Automatic batching device with monitoring function for modified starch

Abstract

The utility model discloses an automatic modified starch feeding and batching device with a monitoring function, which comprises a feeding and mixing box used for filtering and mixing modified starch and a plurality of quantitative feeding bins used for quantitatively feeding the modified starch, and the quantitative feeding bins are erected on the feeding and mixing box. A stirring rod used for mixing modified starch is arranged in the feeding mixing box, a fixed material metering cylinder is arranged in the fixed material feeding bin, and a mixing and filtering mechanism used for conducting multiple mixing and filtering on the modified starch is arranged in the feeding mixing box. A fixed detection mechanism for carrying out fixed detection on the quantitative feeding bin is arranged at the position, close to the quantitative feeding bin, of the feeding mixing box, and aims to realize multiple filtration while mixing is carried out on the modification equipment, respective filtration is carried out before and after mixing of modified starch, cakes of the modified starch are screened out, and the quality of the modified starch is improved. The caking rate of the mixed modified starch finished product is reduced, the blanking condition of the modified starch is monitored, and the modified starch is quantitatively fed in real time.

Description

Technical Field

[0001] The utility model relates to the field of modified starch production, in particular to an automatic dosing device for modified starch with monitoring function. Background Art

[0002] Modified starch is a natural high molecular compound of polysaccharide substances formed by the polycondensation of glucose. It is a compound prepared on the basis of the inherent characteristics of natural starch to improve the performance of starch and expand its application range.

[0003] The physical modification of starch refers to the modification of starch by physical means such as heat, mechanical force, and physical field. The physical modification of starch mainly includes hydrothermal treatment, microwave treatment, ionizing radiation treatment, ultrasonic treatment, ball milling treatment, extrusion treatment, etc. Microwave treatment has many applications in the food industry and is an important method for physically modifying starch. The highly absorbent resin synthesized from starch graft copolymers has strong water absorption and water retention and is widely used. Compared with the traditional heating method for preparing starch graft copolymer highly absorbent resins, the microwave radiation method can significantly shorten the reaction time, simplify the process, and reduce the cost. It has significant advantages and good development prospects. The use of physical methods to modify starch only involves natural resources such as water and heat, and will not pollute the environment. The safety of the product is higher than that of chemical modification, and it can be used as an important resource for clean production and green food processing;

[0004] At present, in industrial use, modified starch needs to be blended with a reinforcing agent to achieve the purpose of strengthening. However, the modified starch is easy to agglomerate during the mixing process, resulting in a high agglomeration rate of the modified starch after mixing, which affects the mixing efficiency of the modified starch. The modified starch needs to be filtered, but the traditional filtering equipment needs to re-filter the modified starch after mixing, and the processing steps are relatively cumbersome.

[0005] The present application aims to achieve multiple filtrations during mixing of the modification equipment, to filter the modified starch separately before and after mixing, to screen out the agglomerates of the modified starch, to reduce the agglomeration rate of the modified starch product after mixing, to monitor the feeding of the modified starch at the same time, and to feed the modified starch in real time and quantitatively. Utility Model Content

[0006] The utility model aims to provide an automatic dosing device for modified starch with monitoring function, so as to solve the problems in the prior art.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The invention discloses an automatic dosing device for modified starch with monitoring, comprising a dosing mixing box for filtering and mixing the modified starch and a plurality of quantitative dosing bins for quantitatively dosing the modified starch. The quantitative dosing bins are mounted on the dosing mixing box, a stirring rod for mixing the modified starch is arranged inside the dosing mixing box, a quantitative dosing metering cylinder is arranged inside the quantitative dosing bin, a mixing filtering mechanism for multiple mixed filtration of the modified starch is arranged inside the dosing mixing box, a fixed detection mechanism for fixedly detecting the quantitative dosing bin is arranged near the quantitative dosing bin of the dosing mixing box, and the fixed detection mechanism comprises a migration bracket for moving and fixing the quantitative dosing bin.

[0009] By adopting the above technical scheme: the feeding and mixing box inside the device can mix the modified starch and perform multiple filtrations at the same time, the quantitative feeding bin can be used to place the modified starch and feed the feeding and mixing box, the fixed feeding metering cylinder can measure and dose the modified starch to achieve the quantitative feeding of the modified starch, the mixing and filtering mechanism can perform multiple mixed filtrations on the modified starch and screen out the agglomerated modified starch, the fixed detection mechanism can fix the quantitative feeding bin and detect the feeding situation of the modified starch, and the migration bracket can move and fix the quantitative feeding bin.

[0010] Further configuration: the mixed filtering mechanism includes a first filter plate, a second filter plate and a hollow filter plate, a movable groove is provided on the side wall of the feeding mixing box, the first filter plate and the second filter plate slide in the movable groove respectively, and the movable groove is respectively provided with a lifting block for driving the first filter plate and the second filter plate to move, and a lifting cylinder for driving the lifting is provided inside the lifting block, the first filter plate and the second filter plate are slidingly connected to the lifting block, a telescopic plate for connecting the first filter plate and the second filter plate to move is provided between the first filter plate and the second filter plate, the telescopic plate is detachably connected to the first filter plate and the second filter plate, and an inclined opening for accelerating the falling speed of the modified starch is provided near the bottom of the movable groove inside the feeding mixing box.

[0011] By adopting the above technical solution: the first filter plate and the second filter plate can filter the modified starch before it is mixed, and the first filter plate and the second filter plate are driven to move inside the movable groove by the lifting block, so that the first filter plate and the second filter plate can perform mobile filtration on the modified starch, and the filtration efficiency of the modified starch can be accelerated by the movement of the first filter plate and the second filter plate, the telescopic plate can connect the first filter plate and the second filter plate, and the inclined port can accelerate the falling speed of the modified starch and accelerate the mixing speed.

[0012] Further configuration: the hollow filter plate is arranged at the bottom of the feeding mixing box, a semi-closed opening is arranged inside the hollow filter plate, a sealing plate is arranged inside the semi-closed opening, the sealing plate slides inside the semi-closed opening, a fiber bristle for brushing both sides of the hollow filter plate is arranged on the sealing plate, a sliding groove is arranged on the hollow filter plate, and a sliding cylinder for automatically pushing the sealing plate to slide is arranged inside the sliding groove.

[0013] By adopting the above technical solution: the hollow filter plate can filter the mixed modified starch, and in the process of modified starch mixing, the sealing plate can seal the hollow filter plate, and the hollow filter plate can be brushed by the fiber bristles on the sealing plate to avoid clogging of the hollow filter plate during filtration, and the sliding cylinder can push the sealing plate to slide.

[0014] Further arrangement: the fixed detection mechanism includes an extension slide rail, the migration bracket is slidably connected inside the extension slide rail, the migration bracket is provided with a fixed connecting platform for fixing the quantitative feeding bin, the feeding mixing box is provided with a load-bearing support plate for auxiliary fixation of the quantitative feeding bin near the two sides of the quantitative feeding bin, the load-bearing support plate is provided with a telescopic grab clamp for fixing the two sides of the quantitative feeding bin, and the telescopic grab clamp is detachably connected to the load-bearing support plate.

[0015] By adopting the above technical solution: the extended slide rail can drive the migration bracket to move, thereby adjusting the position of the quantitative feeding bin, the fixed connecting platform can fix the quantitative feeding bins on both sides, the load-bearing support plate can assist in fixing the quantitative feeding bin, and the two sides of the quantitative feeding bin can be fixed by the telescopic grab clamp, thereby achieving the effect of fixing the two sides of the quantitative feeding bin.

[0016] Further configuration: a feeding port is provided in the quantitative feeding bin near the feeding mixing box, the feeding port is in a conical table shape, the feeding port is made of transparent material, detection guide rails are provided on both sides of the migration bracket near the feeding port, and a visual sensor for detecting the discharge of modified starch at the feeding port is provided on the detection guide rail, and the visual sensor is slidably connected to the detection guide rail.

[0017] By adopting the above technical solution: the conical table-shaped feeding port can accelerate the feeding speed of the modified starch, and the feeding situation of the modified starch can be monitored by the visual sensor on the detection guide rail, so as to remind the operator to add the modified starch in real time.

[0018] Further configuration: a dust cover is provided near the feeding port of the feeding and mixing box for preventing the modified starch from being discharged with dust, and the dust cover is detachably connected to the feeding and mixing box.

[0019] Compared with the prior art, the beneficial effects of the utility model are: it aims to achieve multiple filtrations while mixing the modified equipment, filter the modified starch separately before and after mixing, screen out the agglomerates of the modified starch, reduce the agglomeration rate of the modified starch product after mixing, monitor the feeding of the modified starch at the same time, and feed the modified starch in real time and quantitatively. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the structure of an automatic dosing device for modified starch with monitoring function according to the utility model;

[0022] Figure 2 This is a partial diagram of an automatic dosing device for modified starch with monitoring function according to the utility model;

[0023] Figure 3 The utility model is a cross-sectional view of an automatic dosing device for modified starch with monitoring function.

[0024] In the figure, 1. feeding mixing box; 2. quantitative feeding bin; 3. feeding port; 4. dust cover; 5. first filter plate; 6. second filter plate; 7. hollow filter plate; 8. lifting block; 9. telescopic plate; 10. sealing plate; 11. migration bracket; 12. extension slide rail; 13. fixed connection table; 14. load-bearing support plate; 15. telescopic gripper; 16. visual sensor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 3In an embodiment of the utility model, an automatic dosing device for modified starch with monitoring is provided, the device comprises a dosing mixing box 1 for filtering and mixing the modified starch and a plurality of quantitative dosing bins 2 for quantitatively dosing the modified starch. The quantitative dosing bins 2 are mounted on the dosing mixing box 1. A feeding port 3 is provided near the dosing mixing box 1 in the quantitative dosing bin 2. The feeding port 3 is in a conical table shape and is made of a transparent material. The conical table-shaped feeding port 3 can accelerate the feeding speed of the modified starch. A dust cover 4 for preventing dust from being discharged from the modified starch is provided near the feeding port 3 in the dosing mixing box 1. The dust cover 4 is detachably connected to the dosing mixing box 1.

[0027] A stirring rod for mixing modified starch is arranged inside the feeding mixing box 1, a motor for driving the stirring rod to rotate is arranged at the bottom of the feeding mixing box 1, a metering cylinder is arranged inside the metering bin, the feeding mixing box 1 inside the device can mix the modified starch and perform multiple filtrations at the same time, the quantitative feeding bin 2 can be used to place the modified starch, feed the feeding mixing box 1, and the metering cylinder can measure and dose the modified starch, so as to achieve quantitative feeding of the modified starch.

[0028] A mixing and filtering mechanism for multiple mixed filtration of modified starch is provided inside the feeding and mixing box 1. The mixing and filtering mechanism can perform multiple mixed filtration on the modified starch and screen out agglomerated modified starch;

[0029] The mixed filtering mechanism includes a first filter plate 5, a second filter plate 6 and a hollow filter plate 7. A movable groove is provided on the side wall of the feeding mixing box 1. The first filter plate 5 and the second filter plate 6 slide inside the movable groove respectively. A lifting block 8 for driving the first filter plate 5 and the second filter plate 6 to move is provided in the movable groove respectively. A lifting cylinder for driving the lifting is provided inside the lifting block 8. The first filter plate 5 and the second filter plate 6 are slidingly connected to the lifting block 8. A telescopic plate 9 for connecting the first filter plate 5 and the second filter plate 6 to move is provided between the first filter plate 5 and the second filter plate 6. The telescopic plate 9 is detachably connected to the first filter plate 5 and the second filter plate 6. An inclined through hole for accelerating the falling speed of the modified starch is provided near the bottom of the movable groove inside the feeding mixing box 1.

[0030] The first filter plate 5 and the second filter plate 6 can filter the modified starch before it is mixed. The lifting block 8 drives the first filter plate 5 and the second filter plate 6 to move inside the moving groove, so that the first filter plate 5 and the second filter plate 6 can perform mobile filtering on the modified starch. The movement of the first filter plate 5 and the second filter plate 6 can speed up the filtering efficiency of the modified starch. The telescopic plate 9 can connect the first filter plate 5 and the second filter plate 6. The inclined port can accelerate the falling speed of the modified starch and speed up the mixing speed.

[0031] The hollow filter plate 7 is arranged at the bottom of the feeding mixing box 1, and a semi-closed opening is provided inside the hollow filter plate 7, and a sealing plate 10 is provided inside the semi-closed opening. The sealing plate 10 slides inside the semi-closed opening, and the sealing plate 10 is provided with fiber bristles for brushing both sides of the hollow filter plate 7. The hollow filter plate 7 is provided with a sliding groove, and a sliding cylinder is provided inside the sliding groove for automatically pushing the sealing plate 10 to slide.

[0032] The hollow filter plate 7 can filter the mixed modified starch. During the modified starch mixing process, the sealing plate 10 can seal the hollow filter plate 7. The hollow filter plate 7 can be brushed by the fiber bristles on the sealing plate 10 to avoid clogging of the hollow filter plate 7 during filtration. The sliding cylinder can push the sealing plate 10 to slide.

[0033] A fixed detection mechanism for fixedly detecting the quantitative feeding bin 2 is provided near the quantitative feeding bin 2 in the feeding mixing box 1. The fixed detection mechanism includes a migration bracket 11 for moving and fixing the quantitative feeding bin 2. The fixed detection mechanism can fix the quantitative feeding bin 2 and detect the feeding condition of the modified starch.

[0034] The fixed detection mechanism includes an extension slide rail 12, and a migration bracket 11 is slidably connected inside the extension slide rail 12. The migration bracket 11 can move and fix the quantitative feeding bin 2. The migration bracket 11 is provided with a fixed connecting platform 13 for fixing the quantitative feeding bin 2. The feeding mixing box 1 is provided with a load-bearing support plate 14 for auxiliary fixation of the quantitative feeding bin 2 at a position close to both sides of the quantitative feeding bin 2. The load-bearing support plate 14 is provided with a telescopic grab clamp 15 for fixing both sides of the quantitative feeding bin 2. The telescopic grab clamp 15 is detachably connected to the load-bearing support plate 14.

[0035] The extended slide rail 12 can drive the migration bracket 11 to move, thereby adjusting the position of the quantitative feeding bin 2, the fixed connecting platform 13 can fix the quantitative feeding bin 2 on both sides, the load-bearing support plate 14 can assist in fixing the quantitative feeding bin 2, and the two sides of the quantitative feeding bin 2 are fixed by the telescopic grab clamp 15, so as to achieve the effect of fixing the two sides of the quantitative feeding bin 2.

[0036] The migration bracket 11 is provided with detection rails on both sides near the feeding port 3, and visual sensors 16 for detecting the discharge of modified starch from the feeding port 3 are provided on the detection rails. The visual sensors 16 are slidably connected to the detection rails. The discharge of modified starch can be monitored by the visual sensors 16 on the detection rails, and the operator can be reminded in real time to add quantitative feeding bin 2 to the modified starch.

[0037] The working principle of the utility model is as follows: the operator adds the modified starch to be mixed into the quantitative feeding bin 2, the quantitative feeding metering cylinder can measure and feed the modified starch, and quantitatively feed the modified starch into the feeding mixing box 1 through the feeding port 3, and the visual sensor 16 on the real-time moving detection guide rail is used to monitor the feeding status of the modified starch through the visual sensor 16;

[0038] When the modified starch is fed into the feeding mixing box 1, the lifting block 8 is turned on to drive the first filter plate 5 and the second filter plate 6 to move in the moving groove, so that the first filter plate 5 and the second filter plate 6 can perform mobile filtration on the modified starch, thereby accelerating the filtration efficiency of the modified starch. After the first filter plate 5 and the second filter plate 6 have finished filtering, the stirring rod is turned on to mix the modified starch. After the mixing is completed, the sliding cylinder is turned on to push the sealing plate 10 to slide, and the hollow filter plate 7 filters the mixed modified starch, screens out the agglomerates of the modified starch, and reduces the agglomeration rate of the mixed modified starch product.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic dosing device for modified starch with monitoring, characterized in that: The device comprises a feed mixing box (1) for filtering and mixing modified starch and a plurality of quantitative feed bins (2) for quantitatively feeding the modified starch. The quantitative feed bins (2) are mounted on the feed mixing box (1). A stirring rod for mixing the modified starch is provided inside the feed mixing box (1). A quantitative feed metering cylinder is provided inside the quantitative feed bin. A mixing filtering mechanism for multiple mixed filtration of the modified starch is provided inside the feed mixing box (1). A fixed detection mechanism for fixedly detecting the quantitative feed bin (2) is provided at a position of the feed mixing box (1) close to the quantitative feed bin (2). The fixed detection mechanism comprises a migration bracket (11) for moving and fixing the quantitative feed bin (2). The mixed filtering mechanism comprises a first filter plate (5), a second filter plate (6) and a hollow filter plate (7); a moving groove is provided on a side wall of the feeding mixing box (1); the first filter plate (5) and the second filter plate (6) are respectively slidably disposed inside the moving groove; a lifting block (8) is respectively disposed inside the moving groove for driving the first filter plate (5) and the second filter plate (6) to move; a lifting cylinder for driving the lifting is disposed inside the lifting block (8); the first filter plate (5) and the second filter plate (6) are slidably connected to the lifting block (8); a telescopic plate (9) for connecting the first filter plate (5) and the second filter plate (6) for movement is disposed between the first filter plate (5) and the second filter plate (6); the telescopic plate (9) is detachably connected to the first filter plate (5) and the second filter plate (6); and an inclined opening for accelerating the falling speed of the modified starch is disposed inside the feeding mixing box (1) near the lower part of the moving groove.

2. The automatic dosing device for modified starch with monitoring according to claim 1, characterized in that The hollow filter plate (7) is arranged at the bottom of the feeding mixing box (1), a semi-enclosed opening is arranged inside the hollow filter plate (7), a sealing plate (10) is arranged inside the semi-enclosed opening, the sealing plate (10) slides inside the semi-enclosed opening, a fiber brush for brushing both sides of the hollow filter plate (7) is arranged on the sealing plate (10), a sliding groove is arranged on the hollow filter plate (7), and a sliding cylinder for automatically pushing the sealing plate (10) to slide is arranged inside the sliding groove.

3. The automatic dosing device for modified starch with monitoring according to claim 1, characterized in that The fixed detection mechanism comprises an extension slide rail (12), a migration bracket (11) is slidably connected inside the extension slide rail (12), a fixed connection platform (13) for fixing the quantitative feeding bin (2) is provided on the migration bracket (11), a load-bearing support plate (14) for auxiliary fixing the quantitative feeding bin (2) is provided at a position close to both sides of the quantitative feeding bin (2) of the feeding mixing box (1), and a telescopic gripping clamp (15) for fixing both sides of the quantitative feeding bin (2) is provided on the load-bearing support plate (14), and the telescopic gripping clamp (15) is detachably connected to the load-bearing support plate (14).

4. The automatic dosing device for modified starch with monitoring according to claim 1, characterized in that The quantitative feeding bin (2) is provided with a feeding port (3) near the feeding mixing box (1), the feeding port (3) is in a conical table shape, and the feeding port (3) is made of a transparent material. The migration bracket (11) is provided with detection rails on both sides near the feeding port (3), and the detection rails are provided with visual sensors (16) for detecting the discharge of modified starch from the feeding port (3), and the visual sensors (16) are slidably connected to the detection rails.

5. The automatic dosing device for modified starch with monitoring according to claim 1, characterized in that The feeding and mixing box (1) is provided with a dust cover (4) near the feeding port (3) for preventing the modified starch from being discharged and from being dusted. The dust cover (4) is detachably connected to the feeding and mixing box (1).

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