Drying device for aspartame production capable of preventing material accumulation

Abstract

The invention relates to the technical field of aspartame processing, and provides a material accumulation prevention drying device for aspartame production, which comprises a shell and an air inlet pipe, a stirring mechanism is mounted in the shell, an air inlet pipe is fixedly connected to one side of the shell, and dispersing mechanisms are mounted at the bottom ends of the air outlet pipe and the air inlet pipe. The stirring mechanism is arranged, a spiral shaft rotates to upwards convey raw materials to rapidly sprinkle the raw materials to the periphery and make full contact with hot air, the spiral shaft rotates to drive a connecting cylinder and stirring blades to rotate, the stirring blades rotate while rotating, the raw materials at the bottom of the shell are fully turned over, material accumulation is avoided, and hot air enters the shell through an air inlet pipe, so that the stirring efficiency is improved. The strong wind drives the fan blades to rotate, so that the dispersing blades rotate to beat the thrown raw materials upwards again, and the retention time of the raw materials in the hot air is prolonged, so that the production efficiency of the drying device for aspartame production is improved, material accumulation is effectively avoided, and the drying process is shortened.

Description

Technical Field

[0001] The invention relates to the technical field of aspartame processing, in particular to a drying device for aspartame production which can prevent material accumulation. Background Art

[0002] Aspartame is widely used in food processing and pharmaceutical processing due to its high sweetness and low calorie properties. Specifically, it is often added to sugar-free beverages, chewing gum, yogurt, dairy products, candy, chocolate, health foods, pickles and other foods as a substitute for sucrose. In the production process of aspartame, a special drying device is required. The drying device uses hot air and other heat sources to quickly remove the moisture (such as water) in aspartame to make aspartame reach the required degree of dryness. This is the most basic and core function of the drying device.

[0003] The conventional existing technical solutions have the following defects:

[0004] 1. During the drying process, the raw materials are mixed with hot air by rotating and stirring to achieve the drying effect. However, the raw materials are always in a piled state during stirring and cannot be fully contacted with the hot air evenly. The evaporation rate of water is greatly slowed down, the drying process is long, and the production efficiency is low;

[0005] 2. The device itself does not have a good filtering device, and additional equipment is needed to filter the exhaust gas. During drying, the air will carry a certain amount of dust, particles, volatile solvents and other impurities, which will be directly discharged into the environment, causing pollution to the environment, affecting the air quality of the production workshop, and posing a threat to the health of workers. Summary of the invention

[0006] The object of the present invention is to provide a drying device for aspartame production which can prevent material accumulation, so as to solve the defects of low drying efficiency and inconvenience in filtering exhaust gas in the existing drying device for aspartame production.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a drying device for aspartame production that prevents material accumulation, comprising a shell and an air inlet pipe; a stirring mechanism is installed inside the shell, one side of the shell is fixedly connected to the air inlet pipe, the other side of the shell is fixedly connected to the air outlet pipe, and the bottom ends of the air outlet pipe and the air inlet pipe are both installed with a dispersion mechanism, and the outer wall of the shell on one side of the air outlet pipe is fixedly installed with a filtering mechanism; the stirring mechanism comprises a sleeve, a servo motor, a spiral shaft and a connecting cylinder; the sleeve is fixed to the inside of the shell, the spiral shaft is movably installed inside the sleeve, the top end of the spiral shaft is installed with a servo motor, and the bottom end of the spiral shaft is fixedly installed with a connecting cylinder.

[0008] Preferably, a feed port is provided at the top end of the shell, and a discharge port is provided at the bottom end of the shell.

[0009] Preferably, the filtering mechanism includes a dust collecting trough, a separation chamber, a filtering chamber, a suction trough, an air duct and a dust removal bag. The separation chamber is fixedly mounted on one side of the shell. The separation chamber is arranged in a conical structure, and the air outlet duct extends to the interior of the separation chamber.

[0010] Preferably, a dust collecting groove is fixedly installed at the bottom end of the separation chamber, and a suction groove is movably installed inside the dust collecting groove, and sliding grooves are arranged on both sides of the dust collecting groove, and a sliding structure is formed between the dust collecting groove and the suction groove.

[0011] Preferably, a filter chamber is fixedly mounted on the top of the separation chamber, an air guide pipe is fixedly connected to the top of the separation chamber, and an end of the air guide pipe away from the separation chamber extends to the interior of the filter chamber.

[0012] Preferably, a plurality of groups of dust removal bags are arranged inside the filter cavity, and the dust removal bags are arranged in a staggered manner, and an exhaust port is provided at the top of the filter cavity.

[0013] Preferably, the connecting cylinder comprises a stirring blade, a first right-angle gear and a second right-angle gear, the stirring blade is installed through both sides of the connecting cylinder, and a rotating structure is formed between the stirring blade and the connecting cylinder.

[0014] Preferably, a first right-angle gear is fixedly mounted on one side opposite to the stirring blade, and a second right-angle gear is fixedly mounted on the bottom of the shell at the bottom end of the first right-angle gear, and the second right-angle gear is meshingly connected with the first right-angle gear.

[0015] Preferably, the dispersion mechanism includes fan blades, a support shaft and dispersion blades, and the support shaft is movably mounted at the bottom end inside the air inlet pipe and the air outlet pipe.

[0016] Preferably, fan blades are fixedly mounted on the bottom end of the support shaft, dispersion leaves are fixedly mounted on both sides of the bottom end of the support shaft, and a plurality of holes are arranged on the surface of the dispersion leaves.

[0017] The drying device for aspartame production provided by the present invention, which prevents material accumulation, has the advantages that:

[0018] By providing a stirring mechanism, the spiral shaft rotates to convey the raw materials at the bottom of the shell upward, and the raw materials are continuously raised by the sleeve. When the top loses the restriction of the sleeve, the raw materials are continuously rotated to quickly spread around and fully contact with the hot air in the shell. The rotation of the spiral shaft drives the connecting cylinder and the stirring blade to rotate. The first right-angle gear on one side of the stirring blade is meshed with the second right-angle gear. When the connecting cylinder rotates, the stirring blade rotates while rotating, and the raw materials at the bottom of the shell are fully turned over, so as to avoid that some materials that are accumulated cannot always move upward through the spiral shaft.

[0019] Furthermore, when the hot air enters the housing through the air inlet pipe, the strong wind drives the fan blades to rotate, so that the dispersion blades fixed by the support shaft rotate, and the raw materials thrown out by the spiral shaft are hit upward again, and the residence time in the hot air is prolonged, thereby improving the production efficiency of the drying device for aspartame production, and effectively avoiding material accumulation and shortening the drying process;

[0020] By setting up a filtering mechanism, hot air is discharged through the air outlet pipe and enters the separation chamber. Since the separation chamber is conical, the gas rotates inside. The dust particles in the air flow move to the outer wall under the action of centrifugation. After reaching the wall surface, they fall into the dust collecting tank along the inner wall under the action of air flow and gravity. When the gas reaches a certain position in the separation chamber, it turns up and enters the filter chamber through the air duct. The gas flows from the outside to the inside of the dust removal bag. The fine dust in the gas is filtered by the dust removal bag, and the remaining impurities are filtered and discharged, so that the drying device for aspartame production has a filtering effect, which can effectively filter the exhaust gas discharged from production to avoid environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of a three-dimensional structure of a shell in a half-section top view of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the shell of the present invention when viewed from above in half section;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the sleeve of the present invention;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the spiral shaft of the present invention when viewed from above;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the spiral shaft of the present invention when viewed from above;

[0027] Figure 7 It is a schematic diagram of a half-section three-dimensional structure of the connecting tube of the present invention;

[0028] Figure 8 It is a schematic diagram of a half-section three-dimensional structure of an air inlet pipe of the present invention;

[0029] Fig. 9 It is a schematic diagram of the half-section three-dimensional structure of the separation chamber of the present invention.

[0030] Explanation of the reference numerals in the figure: 1. Shell; 2. Filter mechanism; 201. Dust collecting tank; 202. Separation chamber; 203. Filter chamber; 204. Extraction slot; 205. Air guide duct; 206. Dust removal bag; 3. Stirring mechanism; 301. Sleeve; 302. Servo motor; 303. Screw shaft; 304. Connecting cylinder; 3041. Stirring blade; 3042. First right-angle gear; 3043. Second right-angle gear; 4. Air inlet duct; 5. Dispersing mechanism; 501. Fan blade; 502. Support shaft; 503. Dispersing blade; 6. Air outlet duct. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-Figure 9 The present invention provides a drying device for aspartame production that prevents material accumulation, comprising a shell 1 and an air inlet pipe 4; a stirring mechanism 3 is installed inside the shell 1, one side of the shell 1 is fixedly connected to the air inlet pipe 4, the other side of the shell 1 is fixedly connected to the air outlet pipe 6, and the bottom ends of the air outlet pipe 6 and the air inlet pipe 4 are both installed with a dispersion mechanism 5, the top end of the shell 1 is provided with a feed inlet, and the bottom end of the shell 1 is provided with a discharge port; the stirring mechanism 3 comprises a sleeve 301, a servo motor 302, a spiral shaft 303 and a connecting cylinder 304; the sleeve 301 is fixed to the inside of the shell 1, the spiral shaft 303 is movably installed inside the sleeve 301, and the top end of the spiral shaft 303 is installed with a servo motor 302, and the bottom end of the spiral shaft 303 is fixedly installed with a connecting cylinder 304, and the connecting cylinder 304 comprises a stirring blade 3041, a first right-angle gear The stirring blade 3041 is installed on both sides of the connecting tube 304, and a rotating structure is formed between the stirring blade 3041 and the connecting tube 304. The first right-angle gear 3042 is fixedly installed on the opposite side of the stirring blade 3041, and the second right-angle gear 3043 is fixedly installed on the bottom of the shell 1 at the bottom of the first right-angle gear 3042, and the second right-angle gear 3043 and the first right-angle gear 3042 are meshingly connected; the dispersion mechanism 5 includes a fan blade 501, a support shaft 502 and a dispersion blade 503, the support shaft 502 is movably installed at the bottom end of the air inlet pipe 4 and the air outlet pipe 6, the bottom end of the support shaft 502 is fixedly installed with a fan blade 501, and both sides of the bottom end of the support shaft 502 are fixedly installed with a dispersion blade 503, and the surface of the dispersion blade 503 is provided with a plurality of holes;

[0033] Reference Figure 5 , Figure 7 and Figure 8 As shown, when the device is used, the raw material enters the shell 1 through the feed port, the inner wall of the shell 1 is installed with a heating tube and a temperature sensor, the heating tube is started to heat, the temperature is regulated by the temperature sensor and the control system, the servo motor 302 is started to drive the spiral shaft 303 to rotate, the raw material at the bottom of the shell 1 is transmitted upward, and it is continuously raised by the sleeve 301, and when it reaches the top and loses the restriction of the sleeve 301, it continues to rotate to quickly sprinkle the raw material around, fully contacting with the hot air in the shell 1, the rotation of the spiral shaft 303 drives the connecting cylinder 304 and the stirring blade 3041 to rotate, and the first right-angle gear 3042 on one side of the stirring blade 3041 is meshed with the second right-angle gear 3043 When the connecting cylinder 304 rotates, the stirring blade 3041 rotates and rotates at the same time, and the raw materials at the bottom of the shell 1 are fully turned over to avoid that some materials are unable to move upward through the spiral shaft 303. At the same time, the hot air is connected to the air inlet pipe 4. When the hot air enters the shell 1 through the air inlet pipe 4 and then is discharged from the shell 1 through the air outlet pipe 6, the strong wind drives the fan blade 501 to rotate, so that the dispersion blade 503 fixed by the support shaft 502 rotates, and the raw materials thrown out by the spiral shaft 303 are hit upward again, prolonging the residence time in the hot air. The holes set on the dispersion blade 503 can break up the raw materials to avoid agglomeration, thereby shortening the drying process and improving production efficiency.

[0034] A filter mechanism 2 is fixedly installed on the outer wall of the shell 1 on one side of the air outlet 6. The filter mechanism 2 includes a dust collecting groove 201, a separation chamber 202, a filter chamber 203, a suction groove 204, an air guide 205 and a dust removal bag 206. The separation chamber 202 is fixedly installed on one side of the shell 1. The separation chamber 202 is arranged in a conical structure. The air outlet 6 extends to the interior of the separation chamber 202. The dust collecting groove 201 is fixedly installed at the bottom end of the separation chamber 202, and the suction groove 204 is movably installed inside the dust collecting groove 201. , sliding grooves are provided on both sides of the dust collecting groove 201, a sliding structure is formed between the dust collecting groove 201 and the extraction groove 204, a filter chamber 203 is fixedly installed at the top of the separation chamber 202, an air guide 205 is fixedly connected to the top of the separation chamber 202, and the end of the air guide 205 away from the separation chamber 202 extends to the inside of the filter chamber 203, a plurality of groups of dust removal bags 206 are provided inside the filter chamber 203, and the dust removal bags 206 are staggered, and an exhaust port is provided at the top of the filter chamber 203;

[0035] Reference Figure 2 and Fig. 9As shown, when the device is in use, hot air is discharged through the air outlet pipe 6 and enters the separation chamber 202. Since the separation chamber 202 is conical, the gas rotates inside. The dust particles in the air flow move toward the outer wall under the action of centrifugation. After reaching the wall surface, they fall along the inner wall into the dust collecting groove 201 under the action of air flow and gravity. When the dust in the extraction groove 204 accumulates enough, the extraction groove 204 can be directly pulled out and dumped directly. When the gas reaches a certain position in the separation chamber 202, it turns up and enters the filter chamber 203 through the air guide 205. The gas flows from the outside to the inside of the dust removal bag 206. The fine dust in the gas is filtered by the dust removal bag 206, and the remaining impurities are filtered and discharged from the exhaust port, thereby effectively filtering the waste gas discharged from the production to avoid environmental pollution.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for aspartame production that prevents material accumulation, comprising a housing (1) and an air inlet pipe (4); Features: A stirring mechanism (3) is installed inside the shell (1); an air inlet pipe (4) is fixedly connected to one side of the shell (1); an air outlet pipe (6) is fixedly connected to the other side of the shell (1); and a dispersion mechanism (5) is installed at the bottom ends of the air outlet pipe (6) and the air inlet pipe (4); and a filtering mechanism (2) is fixedly installed on the outer wall of the shell (1) on one side of the air outlet pipe (6); The stirring mechanism (3) comprises a sleeve (301), a servo motor (302), a screw shaft (303) and a connecting cylinder (304); The sleeve (301) is fixed inside the housing (1), a screw shaft (303) is movably installed inside the sleeve (301), a servo motor (302) is installed at the top end of the screw shaft (303), and a connecting tube (304) is fixedly installed at the bottom end of the screw shaft (303).

2. A drying device for aspartame production for preventing material accumulation according to claim 1, characterized in that: The top end of the shell (1) is provided with a feed inlet, and the bottom end of the shell (1) is provided with a discharge outlet.

3. A drying device for aspartame production to prevent material accumulation according to claim 1, characterized in that: The filtering mechanism (2) comprises a dust collecting groove (201), a separation chamber (202), a filtering chamber (203), a suction groove (204), an air guide pipe (205) and a dust removal bag (206); the separation chamber (202) is fixedly mounted on one side of the shell (1); the separation chamber (202) is arranged in a conical structure; and the air outlet pipe (6) extends to the interior of the separation chamber (202).

4. A drying device for aspartame production to prevent material accumulation according to claim 3, characterized in that: A dust collecting groove (201) is fixedly mounted at the bottom end of the separation chamber (202), and a suction groove (204) is movably mounted inside the dust collecting groove (201). Slide grooves are arranged on both sides of the dust collecting groove (201), and a sliding structure is formed between the dust collecting groove (201) and the suction groove (204).

5. A drying device for aspartame production to prevent material accumulation according to claim 3, characterized in that: A filter chamber (203) is fixedly mounted on the top of the separation chamber (202), an air guide pipe (205) is fixedly connected to the top of the separation chamber (202), and an end of the air guide pipe (205) away from the separation chamber (202) extends to the interior of the filter chamber (203).

6. A drying device for aspartame production to prevent material accumulation according to claim 5, characterized in that: A plurality of groups of dust removal bags (206) are arranged inside the filter cavity (203), and the dust removal bags (206) are arranged in a staggered manner. An exhaust port is arranged at the top of the filter cavity (203).

7. The drying device for aspartame production for preventing material accumulation according to claim 1, characterized in that: The connecting cylinder (304) comprises a stirring blade (3041), a first right-angle gear (3042) and a second right-angle gear (3043); the stirring blade (3041) is installed through both sides of the connecting cylinder (304); and a rotating structure is formed between the stirring blade (3041) and the connecting cylinder (304).

8. A drying device for aspartame production to prevent material accumulation according to claim 7, characterized in that: A first right-angle gear (3042) is fixedly mounted on one side opposite to the stirring blade (3041), and a second right-angle gear (3043) is fixedly mounted on the bottom of the housing (1) at the bottom end of the first right-angle gear (3042), and the second right-angle gear (3043) is meshingly connected with the first right-angle gear (3042).

9. The drying device for aspartame production for preventing material accumulation according to claim 1, characterized in that: The dispersion mechanism (5) comprises a fan blade (501), a support shaft (502) and a dispersion blade (503), wherein the support shaft (502) is movably mounted at the bottom end inside the air inlet pipe (4) and the air outlet pipe (6).

10. A drying device for aspartame production to prevent material accumulation according to claim 9, characterized in that: The bottom end of the support shaft (502) is fixedly mounted with a fan blade (501), and both sides of the bottom end of the support shaft (502) are fixedly mounted with a dispersion blade (503), and the surface of the dispersion blade (503) is provided with a plurality of holes.

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