CN112189680A

CN112189680A - Bean curd frying device

Info

Publication number: CN112189680A
Application number: CN202011066253.0A
Authority: CN
Inventors: 李红林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-01-08

Abstract

The invention discloses a bean curd frying device, which comprises: frame, heating mechanism conveyer and elevating system. The frame is provided with a frying tank; the heating mechanism is used for providing heat for the frying tank; a conveyor adapted to be contained within said frying tank, the conveyor for conveying the tofu; the lifting mechanism is in driving connection with the conveyor and is used for driving the conveyor to perform lifting motion so that the conveyor is immersed in the frying pool or floats from the frying pool. It is not only relatively easy to clean, but also improves the cleaning effect.

Description

Bean curd frying device

Technical Field

The invention relates to the technical field of bean curd processing equipment, in particular to a bean curd frying device.

Background

In order to facilitate feeding and discharging of the bean curd, the bean curd frying device can adopt a conveyor for conveying. Namely, the bean curd is fed from one end of the conveyor, and is discharged from the other end of the conveyor after the frying is finished. Thus, the efficiency of frying the bean curd is remarkably improved. However, the bean curd frying process easily generates oil residue, bean curd residue and other impurities, and the impurities may be adhered to the bean curd frying device, so that the conventional bean curd frying device which is convenient for loading and unloading is very inconvenient to clean, and has poor cleaning effect.

Disclosure of Invention

In order to overcome the disadvantages of the prior art, it is an object of the present invention to provide a bean curd frying apparatus which is relatively easy to clean and has an improved cleaning effect.

The purpose of the invention is realized by adopting the following technical scheme:

a bean curd frying apparatus comprising:

a rack having a frying tank;

the heating mechanism is used for providing heat for the frying tank;

a conveyor adapted to be received within the frying tank for conveying the tofu;

and the lifting mechanism is in driving connection with the conveyor and is used for driving the conveyor to perform lifting motion so that the conveyor is immersed in the frying tank or floats from the frying tank.

Further, heating mechanism sets up in the frame, heating mechanism includes the gas-cooker and installs heating plate directly over the gas-cooker, heating plate with frying pond heat conduction is connected.

Furthermore, the gas stoves and the heating plates are respectively provided with a plurality of heating plates, each gas stove corresponds to one heating plate, and the plurality of heating plates are arranged at intervals along the conveying direction of the conveyor; the heating plate forms a part of the bottom wall of the frying pan.

Furthermore, the lifting mechanisms are at least two, the two lifting mechanisms are arranged at intervals along the conveying direction of the conveyor, and the lifting mechanisms are provided with blocking mechanisms which are used for supporting the conveyor so as to prevent the conveyor from accidentally falling after rising.

Furthermore, the lifting mechanism is of an inverted U-shaped structure and comprises a first vertical rod, a cross rod and a second vertical rod which are connected in sequence, and the first vertical rod and the second vertical rod are respectively provided with horizontal through holes which are arranged oppositely; the blocking mechanism comprises an inserting and pulling rod, the inserting and pulling rod is detachably connected with the horizontal through holes in an inserting and pulling mode, so that the inserting and pulling rod is connected with the horizontal through holes simultaneously, the conveyor can be supported and blocked above the inserting and pulling rod.

Furthermore, first montant and second montant all are equipped with a pair of sprocket that sets up along the direction of height interval, and each pair of sprocket carries out the transmission through a chain, the conveyer with a plurality of the chain is connected, at least one of them sprocket drive is connected with first motor.

Further, the frame set up with oil outlet and the inlet port of deep-fry pond intercommunication, bean curd deep-fry device still includes rose box, oil storage bucket, oil outlet, rose box, oil storage bucket and the inlet port communicates in order and provides power through the pump.

Furthermore, a plurality of partition plates arranged at intervals are arranged on the periphery of the conveyor, and an accommodating area for accommodating bean curd is formed between every two adjacent partition plates; the top of conveyer is equipped with keeps off the material spare, keep off the material spare and be located directly over the baffle, keep off the material spare and be used for blockking bean curd below the oil level.

Furthermore, the material blocking part is a transmission mechanism, the transmission mechanism comprises a transmission wheel, a conveying belt in driving connection with the transmission wheel, and a plurality of limiting rods which are connected with the conveying belt and arranged at intervals along the conveying direction of the conveying belt, a driving motor of the conveyor is in driving connection with the transmission wheel through a transmission belt, and the limiting rods are used for limiting the bean curd below the oil level.

Further, the conveyor comprises a conveying main body and a pot cover, the pot cover is connected with a rotating shaft, the rotating shaft is connected with a handle, the rotating shaft is further connected with a hook, and the handle is used for driving the rotating shaft to rotate so that the hook rotates along with the rotating shaft to hook the conveying main body or loosen the conveying main body; the lifting mechanism is in driving connection with the pot cover.

Compared with the prior art, the invention has the beneficial effects that:

the precondition that the conveyor conveys the bean curd in the frying tank is reserved so as to keep the high-efficiency fried bean curd. The conveyor is driven to move up and down by the lifting mechanism, so that the conveyor can be lifted up, the frying tank is exposed in the external environment, the frying tank is convenient to clean, and residual oil residues and bean curd residues are easily removed. Meanwhile, the bottom of the conveyor can be cleaned.

Drawings

FIG. 1 is a schematic view showing a structure of a bean curd frying apparatus according to the present invention;

FIG. 2 is an exploded view of a bean curd frying apparatus shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is another perspective view of a bean curd frying apparatus shown in FIG. 1;

FIG. 5 is a schematic structural view of the filtration tank of FIG. 1 (in cross-section);

FIG. 6 is a partial sectional view of a bean curd frying apparatus shown in FIG. 1;

fig. 7 is a partial enlarged view at B of fig. 6;

fig. 8 is a partial sectional view of a bean curd frying apparatus shown in fig. 1, wherein a stopper of fig. 8 replaces the stopper of fig. 7 with a driving wheel, a conveying belt and a stopper rod.

In the figure: 1. a frame; 11. a frying tank; 2. a conveyor; 21. a partition plate; 22. a material blocking part; 3. a lifting mechanism; 31. a first vertical bar; 32. a cross bar; 33. a second vertical bar; 34. pulling out the insertion rod; 35. a sprocket; 36. a chain; 37. a drive shaft; 38. a speed reducer; 39. a linkage shaft; 391. a universal coupling; 392. a first motor; 4. a heating mechanism; 41. a gas range; 42. heating the plate; 5. a filter box; 51. a box body; 52. a filter screen; 53. a region to be filtered; 54. a filtered region; 55. a slag filtering disc; 56. a handle; 57. a top cover; 58. a handle; 6. an oil storage barrel; 7. a range hood; 71. an oil return pipe; 72. an oil residue recycling bin; 81. a conveyor belt; 82. a limiting rod; 91. a conveying body; 92. a pot cover; 93. a rotating shaft; 94. and (4) hanging hooks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1, 2 and 4 show a bean curd frying apparatus of the present invention including a bean curd frying transmission device and a bean curd frying filter device.

Wherein, in short, the bean curd frying transmission mainly comprises a conveyor 2 and at least two lifting mechanisms 3.

Wherein, in short, the bean curd frying and filtering device mainly comprises a frame 1, a filtering box 5 and an oil storage barrel 6.

Specifically, the bean curd frying apparatus of the present invention comprises: a frame 1, a heating mechanism 4 (see fig. 6 and 7), a conveyor 2, and a lifting mechanism 3.

Referring to fig. 2, the housing 1 has a frying tank 11, and the frying tank 11 serves to contain oil so that the bean curd is fried with the oil at a high temperature.

The heating means 4 is used to supply heat to the frying bath 11, i.e. to the oil in the frying bath 11.

The conveyor 2 is suitable for being placed in the frying tank 11, namely the conveyor 2 can be immersed in the frying tank 11, the conveyor 2 is used for conveying the bean curd, so that the feeding of the bean curd and the blanking of the bean curd are automatically completed, namely the bean curd is fed into the frying tank 11 through the conveyor 2, the bean curd is taken out from the frying tank 11 through the conveyor 2, and the production benefit is high.

The lifting mechanism 3 is connected with the conveyor 2 in a driving mode, and the lifting mechanism 3 is used for driving the conveyor 2 to perform lifting motion so that the conveyor 2 is immersed into the frying pool 11 or floats from the frying pool 11. After the conveyor 2 is driven by the elevating mechanism 3 to float from the frying tank 11, the frying tank 11 is exposed to the outside environment, so that the frying tank 11 is cleaned to easily remove the residual oil cake and bean curd cake. At the same time, the bottom of the conveyor 2 can also be cleaned.

As a further preferred embodiment: referring to fig. 6 and 7, the heating mechanism 4 is disposed on the rack 1, the heating mechanism 4 includes a gas stove 41 and a heating plate 42 installed directly above the gas stove 41, and the heating plate 42 is in heat conduction connection with the frying pan 11. So, after elevating system 3 drive conveyer 2 rises, when frying pond 11 during the washing, heating plate 42 of planar structure compares traditional heating pipe and washs more easily, and interferes less, and cleaning efficiency is higher, and the cleaning performance is also showing more.

As a further preferred embodiment: referring to fig. 6 and 7, a plurality of gas burners 41 and a plurality of heating plates 42 are provided, each gas burner 41 corresponds to one heating plate 42, and the plurality of heating plates 42 are arranged at intervals along the conveying direction of the conveyor 2; with the arrangement, each heating plate 42 can realize independent heating, namely, the firepower of each gas stove 41 is adjusted, so that the oil temperature at different positions is deviated, and the fried bean curd has better taste. For example, when bean curd is fed on one end of the conveyor 2 and bean curd is fed on the other end of the conveyor 2, the temperature of the heating plate 42 is not uniform in the bean curd feeding direction, so that the temperature is not uniform at different positions in the frying bath 11. It should be noted that although the oil is in the same frying pan 11, the oil temperature near the heat source is higher than the oil temperature far from the heat source. Referring to fig. 2, further, a plurality of the heating plates 42 are arranged in a plurality of rows, and the heating plates 42 in the rows are arranged at intervals in a direction perpendicular to the conveying direction of the conveyor 2. By the arrangement, more bean curd can be accommodated in the bean curd frying device, so that the frying efficiency is improved. Further, the heating pan 42 constitutes a part of the bottom wall of the frying pan 11, and thus, heat transfer can be made more efficient. It will be appreciated that heating plate 42 may alternatively be secured to the bottom of frying pan 11 (i.e., outside of frying pan 11) in a snug manner.

As a further preferred embodiment: referring to fig. 1 and 2, the lifting mechanisms 3 are provided with at least two, two lifting mechanisms 3 are arranged at intervals along the conveying direction of the conveyor 2, and the lifting mechanisms 3 are provided with blocking mechanisms for supporting the conveyor 2 to prevent the conveyor 2 from being accidentally dropped after being lifted. The two lifting mechanisms 3 are arranged to drive the conveyor 2, so that the conveyor 2 is more stable when ascending and descending; at the same time, the stopping process of the blocking mechanism to the conveyor 2 is also made more stable. Thus, when a worker is washing the frying tank 11, the conveyor 2 is prevented from falling off accidentally to cause injury accidents, that is, the conveyor 2 can be stopped by the stopping mechanism to stop falling.

As a further preferred embodiment: referring to fig. 1-4, the lifting mechanism 3 is an inverted U-shaped structure, and the lifting mechanism 3 includes a first vertical rod 31, a cross rod 32 and a second vertical rod 33, which are connected in sequence, and the first vertical rod 31 and the second vertical rod 33 are respectively provided with horizontal through holes which are arranged oppositely. The blocking mechanism comprises an inserting and pulling rod 34, the inserting and pulling rod 34 is detachably connected with the horizontal through holes in an inserting and pulling mode, so that the inserting and pulling rod 34 is connected with two horizontal through holes in an inserting and pulling mode simultaneously, the conveyor 2 can be supported and blocked above the inserting and pulling rod 34. Obviously, the arrangement is simple and practical, and the plugging rod 34 plays an absolute safety role in the protection effect of the conveyor 2. Alternatively, the blocking mechanism may be a knob, the knob is disposed on the frame 1, and when the knob is rotated to the first position, the conveyor 2 can be freely lifted and lowered under the driving of the lifting mechanism 3; when the knob is rotated to the second orientation, the knob interferes with the lifting of the conveyor 2. In addition, the blocking mechanism can be a suspender, the top of the suspender is hinged with the rack 1, and the bottom of the suspender can hook the conveyor 2; that is, after the conveyor 2 is lifted, the bottom of the boom can hook the conveyor 2.

As a further preferred embodiment: referring to fig. 1-3, each of the first vertical rod 31 and the second vertical rod 33 is provided with a pair of sprockets 35 spaced apart in the height direction, each pair of sprockets 35 is driven by a chain 36, the conveyor 2 is connected to a plurality of chains 36, and at least one of the sprockets 35 is drivingly connected to a first motor 392. The conveyor 2 is driven by the first motor 392 and the chain wheel 35, and the operation mode is stable and safe, and the moving parts are fewer, so that the conveyor is durable.

As a further preferred embodiment: referring to fig. 1, the lifting mechanism 3 further includes a transmission shaft 37, and the chain wheels 35 (i.e. the two chain wheels 35) of the first vertical rod 31 and the second vertical rod 33 on the same group of lifting mechanisms 3 are in transmission connection with each other through the transmission shaft 37 of the same group of lifting mechanisms 3, and at least one of the transmission shafts 37 is in driving connection with the first motor 392 (more specifically, the first motor 392, the speed reducer 38 and the transmission shaft 37 are in sequential transmission connection). Preferably, the transmission shafts 37 are connected with speed reducers 38, and two speed reducers 38 on different sets of lifting mechanisms 3 are connected in a linkage manner through linkage shafts 39, so that only one first motor 392 is needed to drive the two speed reducers 38 to move, and the two speed reducers can move synchronously. Preferably, referring to fig. 4, the linkage shaft 39 is connected to the reducer 38 through a universal joint 391 to reduce the rigid connection to allow for large installation errors. Preferably, the reducer 38 is mounted on the cross bar 32 for reasonable stress.

As a further preferred embodiment: referring to fig. 4, the frame 1 is provided with an oil outlet and an oil inlet which are communicated with the frying tank 11, the bean curd frying device further comprises a filter box 5 and an oil storage barrel 6, and the oil outlet, the filter box 5, the oil storage barrel 6 and the oil inlet are sequentially communicated and provide power through a pump. It will be appreciated that more oil needs to be injected into the frying pan 11 at one time, and the oil needs to be reused to save costs. In order to enable the reused oil to be cleaner, after the use of the oil frying pan is finished, the oil in the frying pan 11 is pumped to the filter box 5 by a pump and then is pumped to the oil storage barrel 6 for storage; when the oil is needed to be reused, the oil is pumped out from the oil storage barrel 6 to the frying pool 11; this also allows the frying pan 11 to be cleaned when oil is pumped to the oil storage tub 6. Moreover, the oil which needs to be stored in the oil storage barrel 6 at night can be prevented from being exposed to the external environment and being polluted. Referring to fig. 8, as a further preferred embodiment: the conveyor 2 includes a conveying body 91 and a lid 92, and foreign matters are prevented from falling into the frying pan 11 by the lid 92. The pot cover 92 is connected with a rotating shaft 93, the rotating shaft 93 is connected with a handle, the rotating shaft 93 is further connected with a hook 94, and the handle is used for driving the rotating shaft 93 to rotate so that the hook 94 rotates along with the rotating shaft 93 to hook the conveying main body 91 or loosen the conveying main body 91; the lifting mechanism 3 is in driving connection with the pot cover 92. Thus, the lifting mechanism 3 can lift the lid 92 alone or lift both the conveying body 91 and the lid 92 together by the control of the hook 94.

Preferably, referring to fig. 5, the filter tank 5 includes a tank body 51 and a filter screen 52, the filter screen 52 being vertically disposed to divide the interior of the tank body 51 into a region to be filtered 53 and a region to be filtered 54, the oil outlet being in communication with the region to be filtered 53, and the oil inlet being in communication with the region to be filtered 54. By vertically placing the filter screen 52, the mesh of the filter screen 52 is not blocked when frying and bean curd residues sink, thereby ensuring high-efficiency filtering effect. Further, in order to facilitate the removal of the filter screen 52 for cleaning, a limiting interlayer is arranged in the box body 51, and the filter screen 52 is suitable for being inserted into the limiting interlayer from top to bottom. Furthermore, in order to facilitate cleaning, a filter disc 55 is arranged in the box body 51, the filter disc 55 is placed in the area to be filtered 53, and a handle 56 is connected to the filter disc 55. Also, a top cover 57 is detachably attached to the top of the case 51, and the top cover 57 is provided with a handle 58 to facilitate opening of the top cover 57.

As a further preferred embodiment: the horizontal height of the oil inlet hole is larger than that of the oil outlet hole. Thus, the oil and the fried and bean-curd refuse in the frying tank 11 can be flowed to the filtering tank 5 as much as possible at the time of filtering to improve the filtering effect.

As a further preferred embodiment: referring to fig. 1, the bean curd frying apparatus further comprises a range hood 7, and the range hood 7 is communicated with the frying tank 11. The range hood 7 is connected with an oil return pipe 71, and the bottom of the oil return pipe 71 is connected with an oil residue recovery barrel 72 (see fig. 4).

As a further preferred embodiment: referring to fig. 7, the conveyor 2 is a mesh chain conveyor 2, so that the oil in the frying tank 11 floats through mesh chains of the mesh chain conveyor 2 to ensure frying efficiency. A plurality of partition plates 21 arranged at intervals are arranged on the periphery of the conveyor 2, and an accommodating area for accommodating bean curd is formed between every two adjacent partition plates 21; the top of the conveyor 2 is provided with a material blocking part 22, the material blocking part 22 is positioned right above the partition plate 21, and the material blocking part 22 is used for blocking the bean curd below the oil level. The material blocking member 22 comprises a plurality of material blocking rods arranged at intervals, and the material blocking rods are fixedly connected through fixing rods. This is provided to ensure that the flow resistance of the dam 22 to oil is small. As a preferred alternative of the striker rod: referring to fig. 8, the material blocking member 22 is a transmission mechanism, the transmission mechanism includes a transmission wheel, a conveying belt 81 in driving connection with the transmission wheel, and a plurality of limiting rods 82 connected with the conveying belt 81 and arranged at intervals along the conveying direction of the conveying belt 81, a driving motor of the conveyor 2 is in driving connection with the transmission wheel through a transmission belt, and the limiting rods 82 are used for limiting the bean curd below the oil level. Like this, when conveyer 2 carried the bean curd, through the motion of drive wheel drive conveyer belt 81 to make gag lever post 82 be in motion state, thereby avoid bean curd and gag lever post 82 to produce static friction and block or die, thereby avoid bean curd to be ground rotten. It should be noted that the driving wheel is driven by the driving motor of the conveyor 2 to move, so that the conveyor 2 and the conveying belt 81 can run synchronously, and the bean curd is prevented from being subjected to static friction; wherein, the driving wheel can be a common gear, a common chain wheel and the like, and the driving belt can be a common belt, a common chain and the like.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A bean curd frying apparatus, comprising:

a rack having a frying tank;

the heating mechanism is used for providing heat for the frying tank;

2. A bean curd frying apparatus according to claim 1, wherein the heating means is provided on the frame, the heating means includes a gas burner and a heating plate installed directly above the gas burner, and the heating plate is thermally connected to the frying bath.

3. A bean curd frying apparatus according to claim 2, wherein a plurality of gas burners and a plurality of heating plates are provided, each gas burner corresponding to one heating plate, the plurality of heating plates being provided at intervals along the conveying direction of the conveyor; the heating plate forms a part of the bottom wall of the frying pan.

4. A bean curd frying apparatus according to claim 1, wherein the elevating means is provided with at least two elevating means, two elevating means are provided at intervals in the conveying direction of the conveyor, and the elevating means is provided with a stopper means for supporting the conveyor to prevent the conveyor from rising and falling accidentally.

5. A bean curd frying apparatus according to claim 4, wherein the elevating mechanism has an inverted U-shaped structure, and the elevating mechanism comprises a first vertical rod, a cross rod and a second vertical rod connected in sequence, and the first vertical rod and the second vertical rod are respectively provided with horizontal through holes which are oppositely arranged; the blocking mechanism comprises an inserting and pulling rod, the inserting and pulling rod is detachably connected with the horizontal through holes in an inserting and pulling mode, so that the inserting and pulling rod is connected with the horizontal through holes simultaneously, the conveyor can be supported and blocked above the inserting and pulling rod.

6. A soy curd frying apparatus as claimed in claim 5, wherein each of said first and second vertical bars is provided with a pair of spaced apart sprockets spaced apart in the height direction, each pair of sprockets being driven by a chain, said conveyor being connected to a plurality of said chains, at least one of said sprockets being drivingly connected to a first motor.

7. A bean curd frying apparatus according to claim 1, wherein the frame is provided with an oil outlet and an oil inlet which are communicated with the frying tank, the bean curd frying apparatus further comprises a filter tank and an oil storage tank, and the oil outlet, the filter tank, the oil storage tank and the oil inlet are sequentially communicated and provide power through a pump.

8. A bean curd frying apparatus according to claim 1, wherein the conveyor is provided at its outer periphery with a plurality of partitions disposed at intervals, and an accommodating area for accommodating bean curd is formed between adjacent partitions; the top of conveyer is equipped with keeps off the material spare, keep off the material spare and be located directly over the baffle, keep off the material spare and be used for blockking bean curd below the oil level.

9. A bean curd frying apparatus according to claim 8, wherein the material blocking member is a conveying mechanism including a driving wheel, a conveying belt drivingly connected to the driving wheel, and a plurality of stopper rods connected to the conveying belt and spaced apart from each other in a conveying direction of the conveying belt, wherein a driving motor of the conveying mechanism is drivingly connected to the driving wheel through a driving belt, and the stopper rods are used to restrict the bean curd below the surface of the oil.

10. A bean curd frying apparatus according to claim 1, wherein the conveyor comprises a conveying body and a pot cover, the pot cover is connected with a rotating shaft, the rotating shaft is connected with a handle, the rotating shaft is further connected with a hook, and the handle is used for driving the rotating shaft to rotate so that the hook follows the rotating shaft to hook or release the conveying body; the lifting mechanism is in driving connection with the pot cover.