CN216039334U

CN216039334U - Preparation device of leaf surface resistance control agent

Info

Publication number: CN216039334U
Application number: CN202121425518.1U
Authority: CN
Inventors: 张乃明; 卢维宏; 张靖宇; 于泓; 李嘉琦; 刘娟; 李芳艳; 包立; 任利娟; 郝康伟; 于畅
Original assignee: Yunnan Agricultural University
Current assignee: Yunnan Agricultural University
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-03-15
Anticipated expiration: 2031-06-25

Abstract

The utility model relates to a preparation device of a leaf surface resistance control agent, and belongs to the technical field of resistance control agent configuration equipment. Including the fermentation cylinder, the lifting machine, the batching jar, filter the baffle, the closing plate, through carrying out the fermentation after mixing different raw materialss in the fermentation cylinder, the fermentation that obtains after the fermentation also leads to the fermentation cylinder bottom through the filtration of filtering the baffle and keeps in, then carry out batching once more in the leading-in batching jar of quantitative zymotic fluid, thereby make and hinder the accuse agent, be connected biological fermentation and configuration as an organic whole, it is dry again to have shortened biological fermentation product production, the packing, the transportation, process such as redissolution, effectively reduce the leaf surface and hinder accuse agent manufacturing cost, the biological that the leaf surface hinders the accuse agent hinders accuse effect has been improved.

Description

Preparation device of leaf surface resistance control agent

Technical Field

The utility model belongs to the technical field of preparation equipment of a resistance control agent, and particularly relates to a preparation device of a leaf surface resistance control agent.

Background

The soil is the material basis for human survival and the guarantee for food safety production. The heavy metal pollution of soil is an important factor influencing the quality safety of agricultural products and the health of a farmland ecosystem, and particularly, the heavy metal pollution of farmland soil is becoming serious due to the discharge of three wastes in the industries of mining, smelting, electroplating and the like and the excessive use of pesticides and fertilizers in agricultural production. Statistics show that the exceeding rate of heavy metal pollution point positions of soil in agricultural lands in China is As high As 19.4%, the total area of the polluted cultivated land reaches 2.3 multiplied by 107 hm2, the polluted cultivated land mostly belongs to concomitant, complex and comprehensive combined pollution, and the exceeding rate of the point positions of As and Cd reaches 7.0% and 2.7% respectively. At present, soil passivators (such As lime, biochar, sepiolite, bentonite, calcium carbonate and hydroxyl phosphate rock powder) are mostly applied to As and Cd restoration technologies, and the foliar resistance and control agent is used As a novel functional material for assisting in reducing the accumulation of heavy metals in food and has an irreplaceable effect on the aspect of preventing the heavy metals in soil from transferring to edible parts (such As seeds, fruits and the like) of crops.

In the past, most of leaf surface resistance control agents are single-element type (such as silicon, calcium, selenium and the like), the effect is limited in the heavy metal leaf surface resistance control process, the leaf surface resistance control agent only has the resistance control effect on a single heavy metal, and the effect on the food safety of the composite heavy metal contaminated soil is insufficient.

In the production process, biological fermentation is firstly carried out and then drying is carried out, and then the dried powder is produced according to the formula of the downstream leaf surface resistance control agent, so that the active organic ingredients of the biological fermentation lose the original activity in the drying process, especially small molecular active substances, all have carbonization at different degrees in the drying process and lose the activity, and the resistance control effect of the leaf surface resistance control agent is also damaged; or the biological fermentation product is transported by filling and then butted with downstream production enterprises to produce the foliar resistance and control agent, so that the cost of the foliar resistance and control agent is increased and the resources are consumed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a preparation device of a foliage resistance control agent. Through mixing different raw materials in the fermentation tank and then fermenting, the fermentation obtained after fermentation is also filtered by the filtering baffle plate and then is guided into the bottom of the fermentation tank for temporary storage, then quantitative fermentation liquor is guided into the proportioning tank for proportioning again, so that the resistance control agent is prepared, biological fermentation and configuration are connected into a whole, the processes of producing, drying, packaging, transporting, redissolving and the like of biological fermentation products are shortened, the production cost of the leaf surface resistance control agent is effectively reduced, and the biological resistance control effect of the leaf surface resistance control agent is improved.

In order to achieve the purpose, the utility model is implemented according to the following technical scheme:

the preparation device of the leaf surface resistance control agent comprises a fermentation tank, a lifter and a dosing tank; the fermentation tank is characterized in that a feeding pipe is arranged at the top of the fermentation tank, a batching valve is arranged on the feeding pipe, a lifting machine is arranged on the side of the fermentation tank, a discharge port of the lifting machine is connected with the feeding pipe, a liquid raw material spray head is arranged at the inner top of the fermentation tank and connected with a delivery pump through a pipeline, a flow meter I and a valve I are arranged on a connecting pipeline, and the delivery pump is connected with a liquid raw material storage tank through a pipeline; fermentation cylinder in horizontal installation be equipped with filter baffle, be equipped with hourglass material hole I on the filter baffle, filter baffle below rotates and installs the closing plate, the closing plate orders about through the filter motor who installs on the fermentation cylinder lateral wall and rotates, be equipped with on the closing plate with I corresponding hourglass material hole II in hourglass material hole position, fermentation cylinder bottom pass through the pipeline and be connected with the measuring pump, the measuring pump passes through the pipeline and is connected with the batching jar, be equipped with valve II and flowmeter II on the connecting tube, batching tank deck portion is equipped with the batching feed inlet, the bottom is equipped with the discharging pipe, is equipped with discharge valve on the discharging pipe.

Preferably, the filtering partition plate comprises a screen layer and a stainless steel plate layer; the screen layer is arranged above the stainless steel plate layer, and the material leakage hole I is formed in the stainless steel plate layer.

Preferably, the bottom of the sealing plate is provided with a gear ring, and the filtering motor is in gear transmission with the gear ring.

Preferably, the sealing plate is provided with sealing rings which correspond to the material leakage holes II one to one.

Preferably, the fermentation cylinder in be equipped with the (mixing) shaft I that is located the filter baffle top, the (mixing) shaft I is connected with the agitator motor I of installing at the fermentation cylinder top.

Preferably, the batching jar in be equipped with (mixing) shaft II, (mixing) shaft II is connected with the agitator motor II of installing at batching tank deck portion.

Preferably, the inner wall of the fermentation tank is provided with a heating plate, the fermentation tank is provided with a temperature sensor, the temperature sensor is connected with a PLC signal input end, and a PLC signal output end is connected with the heating plate.

Preferably, the batching jar in be equipped with the ultrasonic dispersion appearance, ultrasonic dispersion appearance and PLC electric connection.

Preferably, a discharge door is arranged on the fermentation tank.

Preferably, the top of the fermentation tank is provided with a pressure gauge and an overflow valve.

The utility model has the beneficial effects that:

according to the utility model, different raw materials are mixed in the fermentation tank and then fermented, the fermented liquid obtained after fermentation is filtered by the filtering partition plate and then is introduced into the bottom of the fermentation tank for temporary storage, then a certain amount of fermented liquid is introduced into the batching tank for batching again, so that the resistance control agent is prepared, biological fermentation and batching are integrated, the processes of production, re-drying, packaging, transportation, re-dissolving and the like of biological fermentation products are shortened, the production cost of the leaf surface resistance control agent is effectively reduced, and the biological resistance control effect of the leaf surface resistance control agent is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the connection of the present invention;

FIG. 2 is a schematic view of the filter baffle installation of the present invention;

FIG. 3 is a PLC control flow chart of the present invention;

in the figure, 1-fermentation tank, 2-stirring motor I, 3-proportioning tank, 4-feeding pipe, 5-proportioning valve, 6-lifting machine, 7-shower head, 8-delivery pump, 9-flowmeter I, 10-valve I, 11-liquid raw material storage tank, 12-filtering partition plate, 12-1 sieve layer, 12-2 stainless steel plate layer, 13-material leakage hole I, 14-sealing plate, 14-1 gear ring, 15-filtering motor, 16-material leakage hole II, 17-metering pump, 18-valve II, 19-flowmeter II, 20-proportioning feeding inlet, 21-discharging pipe, 22-discharging valve, 23-stirring shaft I, 24-stirring motor II, 25-heating plate, 26-temperature sensor, 27-PLC, 28-ultrasonic dispersion instrument, 29-discharge door, 30-pressure gauge, 31-overflow valve and 32-sealing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in the figure, the preparation device of the leaf surface resistance control agent comprises a fermentation tank 1, a lifter 6 and a dosing tank 3; 1 top of fermentation cylinder be equipped with inlet pipe 4, be equipped with batching valve 5 on the inlet pipe 4, 1 side of fermentation cylinder is equipped with lifting machine 6, the discharge gate and the inlet pipe 4 of lifting machine 6 are connected, drop into fermentation cylinder 1 with solid raw materials through lifting machine 6 in, effectively reduce staff intensity of labour, it is more convenient to use, during the fermentation, through closing batching valve 5 and making the interior confined environment that forms of fermentation cylinder 1, guarantee effectively going on of fermentation process.

Top is equipped with liquid feedstock shower head 7 in fermentation cylinder 1, shower head 7 passes through the pipeline and is connected with delivery pump 8, be equipped with flowmeter I9 and valve I10 on the connecting tube, delivery pump 8 passes through the pipeline and is connected with liquid feedstock bin 11, through delivery pump 8 with liquid feedstock tank leading-in fermentation cylinder 1, and through flowmeter I9 and the leading-in quantity of liquid feedstock of I10 accurate control of valve, quantity according to solid raw materials, put liquid raw materials according to the most suitable solid-to-liquid ratio of biological fermentation, guarantee that the raw materials has best fermentation effect, spray through shower head 7 when leading-in, make liquid raw materials and solid raw materials mix, improve the fermentation effect. As the preferred, fermentation cylinder 1 in be equipped with (mixing) shaft I23 that is located filtering baffle 12 top, (mixing) shaft I23 is connected with the agitator motor I2 of installing at fermentation cylinder 1 top, throwing the material in-process, agitator motor I2 drives (mixing) shaft I23 and rotates, stirs the raw materials in the fermentation cylinder 1, effectively guarantees the misce bene of different solid starting material and liquid starting material, improves the fermentation effect.

A filtering baffle plate 12 is horizontally arranged in the fermentation tank 1, a material leakage hole I13 is arranged on the filtering baffle plate 12, a sealing plate 14 is rotatably arranged below the filtering baffle plate 12, the sealing plate 14 is driven to rotate by a filtering motor 15 arranged on the outer side wall of the fermentation tank 1, a material leakage hole II 16 corresponding to the material leakage hole I13 is arranged on the sealing plate 14, a gear ring 14-1 is arranged at the bottom of the sealing plate 14, the filtering motor 15 is in gear transmission with the gear ring 14-1, the filtering motor 15 adopts a servo motor, a rotating shaft of the servo motor penetrates through the side wall of the fermentation tank 1 and extends into the fermentation tank 1, a pinion is arranged on the rotating shaft and is meshed with the gear ring 14-1, the filtering motor 15 is electrified and rotates so as to drive the sealing plate 14 to rotate, when the material leakage hole II 16 on the sealing plate 14 is coincident with the material leakage hole I13 on the filtering baffle plate 12, liquid materials above the filtering baffle plate 12 can enter the bottom of the fermentation tank 1 through the material leakage hole I13 and the material leakage hole II 16, when the material leaking hole I13 and the material leaking hole II 16 are staggered, the filtering partition plate 12 deforms downwards under the pressure of the material above the filtering partition plate, so that the lower bottom surface of the filtering partition plate is tightly attached to the upper top surface of the sealing plate 14, and sealing is formed, so that the liquid material above the filtering partition plate 12 cannot leak into the lower part. Preferably, the filtering partition plate 12 comprises a screen layer 12-1 and a stainless steel plate layer 12-2; the screen layer 12-1 is arranged above the stainless steel plate layer 12-2, the material leakage hole I13 is arranged on the stainless steel plate layer 12-2, and the screen layer 12-1 is made of a first-grade nylon screen with the aperture of 0.048mm, so that the filtering precision is improved, and the content of suspended solid in fermentation liquor at the bottom of the fermentation tank 1 is reduced. Preferably, the sealing plate 14 is provided with the sealing rings 32 corresponding to the material leakage holes II 16 one by one, the sealing rings 32 are located on the periphery of the material leakage holes II 16, the O-shaped sealing rings are adopted, the sealing plates 14 are provided with the grooves, the sealing rings 32 are clamped into the grooves to form stable connection, sealing between the sealing plates 14 and the filtering partition plates 12 is effectively improved, and material liquid on the upper layers of the filtering partition plates 12 in the fermentation process is effectively prevented from falling into the lower layers.

Preferably, the heating plate 25 is arranged on the inner wall of the fermentation tank 1, the temperature sensor 26 is arranged on the fermentation tank 1, the temperature sensor 26 is connected with a signal input end of the PLC27, a signal output end of the PLC27 is connected with the heating plate 25, and in the fermentation process, the temperature of the temperature sensor 26 is detected, the PLC27 controls the starting and the disconnection of the heating plate 25, so that a stable temperature is maintained in the fermentation tank 1, and the fermentation process is more stable.

Preferably, the top of the fermentation tank 1 is provided with a pressure gauge 30 and an overflow valve 31, the pressure gauge 30 is used for people to observe the pressure in the fermentation tank 1, and the overflow valve 31 is used for maintaining the air pressure in the fermentation tank 1 to be always kept within a stable value, so that safety accidents are avoided.

The bottom of the fermentation tank 1 is connected with a metering pump 17 through a pipeline, the metering pump 17 is connected with a batching tank 3 through a pipeline, a valve II 18 and a flow meter II 19 are arranged on the connecting pipeline, after the upper layer fermentation of each material in the fermentation tank 1 is completed, the obtained fermentation liquor is filtered by a filtering baffle plate 12 and then falls into a cavity at the bottom of the fermentation tank 1 for storage, then the fermentation liquor is guided into the batching tank 3 through the metering pump 17 for batching again, and the amount of the fermentation liquor guided into the batching tank 3 is accurately controlled through the valve II 18 and the flow meter II 19; batching jar 3 top is equipped with batching feed inlet 20, and the bottom is equipped with discharging pipe 21, is equipped with ejection of compact valve 22 on the discharging pipe 21, and leading-in all the other batching through the feed inlet mixes with the zymotic fluid and makes and hinder the accuse agent, exports through discharging pipe 21 at last. As preferred, batching jar 3 in be equipped with (mixing) shaft II, (mixing) shaft II is connected with II 24 of agitator motor who installs at batching jar 3 top, at the batching in-process, II 24 drive (mixing) shafts of agitator motor constantly stir the material in batching jar 3, make zymotic fluid and all the other batching mixtures more even.

Preferably, the batching tank 3 is internally provided with an ultrasonic wave dispersion instrument 28, the ultrasonic wave dispersion instrument 28 is electrically connected with the PLC27, and particles in the fermentation liquor are dispersed and deagglomerated in the batching process, so that the quality of the fermentation liquor is improved.

Preferably, the fermentation tank 1 is provided with the discharge door 29, the discharge door 29 is fixedly installed through bolts, the installation height is higher than that of the filtering partition plate 12, and the fermented material residues are discharged through the fermentation door, so that the fermentation tank is more convenient to use.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, while the utility model has been described in detail with reference to the foregoing preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims; the size of the attached figure is irrelevant to the specific real object, and the size of the real object can be changed at will.

Claims

1. The utility model provides a leaf surface hinders accuse agent preparation facilities which characterized in that: the preparation device of the leaf surface resistance control agent comprises a fermentation tank (1), a lifter (6) and a dosing tank (3); the fermentation tank is characterized in that a feeding pipe (4) is arranged at the top of the fermentation tank (1), a batching valve (5) is arranged on the feeding pipe (4), a lifting machine (6) is arranged on the side of the fermentation tank (1), a discharging port of the lifting machine (6) is connected with the feeding pipe (4), a liquid raw material spray head (7) is arranged at the inner top of the fermentation tank (1), the spray head (7) is connected with a conveying pump (8) through a pipeline, a flow meter I (9) and a valve I (10) are arranged on the connecting pipeline, and the conveying pump (8) is connected with a liquid raw material storage tank (11) through a pipeline; a filtering baffle plate (12) is horizontally arranged in the fermentation tank (1), a material leakage hole I (13) is formed in the filtering baffle plate (12), a sealing plate (14) is rotatably arranged below the filtering baffle plate (12), the sealing plate (14) is driven to rotate by a filtering motor (15) arranged on the outer side wall of the fermentation tank (1), and a material leakage hole II (16) corresponding to the material leakage hole I (13) is formed in the sealing plate (14); fermentation cylinder (1) bottom be connected through pipeline and measuring pump (17), measuring pump (17) are connected with batching jar (3) through the pipeline, be equipped with valve II (18) and flowmeter II (19) on the connecting tube, batching jar (3) top is equipped with batching feed inlet (20), the bottom is equipped with discharging pipe (21), be equipped with ejection of compact valve (22) on discharging pipe (21).

2. The apparatus for preparing a foliar drag control agent according to claim 1, wherein: the filtering clapboard (12) comprises a screen layer (12-1) and a stainless steel plate layer (12-2); the screen layer (12-1) is arranged above the stainless steel plate layer (12-2), and the material leakage hole I (13) is arranged on the stainless steel plate layer (12-2).

3. The foliage resistance agent preparing apparatus according to claim 1 or 2, wherein: the bottom of the sealing plate (14) is provided with a gear ring (14-1), and the filtering motor (15) is in gear transmission with the gear ring (14-1).

4. The apparatus for preparing a foliar drag control agent according to claim 3, wherein: and the sealing plate (14) is provided with sealing rings (32) which correspond to the material leakage holes II (16) one by one.

5. The apparatus for preparing a foliar drag control agent according to claim 1, wherein: fermentation cylinder (1) in be equipped with (mixing) shaft I (23) that are located filter baffle (12) top, (mixing) shaft I (23) are connected with agitator motor I (2) of installing at fermentation cylinder (1) top.

6. The apparatus for preparing a foliar drag control agent according to claim 1, wherein: the mixing tank (3) is internally provided with a mixing shaft II, and the mixing shaft II is connected with a mixing motor II (24) arranged at the top of the mixing tank (3).

7. The apparatus for preparing a foliar preventive agent according to claim 1, 2, 4, 5 or 6, wherein: fermentation cylinder (1) inner wall on be equipped with hot plate (25), be equipped with temperature sensor (26) on fermentation cylinder (1), temperature sensor (26) are connected with PLC (27) signal input part, PLC (27) signal output part is connected with hot plate (25).

8. The apparatus for preparing a foliar drag control agent according to claim 7, wherein: batching jar (3) in be equipped with ultrasonic dispersion appearance (28), ultrasonic dispersion appearance (28) and PLC (27) electric connection.

9. The apparatus for preparing a foliar drag control agent according to claim 8, wherein: the fermentation tank (1) is provided with a discharge door (29).

10. The apparatus for preparing a foliar drag control agent according to claim 9, wherein: the top of the fermentation tank (1) is provided with a pressure gauge (30) and an overflow valve (31).