WO1996009766A1 - Dispositif pour rotir la viande en continu - Google Patents

Dispositif pour rotir la viande en continu Download PDF

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Publication number
WO1996009766A1
WO1996009766A1 PCT/CN1995/000053 CN9500053W WO9609766A1 WO 1996009766 A1 WO1996009766 A1 WO 1996009766A1 CN 9500053 W CN9500053 W CN 9500053W WO 9609766 A1 WO9609766 A1 WO 9609766A1
Authority
WO
WIPO (PCT)
Prior art keywords
meat
continuous
heating
roasting machine
machine according
Prior art date
Application number
PCT/CN1995/000053
Other languages
English (en)
Chinese (zh)
Inventor
Ligong Dou
Jianguo Li
Jinxiang Wang
Faxi Zhao
Rubing Ding
Chuanyi Chen
Jinhai Pang
Daijun Ding
Original Assignee
Shan Dong Zhu Cheng Foreign Trade Refrigeration Plant
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN 94235501 external-priority patent/CN2212311Y/zh
Priority claimed from CN 95233299 external-priority patent/CN2223557Y/zh
Application filed by Shan Dong Zhu Cheng Foreign Trade Refrigeration Plant filed Critical Shan Dong Zhu Cheng Foreign Trade Refrigeration Plant
Priority to JP8511240A priority Critical patent/JPH10511564A/ja
Priority to AU27842/95A priority patent/AU2784295A/en
Publication of WO1996009766A1 publication Critical patent/WO1996009766A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B1/00—Bakers' ovens
    • A21B1/42—Bakers' ovens characterised by the baking surfaces moving during the baking
    • A21B1/48—Bakers' ovens characterised by the baking surfaces moving during the baking with surfaces in the form of an endless band

Definitions

  • the present invention relates to food processing machinery, and in particular, to a meat roaster for roasting meat in the process of conveying meat on a continuously running conveyor. Background technique
  • Existing meat roasting equipment can basically be divided into two categories, one is manual cooking, such as a rectangular charcoal burning box, or an electric oven using electric heating, which are all manually operated and cannot be continuously operated. Therefore, the productivity is low, the energy consumption is large, and the uniform and stable baking quality cannot be guaranteed.
  • Cigar utility model patent document ZL 93200844. 5 discloses a barbecue oven, in which a to-be-baked object mounted on a rotatable barbecue rack can be rotated in the oven by means of a transmission mechanism in order to control and 'improve the to-be-baked object' The degree of baking uniformity.
  • this barbecue grill still adopts the intermittent operation method, and the position of the object to be grilled does not move.
  • the furnace door must be fully opened, so its productivity is not high.
  • the furnace door is opened, the heat loss is large.
  • the temperature of each part in the barbecue oven is difficult to reach the same level, there is still a quality problem that the roasting degree cannot be exactly the same. Summary of the Invention
  • the purpose of the invention is to overcome the shortcomings of the existing meat roasting equipment, and to provide a mechanized continuous operation capable of continuous operation, high production efficiency, low energy consumption, uniform and stable quality of roasted meat, good labor conditions and convenient operation. Meat roaster.
  • a further object of the present invention is to provide a continuous meat hob roasting machine with a small footprint and a higher heat energy utilization rate.
  • the continuous meat roasting machine of the present invention includes the following components-various parts and components for supporting and installing the meat roasting machine, and a body made of steel. Pass for loading and unloading of meat to be roasted and roasted Outside the opening of the food, it is basically closed;
  • a heating element which is arranged inside the body and provides heat for roasting meat
  • a meat rotating mechanism that causes the meat to rotate at the same time as it moves through the heating zone so that each part of the meat is baked more evenly.
  • the meat conveying mechanism When the meat conveying mechanism is designed to reciprocate in a overlapping manner within the heating area of the heating component for thousands of times, the footprint of the equipment can be greatly reduced, and the utilization rate of thermal energy can be further improved.
  • the thermal energy used in the heating member of the present invention may be electric energy, or may be thermal energy generated by burning a gaseous fuel, a liquid fuel, or a solid fuel.
  • Meats that can be baked on the continuous meat roaster of the present invention include beef, lamb, chicken, fish, and all meats of livestock or poultry.
  • the roasted meat is kebabs, according to years of roasting experience, if roasted with the heat of burning charcoal, the roasted mutton has a special flavor and is deeply loved by consumers.
  • the heating member is composed of a charcoal-containing furnace chamber arranged along the length of the machine body in the lower part of the above-mentioned body, and Composed of grey buckets.
  • the furnace is composed of a furnace side plate, a bottom plate with a vent hole, and a furnace end plate.
  • several appropriately-sized air inlets should be opened at the bottom of the basically closed body, and several exhaust chimneys should be set at the body part, and each chimney should be set There are regulating valves for adjusting the displacement.
  • the temperature distribution in the heating area of the body is relatively uniform.
  • the meat is a lamb skewer or chicken skewer strung on a long string, etc.
  • the kebabs can pass horizontally through the heated area.
  • the fuel is a solid fuel in the hearth, such as charcoal
  • the combustion flame in the hearth will show a high flame in the central area and a low fire depression on both sides. Therefore, at the same height above the hearth, The temperature in the center must be higher than the temperature on both sides.
  • the skewer (or long-shaped meat) also passes horizontally above the hearth, then the front of the skewer It is not the same as the back-end meat, which will affect the quality of the product. Therefore, in the latter case, the skewers should be tilted at an angle to the horizontal line as they pass through the heated area. Make the meat skewers close to the central area of the hearth leave the oven at a higher height than the meat farther away from the central area of the hearth, so that all meat on the skewers can be basically roasted to the same extent, and the product has a stable and consistent quality. quality.
  • the angle between the skewers and the horizontal line when passing through the heating area is generally 5 ° ⁇ 25. about.
  • the transmission mechanism driving the meat conveying mechanism should have the function of speed regulation, such as using a DC or AC speed regulating motor or a stepless speed governor, so as to control the roasting of the meat by controlling the moving speed of the meat through the heating area time.
  • speed regulation such as using a DC or AC speed regulating motor or a stepless speed governor
  • set a thermometer such as a thermocouple thermometer
  • the temperature of the heating area detected by the thermometer can be used as a parameter to automatically control the working process of the heating component and the moving speed through the heating area.
  • an insulation layer can be added to the inner wall of the body surrounding the heating area.
  • the insulation layer is usually fixed on the body and made of heat-insulating materials (such as asbestos, slag wool, fiberglass, etc.).
  • the aforementioned meat conveying mechanism may adopt a sprocket-chain transmission mechanism or a sheave-wire rope transmission mechanism.
  • the chain in the aforementioned sprocket-chain transmission mechanism may be a roller chain or an endless chain formed by chain links.
  • the device for inserting meat is fixed on a chain plate, a chain link or a copper wire rope.
  • the above-mentioned meat conveyors provided on the meat roasting machine of the present invention may be one, or a plurality of them may be arranged side by side, and the productivity will be further improved by double-double-cylinder, and thermal energy can be better utilized.
  • FIG. 1 is a schematic partial cutaway front view of a first embodiment of a meat roasting machine according to the present invention
  • FIG. 2 is a left cutaway schematic view of the first embodiment of the meat roasting machine in the sleepy 1;
  • FIG. 3 is a partially cutaway front view of a second embodiment of a meat roasting machine according to the present invention.
  • Fig. 4 is a schematic left half cutaway view of the meat roaster in Fig. 2;
  • Fig. 5 is an arrangement of two sets of meat transport mechanisms in the meat roaster of the present invention;
  • FIG. 6 is a schematic diagram of the arrangement and operation of a meat conveyance mechanism in a body of a meat roaster according to a second embodiment of the present invention.
  • FIG. 7 is a schematic diagram of another embodiment of a meat conveying mechanism and a meat rotating mechanism in a meat roasting machine according to the present invention.
  • FIG. 8 is a sectional view taken along line A--A in FIG. 7;
  • Sleepy 9 is a schematic diagram of another embodiment of a meat conveyance mechanism in a meat roaster of the present invention.
  • Fig. 10 is a schematic diagram of another embodiment of an apparatus for inserting meat in the meat roasting machine of the present invention. Best Mode of the Invention
  • FIGS 1 and S 2 are a front view of a first embodiment of a continuous meat roasting machine according to the present invention, and a left side view.
  • the first embodiment is mainly used for baking lamb skewers, so a charcoal-burning furnace is used as a heating member.
  • 1 is the body. Except for the opening for the chain to run, the body 1 is basically an enclosed long box.
  • the inside is a frame welded with profiled steel. All parts of the meat flood roaster are installed in The frame; the exterior of the body 1 is covered with a stainless steel plate.
  • the lower part of the body 1 is provided with feet 18 so that the body 1 is a certain height from the ground;
  • a regulating valve (not shown in the figure) for regulating the air volume can be set inside.
  • observation windows 10 which can be opened.
  • the center of the observation window 10 is inlaid with a high-temperature resistant glass so as to observe the progress of work when closed.
  • the heating element in the first embodiment is a furnace chamber composed of a furnace floor 3 made of cast iron, a furnace side plate 8 and a furnace end plate 9.
  • the hearth is set in the center of the machine body 1 along the length of the machine break 1.
  • the furnace floor 3 has a plurality of vent holes for circulating air for burning charcoal.
  • Below the furnace floor 3 is an ash hopper 4 for collecting char ash after the charcoal is burned.
  • the observation window 10 can be opened for operation.
  • the space above the furnace inside the body 1 is the heating area.
  • an insulation layer (not shown) is attached to the inner surface of the body 1 surrounding the heating area.
  • the heat insulation layer is fixed on the body 1 and is a board made of heat insulation materials such as asbestos, slag wool, and the like.
  • the meat conveying mechanism in the first embodiment uses a sprocket-roller chain transmission mechanism, which is composed of a roller chain 6, a small sprocket 7, a large sprocket 17, and a small chain fixed on the upper part of the machine 1 near the furnace mouth. It consists of a wheel bracket 15, a large sprocket bracket 5 fixed to the lower part of the machine body 1, chain support plates 21 and 22 that support the conveying section of the chain, and a speed regulating motor 19 with a deceleration JI :.
  • the roller chain 6 is driven by a speed-regulating motor 19 through a speed reducer and a gear, and it circulates around a small sprocket 7 above the hearth and a large sprocket 17 below the machine body.
  • a plurality of kebab insertion shaft support blocks 23 fixed on the chain 6 carry a plurality of kebab insertion shafts 12 (see FIG. 5) that can rotate in the support block 23 and the kebab passes Heat the area and accept the baking.
  • the meat rotating mechanism in the first embodiment is composed of a gear wheel 13 fixed on each skewer insertion shaft 12 and a rack 14 fixed on the body 1 and meshed with the gear 13 (see FIG.
  • roller chain meat conveyors there are two sets of roller chain meat conveyors. As shown in FIG. 5, they are symmetrically arranged on both sides of the inside of the body 1, and the two sets of meat conveyance mechanisms are linked by a large sprocket shaft 16.
  • Many kebab insert support blocks 23 fixed on the chain plates are arranged opposite each other on the two roller chains 6, so that the kebabs installed on the kebab insert shafts 12 face the center of the hearth, and these many kebab insert shafts
  • the support block 23 and the skewer insert shaft 12 are spaced apart on the two chains 6 along the length direction, and are arranged so as to cross each other so that the skewers on both sides do not interfere with each other.
  • the width of the body 1 and the furnace can be increased.
  • two or more pairs of mutually symmetrical meat conveying mechanisms (chains) can be set side by side.
  • the axis of the kebab insert shaft support block 23, the kebab insert shaft 12, the gear 13, and the axis of the kebab insert shaft 12, which are mounted on it, form an angle ⁇ with the horizontal line, so that each kebab on the roasted kebab is heated more Even.
  • the angle ⁇ is 15 °.
  • the degree of roasting of the skewers is realized by adjusting the rotation speed of the speed regulating motor 19 and changing the moving speed of the meat conveyor.
  • the baking temperature in the heating area is detected by several thermocouple thermometers (not shown) provided in the heating area, and the charcoal is controlled by adjusting a regulating valve (not shown) in the chimney 11 Burning process.
  • the length of the body 1 of the first embodiment is about 3 meters, and the linear movement speed of the meat conveyer can be adjusted between 0.5 and 1 meter / minute. At this time, the productivity was about 800 skewers per hour.
  • FIG. 3 and 4 are a front view and a left view of a second embodiment of the continuous meat roaster of the present invention.
  • the second embodiment is also mainly used for roasting lamb skewers, so a charcoal-burning furnace is also used as a heating element.
  • the body la is basically encapsulated except for openings for meat loading and unloading.
  • the long box has a frame welded with profiled steel inside, all parts of the meat roaster are installed on the frame; the outside is covered with stainless steel plate.
  • the lower part of the machine body 1a has feet 18, an air inlet 2 is provided on the bottom plate, there are thousands of ventilation pipes 11 on the top, and an adjustment valve (not shown in the figure) for adjusting the air volume is provided in the smoke pipe 11.
  • Observation windows 10 inlaid with high-temperature glass can be opened on the upper sides of both sides of the body 10.
  • a charcoal-burning furnace which is similar in structure to the first embodiment and is composed of a furnace floor 3a, a furnace side plate 8a, an furnace end plate 9a, and an ash hopper 4a, is arranged along the length direction.
  • a gas gas pipe 20 for igniting charcoal is also provided to facilitate the ignition operation. Gas outlet holes are distributed on the gas pipe 20.
  • the inner surface of the body la surrounding the heating area is attached with a thermal insulation layer made of a thermal insulation material such as asbestos or slag wool.
  • the meat conveying mechanism of the second embodiment also uses a sprocket-roller chain transmission mechanism, which is composed of a roller chain 6a, a sprocket 7a, sprocket shafts 241 and 242 mounted on the body la and supporting the sprocket 7a, and a supporting chain. It consists of purlin pallets 211, 212, and 213 in the conveying section, and a speed regulating motor 19 with a speed reducer.
  • the roller chain 6a is driven by a speed-regulating motor 19 through reduction gears and gears.
  • the arrangement of the roller chain 6a in the body la is shown in FIG.
  • the roller chain 6a reciprocates around five sprocket wheels 7a and a special-shaped sprocket wheel 16 and forms 6 el , 6 a ⁇ 0 6 ⁇ 3 three baking conveying sections.
  • the first conveying section 6 ⁇ 1 runs from left to right. After bypassing a sprocket 7a, it enters the second conveying section 6 a2 and then runs from right to left. Then it bypasses the special sprocket 16 and enters the third conveying section 6. , 3 runs from left to right again.
  • the kebab insert shaft 12 with the kebab is mounted on the chain 6a by the kebab insert shaft support block 23, and then runs three strokes in the heating area, which lengthens the baking time of the kebab, thereby further saving heat energy. , And shorten the length of the device and its footprint.
  • the kebab insertion shaft supporting block 23 with the kebab insertion shaft 12 is fixed to one side of the roller chain 6 a (6).
  • FIG. 6 when the skewer is inserted skewer shaft support block 23 and the shaft 12 is inserted at the top of the roller chain 6a Al on a first conveying section 6 by the direction of arrow A from left to right movement, Then, after bypassing the right sprocket 7a, when the chain 6a moves from right to left in the direction of the arrow B in the second conveying section 6 82 , the kebab insert shaft support block 23 is located on the roller chain 6a. Down. When the roller chain 6a bypasses again
  • lower chain support plates 211, 212 and 213 are provided to support these conveying sections and keep it horizontal.
  • the meat rotating mechanism of the second embodiment is composed of a gear 13 fixed on each kebab insertion shaft 12 and racks 141, 142, and 143 fixed on the body la, and adapted to each conveying section.
  • One embodiment is the same.
  • the meat conveying mechanism and the meat rotating machine of the second embodiment also each have two sets, as shown in FIG. 5, the arrangement is also symmetrical, and the meat skewer shaft support block 23 and the skewer shaft 12 are transported in two sets Positions in the organization also diverge.
  • the skewer shaft support block 23, the skewer shaft 12, and the axis of the gear 13 also form an angle ⁇ with the horizontal line, and the angle ⁇ is 15 °.
  • the operating speed of the second embodiment is also adjusted by adjusting the rotation speed of the speed-regulating motor 19, and its baking temperature is detected by a thousand thermocouple thermometers (not shown) provided in the heating area, and passed through the chimney 11 ⁇ (not shown) to regulate the combustion of charcoal.
  • the productivity can reach 1600 to 2000 skewers per hour.
  • the meat conveying mechanism of the second embodiment has three reciprocating baking conveying sections in the heating zone, the utilization rate of heat is greatly improved, productivity is increased, and floor space is reduced; only.
  • FIGS. 7 and 8 show another embodiment of a meat conveying mechanism and a meat rotating mechanism of a meat roasting machine according to the present invention.
  • this meat conveying mechanism an endless chain is used instead of a roller chain.
  • the meat turning machine uses friction transmission.
  • the gear 13 and the rack 14 (141, 142, 143) are replaced with the friction wheel 26 and the friction pad 27, and the supporting plate 29 Instead of chain support
  • the board (211, 212, 213) is fine.
  • Fig. 9 is another embodiment of a meat conveyance mechanism of a meat roaster according to the present invention.
  • the steel wire rope 25 is used instead of the roller chain 6 (6a). Therefore, the sprocket is replaced with a sheave correspondingly, and the structure of the meat skewer shaft support block 23 is appropriately changed to be clamped.
  • the two clamping blocks of the rope are 23 ".
  • FIG. 10 shows a modified kebab ⁇ shaft 12 of the kebab insert shaft 12 in the meat roasting machine according to the present invention, and there are thousands of pieces of meat divided equally in the circumferential direction at the front of the kebab insert shaft 12 '.
  • String jack 121 instead of just one skewer jack in the center. In this way, a skewer can be installed with thousands of skewers on the shaft, which can make full use of the space in the heating area and improve productivity.
  • the middle portion 122 of the kebab insert shaft can also be made with a small taper (less than 3 °), and the socket on the kebab insert shaft support block is also made into a corresponding taper hole, which is convenient for installation and Replace the skewer plug shaft, and the plug shaft is installed more securely in the hole.
  • the continuous meat roaster of the present invention is provided with a meat conveying mechanism and a meat rotating mechanism, so that the meat can continuously and evenly pass through the heating area and can rotate at the same time, thereby greatly improving the production efficiency and enabling the roasting.
  • the quality of the roasted meat is stable, the energy consumed is small, and the floor space of the equipment is small. In addition, it has the advantages of easy operation and good working conditions.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Baking, Grill, Roasting (AREA)

Abstract

Dispositif pour rôtir la viande en continu, constitué d'un bâti, d'un organe chauffant, d'un transporteur de viande, et d'un organe destiné à faire tourner la viande. La viande est transportée de manière continue et régulière par le transporteur à travers la zone à rôtir de l'organe chauffant, et elle est mise en rotation pendant le transport. Par conséquent, la viande est rôtie de manière homogène et elle est de qualité constante. En même temps, ledit dispositif est facile à utiliser, il permet une cadence de production élevée, sa consommation d'énergie est faible, il peut être exploité dans de bonnes conditions, et il est peu encombrant.
PCT/CN1995/000053 1994-09-27 1995-06-30 Dispositif pour rotir la viande en continu WO1996009766A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8511240A JPH10511564A (ja) 1994-09-27 1995-06-30 連続式食肉ベイキング装置
AU27842/95A AU2784295A (en) 1994-09-27 1995-06-30 Continuous roast meat device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN 94235501 CN2212311Y (zh) 1994-09-27 1994-09-27 一种连续炭烤肉串机
CN95233299.X 1995-02-23
CN 95233299 CN2223557Y (zh) 1995-02-23 1995-02-23 小型连续式炭烤肉串机
CN94235501.6 1995-02-23

Publications (1)

Publication Number Publication Date
WO1996009766A1 true WO1996009766A1 (fr) 1996-04-04

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ID=25743654

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1995/000053 WO1996009766A1 (fr) 1994-09-27 1995-06-30 Dispositif pour rotir la viande en continu

Country Status (3)

Country Link
JP (1) JPH10511564A (fr)
AU (1) AU2784295A (fr)
WO (1) WO1996009766A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012137228A1 (fr) 2011-04-04 2012-10-11 B.R.F. S.R.L. Four à grill rectiligne continu pour la cuisson d'aliments à des temps planifiés
US9775369B2 (en) 2013-03-12 2017-10-03 Hormel Foods Corporation Fire braising process for meat

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999503A (en) * 1933-02-27 1935-04-30 Louis D Houlis Means for baking articles of food
US2217312A (en) * 1939-05-19 1940-10-08 Gottfried Charles Baking oven
CN2089700U (zh) * 1991-03-14 1991-12-04 张毅 自动烤肉机
CN2148467Y (zh) * 1993-01-21 1993-12-08 周曼玲 烤肉炉

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1999503A (en) * 1933-02-27 1935-04-30 Louis D Houlis Means for baking articles of food
US2217312A (en) * 1939-05-19 1940-10-08 Gottfried Charles Baking oven
CN2089700U (zh) * 1991-03-14 1991-12-04 张毅 自动烤肉机
CN2148467Y (zh) * 1993-01-21 1993-12-08 周曼玲 烤肉炉

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012137228A1 (fr) 2011-04-04 2012-10-11 B.R.F. S.R.L. Four à grill rectiligne continu pour la cuisson d'aliments à des temps planifiés
US9775369B2 (en) 2013-03-12 2017-10-03 Hormel Foods Corporation Fire braising process for meat

Also Published As

Publication number Publication date
JPH10511564A (ja) 1998-11-10
AU2784295A (en) 1996-04-19

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