Smoke-free environment-friendly preparation device for charred bran for young silkworms

Abstract

The smokeless environment-friendly preparation device comprises a main body formed by an outer shell and an inner shell which are nested from outside to inside, the space between the outer shell and the inner shell is filled with a heat preservation layer, the bottom of the outer shell and the bottom of the inner shell are sealed through a partition plate, the upper portion of the outer shell is sealed, and the upper portion of the inner shell is open. A detachable barrel cover is installed above the inner shell, and a discharging groove penetrating through the bottom partition plate is formed in the lower portion of the inner shell and used for discharging. Supporting legs are mounted at the lower part of the main body; a heating device connected to the inner shell is further arranged. By arranging a brand-new device, bran can be well injected and heated, the bran can be conveniently discharged after being qualified, waste gas can be well treated, and therefore the using effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to silkworm breeding technical field, concretely relates to a kind of focus on the preparation device of environmental protection of smokeless for juvenile silkworm. BACKGROUND

[0002] Silkworm breeding is the foundation of sericulture, and the female parent of silkworm breeding has high genetic purity and low resistance, which is difficult to breed. In particular, the development of juvenile silkworm requires high temperature and humidity, and there is an industry experience that "raising good silkworms for 80% of the harvest". The focus on the preparation device of environmental protection of smokeless for juvenile silkworm is a common material for silkworm isolation and dehumidification. The traditional method of burning the focus is generally carried out in an open field. This method has high requirements for the external field and weather, and produces a large amount of smoke during the process, which has a negative impact on the environment. In addition, the carbon monoxide produced by incomplete combustion may affect the health of personnel. Therefore, it is necessary to find an alternative solution to solve the problem of manufacturing the focus. SUMMARY

[0003] To solve the above problems, the utility model provides a kind of focus on the preparation device of environmental protection of smokeless for juvenile silkworm, which can well add and heat the bran material, conveniently discharge after the product is qualified, and well handle waste gas, so as to ensure the use effect.

[0004] The technical scheme of the utility model is as follows:

[0005] A kind of focus on the preparation device of environmental protection of smokeless for juvenile silkworm, including the main body formed by the outer shell and the inner shell nested from outside to inside, the space between the outer shell and the inner shell is filled with a thermal insulation layer, the bottom of the outer shell and the inner shell is closed by a partition, the upper part of the outer shell is closed, the upper part of the inner shell is open, and a detachable barrel cover is installed above the inner shell, a discharge chute is provided below the inner shell for discharging, the discharge chute passes through the bottom partition; the lower part of the main body is provided with a supporting leg; a heating device is also provided on the inner shell.

[0006] Further, two openings are provided above the barrel cover, one opening serves as an exhaust port, and the other opening serves as a feeding port.

[0007] Further, an exhaust pipe is connected to the exhaust port, the exhaust pipe is bent from above the barrel cover and extends to below the main body, the lower end of the exhaust pipe is directed upward towards the bottom of the inner shell, and a combustion disc is provided at the end of the exhaust pipe, a plurality of openings are provided on the upper side of the combustion disc as gas outlets.

[0008] Further, a lighter is provided below the combustion disc.

[0009] Further, a feeding port cover is provided on the feeding port, and the feeding port cover is a detachable structure.

[0010] Further, a temperature probe is arranged in the feeding port cover, a data transmitter is arranged outside the feeding port cover, and the data transmitter is connected to an external data display.

[0011] Further, the bottom of the inner shell is provided with a converging device in the shape of a slope, the bottom and side of the converging device are attached to and fixed to the inner shell, the bottom of the converging device is provided with an opening, and the opening is aligned with the top of the discharge slot, so that the bran converged by the converging device can flow out of the discharge slot.

[0012] Further, the discharge slot is provided with a blocking device, the blocking device is a solid structure, the inner end top of the blocking device is flush with the bottom of the inner shell, the outer end of the blocking device is flush with the opening of the discharge slot, a handle is arranged on the outer end of the blocking device, and a buckle is arranged on the outer end of the blocking device and fixed to the outside of the discharge slot, so that the blocking device can be fixed and kept in the blocked position.

[0013] Further, a plurality of hooks are arranged on the side and bottom of the discharge slot, which are used for installing a material receiving mechanism during discharging.

[0014] Further, the heating device comprises a heating element, a conductive wire and a power box, the spiral heating element is embedded on the inner wall of the inner shell, and the heating element is connected to the external power box through the conductive wire.

[0015] The beneficial effects of the present application are as follows:

[0016] According to the scheme provided by the present application, the corresponding preparation work can be carried out in a small space area, and the ventilation can be maintained, so that a large amount of smoke is not generated, and the external open environment is not required, the generated waste gas can be treated to a certain extent, and the significant pollution to the environment is avoided.

[0017] The feeding area, the discharging area and the bottom structure of the inner shell are designed, so that they can better adapt to the operation requirements, especially the requirements of rapid feeding and discharging. DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the overall structure of the present application.

[0019] Figure 2 It is another angle of the three-dimensional schematic view of the overall structure of the present application.

[0020] Figure 3 It is Figure 1 the front view.

[0021] Figure 4 It is Figure 3 the A-A sectional view of the present application.

[0022] Figure 5 It is Figure 4Structure diagram of the middle occluder extraction.

[0023] Figure 6 For Figure 5 The bottom area detail enlarged view of.

[0024] In the figure:

[0025] 1 shell, 2 inner shell, 3 barrel cover, 4 exhaust pipe, 5 combustion disc, 6 leg, 7 discharge chute, 8 occluder, 9 handle, 10 hook, 11 power box, 12 conductive wire, 13 thermal insulation layer, 14 converger, 15 heating element, 16 igniter, 17 air outlet, 18 feeding port cover. DETAILED DESCRIPTION

[0026] The utility model is further explained in connection with the embodiments below, and it needs to be explained that in this article, such as "upper", "lower" and the like, are merely used for conveniently describing the drawings, and not limit the direction in actual use, and not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent to such process, method, article or equipment.

[0027] As Figures 1 to 6 shown, a kind of immature silkworm is prepared with focus on environment-friendly preparation device of straw, including the main body of the outer shell 1 and inner shell 2 nested by outer to inner, the space between the outer shell 1 and inner shell 2 is filled with thermal insulation layer, the thermal insulation layer can be filled with asbestos, the bottom of outer shell 1 and inner shell 2 is closed by partition, the upper portion of outer shell 1 is closed, the upper portion of inner shell 2 is open, and detachable barrel cover 3 is installed in the upper portion of inner shell 2, and discharge chute 7 for discharging is provided in the lower portion of inner shell 2 and passes through the bottom partition;The lower portion of the main body is equipped with leg 6;Also equipped with heating device connected to inner shell 2.Outside can also be connected to computer or industrial computer, and carry out automatic control.

[0028] Preferably, the outer shell 1 and inner shell 2 are both barrel structure, and the height can be selected as 1 meter, the inner diameter of outer shell 1 is 1 meter, the inner diameter of inner shell 2 is 0.84 meter, and the thickness of outer shell 1 and inner shell 2 is made of 1-5 millimeter thick iron sheet.

[0029] The barrel cover 3 is provided as ellipsoidal structure, and is fixed on the top of outer shell 1 by bolt or buckle and the like detachable manner, two openings are provided in the upper portion of barrel cover 3, one opening is used as exhaust port, and the other opening is used as feeding port. Wherein feeding port can be used to connect external feeding machine, such as CIAA grain suction machine and the like is used to transport hull into preparation device through feeding port.

[0030] The exhaust port is connected with an exhaust pipe 4, which is bent from above the barrel cover 3 and extends to below the main body, the lower end of the exhaust pipe 4 is directed upward and faces the bottom of the inner shell 2, a combustion disc 5 is arranged at the end of the exhaust pipe 4, specifically, the exhaust pipe 4 extends downward along the heat preservation barrel to 15 cm below the barrel and connects with the combustion disc 5, the diameter of the combustion disc 5 is 30 cm; a plurality of openings are arranged on the upper side of the combustion disc 5 as gas outlets 17. A lighter 16 is arranged below the combustion disc 5 (the position is only an example, the actual position can be higher or even outside, but cannot be lower, to avoid the case that ignition cannot be achieved), the lighter 16 can be an electronic lighter similar to a lighter, and is controlled to start by an external control mechanism. Further preferably, a micro-flow detector such as AZBIL can be arranged in front of the lighter 16, and the lighter 16 is automatically controlled to start when the micro-flow detector senses gas flow. Figure 6

[0031] A feed inlet cover 18 is arranged on the feed inlet, the feed inlet cover 18 is a detachable structure, which ensures that the feed inlet cover 18 cannot be opened by itself when fixed, and can be easily removed when needed to be opened. A temperature probe is arranged in the feed inlet cover 18, and a type of the temperature probe can be a Keli 1000-degree digital temperature meter high-temperature probe. A data transmitter is arranged outside the feed inlet cover 18 and connected to an external data display, and a specific display mode can be, for example, a data line connected to a liquid crystal display.

[0032] A converging device 14 in the shape of a slope is arranged at the bottom of the inner shell 2, the bottom and side of the converging device 14 are attached to and fixed with the inner shell 2, the bottom of the converging device 14 is provided with an opening, the opening is aligned with the top of the discharge chute 7, and the coked bran converged by the converging device 14 can flow out of the discharge chute 7.

[0033] A plugging device 8 is arranged in the discharge chute 7, the plugging device 8 is a solid structure, and a high-temperature-resistant plastic such as polytetrafluoroethylene and polyimide is preferably used, the plugging device 8 is wrapped with a metal cladding layer, and a sealing ring layer is arranged at the periphery of the bottom of the plugging device 8, the inner end top of the plugging device 8 is flush with the bottom of the inner shell 2; the outer end of the plugging device 8 is flush with the opening of the discharge chute 7, and a handle 9 is arranged on the outer end, and a buckle is arranged on the outer end of the plugging device 8 and fixed with the external opening of the discharge chute 7, so that the plugging device 8 can be fixed and kept in the plugged position. A plurality of hooks 10 are arranged on the side and bottom of the discharge chute 7, which are used to install a material receiving mechanism when discharging. Due to the characteristics of the coked bran, it is necessary to ensure that the discharging speed is fast and the contact with air is reduced, therefore, a high-temperature-resistant sealing bag with elasticity can be hung on the discharge chute 7, the plugging device 8 is quickly pulled out when discharging is needed, and the coked bran in the bag falls into the high-temperature-resistant sealing bag and is immediately sealed to achieve preservation.

[0034] ​The heating device comprises a heating element 15, a conductive wire 12 and a power box 11; a spiral heating element 15 is embedded in the inner shell 2 near the inner wall side, and the heating element is connected to the external power box 11 through the conductive wire 12. Preferably, the heating system can adopt high-frequency electromagnetic induction technology for heating, the power supply in the power box 11 adopts a 4-kilowatt adjustable Jielia ZDBT-7 high-frequency induction heating machine, and the heating element 15 preferably adopts a copper pipe with an insulating layer to surround the inner shell 2 to form the heating element, the copper pipe provides a variable magnetic field, and thus the inner area of the iron inner shell 2 can be heated to a set temperature.

[0035] The use mode of the utility model is as follows:

[0036] After the preparation device is installed in place, the power supply is connected, and after sufficient raw materials are added through the feeding port, the feeding port cover 18 is installed and fixed, at this time, personnel leave the preparation device area, then the power supply is started to heat, and after heating, the waste gas is ignited, so that the heat of combustion can heat the inner shell 2, and the heat energy is further recovered to improve the coking efficiency. After heating is completed, the power supply is turned off, and after ensuring ventilation, the staff with protective gloves and other protective tools enter, the receiving bag or receiving hose is sleeved on the hook 10 of the discharge chute 7, and the fixing of the plugging device 8 is released, the plugging device 8 is quickly pulled out, the discharged coke bran can fall into the receiving bag under the action of gravity, and after the receiving is completed, the receiving bag opening is tightened and placed in the storage area for storage.

[0037] After verification, 5 preparation devices of the utility model can produce 1 ton of coke bran within 8 hours after starting at the same time, which can meet the coke bran demand of 20,000 original seed breeding juvenile silkworms.

[0038] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above, however, it is not intended to limit the utility model, any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the technical solution of the utility model, and equivalent embodiments with equivalent changes are equivalent, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A device for preparing smokeless and environmentally friendly pyrolysis of waste paper for silkworm larvae, characterized in that, The application relates to a kind of heat preservation barrels, which comprises a main body composed of an outer shell (1) and an inner shell (2) nested from outside to inside, a space between the outer shell (1) and the inner shell (2) is filled with a heat preservation layer, the bottom of the outer shell (1) and the inner shell (2) is closed by a partition, the upper part of the outer shell (1) is closed, the upper part of the inner shell (2) is open, and a detachable barrel cover (3) is installed above the inner shell (2), and a discharge chute (7) passing through the bottom partition is arranged below the inner shell (2) for discharging; a supporting leg (6) is installed at the lower part of the main body; and a heating device connected to the inner shell (2) is further arranged.

2. The device for preparing smokeless environment-friendly coke waste according to claim 1, characterized in that, Two openings are arranged above the barrel cover (3), one opening is used as an exhaust port, and the other opening is used as a feeding port.

3. The device for preparing smokeless environment-friendly coke waste according to claim 2, characterized in that, An exhaust pipe (4) is connected to the exhaust port, the exhaust pipe (4) is bent and extends from above the barrel cover (3) to below the main body, the lower end of the exhaust pipe (4) is directed upward and faces the bottom of the inner shell (2), a combustion disc (5) is arranged at the end of the exhaust pipe (4), and a plurality of openings are arranged on the upper side of the combustion disc (5) as gas outlets (17).

4. The device for preparing smokeless environment-friendly coke waste according to claim 3, characterized in that, A lighter (16) is arranged below the combustion disc (5).

5. The device for preparing smokeless environment-friendly coke waste according to claim 2, characterized in that, A feeding port cover (18) is arranged on the feeding port, and the feeding port cover (18) is detachable.

6. The device for preparing smokeless environment-friendly coke waste according to claim 5, characterized in that, A temperature probe is arranged in the feeding port cover (18), a data transmitter is arranged outside the feeding port cover (18), and the data transmitter is connected to an external data display.

7. The device for preparing smokeless environment-friendly fuel from spent grain according to claim 1, characterized in that, A converging device (14) in the shape of a slope is arranged at the bottom of the inner shell (2), the bottom and the side of the converging device (14) are attached to and fixed to the inner shell (2), the bottom of the converging device (14) is provided with an opening, the opening is aligned with the top of the discharge chute (7), and the focused bran converged by the converging device (14) can flow out of the discharge chute (7).

8. The device for preparing smokeless environment-friendly Jiaofang according to claim 7, characterized in that, A stopper (8) is arranged in the discharge chute (7), the stopper (8) is in a solid structure, the inner end top of the stopper (8) is flush with the bottom of the inner shell (2), the outer end of the stopper (8) is flush with the opening of the discharge chute (7), a handle (9) is arranged on the outer end of the stopper (8), and a buckle is arranged on the outer end of the stopper (8) and fixed to the outer opening of the discharge chute (7), so that the stopper (8) can be fixed and kept in the closed position.

9. The device for preparing smokeless environment-friendly mulberry twig for silkworm according to claim 8, characterized in that, A plurality of hooks (10) are arranged on the side and the bottom of the discharge chute (7) for installing a material receiving mechanism during discharging.

10. The device for preparing smokeless environment-friendly fuel from spent grain according to claim 1, characterized in that, The heating device comprises a heating element (15), a conductive wire (12) and a power box (11), the heating element (15) in a spiral shape is embedded on the inner wall side of the inner shell (2), and the heating element is connected to the external power box (11) through the conductive wire (12).

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