Cream white bread flour sprinkler

Abstract

The invention discloses a milk skin white bread powdering machine, wherein a feeding device, a powdering device, a water spraying mechanism, a powder collecting device and an electric control box are arranged on a frame, a conveyor belt is arranged at the front side of the frame, the powdering device comprises a powdering hopper and a powdering material box, the feeding device supplies the original powder to the powdering hopper, a stirrer and a material guide are installed in the powdering hopper, a powdering material box is arranged at the front side of the powdering hopper and is located above the conveyor belt, the output end of the material guide passes through the front end of the powdering hopper to supply stirring powder to the powdering material box, the water spraying mechanism and the powdering material box are respectively used for spraying water and powdering on the surface of the bread embryo body carried on the conveyor belt, and the powder collecting device is arranged below the output end of the conveyor belt and is used for collecting the remaining powder on the conveyor belt. The powdering machine feeds and scatters powder continuously, has high efficiency, and the powdering amount is more uniform. The water spraying can be adjusted, which is helpful to improve the appearance of the product and the stability of the product quality.

Description

Technical Field

[0001] The invention relates to the technical field of powder spreading machines, in particular to a powder spreading machine for milk-crust white bread. Background Art

[0002] Creamy white bread requires pure milk powder to be sprinkled on the bread crust, and the powder is sprinkled by a powder sprinkler on the bread production line. However, the existing servo brush and servo drum powder sprinklers on the market cannot continuously and evenly sprinkle powder on the bread dough during long-term working processes, which increases the workload of operators and the loss of raw materials, reduces the working efficiency of the automatic powder sprinkler, and directly affects the appearance of creamy white bread and the stability of product quality. Summary of the invention

[0003] The present invention aims at the deficiencies of the prior art and aims to solve the technical problem of providing a milk crust white bread powder sprinkling machine, which has automatic and continuous feeding and powder sprinkling operations, is uninterrupted and highly efficient, can sprinkle powder on the bread embryo in a belt-like manner, and has a more uniform powder sprinkling amount. The water spraying can be adjusted according to the condition of the bread embryo, which helps to improve the product appearance and the stability of product quality.

[0004] The present invention solves the above technical problems through the following technical solutions.

[0005] A powder sprinkling machine for cream white bread comprises a frame on which a feeding device, a powder sprinkling device, a water spraying mechanism, a powder collecting device and an electric control box are arranged, a conveyor belt is arranged on the front side of the frame, the powder sprinkling device comprises a powder sprinkling hopper and a powder sprinkling box, the feeding device supplies original powder to the powder sprinkling hopper, a stirrer and a material guide are installed in the powder sprinkling hopper, the powder sprinkling box is arranged on the front side of the powder sprinkling hopper and is located above the conveyor belt, the output end of the material guide passes through the front end of the powder sprinkling hopper to supply stirred powder to the powder sprinkling box, the water spraying mechanism and the powder sprinkling box are respectively used for spraying water and sprinkling powder on the surface of the bread embryo carried on the conveyor belt, and the powder collecting device is arranged below the output end of the conveyor belt and is used for collecting residual powder on the conveyor belt.

[0006] Preferably, the feeding device is a first spiral conveying mechanism arranged vertically, and the original powder stored inside the frame is fed into the powder hopper through the feeding device.

[0007] Preferably, the lower portion of the powder hopper is W-shaped, two material guides are arranged inside the powder hopper and penetrate the lower portion of the powder hopper, and two powder boxes are symmetrically arranged at the output ends of the two material guides.

[0008] Preferably, the material guide is a second spiral conveying mechanism arranged horizontally.

[0009] Preferably, the powdering box is arranged to be inclined with respect to the horizontal direction, and a side of the powdering box close to the output end of the material guide is away from the conveyor belt, and a side of the powdering box away from the output end of the material guide is close to the conveyor belt.

[0010] Preferably, a discharge opening is provided at the discharge end of the powder sprinkling box, a limiting baffle is provided on the discharge opening, and a gap for sprinkling powder is formed between the lower end of the limiting baffle and the inner bottom of the powder sprinkling box.

[0011] Preferably, a brush holder is installed above the conveyor belt, and a brush for contacting the surface of the bread dough on the conveyor belt is provided on the brush holder.

[0012] Preferably, the water spraying mechanism comprises a water storage barrel and a spray head, the water storage barrel is connected to the spray head via a water supply pipeline, and the spray head is located above the conveyor belt.

[0013] Preferably, the powder collecting device is a detachable collecting hopper.

[0014] Preferably, the water spraying mechanism is located at the input end of the conveyor belt.

[0015] The beneficial effects of the present invention are as follows: the original powder, such as milk powder, is continuously conveyed by the feeding device, and the powder sprinkling device operates uninterruptedly, and can stir the original powder and feed it into the powder sprinkling box. The installation design of the material guide and the assembly of the powder sprinkling box are specially designed. The milk powder is sprinkled from the powder sprinkling box in a belt-like manner onto the surface of the bread embryo on the conveyor belt. The powder sprinkling amount is uniform, and the powder sprinkling quality is better. The uninterrupted operation greatly improves the automation efficiency of the equipment and reduces the labor of personnel. The powder collecting device can effectively recover the remaining powder on the conveyor belt and reduce the loss of raw materials. The design of the water spray mechanism is practical in production. Through the water spray adjustment, it helps to improve the appearance of the bread and ensure the stability of the bread quality. The overall structure is compact, occupies a small space, can be continuously and uninterruptedly produced, has high work efficiency, and is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 is a schematic structural diagram of an axial direction of an embodiment of the present invention;

[0018] Figure 2 is a schematic structural diagram of another axial direction of an embodiment of the present invention;

[0019] Figure 3 is a schematic diagram of the main structure of an embodiment of the present invention;

[0020] Figure 4 is a schematic diagram of a top view of the structure of an embodiment of the present invention;

[0021] Figure 5 It is a schematic side view of the structure of an embodiment of the present invention.

[0022] Explanation of the reference numerals: 1-frame, 2-feeding device, 3-powder collecting device, 4-electric control box, 5-conveyor belt, 6-powder hopper, 7-agitator, 8-material guide, 9-powder box, 10-discharging opening, 11-material limiting baffle, 12-brush holder, 13-brush, 14-water storage tank, 15-spray head. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figures 1 to 5 As shown, the powdering machine for milk skin white bread of the embodiment of the present invention comprises a frame 1, on which a feeding device 2, a powdering device, a water spraying mechanism, and a powder collecting device 3 are arranged and are collectively controlled by an electric control box 4 to realize automated production operations. In terms of realizing automation, conventional techniques can be used to adjust automated actions, which will not be repeated here. A conveyor belt 5 is arranged on the front side of the frame 1. The powdering device comprises a powdering hopper 6 and a powdering box 9, and the feeding device 2 supplies the powdering hopper 6 with raw powder, such as milk powder. As shown in the embodiment in the figure, the feeding device 2 is a first spiral conveying mechanism arranged upright, and the raw powder stored in the frame 1 is fed into the powdering hopper 6 through the feeding device 2, and the raw powder is stored in the frame 1 through a quantitative material tank (not shown in the figure), and the quantitative material tank is easy to replace to maintain production continuity.

[0025] The powder hopper 6 is provided with an agitator 7 and a material guide 8. Specifically, the material guide 8 is a second spiral conveying mechanism arranged horizontally. The powder box 9 is arranged at the front side of the powder hopper 6 and is located above the conveyor belt 5. The output end of the material guide 8 passes through the front end of the powder hopper 6 to supply the powder box 9 with stirring powder. In a specific embodiment, the powder box 9 is arranged at an angle to the horizontal direction, and the side of the powder box 9 close to the output end of the material guide 8 is away from the conveyor belt 5, and the side of the powder box 9 away from the output end of the material guide 8 is close to the conveyor belt 5. In this embodiment, the lower part of the powder hopper 6 is W-shaped, and two of the material guides 8 are arranged inside the powder hopper 6 and penetrate the lower part of the powder hopper 6. Two of the powder boxes 9 are symmetrically arranged at intervals on the output ends of the two material guides 8. It can be seen from the figure that the two powder boxes 9 are symmetrically arranged in an eight-shaped shape. Through two powder sprinklings, it can be ensured that the surface of the bread embryo that passes quickly on the conveyor belt 5 obtains a sufficiently uniform powder sprinkling effect. In a specific embodiment, the discharge end of the powder box 9 is provided with a discharge opening 10, and a limited material baffle 11 is provided on the discharge opening 10. The lower end of the limited material baffle 11 and the inner bottom of the powder box 9 form a gap for powder sprinkling. Through this structural design, milk powder can be sprinkled in a belt-like manner on the surface of the bread embryo from the gap, and the amount of powder sprinkling is uniform and the powder sprinkling quality is good. Furthermore, a brush holder 12 is installed above the conveyor belt 5, and a brush 13 is provided on the brush holder 12 for contacting the surface of the bread dough on the conveyor belt 5. By flexibly adjusting the brush 13, excess milk powder on the surface of the bread dough can be brushed off onto the conveyor belt 5 to meet the appearance of different amounts of milk powder on the bread dough and improve the stability of product quality.

[0026] The water spraying mechanism is used to spray water on the surface of the bread dough carried on the conveyor belt 5 to adjust the humidity of the bread dough, and can be flexibly used. The water spraying mechanism is located at the input end of the conveyor belt 5, that is, the water spraying operation is performed before the powder is sprinkled. Specifically, the water spraying mechanism includes a water storage barrel 14 and a spray head 15, and the water storage barrel 14 is connected to the spray head 15 through a water supply pipeline, and the spray head 15 is located above the conveyor belt 5.

[0027] The powder collecting device 3 is arranged below the output end of the conveyor belt 5 and is used to collect the remaining powder on the conveyor belt 5. Furthermore, the powder collecting device 3 is a detachable collecting bucket, which is convenient for replacement and collection at any time. For example, the bread dough after powdering can be transferred from the output end of the conveyor belt 5 to the conveyor belt of the next process by docking. A collecting bucket is arranged below the docking gap between the output end of the conveyor belt 5 and the input end of the conveyor belt of the next process. At this time, when the conveyor belt 5 is rotating, the remaining powder falls into the collecting bucket by gravity, so as to perform the collection operation.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Milk crust white bread powder spreading machine, its characteristics are: The invention comprises a frame (1), on which a feeding device (2), a powdering device, a water spraying mechanism, a powder collecting device (3) and an electric control box (4) are arranged, a conveyor belt (5) is arranged at the front side of the frame (1), the powdering device comprises a powdering hopper (6) and a powdering box (9), the feeding device (2) supplies raw powder to the powdering hopper (6), a stirrer (7) and a material guide (8) are installed in the powdering hopper (6), the powdering box (9) is arranged at the front side of the powdering hopper (6) and is located above the conveyor belt (5), the output end of the material guide (8) passes through the front end of the powdering hopper (6) to supply the powdering box (9) with stirred powder, the water spraying mechanism and the powdering box (9) are respectively used for In order to spray water and sprinkle powder on the surface of the bread dough carried on the conveyor belt (5), the powder box (9) is arranged at an inclination with respect to the horizontal direction, the side of the powder box (9) close to the output end of the material guide (8) is away from the conveyor belt (5), and the side of the powder box (9) away from the output end of the material guide (8) is close to the conveyor belt (5), the discharge end of the powder box (9) is provided with a discharge opening (10), and a limiting baffle (11) is provided on the discharge opening (10), and the lower end of the limiting baffle (11) and the inner bottom of the powder box (9) form a gap for sprinkling powder, and the powder collecting device (3) is arranged below the output end of the conveyor belt (5) and is used to collect the residual powder on the conveyor belt (5).

2. The milk skin white bread powder spreading machine according to claim 1 is characterized in that: The feeding device (2) is a first spiral conveying mechanism arranged vertically, and the original powder stored inside the frame (1) is fed into the powder hopper (6) through the feeding device (2).

3. The milk skin white bread powder spreading machine according to claim 1 is characterized in that: The lower part of the powder hopper (6) is W-shaped, two material guides (8) are arranged inside the powder hopper (6) at intervals and penetrate the lower part of the powder hopper (6), and two powder boxes (9) are symmetrically arranged at intervals on the output ends of the two material guides (8).

4. The milk skin white bread powder spreading machine according to claim 1 is characterized in that: The material guide (8) is a second spiral conveying mechanism arranged horizontally.

5. The milk skin white bread powder spreading machine according to claim 1 is characterized in that: A brush holder (12) is installed above the conveyor belt (5), and a brush (13) is provided on the brush holder (12) for contacting the surface of the bread dough on the conveyor belt (5).

6. The milk skin white bread powder spreading machine according to claim 1 is characterized in that: The water spraying mechanism comprises a water storage barrel (14) and a spray head (15); the water storage barrel (14) is connected to the spray head (15) via a water supply pipeline; and the spray head (15) is located above the conveyor belt (5).

7. The milk skin white bread powder spreading machine according to claim 1 is characterized in that: The powder collecting device (3) is a detachable collecting bucket.

8. The milk skin white bread powder spreading machine according to claim 1 is characterized in that: The water spraying mechanism is located at the input end of the conveyor belt (5).

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