CN221358619U - Integrated sweet potato starch preparation equipment - Google Patents

Abstract

The utility model discloses an integrated sweet potato starch preparation device, comprising a crushing mechanism and a processing mechanism, wherein the crushing mechanism and the processing mechanism are connected via a conveying assembly; the crushing mechanism comprises a primary crushing area (1) and a secondary crushing area (2), a guide trough (3) is arranged between the primary crushing area (1) and the secondary crushing area (2), the primary crushing area (1) is provided with two side-by-side crushing rollers (4), the secondary crushing area (2) is provided with a conical crushing turntable (5), and the outlet of the guide trough (3) is arranged directly above the conical crushing turntable (5); the processing mechanism comprises a washing area (6) and a dehydration area (7), and the washing area and the dehydration area are connected to each other. The utility model crushes sweet potatoes twice through two crushing areas, and combines washing and dehydration devices together, thereby effectively improving the crushing efficiency and effect of sweet potato pieces, and can prepare sweet potato starch efficiently and conveniently.

Description

An integrated sweet potato starch preparation device

Technical Field

The utility model relates to the technical field of sweet potato processing, in particular to an integrated sweet potato starch preparation device.

Background technique

Sweet potato, also known as yam, sweet potato, is rich in sugars, vitamins, minerals, dietary fiber, etc., and is becoming more and more popular in the current pursuit of a green and healthy lifestyle. Sweet potato starch is one of the main products of sweet potatoes. When making sweet potato starch, the sweet potatoes need to be processed through processing equipment.

However, the existing processing devices have the following problems when in use: (1) The existing processing devices can only simply crush the sweet potatoes, and the crushing effect is not ideal, resulting in the crushed sweet potato residue containing sweet potato fragments, affecting the quality of subsequent processing; (2) Since the sweet potato residue contains a lot of water, it is not convenient to separate the solid and liquid of the crushed sweet potato residue. Improvements and optimizations are needed to address the above problems.

Utility Model Content

The purpose of the utility model is to provide an integrated device for multi-stage crushing, simultaneous cleaning and solid-liquid separation in response to the above-mentioned problems, which can realize sweet potato crushing, ceramic residue and solid-liquid separation, making starch production more convenient and efficient.

The technical solution of the utility model is as follows:

The utility model discloses an integrated sweet potato starch preparation device, comprising a crushing mechanism and a processing mechanism, wherein the crushing mechanism and the processing mechanism are connected via a conveying component; the crushing mechanism comprises a primary crushing area and a secondary crushing area, a material guide trough is arranged between the primary crushing area and the secondary crushing area, the primary crushing area is provided with two side-by-side crushing rollers, the secondary crushing area is provided with a conical crushing turntable, and the outlet of the material guide trough is arranged directly above the conical crushing turntable; the processing mechanism comprises a washing area and a dehydration area, and the washing area and the dehydration area are connected with each other.

Furthermore, the conical crushing turntable is narrow at the top and wide at the bottom, and is provided with sawtooth-shaped crushing nails on the outer surface.

Furthermore, a motor is arranged below the conical crushing turntable, and the motor is connected to the conical crushing turntable through a transmission shaft.

Furthermore, a material carrying plate is arranged below the conical crushing turntable, and a first discharge port is arranged on one side of the material carrying plate; a cleaning plate is arranged on the material carrying plate, and the center of the cleaning plate is fixed on the transmission shaft.

Furthermore, a rough wall with serrated crushing nails is provided on the inner wall of the secondary crushing zone.

Furthermore, a rotating shaft and a spiral scraper plate are provided in the washing area, the center of the spiral scraper plate is fixedly connected to the rotating shaft, and the spiral outer side of the spiral scraper plate is in contact with the inner wall of the washing area.

Furthermore, a second feed port and a water replenishment port are provided at the entrance of the washing zone, the second feed port is connected to the first discharge port, and a second discharge port is provided at the lower end of the exit of the washing zone.

Furthermore, the dehydration zone is provided with a third feed port and a slag outlet; the third feed port is connected to the second discharge port, a filtrate filtration zone is provided between the third feed port and the slag outlet, a filter fence is provided below the filtrate filtration zone, a rotating shaft is provided above the filtrate filtration zone, and screw blades are fixedly provided on the rotating shaft.

Furthermore, a feed port and a water inlet are provided in the primary crushing zone, and the water inlet is directly opposite to the top of two side-by-side crushing rollers. Crushing teeth are provided on the two side-by-side crushing rollers. The left crushing roller of the two side-by-side crushing rollers rotates clockwise, and the right crushing roller rotates counterclockwise, and the crushing teeth in the two side-by-side crushing rollers are staggered. The two side-by-side crushing rollers are driven by a motor, one crushing roller is directly driven by the motor to rotate the power turntable, and the other crushing roller is driven by the driven gear to rotate.

Furthermore, the power turntable of the crushing roller and the rotating shaft in the dehydration area are connected to the same motor, and the rotating shaft in the washing area is independently provided with a motor drive.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. The utility model crushes the sweet potato twice through two crushing areas, which effectively improves the efficiency of crushing the sweet potato pieces and crushes them into smaller pieces, which is convenient for the subsequent extraction of more starch; by combining the washing and dehydration devices together, the crushing, pottery residue and solid-liquid separation are completed in one machine according to the process, and there is no need to transfer to another device for other operations, which reduces the workload of people and is more convenient and quick to operate.

2. The utility model connects the discharge port and the feed port in the three steps through a conveying component. After the previous process is completed, it is sent to the conveying component through a corresponding device to reach the next process for processing, which effectively improves the efficiency of preparing starch from sweet potatoes. The spiral scraper plates and screw blades in the washing area and the dehydration area are used to bring the material from the inlet to the outlet during the rotation process to realize automatic washing and dehydration.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the washing area of the utility model;

Figure 3 is a schematic diagram of the outer wall structure of the washing area of the utility model;

Figure 4 is a schematic diagram of the structure of the dehydration zone of the utility model;

Figure 5 is a schematic diagram of a crushing roller of the utility model;

Figure markings: 1-primary crushing area, 2-secondary crushing area, 3-material guide trough, 4-crushing roller, 41-power turntable, 42-driven gear, 5-conical crushing turntable, 6-washing area, 61-rotating shaft, 62-spiral scraper plate, 63-second feed port, 64-water supply port, 65-second discharge port, 7-dehydration area, 71-third feed port, 72-residue outlet, 73-filtrate filtration area, 731-filter fence, 74-rotating shaft, 75-screw blade, 8-motor, 9-transmission shaft, 10-material carrying plate, 11-first discharge port, 12-cleaning plate, 13-rough wall, 14-first feed port, 15-water inlet.

Detailed ways

It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

As shown in FIG1 , the utility model provides an integrated sweet potato starch preparation device, including a crushing mechanism and a processing mechanism, wherein the crushing mechanism and the processing mechanism are connected through a conveying assembly; the crushing mechanism includes a primary crushing area 1 and a secondary crushing area 2, a material guide trough 3 is arranged between the primary crushing area 1 and the secondary crushing area 2, the primary crushing area 1 is provided with two side-by-side crushing rollers 4, a first feed inlet 14 and a water inlet 15 are arranged on the primary crushing area 1, and the water inlet is directly above the two side-by-side crushing rollers 4, the secondary crushing area 2 is provided with a conical crushing turntable 5, and the outlet of the material guide trough 3 is arranged directly above the conical crushing turntable 5; the conical crushing turntable 5 is narrow at the top and wide at the bottom, The outer surface is provided with serrated crushing nails, a motor 8 is provided under the conical crushing turntable 5, and the motor is connected to the conical crushing turntable 5 through a transmission shaft 9. A material carrying plate 10 is provided under the conical crushing turntable 5, and a first discharge port 11 is provided on one side of the material carrying plate; a cleaning plate 12 is provided on the material carrying plate, and the center of the cleaning plate is fixed on the transmission shaft; a rough wall 13 of serrated crushing nails is provided on the inner wall of the secondary crushing area 2; the processing mechanism includes a washing area 6 and a dehydration area 7, and the washing area and the dehydration area are connected to each other; the rotating shaft 61 in the washing area is independently provided with an electrode drive, and the power turntable 41 of the crushing roller 4 and the rotating shaft 74 in the dehydration area are connected to the same motor.

As shown in Figures 2 and 3, a rotating shaft 61 and a spiral scraper plate 62 are provided in the washing area 6. The center of the spiral scraper plate 62 is fixedly connected to the rotating shaft 61. The spiral outer side of the spiral scraper plate 62 is in contact with the inner wall of the washing area 6. A second feed port 63 and a water replenishment port 64 are provided at the entrance of the washing area 6. The second feed port 63 is connected to the first discharge port 11, and a second discharge port 65 is provided at the lower end of the washing area exit.

As shown in Figure 4, the dehydration zone 7 is provided with a third feed port 71 and a slag outlet 72; the third feed port 71 is connected to the second discharge port 65, a filtrate filtration zone 73 is provided between the third feed port 71 and the slag outlet 72, a filter fence 731 is provided below the filtrate filtration zone 73, a rotating shaft 74 is provided above the filtrate filtration zone 73, and a screw blade 75 is fixedly provided on the rotating shaft 74.

As shown in Figure 5, two side-by-side crushing rollers 4 are both provided with crushing teeth, the left crushing roller of the two side-by-side crushing rollers 4 rotates clockwise, and the right crushing roller rotates counterclockwise, and the crushing teeth in the two side-by-side crushing rollers are staggered. The two side-by-side crushing rollers 4 are driven by a motor, one crushing roller 4 is directly driven by the motor to rotate the power turntable 41, and the other crushing roller 4 is driven by the driven gear 42 to rotate.

The principle is to realize the crushing, rinsing and dehydration of sweet potatoes in an integrated manner, so as to facilitate the production of starch. The basic process is that the washed sweet potatoes enter from the first feed port 14, the materials are initially crushed under the action of the crushing roller 4, and the materials after the initial crushing are crushed in the secondary crushing area 2. The conical crushing turntable 5 in the secondary crushing area 2 is provided with sawtooth crushing nails on the surface, and the inner wall of the secondary crushing area 2 is provided with a rough wall 13 with sawtooth crushing dices. The crushed material falls onto the material carrier plate 10, and the material is transferred to the first discharge port 11 under the rotation of the cleaning plate 12. The material enters the cylindrical washing area 6 from the first discharge port 11 through the conveying pipe. The crushed material and the washing liquid are stirred together in the cylindrical washing tank. At the same time, the material residue and the washing liquid are brought to the second discharge port 65 of the washed material under the rotation of the spiral scraper plate 62. The fully washed material enters the dehydration area 7 through the conveying pipe. The dehydration area 7 dehydrates and transports the material. The filtrate is discharged through the filter fence 731, and the material residue is discharged through the material residue outlet 72. The material residue outlet 72 is provided with an extrusion device for squeezing the material residue to discharge the remaining water that is not filtered out of the filtrate filtration area. The material residue is directly discharged through the material residue outlet 72. In addition, a water inlet 15 and a water replenishment port 64 are provided at the upper end of the primary crushing area 1 and the washing area 6 to adjust the moisture content of the material during the crushing process and the washing efficiency during the washing process respectively.

The above-mentioned embodiments only express the specific implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the protection scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the technical solution concept of the present application, and these all belong to the protection scope of the present application.

Claims (10)

1. An integrated sweet potato starch preparation device, characterized in that it comprises a crushing mechanism and a processing mechanism, wherein the crushing mechanism and the processing mechanism are connected via a conveying assembly; the crushing mechanism comprises a primary crushing area (1) and a secondary crushing area (2), a material guide trough (3) is arranged between the primary crushing area (1) and the secondary crushing area (2), the primary crushing area (1) is provided with two side-by-side crushing rollers (4), the secondary crushing area (2) is provided with a conical crushing turntable (5), and the outlet of the material guide trough (3) is arranged directly above the conical crushing turntable (5); the processing mechanism comprises a washing area (6) and a dehydration area (7), and the washing area and the dehydration area are connected to each other. 2. An integrated sweet potato starch preparation device according to claim 1, characterized in that the conical crushing turntable (5) is narrow at the top and wide at the bottom, and is provided with serrated crushing nails on the outer surface. 3. An integrated sweet potato starch preparation device according to claim 2, characterized in that a motor (8) is arranged below the conical crushing turntable (5), and the motor (8) is connected to the conical crushing turntable (5) through a transmission shaft (9). 4. An integrated sweet potato starch preparation equipment according to claim 3 is characterized in that a material carrying plate (10) is arranged below the conical crushing turntable (5), and a first discharge port (11) is arranged on one side of the material carrying plate (10); a cleaning plate (12) is arranged on the material carrying plate (10), and the center of the cleaning plate (12) is fixed on the transmission shaft (9). 5. An integrated sweet potato starch preparation device according to claim 1, characterized in that a rough wall (13) with serrated crushing nails is provided on the inner wall of the secondary crushing zone (2). 6. An integrated sweet potato starch preparation equipment according to claim 1 is characterized in that a rotating shaft (61) and a spiral scraper plate (62) are provided in the washing area (6), the center of the spiral scraper plate (62) is fixedly connected to the rotating shaft (61), and the spiral outer side of the spiral scraper plate (62) is in contact with the inner wall of the washing area (6). 7. An integrated sweet potato starch preparation equipment according to claim 1, characterized in that a second feed port (63) and a water replenishment port (64) are provided at the entrance of the washing zone (6), the second feed port (63) is connected to the first discharge port (11), and a second discharge port (65) is provided at the lower end of the outlet of the washing zone (6). 8. An integrated sweet potato starch preparation device according to claim 1, characterized in that the dehydration zone (7) is provided with a third feed port (71) and a slag outlet (72); the third feed port (71) is connected to the second discharge port (65), and a filtrate filtration zone (73) is provided between the third feed port (71) and the slag outlet (72), a filter fence (731) is provided below the filtrate filtration zone (73), a rotating shaft (74) is provided above the filtrate filtration zone (73), and a screw blade (75) is fixedly provided on the rotating shaft (74). 9. An integrated sweet potato starch preparation device according to claim 1, characterized in that a feed port (14) and a water inlet (15) are provided on the primary crushing zone (1), the water inlet is directly opposite to the top of two side-by-side crushing rollers (4), and crushing teeth are provided on the two side-by-side crushing rollers (4). The left crushing roller of the two side-by-side crushing rollers (4) rotates clockwise, and the right crushing roller rotates counterclockwise, and the crushing teeth in the two side-by-side crushing rollers are arranged in a staggered manner. The two side-by-side crushing rollers (4) are driven by a motor, one crushing roller (4) is directly driven by the motor to rotate a power turntable (41), and the other crushing roller (4) is driven to rotate by a driven gear (42). 10. An integrated sweet potato starch preparation device according to claim 1, characterized in that the power turntable (41) of the crushing roller (4) and the rotating shaft (74) in the dehydration area (7) are connected to the same motor, and the rotating shaft (61) in the washing area (6) is separately provided with a motor drive.