Grinding machine for vegetable gelatin production

Abstract

The invention relates to the technical field of grinding, in particular to a grinding machine for vegetable gum production. Comprising a rack, a grinding mechanism is arranged in the rack, and the grinding mechanism is used for grinding vegetable gelatin; a driving device is arranged on the left side of the rack; the grinding mechanism comprises a first grinding roller, a second grinding roller and a third grinding roller; the first grinding roller, the second grinding roller and the third grinding roller are all located in the machine frame and are sequentially arranged from front to back. A plurality of groups of grinding rollers including the first grinding roller, the second grinding roller and the third grinding roller are used for grinding, so that the grinding efficiency is higher, and meanwhile, the grinding quality is improved; meanwhile, the left and right ends of the first grinding roller and the third grinding roller can carry and finely adjust transverse displacement through an adjusting disc; in this way, the gap between the first grinding roller and the second grinding roller and the gap between the third grinding roller and the second grinding roller can be adjusted. Therefore, the thickness adjustment of the ground material is realized.

Description

Technical Field

[0001] The invention relates to the technical field of grinding, in particular to a grinder for producing vegetable gum. Background Art

[0002] In the prior art, during the use of the three-roller grinding machine for vegetable glue production, the worker generally uses a scraper to shovel the vegetable glue into the storage area between the first and second rollers, and brings the vegetable glue to the third roller through the relative movement of the first and second rollers, and then unloads the material;

[0003] The three-roll mill is also called the three-roll mill for short. The three-roll mill is suitable for the manufacture of slurry in chemical production. The working principle of the three-roll mill is to achieve the grinding effect through the mutual extrusion of the surfaces of three horizontal rollers and the friction at different speeds.

[0004] However, in the prior art, the ground plant gum accumulates in the feeding part, which is prone to blockage. At the same time, when the three-roller grinder runs for a long time, heat will be generated due to the rolling pressure between them, which will cause the plant to denature. At the same time, it will also cause the colloid to adhere to the surface of the roller. Summary of the invention

[0005] Technical issues solved:

[0006] In view of the deficiencies in the prior art, the present invention provides a grinder for vegetable gum production, thereby solving the technical problems mentioned in the background technology.

[0007] Technical solution:

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A grinder for vegetable gum production comprises a frame, wherein a grinding mechanism is arranged inside the frame, and the grinding mechanism is used to grind the vegetable gum; a driving device is arranged on the left side of the frame; the grinding mechanism comprises a first grinding roller, a second grinding roller and a third grinding roller; the first grinding roller, the second grinding roller and the third grinding roller are all located inside the frame and arranged in sequence from front to back; the vegetable gum is ground by multiple groups of grinding rollers including the first grinding roller, the second grinding roller and the third grinding roller.

[0010] In one possible implementation, the driving device includes a protective cover, wherein a motor 1 and a pulley are arranged inside the protective cover; the motor 1 is fixedly connected to the bottom of the frame; the motor 1 is connected to the pulley through a belt transmission; the pulley is rotatably connected to the frame, and a shaft gear is arranged at the end of the pulley located inside the frame; a middle gear is meshedly connected above the shaft gear, and the middle gear is fixedly connected to the left end of the first grinding roller; a pinion 1 is arranged at the right end of the first grinding roller, and the rear side of the pinion 1 is meshedly connected with the middle gear and a large gear 1 is fixedly connected to the right end of the second grinding roller; a pinion 2 is fixedly arranged at the left end of the second grinding roller, and the rear side of the pinion 2 is meshedly connected with a large gear 2, and the large gear 2 is fixedly connected to the third grinding roller.

[0011] In a possible implementation, the left and right ends of the second grinding roller are fixedly connected to the frame; the left and right ends of the first grinding roller and the third grinding roller are slidably connected to the frame; wherein the left and right ends of the first grinding roller and the third grinding roller are fine-tuned for lateral displacement by adjusting the adjustment disk.

[0012] In a possible implementation, a lower hopper is disposed on the top rear side of the frame; a guide plate is disposed on the front side of the frame; and a scraper is also disposed on the guide plate near the first grinding roller.

[0013] In a possible implementation, a material discharge tray is provided below the guide tray and is fixedly connected to the frame.

[0014] In a possible implementation, an anti-blocking mechanism is also provided above the guide plate; the anti-blocking mechanism includes a second motor, which is fixedly arranged above the front side of the frame through a cross bar; a screw rod is fixedly arranged at the output end of the second motor, and a cleaning plate is arranged on the screw rod; the left and right ends of the cleaning plate are slidably connected to the two side plates of the guide plate.

[0015] In a possible implementation, the sliding track of the cleaning plate forms a certain angle with the guide surface of the guide plate.

[0016] In a possible implementation, a cooling device is provided at the right end of the grinding mechanism; the cooling device includes a sealing cover, a water inlet is provided at the bottom of the sealing cover for introducing coolant; a water outlet is provided at the top of the sealing cover for discharging the coolant after heat exchange, i.e., high-temperature liquid; an inner support cover is provided inside the sealing cover, and three cooling spray rods are fixedly installed on the inner support cover; the cooling spray rods are matched with the first grinding roller, the second grinding roller and the third grinding roller respectively.

[0017] In a possible implementation, cooling grooves are provided inside the first grinding roller, the second grinding roller and the third grinding roller, and the cooling grooves are connected to the inner support cover at the right end; wherein three cooling spray rods are respectively inserted into the cooling grooves provided inside the first grinding roller, the second grinding roller and the third grinding roller.

[0018] In a possible implementation, the right side of the cooling spray rod is fixedly connected to the inner support cover via a support frame; wherein a connector is fixedly provided at the right end of the cooling spray rod; and the connector is connected to the water inlet.

[0019] Beneficial effects:

[0020] 1. The grinding mechanism disclosed in this scheme includes a first grinding roller, a second grinding roller and a third grinding roller; the first grinding roller, the second grinding roller and the third grinding roller are all located inside the frame and arranged in sequence from front to back; through the first grinding roller, the second grinding roller and the third grinding roller, multiple groups of grinding rollers are used for grinding, so that the grinding efficiency is more efficient and the grinding quality is improved;

[0021] 2. The left and right ends of the second grinding roller disclosed in this scheme are fixedly connected to the frame; the left and right ends of the first grinding roller and the third grinding roller are slidably connected to the frame; wherein the left and right ends of the first grinding roller and the third grinding roller can be fine-tuned for lateral displacement by adjusting the position of the adjustment disk; in this way, the gap between the first grinding roller and the third grinding roller and the second grinding roller can be adjusted; thereby achieving the coarseness adjustment of the grinding material;

[0022] 3. The left and right ends of the cleaning plate disclosed in this scheme are slidably connected to the two side plates of the guide plate; the sliding track of the cleaning plate is at a certain angle to the guide surface of the guide plate; thus, when the second starter motor drives the screw rod to rotate forward to cause the cleaning plate to move upward, the cleaning plate moves away from the guide surface of the guide plate; thus, when the second starter motor drives the screw rod to rotate reversely to cause the cleaning plate to move downward, the material on the guide surface of the guide plate can be gradually scraped off, thereby not affecting normal material discharge;

[0023] 4. The low-temperature coolant disclosed in this scheme is transported to the inside of the water inlet by a pump. Since the water inlet and the connectors on the three cooling spray rods are connected by pipelines, the low-temperature coolant is transported to the inside of the cooling spray rod. The cooling spray rod is located on the inner and outer surfaces of the cooling tank and has multiple spray holes. The low-temperature coolant is sprayed to the inside of the first grinding roller, the second grinding roller and the third grinding roller. In this way, the heat generated by grinding in the grinding mechanism can be quickly exchanged. At the same time, the low-temperature liquid becomes a high-temperature liquid and flows out from the right end of the cooling tank to the inside of the sealing cover. Finally, it flows from the water outlet to the outside for cooling. After the temperature is lowered, it is transported to the inside of the water inlet again by the pump. In this way, the grinding mechanism can be quickly cooled down by such a cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the sealing cover of the present invention;

[0027] Figure 3 It is a schematic diagram of the structure of the driving device of the present invention;

[0028] Figure 4 It is a schematic diagram of the grinding mechanism of the present invention;

[0029] Figure 5 The driving device of the present invention is shown in FIG. Figure 1 ;

[0030] Figure 6 The driving device of the present invention is shown in FIG. Figure 2 ;

[0031] Figure 7 It is a schematic diagram of the structure of the inner support cover of the present invention;

[0032] Figure 8 is a schematic diagram of a first grinding roller of the present invention;

[0033] Fig. 9 For the present invention Figure 8 Section view.

[0034] Legend: 1. Frame; 11. Discharge hopper; 12. Guide plate; 121. Scraper; 2. Grinding mechanism; 21. First grinding roller; 211. Middle gear; 212. Small gear one; 22. Second grinding roller; 221. Large gear one; 222. Small gear two; 23. Third grinding roller; 231. Large gear two; 3. Driving device; 31. Protective cover; 32. Motor one; 33. Pulley; 331. Shaft gear; 4. Discharge plate; 5. Adjusting plate; 6. Anti-blocking mechanism; 61. Motor two; 62. Screw rod; 63. Cleaning plate; 7. Cooling device; 71. Sealing cover; 711. Water inlet; 712. Water outlet; 72. Inner support cover; 73. Cooling spray rod; 731. Support frame; 732. Connector; 74. Cooling trough. DETAILED DESCRIPTION

[0035] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.

[0036] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

[0040] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows:

[0041] Embodiment 1:

[0042] Please refer to Figure 1As shown, this embodiment introduces a specific structure of a grinder for vegetable gum production, including a frame 1, wherein a grinding mechanism 2 is arranged inside the frame 1, and the grinding mechanism 2 is used to grind the vegetable gum; a driving device 3 is arranged on the left side of the frame 1, and the driving device 3 provides the grinding mechanism 2 with power for rotation and grinding;

[0043] Please refer to Figure 2 As shown, the grinding mechanism 2 includes a first grinding roller 21, a second grinding roller 22 and a third grinding roller 23; the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23 are all arranged in sequence from front to back inside the frame 1; through the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23, multiple groups of grinding rollers are used for grinding, so that the grinding efficiency is more efficient and the grinding quality is improved;

[0044] Please refer to Figure 1 , Figure 5 , Figure 6 As shown, the driving device 3 includes a protective cover 31, and a motor 32 and a pulley 33 are arranged inside the protective cover 31; the motor 32 is fixedly connected to the bottom of the frame 1; the motor 32 is connected to the pulley 33 through a belt; the pulley 33 is rotatably connected to the frame 1, and at the same time, a shaft gear 331 is arranged at the end of the pulley 33 located inside the frame 1; the shaft gear 331 is meshed with a middle gear 211 above the middle gear 211 and is fixedly connected to the left end of the first grinding roller 21; the first grinding roller 21 is provided with a pinion 212 at the right end, and the rear side of the pinion 212 is meshed with the middle gear 211 and the large gear 221 is fixedly connected to the right end of the second grinding roller 22; the left end of the second grinding roller 22 is fixedly provided with a pinion 222, and the rear side of the pinion 222 is meshed with a large gear 231, and the large gear 231 is fixedly connected to the third grinding roller 23;

[0045] When the motor 32 is started, the pulley 33 is driven to rotate through the belt; then the pulley 33 drives the middle gear 211 through the shaft gear 331 to realize the rotation of the first grinding roller 21; at this time, the small gear 212 arranged at the right end of the first grinding roller 21 drives the large gear 221 to realize the rotation of the second grinding roller 22; at the same time, the small gear 222 arranged at the left end of the second grinding roller 22 drives the large gear 231 to realize the rotation of the third grinding roller 23; in this way, the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23 are squeezed against each other when they rotate, thereby realizing the grinding of the vegetable gum;

[0046] The left and right ends of the second grinding roller 22 are fixedly connected to the frame 1; the left and right ends of the first grinding roller 21 and the third grinding roller 23 are slidably connected to the frame 1; the left and right ends of the first grinding roller 21 and the third grinding roller 23 can be fine-tuned for lateral displacement by adjusting the adjustment disk 5; in this way, the gap between the first grinding roller 21 and the third grinding roller 23 and the second grinding roller 22 can be adjusted; thereby achieving the coarseness adjustment of the grinding material;

[0047] Please refer to Figure 3 and Figure 4 As shown, in order to further facilitate the flow of the plant gum to be ground to the top of the grinding mechanism 2; a lower hopper 11 is provided on the top rear side of the frame 1; at the same time, in order to facilitate the collection of the ground plant gum, a guide plate 12 is provided on the front side of the frame 1; at the same time, the guide plate 12 is also provided with a scraper 121 near the first grinding roller 21, which is convenient for collecting the ground plant gum;

[0048] A feed tray 4 is provided below the guide plate 12 and is fixedly connected to the frame 1 ; the flow guidance of the feed tray 4 facilitates the canning of the ground plant gum.

[0049] Embodiment 2:

[0050] This embodiment is an improvement made on the basis of the first embodiment:

[0051] Please refer to Figure 1 and Figure 2 As shown, in order to prevent the ground plant glue from accumulating on the guide plate 12, an anti-blocking mechanism 6 is further provided above the guide plate 12. The anti-blocking mechanism 6 can clean the plant glue above the guide plate 12 to prevent it from being blocked.

[0052] The anti-blocking mechanism 6 includes a second motor 61, which is fixedly arranged on the upper front side of the frame 1 through a cross bar; a screw rod 62 is fixedly arranged on the output end of the second motor 61, and a cleaning plate 63 is arranged on the screw rod 62; the left and right ends of the cleaning plate 63 are slidably connected with the two side plates of the guide plate 12; the sliding trajectory of the cleaning plate 63 is at a certain angle to the guide surface of the guide plate 12; in this way, when the second motor 61 is started to drive the screw rod 62 to rotate forward and cause the cleaning plate 63 to move upward, it moves away from the guide surface of the guide plate 12; in this way, when the second motor 61 is started to drive the screw rod 62 to reverse and cause the cleaning plate 63 to move downward, the material on the guide surface of the guide plate 12 can be gradually scraped off, thereby not affecting normal material discharge.

[0053] Embodiment three:

[0054] This embodiment is an improvement made on the basis of the first embodiment:

[0055] Please refer to Figure 7-Figure 9As shown, when the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23 are in operation for a long time, heat will be generated due to the rolling pressure between them; this will cause the plant to be denatured; at the same time, it will also cause the colloid to adhere to the surfaces of the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23; in order to solve the above problems; the present invention is provided with a cooling device 7 at the right end of the grinding mechanism 2; the cooling device 7 can better cool the inside of the grinding mechanism 2; thus avoiding the occurrence of the above problems;

[0056] The cooling device 7 comprises a sealing cover 71. A water inlet 711 is arranged at the bottom of the sealing cover 71. The water inlet 711 is used to introduce cooling liquid; a water outlet 712 is arranged at the top of the sealing cover 71. The water outlet 712 is used to discharge the cooling liquid, i.e., the high-temperature liquid, after the heat exchange; an inner support cover 72 is arranged inside the sealing cover 71. Three cooling spray rods 73 are fixedly installed on the inner support cover 72; the cooling spray rods 73 are matched with the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23 respectively; the first grinding roller 21 is matched with ... The roller 21, the second grinding roller 22 and the third grinding roller 23 are all provided with cooling grooves 74, and the right end of the cooling grooves 74 is communicated with the inner support cover 72; wherein three cooling spray rods 73 are respectively inserted into the cooling grooves 74 provided inside the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23; the right side of the cooling spray rod 73 is fixedly connected to the inner support cover 72 through a support frame 731; wherein the right end of the cooling spray rod 73 is fixedly provided with a connector 732; the connector 732 is communicated with the water inlet 711;

[0057] The low-temperature coolant is transported to the inside of the water inlet 711 through a pump. Since the water inlet 711 and the connector 732 on the three cooling spray rods 73 are connected through a pipeline, the low-temperature coolant is transported to the inside of the cooling spray rod 73. The cooling spray rod 73 is located on the inner and outer surfaces of the cooling groove 74 and has multiple spray holes. The low-temperature coolant is sprayed to the inside of the first grinding roller 21, the second grinding roller 22 and the third grinding roller 23. In this way, the heat generated by grinding in the grinding mechanism 2 can be quickly exchanged. At the same time, the low-temperature liquid becomes a high-temperature liquid and flows out from the right end of the cooling groove 74 to the inside of the sealing cover 71. Finally, it flows from the water outlet 712 to the outside for cooling. After the temperature is reduced, it is transported to the inside of the water inlet 711 again through a pump. In this way, the grinding mechanism 2 can be quickly cooled down by such a cycle.

[0058] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A grinding machine for producing vegetable gum, comprising a frame (1), characterized in that: A grinding mechanism (2) is arranged inside the frame (1), and the grinding mechanism (2) is used to grind the plant gum; a driving device (3) is arranged on the left side of the frame (1); the grinding mechanism (2) comprises a first grinding roller (21), a second grinding roller (22) and a third grinding roller (23); the first grinding roller (21), the second grinding roller (22) and the third grinding roller (23) are all arranged in sequence from front to back inside the frame (1); the plant gum is ground by multiple groups of grinding rollers, namely, the first grinding roller (21), the second grinding roller (22) and the third grinding roller (23).

2. A grinding machine for vegetable gum production as claimed in claim 1, characterized in that: The driving device (3) comprises a protective cover (31); a motor (32) and a pulley (33) are arranged inside the protective cover (31); the motor (32) is fixedly connected to the bottom of the frame (1); the motor (32) is transmission-connected to the pulley (33) via a belt; the pulley (33) is rotationally connected to the frame (1); a shaft gear (331) is arranged at the end of the pulley (33) located inside the frame (1); a middle gear (211) is meshingly connected above the shaft gear (331); the middle gear (211) is meshingly connected to the middle gear (211) 1) is fixedly connected to the left end of the first grinding roller (21); the first grinding roller (21) is provided with a small gear 1 (212) at the right end, the small gear 1 (212) is meshingly connected to the middle gear (211) at the rear side, and the large gear 1 (221) is fixedly connected to the right end of the second grinding roller (22); the second grinding roller (22) is fixedly provided with a small gear 2 (222) at the left end, the small gear 2 (222) is meshingly connected to the large gear 2 (231) at the rear side, and the large gear 2 (231) is fixedly connected to the third grinding roller (23).

3. A grinding machine for vegetable gum production as claimed in claim 2, characterized in that: The left and right ends of the second grinding roller (22) are fixedly connected to the frame (1); the left and right ends of the first grinding roller (21) and the third grinding roller (23) are slidably connected to the frame (1); wherein the left and right ends of the first grinding roller (21) and the third grinding roller (23) are finely adjusted for lateral displacement by means of an adjustment disk (5).

4. A grinding machine for vegetable gum production as claimed in claim 1, characterized in that: A lower hopper (11) is arranged on the top rear side of the frame (1); a guide plate (12) is arranged on the front side of the frame (1); and a scraper (121) is also arranged on the guide plate (12) near the first grinding roller (21).

5. A grinding machine for vegetable gum production as claimed in claim 4, characterized in that: A material discharge tray (4) is provided below the guide tray (12), and the material discharge tray (4) is fixedly connected to the frame (1).

6. A grinding machine for producing vegetable gum as claimed in claim 1, characterized in that: An anti-blocking mechanism (6) is also provided above the guide plate (12); the anti-blocking mechanism (6) comprises a second motor (61), the second motor (61) being fixedly provided above the front side of the frame (1) via a cross bar; a screw rod (62) is fixedly provided at the output end of the second motor (61), and a cleaning plate (63) is provided on the screw rod (62); the left and right ends of the cleaning plate (63) are slidably connected to the two side plates of the guide plate (12).

7. A grinding machine for vegetable gum production as claimed in claim 6, characterized in that: The sliding track of the cleaning plate (63) forms a certain angle with the guide surface of the guide plate (12).

8. A grinding machine for producing vegetable gum as claimed in claim 1, characterized in that: A cooling device (7) is provided at the right end of the grinding mechanism (2); the cooling device (7) comprises a sealing cover (71); a water inlet (711) is provided at the bottom of the sealing cover (71); the water inlet (711) is used to introduce cooling liquid; a water outlet (712) is provided at the top of the sealing cover (71); the water outlet (712) is used to discharge cooling liquid after heat exchange, i.e., high-temperature liquid; an inner support cover (72) is provided inside the sealing cover (71); three cooling spray rods (73) are fixedly mounted on the inner support cover (72); the cooling spray rods (73) are matched with the first grinding roller (21), the second grinding roller (22), and the third grinding roller (23), respectively.

9. A grinding machine for producing vegetable gum as claimed in claim 8, characterized in that: The first grinding roller (21), the second grinding roller (22) and the third grinding roller (23) are each provided with a cooling groove (74). The cooling groove (74) is connected to the inner support cover (72) at the right end. The three cooling spray rods (73) are respectively inserted into the cooling grooves (74) provided in the first grinding roller (21), the second grinding roller (22) and the third grinding roller (23).

10. A grinding machine for producing vegetable gum as claimed in claim 9, characterized in that: The right side of the cooling spray rod (73) is fixedly connected to the inner support cover (72) via a support frame (731); a connector (732) is fixedly provided at the right end of the cooling spray rod (73); and the connector (732) is connected to the water inlet (711).

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