Powder scattering anti-sticking type food processing and conveying device with recycling mechanism

Abstract

The invention relates to the technical field of food conveying, in particular to a powder scattering anti-sticking type food processing and conveying device with a recycling mechanism. The device comprises a supporting base, a conveying belt assembly used for conveying is arranged at the end of the supporting base, and the conveying belt assembly comprises a basic belt arranged between the ends of the supporting base in a winding mode in the horizontal direction. A complete arc-shaped edge formed by the scraping transverse frame and the scraping arc-shaped plate of the scraping frame is attached to the lower surface of the basic belt, when the basic belt runs, flour and sticky substances on the surface of the basic belt can be scraped off, meanwhile, part of sticky substances remaining on the side walls of the vertical plates of the scraping transverse frame and the scraping frame and continuously gathered can be scraped off, and the surface of the basic belt can be scraped off. And the lifting air cylinder drives the scraping transverse frame to move downwards and scrape the side wall of the vertical plate of the scraping frame, so that residual and gathered sticky materials are scraped, and the sticky materials are prevented from being gathered.

Description

Technical Field

[0001] The invention relates to the technical field of food conveying, in particular to a powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism. Background Art

[0002] Food processing refers to the grain milling, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, as well as processing activities of vegetables, fruits and nuts, as well as potato, dehydrated vegetable processing, and canned vegetable processing that directly use agricultural, forestry, animal husbandry and fishery products as raw materials. It is a type of broad agricultural product processing industry.

[0003] In the process of modern food processing and production, large-scale batch production is mostly adopted, and the most commonly used is the food production line. In modern food production lines, conveying devices such as belts are often used to transport raw materials, semi-finished raw materials and formed foods. When using belts to transport semi-finished raw materials such as dough and pancakes, since dough, pancakes and other food raw materials contain water and are very sticky, they are easy to stick to the belts. At this time, most of them will sprinkle flour on the belts to isolate the dough and pancakes from the belts to prevent the dough and pancakes from sticking to the belts and leaving too much sticky matter.

[0004] After a large amount of flour is sprayed on the belt, as the conveyor belt is transported, most of the flour falls down with the rotation of the belt, and some conveying devices with recovery mechanisms can only recover flour. In the actual working process, some residual sticky substances of raw materials such as dough and bread will inevitably stick to the belt and the recovery mechanism. As the belt is transported, these sticky substances will gather on the belt and the recovery mechanism and ferment, affecting the normal conveying work of the belt and the recovery mechanism, and will also affect food safety. Summary of the invention

[0005] The purpose of the present invention is to provide a powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism to solve the problem that when the belt conveys raw materials such as dough and bread, some residual sticky materials of raw materials such as dough and bread will inevitably stick to the belt and the recovery mechanism. As the belt is conveyed, these sticky materials will gather and ferment, affecting the normal conveying work of the belt and also affecting food safety.

[0006] In order to achieve the above-mentioned object, the present invention provides a powder-sprinkling and anti-sticking food processing and conveying device with a recycling mechanism, comprising a support base, a conveying belt assembly for transportation is arranged at the end of the support base, the conveying belt assembly comprises a basic belt horizontally wound between the ends of the support base, a feeding channel is arranged at the end of the support base, and the bottom of the feeding channel faces the top surface of the basic belt, and a spraying assembly for spraying flour on the surface of the basic belt is arranged at one end of the support base; A scraping and recycling mechanism, the scraping and recycling mechanism comprising a scraping assembly, a sticky matter recovery assembly, a collection box assembly and a screen plate assembly, the collection box assembly being located directly below the side of the support base away from the spraying assembly, the scraping assembly being arranged at the end of the collection box assembly, and the scraping end of the scraping assembly being in contact with the surface of the base belt, for scraping off the flour remaining on the surface of the base belt and dropping it into the collection box assembly below; The sticky matter recovery component is arranged at the end of the collection box component, and the recovery end of the sticky matter recovery component is in contact with the scraping end of the scraping component, so that the sticky matter recovery component can clean the sticky matter stuck to the scraping end of the scraping component and enter the collection box component below; The sieve plate assembly is arranged inside the collecting box assembly, and the sieve plate assembly is used to screen the flour and sticky matter entering the collecting box assembly.

[0007] As a further improvement of the technical solution, the scraping assembly includes a mounting base, a scraping frame and a belt extrusion beam frame, the mounting base is arranged at the end of the collection box assembly, the scraping frame is arranged on the mounting base in a vertical direction through a stud, and the end of the scraping frame is in contact with the surface of the base belt, the belt extrusion beam frame is arranged on the supporting base, and the belt extrusion beam frame is in contact with the inner surface of the base belt, so that the belt extrusion beam frame can extrude the base belt to fit the scraping frame; Among them, the scraping frame includes a vertical plate connected to the mounting base plate and a scraping arc plate arranged at the end of the vertical plate, and there is a gap between the vertical plate and the scraping arc plate. The recovery end of the adhesive recovery component is arranged to fit the gap between the vertical plate and the scraping arc plate, so that the adhesives scraped off by the scraping arc plate can be recovered and dropped under the action of the adhesive recovery component.

[0008] As a further improvement of the present technical solution, the sticky material recovery assembly includes a lifting cylinder, a scraping cross frame and a reset assembly, wherein two lifting cylinders are arranged in a group outside the two side walls of the collection box assembly, respectively, and the scraping cross frame is arranged to fit the gap between the scraping frame vertical plate part and the scraping arc plate part, and the two ends of the scraping cross frame are respectively connected to the output ends of the two lifting cylinders, so that the lifting cylinder can drive the scraping cross frame to move downward, and the reset assembly is arranged at the end of the collection box assembly, and the reset assembly acts on the scraping cross frame; Among them, the scraping cross frame has an arc edge on one side close to the scraping arc plate of the scraping frame, so that the scraping cross frame can form a complete arc edge with the scraping arc plate of the scraping frame, which can conveniently scrape off the flour falling on the scraping belt and the sticky sticky objects.

[0009] As a further improvement of the present technical solution, the reset components are grouped into two and are respectively arranged on both sides of the end of the collection box component, and act on both sides of the scraping frame respectively. The reset component includes a vertical guide rod and a compression spring arranged around the outside of the guide rod. The guide rod is vertically arranged at the end edge of the collection box component, and the guide rod movably passes through the frame body on one side of the scraping frame, and the two ends of the compression spring are respectively connected to the end edge of the collection box component and the frame body on one side of the scraping frame.

[0010] As a further improvement of the present technical solution, the collecting box assembly comprises a trapezoidal box body and a linkage blowing assembly, the trapezoidal box body is arranged directly below the side of the supporting base away from the spraying assembly, the sieve plate assembly is arranged on one side of the trapezoidal box body, the linkage blowing assembly is arranged on the other side of the trapezoidal box body away from the sieve plate assembly, and the linkage blowing assembly is connected to the transport belt assembly through a belt, so that the linkage blowing assembly can rotate synchronously with the transport belt assembly, and the blowing end of the linkage blowing assembly is located inside the trapezoidal box body, so that a wind flow blowing toward the sieve plate assembly is formed in the trapezoidal box body; The linkage blowing assembly includes a linkage shaft horizontally penetrating the side wall of the trapezoidal box body and a fan arranged on the linkage shaft, and the fan is located inside the trapezoidal box body and facing the inner wall on the other side of the trapezoidal box body.

[0011] As a further improvement of the technical solution, the sieve plate assembly includes an inclined bottom plate and a filter sieve plate, the inclined bottom plate is arranged in contact with the bottom wall of the trapezoidal box, and the filter sieve plate is arranged above the inclined bottom plate; Among them, the filter screen plate is inclined on the inner side of the trapezoidal box body, and the inclined surface of the filter screen plate faces the linked blowing assembly, so that the sticky materials and flour falling from the upper opening of the trapezoidal box body will float to the side of the filter screen plate under the blowing of the linked blowing assembly. Under the filtering of the filter screen plate, the sticky materials will slide down the inclined surface of the filter screen plate, and the flour will pass through the screen plate and fall down.

[0012] As a further improvement of the present technical solution, the transport belt assembly also includes a drive motor and a support shaft group, the support shaft group is arranged on both sides of the end of the support base, the basic belt is wound around the outside of the support shaft group, the drive motor is arranged under the support base, and the drive motor is connected to the support shaft group through a belt rotation, so that the drive motor can drive the support shaft group and the basic belt to rotate, and the linkage shaft part of the linkage blowing assembly is connected to the output end of the drive motor through a belt.

[0013] As a further improvement of the present technical solution, multiple groups of feeding channels are arranged at the end of the supporting base, and the lower part of the feeding channels is facing the top surface of the basic belt, multiple dividing rings are arranged on the outer side of the basic belt, and the dividing rings divide the surface of the basic belt into multiple areas corresponding to the feeding channels, so that the dough etc. fed from the multiple groups of feeding channels enter different areas on the surface of the basic belt respectively, and the shapes of the scraping frame and the scraping cross frame correspond to the shapes formed by the basic belt and the dividing rings.

[0014] Compared with the prior art, the present invention provides a powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism, which has the following beneficial effects: The present invention works together through the transport belt assembly, the feeding channel, the spray assembly and the scraping and recovery mechanism. The complete arc edge formed by the scraping arc plate of the scraping cross frame and the scraping frame is fitted on the lower surface of the base belt. When the base belt is running, flour and sticky substances on the surface of the base belt can be scraped off. At the same time, some sticky substances that remain on the side walls of the vertical plates of the scraping cross frame and the scraping frame and continue to accumulate are driven by the lifting cylinder to move the scraping cross frame downward and scrape the side walls of the vertical plates of the scraping frame, thereby completing the scraping of the remaining accumulated sticky substances and preventing the accumulation of sticky substances.

[0015] At the same time, the scraped flour powder and sticky matter fall into the trapezoidal box below, and the linked blowing assembly is used to blow the fallen flour and sticky matter toward one side of the filter screen plate in the trapezoidal box to sieve the flour powder and sticky matter, and then they fall down and are collected separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a structural schematic diagram of the scraping recovery mechanism in the present invention; Figure 4 for Figure 3 A magnified view of the structure at center; Figure 5 It is a schematic diagram of the structure of the scraping recovery mechanism after the scraping horizontal frame moves downward in the present invention; Figure 6 for Figure 5 A magnified view of the structure at B in the middle; Figure 7 It is a schematic diagram of the overall structure of the present invention from a third viewing angle; Figure 8 for Figure 7 A magnified view of the structure at C in the middle; Fig. 9 It is a cross-sectional view of the overall structure of the present invention; Fig.10A partial cross-sectional view of the basic belt and the scraping recovery mechanism of the present invention; Fig.11 for Fig.10 Enlarged view of the structure at point D in the middle.

[0017] In the figure: 1. Support base; 2. Transport belt assembly; 201. Drive motor; 202. Support shaft group; 203. Basic belt; 3. Feeding channel; 4. Spraying assembly; 5. Scraping recovery mechanism; 51. Scraping assembly; 511. Mounting base plate; 512. Scraping frame; 513. Belt extrusion beam frame; 52. Sticky material recovery assembly; 521. Lifting cylinder; 522. Scraping cross frame; 523. Reset assembly; 53. Collection box assembly; 531. Trapezoidal box; 532. Linkage blowing assembly; 54. Screen plate assembly; 541. Inclined bottom plate; 542. Filter screen plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0019] Reference Figure 1-11 A powder-sprinkling and anti-sticking food processing conveying device with a recycling mechanism. In order to be able to recycle flour on the conveying device and at the same time recycle sticky materials stuck to the recycling mechanism, a support base 1 is provided. A conveying belt assembly 2 for transportation is provided at the end of the support base 1. The conveying belt assembly 2 includes a basic belt 203 horizontally wound between the ends of the support base 1, so that the basic belt 203 forms a horizontally circulating conveying structure between the ends of the support base 1. A feeding channel 3 is provided at the end of the support base 1, and the bottom of the feeding channel 3 is directly opposite to the top surface of the basic belt 203, such as Figure 1 and Figure 2 As shown, the feeding channel 3 is a channel that is wide at the top and narrow at the bottom. When the dough and the like are thrown into the feeding channel 3, the dough and the cakes will be concentrated in the middle part of the feeding channel 3 and fall onto the top surface of the basic belt 203 below, which is convenient for limiting the position of the dough and the cakes. A spraying component 4 for spraying flour on the surface of the basic belt 203 is provided at one end of the supporting base 1. Before the dough and the cakes are thrown into the feeding channel 3, the flour can be sprayed on the surface of the basic belt 203 through the spraying component 4. At this time, the dough and the cakes are thrown into the feeding channel 3 and fall onto the basic belt 203, and the sprayed flour can be used to prevent sticking. See also Figure 3As shown, the scraping recovery mechanism 5 includes a scraping assembly 51, a sticky matter recovery assembly 52, a collection box assembly 53 and a screen plate assembly 54. The collection box assembly 53 is located directly below the side of the support base 1 away from the spraying assembly 4. The scraping assembly 51 is arranged at the end of the collection box assembly 53, and the scraping end of the scraping assembly 51 is in contact with the surface of the base belt 203, so as to scrape the flour remaining on the surface of the base belt 203 and drop it into the collection box assembly 53 below. The sticky matter recovery component 52 is disposed at the end of the collection box component 53, and the recovery end of the sticky matter recovery component 52 is in contact with the scraping end of the scraping component 51, so that the sticky matter recovery component 52 can clean the sticky matter stuck to the scraping end of the scraping component 51 and enter the collection box component 53 below; The sieve plate assembly 54 is disposed inside the collecting box assembly 53 , and the sieve plate assembly 54 is used to screen the flour and sticky matter entering the collecting box assembly 53 .

[0020] The scraping assembly 51 includes a mounting base 511, a scraping frame 512 and a belt extrusion beam frame 513. The mounting base 511 is arranged at the end of the collection box assembly 53. The scraping frame 512 is arranged on the mounting base 511 in a vertical direction through a stud, and the end of the scraping frame 512 is in contact with the surface of the base belt 203. The belt extrusion beam frame 513 is arranged on the supporting base 1. The belt extrusion beam frame 513 is in contact with the inner surface of the base belt 203, so that the belt extrusion beam frame 513 can squeeze the base belt 203 to fit the scraping frame 512, thereby preventing the belt from being unable to fit the scraping frame 512 due to deformation. Among them, the scraping frame 512 includes a vertical plate connected to the mounting base plate 511 and a scraping arc plate arranged at the end of the vertical plate, and there is a gap between the vertical plate and the scraping arc plate. The recovery end of the adhesive recovery component 52 is arranged to fit the gap between the vertical plate and the scraping arc plate, so that the adhesives scraped off by the scraping arc plate can be recovered and fall under the action of the adhesive recovery component 52.

[0021] The sticky material recovery component 52 includes a lifting cylinder 521, a scraping cross frame 522 and a reset component 523. The lifting cylinders 521 are grouped into two and are respectively arranged outside the two side walls of the collection box component 53. The scraping cross frame 522 is arranged in close contact with the gap between the vertical plate part and the scraping arc plate part of the scraping frame 512, and the two ends of the scraping cross frame 522 are respectively connected to the output ends of the two lifting cylinders 521, so that the lifting cylinder 521 can drive the scraping cross frame 522 to move downward. When the scraping arc plate of the scraping frame 512 scrapes the surface of the base belt 203, part of the sticky materials will stick to the scraping arc plate. As the conveyor belt 203 is moved, With the continuous transportation of the belt assembly 2, the sticky matter will be continuously squeezed and moved and stuck to the scraping cross frame 522 and the vertical plate part of the scraping frame 512. At this time, the scraping cross frame 522 can be used to scrape off the sticky matter gathered on the vertical plate part of the scraping frame 512, so as to prevent the sticky matter from sticking to the scraping arc plate and forming aggregation, and also prevent the sticky matter from fermenting and causing pollution to the belt, thereby ensuring the hygiene and safety of food. The reset assembly 523 is arranged at the end of the collection box assembly 53, and the reset assembly 523 acts on the scraping cross frame 522, so that the scraping cross frame 522 can be reset by the reverse action of the reset assembly 523 after moving down; Among them, Figure 4 , Figure 6 and Fig.11 As shown, the scraping frame 522 has an arc edge on one side close to the scraping arc plate of the scraping frame 512, so that the scraping frame 522 can form a complete arc edge with the scraping arc plate of the scraping frame 512, which can facilitate scraping the flour on the base belt 203. At the same time, the arc edge can also be used to guide the movement direction of the sticky matter when it is squeezed by the subsequent sticky matter, and guide the sticky matter to gather on the scraping frame 522 and the vertical plate part of the scraping frame 512, so as to facilitate the subsequent use of the scraping frame 522 to scrape off the sticky sticky matter. At the same time, since the scraping arc plate part of the scraping frame 522 is staggered with the scraping arc plate part of the scraping frame 512, some of the sticky matter stuck on the arc edge formed by the scraping frame 522 and the scraping arc plate of the scraping frame 512 can be pulled off by the scraping frame 522 when the scraping frame 522 moves down, so the sticky matter stuck on the arc edge can be easily removed.

[0022] In addition, when the scraping frame 522 moves downward, the arc edge of the scraping frame 522 will scrape the side wall of the vertical plate part of the scraping frame 512, so that in the process of the scraping frame 522 moving downward, the sticky matter is guided by the arc edge of the scraping frame 522 to be scraped off, which can better guide the scraping of the sticky matter gathered on the vertical plate part of the scraping frame 512.

[0023] Two reset components 523 are formed into a group and are respectively arranged on both sides of the end of the collection box component 53, and act on both sides of the scraping cross frame 522 respectively. The reset component 523 includes a vertical guide rod and a compression spring arranged around the outside of the guide rod. The guide rod is vertically arranged at the edge of the end of the collection box component 53, and the guide rod movably penetrates the frame body of one side of the scraping cross frame 522. The two ends of the compression spring are respectively connected to the edge of the end of the collection box component 53 and the frame body of one side of the scraping cross frame 522, so that when the lifting cylinder 521 drives the scraping cross frame 522 to move downward, it will squeeze the compression spring. When the lifting cylinder 521 no longer drives the scraping cross frame 522 to move downward, the scraping cross frame 522 will be reset under the reverse elastic force of the compression spring.

[0024] The collecting box assembly 53 includes a trapezoidal box body 531 and a linkage blowing assembly 532. The trapezoidal box body 531 is arranged directly below the side of the supporting base 1 away from the spraying assembly 4. The sieve plate assembly 54 is arranged on one side of the trapezoidal box body 531. The linkage blowing assembly 532 is arranged on the other side of the trapezoidal box body 531 away from the sieve plate assembly 54. The linkage blowing assembly 532 is connected to the transport belt assembly 2 through a belt, so that the linkage blowing assembly 532 can rotate synchronously with the transport belt assembly 2. The blowing end of the linkage blowing assembly 532 is located on the inner side of the trapezoidal box body 531, so that a wind flow blowing toward the sieve plate assembly 54 is formed in the trapezoidal box body 531. When sticky materials such as flour and sticky materials fall from above, they can be blown toward one side of the sieve plate assembly 54 through the linkage blowing assembly 532 to complete screening. The linkage blowing assembly 532 includes a linkage shaft horizontally penetrating the side wall of the trapezoidal box 531 and a fan arranged on the linkage shaft, and the fan is located inside the trapezoidal box 531 and facing the inner wall on the other side of the trapezoidal box 531 .

[0025] The sieve plate assembly 54 includes an inclined bottom plate 541 and a filter sieve plate 542. The inclined bottom plate 541 is arranged in contact with the bottom wall of the trapezoidal box 531, and the filter sieve plate 542 is arranged above the inclined bottom plate 541. Among them, the filter screen plate 542 is inclined on the inner side of the trapezoidal box body 531, and the inclined surface of the filter screen plate 542 is facing the linked blowing assembly 532, so that the sticky objects and flour falling from the upper opening of the trapezoidal box body 531 will float to the side of the filter screen plate 542 under the blowing of the linked blowing assembly 532. In the process, due to the presence of flour powder, flour powder will exist on the surfaces of the inclined bottom plate 541 and the filter screen plate 542 inside the trapezoidal box body 531. At this time, when the sticky objects fall on the inclined bottom plate 541 and the filter screen plate 542, they will not be stuck, thereby ensuring the sliding and exporting of the sticky objects. Under the filtering of the filter screen plate 542, the sticky objects will slide down the inclined surface of the filter screen plate 542 and slide through the inclined bottom plate 541, and the flour and the like will pass through the screen plate and fall.

[0026] Furthermore, the transport belt assembly 2 includes a drive motor 201, a support shaft group 202 and a base belt 203. The support shaft group 202 is arranged on both sides of the end of the support base 1, and the base belt 203 is wound around the support shaft group 202. The spraying part of the spray assembly 4 is directly facing the upper side of the base belt 203, and can spray anti-sticking flour on the surface of the base belt 203. The drive motor 201 is arranged below the support base 1, and the drive motor 201 is connected to the support shaft group 202 through a belt rotation, so that the drive motor 201 can drive the support shaft group 202 and the base belt 203 to rotate, and the linkage shaft part of the linkage blowing assembly 532 is connected to the output end of the drive motor 201 through a belt, so that the drive motor 201 can simultaneously drive the base belt 203 to rotate and the linkage blowing assembly 532 to work.

[0027] like Fig.11 As shown, the belt extrusion beam 513 squeezes the inner wall of the lower belt of the base belt 203, and the scraping arc plate part of the scraping frame 512 and the scraping cross frame 522 are both in contact with the outer surface of the lower belt of the base belt 203. When the base belt 203 rotates, the belt extrusion beam 513 squeezes the outer surface of the base belt 203 to slide in contact with the scraping arc plate part of the scraping frame 512 and the scraping cross frame 522, thereby ensuring that flour and sticky substances can be scraped off.

[0028] A plurality of feeding channels 3 are provided at the end of the supporting base 1, and the lower part of the feeding channels 3 faces the top surface of the basic belt 203. A plurality of separation rings are provided on the outer side of the basic belt 203, and the separation rings divide the surface of the basic belt 203 into a plurality of areas corresponding to the feeding channels 3, so that the dough etc. fed by the plurality of feeding channels 3 enter different areas of the surface of the basic belt 203 respectively. Figure 1 and Figure 2 As shown, multiple groups of feeding channels 3 can facilitate the simultaneous feeding of multiple doughs, pancakes and other raw materials, and the same distance is maintained between each raw material to prevent the doughs from being too close to each other and causing contact and sticking. The shapes of the scraping frame 512 and the scraping cross frame 522 correspond to the shapes formed by the basic belt 203 and the separating ring. The multiple areas formed by the separating ring on the outer surface of the basic belt 203 facilitate the separation of doughs and other raw materials, and also facilitate the simultaneous feeding of multiple doughs and other raw materials onto the basic belt 203 through the feeding channels 3.

[0029] In this embodiment, the support shaft group 202 and the basic belt 203 are driven to rotate by the driving motor 201, and anti-sticking flour is sprayed on the top surface of the basic belt 203 through the spraying assembly 4 on one side of the supporting base 1. When the basic belt 203 rotates, raw materials such as dough and pancakes are dropped onto the basic belt 203 through the feeding channel 3. The basic belt 203 transports raw materials such as dough and pancakes forward and exports them. As the raw materials such as dough and pancakes are exported, the basic belt 203 carrying residual flour and some residual sticky materials continues to rotate. When the basic belt 203 passes through the scraping frame 512, the belt extrusion beam frame 513 is squeezed on the inner side of the basic belt 203. When the basic belt 203 passes through the scraping frame 512, the scraping arc plate part of the scraping frame 512 and the scraping cross frame 522 will scrape off the flour and sticky materials remaining on the surface of the basic belt 203, and the flour and some sticky materials will directly fall into the top of the trapezoidal box 531 below. The scraping frame 512 is provided with a plurality of scraping wheels 524, and the scraping wheels 524 are provided with a plurality of scraping wheels 526. The scraping frame 512 is provided with a plurality of scraping wheels 527, and the plurality of scraping wheels 528 are provided with a plurality of scraping wheels 529. The sticky materials are scraped off and fall into the top opening of the trapezoidal box 531 below, completing the cleaning of the residual sticky materials and preventing them from agglomerating. At the same time, when flour and sticky materials fall into the trapezoidal box 531, due to the blowing action of the linked blowing assembly 532 in the trapezoidal box 531, lighter powders such as flour are blown through the filter screen plate 542, while sticky materials such as sticky materials fall into the filter screen plate 542 and slide down on the inclined bottom plate 541, so that the flour and sticky materials slide down separately and are collected, which is more convenient for recycling.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism, characterized in that: include: A support base (1), wherein a transport belt assembly (2) for transport is arranged at an end of the support base (1), the transport belt assembly (2) comprising a base belt (203) horizontally wound between the ends of the support base (1), a feeding channel (3) is arranged at the end of the support base (1), and the bottom of the feeding channel (3) faces the top surface of the base belt (203), and a spraying assembly (4) for spraying flour on the surface of the base belt (203) is arranged at one end of one side of the support base (1); A scraping and recovery mechanism (5), the scraping and recovery mechanism (5) comprising a scraping assembly (51), a sticky matter recovery assembly (52), a collection box assembly (53) and a screen plate assembly (54), the collection box assembly (53) being located directly below the side of the support base (1) away from the spraying assembly (4), the scraping assembly (51) being arranged at the end of the collection box assembly (53), and the scraping end of the scraping assembly (51) being in contact with the surface of the base belt (203) so as to scrape off the flour remaining on the surface of the base belt (203) and drop it into the collection box assembly (53) below; The sticky matter recovery component (52) is arranged at the end of the collection box component (53), and the recovery end of the sticky matter recovery component (52) is in contact with the scraping end of the scraping component (51), so that the sticky matter recovery component (52) can clean the sticky matter stuck to the scraping end of the scraping component (51) and enter the collection box component (53) below; The sieve plate assembly (54) is arranged inside the collection box assembly (53), and the sieve plate assembly (54) is used to screen flour and sticky matter entering the collection box assembly (53).

2. A powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism according to claim 1, characterized in that: The scraping assembly (51) comprises a mounting base (511), a scraping frame (512) and a belt extrusion beam frame (513); the mounting base (511) is arranged at the end of the collection box assembly (53); the scraping frame (512) is arranged on the mounting base (511) in a vertical direction via a stud, and the end of the scraping frame (512) is in contact with the surface of the base belt (203); the belt extrusion beam frame (513) is arranged on the support base (1), and the belt extrusion beam frame (513) is in contact with the inner surface of the base belt (203), so that the belt extrusion beam frame (513) can squeeze the base belt (203) to fit the scraping frame (512); The scraping frame (512) comprises a vertical plate connected to the mounting base plate (511) and a scraping arc plate arranged at the end of the vertical plate, and there is a gap between the vertical plate and the scraping arc plate. The recovery end of the adhesive recovery component (52) is arranged to fit the gap between the vertical plate and the scraping arc plate, so that the adhesives scraped off by the scraping arc plate can be recovered and dropped under the action of the adhesive recovery component (52).

3. A powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism according to claim 2, characterized in that: The sticky matter recovery component (52) comprises a lifting cylinder (521), a scraping cross frame (522) and a reset component (523); the lifting cylinders (521) are arranged in a group of two and are respectively arranged outside the two side walls of the collection box component (53); the scraping cross frame (522) is arranged to fit the gap between the vertical plate portion and the scraping arc plate portion of the scraping frame (512); and the two ends of the scraping cross frame (522) are respectively connected to the output ends of the two lifting cylinders (521), so that the lifting cylinder (521) can drive the scraping cross frame (522) to move downward; the reset component (523) is arranged at the end of the collection box component (53), and the reset component (523) acts on the scraping cross frame (522); The scraping frame (522) has an arc edge on one side close to the scraping arc plate of the scraping frame (512), so that the scraping frame (522) can form a complete arc edge with the scraping arc plate of the scraping frame (512), which can conveniently scrape off the flour falling on the scraping belt and also conveniently scrape off sticky objects.

4. A powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism according to claim 3, characterized in that: The reset components (523) are arranged in groups of two, respectively, on both sides of the end of the collection box component (53), and respectively act on both sides of the scraping cross frame (522). The reset components (523) include a guide rod in the vertical direction and a compression spring arranged around the outside of the guide rod. The guide rod is arranged at the edge of the end of the collection box component (53) in the vertical direction, and the guide rod movably penetrates a frame body on one side of the scraping cross frame (522). The two ends of the compression spring are respectively connected to the edge of the end of the collection box component (53) and a frame body on one side of the scraping cross frame (522).

5. A powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism according to claim 4, characterized in that: The collecting box assembly (53) comprises a trapezoidal box body (531) and a linked blowing assembly (532); the trapezoidal box body (531) is arranged directly below a side of the supporting base (1) away from the spraying assembly (4); the sieve plate assembly (54) is arranged on one side inside the trapezoidal box body (531); the linked blowing assembly (532) is arranged on the other side of the trapezoidal box body (531) away from the sieve plate assembly (54); the linked blowing assembly (532) is connected to the transport belt assembly (2) via a belt, so that the linked blowing assembly (532) can rotate synchronously with the transport belt assembly (2); and the blowing end of the linked blowing assembly (532) is located inside the trapezoidal box body (531), so that a wind flow blowing toward the sieve plate assembly (54) is formed inside the trapezoidal box body (531); The linked air blowing assembly (532) comprises a linked shaft horizontally penetrating the side wall of the trapezoidal box (531) and a fan arranged on the linked shaft, and the fan is located inside the trapezoidal box (531) and facing the inner wall on the other side of the trapezoidal box (531).

6. A powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism according to claim 5, characterized in that: The sieve plate assembly (54) comprises an inclined bottom plate (541) and a filtering sieve plate (542), wherein the inclined bottom plate (541) is arranged in contact with the bottom wall of the trapezoidal box body (531), and the filtering sieve plate (542) is arranged above the inclined bottom plate (541); The filter screen plate (542) is arranged obliquely on the inner side of the trapezoidal box (531), and the inclined surface of the filter screen plate (542) faces the linkage blowing assembly (532), so that sticky matter and flour etc. falling from the upper opening of the trapezoidal box (531) will float to one side of the filter screen plate (542) under the blowing of the linkage blowing assembly (532), and under the filtering of the filter screen plate (542), the sticky matter will slide down the inclined surface of the filter screen plate (542), and the flour etc. will pass through the screen plate and fall down.

7. The powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism according to claim 5, characterized in that: The transport belt assembly (2) further comprises a drive motor (201) and a support shaft assembly (202); the support shaft assembly (202) is arranged on both sides of the end of the support base (1); the base belt (203) is wound around the support shaft assembly (202); the drive motor (201) is arranged below the support base (1); and the drive motor (201) is rotatably connected to the support shaft assembly (202) via a belt, so that the drive motor (201) can drive the support shaft assembly (202) and the base belt (203) to rotate; and the linkage shaft portion of the linkage blowing assembly (532) is connected to the output end of the drive motor (201) via a belt.

8. The powder-sprinkling and anti-sticking food processing and conveying device with a recovery mechanism according to claim 7, characterized in that: The feeding channels (3) are provided in multiple groups at the end of the support base (1), and the lower part of the feeding channels (3) faces the top surface of the base belt (203). The outer side of the base belt (203) is provided with multiple separation rings, and the separation rings divide the surface of the base belt (203) into multiple areas corresponding to the feeding channels (3), so that the dough and the like fed from the multiple groups of feeding channels (3) enter different areas on the surface of the base belt (203) respectively. The shapes of the scraping frame (512) and the scraping cross frame (522) correspond to the shapes formed by the base belt (203) and the separation rings.

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