CN111838219A

CN111838219A - Environment-friendly processing device and processing method for crispy roast duck

Info

Publication number: CN111838219A
Application number: CN202010804541.5A
Authority: CN
Inventors: 汪世兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-10-30
Anticipated expiration: 2040-08-12
Also published as: CN111838219B

Abstract

The invention discloses an environment-friendly crispy roast duck processing device which comprises a base, a hearth, a furnace body, a top cover and branch furnaces, wherein the hearth is provided with a plurality of furnace chambers; the furnace body surrounds the furnace chamber; the top cover covers the top of the furnace body, and a vent is arranged on the top cover; the branch furnace comprises a semi-cylindrical furnace barrel and a first rotating shaft arranged at the top of the furnace barrel, the first rotating shaft is collinear with the axial central axis of the furnace barrel, the furnace body is provided with a notch, the width of the notch is not less than the diameter of the furnace barrel, the furnace barrel is positioned at the notch, and the first rotating shaft is hinged with the top cover; according to the environment-friendly crispy duck roasting processing device, the rotatable branch furnaces are arranged around the furnace body, a user can perform hanging, smearing and taking-out operations on ducks by rotating the branch furnaces, the furnace body is always in a closed state in the whole operation process, the problem that hot air escapes when the furnace door of a traditional duck roasting furnace is opened is solved, and energy is saved.

Description

Environment-friendly processing device and processing method for crispy roast duck

Technical Field

The invention relates to the field of food processing equipment and processing methods, in particular to an environment-friendly crispy roast duck processing device and a roast duck processing method.

Background

The processing device for the crispy roast duck in the prior art uses a general roast duck furnace, the furnace body is generally cylindrical, the furnace body is hollow and is provided with a heat source (charcoal, an electric heating rod or a natural gas burner), and the roast duck is annularly arranged around the heat source in the furnace body. Because roast duck need carry out complicated processing before advancing the stove, roast duck shop will be thrown into roast duck stove with roast duck after accomplishing the preparation work of a roast duck and toast, the period still need paint the cooking sauce to roast duck many times, consequently prior art roast duck stove can be by frequent opening the furnace gate (the furnace gate generally designs at the top of furnace body or side) during the working period, open the furnace gate each time and all can make the interior hot-air of furnace body outwards escape rapidly, cause the calorific loss of roast duck stove, be unfavorable for energy-concerving and environment-protective.

Disclosure of Invention

The invention aims to solve the technical problem that the duck roasting equipment in the prior art needs to frequently open and close the oven door when in use, so that the heat loss in the duck roasting oven is caused, and the duck roasting equipment is not beneficial to energy conservation and environmental protection.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an environment-friendly crispy roast duck processing device comprises a base, a hearth, a furnace body, a top cover and branch furnaces;

the furnace body surrounds the furnace chamber;

the top cover covers the top of the furnace body, and a vent is arranged on the top cover;

the branch furnace comprises a semi-cylindrical furnace barrel (namely the cross section of the furnace barrel is semicircular) and a first rotating shaft arranged at the top of the furnace barrel, the first rotating shaft is collinear with the axial central axis of the furnace barrel, the furnace body is provided with a notch, the width of the notch is not less than the diameter of the furnace barrel, the furnace barrel is positioned at the notch, and the first rotating shaft is hinged with the top cover;

a plurality of gaps can be arranged on the periphery of the furnace body, each gap is provided with one sub-furnace, the number of the sub-furnaces is generally four, six, eight or more, and one roast duck can be hung in each sub-furnace; because the furnace barrel of the furnace is hinged with the top cover, the furnace barrel can rotate freely; when the ducks are roasted, the roasted ducks hung in the oven cylinder are required to face a hearth in the center of the oven body, and when the ducks are taken out, turned over halfway and coated with the feed juice for the ducks halfway, a user only needs to rotate the oven cylinder to enable the ducks to face outwards; the rotating furnace barrel enables the crispy roast duck processing device to be free of designing a furnace door, the furnace barrel can seal a gap of the furnace body no matter the ducks face inwards or outwards, hot air in the furnace body is prevented from escaping outwards, and therefore the energy-saving effect is achieved.

In order to avoid scalding users outside the high-temperature oven barrel, the crispy roast duck processing device further comprises a protective cover, the protective cover comprises a semi-cylindrical cover body and a vertical second rotating shaft arranged at the edge of the cover body, the second rotating shaft is hinged with the top cover and the base, and the protective cover can be attached to the oven body and then can be sealed for sub-oven separation; a horizontal deflector rod is arranged at the top of the first rotating shaft and is positioned on the top cover; an L-shaped limiting rod is arranged at the top of the second rotating shaft, and after the protective cover is opened, the limiting rod abuts against the side face of the shifting rod, and the shifting rod is locked by the limiting rod (namely, the shifting rod cannot rotate); the purpose of the locking design of the limiting rod and the shifting rod is that a user can only rotate the furnace cylinder under the state that the protective cover is closed, and the safety is improved.

Furthermore, the branch oven also comprises a bowl-shaped oil receiving box, the oil receiving box is fixed at the bottom of the oven cylinder and is used for receiving grease dropped when the roast ducks are roasted; in order to facilitate cleaning, a tin foil bowl made of tin foil can be additionally placed in the oil receiving box when a user uses the oil receiving box, and the tin foil bowl is used for receiving grease and pouring the grease at regular time.

Furthermore, the edge of the furnace cylinder is provided with a limit edge strip in the vertical direction, and the limit edge strip is used for limiting the rotation angle of the furnace cylinder (namely limiting the rotation angle of the furnace cylinder not to exceed 180 degrees), so that the use of the furnace cylinder with too large rotation angle is avoided.

Further, the inside of a stove section of thick bamboo and furnace body all is provided with the insulating layer, and the preparation material of a stove section of thick bamboo and furnace body includes two-layer iron sheet and is located the insulating layer between two-layer iron sheet under the general condition, and the insulating layer can adopt the pearlite preparation.

Furthermore, an observation window is arranged on the protective cover.

Furthermore, the processing device for the crispy roast ducks further comprises an air guide pipeline and a hanging rack, wherein an air inlet of the air guide pipeline is connected with the ventilation opening of the top cover, a plurality of air outlets of the air guide pipeline are arranged, and the air outlet direction of the air outlets faces downwards; the hanging rack is parallel to the air guide pipeline and is positioned below the air outlet; the hanging rack is used for hanging roast ducks.

The invention also discloses a method for processing the crispy roast duck by using the environment-friendly crispy roast duck processing device, which comprises the following steps:

step 1: pickling cleaned duck for about one day;

step 2: smearing crackling water on the surface of the duck, standing until the duck skin is dry, wherein the crackling water is prepared by mixing maltose and water, and edible vinegar and light soy sauce can be added according to the requirement;

and step 3: closing the protective cover and rotating the furnace barrel of the branch furnace (the furnace barrel can only rotate under the condition that the protective cover is closed), so that the opening of the furnace barrel faces outwards;

and 4, step 4: opening the protective cover, and hanging the ducks in the furnace barrel;

and 5: closing the protective cover and rotating the furnace barrels of the branch furnaces, so that the openings of the furnace barrels face inwards, and the ducks enter the furnace body; in the step 4, the outer wall of the furnace barrel is rotated into the furnace body to be heated, the temperature is very high, the operation of firstly closing the protective cover and then rotating the furnace barrel in the step can ensure that the outer wall of the high-temperature furnace barrel is isolated from a user, and the possibility that the user is scalded by the outer wall of the high-temperature furnace barrel is avoided;

step 6: opening the branch oven for many times during baking, smearing crispy water on the ducks and rotating the ducks according to baking conditions; the manner of opening and closing the furnace division is referred to in steps 3 and 5.

Further, in the step 2, hanging the ducks on a hanging frame, and draining hot air to the surfaces of the ducks by using an air guide pipeline to blow the ducks in an accelerated manner; for roast duck operators, if the duck coated with the crispy water needs a long time for natural air drying, the production time of the roast duck is seriously influenced, and most of the operators use a blower to quickly dry the duck; the air guide pipeline arranged in the invention can blow dry the ducks by utilizing hot air naturally exhausted from the furnace body, thereby not only saving energy, but also saving physical strength without manual blow-drying operation of a user.

Has the advantages that: (1) according to the environment-friendly crispy duck roasting processing device, the rotatable branch furnaces are arranged around the furnace body, a user can perform hanging, smearing and taking-out operations on ducks by rotating the branch furnaces, the furnace body is always in a closed state in the whole operation process, the problem that hot air escapes when the furnace door of a traditional duck roasting furnace is opened is solved, and energy is saved. (2) The environment-friendly crispy roast duck processing device is provided with the protective cover, the matched limiting rod and the shift lever for the branch furnace, so that the locking operation of the branch furnace and the protective cover is realized, a user can only rotate the branch furnace in a state that the protective cover is closed, and the user is prevented from being scalded by the high-temperature furnace tube when the branch furnace is rotated. (3) The environment-friendly crispy roast duck processing device is characterized in that the vertical edge of the furnace cylinder is provided with a limit edge strip, the rotation angle of the furnace cylinder is controlled not to exceed 180 degrees, and the use is convenient for users. (4) The environment-friendly processing device for the crispy roast duck is provided with the air guide pipeline and the hanging rack, and guides the hot air in the furnace body to blow the duck, so that the user can use the processing device to carry out preliminary preparation work on the duck, the device has two purposes, and the effects of saving energy and manpower are achieved.

Drawings

Fig. 1 is a perspective view of a crispy roast duck processing apparatus according to example 1.

Fig. 2 is a perspective view (with the top lid hidden) of the crispy roast duck processing apparatus of example 1.

Fig. 3 is a perspective view of a quarter-crispy roast duck processing apparatus according to example 1.

Fig. 4 is another perspective of fig. 3.

FIG. 5 is a structural view of a branch furnace in example 1.

FIG. 6 is a schematic view (one) of the rotation of the branch furnace in example 1.

FIG. 7 is a schematic view of the rotation of the division furnace in example 1 (second embodiment).

Fig. 8 is a sectional view of the crispy roast duck processing apparatus according to example 1.

Fig. 9 is a sectional view of the crispy roast duck processing apparatus according to example 2.

Wherein: 100. a base; 200. a hearth; 300. a furnace body; 400. a top cover; 410. a vent; 500. furnace separation; 510. a furnace barrel; 520. a first rotating shaft; 530. a deflector rod; 540. an oil receiving box; 550. limiting edge strips; 600. a protective cover; 610. a cover body; 620. a second rotating shaft; 630. a limiting rod; 700. a wind guide pipeline; 710. an air inlet; 720. an air outlet; 800. a hanging rack.

Detailed Description

The present invention will be described in further detail with reference to specific embodiments.

Example 1

As shown in fig. 1 to 8, the environment-friendly crispy roast duck processing apparatus of the present embodiment includes a base 100, a hearth 200, a furnace body 300, a top cover 400, a sub-furnace 500 and a protection cover 600;

as shown in fig. 2, a furnace 200 is located at the center of the base 100, the furnace 200 is used for installing a heat source, which may be charcoal, an electric heating rod, or a natural gas burner;

the furnace bodies 300 are all arranged on the base 100, the furnace bodies 300 surround the hearth 200, four notches capable of accommodating the branch furnaces 500 are arranged around the furnace bodies 300, and the width of each notch is slightly larger than the diameter of a furnace cylinder of each branch furnace 500;

the top cover 400 is covered on the top of the furnace body 300, and the top cover 400 is provided with a vent 410;

each notch of the furnace body 300 is provided with a furnace separation 500, as shown in fig. 3 to 5, the furnace separation 500 comprises a furnace tube 510, a first rotating shaft 520, a shift lever 530, an oil receiving box 540 and a limit edge strip 550, the furnace tube 510 is in a semi-cylindrical shape, the furnace tube 510 is provided with an opening through which ducks can pass in and out, the first rotating shaft 520 is installed at the top of the furnace tube 510, the first rotating shaft 520 is collinear with the axial central axis of the furnace tube 510, the furnace tube 510 is hinged on the top cover 400 through the first rotating shaft 520, and the furnace tube 510 can rotate around the first rotating shaft 520; a horizontal deflector rod 530 is arranged at the top of the first rotating shaft 520, the deflector rod 530 is positioned on the top cover 400, a user can rotate the furnace tube 510 by moving the deflector rod 530, and a hanging point for hanging ducks is reserved at the bottom of the first rotating shaft 520; the oil receiving box 540 is bowl-shaped and fixed at the bottom of the furnace barrel 510; the limit edge strip 550 is positioned at one vertical edge of the furnace cylinder 510, and the limit edge strip 550 is used for limiting the rotation angle of the furnace cylinder 510 not to exceed 180 degrees;

the protective cover 600 comprises a cover body 610, a second rotating shaft 620 and a limiting rod 630, wherein the cover body 610 is in a semi-cylindrical shape, the shape of the cover body 610 is matched with that of the furnace barrel 510, and the cover body 610 can seal the furnace 500 after being attached to the furnace body 300; the second rotating shaft 620 is located at one vertical edge of the cover 610, the cover 610 is hinged on the top cover 400 through the second rotating shaft 620, and the cover 610 can rotate around the second rotating shaft 620; the limiting rod 630 is L-shaped, the limiting rod 630 is connected to the top of the second rotating shaft 620, the limiting rod 630 is located on the top cover 400, the limiting rod 630 and the shifting rod 530 are located on the same horizontal plane, as shown in fig. 6, when the cover body 610 is in an open state, the limiting rod 630 abuts against the side surface of the shifting rod 530; fig. 6 and 7 illustrate the rotation process of the furnace canister 510, but it can be seen from fig. 6 and 7 that when the cover 610 is opened, the furnace canister 510 cannot rotate due to the limiting function of the limiting rod 630 on the shift lever 530, and fig. 6 and 7 only open the cover 610 for the convenience of viewing the furnace canister 510; in practical applications, the cover 610 must be in the closed state shown in fig. 3 and 4, and the user can rotate the furnace tube 510 by turning the shift lever 530;

the furnace body 300, the furnace tube 510 and the protective cover 600 in this embodiment are all made of heat-insulating iron sheets, and the heat-insulating iron sheets include an inner layer of iron sheet, an outer layer of iron sheet and a perlite heat-insulating layer sandwiched therebetween.

The method for processing the crispy roast duck by the environment-friendly crispy roast duck processing device comprises the following steps:

step 1: pickling cleaned duck for about one day;

and step 3: closing the protective cover 600 and rotating the furnace drum 510 of the branch furnace 500 (the furnace drum 510 can be rotated only in a state where the protective cover 600 is closed) so that the opening of the furnace drum 510 faces outward;

and 4, step 4: opening the protective cover 600, hanging the duck in the oven tube 510, as shown in fig. 7;

and 5: closing the protective cover 600 and rotating the furnace tube 510 of the branch furnace 500, so that the opening of the furnace tube 510 faces inwards and the ducks enter the furnace body 300; the closed processing device is shown in fig. 1;

step 6: during the roasting period, opening the sub-oven 500 for many times, smearing crispy water on the ducks and rotating the ducks according to the roasting condition; the manner of opening and closing the sub-oven 500 refers to steps 3 and 5.

Example 2

As shown in fig. 9, the environment-friendly crispy roast duck processing apparatus of the present embodiment is substantially the same as that of embodiment 1, except that an air guiding pipeline 700 and a hanging rack 800 are added in the present embodiment, an air inlet 710 of the air guiding pipeline 700 is connected to the air vent 410 of the top cover 400, the number of air outlets 720 of the air guiding pipeline 700 is multiple, and the air outlet direction of the air outlets 720 faces downward; the hanging rack 800 is parallel to the air guiding pipeline 700 and is located below the air outlet 720;

the air guide pipeline 700 and the hanging rack 800 are used for drying the skins of the ducks in the step 2 in the embodiment 1, and specifically, after crisp water is smeared on the ducks by a user, the ducks are hung on the hanging rack 800, and the hot air exhausted from the air outlet 720 of the air guide pipeline 700 automatically dries the ducks.

Although the embodiments of the present invention have been described in the specification, these embodiments are merely provided as a hint, and should not limit the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit of the invention and are intended to be within the scope of the invention.

Claims

1. The utility model provides an environment-friendly crispy roast duck processingequipment which characterized in that: comprises a base (100), a hearth (200), a furnace body (300), a top cover (400) and a furnace separation (500);

the hearth (200) and the furnace body (300) are both arranged on the base (100), the hearth (200) is positioned in the center of the base (100), the hearth (200) is used for installing a heat source, and the furnace body (300) surrounds the hearth (200);

the top cover (400) covers the top of the furnace body (300), and a vent (410) is arranged on the top cover (400);

divide stove (500) to include semi-cylindrical stove section of thick bamboo (510) and install first pivot (520) at stove section of thick bamboo (510) top, first pivot (520) and the axial axis collineation of stove section of thick bamboo (510), furnace body (300) are provided with the breach, and the width of breach is not less than the diameter of stove section of thick bamboo (510), stove section of thick bamboo (510) are located breach department, first pivot (520) are articulated with top cap (400).

2. The environment-friendly crispy roast duck processing apparatus according to claim 1, wherein: still include safety cover (600), safety cover (600) include the cover body (610) of semi-cylindrical and install vertical second pivot (620) at the cover body (610) edge, and second pivot (620) are articulated with top cap (400) and base (100), can seal branch stove (500) after safety cover (600) and furnace body (300) laminating.

3. The environment-friendly crispy roast duck processing apparatus according to claim 2, wherein: a horizontal deflector rod (530) is arranged at the top of the first rotating shaft (520), and the deflector rod (530) is positioned on the top cover (400); the top of the second rotating shaft (620) is provided with an L-shaped limiting rod (630), and when the protective cover (600) is opened, the limiting rod (630) abuts against the side face of the shifting rod (530).

4. The environment-friendly crispy roast duck processing apparatus according to claim 3, wherein: the branch furnace (500) also comprises a bowl-shaped oil receiving box (540), and the oil receiving box (540) is fixed at the bottom of the furnace barrel (510).

5. The environment-friendly crispy roast duck processing apparatus according to claim 4, wherein: the edge of the furnace cylinder (510) is provided with a limit edge strip (550) in the vertical direction.

6. The environment-friendly crispy roast duck processing apparatus according to claim 5, wherein: the furnace barrel (510) and the furnace body (300) are both internally provided with heat insulation layers.

7. The environment-friendly crispy roast duck processing apparatus according to claim 6, wherein: an observation window is arranged on the protective cover (600).

8. The environment-friendly crispy roast duck processing apparatus according to claim 7, wherein: the air-conditioning system also comprises an air guide pipeline (700) and a hanging rack (800), wherein an air inlet (710) of the air guide pipeline (700) is connected with the ventilation opening (410) of the top cover (400), a plurality of air outlets (720) of the air guide pipeline (700) are arranged, and the air outlet direction of the air outlets (720) is downward; the hanging rack (800) is parallel to the air guide pipeline (700) and is positioned below the air outlet (720).

9. A method for processing a roast duck with crispy skin using the apparatus for processing an roast duck according to claim 8, comprising the steps of:

step 1: pickling the cleaned duck;

step 2: smearing crackling water on the surface of the duck, and standing until the skin of the duck is dry;

and step 3: closing the protective cover (600) and rotating the furnace barrel (510) of the branch furnace (500) to enable the opening of the furnace barrel (510) to face outwards;

and 4, step 4: opening the protective cover (600), and hanging the ducks in the furnace barrel (510);

and 5: closing the protective cover (600) and rotating the furnace barrel (510) of the branch furnace (500) to enable the opening of the furnace barrel (510) to face inwards and enable ducks to enter the furnace body (300);

step 6: during the baking period, the sub-oven (500) is opened for a plurality of times, and crispy water is smeared on the ducks.

10. The processing method of the crispy roast duck according to claim 9, wherein: in the step 2, the ducks are hung on a hanging rack (800), and hot air is guided to the surfaces of the ducks by using an air guide pipeline (700) to dry the ducks in an accelerating manner.