Vacuum homogenizing emulsifying machine for paste processing

Abstract

The utility model relates to the technical field of homogenizing and emulsifying machines, in particular to a vacuum homogenizing and emulsifying machine for paste processing, which comprises a frame, a homogenizer, a barrel cover, a vacuum pump, a rotating shaft, a circular ring B and a transmission component, the frame is connected with a storage barrel with a discharge hole at the bottom, and the discharge hole is communicated with a discharge mechanism. The homogenizer and the storage barrel rotate, and the motor drives the homogenizer to rotate. The hydraulic cylinder B drives the barrel cover to ascend and descend, and a feeding pipe is arranged on the barrel cover. The vacuum pump communicates with an inner cavity of the storage barrel. The rotating shaft is connected with the homogenizer and is provided with a stirring paddle A; the circular ring B is rotationally connected with the barrel cover and connected with a vertical rod, stirring paddles C are arranged on the vertical rod, and the stirring paddles A and the stirring paddles C are staggered layer by layer. The transmission assembly is in transmission connection with the rotating shaft and the ring B so as to drive the ring B to rotate in the opposite direction when the rotating shaft rotates. The rotating shaft rotates to drive the vertical plate to rotate in the opposite direction, so that the staggering frequency between the stirring paddle A and the stirring paddle C is improved, and the raw material emulsifying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of homogenizing and emulsifying machines, in particular to a vacuum homogenizing and emulsifying machine for ointment processing. Background Art

[0002] Paste products are usually obtained by adding raw materials into a vacuum homogenizer for homogenization and emulsification. The vacuum homogenizer unit is composed of a homogenizer, a central blade mixer, and a scraper mixer. The characteristics of each complement each other and are combined into the best mixing method to achieve a perfect mixed product. The vacuum method is used to prevent bubbles from being mixed into the product during the mixing process, thereby ensuring that a high-quality product with gloss, fineness and good ductility can be produced.

[0003] The technical solution disclosed in the Chinese patent with authorization announcement number CN220531406U improves the neatness of residue cleaning through the setting of telescopic and rotating cleaning; increases the cleaning range through the setting of up and down and front and back movement for cleaning; and reduces the workload of manual cleaning through the setting of automatic cleaning.

[0004] However, the device still has some shortcomings: the scraper in the device is in a stationary state, and only relies on the rotation of the stirring paddle to cooperate with it to shear the raw materials. The interlacing frequency of the two is low, and the interlacing point is fixed, so the shearing efficiency of the raw materials is low. Under this structure, it is often necessary to process the raw materials for a long time, and the energy consumption is high. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a vacuum homogenizing emulsifier for ointment processing.

[0006] The technical solution of the utility model is as follows: A vacuum homogenizing and emulsifying machine for paste processing, comprising a frame, the frame being connected to a storage barrel having a discharge hole at the bottom, and the discharge hole being connected to a discharge mechanism. The discharge mechanism comprises a guide tube, a sealing block and a hydraulic cylinder A. The guide tube is coated on the outside of the discharge hole, and the inner diameter of the through hole of the guide tube is larger than the inner diameter of the discharge hole. The sealing block is located in the guide tube, and a discharge channel is provided between the edge of the sealing block and the inner wall of the through hole of the guide tube. The hydraulic cylinder A is connected to the guide tube and drives the sealing block to rise and fall, so as to realize the closing and opening of the discharge hole. A discharge pipe connected to the through hole of the guide tube is provided at the bottom of the guide tube.

[0007] A homogenizer is rotatably connected to a material storage barrel, and a motor for driving the homogenizer to rotate is arranged at the bottom of the material storage barrel.

[0008] The barrel cover is slidably connected to the frame, a hydraulic cylinder B for driving the barrel cover to rise and fall is arranged on the frame, and a feed pipe connected to the material storage barrel is arranged on the barrel cover.

[0009] A vacuum pump, wherein the suction end of the vacuum pump is communicated with the interior of the material storage barrel.

[0010] A rotating shaft is rotatably connected to the bucket cover, and the rotating shaft is connected to the homogenizer in a state where the bucket cover and the storage bucket are hermetically fitted. A plurality of stirring paddles A are provided on the rotating shaft.

[0011] A ring B is rotatably connected to the bucket cover, and the axis of the ring B and the axis of the rotating shaft are on the same axis. The ring B is connected to a vertical rod, and a plurality of stirring paddles C are provided on the vertical rod. The stirring paddles A and the stirring paddles C are staggered layer by layer.

[0012] And a transmission assembly, the transmission assembly is drivingly connected to the rotating shaft and the ring B to drive the ring B to rotate in the opposite direction when the rotating shaft rotates.

[0013] Preferably, a guiding frustum is provided on the bottom plate of the storage bucket. The guiding frustum is coaxial with the inner cavity of the storage bucket, and an annular slideway is provided between the guiding frustum and the inner wall of the storage bucket. The feeding hole is communicated with the annular slideway, and at the same time, the homogenizer is rotatably connected to the guiding frustum.

[0014] Preferably, the rotating shaft is connected to a scraping plate, and the scraping plate is slidably connected to the arc surface of the guiding frustum and the bottom surface of the annular chute.

[0015] Preferably, an upward-opening keyway is provided on the homogenizer, and a key head is connected to the bottom of the rotating shaft. In a state where the bucket cover and the storage bucket are hermetically fitted, the key head is inserted into the keyway and meshes with it.

[0016] Preferably, the transmission assembly includes an internal gear ring, a gear A and a gear B. The internal gear ring is coaxially connected to the inner wall of the ring B, the gear A is connected to the top end of the rotating shaft, and the gear A is coaxial with the internal gear ring. The gear B is rotatably connected to the bucket cover, the gear B is located between the inner wall of the internal gear ring and the outer wall of the gear A, and the gear B is meshed with both the internal gear ring and the gear A.

[0017] Preferably, a scraping plate is coaxially arranged on the rotating shaft, the scraping plate is slidably connected to the inner wall of the storage bucket, and a plurality of stirring paddles B are arranged at intervals on the scraping plate. The stirring paddles B are located between the scraping plate and the vertical rod, and the stirring paddles B and the stirring paddles C are staggered layer by layer.

[0018] Compared with the prior art, the utility model has the following beneficial technical effects:

[0019] By setting the matching structure of the internal gear ring, the gear A and the gear B, when the rotating shaft rotates, the ring B, the vertical plate and the stirring paddle C rotate synchronously, and their rotating directions are opposite to the rotating direction of the stirring paddle A. The two groups of stirring paddles rotating in opposite directions have a higher frequency of interlaced penetration, thereby increasing the shearing frequency of the raw materials, and thus achieving the improvement of the efficiency of product homogenization and emulsification; by setting the scraping plate, the scraping plate shovels up the bottom raw materials, thereby promoting the mixing of the bottom raw materials and the upper raw materials. At the same time, the scraping plate circulates and pushes the paste to the feeding hole during the discharging process, avoiding the residue of the paste. Description of the Drawings

[0020] Figure 1 is the structural schematic diagram of the present utility model;

[0021] Figure 2 is the internal structural schematic diagram of the storage barrel;

[0022] Figure 3 is the structural schematic diagram of the discharging mechanism;

[0023] Figure 4 is the connection structural schematic diagram of each component on the barrel cover;

[0024] Figure 5 is the connection and transmission connection structural schematic diagram of the rotating shaft and the vertical plate.

[0025] Reference numerals: 1, frame; 2, storage barrel; 201, blanking hole; 3, discharging mechanism; 301, guide pipe; 302, sealing block; 303, hydraulic cylinder A; 304, discharge pipe; 4, guiding frustum; 5, homogenizer; 501, keyway; 6, motor; 7, barrel cover; 8, hydraulic cylinder B; 9, feed pipe; 10, vacuum pump; 11, rotating shaft; 12, key head; 13, stirring paddle A; 14, shoveling plate; 15, scraping plate; 16, stirring paddle B; 17, ring A; 18, ring B; 181, internal gear ring; 19, vertical rod; 20, stirring paddle C; 21, gear A; 22, gear B. Specific embodiments

[0026] Embodiment 1

[0027] As Figures 1-5As shown in the figure, a vacuum homogenizing emulsifying machine for paste processing proposed by the present utility model includes a frame 1, a homogenizer 5, a barrel cover 7, a vacuum pump 10, a rotating shaft 11, a ring B 18, and a transmission assembly. The frame 1 is connected to a storage barrel 2 having a material discharge hole 201 at the bottom, and the material discharge hole 201 communicates with a discharge mechanism 3. The discharge mechanism 3 includes a guiding pipe 301, a sealing block 302, and a hydraulic cylinder A 303. The guiding pipe 301 is coaxially arranged outside the material discharge hole 201, and the inner diameter of the through hole of the guiding pipe 301 is larger than the inner diameter of the material discharge hole 201. The sealing block 302 is located inside the guiding pipe 301, and a material discharge channel is arranged between the edge of the sealing block 302 and the inner wall of the through hole of the guiding pipe 301. The hydraulic cylinder A 303 is connected to the guiding pipe 301 and drives the sealing block 302 to move up and down to close and open the material discharge hole 201. The bottom of the guiding pipe 301 is provided with a discharge pipe 304 communicating with its through hole. The homogenizer 5 is rotatably connected to the storage barrel 2, and a motor 6 for driving the homogenizer 5 to rotate is arranged at the bottom of the storage barrel 2. A guiding frustum 4 is arranged on the bottom plate of the storage barrel 2. The guiding frustum 4 is coaxial with the inner cavity of the storage barrel 2, and an annular slideway is arranged between the guiding frustum 4 and the inner wall of the storage barrel 2. The material discharge hole 201 communicates with the annular slideway, and at the same time, the homogenizer 5 is rotatably connected to the guiding frustum 4. The barrel cover 7 is slidably connected to the frame 1. A hydraulic cylinder B 8 for driving the barrel cover 7 to move up and down is arranged on the frame 1, and a feed pipe 9 communicating with the storage barrel 2 is arranged on the barrel cover 7, and a valve is arranged in the feed pipe 9. The suction end of the vacuum pump 10 communicates with the inside of the storage barrel 2. The rotating shaft 11 is rotatably connected to the barrel cover 7. A keyway 501 with an upward opening is arranged on the homogenizer 5. The bottom of the rotating shaft 11 is connected with a key head 12. When the barrel cover 7 and the storage barrel 2 are in sealing cooperation, the key head 12 is inserted into the keyway 501 and meshes with it. A plurality of stirring paddles A 13 are arranged on the rotating shaft 11. The rotating shaft 11 is connected with a scraping plate 14, and the scraping plate 14 is slidably connected to the arc surface of the guiding frustum 4 and the bottom surface of the annular chute. The ring B 18 is rotatably connected to the barrel cover 7, and the axes of the ring B 18 and the rotating shaft 11 are on the same axis. The ring B 18 is connected with a vertical rod 19, and a plurality of stirring paddles C 20 are arranged on the vertical rod 19. The stirring paddles A 13 and the stirring paddles C 20 are staggered layer by layer. The transmission assembly includes an internal gear ring 181, a gear A 21, and a gear B 22. The internal gear ring 181 is coaxially connected to the inner wall of the ring B 18. The gear A 21 is connected to the top end of the rotating shaft 11 and is coaxial with the internal gear ring 181. The gear B 22 is rotatably connected to the barrel cover 7. The gear B 22 is located between the inner wall of the internal gear ring 181 and the outer wall of the gear A 21, and the gear B 22 is meshed with both the internal gear ring 181 and the gear A 21. The transmission assembly drives the rotating shaft 11 and the ring B 18 to rotate in opposite directions when the rotating shaft 11 rotates.

[0028] In this embodiment, the device has two feeding methods. One is to directly feed materials by opening the bucket cover 7, and the other is to evacuate the inside of the storage bucket 2 through the vacuum pump 10 when the bucket cover 7 is in a closed state, and then suck in the raw materials along the feed pipe 9 under the action of negative pressure. After the raw materials are added, start the vacuum pump 10 to continuously work after evacuating the storage bucket 2, so as to suck out the gas generated during the emulsification process of the raw materials during the subsequent processing. After evacuating the air, start the motor 6. The motor 6 drives the homogenizer 5 to rotate, thereby driving the rotating shaft 11. The rotating shaft 11 drives the stirring paddle A13 and the shovel plate 14 to rotate. During the rotation of the rotating shaft 11, the gear A21 rotates, and the gear A21 drives the gear B to rotate in the opposite direction, thereby driving the internal gear ring 181, the ring B18 and the vertical rod 19 to rotate in the opposite direction of the rotation of the rotating shaft 11. The rotating directions of the stirring paddle A16 and the stirring paddle C20 are opposite, so that the frequency of their intersection is higher, thereby improving the shearing efficiency of the raw materials. After the homogenization of the raw materials is completed, the valve in the feed pipe 9 is opened. At the same time, the hydraulic cylinder A303 pulls down the sealing block 302 to disengage from the blanking hole 201 and enter the internal passage of the wide guide pipe 301. Then the paste enters the guide pipe 301 along the blanking hole 201 and finally discharges from the outlet of the discharge pipe 304. During the discharging process, the shovel plate 14 remains rotating, and the raw materials are prevented from remaining at the bottom of the annular channel by the shovel plate 14 circulating and pushing towards the blanking hole 201. When the device needs to be cleaned subsequently, only need to start the hydraulic cylinder B8 to push up the bucket cover 7 so that it rises until all the accessories at its bottom are disengaged from the storage bucket 2.

[0029] Embodiment 2

[0030] As Figure 4 and Figure 5 shown, a vacuum homogenizing emulsifier for paste processing proposed by the present utility model, compared with Embodiment 1, a scraper 15 is coaxially arranged on the rotating shaft 11. The scraper 15 is slidably connected to the inner wall of the storage bucket 2, and a plurality of stirring paddles B16 are arranged at intervals on the scraper 15. The stirring paddles B16 are located between the scraper 15 and the vertical rod 19, and the stirring paddles B16 and the stirring paddles C20 are staggered layer by layer.

[0031] In this embodiment, the stirring paddles C20 on the side of the vertical rod 19 away from the rotating shaft 11 are staggered layer by layer with the stirring paddles B16, so that the raw materials between the two can be sheared by the stirring paddles B16 and the stirring paddles C20 during the rotation of the scraper 15 and the vertical rod 19 in opposite directions, further improving the efficiency of breaking the materials into fine particle states. And during the rotation of the scraper 15 following the rotating shaft 11, the inner wall of the storage bucket 2 is also scraped cyclically to prevent the raw materials from adhering to the inner wall of the storage bucket 2.

[0032] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Various changes can be made within the scope of knowledge of those skilled in the art without departing from the gist of the present utility model.

Claims

1. A vacuum homogenizing emulsifier for ointment processing, characterized in that: include A frame (1) is connected to a material storage barrel (2) having a material discharge hole (201) at the bottom, the material discharge hole (201) being connected to a material discharge mechanism (3); the material discharge mechanism (3) comprises a guide tube (301), a sealing block (302) and a hydraulic cylinder A (303); the guide tube (301) is arranged to cover the outside of the material discharge hole (201), and the inner diameter of the through hole of the guide tube (301) is larger than the inner diameter of the material discharge hole (201); the sealing block (302) is located in the guide tube (301), and a material discharge channel is arranged between the edge of the sealing block (302) and the inner wall of the through hole of the guide tube (301); the hydraulic cylinder A (303) is connected to the guide tube (301) and drives the sealing block (302) to rise and fall, so as to close and open the material discharge hole (201); a material discharge pipe (304) communicating with the through hole of the guide tube (301) is arranged at the bottom of the guide tube (301); A homogenizer (5), the homogenizer (5) is rotatably connected to the storage barrel (2), and a motor (6) for driving the homogenizer (5) to rotate is arranged at the bottom of the storage barrel (2); A barrel cover (7), the barrel cover (7) is slidably connected to the frame (1), a hydraulic cylinder B (8) for driving the barrel cover (7) to rise and fall is arranged on the frame (1), and a feed pipe (9) connected to the material storage barrel (2) is arranged on the barrel cover (7); A vacuum pump (10), wherein the suction end of the vacuum pump (10) is connected to the interior of the material storage barrel (2); A rotating shaft (11), the rotating shaft (11) is rotatably connected to the barrel cover (7), and the rotating shaft (11) is connected to the homogenizer (5) when the barrel cover (7) and the material storage barrel (2) are in sealing cooperation, and a plurality of stirring paddles A (13) are arranged on the rotating shaft (11); A circular ring B (18), the circular ring B (18) is rotatably connected to the barrel cover (7), and the axis of the circular ring B (18) and the rotating shaft (11) are on the same axis. The circular ring B (18) is connected to a vertical rod (19), and a plurality of stirring paddles C (20) are arranged on the vertical rod (19), and the stirring paddles A (13) and the stirring paddles C (20) are staggered in layers. And a transmission component, which is connected to the rotating shaft (11) and the ring B (18) so as to drive the ring B (18) to rotate in the opposite direction when the rotating shaft (11) rotates.

2. A vacuum homogenizing emulsifier for paste processing according to claim 1, characterized in that: A guide truncated platform (4) is arranged on the bottom plate of the material storage barrel (2), the guide truncated platform (4) is coaxial with the inner cavity of the material storage barrel (2), and an annular slideway is arranged between the guide truncated platform (4) and the inner wall of the material storage barrel (2), the material discharge hole (201) is connected to the annular slideway, and the homogenizer (5) is rotatably connected to the guide truncated platform (4).

3. A vacuum homogenizing emulsifier for ointment processing according to claim 2, characterized in that: The rotating shaft (11) is connected to the shovel plate (14), and the shovel plate (14) is slidably connected to the arc surface of the guide truncated table (4) and the bottom surface of the annular sliding groove.

4. A vacuum homogenizing emulsifier for paste processing according to claim 1, characterized in that: A keyway (501) opening upward is provided on the homogenizer (5), and the bottom of the rotating shaft (11) is connected to a key head (12). When the barrel cover (7) and the material storage barrel (2) are in a sealed fit, the key head (12) is inserted into the keyway (501) and meshes therewith.

5. A vacuum homogenizing emulsifier for paste processing according to claim 1, characterized in that: The transmission assembly comprises an inner gear ring (181), a gear A (21) and a gear B (22); the inner gear ring (181) is coaxially connected to the inner wall of the circular ring B (18); the gear A (21) is connected to the top end of the rotating shaft (11), and the gear A (21) and the inner gear ring (181) are coaxial; the gear B (22) is rotationally connected to the barrel cover (7); the gear B (22) is located between the inner wall of the inner gear ring (181) and the outer wall of the gear A (21), and the gear B (22) is meshingly connected to the inner gear ring (181) and the gear A (21).

6. A vacuum homogenizing emulsifier for paste processing according to claim 1, characterized in that: A scraper (15) is coaxially arranged on the rotating shaft (11), the scraper (15) is slidably connected to the inner wall of the storage barrel (2), and a plurality of stirring paddles B (16) are arranged at intervals on the scraper (15), the stirring paddles B (16) are located between the scraper (15) and the vertical rod (19), and the stirring paddles B (16) and the stirring paddles C (20) are staggered in layers.

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