CN213215250U - Nut dry powder non-contact type rapid baking device - Google Patents

Abstract

A non-contact type fast nut powder baking device comprises a baking box body, a feeding hopper, a material receiving bag and a quenching tank, wherein a powder material dispersing valve is installed at a feeding port of the baking box body, an inner cavity is a hot air bin, a barrel wall is of a sandwich structure, a hot air longitudinal branch pipe, a hot air annular pipe and a hot air main pipe are arranged outside the hot air longitudinal branch pipe, the hot air annular pipe and the hot air main pipe are arranged outside the hot air longitudinal branch pipe, an inner wall air hole is formed in the inner wall, an inner cavity of the quenching tank is a cooling bin and is installed between the baking box body and the material receiving bag, the baking device adopts a high-temperature hot air heating mode, high-temperature hot air is sequentially input into the hot air bin through the hot air main pipe, the hot air annular pipe and the hot air radial branch pipe through the inner wall air hole to bake and cure nut powder falling, the flavor quality of the nuts is ensured to be unchanged, and the method has the characteristics of high processing efficiency and good process controllability.

Description

Nut dry powder non-contact type rapid baking device

Technical Field

The utility model relates to a baking device, in particular to nut dry powder non-contact type quick baking device.

Background

Nut is a single seed with mature ovary of flowering plant hidden in hard shell, contains a small amount of water, and comprises: pine nuts, hazelnuts, melon seeds, peanuts, walnuts, pumpkin seeds and the like, nut foods contain high protein, unsaturated fatty acid, abundant vitamin E, inorganic salt, mineral substances and trace elements, abundant nutrient substances are more and more accepted and favored by people, as a healthy food, people not only keep the traditional eating method directly as the food, but also develop nuts and balanced nutrition deep processing products of the nuts and other food compatibility combinations, and form a large-scale food industry, in the processing related to the nut foods, the nuts in an original form or a crushed form need to be subjected to a heating and curing process, and at present, in the production of the nut foods, the nuts are cured by a contact heating mode, for example: utilize the baking oven to seal and toast, use open frying pan heating to turn over stir-fry etc. these extensive heating methods ubiquitous nut inhomogeneous phenomenon of being heated, probably cause partial nut to be heated the too high or the problem that the heating time overlength produced excessive curing, especially very easily form overheated carbonization to the nut of fragmentation form, phenol aromatic volatilizees, vitamin and mineral substance loss disappear even, and the difficult storage of the excessive curing of grease that contains easily rancid scheduling problem, the quality of nut class food has seriously been influenced, the development of nut food industry has been restricted. Therefore, there is a need to improve the cooking and heating means of nuts in the prior art, research and develop the industrialized processing equipment for cooking nuts, improve the product quality of nut foods and improve the production efficiency of nut foods.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a nut dry powder non-contact cures device fast improves nut dry powder curing process, improves nut food product quality, improves nut food production efficiency.

A nut dry powder non-contact rapid roasting apparatus comprising: the baking box body is a cylindrical box body with a certain height, a feed inlet is formed in the upper end of the baking box body, a powder dispersing valve is mounted on the feed inlet, a discharge outlet is formed in the lower end of the baking box body, a hot air bin is arranged in an inner cavity of the baking box body, the cylinder wall is of a sandwich structure formed by an outer side wall and an inner side wall, a plurality of hot air longitudinal branch pipes are arranged outside the baking box body, the number of the hot air longitudinal branch pipes is preferably 2-8, the hot air longitudinal branch pipes are communicated with each other through hot air annular guide pipes, the hot air annular guide pipes are communicated with a hot air main pipe, meanwhile, the hot air longitudinal branch pipes are communicated with an interlayer space of the cylinder wall through hot air radial branch pipes arranged on the outer side wall, inner wall air holes are distributed in the inner side wall, and the baking box body forms baking hot, The hot air annular guide pipe, the hot air longitudinal branch pipe and the hot air radial branch pipe enter the interlayer space and are input into a baking hot air conduction system in the hot air bin through the inner wall air hole.

Preferably, the hot air longitudinal branch pipes are uniformly distributed along the circumference of the baking box body, the hot air radial branch pipes are uniformly distributed in the longitudinal direction of the baking box body, and the inner wall air holes are respectively formed in the inner side wall along the circumference of the inner side wall and the longitudinal direction, so that the conveying uniformity of the baking hot air in the hot air bin is improved.

Preferably, a partition plate is arranged in the interlayer space of the cylinder wall to divide the interlayer space into interlayer partition spaces which are respectively correspondingly communicated with the hot air radial branch pipes on different layers, so that the uniformity of hot air delivery in the hot air bin is further improved.

Preferably, the lower tip of baking the box is provided with the toper area that contracts of reducing also seted up inner wall wind hole on the conical surface inside wall in the toper area that contracts of reducing, conical surface lateral wall and each hot-blast vertical branch union coupling switches on, it follows to bake hot-blast accessible hot-blast vertical branch pipe inner wall wind hole on the conical surface inside wall is leading-in to the direction of focusing axis side top in the hot-blast storehouse, the leading-in direction of baking hot-blast not only has the falling speed that delays nut class dry powder, improves the baking efficiency of baking the box, but also has the effect of gathering together falling nut class dry powder to the axis, so as to do benefit to nut class dry powder follows the discharge gate is derived, avoids nut class dry powder is in the discharge gate produces the phenomenon of deriving unsmooth or detaining the jam, guarantees the job stabilization nature and the reliability of baking the box.

Further, it is preferred a nut dry powder non-contact cures device fast, still including the quenching jar, the quenching jar is the cylindrical structure of being made by thermal insulation material, and the inner chamber is the cooling bin, offers the leading-in passageway of air conditioning for leading-in refrigeration air on the lateral wall, sets up to install cure the box with between the receipts material bag, the last port with the discharge gate that cures the box forms turn-on connection, lower port with receive the material bag and form turn-on connection.

Further preferably, a tapered diameter reduction area is arranged at the upper end of the cooling bin, the cross-sectional area of a communication channel with the hot air bin is properly reduced, heat exchange between the refrigerated air in the cooling bin and the baking hot air in the hot air bin is reduced as much as possible, and the utilization efficiency of the refrigerated air and the baking hot air is improved.

The beneficial effects of the utility model are that, a baking device for quick curing of nut dry powder is provided, adopt the hot-blast heating mode of high temperature, the nut dry powder of free dispersion whereabouts cures the curing in the baking box, the nut dry powder is heated evenly, cure degree and the speed that can the effective control nut dry powder of hot-blast heating temperature and air supply volume are cured through control, avoid producing excessive curing or the phenomenon of overheated carbonization, furthermore, utilize the inertia of chilling jar suppression high temperature state nut dry powder from curing process, improve the precision of process control, prevent the loss of nut nutritive material, guarantee that nut flavor quality is unchangeable, it is high to have machining efficiency, the characteristics that the technology controllability is good, be applied to the production field of nut food, can improve the product quality of nut food, improve the production efficiency of nut food.

Drawings

Fig. 1 is a non-contact rapid nut powder roasting apparatus.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Detailed Description

The technical solution claimed in the present invention is further described below with reference to the following specific embodiments and accompanying drawings.

A non-contact type fast nut powder baking device is shown in figures 1 and 2 and comprises a baking box body 1, a chilling tank 2, a feeding hopper 3 and a material receiving bag 4, wherein the baking box body 1 is a cylindrical box body, the upper end of the baking box body 1 is connected with the feeding hopper 3 and is provided with a feeding hole, a powder dispersing valve 19 is installed on the feeding hole, the powder dispersing valve 19 is connected with an air compressor system 11 through a pipeline, nut powder guided into the baking box body 1 by the feeding hopper 3 is dispersed and atomized through high-pressure air, the lower end of the nut powder is provided with a discharging hole, an inner cavity of the nut powder drying device is a hot air bin 10, a barrel wall of the nut powder drying device is of a sandwich structure consisting of an outer side wall 5 and an inner side wall 6, a partition plate is arranged in a sandwich space of the barrel wall to partition the sandwich space into sandwich layers with different layers, 4 hot air longitudinal branch pipes, the hot air annular conduit 8 is connected with a hot air generating system 16 through a hot air main pipe 12, each hot air longitudinal branch pipe 7 is communicated with an interlayer space of the cylinder wall through a hot air radial branch pipe 9 arranged on the outer side wall 5, the hot air radial branch pipes 9 correspond to the hot air longitudinal branch pipes 7, 5 groups are uniformly distributed in the longitudinal direction of the baking box body 1, each group of hot air radial branch pipes 9 correspond to the interlayer division spaces of different layers and are uniformly distributed along the circumference of the baking box body 1 and are provided with 4 hot air holes, inner wall air holes 13 are uniformly distributed on the inner side wall 6 along the circumference of the inner side wall 6 and the longitudinal direction, a conical reducing area is arranged at the lower end part of the baking box body 1, inner wall air holes 13 are also arranged on the conical inner side wall of the conical reducing area, and the outer side wall of the conical surface is also connected and communicated with the hot air, the cylinder structure that shock cooling jar 2 was made by thermal insulation material, and the inner chamber is the cooling bin, the upper end in cooling bin is provided with the toper and reduces the region, has seted up air conditioning inlet channel 14 on the lateral wall, air conditioning inlet channel 14 forms with refrigerating system 17 and is connected, to leading-in refrigeration air in the cooling bin, the upper port with the discharge gate that cures box 1 forms the turn-on connection, the lower port with receipts pocket 4 forms the turn-on connection material discharge valve 15 is installed to the lower port of receipts pocket 4, the control curing nut dry powder accomodates the packing.

The nut dry powder non-contact type rapid baking device is applied to produce and process a nut and grain combined solid beverage product, wherein nut kernels in the solid beverage comprise pinenut kernels, hazelnuts, walnut kernels, almond kernels, pumpkin seed kernels and the like, the nut kernels to be processed are dried and processed into nut dry powder with 100-400 meshes, the hot air generating system 16 is started, high-temperature hot air with the temperature of 100-240 ℃ is transmitted into the hot air bin through the hot air main pipe, the hot air annular conduit, the hot air radial branch pipe and the inner wall air hole, the refrigerating system 17 is started at the same time, refrigerating air with the temperature of-45-1 ℃ is transmitted into the cooling bin of the chilling tank 2 through the cold air guide channel 14, after the operation is carried out for 2-5 minutes, the material conveying belt 18 is started, the air compressor system 11 is started, the nut dry powder at the far end is transmitted and put into the feeding hopper 3, atomizing and dispersing the nut dry powder into the baking box body 1 through the powder dispersing valve 19; get into the dispersed form in the baking box 1 the nut dry powder receives in the free fall in-process the hot-blast heating of high temperature in the hot-blast storehouse 10 obtains the curing of baking, continues to fall into back in the quenching jar 2, the refrigeration air forced cooling in the cooling bin stops the heating curing process and the heat preservation from the curing process of nut dry powder, after the rapid cooling the nut dry powder falls into at last the receipts material bag 4 becomes the curing finished product, control discharge valve 15, the weight is accomodate the nut dry powder, the packing is stored, shifts to the subsequent handling.

Production tests show that: utilize a nut dry powder non-contact type rapid baking device cures processing nut dry powder curing process weak point, cures efficiently, and the curing nut dry powder of processing can keep original nutrient composition, and flavor and taste all can not change, and the storage period is long, is difficult for the rancidity.

Claims (8)

1. A nut dry powder non-contact rapid roasting apparatus, comprising: the baking box comprises a baking box body (1), a feeding hopper (3) and a material receiving bag (4), wherein the feeding hopper (3) is installed at the upper end of the baking box body (1), the material receiving bag (4) is arranged at the lower part of the baking box body (1), the baking box body (1) is a cylindrical box body, a feeding hole is formed in the upper end of the baking box body, a powder dispersing valve (19) is installed on the feeding hole, a discharging hole is formed in the lower end of the feeding hole, a hot air bin (10) is arranged in an inner cavity of the baking box body, the wall of the baking box body is of an interlayer structure formed by an outer side wall (5) and an inner side wall (6), hot air longitudinal branch pipes (7) are arranged on the outer portion of the baking box body, the hot air longitudinal branch pipes (7) are mutually communicated through hot air annular guide pipes (8), the hot air annular guide, inner wall air holes (13) are distributed on the inner side wall (6).

2. The nut dry powder non-contact rapid roasting apparatus of claim 1, wherein: the number of the hot air longitudinal branch pipes (7) is 2-8.

3. The nut dry powder non-contact rapid roasting apparatus of claim 1, wherein: the hot air longitudinal branch pipes (7) are uniformly distributed along the circumference of the baking box body (1), the hot air radial branch pipes (9) are uniformly distributed in the longitudinal direction of the baking box body (1), and the inner wall air holes (13) are formed in the inner side wall (6) along the circumference of the inner side wall (6) and in the longitudinal uniform distribution.

4. The dry nut powder non-contact rapid roasting apparatus according to claim 3, wherein: and a partition plate is arranged in the interlayer space of the cylinder wall to divide the interlayer space into interlayer partition spaces which are respectively and correspondingly communicated with the hot air radial branch pipes (9) on different layers.

5. The nut dry powder non-contact rapid roasting apparatus of claim 4, wherein: the lower end part of the baking box body (1) is provided with a conical reducing area, the inner wall air hole (13) is also formed in the inner side wall of the conical surface of the conical reducing area, and the outer side wall of the conical surface is connected and communicated with each hot air longitudinal branch pipe (7).

6. The nut dry powder non-contact rapid roasting apparatus of any one of claims 1 to 5, further comprising: still including quench jar (2), quench jar (2) are the cylinder structure of being made by thermal insulation material, and the inner chamber is the cooling bin, offers air conditioning leading-in passageway (14) that are used for leading-in refrigeration air on the lateral wall, sets up and installs bake box (1) with between receipts pocket (4), go up the port with the discharge gate that cures box (1) forms the turn-on connection, down the port with receive pocket (4) and form the turn-on connection.

7. The nut dry powder non-contact rapid roasting apparatus of claim 6, wherein: the upper end of the cooling bin is provided with a conical reducing area.

8. The nut dry powder non-contact rapid roasting apparatus of claim 7, wherein: a discharge valve (15) is arranged at the lower port of the material receiving bag (4).

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