Spice raw material squeezing and extracting device
By setting a control mechanism with slots and sealing plates on the pressing disc, the switching between pressing and washing is realized, which solves the problem of difficult cleaning caused by the sealing of the cylinder, improves the quality of the extract and reduces the processing cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-03-06
AI Technical Summary
The lack of proper sealing in the cylinder of existing spice raw material pressing and extraction equipment results in insufficient cleaning capacity, and residues and dust affect the quality of the extract, increasing processing costs.
The pressing disc has grooves on its surface and is equipped with a controllable sealing plate and a pushing and falling mechanism to switch between pressing and washing. The washing is carried out using a rotating rod and a stirring rod.
This improved the quality of the extract, reduced subsequent processing costs, and ensured the cleaning capabilities of the equipment.
Smart Images

Figure CN223972186U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spice pressing and extraction technology, and in particular to a spice raw material pressing and extraction device. Background Technology
[0002] Fragrances are essences extracted from animal or plant tissues that emit a special aroma. They are mainly divided into natural fragrances and artificial fragrances. During the extraction process, the broken tissues need to be pressed to extract the essence liquid for collection.
[0003] A patent application published on the Chinese Patent Website (CN214137452U) discloses a pressing and extraction device for spice raw materials. The device includes a cylinder with a discharge port fixed to its lower surface and a feed port fixed to the center of its front surface. An adjusting device is installed above the cylinder, and a controller is fixed to the edge of its upper surface. A filter screen is fixed inside the cylinder, and a gripping assembly is sleeved on its outer surface. The device, through the adjusting device, can drive a pressure plate to press down, thus pressing the plant material above the filter screen. This adjusting device employs automatic pressing, increasing pressing efficiency and reducing manual labor. The pressing process is challenging and demanding. The gripping components allow users to easily pick up and carry the pressing and extraction device, preventing it from accidentally slipping from their hands and ensuring its proper use. However, the device also has drawbacks. The relatively sealed cylinder lacks cleaning capabilities. Even after pressing and cleaning away residual raw materials, some fine residue, dust, and bacteria from the raw materials remain, affecting the quality of the extract produced in subsequent pressing operations and increasing the cost of further effective treatment.
[0004] Therefore, regarding the issue in the aforementioned reference patents where the cylinder in the device is relatively sealed and lacks cleaning capabilities, leaving some small residues, dust, and bacteria introduced by the raw materials even after the pressing process is completed and the remaining raw material residues are cleaned, affecting the quality of the extract produced in subsequent pressing processes and increasing the cost of further effective treatment of the extract, a spice raw material pressing and extraction device can be designed. This device features grooves on the surface of the pressing disc during the pressing process, and a sealing plate controlled by a falling mechanism and a pushing mechanism is installed at the upper end of the pressing disc to insert and block the grooves. This allows the pressing disc to perform its pressing function effectively and also allows the grooves to be cleared after pressing, enabling the passage of a galaxy assembly consisting of a rotating rod, stirring rod, etc., to clean the pressing space of the cylinder. Utility Model Content
[0005] In order to overcome the problem in the reference patent that the cylinder in the device is relatively sealed and does not have cleaning ability, after the pressing work is completed and the remaining raw material residue is cleaned, some small residues, as well as dust and bacteria brought in by the raw materials, will still remain, affecting the quality of the extract produced in subsequent pressing work and increasing the cost of further effective treatment of the extract.
[0006] The technical solution of this utility model is as follows: a spice raw material pressing and extraction device, including a cylinder with an opening at the top; and a sealing plate. The top of the cylinder is fixedly connected to a top plate by four columns. A filter screen is fixedly connected to the lower inside of the cylinder. A pressing plate is provided on the upper inside of the cylinder. A through groove is opened in the middle of the pressing plate. A sealing plate that can be inserted into the through groove is provided on the upper surface of the pressing plate. A falling mechanism for controlling the up and down movement of the sealing plate and a pushing mechanism for moving back and forth are provided on the upper end of the pressing plate. A lifting plate and a lifting mechanism for controlling the lifting plate's up and down movement are provided on the middle bottom of the top plate. A motor is fixedly connected to the bottom of the lifting plate. A rotating rod is fixedly connected to the output shaft of the motor. Stirring rods are symmetrically fixedly connected to the left and right ends of the rotating rod. A feed chute is opened on the upper front side of the cylinder. A discharge pipe is fixedly connected to the bottom of the cylinder.
[0007] Preferably, the raw material is placed into the cylinder from the feed trough and supported by the filter screen. Then, the sealing plate is moved to the top of the through groove by the control pushing mechanism. The sealing plate is then inserted into the through groove by the falling mechanism to seal the pressing plate. Next, the pressing plate is moved down to press the raw material. The pressed liquid flows out through the filter screen. After the pressing is completed, the raw material waste is removed. The sealing plate is moved to the upper rear side of the through groove by the falling mechanism and the pushing mechanism, and the two are staggered. Then, the lifting plate and motor three are lowered. The rotating rod and stirring rod pass through the through groove into the pressing space of the cylinder. Cleaning water is added, and then the motor three is started to drive the rotating rod to rotate. The rotating stirring rods agitate the water to clean the pressing space of the cylinder.
[0008] Preferably, the falling mechanism includes an N-shaped plate, a threaded rod, a motor, and a connecting plate. The N-shaped plate is located on the upper surface of the pressing disc and on the left side of the through groove. The threaded rod is rotatably connected to the inner side of the N-shaped plate. The motor is fixedly installed at the upper end of the N-shaped plate. The output shaft of the motor is fixedly connected to the threaded rod. The connecting plate is threadedly connected to the outer side of the threaded rod, and the bottom of the connecting plate is fixedly connected to the upper end of the sealing insert.
[0009] Preferably, the falling mechanism also includes an N-shaped plate II, a fixing rod, and a connecting plate II; an N-shaped plate II is provided on the upper surface of the pressing disc and on the right side of the through groove, a fixing rod is fixedly connected to the inner side of the N-shaped plate II, a connecting plate II is movably sleeved on the outer side of the fixing rod, and the bottom of the connecting plate II is fixedly connected to the upper end of the sealing insert plate.
[0010] Preferably, the pushing mechanism includes a fixed plate, a pushing cylinder, and an N-shaped frame; the fixed plate is fixedly connected to the upper rear side of the pressing disc, and the pushing cylinders are symmetrically fixedly installed on the left and right sides of the front end of the fixed plate. The moving ends of the two pushing cylinders are fixedly connected to the N-shaped frame, and the left and right sides of the front end of the N-shaped frame are fixedly connected to N-shaped plate one and N-shaped plate two, respectively.
[0011] Preferably, the lifting mechanism includes an L-shaped support plate, a second threaded rod, and a second motor; the L-shaped support plate is fixedly connected to the bottom rear side of the top plate, the second threaded rod is rotatably connected between the lower end of the L-shaped support plate and the bottom of the top plate, the second motor is fixedly installed at the upper end of the top plate, the output shaft of the second motor is fixedly connected to the second threaded rod, and the lifting plate is threadedly connected to the outside of the second threaded rod.
[0012] Preferably, a mounting bracket is fixedly connected to the bottom front side of the top plate, and a pressing cylinder is fixedly installed at the bottom of the mounting bracket. The movable end of the pressing cylinder is fixedly connected to the upper surface of the pressing plate.
[0013] Preferably, the bottom of the two bottommost stirring rods is fixedly connected to a cleaning brush, and the front end of the cylinder is hinged to a cabinet door inside the feed trough, with a handle fixedly connected to the front end of the cabinet door.
[0014] The beneficial effects of this utility model are:
[0015] The device features slots on the surface of the pressing discs during the pressing process, and a controllable sealing plate at the top of the discs to plug the slots. The movement of the sealing plate is controlled by a falling mechanism and a pushing mechanism. This allows the pressing discs to function effectively during downward pressing and also clears the slots after pressing, allowing rotating rods and stirring rods to pass through and enter the pressing space of the cylinder. Water is then injected, and a starting motor is activated to perform a thorough cleaning, enabling the cylinder to be cleaned after pressing. This removes residual fine residues, dust, and bacteria brought in by the raw materials, improving the quality of the extract produced during subsequent pressing and reducing the cost of effectively treating the extract. Attached Figure Description
[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the spice raw material pressing and extraction device of this utility model.
[0017] Figure 2 The diagram shown is a cross-sectional view of the spice raw material pressing and extraction device of this utility model.
[0018] Figure 3 The diagram shown is a schematic diagram of the connection structure between the falling mechanism and the pushing structure of the spice raw material pressing and extraction device of this utility model;
[0019] Figure 4 The diagram shown is a schematic representation of the pressing disc structure of the spice raw material pressing and extraction device of this utility model;
[0020] Figure 5 The diagram shown is a schematic diagram of the lifting plate structure of the spice raw material pressing and extraction device of this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Cylinder; 2. Top plate; 3. Filter screen; 4. Pressing plate; 5. Through groove; 6. Sealing insert plate; 701. N-type plate one; 702. Threaded rod one; 703. Motor one; 704. Connecting plate one; 705. N-type plate two; 706. Fixing rod; 707. Connecting plate two; 801. Fixing plate; 802. Pushing cylinder; 803. N-type frame; 901. L-type support plate; 902. Threaded rod two; 903. Motor two; 10. Mounting bracket; 11. Downward pressing cylinder; 12. Lifting plate; 13. Motor three; 14. Rotating rod; 15. Stirring rod; 16. Cleaning soft brush; 17. Feed trough; 18. Discharge pipe; 19. Cabinet door; 20. Handle. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please see Figures 1-5This utility model provides an embodiment of a spice raw material pressing and extraction device, including a cylinder 1 with an upper opening; it also includes a sealing plate 6. The upper end of the cylinder 1 is fixedly connected to a top plate 2 by four columns. A filter screen 3 is fixedly connected to the lower inside of the cylinder 1. A pressing plate 4 is provided on the upper inside of the cylinder 1. A through groove 5 is opened in the middle of the pressing plate 4. A sealing plate 6 that can be inserted into the through groove 5 is provided on the upper surface of the pressing plate 4. A falling mechanism for controlling the up and down movement of the sealing plate 6 and a pushing mechanism for moving it back and forth are provided on the upper end of the pressing plate 4. A lifting plate 12 and a lifting mechanism for controlling the lifting plate 12 are provided on the middle bottom of the top plate 2. A motor 13 is fixedly connected to the bottom of the lifting plate 12. A rotating rod 14 is fixedly connected to the output shaft of the motor 13. Stirring rods 15 are symmetrically fixedly connected to the left and right ends of the rotating rod 14. An inlet is opened on the upper front side of the cylinder 1. The bottom of the cylinder 1 is fixedly connected to the feed trough 17 and the discharge pipe 18. The raw material is put into the cylinder 1 from the feed trough 17 and supported by the filter screen 3. Then, the sealing plate 6 is moved to the top of the through groove 5 by the control pushing mechanism. Then, the sealing plate 6 is inserted into the through groove 5 by the falling mechanism to seal the pressing plate 4. Then, the pressing plate 4 is moved down to press the raw material. The pressed liquid flows down through the filter screen 3. After the pressing work is completed, the raw material waste is removed. The sealing plate 6 is moved to the upper rear side of the through groove 5 by the falling mechanism and the pushing mechanism, and the two are staggered. Then, the lifting plate 12 and the motor 13 are lowered. The rotating rod 14 and the stirring rod 15 pass through the through groove 5 to the pressing space of the cylinder 1. Cleaning water is added. Then, the motor 13 is started to drive the rotating rod 14 to rotate. Then, the rotating stirring rods 15 stir the clean water to clean the pressing space of the cylinder 1.
[0024] Please see Figures 2-3In this embodiment, the falling mechanism includes an N-shaped plate 701, a threaded rod 702, a motor 703, and a connecting plate 704. An N-shaped plate 701 is disposed on the upper surface of the pressing disc 4, located to the left of the through groove 5. The threaded rod 702 is rotatably connected to the inner side of the N-shaped plate 701. The motor 703 is fixedly mounted on the upper end of the N-shaped plate 701. The output shaft of the motor 703 is fixedly connected to the threaded rod 702. The connecting plate 704 is threadedly connected to the outer side of the threaded rod 702. 04, and the bottom of the connecting plate 704 is fixedly connected to the upper end of the sealing plate 6. The starting motor 703 drives the threaded rod 702 to rotate, and the threaded rod 702 drives the connecting plate 704 to move up and down, thereby controlling the sealing plate 6 to move up and down. The falling mechanism also includes an N-type plate 705, a fixing rod 706, and a connecting plate 707; an N-type plate 705 is provided on the upper surface of the pressing disc 4 and on the right side of the through groove 5. A fixing rod is fixedly connected to the inner side of the N-type plate 705. 706, a connecting plate 707 is movably sleeved on the outer side of the fixed rod 706, and the bottom of the connecting plate 707 is fixedly connected to the upper end of the sealing insert 6. During the up-and-down movement of the sealing insert 6 driven by the connecting plate 704, the connecting plate 707 slides on the outer side of the fixed rod 706, which improves the stability of the movement of the sealing insert 6. The pushing mechanism includes a fixed plate 801, a pushing cylinder 802, and an N-shaped frame 803; the upper rear side of the pressing disc 4 is fixedly connected to the fixed plate 801. Two push cylinders 802 are symmetrically fixedly installed on the left and right sides of the front end of the fixed plate 801. The movable ends of the two push cylinders 802 are fixedly connected to the N-type frame 803. The left and right sides of the front end of the N-type frame 803 are fixedly connected to the N-type plate 1 701 and the N-type plate 2 705 respectively. When the two push cylinders 802 are activated, they push the N-type frame 803 to move back and forth, thereby controlling the N-type plate 1 701 and the N-type plate 2 705 to move back and forth synchronously, thereby achieving the purpose of controlling the back and forth movement of the sealing insert plate 6.
[0025] Please see Figure 1 , Figure 2 and Figure 5In this embodiment, the lifting mechanism includes an L-shaped support plate 901, a threaded rod 902, and a motor 903. The L-shaped support plate 901 is fixedly connected to the rear bottom of the top plate 2. The threaded rod 902 is rotatably connected between the lower end of the L-shaped support plate 901 and the bottom of the top plate 2. The motor 903 is fixedly installed on the upper end of the top plate 2. The output shaft of the motor 903 is fixedly connected to the threaded rod 902, and the lifting plate 12 is threadedly connected to the outside of the threaded rod 902. Starting the motor 903 drives the threaded rod 902 to rotate, which in turn drives the lifting plate 12 to move up and down, thereby controlling and adjusting the appropriate position for the cleaning operation. A mounting bracket 10 is fixedly connected to the front bottom of the top plate 2 for mounting... A pressing cylinder 11 is fixedly installed at the bottom of the frame 10. The movable end of the pressing cylinder 11 is fixedly connected to the upper surface of the pressing disc 4. When the pressing cylinder 11 is activated, it pushes the pressing disc 4 downward, thereby pressing the raw material on the filter screen 3. The bottom of the two stirring rods 15 located at the bottom is fixedly connected to a cleaning soft brush 16. The front end of the cylinder 1 is hinged to a cabinet door 19 inside the feed trough 17. The front end of the cabinet door 19 is fixedly connected to a handle 20. When the rotating rod 14 drives the stirring rods 15 to rotate and cleans with the cleaning water, the bottom of the cleaning soft brush 16 will contact the surface of the filter screen 3 and rotate, clearing the blockage residue in the mesh and improving the cleaning effect. The cabinet door 19 is used to close the feed trough 17.
[0026] During operation, the raw material is placed into the cylinder 1 from the feed trough 17 and supported by the filter screen 3. The cabinet door 19 is closed, and then the two push cylinders 802 in the push mechanism are activated simultaneously to push the N-type frame 803 forward. The N-type plate 1 701 and N-type plate 2 705 are controlled to move back and forth synchronously, so that the sealing insert plate 6 comes to the position above the through groove 5 opened in the pressing plate 4. The motor 1 703 in the falling mechanism is activated to drive the threaded rod 1 702 to rotate. The threaded rod 1 702 drives the connecting plate 1 704 to descend, and cooperates with the connecting plate 2 707 sliding outside the fixed rod 706 to control the sealing insert plate 6 to smoothly insert into the through groove 5 to seal the pressing plate 4. The pressing cylinder 11 is activated to push the pressing plate 4 downward, thereby pressing the raw material on the filter screen 3. The pressed liquid flows out downward through the filter screen 3.
[0027] After the pressing operation is completed, the raw material waste is first removed from the feed trough 17. The sealing plate 6 is moved to the upper rear side of the through groove 5 by the falling mechanism and the pushing mechanism, and the two are staggered. Then, the motor 2 903 in the lifting mechanism is started to drive the threaded rod 2 902 to rotate. The threaded rod 2 902 drives the lifting plate 12 to descend. The motor 3 13 descends synchronously. The rotating rod 14 and the stirring rod 15 pass through the through groove 5 and come into the pressing space of the cylinder 1. Cleaning water is added. Then, the motor 3 13 is started to drive the rotating rod 14 to rotate. The rotating stirring rods 15 stir the clean water to clean the pressing space of the cylinder 1. At the same time, the bottom of the two cleaning soft brushes 16 will contact the surface of the filter screen 3 and rotate to improve the cleaning effect.
[0028] Through the above steps, the device opens a groove 5 on the surface of the pressing disc 4 for pressing, and sets a sealing plate 6 at the upper end of the pressing disc 4 to control the insertion and sealing of the groove 5. The movement of the sealing plate 6 is controlled by the falling mechanism and the pushing mechanism, thereby enabling the pressing disc 4 to perform well when pressing downwards. After pressing, it also allows the groove 5 to be cleared for the rotating rod 14 and the stirring rod 15 to pass through and enter the pressing space of the cylinder 1. Cleaning water is injected and the starting motor 13 is used to perform a good cleaning operation, so that the cylinder 1 has a cleaning capability. After pressing, it can be cleaned to remove some small residues, as well as dust and bacteria brought in by the raw materials, thereby improving the quality of the extract produced by subsequent pressing and reducing the cost of effectively treating the extract. This solves the problem in the reference patent that the cylinder 1 does not have a cleaning capability, making it difficult to clean the small residues, dust and bacteria brought in by the raw materials, which affects the quality of the extract produced by subsequent pressing and increases the cost of further effective treatment of the extract.
Claims
1. A device for the expression of a flavour raw material, comprising a barrel (1) having an open upper end; characterised in that: Also include a sealing plug-in board (6), the upper end of the cylinder (1) is fixedly connected with the top disc (2) through four columns, the inside of the cylinder (1) is fixedly connected with the filter screen (3), the inside of the cylinder (1) is provided with the squeezing disc (4), the middle part of the squeezing disc (4) is provided with the through slot (5), the upper end surface of the squeezing disc (4) is provided with the sealing plug-in board (6) which can be inserted into the through slot (5), the upper end of the squeezing disc (4) is provided with the falling mechanism for controlling the sealing plug-in board (6) to move up and down and the pushing mechanism for controlling the sealing plug-in board (6) to move forward and backward, the bottom of the top disc (2) is provided with the lifting plate (12) and the lifting mechanism for controlling the lifting plate (12) to move up and down, the bottom of the lifting plate (12) is fixedly connected with the motor three (13), the output shaft of the motor three (13) is fixedly connected with the rotating rod (14), the left and right ends of the rotating rod (14) are fixedly connected with the stirring rod (15) in a symmetrical manner, the upper part of the front side of the cylinder (1) is provided with the feeding chute (17), and the bottom of the cylinder (1) is fixedly connected with the discharge pipe (18).
2. The flavor raw material press extraction apparatus according to claim 1, characterized by: The falling mechanism comprises an N-shaped plate one (701), a threaded rod one (702), a motor one (703) and a connecting plate one (704); the upper surface of the squeezing disc (4) and located at the left side of the through slot (5) is provided with the N-shaped plate one (701), the inner side of the N-shaped plate one (701) is rotatably connected with the threaded rod one (702), the upper end of the N-shaped plate one (701) is fixedly installed with the motor one (703), the output shaft of the motor one (703) is fixedly connected with the threaded rod one (702), and the outer side of the threaded rod one (702) is threadedly connected with the connecting plate one (704), and the bottom of the connecting plate one (704) is fixedly connected with the upper end of the sealing plug-in board (6).
3. The flavor raw material press extraction apparatus according to claim 2, characterized by: The falling mechanism further comprises an N-shaped plate two (705), a fixed rod (706) and a connecting plate two (707); the upper surface of the squeezing disc (4) and located at the right side of the through slot (5) is provided with the N-shaped plate two (705), the inner side of the N-shaped plate two (705) is fixedly connected with the fixed rod (706), the outer side of the fixed rod (706) movably sleeves the connecting plate two (707), and the bottom of the connecting plate two (707) is fixedly connected with the upper end of the sealing plug-in board (6).
4. The flavor raw material press extraction apparatus according to claim 3, characterized by: The pushing mechanism comprises a fixed plate (801), a pushing air cylinder (802) and an N-shaped frame (803); the upper end of the squeezing disc (4) is fixedly connected with the fixed plate (801), the front end of the fixed plate (801) is fixedly installed with the pushing air cylinder (802) in a symmetrical manner on the left and right sides, the movable ends of the two pushing air cylinders (802) are fixedly connected with the N-shaped frame (803) in common, and the front end of the N-shaped frame (803) is fixedly connected with the N-shaped plate one (701) and the N-shaped plate two (705) on the left and right sides, respectively.
5. The flavor raw material press extraction apparatus according to claim 1, characterized by: The lifting mechanism comprises an L-shaped support plate (901), a threaded rod two (902) and a motor two (903); the bottom rear side of the top disc (2) is fixedly connected with the L-shaped support plate (901); the lower end of the L-shaped support plate (901) is rotatably connected with the bottom of the top disc (2); the upper end of the top disc (2) is fixedly installed with the motor two (903); the output shaft of the motor two (903) is fixedly connected with the threaded rod two (902); and the lifting plate (12) is threadedly connected outside the threaded rod two (902).
6. The flavor raw material press extraction apparatus according to claim 1, characterized by: The bottom front side of the top disc (2) is fixedly connected with the mounting rack (10); the bottom of the mounting rack (10) is fixedly installed with the downward pressing air cylinder (11); and the movable end of the downward pressing air cylinder (11) is fixedly connected with the upper end surface of the pressing disc (4).
7. The flavor raw material press extraction apparatus according to claim 1, characterized by: The bottom of the two stirring rods (15) located at the lowermost side is fixedly connected with the cleaning soft brush (16); the front end of the barrel (1) is hingedly arranged inside the cabinet door (19) of the feeding groove (17); and the front end of the cabinet door (19) is fixedly connected with the handle (20).
Citation Information
Patent Citations
Spice raw material squeezing and extracting device
CN214137452U