CN218993905U

CN218993905U - Energy-saving dehydrating device for granular biological pesticide

Info

Publication number: CN218993905U
Application number: CN202222400746.4U
Authority: CN
Inventors: 郑正安; 王晶; 何雪菲; 陈练; 舒佶; 郑璐雯
Original assignee: Kangxin Biotechnology Co ltd
Current assignee: Kangxin Biotechnology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-05-09
Anticipated expiration: 2032-09-09

Abstract

The utility model is suitable for the technical field of pesticide production, and provides an energy-saving dehydrating device for granular biological pesticides, which comprises a heat-preserving shell; the inner cavity of the heat preservation shell is transversely and fixedly provided with a baffle, and the upper surface of the baffle is fixedly provided with a heating cylinder. This energy-conserving dewatering device of granular biological pesticide, after the inner chamber of material in the dry chamber, start U type heater strip, make U type heater strip heating, in the material of dry intracavity portion is imported with the heat to the dry chamber later, heat the material, the vapor that the heating produced gets into the inner chamber of dehumidification case along with the breather pipe and dehumidifies through the dry layer, when the bottom of baffle is reached to the material that dries, when carrying out the secondary drying, dry steam is through pump infusion to the bottom of baffle, last stoving to the material, make the heat can carry out recycle, increase drying effect when reducing the cost, prevent that the material from when preliminary drying, still having partial moist problem because the inhomogeneous lead to of being heated.

Description

Energy-saving dehydrating device for granular biological pesticide

Technical Field

The utility model belongs to the technical field of pesticide production, and particularly relates to an energy-saving dehydrating device for granular biological pesticides.

Background

The biopesticide refers to a preparation for killing or inhibiting agricultural pests by using living organisms (fungi, bacteria, insect viruses, transgenic organisms, natural enemies and the like) or metabolites thereof (pheromones, auxins, sodium naphthalene acetate, 2,4-D and the like), is also called a natural pesticide, refers to non-chemical synthesis, is derived from natural chemical substances or living organisms, and has the functions of sterilizing pesticides and insecticidal pesticides.

The biopesticide needs to dehydrate and dry materials before granulating, and the raw materials of the biopesticide are mostly dried in a drying and evaporating mode, when the moisture of the raw materials is evaporated into steam, the steam is discharged later, but the steam is directly discharged to cause a large amount of heat energy waste, so that a large amount of heat in the cooking cavity is lost, and the heat waste and the cost are high.

Disclosure of Invention

The utility model provides an energy-saving dehydrating device for granular biopesticide, which aims to solve the problems that the heat in a cooking cavity is lost in a large amount due to the fact that the discharged vapor is mixed with a large amount of heat after water is evaporated into vapor and then discharged, so that the heat is wasted.

The utility model is realized in such a way that the granular biological pesticide energy-saving dehydration device comprises a heat-preserving shell; the inner cavity of the heat preservation shell is transversely and fixedly provided with a baffle plate, the upper surface of the baffle plate is fixedly provided with a heating cylinder, the outer ring of the heating cylinder is provided with a heating mechanism, the inside of the heating cylinder is provided with a drying cavity, the inner cavity of the drying cavity is rotatably and vertically provided with an upper stirring shaft, and one side of the inside of the baffle plate is vertically provided with a discharging hole communicated with the inner cavity of the drying cavity; both sides of the top end inside the heating cylinder are respectively provided with an air collecting cavity communicated with the drying cavity, both sides of the heat preservation shell are respectively and vertically fixedly provided with a dehumidifying box, the inside detachably of dehumidification case is provided with along a plurality of spaced dry layers of dehumidification case direction of height, the bottom at heat preservation casing both ends is all fixed mounting has the pump.

Preferably, the heating mechanism comprises an outer ring U-shaped protective shell fixedly provided with a heating cylinder, a plurality of U-shaped heating wires are arranged in an inner cavity of the U-shaped protective shell and along the height interval of the heating cylinder, an upper stirring blade is fixedly arranged on the surface of the upper stirring shaft, and a plurality of stirring blocks are fixedly arranged on the surface of the upper stirring blade.

Preferably, the air outlet of the pump is communicated with the bottom of the inner cavity of the heat-preserving shell, the air inlet of the pump is communicated with the bottom of the inner cavity of the dehumidifying box, a vent pipe extending to the inner cavity of the air collecting cavity is fixedly arranged at the top of the inner cavity of the dehumidifying box, a lower stirring shaft is vertically arranged on the lower surface of the partition plate in a rotatable mode, and a blanking valve capable of feeding materials is fixedly arranged on two sides of the bottom of the heat-preserving shell.

Preferably, both sides of the front surface of the heat-insulating shell are provided with feed inlets communicated with the top of the inner cavity of the drying cavity, and the front surface of the dehumidifying box is detachably provided with a sealing plate.

Preferably, a movable cavity is transversely formed in the other side of the inner cavity of the partition plate, and a hydraulic cylinder is transversely and fixedly arranged in the inner cavity of the movable cavity.

Preferably, a plugging plate extending to the inner cavity of the blanking hole is fixedly arranged at the outer end of the hydraulic oil cylinder, and a sealing ring contacted with the plugging plate is fixedly arranged on the inner wall of the movable cavity.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the granular biological pesticide energy-saving dehydration device, after a material is placed in the inner cavity of the drying cavity, the U-shaped heating wire is started, so that the U-shaped heating wire is heated, then the drying cavity guides heat into the material in the drying cavity to heat the material, water vapor generated by heating enters the inner cavity of the dehumidification box along with the breather pipe to pass through the drying layer to dehumidify, when the dried material reaches the bottom of the partition plate, dry hot gas is input to the bottom of the partition plate through the pump to continuously dry the material when the dried material is subjected to secondary drying, the heat can be recycled, the drying effect is increased while the cost is reduced, and the problem that part of moisture still exists due to uneven heating when the material is subjected to primary drying is prevented.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the structure of the upper stirring shaft and upper stirring blade of the present utility model;

fig. 3 is a schematic elevational view of the structure of the present utility model.

In the figure: 1. a heat-insulating housing; 2. a heating cylinder; 3. a dehumidifying box; 4. drying the layer; 5. an air collection cavity; 6. a drying chamber; 7. a U-shaped protective shell; 8. a U-shaped heating wire; 9. a partition plate; 10. a hydraulic cylinder; 11. a movable cavity; 12. a blanking hole; 13. a plugging plate; 14. pumping; 15. lower stirring blades; 16. a lower stirring shaft; 17. stirring the leaves; 18. and (5) a stirring shaft.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: an energy-saving dehydrating device for granular biological pesticides, which comprises a heat-preserving shell 1; the inner cavity of the heat preservation shell 1 is transversely and fixedly provided with a baffle 9, the upper surface of the baffle 9 is fixedly provided with a heating cylinder 2, the outer ring of the heating cylinder 2 is provided with a heating mechanism, the heating mechanism comprises an outer ring U-shaped protective shell 7 fixedly provided with the heating cylinder 2, the inner cavity of the U-shaped protective shell 7 is provided with a plurality of U-shaped heating wires 8 along the height interval of the heating cylinder 2.

The heating cylinder 2 is made of heat-conducting metal, and can guide heat generated by the U-shaped heating wire 8 into the drying cavity 6, so that materials in the drying cavity 6 are heated, and moisture of the materials is evaporated.

The drying cavity 6 is arranged in the heating cylinder 2, the inner cavity of the drying cavity 6 is vertically provided with an upper stirring shaft 18 in a rotatable mode, and one side of the inside of the partition plate 9 is vertically provided with a discharging hole 12 communicated with the inner cavity of the drying cavity 6.

A driving motor for driving the upper stirring shaft 18 to rotate is fixedly arranged at the top of the heat preservation shell 1.

One side of the bottom of the surface of the upper stirring shaft 18 is fixedly provided with a scraping plate, and when the upper stirring shaft 18 rotates, the scraping plate can scrape materials into the inner cavity of the blanking hole 12 and fall on the bottom of the inner cavity of the heat-insulating shell 1 to carry out secondary drying.

The gas collection chamber 5 that is linked together with dry chamber 6 has all been seted up to the both sides on the inside top of heating cylinder 2, and the equal vertical fixed mounting in both sides of heat preservation casing 1 has dehumidification case 3, and the inside detachably of dehumidification case 3 is provided with a plurality of spaced dry layers 4 along dehumidification case 3 direction of height 4.

The interior of the desiccant layer 4 is filled with a desiccant.

The plurality of drying layers 4 may dehumidify the water vapor in multiple layers so that the water vapor is dried.

The bottoms of the two ends of the heat preservation shell 1 are fixedly provided with a pumping pump 14, an air outlet of the pumping pump 14 is communicated with the bottom of the inner cavity of the heat preservation shell 1, an air inlet of the pumping pump 14 is communicated with the bottom of the inner cavity of the dehumidifying box 3, and the top of the inner cavity of the dehumidifying box 3 is fixedly provided with a vent pipe extending to the inner cavity of the air collection cavity 5.

The dehumidifying box 3 is made of high-temperature resistant heat-preserving materials.

In this embodiment, the vapor enters the inner cavity of the dehumidifying box 3 through the gas collecting chamber 5 and the vent pipe, and then the pump 14 pumps out the gas in the inner cavity of the dehumidifying box 3 and delivers the gas to the bottom of the inner cavity of the insulating housing 1 under a certain pressure, and when the gas in the inner cavity of the dehumidifying box 3 is pumped out, the gas can be dried through the drying layer 4.

Further, an upper stirring blade 17 is fixedly mounted on the surface of the upper stirring shaft 18, and a plurality of stirring blocks are fixedly mounted on the surface of the upper stirring blade 17.

In this embodiment, when the upper stirring shaft 18 rotates, the upper stirring blade 17 and the plurality of stirring blocks can irregularly stir the material in the inner cavity of the drying cavity 6, so that the material is heated uniformly.

Further, a lower stirring shaft 16 is vertically arranged on the lower surface of the partition plate 9 in a rotatable manner, and a blanking valve for blanking materials is fixedly arranged on two sides of the bottom of the heat-insulating shell 1.

In this embodiment, the material is discharged by opening the blanking valve after the material is dried.

Further, both sides of the front face of the heat preservation shell 1 are provided with feed inlets communicated with the top of the inner cavity of the drying cavity 6, and the front face of the dehumidifying box 3 is detachably provided with a sealing plate.

In this embodiment, the sealing plate is opened and the drying layer 4 can be replaced so that the drying layer 4 can be replaced periodically so that the apparatus remains stable.

The lower surface of the heat preservation shell 1 is fixedly provided with a servo motor for driving the lower stirring shaft 16 to rotate, when the lower stirring shaft 16 and the lower stirring blade 15 rotate, the lower stirring blade 15 can stir materials at the bottom of the inner cavity of the heat preservation shell 1, so that hot air can continuously dry the materials.

Further, a movable cavity 11 is transversely formed on the other side of the inner cavity of the partition plate 9, a hydraulic cylinder 10 is transversely and fixedly arranged in the inner cavity of the movable cavity 11, a plugging plate 13 extending to the inner cavity of the blanking hole 12 is fixedly arranged at the outer end of the hydraulic cylinder 10, and a sealing ring which is in contact with the plugging plate 13 is fixedly arranged on the inner wall of the movable cavity 11.

In this embodiment, when the material needs to be heated and dried in the inner cavity of the drying cavity 6, the hydraulic cylinder 10 is started, so that the hydraulic cylinder 10 drives the plugging plate 13 to be inserted into the inner cavity of the blanking hole 12, the blanking hole 12 is plugged, after the primary drying is finished, the hydraulic cylinder 10 is started, so that the plugging plate 13 releases the plugging of the blanking hole 12, and then the upper stirring shaft 18 rotates, so that the material is driven to enter the bottom of the inner cavity of the heat insulation shell 1 through the blanking hole 12 to be secondarily dried.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, after the material is in the inner cavity of the drying cavity 6, the U-shaped heating wire 8 is started, so that the U-shaped heating wire 8 is heated, then the drying cavity 6 guides heat into the material in the drying cavity 6, the material is heated, water vapor generated by heating enters the inner cavity of the dehumidifying box 3 along with the breather pipe to pass through the drying layer 4 for dehumidification, when the dried material reaches the bottom of the partition plate 9 for secondary drying, dry hot gas is input to the bottom of the partition plate 9 through the pump 14, the material is continuously dried, and then the dried material is discharged through the discharging valve.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An energy-saving dehydrating device for granular biological pesticides, which is characterized in that: comprises a heat preservation shell (1);

the inner cavity of the heat preservation shell (1) is transversely and fixedly provided with a partition board (9), the upper surface of the partition board (9) is fixedly provided with a heating cylinder (2), the outer ring of the heating cylinder (2) is provided with a heating mechanism, the inside of the heating cylinder (2) is provided with a drying cavity (6), the inner cavity of the drying cavity (6) is rotatably and vertically provided with an upper stirring shaft (18), and one side of the inside of the partition board (9) is vertically provided with a discharging hole (12) communicated with the inner cavity of the drying cavity (6);

the utility model discloses a drying device, including a heating section of thick bamboo (2), a heat preservation casing (1), a plurality of spaced desiccation layers (4) of direction of height, a plurality of air collecting cavities (5) that are linked together with desiccation cavity (6) are all offered on both sides on inside top of heating section of thick bamboo (2), all vertical fixed mounting in both sides of heat preservation casing (1) has dehumidification case (3), the inside detachably of dehumidification case (3) is provided with along a plurality of spaced desiccation layers (4) of dehumidification case (3) direction of height, the bottom at heat preservation casing (1) both ends is all fixed mounting has pump (14).

2. An energy-saving dehydrating device for granular biopesticide as in claim 1, wherein: the heating mechanism comprises an outer ring U-shaped protective shell (7) fixedly installed with a heating cylinder (2), a plurality of U-shaped heating wires (8) are arranged in an inner cavity of the U-shaped protective shell (7) and along the height interval of the heating cylinder (2), an upper stirring blade (17) is fixedly installed on the surface of an upper stirring shaft (18), and a plurality of stirring blocks are fixedly installed on the surface of the upper stirring blade (17).

3. An energy-saving dehydrating device for granular biopesticide as in claim 1, wherein: the air outlet of pump (14) with the bottom of heat preservation casing (1) inner chamber is linked together, the air inlet of pump (14) with the bottom of dehumidification case (3) inner chamber is linked together, the top fixed mounting in dehumidification case (3) inner chamber has the extension to the breather pipe in gas collection chamber (5) inner chamber, the lower surface rotationally vertical of baffle (9) is provided with down (mixing) shaft (16), the equal fixed mounting in both sides of heat preservation casing (1) bottom has the unloading valve that can supply the material unloading.

4. An energy-saving dehydrating device for granular biopesticide as in claim 1, wherein: the front side of the heat preservation shell (1) is provided with a feeding hole communicated with the top of the inner cavity of the drying cavity (6), and the front side of the dehumidifying box (3) is detachably provided with a sealing plate.

5. An energy-saving dehydrating device for granular biopesticide as in claim 1, wherein: the other side of the inner cavity of the partition plate (9) is transversely provided with a movable cavity (11), and the inner cavity of the movable cavity (11) is transversely and fixedly provided with a hydraulic cylinder (10).

6. An energy-saving dehydrating device for granular biopesticide as set forth in claim 5, wherein: the outer end of the hydraulic cylinder (10) is fixedly provided with a plugging plate (13) extending to the inner cavity of the blanking hole (12), and the inner wall of the movable cavity (11) is fixedly provided with a sealing ring which is contacted with the plugging plate (13).