Mount wave slurry spreading and forming device for sweet potato powder processing

Abstract

The utility model provides a sweet potato processing current wave slurry spreading forming device which comprises a slurry storage tank, a forming roller, a driver and a flow guide plate, powder slurry is arranged in the slurry storage tank, two ends of the forming roller are respectively arranged on the side walls of two side ends of the slurry storage tank through rotating shafts, the lower part of the forming roller is immersed in the powder slurry in the slurry storage tank, and the flow guide plate is arranged in the slurry storage tank. The driver is used for driving the forming roller to rotate, the flow guide plate is obliquely arranged on the front side of the forming roller, the edge of the oblique upper end of the flow guide plate is tangent to the outer surface of the forming roller, scraping plates are arranged on the rear side, close to the two side ends, of the forming roller, and the side edge of each scraping plate is attached to the outer surface of the corresponding end of the forming roller. The scraping device is used for scraping the edges, close to the two side ends, of powder slurry attached to the outside of the forming roller neatly. The utility model solves the problem that the two side edges of a powder slurry film formed in the current wave slurry spreading process are irregular in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of sweet potato starch processing, in particular to a device for forming sweet potato starch by current wave spreading and slurry paving. Background Art

[0002] In the process of sweet potato starch processing, it is necessary to go through steps such as slurry mixing, feeding, current wave spreading and slurry paving, steaming and forming, rolling, aging, vertical cutting, shaping and drying (90% dry), fixed-length horizontal cutting, tying or not tying into bundles, and secondary drying in sequence.

[0003] Among them, the method of current wave spreading and slurry paving is as follows: a vacuum lifting device sends the slurry into the slurry storage tank. A forming roller is installed on the slurry storage tank, and the lower part of the forming roller is immersed in the slurry in the slurry storage tank. The motor drives the forming roller to rotate. The slurry in the slurry storage tank adheres to the surface of the forming roller. The slurry adhering to the surface of the forming roller is scraped off and flows onto the conveying device through a diversion plate. Specifically, reference can be made to the forming device of a sweet potato skin processing machine disclosed in the specification of Chinese Patent CN206744502U.

[0004] However, during the process of the forming roller rotating and spreading the slurry, the edges of the slurry near the two side ends outside the forming roller are uneven. When the slurry is scraped from the forming roller onto the diversion plate, the two side edges of the formed slurry film are not neat, and finally the two side edges of the formed sweet potato skin are not neat. Summary of the Utility Model

[0005] Aiming at the defects in the prior art, the utility model provides a device for forming sweet potato starch by current wave spreading and slurry paving to solve the problem that the two side edges of the formed slurry film are not neat during the current wave spreading and slurry paving process in the prior art.

[0006] The utility model provides a device for forming sweet potato starch by current wave spreading and slurry paving, which includes: a slurry storage tank, a forming roller, a driver and a diversion plate. There is slurry in the slurry storage tank. The two ends of the forming roller are respectively installed on the side walls at both side ends of the slurry storage tank through rotating shafts, and the lower part of the forming roller is immersed in the slurry in the slurry storage tank. The driver is used to drive the forming roller to rotate. The diversion plate is inclined and arranged in front of the forming roller, and the edge of the upper end of the inclined part of the diversion plate is tangent to the outer surface of the forming roller;

[0007] Scrapers are arranged near both side ends at the rear side of the forming roller, and the side edges of each scraper are respectively attached to the outer surface of the corresponding end of the forming roller, and are used to scrape the edges of the slurry near both side ends outside the forming roller neatly.

[0008] Furthermore, a support is arranged above the slurry storage tank. A support arm is fixed on each scraper and is fixed on the support through the support arm.

[0009] Furthermore, the upper end of the support arm is hinged to the bottom of the support in a manner that can swing back and forth;

[0010] Each of the support arms is correspondingly provided with an elastic member, and the elastic member provides a force for the support arm to swing forward, so that the scraper fixed at the lower end of the support arm can be in close contact with the surface of the forming roller.

[0011] Furthermore, the elastic member is a tension spring, a rear end of the tension spring is fixed on the support arm, and a front end of the tension spring extends obliquely upward and is fixed on the bracket.

[0012] Furthermore, two columns are oppositely arranged on the left and right sides of the rear of the slurry storage tank, the rear of the bracket is fixed on the two columns, and an oblique brace is arranged between the front of the bracket and each column.

[0013] Furthermore, the driver is a reduction motor drivingly connected to the rotating shaft at one end of the forming roller.

[0014] Furthermore, a fixing plate is provided above the guide plate, and both ends of the fixing plate are respectively supported and fixed on the side walls on both sides of the slurry storage tank through support plates. A plurality of tightening screws are installed on the fixing plate, and one end of the tightening screw is a cone tip and vertically presses against the upper part of the guide plate.

[0015] The beneficial effects of the utility model are embodied in:

[0016] During operation, the vacuum lifting device sends the slurry into the slurry storage tank, and the lower part of the forming roller is immersed in the slurry in the slurry storage tank. The driver drives the forming roller to rotate clockwise. During the rotation, the slurry in the slurry storage tank will adhere to the outside of the forming roller. The slurry attached to the outside of the forming roller is first scraped neatly by the scraper to the edges of both sides, and then scraped off by the guide plate and flows to the conveying device through the guide plate.

[0017] Compared with the prior art, the present application adds scrapers on both sides of the forming roller. Before the slurry attached to the outside of the forming roller enters the guide plate, the two sides are first scraped neatly by the scraper, which can make the two sides of the slurry film formed later more neat, thereby making the two sides of the final formed sweet potato skin more neat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a three-dimensional structural diagram of an embodiment of the utility model;

[0020] Figure 2It is a side view of an embodiment of the utility model.

[0021] In the attached drawings, 100 is a slurry storage tank; 200 is a forming roller; 210 is a rotating shaft; 300 is a guide plate; 400 is a scraper; 410 is a support arm; 420 is a tension spring; 500 is a bracket; 510 is a column; 520 is a diagonal brace; 600 is a fixing plate; 610 is a support plate; 620 is a tightening screw. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art in the field of this utility model.

[0024] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a slurry forming device for processing sweet potato starch, including a slurry storage tank 100, a forming roller 200, a driver and a guide plate 300. The slurry storage tank 100 is provided with slurry, and both ends of the forming roller 200 are respectively mounted on the side walls of the two side ends of the slurry storage tank 100 through a rotating shaft 210, and the lower part of the forming roller 200 is immersed in the slurry in the slurry storage tank 100. The driver is used to drive the forming roller 200 to rotate. The driver can specifically be a reduction motor that is transmission-connected to the rotating shaft 210 at one end of the forming roller 200. The guide plate 300 is obliquely arranged on the front side of the forming roller 200, and the edge of the oblique upper end of the guide plate 300 is tangent to the outer surface of the forming roller 200.

[0025] Scrapers 400 are provided on the rear side of the forming roller 200 near both ends. The sides of each scraper 400 are respectively in contact with the outer surface of the corresponding end of the forming roller 200 to scrape the edges of the slurry attached to the outside of the forming roller 200 near both ends.

[0026] In order to fix and install the scrapers 400 on both sides, refer to Figure 1 and Figure 2 A bracket 500 is provided above the slurry storage tank 100 , and a support arm 410 is fixed to each scraper 400 , and is fixed to the bracket 500 through the support arm 410 .

[0027] The upper end of the support arm 410 is hinged to the bottom of the support bracket 500 in a manner that allows for front-back swinging. Each support arm 410 is correspondingly provided with an elastic member, and the elastic member provides a forward swinging force for the support arm 410, enabling the squeegee 400 fixed to the lower end of the support arm 410 to closely adhere to the surface of the forming roller 200, thereby ensuring that the squeegee 400 can scrape clean the slurry on the surface of the forming roller 200 near both ends.

[0028] In this embodiment, referring to Figure 2 , the elastic member is specifically a tension spring 420. The rear end of the tension spring 420 is fixed to the support arm 410, and the front end extends obliquely upward and is fixed to the support bracket 500. In other embodiments, the elastic member can be a compression spring that presses against the support arm 410 forward or a torsion spring that provides a forward swinging torque for the support arm 410.

[0029] To achieve the support and fixation of the support bracket 500, two columns 510 are provided on the left and right of the rear part of the slurry storage tank 100 relatively. The rear part of the support bracket 500 is fixed to the two columns 510, and an inclined brace 520 is provided between the front part of the support bracket 500 and each column 510.

[0030] To ensure that the upper inclined end of the flow guide plate 300 can tightly abut against the surface of the forming roller 200, a fixing plate 600 is provided above the flow guide plate 300. The two ends of the fixing plate 600 are respectively supported and fixed on the side walls on both sides of the slurry storage tank 100 through support plates 610. A number of tightening screws 620 are installed on the fixing plate 600. One end of the tightening screw 620 is a tapered tip and vertically abuts against the upper part of the flow guide plate 300. The tightening screw 620 contacts the flow guide plate 300 through the tapered tip, which can reduce the contact area between the tightening screw 620 and the flow guide plate 300, reduce the blocking effect of the contact position on the slurry, enable the slurry to flow through the contacting tapered tip, and can be restored to a complete slurry film again, maintaining the integrity of the slurry forming.

[0031] During operation, the vacuum lifting device feeds the slurry into the slurry storage tank 100. The lower part of the forming roller 200 is immersed in the slurry in the slurry storage tank 100. The driver drives the forming roller 200 to rotate clockwise. During the rotation process, the slurry in the slurry storage tank 100 will adhere to the outside of the forming roller 200. The slurry adhering to the outside of the forming roller 200 first has its two sides scraped neatly by the squeegee 400, and then is scraped off by the flow guide plate 300 and flows to the conveying device through the flow guide plate 300.

[0032] Compared with the prior art, in this application, squeegees 400 are added on both sides of the forming roller 200. Before the slurry adhering to the outside of the forming roller 200 enters the flow guide plate 300, the two sides are first scraped neatly by the squeegees 400, which can make the two sides of the subsequent formed slurry film neater, thereby making the two sides of the finally formed sweet potato skin neater.

[0033] This application can add kudzu root powder, yam powder, rice powder, tea leaves, etc. to the slurry to make colored sweet potato powder, such as kudzu root sweet potato powder, yam sweet potato powder, tea rice fresh powder, etc.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and 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, and they should all be covered within the scope of the claims and the description of the present invention.

Claims

1. A slurry forming device for processing sweet potato starch. include: A slurry storage tank, a forming roller, a driver and a guide plate, wherein the slurry storage tank is provided with slurry, the two ends of the forming roller are respectively mounted on the side walls of the two side ends of the slurry storage tank through a rotating shaft, the lower part of the forming roller is immersed in the slurry in the slurry storage tank, the driver is used to drive the forming roller to rotate, the guide plate is obliquely arranged at the front side of the forming roller, and the edge of the oblique upper end of the guide plate is tangent to the outer surface of the forming roller, characterized in that: The rear side of the forming roller is provided with scrapers near both ends, and the side edges of each scraper are respectively in contact with the outer surface of the corresponding end of the forming roller to scrape the edges of the slurry attached to the outside of the forming roller near the two ends.

2. The device for forming the slurry for processing sweet potato starch according to claim 1, Features: A bracket is provided above the slurry storage tank, and a support arm is fixed on each of the scrapers, and is fixed to the bracket through the support arm.

3. The device for forming the slurry for processing sweet potato starch according to claim 2, Features: The upper end of the support arm is hinged to the bottom of the bracket in a manner capable of swinging back and forth; Each of the support arms is correspondingly provided with an elastic member, and the elastic member provides a force for the support arm to swing forward, so that the scraper fixed at the lower end of the support arm can be in close contact with the surface of the forming roller.

4. The device for forming the slurry for processing sweet potato starch according to claim 3, Features: The elastic member is a tension spring, the rear end of which is fixed on the support arm, and the front end of which extends obliquely upward and is fixed on the bracket.

5. The device for forming the slurry for processing sweet potato starch according to claim 2, Features: Two upright posts are oppositely arranged on the left and right sides of the rear part of the slurry storage tank, the rear part of the bracket is fixed on the two upright posts, and an oblique support is respectively arranged between the front part of the bracket and each upright post.

6. The device for forming the slurry for processing sweet potato starch according to claim 1, Features: The driver is a reduction motor that is transmission-connected to a rotating shaft at one end of the forming roller.

7. The device for forming the slurry for processing sweet potato starch according to claim 1, Features: A fixing plate is provided above the guide plate, and the two ends of the fixing plate are respectively supported and fixed on the side walls on both sides of the slurry storage tank through support plates. A plurality of tightening screws are installed on the fixing plate, and one end of the tightening screw is a cone tip and vertically presses against the upper part of the guide plate.

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