Hopper mixer used for producing plant extract preparation and capable of preventing wall adhesion
Through the lifting structure of the scraping rod and the turntable and the servo motor drive, the problem of independent driving of the scraping assembly is solved, and a hopper mixer for plant extract preparation production with low energy consumption and easy maintenance is realized.
Patent Information
- Application Number
- CN202422388902.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The scraping assembly of the existing hopper mixer for the production of plant extract preparations requires an independent driving source, resulting in high energy consumption, inconvenient maintenance and increased costs.
A linkage system for scraping a wall rod and a turntable is designed. Through the cooperation of the pin and the limiting member, the scraping a wall rod rotates synchronously with the turntable without independent driving. Combined with the lifting structure driven by the servo motor, it is convenient for the separation and cleaning of the stirring components.
The scraping walls without independent driving sources are realized, which simplifies equipment maintenance, reduces energy consumption, and facilitates the cleaning of the agitating shaft and material discharge.
Smart Images

Figure CN223196875U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plant extract preparations, in particular to a hopper mixer for producing plant extract preparations and capable of preventing wall sticking. Background Art
[0002] Plant extracts typically need to be thoroughly mixed with other excipients, such as adhesives and stabilizers, to ensure uniformity and stability. Due to the high viscosity of plant extracts, the mixture tends to adhere to the inner walls of the equipment during mixing. Typically, a scraper assembly is installed on the inner walls of the mixer to prevent this.
[0003] Currently, the scraper components of most hopper mixers on the market are typically mounted directly on the machine body. These scraper components often require an independent drive source, increasing the equipment's energy consumption. Since the scraper components are fixed to the equipment, they are inconvenient to disassemble and maintain, making cleaning difficult. Furthermore, the independent drive source increases equipment cost. Therefore, a hopper mixer for the production of plant extract preparations that prevents sticking is needed to address these technical deficiencies. Utility Model Content
[0004] The purpose of the utility model is to provide a hopper mixer for producing plant extract preparations that can prevent wall sticking, so as to solve the problem in the above background technology that the scraping component needs to be driven separately and cannot be separated from the machine body.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hopper mixer for the production of plant extract preparations that prevents wall sticking, comprising a mixing hopper and a stand, a mixing hopper is provided on the left side of the stand, a group of support members are welded on both sides of the top of the mixing hopper, a limiting member is embedded in the support member, a slider is fixedly connected to the top of the limiting member, a fixing rod is installed on the outside of the slider, a scraping rod is fixedly connected to the edge of the fixing rod, a clamping block is fixedly connected to the right side of the slider, a mixing motor is provided above the mixing hopper, the output shaft of the mixing motor is fixedly connected to the drive shaft, the bottom end of the drive shaft is fixedly connected to a turntable, and a clamping groove is provided on the outer wall of the turntable.
[0006] Preferably, the sizes of the card block and the card slot match, and the turntable is a circular disk.
[0007] Preferably, a sliding groove is provided in the fixing rod, and the sliding block is embedded in the sliding groove.
[0008] Preferably, pin holes are provided inside the slider and the fixing rod, a pin is inserted into the pin hole of the slider, and the slider and the fixing rod are connected through the pin hole.
[0009] Preferably, the upper portion of the scraping rod is vertically arranged, and the lower portion is inclined, and the scraping rod is in contact with the inner wall of the mixing hopper.
[0010] Preferably, a spiral stirring shaft is fixedly connected to the bottom end of the turntable, and a reserved groove for positioning the spiral stirring shaft is provided at the bottom end of the mixing hopper.
[0011] Preferably, a servo motor is fixedly connected to the top of the stand, the output shaft of the servo motor is fixedly connected to a screw, a threaded sleeve is movably sleeved on the outside of the screw, a lifting seat is welded to one side of the threaded sleeve, and the lifting seat is fixedly connected to the fixed frame.
[0012] Preferably, the left and right sides of the outer wall of the mixing hopper are connected with feeding pipes respectively, the two sides of the bottom of the mixing hopper each support a group of legs, the bottom ends of the legs are equipped with movable casters, and the middle position of the bottom end of the mixing hopper is equipped with a discharge port.
[0013] Compared with the prior art, the beneficial effects of the present invention are: the hopper mixer for the production of plant extract preparations that prevents wall sticking not only realizes the need for independent driving, facilitates separation, facilitates separation and cleaning of the spiral stirring shaft, but also facilitates separation and discharge of materials;
[0014] (1) The scraper rod, the block, the latch, the slide, the limiter, the pin hole, the fixing rod and the slider are provided. The scraper rod is supported on the supporting part by the limiter. After mixing for a certain period of time, the mixing motor is temporarily turned off, the latch is removed from the pin hole of the slider, the limiter is moved to move the slider to the right in the slide until the block is embedded in the slot of the turntable, and then the position of the slider is fixed with the latch. At this time, the scraper rod can be connected to the turntable. When the mixing motor is started again, the turntable will be driven to rotate synchronously. The two sets of scraper rods rotate together with the spiral stirring shaft to scrape the wall to prevent the colloid material from sticking to the wall. After the machine body operation is completed, the connection between the scraper rod and the turntable can be released without using a driving source. The scraping operation can be performed as needed while stirring;
[0015] (2) A mixing motor, a servo motor, a screw, a threaded sleeve, a lifting seat, and a spiral stirring shaft are installed at the bottom of the fixed frame. After the mixing operation is completed, the servo motor can be started to drive the screw to rotate through the servo motor, thereby driving the threaded sleeve to rise, and the lifting seat drives the fixed frame to rise, and the entire stirring assembly is lifted to the top of the mixing hopper, and then the mixing hopper is removed, so that the spiral stirring shaft and the mixing hopper can be separated. When necessary, the mixing hopper can be moved to the bottom of the spiral stirring shaft for mixing, which is convenient for cleaning the spiral stirring shaft;
[0016] (3) By providing a support leg, a feed pipe, and a discharge port, the device can be moved by the support leg and the movable wheel at the bottom. When discharging, the feed pipe can be pulled out from the mixing hopper. When the stirring assembly rises, the mixing hopper is moved to the discharge container and the material is discharged through the discharge port. The movable and lifting design facilitates the separation and discharge of materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the front view structure of the wall scraper rod of the present utility model;
[0019] Figure 3 This is a schematic diagram of a top-view cross-sectional structure of a fixing rod of the present invention;
[0020] Figure 4 It is a schematic diagram of the partial structure of the stand of the utility model from the side.
[0021] In the figure: 1. Servo motor; 2. Stand; 3. Lifting seat; 4. Fixed frame; 5. Mixing motor; 6. Drive shaft; 7. Turntable; 8. Slot; 9. Spiral stirring shaft; 10. Support; 11. Scraper rod; 12. Feed pipe; 13. Mixing hopper; 14. Support foot; 15. Discharge port; 16. Block; 17. Latch; 18. Slide; 19. Limiting piece; 20. Pin hole; 21. Fixed rod; 22. Slider; 23. Screw; 24. Threaded sleeve. 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-4, the utility model provides an embodiment: a hopper mixer for the production of plant extract preparations to prevent wall sticking, comprising a mixing hopper 13 and a stand 2, a mixing hopper 13 is provided on the left side of the stand 2, a group of supports 10 are welded on both sides of the top of the mixing hopper 13, a limiting member 19 is embedded in the support member 10, a slider 22 is fixedly connected to the top of the limiting member 19, a fixing rod 21 is installed on the outside of the slider 22, a scraping rod 11 is fixedly connected to the edge of the fixing rod 21, a card block 16 is fixedly connected to the right side of the slider 22, a mixing motor 5 is provided above the mixing hopper 13, and the mixing motor The output shaft of the machine 5 is fixedly connected to the drive shaft 6, and the bottom end of the drive shaft 6 is fixedly connected to the turntable 7. The outer wall of the turntable 7 is provided with a card slot 8, and the card block 16 and the card slot 8 are matched in size. The turntable 7 is a circular disk, and a slide groove 18 is provided in the fixed rod 21. The slider 22 is embedded in the slide groove 18. Pin holes 20 are provided inside the slider 22 and the fixed rod 21. The pin hole 20 of the slider 22 is plugged with a latch 17. The slider 22 and the fixed rod 21 are connected through the pin hole 20. The scraper rod 11 is vertically arranged at the top and inclined at the bottom. The scraper rod 11 fits the inner wall of the mixing hopper 13;
[0024] Specifically, if Figure 1 、 Figure 2 and Figure 3 As shown, the scraping rod 11 is supported on the support member 10 by the limit member 19. After mixing for a certain period of time, the mixing motor 5 is temporarily turned off, the latch 17 is removed from the pin hole 20 of the slider 22, and the limit member 19 is moved to move the slider 22 to the right in the slide groove 18 until the block 16 is embedded in the slot 8 of the turntable 7, and then the position of the slider 22 is fixed with the latch 17. At this time, the scraping rod 11 can be connected to the turntable 7. When the mixing motor 5 is started again, it will drive the turntable 7 to rotate synchronously, and the two sets of scraping rods 11 rotate together with the spiral stirring shaft 9 to scrape the wall to prevent the colloidal material from sticking to the wall.
[0025] The bottom end of the turntable 7 is fixedly connected to a spiral stirring shaft 9, and a reserved groove for positioning the spiral stirring shaft 9 is provided at the bottom end of the mixing hopper 13. The top end of the vertical frame 2 is fixedly connected to a servo motor 1, and the output shaft of the servo motor 1 is fixedly connected to a screw 23. The outside of the screw 23 is movably sleeved with a threaded sleeve 24. A lifting seat 3 is welded to one side of the threaded sleeve 24, and the lifting seat 3 is fixedly connected to the fixed frame 4;
[0026] Specifically, if Figure 1 and Figure 4As shown, the mixing motor 5 is installed at the bottom of the fixed frame 4. After the mixing operation is completed, the servo motor 1 can be started, and the servo motor 1 drives the screw 23 to rotate, thereby driving the threaded sleeve 24 to rise, and the lifting seat 3 drives the fixed frame 4 to rise, and the entire stirring assembly is lifted to above the mixing hopper 13, and then the mixing hopper 13 is removed, so that the spiral stirring shaft 9 and the mixing hopper 13 can be separated. When needed, the mixing hopper 13 is moved to the bottom of the spiral stirring shaft 9 for mixing, which is convenient for cleaning the spiral stirring shaft 9.
[0027] The left and right sides of the outer wall of the mixing hopper 13 are connected to the feeding pipe 12 respectively. The bottom of the mixing hopper 13 supports a set of legs 14 on both sides. The bottom of the legs 14 are equipped with movable casters. A discharge port 15 is installed in the middle of the bottom of the mixing hopper 13.
[0028] Specifically, if Figure 1 and Figure 4 As shown, the device can be moved by the support legs 14 and the movable wheels at the bottom. When discharging, the feed pipe 12 can be pulled out from the mixing hopper 13. When the stirring assembly rises, the mixing hopper 13 is moved to the discharge container and the material is discharged through the discharge port 15.
[0029] Working principle: the scraper rod 11 is supported on the support part 10 by the limit piece 19. After mixing for a certain time, the mixing motor 5 is temporarily turned off, the latch 17 is removed from the pin hole 20 of the slider 22, and the limit piece 19 is toggled to move the slider 22 to the right in the slide groove 18 until the block 16 is embedded in the slot 8 of the turntable 7, and then the position of the slider 22 is fixed with the latch 17. At this time, the scraper rod 11 can be connected to the turntable 7. When the mixing motor 5 is started again, it will drive the turntable 7 to rotate synchronously. The two sets of scraper rods 11 rotate together with the spiral stirring shaft 9 to scrape the wall to prevent the colloid material from sticking to the wall. After the machine body operation is completed, the connection between the scraper rod 11 and the turntable 7 can be released, and the servo motor 1 is started. The screw 23 is driven to rotate by the servo motor 1, thereby driving the threaded sleeve 24 to rise, and the lifting seat 3 drives the fixed frame 4 to rise, and the entire mixing assembly is lifted to above the mixing hopper 13, and then the mixing hopper 13 is removed.
[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A hopper mixer for producing plant extract preparations to prevent wall sticking, comprising a mixing hopper (13) and a stand (2), characterized in that: A mixing hopper (13) is provided on the left side of the stand (2), and a group of support members (10) are welded on both sides of the top of the mixing hopper (13). A limit member (19) is embedded in the support member (10), and a slider (22) is fixedly connected to the top of the limit member (19). A fixing rod (21) is installed on the outside of the slider (22), and the edge of the fixing rod (21) is fixedly connected to the scraping rod (11). A clamping block (16) is fixedly connected to the right side of the slider (22). A mixing motor (5) is provided above the mixing hopper (13), and the output shaft of the mixing motor (5) is fixedly connected to the driving shaft (6). The bottom end of the driving shaft (6) is fixedly connected to a turntable (7), and a clamping groove (8) is provided on the outer wall of the turntable (7).
2. The hopper mixer for producing a plant extract preparation that prevents wall sticking according to claim 1, characterized in that: The sizes of the clamping block (16) and the clamping slot (8) match each other, and the rotating disk (7) is a circular disk.
3. The hopper mixer for producing a plant extract preparation that prevents wall sticking according to claim 1, characterized in that: A sliding groove (18) is provided in the fixing rod (21), and the sliding block (22) is embedded in the sliding groove (18).
4. The hopper mixer for producing a plant extract preparation that prevents wall sticking according to claim 1, characterized in that: The slider (22) and the fixing rod (21) are both provided with pin holes (20), a latch (17) is inserted into the pin hole (20) of the slider (22), and the slider (22) and the fixing rod (21) are connected via the pin hole (20).
5. The hopper mixer for producing a plant extract preparation that prevents wall sticking according to claim 1, characterized in that: The scraping rod (11) is vertically arranged at the top and inclined at the bottom, and the scraping rod (11) is in contact with the inner wall of the mixing hopper (13).
6. The hopper mixer for producing a plant extract preparation that prevents wall sticking according to claim 1, characterized in that: The bottom end of the turntable (7) is fixedly connected to a spiral stirring shaft (9), and the bottom end of the interior of the mixing hopper (13) is provided with a reserved groove for positioning the spiral stirring shaft (9).
7. The hopper mixer for producing a plant extract preparation that prevents wall sticking according to claim 1, characterized in that: The top of the stand (2) is fixedly connected to a servo motor (1), the output shaft of the servo motor (1) is fixedly connected to a screw rod (23), the outside of the screw rod (23) is movably sleeved with a threaded sleeve (24), one side of the threaded sleeve (24) is welded with a lifting seat (3), and the lifting seat (3) is fixedly connected to the fixed frame (4).
8. The hopper mixer for producing a plant extract preparation that prevents wall sticking according to claim 1, characterized in that: The left and right sides of the outer wall of the mixing hopper (13) are respectively connected to the feeding pipe (12), and the two sides of the bottom end of the mixing hopper (13) each support a group of legs (14), and the bottom ends of the legs (14) are each equipped with movable casters, and the middle position of the bottom end of the mixing hopper (13) is equipped with a discharge port (15).