Automatic drying equipment for food additives

Abstract

The invention relates to the technical field of drying equipment, in particular to food additive automatic drying equipment which comprises a box body, a drying mechanism is installed on the box body, the drying mechanism comprises a stirring barrel, the stirring barrel is rotationally connected to the center of the interior of the box body, and a filtering mechanism is installed in the box body. A material guiding mechanism and a shaking mechanism are mounted at the bottom of the box body; through cooperation of the drying mechanism and the filtering mechanism, grinding and filtering of an additive before drying are facilitated, rotation control over the filtering mechanism is achieved through the driving mechanism, the drying mechanism and the filtering mechanism rotate reversely, and through cooperative installation of a discharging mechanism and a material guiding mechanism, the additive in the drying mechanism is controlled to be discharged; the materials are smoothly guided out, the materials are flatly laid and conveyed, heat dissipation is facilitated, the shaking mechanism is installed, under driving of the drying mechanism, the shaking mechanism drives the material guiding mechanism to repeatedly shake, the attached materials can be guided out, and blockage caused by accumulation is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of drying equipment, and more specifically, to an automatic drying equipment for food additives. Background Art

[0002] Food additives are artificial or natural substances added to food to improve food quality, color, aroma, and taste, as well as for anti-corrosion, preservation, and processing needs, including acidity regulators, anti-caking agents, defoamers, antioxidants, bleaching agents, leavening agents, colorants, color fixatives, enzyme preparations, flavor enhancers, nutritional fortifiers, preservatives, sweeteners, thickeners, spices, etc. The drying process in the processing of food additives is related to the preservation quality of food additives. When food additives are put into use, they need to be dried, which requires the use of drying equipment.

[0003] The existing drying devices have a single structure and lack an exhaust component, resulting in the inconvenience of discharging moisture during drying. Moreover, they lack filtering and crushing components during drying. Most of them directly dry the materials. Some of the materials introduced into the drying equipment will be in a lump form. If the lumpy materials are directly dried, the interior cannot be quickly dried, which reduces the overall efficiency. At the same time, when discharging the dried materials, the materials are prone to adhere to the hopper. After a long time, excessive accumulation is likely to cause blockage, and it is time-consuming and laborious to clean. Also, when discharging the dried materials, most drum equipment has a long drum. The materials are conveyed step by step to the port through a guiding plate for discharging. In this way, the discharging speed is slow and the efficiency is low. At the same time, the guiding plate is in full contact with the materials and is prone to adhering to the materials, which is not conducive to subsequent cleaning. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides an automatic drying equipment for food additives.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an automatic drying equipment for food additives, including a box body, on which a drying mechanism is installed. The drying mechanism includes a stirring barrel, which is rotatably connected to the center of the interior of the box body. A filtering mechanism is installed inside the box body, and a guiding mechanism and a shaking mechanism are installed at the bottom of the box body.

[0006] Specifically, the filtering mechanism includes a feeding barrel, which is rotatably connected to the center of the interior of the stirring barrel through a rotating shaft. A filter screen is installed on the outer side wall of the feeding barrel. One end of the feeding barrel with an opening penetrates through the side wall of the stirring barrel and extends to the outside of the box body. One end of the feeding barrel is rotatably connected to the stirring barrel and the side wall of the box body. A plurality of rolling balls are provided inside the stirring barrel.

[0007] Specifically, two sets of support plates are fixedly connected to the four corners inside the box body, and a total of four sets of support plates are rotatably connected with guide wheels at the diagonals. Guide grooves are respectively arranged at the edges of the outer side walls at both ends of the mixing barrel. The four guide wheels are respectively in contact with the inside of the two guide grooves, and the mixing barrel is rotatably connected to the inside of the box body through the four guide wheels.

[0008] Specifically, a plurality of ventilation nets are annularly and equidistantly distributed on the side walls at both ends of the mixing barrel. An air inlet pipe and an air outlet pipe are respectively installed on the two side walls of the box body. A plurality of heating plates are annularly distributed on the inner wall of the mixing barrel, and the heating plates are trapezoidal structures.

[0009] Specifically, a feed hopper is installed on the outside of the box body. The feed hopper is in an "L" shape, and one end of the bottom of the feed hopper extends to the inside of the feed barrel. There are certain slopes at the edges of the inner side walls of the feed barrel and the mixing barrel.

[0010] Specifically, a driving mechanism is installed on the box body. The driving mechanism includes a connecting sleeve. The connecting sleeve is rotatably connected to the rotating shaft. The connecting sleeve is in a cylindrical structure with one end open. One end side wall of the connecting sleeve is fixedly connected to the center of one end side wall of the mixing barrel. A driving gear is fixedly connected to the rotating shaft. The driving gear is located inside the connecting sleeve. A toothed ring is fixedly connected to the inner side wall of the connecting sleeve. A plurality of transmission gears are meshed between the toothed ring and the driving gear and are annularly distributed. The plurality of transmission gears are respectively rotatably connected to the inner side wall of one end of the connecting sleeve. The end of the rotating shaft extends to the outside of the box body. A driving motor is detachably connected to the top of the box body. Pulley wheels are respectively installed on the output shaft of the driving motor and the end of the rotating shaft. A transmission belt is connected between the two pulley wheels.

[0011] Specifically, a blanking mechanism is installed on the mixing barrel. The blanking mechanism includes a blanking groove. The blanking groove is arranged on the side wall of the mixing barrel. Symmetrical baffles are arranged inside the blanking groove. The opposite ends of the two baffles are slidably connected to the inside of the side wall of the mixing barrel. Two symmetrical electric push rods are arranged at the midline of the inner side wall of the mixing barrel. One end of each of the two electric push rods is rotatably connected to the two baffles through a connecting block, and the other end of each of the two electric push rods is rotatably connected to the inner side wall of the mixing barrel through a connecting block.

[0012] Specifically, the guiding mechanism includes a blanking hopper. The blanking hopper is installed at the center of the bottom of the box body. The blanking hopper is in a "T" shape. A conveyor belt is installed at the bottom of the box body. The bottom of the blanking hopper is located at the midline of the top of the conveyor belt.

[0013] Specifically, a plurality of connecting springs are connected to the edge of the top of the blanking hopper. A plurality of fixing blocks are fixedly connected to the inner side wall of the box body. The top parts of the plurality of connecting springs are respectively connected to the bottom parts of the plurality of fixing blocks. The blanking hopper is slidably connected to the bottom of the box body through the plurality of connecting springs.

[0014] Specifically, the jitter mechanism includes a push rod. A push rod is slidably connected to the centers of two symmetric fixed blocks. The bottoms of the two push rods penetrate through the connecting springs and are vertically connected to the top of the feeding hopper. The tops of the two push rods respectively extend to the midlines on the outer sides of both ends of the stirring barrel. Installation blocks are respectively installed on the tops of the two push rods. A pressing wheel is rotatably connected to the installation block. A plurality of driving blocks distributed in a ring are fixedly connected to the side walls of both ends of the stirring barrel. The driving block is of a trapezoidal structure. The pressing wheel extends to the outer side of one end of the driving block.

[0015] The beneficial effects of the present invention are as follows:

[0016] (1) For the automatic drying equipment for food additives of the present invention, through the cooperation of the drying mechanism and the filtering mechanism, it is beneficial to crush and filter the additives before drying, prevent the agglomerated additives from being unable to be dried, and reduce the efficiency.

[0017] (2) For the automatic drying equipment for food additives of the present invention, through the control of the driving mechanism, the rotation control of the filtering mechanism is realized, and the drying mechanism and the filtering mechanism are rotated in opposite directions through the driving mechanism, which is beneficial to the uniform distribution of the filtered additives on the drying mechanism.

[0018] (3) For the automatic drying equipment for food additives of the present invention, through the cooperative installation of the feeding mechanism and the guiding mechanism, it is beneficial to control and discharge the additives inside the drying mechanism, and smoothly export them, convey the materials in a flat manner, and facilitate heat dissipation.

[0019] (4) For the automatic drying equipment for food additives of the present invention, through the installation of the jitter mechanism, driven by the drying mechanism, the jitter mechanism drives the guiding mechanism to jitter repeatedly, so that the adhered materials can be exported and will not accumulate and cause blockage. Description of the Drawings

[0020] The present invention will be further described below in conjunction with the drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the overall structure provided by the present invention;

[0022] Figure 2 It is a schematic diagram of the connection structure of the air inlet pipe, the air outlet pipe and the box body of the present invention;

[0023] Figure 3 It is a schematic diagram of the connection structure of the stirring barrel and the box body of the present invention;

[0024] Figure 4 It is a schematic diagram of the connection structure of the feeding barrel and the stirring barrel of the present invention;

[0025] Figure 5Schematic diagram of the connection structure between the baffle and the stirring barrel of the present invention;

[0026] Figure 6 Schematic diagram of the connection structure between the electric push rod and the baffle of the present invention;

[0027] Figure 7 Schematic diagram of the connection structure between the connecting sleeve and the stirring barrel of the present invention;

[0028] Figure 8 Schematic diagram of the connection structure between the rotating shaft and the feeding barrel of the present invention;

[0029] Figure 9 Schematic diagram of the connection structure between the driving gear and the toothed ring of the present invention;

[0030] Figure 10 Schematic diagram of the connection structure between the ejector rod and the blanking hopper of the present invention;

[0031] Figure 11 Schematic diagram of the connection structure between the pressing wheel and the ejector rod of the present invention.

[0032] In the figure: 1, box body; 2, drying mechanism; 201, air inlet pipe; 202, air outlet pipe; 23, feeding hopper; 204, ventilation net; 205, support plate; 206, guide wheel; 207, guide groove; 208, heating plate; 209, stirring barrel; 3, filtering mechanism; 301, feeding barrel; 302, rotating shaft; 303, filter net; 304, rolling ball; 4, driving mechanism; 401, driving motor; 402, transmission belt; 403, connecting sleeve; 404, belt pulley; 405, driving gear; 406, transmission gear; 407, toothed ring; 5, material guiding mechanism; 501, conveyor belt; 502, blanking hopper; 503, fixing block; 504, connecting spring; 6, shaking mechanism; 601, driving block; 602, ejector rod; 603, mounting block; 604, pressing wheel; 7, blanking mechanism; 701, blanking chute; 702, baffle; 703, electric push rod; 704, connecting block. Detailed implementation manners

[0033] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0034] Such as Figure 1 、 Figure 6 、 Figure 8 and Figure 9As shown in the figure, an automatic drying device for food additives according to the present invention includes a box body 1, a drying mechanism 2 is installed on the box body 1, the drying mechanism 2 includes a stirring barrel 209, the stirring barrel 209 is rotatably connected to the center of the interior of the box body 1, a filtering mechanism 3 is installed inside the box body 1, and a material guiding mechanism 5 and a shaking mechanism 6 are installed at the bottom of the box body 1.

[0035] Specifically, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 8 shown, the filtering mechanism 3 includes a feeding barrel 301, the feeding barrel 301 is rotatably connected to the center of the interior of the stirring barrel 209 through a rotating shaft 302, a filter screen 303 is installed on the outer side wall of the feeding barrel 301, one end of the opening of the feeding barrel 301 penetrates through the side wall of the stirring barrel 209 and extends to the outside of the box body 1, one end of the feeding barrel 301 is rotatably connected to the side walls of the stirring barrel 209 and the box body 1, and a plurality of rolling balls 304 are arranged inside the stirring barrel 209. Through the installation of the stirring barrel 209, it is beneficial to turn and stir the additives to achieve uniform drying. Through the rotational connection between the feeding barrel 301 and the stirring barrel 209, it is beneficial to add additives to the interior of the feeding barrel 301. With the cooperation of the filter screen 303, it is beneficial to filter the additives, facilitating the drying of the filtered additives inside the stirring barrel 209. And the rolling balls 304 are arranged inside the feeding barrel 301, which is beneficial to crush the agglomerated additives.

[0036] Specifically, as Figure 3 shown, two groups of support plates 205 are respectively fixedly connected to the four corners of the interior of the box body 1. A total of four groups of support plates 205 are rotatably connected to guide wheels 206 at the diagonals. Guide grooves 207 are respectively arranged at the edges of the outer side walls of both ends of the stirring barrel 209. The four guide wheels 206 are respectively in contact with the interiors of the two guide grooves 207. The stirring barrel 209 is rotatably connected to the interior of the box body 1 through the four guide wheels 206. Through the fixed connection between the four support plates 205 and the corners of the outer shell, it is beneficial to install the guide wheels 206. With the cooperation of the two guide grooves 207, the support of the stirring barrel 209 is stable, and the stirring barrel 209 rotates smoothly with the interior of the box body 1.

[0037] Specifically, as Figure 3 and Figure 4As shown, a plurality of ventilation nets 204 distributed at equal intervals in a ring are respectively installed on the side walls at both ends of the stirring barrel 209. An air inlet pipe 201 and an air outlet pipe 202 are respectively installed on the two side walls of the box body 1. A plurality of heating plates 208 distributed in a ring are installed on the inner wall of the stirring barrel 209. The heating plates 208 are trapezoidal structures. By installing the heating plates 208, it is beneficial to heat the inside of the stirring barrel 209, so as to heat and dry the internal additives. The heating plates 208 are trapezoidal structures, which are beneficial to push and flip the additives to make the heating uniform. By installing the air inlet pipe 201 and the air outlet pipe 202, it is beneficial to the air circulation inside the box body 1, so that the moisture during drying is discharged through the ventilation nets 204, making the additives easier to dry.

[0038] Specifically, as Figure 1 and Figure 2 shown, a feed hopper 23 is installed on the outer side of the box body 1. The feed hopper 23 is an "L"-shaped structure. One end of the bottom of the feed hopper 23 extends to the inside of the feed barrel 301. There are certain slopes at the edges of the inner side walls of the feed barrel 301 and the stirring barrel 209. By installing the feed hopper 23, it is beneficial to feed the inside of the feed barrel 301, and the operation is convenient. And through the design of the slopes at the edges of the inner side walls, the additives will not accumulate at the edges when flipped, which is likely to affect the drying effect and the subsequent discharge of the additives.

[0039] Specifically, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 7 、 Figure 8 and Figure 9As shown in the figure, a driving mechanism 4 is installed on the box body 1. The driving mechanism 4 includes a connecting sleeve 403. The connecting sleeve 403 is rotatably connected to the rotating shaft 302. The connecting sleeve 403 is a cylindrical structure with one end open. One end side wall of the connecting sleeve 403 is fixedly connected to the center of one end side wall of the mixing barrel 209. A driving gear 405 is fixedly connected to the rotating shaft 302. The driving gear 405 is located inside the connecting sleeve 403. A toothed ring 407 is fixedly connected to the inner side wall of the connecting sleeve 403. A plurality of transmission gears 406 distributed in a ring are meshed between the toothed ring 407 and the driving gear 405. The plurality of transmission gears 406 are respectively rotatably connected to the inner side wall of one end of the connecting sleeve 403. The end of the rotating shaft 302 extends to the outside of the box body 1. A driving motor 401 is detachably connected to the top of the box body 1. Pulley 404 is installed on the output shaft of the driving motor 401 and the end of the rotating shaft 302 respectively. A transmission belt 402 is connected between the two pulleys 404. Through the installation of the connecting sleeve 403 and the mixing barrel 209, it is beneficial to rotatably connect the plurality of transmission gears 406. Through the meshing of the driving gear 405 and the plurality of transmission gears 406, the rotating shaft 302 can drive the mixing barrel 209 to rotate in the reverse direction. Through the installation of the driving motor 401, with the cooperation of the transmission belt 402, the driving motor 401 can control the rotating shaft 302 to continuously rotate, and then the mixing barrel 209 rotates in the reverse direction accordingly, which is beneficial to the mixing barrel 209 to turn over and dry the filtered additive when the additive is turned over and filtered.

[0040] Specifically, as Figure 4 , Figure 5 and Figure 6 shown, a feeding mechanism 7 is installed on the mixing barrel 209. The feeding mechanism 7 includes a feeding chute 701. The side wall of the mixing barrel 209 is provided with a feeding chute 701. Symmetrical baffles 702 are arranged inside the feeding chute 701. The opposite ends of the two baffles 702 are slidably connected to the inside of the side wall of the mixing barrel 209. Two symmetrical electric push rods 703 are arranged at the midline of the inner side wall of the mixing barrel 209. One end of the two electric push rods 703 is rotatably connected to the two baffles 702 through a connecting block 704. The other end of the two electric push rods 703 is rotatably connected to the inner side wall of the mixing barrel 209 through a connecting block 704. Through the opening of the feeding chute 701, it is beneficial for the additive to be discharged through the feeding chute 701 after the mixing barrel 209 rotates to a specified position. Through the installation of the two symmetrical baffles 702, it is beneficial to block the feeding chute 701 to prevent the additive from flowing down, which is convenient for stirring and drying. Through the synchronous operation of the two push rods, the two baffles 702 are pulled to open the two baffles 702 for feeding.

[0041] Specifically, as Figure 1 ,Figure 3 and Figure 10 As shown in Figure 10 , the material guiding mechanism 5 includes a blanking hopper 502. The blanking hopper 502 is installed at the center of the bottom of the box body 1. The blanking hopper 502 is of a "T" - shaped structure. A conveyor belt 501 is installed at the bottom of the box body 1. The bottom of the blanking hopper 502 is located at the mid - line of the top of the conveyor belt 501. Through the installation of the blanking hopper 502, it is beneficial to receive the additives exported from the mixing barrel 209. The blanking hopper 502 guides the additives onto the conveyor belt 501. Through the operation of the conveyor belt 501, it is beneficial to continuously transport the additives. The additives are laid flat on the conveyor belt 501, which can dissipate heat well and is convenient for subsequent packaging.

[0042] Specifically, as Figure 10 shown, a plurality of connecting springs 504 are connected to the top edge of the blanking hopper 502. A plurality of fixing blocks 503 are fixedly connected to the inner side wall of the box body 1. The top parts of the plurality of connecting springs 504 are respectively connected to the bottom parts of the plurality of fixing blocks 503. The blanking hopper 502 is slidably connected to the bottom of the box body 1 through the plurality of connecting springs 504. Through the installation of the fixing blocks 503, it is beneficial to connect the plurality of connecting springs 504. Through the installation of the plurality of connecting springs 504 and the blanking hopper 502, the blanking hopper 502 can slide relative to the bottom of the box body 1. Under the vibration of the box body 1, the blanking hopper 502 can vibrate, and the additives adhering to the inside of the blanking hopper 502 can be smoothly exported, and are not easy to remain and block.

[0043] Specifically, as Figure 3 、 Figure 7 、 Figure 10 and Figure 11As shown, the jitter mechanism 6 includes a push rod 602. The centers of two symmetric fixed blocks 503 are slidably connected to the push rod 602. The bottoms of the two push rods 602 penetrate through the connecting spring 504 and are vertically connected to the top of the feeding hopper 502. The tops of the two push rods 602 respectively extend to the midlines on the outer sides of both ends of the mixing barrel 209. Mounting blocks 603 are respectively installed on the tops of the two push rods 602. A pressing wheel 604 is rotatably connected to the mounting block 603. A plurality of driving blocks 601 distributed in a ring are fixedly connected to the side walls of both ends of the mixing barrel 209. The driving block 601 is of a trapezoidal structure. The pressing wheel 604 extends to the outer side of one end of the driving block 601. Through the vertical connection of the two push rods 602, it is beneficial to drive and control the feeding hopper 502. Through the installation of the pressing wheel 604 and the push rod 602, when the mixing barrel 209 rotates continuously, a plurality of the driving blocks 601 on the side walls of both ends of the mixing barrel 209 alternately abut against the pressing wheel 604, so that the pressing wheel 604 drives the push rod 602 to push the feeding hopper 502. The feeding hopper 502 vibrates repeatedly with the cooperation of the connecting spring 504, which is beneficial to shaking off the additives adhering to the inner side wall of the feeding hopper 502 well and preventing blockage caused by excessive adhesion.

[0044] When the present invention is in use, first, the installation of the stirring barrel 209 facilitates the flipping and stirring of the additive, achieving uniform drying. The rotational connection between the feeding barrel 301 and the stirring barrel 209 facilitates the addition of the additive inside the feeding barrel 301. With the cooperation of the filter screen 303, it is conducive to filtering the additive, facilitating the drying of the filtered additive inside the stirring barrel 209. And there are rolling balls 304 inside the feeding barrel 301, which are conducive to crushing the agglomerated additive. The fixed connection between the four groups of support plates 205 and the corners of the outer shell facilitates the installation of the guide wheels 206. With the cooperation of the two guide grooves 207, the support of the stirring barrel 209 is stable, and the stirring barrel 209 rotates smoothly inside the box body 1. The installation of the heating plate 208 is conducive to heating the inside of the stirring barrel 209, achieving the heating and drying of the internal additive. The heating plate 208 is of a trapezoidal structure, which is conducive to pushing and flipping the additive to make the heating uniform. The installation of the air inlet pipe 201 and the air outlet pipe 202 is conducive to the air circulation inside the box body 1, realizing the moisture during drying to be discharged through the ventilation net 204, making the additive easier to dry. The installation of the feed hopper 23 is conducive to feeding the inside of the feeding barrel 301, with convenient operation. And through the design of the slope at the edge of the inner side wall, when the additive is flipped, it will not accumulate at the edge, which is likely to affect the drying effect and the subsequent discharge of the additive. The installation of the connecting sleeve 403 and the stirring barrel 209 is conducive to the rotational connection of multiple transmission gears 406. With the meshing of the driving gear 405 and multiple transmission gears 406, the rotating shaft 302 can drive the stirring barrel 209 to rotate in the reverse direction. The installation of the driving motor 401, with the cooperation of the transmission belt 402, realizes the driving motor 401 to control the continuous rotation of the rotating shaft 302, and then the stirring barrel 209 rotates in the reverse direction accordingly, which is conducive to flipping and drying the filtered additive by the stirring barrel 209 during the flipping and filtering of the additive. The opening of the blanking chute 701 is conducive to the additive being discharged through the blanking chute 701 after the stirring barrel 209 rotates to a specified position. The installation of two symmetrical baffles 702 is conducive to blocking the blanking chute 701, so that the additive will not flow downward, facilitating stirring and drying. Through the synchronous operation of two push rods, the two baffles 702 are pulled, realizing the opening of the two baffles 702 for blanking. The installation of the blanking hopper 502 is conducive to receiving the additive exported from the stirring barrel 209. The blanking hopper 502 guides the additive onto the conveyor belt 501. Through the operation of the conveyor belt 501, it is conducive to the continuous transportation of the additive. The additive is laid flat on the conveyor belt 501, which can dissipate heat well and is convenient for subsequent packaging. The installation of the fixing block 503 is conducive to connecting multiple connecting springs 504. Through the installation of multiple connecting springs 504 and the blanking hopper 502, the blanking hopper 502 can slide with the bottom of the box body 1. Under the vibration of the box body 1, the blanking hopper 502 can vibrate, and the additive adhered to the inside of the blanking hopper 502 can be smoothly discharged, not easily remaining and blocked. The vertical connection of two ejector rods 602 is conducive to driving and controlling the blanking hopper 502.Through the installation of the pressing wheel 604 and the push rod 602, when the mixing barrel 209 continues to rotate, the multiple driving blocks 601 on the side walls of the mixing barrel 209 will contact the pressing wheel 604 in turn, so that the pressing wheel 604 drives the push rod 602 to push the lower hopper 502. The lower hopper 502 shakes repeatedly with the cooperation of the connecting spring 504, which is conducive to shaking off the additives attached to the inner wall of the lower hopper 502, and preventing excessive attachment from causing blockage.

[0045] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic drying equipment for food additives, characterized in that, It includes a box body (1), a drying mechanism (2) is installed on the box body (1), the drying mechanism (2) includes a stirring barrel (209), a filtering mechanism (3) is installed inside the box body (1), and a material guiding mechanism (5) and a shaking mechanism (6) are installed at the bottom of the box body (1); The filtering mechanism (3) includes a feeding barrel (301). The feeding barrel (301) is rotatably connected to the center inside the stirring barrel (209) through a rotating shaft (302). A filter screen (303) is installed on the outer side wall of the feeding barrel (301). One end of the opening of the feeding barrel (301) penetrates through the side wall of the stirring barrel (209) and extends to the outside of the box body (1). One end of the feeding barrel (301) is rotatably connected to the side walls of the stirring barrel (209) and the box body (1). A plurality of rolling balls (304) are arranged inside the stirring barrel (209).

2. The automatic drying equipment for food additives according to claim 1, wherein: Two groups of support plates (205) are fixedly connected to the four corners inside the box body (1) respectively. A total of four groups of the support plates (205) are rotatably connected to guide wheels (206) diagonally. Guide grooves (207) are respectively arranged at the edges of the outer side walls of both ends of the stirring barrel (209). The four groups of guide wheels (206) are respectively in contact with the inside of the two guide grooves (207). The stirring barrel (209) is rotatably connected to the inside of the box body (1) through the four groups of guide wheels (206).

3. The automatic drying equipment for a food additive according to claim 1, characterized in that: A plurality of ventilation nets (204) are arranged at equal intervals in a ring on the side walls of both ends of the stirring barrel (209). An air inlet pipe (201) and an air outlet pipe (202) are respectively installed on the two side walls of the box body (1). A plurality of heating plates (208) are arranged in a ring on the inner wall of the stirring barrel (209). The heating plates (208) are trapezoidal structures.

4. An automatic drying device for food additives according to claim 1, characterized in that: A feeding hopper (23) is installed outside the box body (1). The feeding hopper (23) is in an "L" shape. One end of the bottom of the feeding hopper (23) extends to the inside of the feeding barrel (301). There are certain slopes at the edges of the inner side walls of the feeding barrel (301) and the stirring barrel (209).

5. An automatic drying device for food additives according to claim 1, characterized in that: A driving mechanism (4) is installed on the box body (1). The driving mechanism (4) includes a connecting sleeve (403). The connecting sleeve (403) is rotatably connected to the rotating shaft (302). The connecting sleeve (403) is a cylindrical structure with one end open. One end side wall of the connecting sleeve (403) is fixedly connected to the center of one end side wall of the mixing barrel (209). A driving gear (405) is fixedly connected to the rotating shaft (302). The driving gear (405) is located inside the connecting sleeve (403). A toothed ring (407) is fixedly connected to the inner side wall of the connecting sleeve (403). A plurality of transmission gears (406) distributed annularly are meshed between the toothed ring (407) and the driving gear (405). The plurality of transmission gears (406) are respectively rotatably connected to the inner side wall of one end of the connecting sleeve (403). The end of the rotating shaft (302) extends to the outside of the box body (1). A driving motor (401) is detachably connected to the top of the box body (1). Pulley wheels (404) are respectively installed on the output shaft of the driving motor (401) and the end of the rotating shaft (302). A transmission belt (402) is connected between the two pulley wheels (404).

6. The automatic drying equipment for a food additive according to claim 1, characterized in that: A feeding mechanism (7) is installed on the mixing barrel (209). The feeding mechanism (7) includes a feeding chute (701). The side wall of the mixing barrel (209) is provided with the feeding chute (701). Symmetrical baffles (702) are arranged inside the feeding chute (701). The opposite ends of the two baffles (702) are slidably connected to the inside of the side wall of the mixing barrel (209). Two symmetrical electric push rods (703) are arranged at the midline of the inner side wall of the mixing barrel (209). One end of each of the two electric push rods (703) is rotatably connected to the two baffles (702) through a connecting block (704). The other end of each of the two electric push rods (703) is rotatably connected to the inner side wall of the mixing barrel (209) through a connecting block (704).

7. An automatic drying device for food additives according to claim 1, characterized in that: The guiding mechanism (5) includes a feeding hopper (502). The feeding hopper (502) is installed at the center of the bottom of the box body (1). The feeding hopper (502) is of a "T" - shaped structure. A conveyor belt (501) is installed at the bottom of the box body (1). The bottom of the feeding hopper (502) is located at the midline of the top of the conveyor belt (501).

8. An automatic drying device for food additives according to claim 7, characterized in that: A plurality of connecting springs (504) are connected to the top edge of the feeding hopper (502). A plurality of fixing blocks (503) are fixedly connected to the inner side wall of the box body (1). The top parts of the plurality of connecting springs (504) are respectively connected to the bottom parts of the plurality of fixing blocks (503). The feeding hopper (502) is slidably connected to the bottom of the box body (1) through the plurality of connecting springs (504).

9. The automatic drying equipment for a food additive according to claim 8, characterized in that: The jitter mechanism (6) includes a push rod (602), wherein the push rod (602) is slidably connected to the centers of two symmetrical fixed blocks (503). The bottoms of the two push rods (602) penetrate through the connecting spring (504) and are vertically connected to the top of the feeding hopper (502). The tops of the two push rods (602) respectively extend to the midlines on the outer sides of both ends of the stirring barrel (209). Installation blocks (603) are respectively installed on the tops of the two push rods (602). A pressing wheel (604) is rotatably connected to the installation block (603). A plurality of driving blocks (601) distributed in a ring are fixedly connected to the side walls at both ends of the stirring barrel (209). The driving block (601) is of a trapezoidal structure. The pressing wheel (604) extends to the outer side of one end of the driving block (601).

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