CN112869538A

CN112869538A - Open-air chafing dish equipment of portable convenient to add alcohol piece

Info

Publication number: CN112869538A
Application number: CN202110150772.3A
Authority: CN
Inventors: 于丹丹
Original assignee: Yantai Huibote Industry Research Institute Co ltd
Current assignee: ZHEJIANG HONGTAI TECHNOLOGY CO.,LTD.
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-06-01
Anticipated expiration: 2041-02-03
Also published as: CN112869538B

Abstract

The invention relates to the field of outdoor food heating equipment, and discloses portable field hotpot equipment convenient for adding alcohol blocks, which comprises a hotpot body, wherein a combustion cavity with an upward opening is arranged in the middle of the hotpot body, a bottom switch groove is formed in the bottom of the hotpot body, threads are arranged on the side wall of the bottom switch groove, a bottom switch is arranged in the bottom switch groove in a threaded connection mode, a bottom handle is fixedly arranged on the outer side of the bottom switch, a communicating cavity is formed in the middle of the bottom switch, and an unloading rod is fixedly arranged in the cavity of the bottom switch.

Description

Open-air chafing dish equipment of portable convenient to add alcohol piece

Technical Field

The invention relates to the field of outdoor food heating equipment, in particular to portable outdoor hot pot equipment convenient for adding alcohol blocks.

Background

Compared with a hot pot and a soup pot, the dry pot has less soup, more sufficient taste and no need of ordering dishes by self, the dish collocation is relatively fixed and can be directly eaten, the dish needs to be heated by using special equipment matched with alcohol blocks in a restaurant, the alcohol blocks are dangerous when being ignited and easy to scald hands, common equipment in the market has poor outdoor working effect and is influenced by lateral wind, open fire is easy to blow, the heating efficiency is reduced, the using time of each alcohol block is limited, the alcohol blocks need to be continuously added, and the operation is troublesome.

Disclosure of Invention

The invention provides portable field hot pot equipment convenient for adding alcohol blocks, and solves the problems.

The invention provides the following technical scheme: a portable field chafing dish device convenient for adding alcohol blocks comprises a chafing dish body, wherein a combustion cavity with an upward opening is arranged in the middle of the chafing dish body, a bottom switch groove is formed in the bottom of the chafing dish body, threads are arranged on the side wall of the bottom switch groove, a bottom switch is arranged on the bottom switch groove in a threaded connection mode, a bottom handle is fixedly arranged on the outer side of the bottom switch, a communicated cavity is formed in the middle of the bottom switch, an unloading rod is fixedly arranged in the cavity of the bottom switch, an air inlet groove is formed in the lower side of the cavity of the bottom switch in a communicated mode, threads are arranged on the side wall of the air inlet groove, an air inlet plug is arranged on the air inlet groove in a threaded connection mode, a chafing dish body is arranged on the upper side of the combustion cavity, an installation block is fixedly arranged on the outer side of the chafing dish body, a rotating cavity, the fixed body rotates and is equipped with the bracing piece, the bracing piece tip rotates and is equipped with the clamping bar, the clamping bar end fixing is equipped with the antiskid body, the fixed solid ring that is equipped with of lateral wall body under the combustion chamber, gu be equipped with ascending circular recess in the middle of the fixed ring, gu fixed ring circular recess wall body is equipped with the opening and stores the chamber to fuel, the lateral wall body intercommunication is equipped with the fuel supply tank in the fuel storage chamber, the fuel supply tank intercommunication the circular recess of solid ring, be equipped with fuel feeding device in the fuel storage chamber, fuel feeding device includes the fuel board that fuel supply tank slides and is equipped with, be equipped with two at least rotation grooves in the middle of the fuel board, the rotation groove downside intercommunication is equipped with the fuel pole screw hole, fuel pole screw hole threaded connection is equipped with the fuel pole, the fixed straight-tooth pole that is equipped with of, the fuel plate is characterized in that the rotating groove is provided with a special gear, teeth are arranged on the outer side of the special gear, a straight tooth groove is arranged at the center of the special gear, a push rod is fixedly arranged on the outer side of the fuel plate, a slide rod hole is formed in the outer side of the fuel storage cavity in a communicated manner, the push rod passes through the slide rod hole, a second wedge block is fixedly arranged on the outer side of the fixing ring, spring fixing blocks are fixedly arranged on two sides of the fuel plate, a fixing block is fixedly arranged on the upper side wall body of the fuel storage cavity, a reset spring is connected between the fixing block and the spring fixing blocks, the straight tooth rod is positioned on the upper side of the fuel rod thread hole, a rotating ring is rotatably arranged on one side of the rotating ring, a first rack is fixedly arranged on one side of the connecting rod, an intermediate gear is rotatably arranged on the wall, the cutting head upside is fixed and is equipped with the second rack, the second rack with intermediate gear meshes, intermediate gear with first rack meshes, the fixed syringe needle that is equipped with of lower extreme.

Further, fuel plate one side is equipped with the shifting chute, the fixed block is located the fixed connecting rod that is equipped with in shifting chute, the connecting rod end fixing is equipped with the connecting plate, the fixed at least two electric telescopic handle that is equipped with of connecting plate, electric telescopic handle end fixing is equipped with the horizontal pole, be equipped with the opening in the middle of the horizontal pole to the sliding tray in rotation groove, the sliding tray slides and is equipped with the sliding strip, the fixed tooth that is equipped with in the sliding strip outside, the sliding strip with be equipped with the third spring between the sliding tray wall body, special gear can promote the outside removal of tooth relative movement groove of sliding strip.

Further, a wedge-shaped groove is arranged on the outer side of the lower end of the unloading rod, a wall body at the opening on the upper side of the combustion cavity is provided with a conical hole, the unloading rod can be placed in the conical hole, a second spring is fixedly arranged on the lower side wall body of the conical hole, a baffle is fixedly arranged at the upper end of the second spring, a first chute is arranged on the outer side wall body of the conical hole, the first sliding groove is provided with a wedge-shaped sliding block in a sliding manner, the wedge-shaped sliding block can be clamped in the wedge-shaped groove, a spring is arranged between the wedge-shaped sliding block and the wall body of the first sliding groove, a second sliding groove is arranged on the inner side wall body of the conical hole, the second sliding groove is provided with a sliding block in a sliding manner, a spring is arranged between the sliding block and the second sliding groove, a wire groove is formed between the second sliding groove and the first sliding groove in a communicated mode, a pull wire is arranged in the wire groove, and the end portion of the wedge-shaped sliding block and the end portion of the sliding block are connected with the pull wire.

Further, chafing dish side wall intercommunication is equipped with the exhaust vent, the fixed net of preventing wind that is equipped with of wall body about the exhaust vent, the chafing dish outside of the body is located near exhaust vent slides and is equipped with air-out switch bucket, prevent wind the net including inside and outside two-layer drum, the drum wall body of preventing wind the net is equipped with the ventilation hole, inside and outside two-layer ventilation hole staggered distribution, prevent wind the net and keep off the crosswind, the chafing dish outside of the body wall body is located the fixed magnet that is equipped with of side about the air-out switch bucket.

Further, the internal wall of chafing dish is equipped with the rotation groove, it is equipped with the swivel becket to rotate in the rotation groove of the chafing dish body, the chafing dish body outside is located the intercommunication in the swivel becket outside is equipped with the driving lever groove, the fixed driving lever that is equipped with in the swivel becket outside, the driving lever passes through the driving lever groove, the fixed first wedge that is equipped with of the inboard wall body of swivel becket, first wedge can with the second wedge offsets.

Further, uninstallation pole upside is equipped with through the groove, the fixed chafing dish handle that is equipped with of uninstallation pole upside, the groove that passes through of uninstallation pole can pass through the bracing piece, the burning chamber is located the lateral wall body is located bottom switch groove outside intercommunication is equipped with fuel and passes through the annular, fuel passes through the lateral wall body in the annular and is equipped with the screw thread, fuel passes through the lateral wall body threaded connection in the annular and is equipped with the shielding plate, the shielding plate downside rotates and is equipped with the shielding plate handle.

The invention has the following beneficial effects:

by using the device, the foldable support frame is arranged, so that the space can be saved, the carrying is convenient, the use by a user is convenient, the rotating rod capable of locking the angle is arranged at the bottom of the support frame, the rotating rod can lock the pot body, the separation of the pot body and the heating body in the transportation process is avoided, the fixing needle head is arranged in the fuel storage cavity to fix the alcohol block, the collision of the alcohol block with the side wall is avoided in the transportation process, and the integrity of the alcohol block is ensured;

the device is provided with the plurality of fuel storage cavities, and the devices which can sequentially push the alcohol blocks into the combustion chamber are arranged in the fuel storage cavities, so that the operation of adding the alcohol blocks can be completed only by stirring the deflector rod without manually lifting the pot body to add the alcohol blocks in the process of reheating food, the operation is simplified, open fire and people are isolated, burn is avoided, the fixed needle head of the device can process the surface of the alcohol blocks to form a plurality of holes, the holes increase the contact area of the alcohol blocks and air, and the combustion efficiency of the alcohol blocks is improved;

the device can be used for dividing standard alcohol blocks, when the number of alcohol blocks needing to be added is small, the cutting head of the device can divide the alcohol blocks and put the divided alcohol blocks into the combustion chamber for combustion, manual division is not needed, volatilization of alcohol is reduced, and after the alcohol is combusted, residual alcohol blocks can be left in the cavity on the upper side of the metal filter screen, so that fuel residues are prevented from being pulled back to the fuel storage chamber;

this device can seal the fuel through annular, bottom switch groove, exhaust vent through the setting, when wasing this device, need not to take out the alcohol piece that has not burnt, can directly wash this device outward appearance, and this device can avoid outdoor side wind to the disturbance of burning intracavity naked light through the setting of preventing wind the net, can improve the security of this device.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional view taken at B of FIG. 1;

FIG. 4 is an enlarged sectional view of the structure at C-C in FIG. 1;

fig. 5 is an enlarged sectional view of the fuel supply device 61 in fig. 4;

FIG. 6 is an enlarged sectional view of the cutting device 62 of FIG. 1;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a portable field hot pot device convenient for adding alcohol blocks comprises a hot pot body 10, a combustion chamber 16 with an upward opening is arranged in the middle of the hot pot body 10, a bottom switch groove 17 is arranged at the bottom of the hot pot body 10, threads are arranged on the side wall of the bottom switch groove 17, a bottom switch 18 is arranged in the bottom switch groove 17 in a threaded connection manner, a bottom handle 20 is fixedly arranged on the outer side of the bottom switch 18, a communicating chamber is arranged in the middle of the bottom switch 18, an unloading rod 29 is fixedly arranged in the chamber of the bottom switch 18, an air inlet groove 22 is communicated with the lower side of the chamber of the bottom switch 18, threads are arranged on the side wall of the air inlet groove 22, an air inlet plug 21 is connected with the air inlet groove 22 in a threaded manner, a pot body 15 is arranged on the upper side of the combustion chamber 16, a mounting block 26 is fixedly arranged on the outer side of the pot body 15, the rotary shaft 28 is rotatably provided with an unloading rod 29, the outer side of the chafing dish body 10 is fixedly provided with a fixed body 11 at the left and right sides, the fixed body 11 is rotatably provided with a support rod 12, the end part of the support rod 12 is rotatably provided with a clamping rod 13, the end part of the clamping rod 13 is fixedly provided with an antiskid body 14, the lower side wall body of the combustion cavity 16 is fixedly provided with a fixed ring 50, the middle of the fixed ring 50 is provided with an upward circular groove, the circular groove wall body of the fixed ring 50 is provided with a fuel storage cavity 52 with a downward opening, the inner side wall body of the fuel storage cavity 52 is communicated with a fuel supply groove 53, the fuel supply groove 53 is communicated with the circular groove of the fixed ring 50, the fuel storage cavity 52 is internally provided with a fuel supply device 61, the fuel supply device 61 comprises a fuel plate 55 arranged in the fuel supply groove 53 in a sliding manner, the middle of the, the fuel rod screw hole 86 threaded connection is equipped with fuel rod 85, the fixed straight rack bar 80 that is equipped with in fuel rod 85 upside, the straight rack bar 80 outside is equipped with the straight-teeth, it is equipped with special gear 78 to rotate groove 71, the special gear 78 outside is equipped with the tooth, special gear 78 center is equipped with straight tooth's groove, the fixed catch bar 59 that is equipped with in fuel plate 55 outside, the intercommunication in fuel storage chamber 52 outside is equipped with slide bar hole 51, catch bar 59 passes through slide bar hole 51, catch bar 59 is located the fixed second wedge 54 that is equipped with in the solid fixed ring 50 outside, the fixed spring fixed block 57 that is equipped with in fuel plate 55 both sides, the fixed block 56 that is equipped with of fuel storage chamber 52 upside wall body, fixed block 56 with be connected between the spring fixed block 57 and be equipped with reset spring 58, straight rack bar 80 is located the rotation of fuel rod screw hole 86 upside is equipped with swivel 98, the fixed connecting rod 99 that is equipped with in rotating ring 98 one side, the fixed first rack 96 that is equipped with in connecting rod 99 one side, it is equipped with intermediate gear 97 to rotate 71 wall body rotation, it is equipped with cutting passageway 94 to rotate 71 lower side wall body intercommunication, cutting passageway 94 slides and is equipped with cutting head 90, the fixed second rack 95 that is equipped with in cutting head 90 upside, second rack 95 with intermediate gear 97 meshes, intermediate gear 97 with first rack 96 meshes, the fixed syringe needle 93 that is equipped with of 85 lower extreme.

Advantageously, a moving groove 72 is formed in one side of the fuel plate 55, a connecting rod 73 is fixedly arranged in the moving groove 72 and positioned on the fixing block 56, a connecting plate 91 is fixedly arranged at the end of the connecting rod 73, at least two electric telescopic rods 92 are fixedly arranged on the connecting plate 91, a cross rod 74 is fixedly arranged at the end of each electric telescopic rod 92, a sliding groove 75 with an opening facing to the rotating groove 71 is formed in the middle of each cross rod 74, a sliding strip 76 is slidably arranged in the sliding groove 75, teeth are fixedly arranged on the outer side of the sliding strip 76, a third spring 77 is arranged between the sliding strip 76 and the wall body of the sliding groove 75, and the special gear 78 can push the teeth of the sliding strip 76 to move outwards relative to.

Beneficially, a wedge-shaped groove 33 is arranged on the outer side of the lower end of the unloading rod 29, a tapered hole 32 is arranged on the wall body at the opening on the upper side of the combustion chamber 16, the unloading rod 29 can be placed in the tapered hole 32, a second spring 39 is fixedly arranged on the lower side wall body of the tapered hole 32, a baffle is fixedly arranged on the upper end of the second spring 39, a first sliding groove 34 is arranged on the outer side wall body of the tapered hole 32, a wedge-shaped sliding block 40 is arranged on the first sliding groove 34 in a sliding manner, the wedge-shaped sliding block 40 can be clamped in the wedge-shaped groove 33, a spring is arranged between the wedge-shaped sliding block 40 and the wall body of the first sliding groove 34, a second sliding groove 35 is arranged on the inner side wall body of the tapered hole 32, a sliding block 36 is arranged on the second sliding groove 35 in a sliding manner, a spring is arranged between the sliding block 36 and the, the ends of the wedge shoes 40 and the shoes 36 are connected to the puller wire 38.

Profitable, the 10 lateral walls intercommunications of the chafing dish body are equipped with exhaust vent 23, the fixed net 25 that prevents wind that is equipped with of wall body about the exhaust vent 23, the chafing dish body 10 outside is located near the exhaust vent 23 slides and is equipped with air-out switch bucket 24, prevent wind net 25 including two-layer inside and outside drum, the drum wall body of preventing wind net 25 is equipped with the ventilation hole, two-layer ventilation hole staggered distribution inside and outside, prevent wind net 25 and keep off the crosswind, the 10 lateral walls body of the chafing dish body is located the fixed magnet that is equipped with in side about air-out switch bucket 24.

Beneficially, the internal wall of chafing dish is equipped with the rotation groove, it is equipped with the swivel becket 47 to rotate in the rotation groove of chafing dish 10, the chafing dish is 10 the outside and is located the intercommunication in the swivel becket 47 outside is equipped with dial rod groove 46, the fixed driving lever 49 that is equipped with in the swivel becket 47 outside, driving lever 49 passes through dial rod groove 46, the fixed first wedge 48 that is equipped with of swivel becket 47 inboard wall body, first wedge 48 can with second wedge 54 offsets.

Beneficially, uninstallation pole 29 upside is equipped with through the groove, the fixed chafing dish handle 84 that is equipped with in uninstallation pole 29 upside, the groove that passes through of uninstallation pole 29 can pass through bracing piece 12, combustion chamber 16 is located the lateral wall body and is located the intercommunication in the bottom switch groove 17 outside is equipped with fuel and passes through annular 81, fuel passes through the lateral wall body in annular 81 and is equipped with the screw thread, fuel passes through the lateral wall body threaded connection in annular 81 and is equipped with shielding plate 82, shielding plate 82 downside is rotated and is equipped with shielding plate handle 83.

The working principle is as follows: the shielding plate handle 83 is rotated, the shielding plate handle 83 drives the shielding plate 82 to rotate in the fuel passing ring groove 81 until the shielding plate 82 is separated from the fuel passing ring groove 81, the fuel storage cavity 52 is communicated with the outside, a required alcohol block is placed in the fuel storage cavity 52 and inserted into the fuel rod 85, and after the installation is finished, the shielding plate 82 is installed in the fuel passing ring groove 81 again to finish the addition of the fuel;

the clamping rod 13 of the device is rotated, the clamping rod 13 drives the gear 42 to rotate in the locking movable groove 41, the gear 42 slides in the locking tooth groove 45, under the action of the spring in the locking sliding groove 43, the gear 42 extrudes the locking sliding block 44 to repeatedly slide in the locking sliding groove 43, so that the angle of the clamping rod 13 is locked, the clamping rod 13 is swung inwards to press the pot body 15, and the clamping rod 13 is swung outwards to release the pot body 15;

swinging the clamping rod 13 outwards to loosen the pot body 15, and continuing swinging the supporting rod 12, wherein the supporting rod 12 drives the clamping rod 13 to pass through the through groove of the unloading rod 29 until the supporting rod 12 rotates to a proper position at the lower side, and the supporting rod 12 can support the device;

the air outlet switch barrel 24 is pushed downwards until the magnet on the lower side is adsorbed to the air outlet switch barrel 24, the air outlet hole 23 is communicated with the outside and the combustion chamber 16, the air inlet plug 21 is rotated, the air inlet plug 21 is separated from the air inlet groove 22, the combustion chamber 16 is communicated with the outside through a groove in the middle of the bottom switch 18, the deflector rod 49 is pushed, the deflector rod 49 drives the first wedge-shaped block 48 to rotate through the rotating ring 47, the first wedge-shaped block 48 can sequentially push different second wedge-shaped blocks 54, the second wedge-shaped block 54 pushes the fuel plate 55 inwards through the push rod 59, and the fuel plate 55 moves inwards through the fuel supply groove 53;

when the alcohol block is not divided, the inner and outer electric telescopic rods 92 extend out simultaneously, the moving groove 72 and the cross bar 74 move relatively, the fuel plate 55 drives the special gear 78 to move inwards, the teeth of the special gear 78 push the teeth of the sliding bar 76 to move downwards, the sliding bar 76 slides in the sliding groove 75, the special gear 78 receives the resistance of rotation, the special gear 78 keeps not rotating, when the first wedge-shaped block 48 is separated from the second wedge-shaped block 54, the fuel plate 55 moves outwards under the push of the return spring 58, the teeth of the sliding bar 76 drive the teeth of the special gear 78 to rotate, the special gear 78 drives the straight tooth rod 80 to rotate, the straight tooth rod 80 rotates to drive the fuel rod 85 to rotate in the threaded hole 86 of the fuel rod, meanwhile, the fuel rod 85 moves upwards, the alcohol block is blocked by the fuel plate 55 to keep not moving until the fixed needle 93 is separated from the alcohol block, and the alcohol block falls on the upper side of the metal filter screen 19 under the action of gravity, igniting the alcohol block at the lower side of the metal filter screen 19, starting heating, and only rotating the deflector rod 49 if continuing to add the alcohol block;

when the alcohol blocks need to be cut and separated, the electric telescopic rod 92 on the outer side retracts, the electric telescopic rod 92 drives the cross rod 74 on the outer side to be separated from the special gear 78, the special gear 78 on the outer side does not rotate, the straight-tooth rod 80 on the inner side rotates to drive the fuel rod threaded hole 86 to rotate upwards, the rotating ring 98 drives the first rack 96 to move upwards through the connecting rod 99, the first rack 96 drives the second rack 95 to move downwards through the middle gear 97, the second rack 95 drives the cutting head 90 to move downwards, the cutting head 90 cuts the alcohol blocks, the fixed needle 93 on the outer side does not move, the fixed needle on the inner side retracts, the alcohol blocks on the outer side are cut and fall onto the upper side of the metal filter screen 19, and the cutting function;

the bottom handle 20 can be rotated, the bottom handle 20 drives the bottom switch 18 to rotate in the bottom switch groove 17 until the bottom switch 18 is separated from the bottom switch groove 17, and the burned alcohol block can be conveniently taken out;

if the pot body needs to be replaced, the hot pot handle 84 can be pressed, the hot pot handle 84 drives the unloading rod 29 to rotate around the rotating shaft 28, the unloading rod 29 pushes the sliding block 36, the sliding block 36 drives the wedge-shaped sliding block 40 to retract inwards through the pull wire 38, the wedge-shaped groove 33 is separated from the control of the wedge-shaped sliding block 40 under the pushing of the second spring 39 and moves upwards, and the separation of the pot body and the hot pot body 10 can be completed;

when wasing this device in the open air, can move up air-out switch bucket 24, attract air-out switch bucket 24 until the magnet of upside, pin the 10 upsides of chafing dish body with the pot body 15 to seal the fuel of downside through annular 81 and air inlet groove 22, can wash, can not influence inside fuel.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable open-air chafing dish equipment convenient to add alcohol piece, includes the chafing dish body, its characterized in that: the hot pot is characterized in that a combustion cavity with an upward opening is arranged in the middle of the hot pot body, a bottom switch groove is arranged at the bottom of the hot pot body, threads are arranged on the side wall of the bottom switch groove, a bottom switch is arranged in the bottom switch groove in a threaded connection mode, a bottom handle is fixedly arranged on the outer side of the bottom switch, a communicating cavity is arranged in the middle of the bottom switch, an unloading rod is fixedly arranged in the cavity of the bottom switch, an air inlet groove is arranged on the lower side of the cavity of the bottom switch in a communicating mode, threads are arranged on the side wall of the air inlet groove, an air inlet plug is arranged in the air inlet groove in a threaded connection mode, a pot body is arranged on the upper side of the combustion cavity, an installation block is fixedly arranged on the outer side of the pot body, a rotating cavity is arranged on the installation block, a rotating shaft is, the clamping rod end fixing is provided with an anti-skid body, the side wall body of the combustion cavity is fixedly provided with a fixing ring, the middle of the fixing ring is provided with an upward circular groove, the wall body of the circular groove of the fixing ring is provided with an opening to a fuel storage cavity, the side wall body of the fuel storage cavity is communicated with a fuel supply groove, the fuel supply groove is communicated with the circular groove of the fixing ring, the fuel storage cavity is internally provided with a fuel supply device, the fuel supply device comprises a fuel plate which is arranged in the fuel supply groove in a sliding manner, the middle of the fuel plate is provided with at least two rotating grooves, the lower side of the rotating grooves is communicated with a fuel rod threaded hole, the fuel rod threaded hole is in threaded connection with a fuel rod, the upper side of the fuel rod is fixedly provided with a straight tooth rod, the outer side of the straight tooth rod is provided with a straight tooth, the fuel plate outside is fixedly provided with a push rod, the fuel storage cavity outside is communicated with a slide rod hole, the push rod passes through the slide rod hole, the push rod is positioned on the outer side of the fixing ring and is fixedly provided with a second wedge block, the two sides of the fuel plate are fixedly provided with spring fixing blocks, the upper side wall body of the fuel storage cavity is fixedly provided with a fixing block, the fixing block is connected with the spring fixing blocks and is provided with a reset spring, the straight toothed rod is positioned on the upper side of the fuel rod threaded hole and is rotatably provided with a rotating ring, one side of the rotating ring is fixedly provided with a connecting rod, one side of the connecting rod is fixedly provided with a first rack, the rotating groove wall body is rotatably provided with a middle gear, the lower side wall body of the rotating groove is communicated with a cutting channel, the cutting channel is slidably provided with a cutting head, the middle gear is meshed with the first rack, and the lower end of the middle gear is fixedly provided with a fixed needle head.

2. The portable field chafing dish apparatus for adding alcohol pieces as claimed in claim 1, wherein: the fuel plate is characterized in that a moving groove is formed in one side of the fuel plate, a connecting rod is fixedly arranged in the moving groove, a connecting plate is fixedly arranged at the end part of the connecting rod, at least two electric telescopic rods are fixedly arranged on the connecting plate, cross rods are fixedly arranged at the end parts of the electric telescopic rods, sliding grooves with openings facing the rotating groove are formed in the middle of the cross rods, sliding strips are arranged in the sliding grooves in a sliding mode, teeth are fixedly arranged on the outer sides of the sliding strips, third springs are arranged between the sliding strips and the wall body of the sliding groove, and the teeth of the sliding strips can be pushed to move outwards through the special gears.

3. The portable field chafing dish apparatus for adding alcohol pieces as claimed in claim 1, wherein: the utility model discloses a novel unloading rod, including uninstallation pole, combustion chamber, taper hole, wedge slider, first spout, second spout, the unloading pole lower extreme outside is equipped with the wedge groove, the wall body of combustion chamber upside opening part is equipped with the bell mouth, the bell mouth can be placed the uninstallation pole, the fixed second spring that is equipped with of bell mouth downside wall body, the fixed baffle that is equipped with in second spring upper end, bell mouth outside wall body is equipped with first spout, first spout slides and is equipped with the wedge slider, the wedge slider can block in the wedge groove, the wedge slider with be equipped with the spring between the wall body of first spout, the bell mouth inboard wall body is equipped with the second spout, the second spout slides and is equipped with the spring between the second spout, the second spout with the intercommunication is equipped with the wire casing between the first spout, the wire casing is equipped with acts as.

4. The portable field chafing dish apparatus for adding alcohol pieces as claimed in claim 1, wherein: the hot pot body side wall intercommunication is equipped with the exhaust vent, the fixed net of preventing wind that is equipped with of wall body about the exhaust vent, the hot pot external side is located near the exhaust vent slides and is equipped with air-out switch bucket, prevent wind the net including inside and outside two-layer drum, the drum wall body of preventing wind the net is equipped with the ventilation hole, inside and outside two-layer ventilation hole crisscross distribution, prevent wind the net and keep off the side direction wind, the hot pot external side wall body is located the fixed magnet that is equipped with in side about the air-out switch bucket.

5. The portable field chafing dish apparatus for adding alcohol pieces as claimed in claim 1, wherein: the internal wall of chafing dish is equipped with the rotation groove, the rotation is equipped with the swivel in the rotation groove of the chafing dish body, the chafing dish body outside is located the intercommunication in the swivel outside is equipped with the driving lever groove, the fixed driving lever that is equipped with in the swivel outside, the driving lever passes through the driving lever groove, the fixed first wedge that is equipped with of swivel inboard wall body, first wedge can with the second wedge offsets.

6. The portable field chafing dish apparatus for adding alcohol pieces as claimed in claim 1, wherein: uninstallation pole upside is equipped with through the groove, the fixed chafing dish handle that is equipped with of uninstallation pole upside, the groove that passes through of uninstallation pole can pass through the bracing piece, the burning chamber is located the lateral wall body is located bottom switch groove outside intercommunication is equipped with fuel and passes through the annular, fuel passes through the annular medial wall body and is equipped with the screw thread, fuel passes through the annular medial wall body threaded connection and is equipped with the shielding plate, the shielding plate downside rotates and is equipped with the shielding plate handle.