Vitamin C lozenge raw material crushing device

Abstract

The invention relates to the technical field of vitamin C lozenge production, and discloses a vitamin C lozenge raw material crushing device which comprises a crushing box, a crushing mechanism, a lifting mechanism, a vibration mechanism and a refrigeration mechanism, and the crushing mechanism comprises a crushing seat, a motor, a crushing roller and a screening cover. Raw materials in the screening cover are lifted to the top of the crushing base through the lifting mechanism to be discharged, the raw materials can be circularly crushed, the raw materials can be crushed through rolling of the crushing roller on the crushing base, the crushed raw materials fall into the screening cover and are screened through the screen, in the process, the vibrating mechanism can knock the screen, and the raw materials are crushed through the crushing roller. And the refrigeration mechanism can cool the interior of the crushing box, so that the temperature in the crushing box is kept at a low level, and raw materials are prevented from being oxidized.

Description

Technical Field

[0001] The invention relates to the technical field of vitamin C lozenge production, and in particular to a vitamin C lozenge raw material crushing device. Background Art

[0002] In the production process of vitamin C lozenges, vitamin C itself and some other solid excipients need to be crushed. Crushing vitamin C can ensure its uniform distribution in the preparation and improve its solubility and bioavailability. The crushed vitamin C particles are easier to mix evenly with other excipients, which is also beneficial to the subsequent granulation and tableting process.

[0003] The existing crushing device crushes vitamin C and then screens it through a screen, which has the following problems:

[0004] First, the existing crushing devices are generally single-time crushing, and some larger particles still exist after crushing and screening and cannot be recycled, resulting in poor crushing effect.

[0005] Secondly, the raw materials are screened after being crushed through a sieve, and vitamin C requires a smaller particle size, which can easily cause the sieve to be blocked during the screening process.

[0006] Third, vitamin C has a strong reducing property and is easily oxidized at room temperature, causing changes in its properties. Summary of the invention

[0007] In order to solve the above problems, the present invention provides a vitamin C lozenge raw material crushing device, and the present invention is achieved through the following technical solutions.

[0008] A vitamin C lozenge raw material pulverizing device comprises a pulverizing box, a top of the pulverizing box is fixedly connected with an addition port, an end cover is arranged on the addition port, an upper surface of a bottom plate of the pulverizing box is arranged to be tilted downward from left to right, a discharge port is arranged at the right bottom of the pulverizing box, a gate plate is movably connected to the discharge port, and further comprises:

[0009] A crushing mechanism, comprising:

[0010] The crushing seat is conical and is set in the center of the crushing box. Its lower part is fixedly connected to the inner wall of the crushing box through fixed rods evenly arranged around the circumference.

[0011] A motor, which is fixedly connected to the top of the crushing box and is provided with an output shaft extending vertically downward, the output shaft is rotatably connected to the crushing box, and a rotating column is fixedly connected to the bottom of the output shaft; and

[0012] A crushing roller is rotatably connected to the crushing seat, the upper end of the crushing roller is rotatably connected to a shaft, and the other end of the shaft is connected to a rotating column;

[0013] The screening cover is bowl-shaped and fixed in the crushing box and located below the crushing seat. The screening cover is evenly fixed with screens around its circumference.

[0014] A lifting mechanism, which is used to lift the raw materials retained in the screening cover to the top of the crushing seat for discharge;

[0015] A vibration mechanism, which is used to knock the screen to avoid clogging of the screen;

[0016] The refrigeration mechanism is used to cool the crushing box to avoid oxidation of the raw materials.

[0017] As a further solution of the present invention, a heat-insulating layer is fixedly connected to the outside of the crushing box.

[0018] As a further solution of the present invention, a first rotating seat is fixedly connected to the rotating column, and the end of the shaft rod away from the crushing roller is rotatably connected to the first rotating seat. A second rotating seat is fixedly connected to the shaft rod and the rotating column, and a spring telescopic rod is hinged between the two second rotating seats.

[0019] As a further solution of the present invention, the lifting mechanism comprises:

[0020] A lifting cylinder is fixedly connected to the center of the crushing seat, and the bottom of the lifting cylinder is fixedly connected to the screening cover, and the bottom circumference of the lifting cylinder is evenly provided with feed ports; and

[0021] The top of the lifting shaft is fixedly connected to the bottom of the rotating column, the axis of the lifting shaft coincides with the axis of the lifting cylinder, and a spiral lifting blade is fixedly connected to the lifting shaft.

[0022] As a further solution of the present invention, the vibration mechanism comprises:

[0023] A reciprocating screw rod, a transmission bin is fixedly connected to the bottom of the screening cover, the reciprocating screw rod is rotatably connected to the inner wall of the crushing box and the side plate of the transmission bin, and the reciprocating screw rod corresponds to the screen mesh one by one, and one end of the reciprocating screw rod extending into the transmission bin is fixedly connected to a driven bevel gear, the lifting shaft is rotatably connected to the bottom of the screening cover through a sealing sleeve, and the bottom of the lifting shaft is fixedly connected to a driving bevel gear meshing with the driven bevel gear;

[0024] A movable seat, wherein guide rods are fixedly connected to the upper and lower sides of the reciprocating screw rod, the movable seat is slidably connected to the guide rods and meshes with the reciprocating screw rod, and a first permanent magnet is fixedly connected to the top of the movable seat; and

[0025] The freely telescopic rod is fixedly connected to the bottom of the crushing seat and corresponds to the screen one by one. The bottom of the freely telescopic rod is fixedly connected to the second permanent magnetic seat. The bottom of the second permanent magnetic seat is fixedly connected to a semicircular ball. The polarity of the first permanent magnetic seat and the second permanent magnetic seat on the side close to each other is the same.

[0026] As a further solution of the present invention, the refrigeration mechanism comprises:

[0027] The spiral tube is fixedly connected to the side plate of the crushing box, and two of them are provided;

[0028] A cooling box, which is used to contain cooling liquid, a semiconductor refrigerator is fixedly connected to the bottom of the cooling box, the cold end of the semiconductor refrigerator faces inward and the hot end faces outward, a return pipe is fixedly connected to the top of the cooling box, and the head of the return pipe is connected to one end of each spiral tube through a first tee and a first branch pipe; and

[0029] The water pump is fixedly connected to the outer wall of the cooling box. The inlet and outlet of the water pump are respectively fixedly connected with a liquid inlet pipe and a liquid outlet pipe. The liquid inlet pipe is connected to the bottom of the cooling box. The head of the liquid outlet pipe is connected to the other end of each spiral tube through a second tee and a second branch pipe.

[0030] As a further solution of the present invention, a hanging plate is fixedly connected to the right side of the crushing box, a hanging rod is slidably connected inside the hanging plate, a handle is fixedly connected to the top of the hanging rod, and a gate is fixedly connected to the bottom of the hanging rod.

[0031] The beneficial effect of the present invention is that the raw materials in the screening cover can be lifted to the top of the crushing seat for discharge through the lifting mechanism, the raw materials can be circulated and crushed, the rolling of the crushing roller on the crushing seat can crush the raw materials, the crushed raw materials fall into the screening cover and are screened through the screen. During this process, the vibration mechanism can knock on the screen to avoid clogging of the screen, and the refrigeration mechanism can cool the inside of the crushing box, so as to keep the temperature in the crushing box at a low level, thereby avoiding oxidation of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 : A schematic diagram of the structure of a vitamin C lozenge raw material crushing device according to the present invention;

[0034] Figure 2 : Figure 1 A partial enlarged view of point A shown;

[0035] Figure 3 : A schematic diagram of the connection between the rotating seat and the crushing roller of the present invention;

[0036] Figure 4 : A three-dimensional schematic diagram of the crushing seat of the present invention;

[0037] Figure 5 : A half-section view of the pulverizing seat of the present invention;

[0038] Figure 6 : Figure 1 A partial enlarged view of point B shown;

[0039] Figure 7 : A three-dimensional schematic diagram of the screening cover of the present invention;

[0040] Figure 8 : Figure 1 A local enlarged view of point C is shown.

[0041] The reference numerals are as follows:

[0042] 100-crushing box, 101-adding port, 102-end cover, 103-discharging port, 104-gate, 105-insulation layer, 106-hanging plate, 107-hanging rod, 108-handle, 11-crushing seat, 1101-fixing rod, 12-motor, 1201-output shaft, 1202-rotating column, 13-crushing roller, 1301-shaft rod, 1302-first rotating seat, 1303-second rotating seat, 1304-spring telescopic rod, 2-screening cover, 21-screen, 31-lifting cylinder, 3101-feeding port, 32-lifting shaft, 3201-lifting blade, 41- Reciprocating screw, 4101-transmission bin, 4102-driven bevel gear, 4103-sealing sleeve, 4104-driving bevel gear, 42-moving seat, 4201-guide rod, 4202-first permanent magnet, 43-free telescopic rod, 4301-second permanent magnet, 4302-hemispherical ball, 51-spiral tube, 52-cooling box, 5201-semiconductor refrigerator, 5202-reflux pipe, 5203-first three-way, 5204-first branch pipe, 53-water pump, 5301-liquid inlet pipe, 5302-liquid outlet pipe, 5303-second three-way, 5304-second branch pipe. DETAILED DESCRIPTION

[0043] 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.

[0044] like Figure 1-8 As shown, a vitamin C lozenge raw material pulverizing device includes a pulverizing box 100, a top of the pulverizing box 100 is fixedly connected with an addition port 101, an end cover 102 is provided on the addition port 101, the upper surface of the bottom plate of the pulverizing box 100 is tilted downward from left to right, a discharge port 103 is provided at the right bottom of the pulverizing box 100, and a gate 104 is movably connected to the discharge port 103, and further includes:

[0045] A crushing mechanism, comprising:

[0046] The crushing seat 11 is conical and is arranged at the center of the crushing box 100. The lower part of the crushing seat 11 is fixedly connected to the inner wall of the crushing box 100 through the fixing rods 1101 evenly arranged on the circumference.

[0047] The motor 12 is fixedly connected to the top of the crushing box 100 and is provided with an output shaft 1201 extending vertically downward. The output shaft 1201 is rotatably connected to the crushing box 100, and a rotating column 1202 is fixedly connected to the bottom of the output shaft 1201; and

[0048] The crushing roller 13 is rollingly connected to the crushing seat 11, and the upper end of the crushing roller 13 is rotatably connected to a shaft 1301, and the other end of the shaft 1301 is connected to the rotating column 1202;

[0049] The screening cover 2 is bowl-shaped and fixed in the crushing box 100 and located below the crushing seat 11. The screening cover 2 is evenly fixed with a screen 21 on the circumference;

[0050] A lifting mechanism, which is used to lift the raw materials retained in the screening cover 2 to the top of the crushing seat 11 for discharge;

[0051] A vibration mechanism, which is used to knock the screen 21 to prevent the screen 21 from being blocked;

[0052] The refrigeration mechanism is used to cool the inside of the crushing box 100 to avoid oxidation of the raw materials.

[0053] Preferably, a heat-insulating layer 105 is fixedly connected to the outside of the crushing box 100 .

[0054] Preferably, a first rotating seat 1302 is fixedly connected to the rotating column 1202, and one end of the shaft 1301 away from the crushing roller 13 is rotatably connected to the first rotating seat 1302, a second rotating seat 1303 is fixedly connected to the shaft 1301 and the rotating column 1202, and a spring telescopic rod 1304 is hinged between the two second rotating seats 1303.

[0055] Preferably, the lifting mechanism comprises:

[0056] A lifting cylinder 31 is fixedly connected to the center of the crushing seat 11, and the bottom of the lifting cylinder 31 is fixedly connected to the screening cover 2, and a feed port 3101 is evenly opened on the circumference of the bottom of the lifting cylinder 31; and

[0057] The top of the lifting shaft 32 is fixedly connected to the bottom of the rotating column 1202 , the axis of the lifting shaft 32 coincides with the axis of the lifting cylinder 31 , and a spiral lifting blade 3201 is fixedly connected to the lifting shaft 32 .

[0058] Preferably, the vibration mechanism comprises:

[0059] The reciprocating screw rod 41 and the bottom of the screening cover 2 are fixedly connected with a transmission bin 4101. The reciprocating screw rod 41 is rotatably connected to the inner wall of the crushing box 100 and the side plate of the transmission bin 4101, and the reciprocating screw rod 41 corresponds to the screen 21 one by one. One end of the reciprocating screw rod 41 extending into the transmission bin 4101 is fixedly connected with a driven bevel gear 4102. The lifting shaft 32 is rotatably connected to the bottom of the screening cover 2 through a sealing sleeve 4103. The bottom of the lifting shaft 32 is fixedly connected with a driving bevel gear 4104 meshing with the driven bevel gear 4102.

[0060] The movable seat 42 has guide rods 4201 fixedly connected to the upper and lower sides of the reciprocating screw rod 41. The movable seat 42 is slidably connected to the guide rods 4201 and meshes with the reciprocating screw rod 41. The top of the movable seat 42 is fixedly connected to the first permanent magnet 4202; and

[0061] The freely telescopic rod 43 is fixedly connected to the bottom of the crushing seat 11 and corresponds one to one with the screen 21. The bottom of the freely telescopic rod 43 is fixedly connected to the second permanent magnetic seat 4301. The bottom of the second permanent magnetic seat 4301 is fixedly connected to a semicircular ball 4302. The polarity of the first permanent magnetic seat and the second permanent magnetic seat 4301 on the side close to each other is the same.

[0062] Preferably, the refrigeration mechanism comprises:

[0063] The spiral tube 51 is fixedly connected to the side plate of the crushing box 100, and two of them are provided;

[0064] A cooling box 52 is used to contain cooling liquid. A semiconductor refrigerator 5201 is fixedly connected to the bottom of the cooling box 52. The cold end of the semiconductor refrigerator 5201 faces inward and the hot end faces outward. A return pipe 5202 is fixedly connected to the top of the cooling box 52. The head of the return pipe 5202 is connected to one end of each spiral tube 51 through a first tee 5203 and a first branch pipe 5204; and

[0065] The water pump 53 is fixedly connected to the outer wall of the cooling box 52. The inlet and outlet of the water pump 53 are respectively fixedly connected with a liquid inlet pipe 5301 and a liquid outlet pipe 5302. The liquid inlet pipe 5301 is connected to the bottom of the cooling box 52. The head of the liquid outlet pipe 5302 is connected to the other end of each spiral tube 51 through a second tee 5304 and a second branch pipe 5305.

[0066] Preferably, a hanging plate 106 is fixedly connected to the right side of the crushing box 100 , a hanging rod 107 is slidably connected inside the hanging plate 106 , a handle 108 is fixedly connected to the top of the hanging rod 107 , and the gate plate 104 is fixedly connected to the bottom of the hanging rod 107 .

[0067] A specific embodiment of the present invention is:

[0068] The raw material to be crushed is put into the crushing box 100 through the adding port 101, and then the end cover 102 is closed.

[0069] The spring telescopic rod 1304 presses the crushing roller 13 toward the crushing seat 11, so that the crushing roller 13 is tightly pressed against the crushing seat 11. When the motor 12 is working, it drives the rotating column 1202 and the crushing roller 13 to rotate circumferentially, and the crushing roller 13 rolls on the crushing seat 11, thereby crushing the raw materials sliding down from the crushing seat 11.

[0070] The crushed raw materials fall into the screening cover 2 through the position of the fixed rod 1101, and are screened by the screen 21. Raw materials that meet the fineness requirements are screened out, and raw materials with larger particles slide to the bottom of the screening cover 2 and enter the lifting cylinder 31 through the position of the feed port 3101.

[0071] The rotating column 1202 drives the lifting shaft 32 and the lifting blade 3201 to rotate, thereby lifting the raw materials with larger particles from bottom to top, and discharging them from the bottom of the lifting cylinder 31 and falling onto the crushing seat 11, and sliding down on the crushing seat 11, and being cyclically crushed by the crushing roller 13.

[0072] When the lifting shaft 32 rotates, it drives the active bevel gear 4104 to rotate, and the driven bevel gear 4102 meshing with it rotates, so that the reciprocating screw 41 rotates, and the moving seat 42 is slidably connected with the guide rod 4201 and meshes with the reciprocating screw 41. When the reciprocating screw 41 rotates, it drives the moving seat 42 and the first permanent magnet 4202 to reciprocate.

[0073] When the first permanent magnet 4202 approaches the second permanent magnet, the second permanent magnet and the hemispherical sphere 4302 rise under the action of magnetic repulsion. When the first permanent magnet 4202 is offset from the second permanent magnet, the hemispherical sphere 4302 falls and hits the screen 21 under the action of gravity, causing the screen 21 to vibrate to avoid blockage of the screen 21.

[0074] The semiconductor refrigerator 5201 cools down the coolant in the cooling box 52. When the water pump 53 is working, the coolant is drawn through the liquid inlet pipe 5301 and transported to the spiral tube 51 through the liquid outlet pipe 5302, the second tee 5304 and the second branch pipe 5305, so as to cool down the inside of the crushing box 100. The coolant returns to the cooling box 52 through the first branch pipe 5204, the first tee 5203 and the reflux pipe 5202 for refrigeration, thereby maintaining the temperature in the crushing box 100 at a low level to avoid oxidation of the raw materials.

[0075] The heat-insulating layer 105 is provided to prevent heat exchange between the crushing box 100 and the outside.

[0076] After the crushing is completed, the gate plate 104 is lifted by the handle 108 and the suspension rod 107 , and the crushed and screened raw materials are discharged through the discharge port 103 .

[0077] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well.

Claims

1. A vitamin C lozenge raw material pulverizing device, comprising a pulverizing box, a feeding port fixedly connected to the top of the pulverizing box, an end cover provided on the feeding port, an upper surface of the bottom plate of the pulverizing box tilted downward from left to right, a discharge port provided at the right bottom of the pulverizing box, a gate plate movably connected to the discharge port, characterized in that: Also includes: A crushing mechanism, comprising: The crushing seat is conical and is set in the center of the crushing box. Its lower part is fixedly connected to the inner wall of the crushing box through fixed rods evenly arranged around the circumference. A motor, which is fixedly connected to the top of the crushing box and is provided with an output shaft extending vertically downward, the output shaft is rotatably connected to the crushing box, and a rotating column is fixedly connected to the bottom of the output shaft; and A crushing roller is rotatably connected to the crushing seat, the upper end of the crushing roller is rotatably connected to a shaft, and the other end of the shaft is connected to a rotating column; The screening cover is bowl-shaped and fixed in the crushing box and located below the crushing seat. The screening cover is evenly fixed with screens around its circumference. A lifting mechanism, which is used to lift the raw materials retained in the screening cover to the top of the crushing seat for discharge; A vibration mechanism, which is used to knock the screen to avoid clogging of the screen; The refrigeration mechanism is used to cool the crushing box to avoid oxidation of the raw materials.

2. A vitamin C lozenge raw material pulverizing device according to claim 1, characterized in that: The outside of the crushing box is fixedly connected with a heat-insulating layer.

3. A vitamin C lozenge raw material pulverizing device according to claim 1, characterized in that: The rotating column is fixedly connected with a first rotating seat, the end of the shaft rod away from the crushing roller is rotatably connected with the first rotating seat, the shaft rod and the rotating column are fixedly connected with a second rotating seat, and a spring telescopic rod is hinged between the two second rotating seats.

4. A vitamin C lozenge raw material pulverizing device according to claim 1, characterized in that: The lifting mechanism comprises: A lifting cylinder is fixedly connected to the center of the crushing seat, and the bottom of the lifting cylinder is fixedly connected to the screening cover, and the bottom circumference of the lifting cylinder is evenly provided with feed ports; and The top of the lifting shaft is fixedly connected to the bottom of the rotating column, the axis of the lifting shaft coincides with the axis of the lifting cylinder, and a spiral lifting blade is fixedly connected to the lifting shaft.

5. A vitamin C lozenge raw material pulverizing device according to claim 4, characterized in that: The vibration mechanism comprises: A reciprocating screw rod, a transmission bin is fixedly connected to the bottom of the screening cover, the reciprocating screw rod is rotatably connected to the inner wall of the crushing box and the side plate of the transmission bin, and the reciprocating screw rod corresponds to the screen mesh one by one, and one end of the reciprocating screw rod extending into the transmission bin is fixedly connected to a driven bevel gear, the lifting shaft is rotatably connected to the bottom of the screening cover through a sealing sleeve, and the bottom of the lifting shaft is fixedly connected to a driving bevel gear meshing with the driven bevel gear; A movable seat, wherein guide rods are fixedly connected to the upper and lower sides of the reciprocating screw rod, the movable seat is slidably connected to the guide rods and meshes with the reciprocating screw rod, and a first permanent magnet is fixedly connected to the top of the movable seat; and The freely telescopic rod is fixedly connected to the bottom of the crushing seat and corresponds to the screen one by one. The bottom of the freely telescopic rod is fixedly connected to the second permanent magnetic seat. The bottom of the second permanent magnetic seat is fixedly connected to a semicircular ball. The polarity of the first permanent magnetic seat and the second permanent magnetic seat on the side close to each other is the same.

6. A vitamin C lozenge raw material pulverizing device according to claim 1, characterized in that: The refrigeration mechanism comprises: The spiral tube is fixedly connected to the side plate of the crushing box, and two of them are provided; A cooling box, which is used to contain cooling liquid, a semiconductor refrigerator is fixedly connected to the bottom of the cooling box, the cold end of the semiconductor refrigerator faces inward and the hot end faces outward, a return pipe is fixedly connected to the top of the cooling box, and the head of the return pipe is connected to one end of each spiral tube through a first tee and a first branch pipe; and The water pump is fixedly connected to the outer wall of the cooling box. The inlet and outlet of the water pump are respectively fixedly connected with a liquid inlet pipe and a liquid outlet pipe. The liquid inlet pipe is connected to the bottom of the cooling box. The head of the liquid outlet pipe is connected to the other end of each spiral tube through a second tee and a second branch pipe.

7. The vitamin C lozenge raw material pulverizing device according to claim 1, characterized in that: A hanging plate is fixedly connected to the right side of the crushing box, a hanging rod is slidably connected inside the hanging plate, a handle is fixedly connected to the top of the hanging rod, and a gate is fixedly connected to the bottom of the hanging rod.

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