A vacuum emulsifying mixer

Abstract

The present invention relates to the technical field of mixers, and in particular to a vacuum emulsifying mixer, comprising a box body, a first motor is fixed to the top outer wall of the box body near the center by bolts, a rotating shaft is provided at the end of the output shaft of the first motor, and a plurality of stirring devices are provided on the outer walls on both sides of the rotating shaft, the stirring device is composed of a sleeve, a circular hole, a stirring rod, a limit block, a compression spring and a stirring head, a cavity is provided inside the sleeve, and a circular hole is opened on one side of the cavity, a compression spring is welded on the inner wall of the sleeve on the side away from the circular hole, a stirring rod is provided in the sleeve, a limit block is provided at one end of the stirring rod, and a stirring head is welded at the end of the stirring rod away from the limit block; a suction pump is fixed to the right outer wall of the box body by bolts, and the vacuum emulsifying mixer can pump materials at the bottom of the box body to the top for secondary stirring through the suction pump, and can fully stir the materials at the bottom, thereby improving the stirring efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of mixers, in particular to a vacuum emulsifying mixer. Background Art

[0002] Vacuum emulsifying mixers are widely used in pharmaceutical, chemical, food, daily chemical and other industries. They are used to emulsify, homogenize, disperse, mix and shear raw materials. With the progress of social development, improving the quality and work efficiency of equipment is one of the main tasks. However, the vacuum emulsifying mixers currently used in the market have certain shortcomings. They cannot fully stir the materials at the bottom of the mixer, which reduces the stirring efficiency. In view of this, we propose a vacuum emulsifying mixer. Summary of the invention

[0003] The object of the present invention is to provide a vacuum emulsifying mixer to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A vacuum emulsifying mixer comprises a box body, a first motor is fixed to the top outer wall of the box body near the center by bolts, a rotating shaft is arranged at the end of the output shaft of the first motor, and a plurality of stirring devices are arranged on the outer walls on both sides of the rotating shaft, the stirring device is composed of a sleeve, a circular hole, a stirring rod, a limit block, a compression spring and a stirring head, a cavity is arranged inside the sleeve, and a circular hole is opened on one side of the cavity, a compression spring is welded on the inner wall of the sleeve away from the circular hole, a stirring rod is arranged inside the sleeve, a limit block is arranged at one end of the stirring rod, and a stirring head is welded at the end of the stirring rod away from the limit block;

[0006] A material extraction pump is fixed to the right outer wall of the box body by bolts, a material extraction pipe is connected to the feeding end of the material extraction pump, an end of the material extraction pipe away from the material extraction pump extends to the inside of the box body, a material discharge end of the material extraction pump is connected to a feed pipe, an end of the feed pipe away from the material extraction pump extends to the inside of the box body, a partition is welded near the bottom of the inside of the box body, and a heater is fixed to the bottom of the partition by bolts;

[0007] A rotating plate is fixed to the bottom of the box body by bolts, a first annular groove is provided on the bottom outer wall of the rotating plate, a base is provided at the bottom of the rotating plate, a circular groove is provided on the top outer wall of the base near the center, a second motor is provided in the circular groove, an output shaft end of the second motor is fixedly connected to the rotating plate by bolts, a second annular groove is provided on the top outer wall of the base directly below the first annular groove, a ball bearing is provided in the second annular groove.

[0008] As a preferred technical solution, a feed port is provided on the top outer wall of the box body, and a feed pipe is welded on the inner wall of the feed port.

[0009] As a preferred technical solution, the first annular groove and the second annular groove have the same shape and size, the shape and size of the ball are adapted to the first annular groove and the second annular groove, and the ball is embedded in the first annular groove and the second annular groove.

[0010] As a preferred technical solution, a discharge port is provided on a side of the box body away from the feed pump, and a discharge pipe is welded on the inner wall of the discharge port.

[0011] As a preferred technical solution, the shape and size of the second motor are compatible with the circular groove, and the two are fixedly connected by bolts.

[0012] As a preferred technical solution, universal wheels are fixed to the bottom outer wall of the base near the four corners by bolts.

[0013] As a preferred technical solution, the shape and size of the stirring rod are compatible with the circular hole, and the two are sleeved and matched.

[0014] As a preferred technical solution, the shape and size of the limit block are adapted to the cavity inside the sleeve.

[0015] As a preferred technical solution, the limit block and the stirring rod are an integrally formed structure.

[0016] As a preferred technical solution, the output shaft of the first motor is coaxially connected to the rotating shaft.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the vacuum emulsifying mixer can pump the material at the bottom of the box to the top for secondary mixing through the suction pump, and can fully mix the material at the bottom, thereby improving the mixing efficiency; during mixing, the mixing head and the material will be squeezed by force to squeeze the mixing rod, thereby driving the limit block to squeeze the compression spring. The mixing head is subjected to different degrees of force during the mixing process, and the compression spring has a restoring force, so that the mixing rod drives the mixing head to move back and forth, and can mix materials in different places, thereby enhancing the mixing effect; heating and stirring the materials through the heater can improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the explosion structure of the stirring device in the present invention;

[0020] Figure 3It is a structural schematic diagram of the base in the present invention.

[0021] In the figure: 1. box body; 10. first motor; 100. rotating shaft; 11. stirring device; 110. sleeve; 1100. round hole; 1101. compression spring; 111. stirring rod; 112. limit block; 113. stirring head; 12. feeding pipe; 13. discharging pipe; 14. extraction pump; 140. extraction pipe; 141. feeding pipe; 15. partition; 150. heater; 16. rotating plate; 160. first annular groove; 2. base; 20. second annular groove; 200. ball; 21. circular groove; 210. second motor; 22. universal wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" 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.

[0024] 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.

[0025] See also Figure 1-3 , the present invention provides a technical solution:

[0026] A vacuum emulsifying mixer comprises a box body 1, a first motor 10 is fixed to the top outer wall of the box body 1 near the center by bolts, a rotating shaft 100 is arranged at the output shaft end of the first motor 10, and a plurality of stirring devices 11 are arranged on the outer walls of both sides of the rotating shaft 100, the stirring device 11 is composed of a sleeve 110, a circular hole 1100, a stirring rod 111, a limit block 112, a compression spring 1101 and a stirring head 113, a cavity is arranged inside the sleeve 110, and a circular hole 1100 is opened on one side of the cavity, a compression spring 1101 is welded on the inner wall of the sleeve 110 away from the circular hole 1100, a stirring rod 111 is arranged inside the sleeve 110, a limit block 112 is arranged at one end of the stirring rod 111, and a stirring head 113 is welded at the end of the stirring rod 111 away from the limit block 112;

[0027] A pump 14 is fixed to the right outer wall of the box body 1 by bolts, a feed end of the pump 14 is connected to a pump pipe 140, one end of the pump pipe 140 away from the pump 14 extends to the inside of the box body 1, a discharge end of the pump 14 is connected to a feed pipe 141, one end of the feed pipe 141 away from the pump 14 extends to the inside of the box body 1, a partition 15 is welded near the bottom of the box body 1, the partition 15 is made of aluminum alloy, and has good thermal conductivity, and a heater 150 is fixed to the bottom of the partition 15 by bolts;

[0028] It should be supplemented that the box body 1, the material extraction pipe 140, the material extraction pump 14 and the material feeding pipe 141 are all threadedly connected and interconnected to allow the medium to flow.

[0029] A rotating plate 16 is fixed to the bottom of the box body 1 by bolts, and a first annular groove 160 is provided on the bottom outer wall of the rotating plate 16. A base 2 is provided at the bottom of the rotating plate 16, and a circular groove 21 is provided on the top outer wall of the base 2 near the center, and a second motor 210 is provided in the circular groove 21. The output shaft end of the second motor 210 is fixedly connected to the rotating plate 16 by bolts. A second annular groove 20 is provided on the top outer wall of the base 2 directly below the first annular groove 160, and a ball 200 is provided in the second annular groove 20.

[0030] In this embodiment, a feed port is provided on the top outer wall of the box body 1 , and a feed pipe 12 is welded on the inner wall of the feed port to facilitate adding materials into the box body 1 .

[0031] It should be noted that the first annular groove 160 and the second annular groove 20 have the same shape and size, and the shape and size of the ball 200 are compatible with the first annular groove 160 and the second annular groove 20. The ball 200 is embedded in the first annular groove 160 and the second annular groove 20 to facilitate the stable rolling of the ball 200 in the first annular groove 160 and the second annular groove 20.

[0032] In this embodiment, a discharge port is provided on a side of the box body 1 away from the material extraction pump 14, and a discharge pipe 13 is welded on the inner wall of the discharge port to facilitate the discharge of materials.

[0033] Furthermore, the shape and size of the second motor 210 are compatible with the circular groove 21 , and the two are fixedly connected by bolts, so that the second motor 210 can be stably fixed in the circular groove 21 .

[0034] In this embodiment, universal wheels 22 are fixed to the bottom outer wall of the base 2 near the four corners by bolts to facilitate the movement of the device.

[0035] It should be added that the shape and size of the stirring rod 111 are compatible with the circular hole 1100 , and the two are sleeved together, so as to stably fix the stirring rod 111 on the sleeve 110 .

[0036] In this embodiment, the shape and size of the limiting block 112 are adapted to the cavity inside the sleeve 110 .

[0037] It should be noted that the limiting block 112 and the stirring rod 111 are an integrally formed structure, which enhances the stability of the stirring rod 111 when working.

[0038] In addition, the output shaft of the first motor 10 is coaxially connected to the rotating shaft 100 , and the first motor 10 can drive the rotating shaft 100 and the stirring device 11 to stir the material.

[0039] It is worth noting that the first motor 10 and the second motor 210 are both 57HB76-401A model motors produced by Yueqing Dexuan Motor Co., Ltd., and their supporting circuits and power supplies are also provided by the manufacturer. The feed pump 14 is an HLS400 model feed pump produced by Guangzhou Wanjia Machinery Co., Ltd., and its supporting pneumatic system, pipelines and solenoid valves are also provided by the manufacturer. The heater 150 is a TH1508A model heater produced by Qingdao Taihemei Electronic Technology Co., Ltd.; in addition, the first motor 10, the second motor 210, the heater 150 and the feed pump 14 involved in the present invention are all prior art, which can be fully implemented by technicians in this field. Needless to say, the content protected by the present invention does not involve improvements to the structure and working principle of the first motor 10, the second motor 210, the heater 150 and the feed pump 14.

[0040] When the vacuum emulsifying mixer of this embodiment is in use, the first motor 10, the second motor 210 and the material pump 14 are connected to the external power supply in sequence, and then the material is added into the box body 1 from the feeding pipe 12, and the first motor 10 is started to drive the rotating shaft 100 and the stirring device 11 to rotate, and the stirring head 113 is used to stir and emulsify the material. During stirring, the stirring head 113 and the material will be squeezed by the stirring rod 111, thereby driving the limit block 112 to squeeze the compression spring 1101. The stirring head 113 is subjected to different forces during the stirring process, and the compression spring 1101 is compressed. The spring 1101 has a restoring force, so that the stirring rod 111 drives the stirring head 113 to move back and forth, which can stir the materials in different places and improve the stirring efficiency. At the same time, the second motor 210 is started to drive the rotating plate 16 and the box body 1 to rotate, thereby driving the material to rotate and enhancing the stirring effect. The material can be heated by the heater 150, thereby improving the stirring efficiency and making the material stirred and emulsified faster. After stirring for a period of time, the suction pump 14 is started to pump the material at the bottom of the box body 1 to the top for stirring again to prevent insufficient stirring of the bottom material.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A vacuum emulsifying mixer, comprising a housing (1), characterized in that: A first motor (10) is fixed to the top outer wall of the box body (1) near the center by bolts, a rotating shaft (100) is provided at the end of the output shaft of the first motor (10), and a plurality of stirring devices (11) are provided on the outer walls on both sides of the rotating shaft (100), the stirring device (11) comprising a sleeve (110), a circular hole (1100), a stirring rod (111), a stop block (112), a compression spring (1101) and a stirring head (113) The sleeve (110) is provided with a cavity inside, and a circular hole (1100) is opened on one side of the cavity, a compression spring (1101) is welded on the inner wall of the sleeve (110) away from the circular hole (1100), a stirring rod (111) is provided inside the sleeve (110), a stop block (112) is provided at one end of the stirring rod (111), and a stirring head (113) is welded on the end of the stirring rod (111) away from the stop block (112); A pumping pump (14) is fixed to the right outer wall of the box body (1) by means of bolts; a feed end of the pumping pump (14) is connected to a pumping pipe (140); an end of the pumping pipe (140) away from the pumping pump (14) extends to the interior of the box body (1); a discharge end of the pumping pump (14) is connected to a feed pipe (141); an end of the feed pipe (141) away from the pumping pump (14) extends to the interior of the box body (1); a partition (15) is welded near the bottom of the interior of the box body (1); a heater (150) is fixed to the bottom of the partition (15) by means of bolts; A rotating plate (16) is fixed to the bottom of the box body (1) by bolts, a first annular groove (160) is provided on the bottom outer wall of the rotating plate (16), a base (2) is provided at the bottom of the rotating plate (16), a circular groove (21) is provided on the top outer wall of the base (2) near the center, a second motor (210) is provided in the circular groove (21), an output shaft end of the second motor (210) is fixedly connected to the rotating plate (16) by bolts, a second annular groove (20) is provided on the top outer wall of the base (2) directly below the first annular groove (160), a ball bearing (200) is provided in the second annular groove (20); The top outer wall of the box body (1) is provided with a feed port, and a feed pipe (12) is welded on the inner wall of the feed port; The first annular groove (160) and the second annular groove (20) have the same shape and size, the shape and size of the ball (200) are compatible with the first annular groove (160) and the second annular groove (20), and the ball (200) is embedded in the first annular groove (160) and the second annular groove (20).

2. The vacuum emulsifying mixer according to claim 1, characterized in that: A discharge port is provided on a side of the box body (1) away from the feed pump (14), and a discharge pipe (13) is welded to the inner wall of the discharge port.

3. The vacuum emulsifying mixer according to claim 1, characterized in that: The shape and size of the second motor (210) are compatible with the circular groove (21), and the two are fixedly connected by bolts.

4. The vacuum emulsifying mixer according to claim 1, characterized in that: Universal wheels (22) are fixed to the bottom outer wall of the base (2) near the four corners by bolts.

5. The vacuum emulsifying mixer according to claim 1, characterized in that: The shape and size of the stirring rod (111) are compatible with the circular hole (1100), and the two are sleeve-fitted.

6. The vacuum emulsifying mixer according to claim 1, characterized in that: The shape and size of the limiting block (112) are adapted to the cavity inside the sleeve (110).

7. The vacuum emulsifying mixer according to claim 1, characterized in that: The limiting block (112) and the stirring rod (111) are an integrally formed structure.

8. The vacuum emulsifying mixer according to claim 1, characterized in that: The output shaft of the first motor (10) is coaxially connected to the rotating shaft (100).

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