CN211242955U

CN211242955U - Smokeless environment-friendly rotary oven

Info

Publication number: CN211242955U
Application number: CN201921986460.0U
Authority: CN
Inventors: 王书鹏; 张士峰; 付强
Original assignee: Suzhou Oriental Flame Technology Co ltd
Current assignee: Suzhou Oriental Flame Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-14
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a smokeless environment-friendly rotary oven, which comprises a circular oven body and an upper cover matched with the circular oven body; the center of the bottom of the furnace body is raised into a base, a combustion chamber connected with an external heat supply system is arranged on the base, and a heating cover covers the combustion chamber; a strip-shaped central connecting piece transversely penetrates through the center of the upper cover and is erected at the upper part of the U-shaped clamping groove, and two opening and closing covers which are as high as and flush with the central connecting piece are symmetrically and fixedly connected to two sides of the central connecting piece through hinges; the U-shaped clamping groove is covered on the inner side and the outer side of the upper plane of the furnace body in a reverse buckling mode, a plurality of universal balls are fixed in the U-shaped clamping groove, and the universal balls roll on the upper plane of the furnace body along the circumferential direction to drive the upper cover to rotate along the central shaft of the furnace body; a plurality of L-shaped baking net brackets are fixed on the inner sides of the U-shaped clamping grooves, and circular baking nets are placed on the L-shaped baking net brackets. The utility model discloses area is little, space utilization is high, portable, simple easy operation, and the abundant pollution abatement of burning, reduce cost guarantees food safety.

Description

Smokeless environment-friendly rotary oven

Technical Field

The invention belongs to the technical field of food machinery, and particularly relates to a smokeless environment-friendly rotary oven.

Background

Barbecue is the earliest and most original food processing means of human, and as the longest durable cooking mode since the human has been civilized and evolved for thousands of years, barbecue is clearly distinguished by virtue of unique flavor characteristics and a quick and convenient baking method. However, the by-products generated by charcoal roasting with open fire bring diseases to human beings, for example, polycyclic aromatic hydrocarbon generated by charcoal roasting food is proved to be easy to cause carcinogenesis, and in addition, environmental pollution, especially smoke emission pollution, caused in the roasting process aggravates urban air pollution and is harmful to respiratory tract health. Therefore, the healthy and safe barbecue mode is more and more popular and sought after by the people.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the smokeless environment-friendly rotary oven which has the advantages of full combustion, heat preservation, greatly reduced pollution, increased combustion rate, reduced cost, convenience in use and capability of controlling the baking process of a plurality of foods simultaneously.

The technical scheme is as follows: in order to achieve the purpose, the invention adopts the technical scheme that:

a smokeless environment-friendly rotary oven comprises a circular oven body and an upper cover matched with the oven body; the central position of the bottom of the furnace body is raised into a base, a combustion chamber connected with an external heat supply system is arranged on the base, a heating cover is covered outside the combustion chamber, a notch is formed in the closed side edge of the top of the heating cover, and ash materials combusted in the combustion chamber are discharged to a groove on the outer side of the base;

the upper cover consists of an annular U-shaped clamping groove and two opening and closing covers, the upper parts of the annular U-shaped clamping groove are fixedly connected in a matching mode through a central connecting piece, a strip-shaped central connecting piece transversely penetrates through the center of the upper cover and is erected at the upper part of the U-shaped clamping groove, and the two opening and closing covers which are flush with the central connecting piece in height are symmetrically and fixedly connected to two sides of the central connecting piece through hinges; the U-shaped clamping groove reverse buckling outer covers are arranged on the inner side and the outer side of the upper plane of the furnace body, a plurality of universal balls are fixed in the U-shaped clamping groove, and the universal balls roll on the upper plane of the furnace body along the circumferential direction to drive the upper cover to rotate along the central shaft of the furnace body;

a plurality of L-shaped baking net brackets are fixed on the inner sides of the U-shaped clamping grooves, and circular baking nets are placed on the L-shaped baking net brackets.

Furthermore, the upper plane of the furnace body is provided with a rolling groove with an upward opening, and the universal ball is embedded in the rolling groove.

Furthermore, the baking net is a circular net disc or is formed by splicing a plurality of fan-shaped net discs, and the net discs are in a grid shape, an annular shape or a transverse strip shape.

Further, two open and shut and cover and set up the handle, the handle comprises handle support and waist drum type spring, and two handle supports set up relatively, and the top is fixed and is covered opening and shutting, and the bottom is inside buckling, and waist drum type spring alternates between it.

Further, the height of the central connecting piece is 3-20 cm.

Furthermore, water is added into a groove on the outer side of the base of the furnace body, a drain hole and a water distribution valve are arranged at the bottom of the furnace body, and an overflow hole is arranged on the furnace wall and positioned below the base.

Furthermore, the bottom of the furnace body is fixed with supporting legs and is connected with rollers.

Has the advantages that: the smokeless environment-friendly rotary oven provided by the invention has the advantages that the occupied area is small, the rotary oven is portable and movable, the operation is simple and easy, the combustion is sufficient, the pollution is greatly reduced, the combustion rate is improved, the cost is reduced, and the aim of environmental protection and high efficiency is fulfilled; in addition, the traditional open fire barbecue is optimized into a healthier heat transfer baking form, and meanwhile, the unique smoke and fire flavor of the quick high-temperature baking is ensured, so that the physical health of the eaters is effectively ensured while the eaters taste delicious food.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a perspective schematic view of the present invention;

FIG. 3 is a schematic view of the upper cover structure of the present invention;

FIG. 4 is a schematic view of the handle structure of the present invention;

FIG. 5 is a schematic structural view of the heating cover of the present invention;

the device comprises a baking net support 1, a universal ball 2, a baking net 3, a U-shaped clamping groove 4, an opening and closing cover 5, a central connecting piece 6 and a universal ball.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 and 2 show a smokeless environment-friendly rotary oven, which comprises a circular oven body and an upper cover matched with the oven body; the furnace wall of the furnace body is formed by double-layer stainless steel embedded heat preservation cotton, so that heat is effectively preserved. The furnace body bottom is fixed with the supporting leg to connect the gyro wheel, the convenient removal. The bottom center of the furnace body is protruded to form a base, a combustion chamber connected with an external heat supply system is arranged on the base, a heating cover is covered on the combustion chamber, a notch is formed in the closed side edge of the top of the heating cover, and ash materials combusted in the combustion chamber are discharged to a groove on the outer side of the base, as shown in fig. 5.

As shown in fig. 3, the upper cover is composed of a circular U-shaped slot 4 and two open-close covers 5 whose upper parts are fixedly connected in a matching manner through a central connecting piece 6, wherein, the strip-shaped central connecting piece 6 transversely penetrates the center of the upper cover to be erected on the upper part of the U-shaped slot 4, the two open-close covers 5 which are flush with the central connecting piece 6 in height are symmetrically and fixedly connected on two sides of the central connecting piece 6 through hinges, the height of the central connecting piece 6 is 3-20cm, and food with enough thickness can be fully accommodated; the U-shaped clamping grooves 4 are reversely covered on the inner side and the outer side of the upper plane of the furnace body, a plurality of universal balls 2 are fixed in the U-shaped clamping grooves 4, and the universal balls 2 roll on the upper plane of the furnace body along the circumferential direction to drive the upper cover to rotate along the central axis of the furnace body; the last plane of furnace body sets up the ascending raceway of opening, and universal ball 2 inlays wherein, avoids rolling in-process skew.

A plurality of L-shaped baking net brackets 1 are fixed on the inner sides of the U-shaped clamping grooves 4, and circular baking nets 3 are placed on the L-shaped baking net brackets. The baking net 3 is a circular net disc or is formed by splicing a plurality of fan-shaped net discs, the net discs are in a grid shape or an annular shape or a transverse strip shape and can be switched randomly, and different baking nets are selected according to actual requirements.

The handles are arranged on the two opening and closing covers 5 and are composed of handle supports and waist drum-shaped springs, the two handle supports are arranged oppositely, the top ends of the two handle supports are fixed on the opening and closing covers, the bottom ends of the two handle supports are bent inwards, and the waist drum-shaped springs are inserted between the two handle supports, as shown in figure 4.

When the heating device is used, a heat supply system supplies energy to the heating device, and the heat supply system comprises a feeding mechanism for supplying combustion heating of fruit trees or biomass particles, gas infrared heating and electric heating wire heating. If a feeding mechanism is adopted to provide fruit trees or biomass particles for combustion in a combustion chamber, combustion heat is upwards dissipated into the whole furnace body to be supplied to an upper baking tray, and the hot air circulation method is adopted to heat the baked food placed on the upper baking tray. The handle on any opening and closing cover 5 is rotated, the universal ball 2 in the U-shaped clamping groove 4 rolls on the upper plane of the furnace body along the circumferential direction to drive the upper cover to rotate along the central shaft of the furnace body, and people can realize the random control of food on the baking trays on the two sides without moving; meanwhile, the U-shaped clamping grooves 4 are covered on the inner side and the outer side of the upper plane of the furnace body in an inverted manner, and the gap is very small, so that the heat in the furnace body is effectively prevented from overflowing and losing, the heat efficiency is improved, the temperature is quickly increased, and the fuel cost is reduced. The groove outside the base of the furnace body is filled with water to form a water tank for dissolving the flying ash in the combustion chamber and the falling slag from the upper baking tray. And a drain hole and a water distribution valve are arranged at the bottom of the furnace body, so that the furnace body can be conveniently drained after being cleaned. In addition, an overflow hole is arranged on the furnace wall below the base, so that the water level in the water tank is prevented from being too high to exceed the combustion chamber.

The structure of the utility model not only occupies small area, is portable and movable, is simple and easy to operate, has sufficient combustion and greatly reduced pollution, is environment-friendly and reliable, but also improves the combustion rate and reduces the cost; in addition, the traditional open fire barbecue is optimized into a healthier heat transfer baking form, and meanwhile, the unique smoke and fire flavor of the quick high-temperature baking is ensured, so that the physical health of the eaters is effectively ensured while the eaters taste delicious food.

The above description is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. The utility model provides a smokeless environmental protection rotary oven which characterized in that: comprises a circular furnace body and an upper cover matched with the furnace body; the central position of the bottom of the furnace body is raised into a base, a combustion chamber connected with an external heat supply system is arranged on the base, a heating cover is covered outside the combustion chamber, a notch is formed in the closed side edge of the top of the heating cover, and ash materials combusted in the combustion chamber are discharged to a groove on the outer side of the base;

the upper cover consists of an annular U-shaped clamping groove (4) and two opening and closing covers (5) fixedly connected with the upper part of the annular U-shaped clamping groove in a matching way through a central connecting piece (6), wherein a strip-shaped central connecting piece (6) crosses the center of the upper cover and is erected on the upper part of the U-shaped clamping groove (4), and the two opening and closing covers (5) which are flush with the central connecting piece (6) in height are symmetrically and fixedly connected with the two sides of the central connecting piece (6) through hinges; the U-shaped clamping groove (4) is covered on the inner side and the outer side of the upper plane of the furnace body in a reverse buckling mode, a plurality of universal balls (2) are fixed in the U-shaped clamping groove (4), and the universal balls (2) roll on the upper plane of the furnace body along the circumferential direction to drive the upper cover to rotate along the central axis of the furnace body;

a plurality of L-shaped baking net brackets (1) are fixed on the inner sides of the U-shaped clamping grooves (4), and a circular baking net (3) is placed on the L-shaped baking net brackets.

2. The smokeless environmental protection rotary oven according to claim 1, characterized in that: the heating system comprises a feeding mechanism for supplying combustion heating, gas infrared heating and electric heating wire heating to fruit trees or biomass particles.

3. The smokeless environmental protection rotary oven according to claim 1, characterized in that: the upper plane of the furnace body is provided with a rolling groove with an upward opening, and the universal ball (2) is embedded in the rolling groove.

4. The smokeless environmental protection rotary oven according to claim 1, characterized in that: the baking net is a circular net disc or is formed by splicing a plurality of fan-shaped net discs, and the net discs are in a grid shape, an annular shape or a transverse strip shape.

5. The smokeless environmental protection rotary oven according to claim 1, characterized in that: the two opening and closing covers are provided with handles, the handles comprise handle supports and waist drum type springs, the two handle supports are arranged oppositely, the top ends of the two handle supports are fixed on the opening and closing covers, the bottom ends of the two handle supports are bent inwards, and the waist drum type springs are inserted between the two handle supports.

6. The smokeless environmental protection rotary oven according to claim 1, characterized in that: the height of the central connecting piece (6) is 3-20 cm.

7. The smokeless environmental protection rotary oven according to claim 1, characterized in that: the water is added into the groove on the outer side of the base of the furnace body, the bottom of the furnace body is provided with a drain hole and a water distribution valve, and the furnace wall is provided with an overflow hole at the position below the base.

8. The smokeless environmental protection rotary oven according to claim 1, characterized in that: and the bottom of the furnace body is fixedly provided with supporting legs and is connected with rollers.