
Application number: CN 00222086
Authority: CN
Inventors: 刘君望; 刘海钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-14
Filing date: 2000-01-14
Publication date: 2002-07-10
Anticipated expiration: 2010-01-14

Abstract

The utility model provides a dual function machine of seed accelerating germination and drying, comprising a shell body, a machine gate, a seed displaying rack, a heating plate, a temperature sensor, a temperature controller and a rod thermometer. The shell body 1 and the machine gate 2 are made of antirust metal or plastic; an exhausting hole 4, the temperature sensor 5 and the rod thermometer 3 are arranged on the upper side or on top of the shell body 1 and the machine gate 2; a seed displaying plate 7 is arranged inside the body shell; the heating plate 9 is arranged at the bottom side of the shell body, and an air inlet hole is arranged at the lower side or at the bottom of the shell body. in the interior of the heating plate 9 is provided with a skin-insulating electric heater 8 which can be immersed in water or positioned in the air. The seed displaying rack 7 is of reticular or apertured plate structure. With simple structure, multiple functions and good safety, the utility model can be used for horticulture specialized households or seed business units.

Description

Presprouting of seeds, dry dual-purpose machine

The utility model relates to a kind of presprouting of seeds, dry dual-purpose machine, is applicable to that agricultural seed operating unit detects percentage of seedgermination and moisture content, and the gardening specialist that also is fit to be engaged in vegetables, the production of flowers and plants carries out presprouting of seeds prior to seeding and uses.

Crops generally will carry out vernalization to seed and can sow before sowing, the traditional seed accelerating germination method of rural area small-scale gardening specialist's employing at present, and temperature is wayward, takes place easily to burn to plant, rot kind of a phenomenon.Though and climatic cabinate of market sale, bio-incubator, climatic chamber etc. can effectively be controlled environmental conditions such as temperature, humidity, illumination, but complex structure, price height are general only in the use of the laboratory of institution of higher learning, R﹠D institution or large and medium-sized enterprise.The constant temperature and humidity curing box of announcing as the seed seedling incubator and the CN2266130Y bulletin of Chinese patent CN2143832Y number bulletin announcement all is to adopt the electrothermal tube heating, the mode of ordering about the case inner air convection with fan is conducted heat, though solved near the higher problem of the local temperature casing electrothermal tube with fan, but it is dangerous to be easy to generate electric leakage after the fusing of electrothermal tube silk, its fan has increased box sizes again, and small-sized and light-duty casing is made in inconvenience.Announce the constant incubator of announcing Chinese patent CN2299443Y number for another example, it heats with carbon fiber heating plate, though improved the uniformity of electrothermal tube heating to a certain extent, but sheet material itself makes it can only place the periphery of casing to the obstruct of air-flow, and this is difficult to guarantee the uniformity of its periphery and casing centre temperature again.

The purpose of this utility model provides a kind of presprouting of seeds, dry dual-purpose machine, and it can be used for seed operating unit and detect seed germination rate and moisture content, also can carry out the production operation use of the preceding vernalization of planting seed for gardening specialist.

The purpose of this utility model is achieved by the following technical programs: a kind of desk-top also can be the presprouting of seeds of bin formula, dry dual-purpose machine, it by housing, put parts such as kind of a frame, heating plate, temperature sensor, gate, temperature controller and bar thermometer and form.It is characterized in that: housing 1 is by metal or plastic production, gate 2 can be opened at facade or end face, housing top or top are provided with air vent 4, temperature sensor 5 and bar thermometer 3, put kind of a dish 7 in the housing, heating plate 9 is arranged at the bottom, bottom or bottom also have air admission hole 10, and the inlet and outlet hole can be one or more, and concrete size, quantity and layout are on the cabinet size size and to guarantee that the body air-flow is unobstructed, temperature is evenly decided.

Be placed with the electric heater 8 of epidermis insulation in the described heating plate 9 of the technical program, this electric heater can be with heating wire or electrothermal tube, and can soak in water with water is that medium heats, and also can be placed in the air with the air is that medium heats.

Described kind of the frame 7 of putting of the technical program is criss-cross or grid shape network structure, also can make the orifice-plate type structure, establish onboard circular hole or square hole all can, its material can be used stainless steel wire, steel plate or plastic wire, board making, the quantity of putting kind of frame can be one or more.

The utility model has the advantages that: 1, by the rational deployment to housing inlet and outlet hole, help the convection current conduction of hot-air, to realize the uniformity of enclosure interior temperature, its structure is simpler than adopting fan; 2, both can to have adopted water be heat medium to heating plate, and also can adopt air is heat medium, and two media just can be realized vernalization and dry two kinds of purposes respectively; 3, in the constant control of the existing temperature sensor realization of point for measuring temperature, be provided with bar thermometer again and monitored, thereby improve safety in utilization temperature.

The accompanying drawing 1 that the utility model has is a structural representation of the present utility model, and Fig. 2 is a cutaway view of the present utility model.Wherein: 1, housing 2, gate 3, bar thermometer 4, air vent 5, temperature sensor 6, temperature controller 7, put kind of frame 8, electric heater 9, heating plate 10, air admission hole 11, heat-barrier material

Describe limiting examples of the present utility model in detail below in conjunction with accompanying drawing.In addition, it also can be made into bin formula or drawer type.

Fig. 1 is a structural representation of the present utility model.Housing 1 is made by plastics or antirust metal material.Two-layer inside and outside being divided into, middle fill insulant material.The size that it is desk-top is so that be placed as suitablely on the table, and the size of bin formula also will be convenient in indoor placement.Gate 2 can be opened at facade or end face.Sidewall or end face are inserted with bar thermometer 3 in order to the temperature in the monitoring housing, thereby judge whether the temperature controller temperature indicative is normal.What place the housing middle part puts kind of frame 7 for criss-cross or grid shape network structure, also can make the orifice-plate type structure.Establish onboard circular hole or side also all can, its material can adopt stainless steel wire, steel plate or plastic plate to make, so that the convection current of hot-air conduction in the body, thereby guarantees the uniformity of temperature in the casing.It can be one or more putting kind of frame.Put and place heating plate 9 under kind of the frame, the electric heater 8 that surface insulation is arranged in the dish is as thermal source.Electric heater can be heating wire or electrothermal tube, and can soak in water with water is heat medium, also can be placed in the air, to heat as heat medium with air; The former is used for the vernalization operation, and the latter is used for drying operation.The facade top or the top of housing are provided with air vent 4.Housing bottom or bottom are provided with the air admission hole 10 that enters for fresh air.The layout up and down in this inlet and outlet hole makes fresh air under action of pressure, is entered the body inner chamber and by the heating plate heating, is then heated the seed of putting on kind of the frame by housing bottom or lower air inlet 10, is discharged by upper air-vent 4 again.The inlet and outlet hole can be one or more, and concrete size, quantity and layout are to guarantee that air-flow is unobstructed, temperature is evenly decided.Thereby guarantee this machine under the situation of not establishing fan, the circulation of hot-air and temperature is even in the realization casing.

Temperature controller 6 places in the casing and with heating chamber isolates, in order to control the break-make of electric heater 8 supply currents according to the temperature of setting in the casing.The charactron displays temperature is arranged above it, have toggle switch to be used for design temperature, when temperature over-range, can also report to the police.Temperature controller can be used digital display type, pointer-type or analog, mixes corresponding temperature sensor and can realize temperature required effective control, and is general as long as determine control range, can buy on market.

Claims

1, a kind of presprouting of seeds, dry dual-purpose machine, it includes housing, gate, put kind of a frame, heating plate, temperature sensor, temperature controller and bar thermometer, it is characterized in that: housing 1 is by anti-rust metal or plastic production, gate 2 can be opened at facade or end face, casing elevation top or top are provided with air vent 4, temperature sensor 5 and bar thermometer 3, put kind of frame 7 in the housing, heating plate 9 is arranged at the bottom, bottom or bottom also have air admission hole 10, advance, air vent can be one or more, concrete size, quantity and layout are unobstructed to guarantee the body air-flow, temperature is evenly decided.

2, presprouting of seeds according to claim 1, dry dual-purpose machine, it is characterized in that being placed with in the described heating plate 9 electric heater 8 of epidermis insulation, this electric heater can be heating wire or electrothermal tube, and can soak in water with water is medium, and also can be placed in the air with the air is that medium heats.

3, presprouting of seeds according to claim 1, dry dual-purpose machine, it is characterized in that described kind of the frame 7 of putting is criss-cross or grid shape network structure, also can make the orifice-plate type structure, establish circular hole onboard or square hole all can, its material can adopt stainless steel wire, steel plate or plastic wire, board making, and putting kind of frame can be one or more.