Deslagging door and mixed feed additive extraction tank
By designing the locking cylinder, locking ring, upper and lower locking roller and main cylinder on the slag discharge door of the extraction tank, combined with the auxiliary function of the movable spiral arm, the problems of increasing the internal pressure of the extraction tank during heating and difficulty in slag discharge operation are solved, and high reliability and simplified material cleaning operation are achieved.
Patent Information
- Application Number
- CN202323250727.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2033-11-30
AI Technical Summary
The existing extraction tanks increase internal pressure due to heating during operation, which requires high reliability of the locking device of the slag discharge door and is easy to operate when it needs to be opened.
A slag discharge door is designed, using a pair of locking cylinders and locking rings, as well as an upper locking roller and a lower locking roller. The main cylinder is used to move the lower flange and outer cover upward and downward, and the slag removal in the filter panel is assisted by movable spiral arms.
The high-reliability locking action of the slag discharge door is realized. At the same time, through the cooperation of the main cylinder and the movable spiral arm, the material cleaning operation is simplified and the working efficiency of the extraction tank is improved.
Smart Images

Figure CN222816319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicine processing, in particular to a slag discharge door and a mixed feed additive extraction tank. Background Art
[0002] The extraction tank is a commonly used leaching equipment in the pharmaceutical and chemical industry. The commonly used extraction tank is a vertical tank body, with a head on the upper part of the tank body and a slag discharge door on the lower part. The tank body is equipped with a heating jacket and a thermal insulation layer. There is a feeding port on the head. The medicinal materials are added to the tank body from the feeding port. The solvent used for extraction is added to the tank body after metering to immerse the medicinal materials. The components in the medicinal materials are dissolved into the solvent to realize the leaching process. The effective ingredients in the medicinal materials exist in the cells of the medicinal materials. The dissolution of the effective ingredients in the medicinal materials follows the principle of molecular diffusion, that is, the molecules transfer from the high concentration area to the low concentration area until the concentration is balanced. Therefore, increasing the concentration difference between the inside and outside of the medicinal material cell wall is conducive to the dissolution of molecules. The molecular diffusion rate will also increase with the increase of the solvent temperature. At the same time, with the increase of temperature, the viscosity of the solvent can also be reduced, further increasing the molecular diffusion rate. After the medicinal materials are fully extracted, open the slag discharge door to discharge the medicinal residues from the tank body.
[0003] When the extraction tank is working, a large amount of extract is loaded in the tank body, and the tank body often generates a large internal pressure due to the need for heating. Therefore, the locking device of the extraction tank slag discharge door is required to have very high reliability and be easy to operate when it needs to be opened for slag discharge. Utility Model Content
[0004] The utility model provides a slag discharge door.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A slag discharge door comprises an inner cylinder, an outer cylinder, an outer cover, a filter screen plate, a swing arm support, a movable swing arm, a swing arm connecting seat, a main cylinder, an upper cylinder support, a cylinder joint 1, a lower cylinder support, a locking cylinder, a cylinder ear seat, a locking ear, an outlet pipe, a drainage pipe, a lower liquid pipe, a locking ring, an upper locking roller, a roller pin 1, a lower locking roller, a roller pin 2, a slag discharge lower flange, a slag discharge upper flange, and a cylinder joint 2. The outer side of the inner cylinder is provided with an outer cylinder and the outer cylinder is fixedly connected to the outer cylinder. A pair of main cylinders are symmetrically arranged on the front and rear sides of the outer cylinder body, an upper cylinder support is arranged on the upper end of the main cylinder, and the upper cylinder support is fixedly connected to the outer wall of the outer cylinder body, the upper end of the main cylinder is hinged with the upper cylinder support through a pin shaft, a lower cylinder support is arranged on the lower end of the main cylinder, and the inner side of the lower cylinder support is fixedly connected to the outer cover, and the lower output end of the main cylinder is hinged with the lower cylinder support through a cylinder joint, and a pair of main cylinders are mirror-symmetrically arranged on the lower end of the left rear side and the lower end of the right front side of the inner cylinder body A locking cylinder, wherein a cylinder ear seat is provided on the inner side of the locking cylinder, the inner end of the cylinder ear seat is fixedly connected to the outer wall of the inner cylinder, the outer end of the cylinder ear seat is hinged to the locking cylinder through a pin shaft, a locking ear is provided at the output end of the locking cylinder, the output end of the locking cylinder is hinged to the locking ear through a cylinder joint 2 and a pin shaft, a locking ring is provided at the inner end of the locking ear, the inner end of the locking ear is fixedly connected to the locking ring, and a pair of rollers are provided on the upper and lower power supply carts in the locking ring Pin one and roller pin two, the roller pin one and roller pin two are fixedly connected to the outer end of the locking ring through gaskets and screws, the inner end of the roller pin one is provided with an upper locking roller, the upper locking roller is movably connected to the roller pin one through a bearing, a lower end of the roller pin is fitted with the upper end surface of the slag discharge upper flange, the inner end of the roller pin two is provided with a lower locking roller, the lower locking roller is movably connected to the roller pin two through a bearing, and the upper end of the roller pin two is fitted with the lower end surface of the slag discharge lower flange.
[0007] Furthermore, a slag discharge upper flange is provided at the lower end of the inner cylinder, and the slag discharge upper flange is fixedly connected to the lower end of the inner cylinder, and a slag discharge lower flange is provided below the slag discharge upper flange.
[0008] Furthermore, an outer cover is provided at the lower end of the slag discharge lower flange, and the outer cover is fixedly connected to the lower end surface of the slag discharge lower flange. A filter mesh plate is provided at the upper end of the slag discharge lower flange, and both ends of the filter mesh plate are fixedly connected to the upper end of the slag discharge lower flange by bolts, and a plurality of filtrate holes are opened on the filter mesh plate.
[0009] Furthermore, a swing arm support is provided at the lower left end of the inner cylinder, and the swing arm support is fixedly connected to the lower left end of the inner cylinder, a movable swing arm is provided at the lower end of the swing arm support, the left end of the movable swing arm is hinged to the lower end of the swing arm support through a pin shaft, a swing arm connecting seat is provided at the right end of the movable swing arm, the upper end of the swing arm connecting seat is fixedly connected to the lower end of the outer cover, and the right end of the movable swing arm is hinged to the lower end of the swing arm connecting seat through a pin shaft.
[0010] Furthermore, a drainage pipe is provided at the lower end of the outer cover, a pair of lower liquid pipes are provided at the inner upper end of the drainage pipe, the lower liquid pipe is fixed and connected to the drainage pipe, the upper end of the lower liquid pipe is fixed and connected to the outer cover, and a pair of outlet pipes are provided at the outer upper end of the drainage pipe, the outlet pipes are fixed and connected to the drainage pipe.
[0011] Beneficial effect: The utility model can complete the locking action of the slag discharge lower flange and the outer cover with the slag discharge lower flange by arranging a pair of locking cylinders and locking rings, as well as upper locking rollers and lower locking rollers, with high reliability. By arranging a pair of main cylinders, the slag discharge lower flange and the outer cover can be moved up and down, and with the assistance of the movable swing arm, the slag in the filter screen plate at the upper end of the slag discharge lower flange can be cleared, making the cleaning operation simpler. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0013] Figure 2 It is a left-side structural schematic diagram of the utility model;
[0014] Figure 3 It is a schematic diagram of the top view structure of the utility model;
[0015] Figure 4 It is a partial enlarged view of A of the utility model;
[0016] 1 inner cylinder, 2 outer cylinder, 3 outer cover, 4 filter screen plate, 5 swing arm support, 5 movable swing arm, 7 swing arm connecting seat, 8 main cylinder, 9 cylinder upper support, 10 cylinder joint one, 11 cylinder lower support, 12 locking cylinder, 13 cylinder ear seat, 14 locking ear, 15 outlet pipe, 16 drainage pipe, 17 lower liquid pipe, 18 locking ring, 19 upper locking roller, 20 roller pin one, 21 lower locking roller, 22 roller pin two, 23 slag discharge lower flange, 24 slag discharge upper flange, 25 cylinder joint two. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0019] Reference Figure 1-4 A slag discharge door comprises an inner cylinder 1, an outer cylinder 2, an outer cover 3, a filter screen plate 4, a swing arm support 5, a movable swing arm 6, a swing arm connecting seat 7, a main cylinder 8, a cylinder upper support 9, a cylinder joint 10, a cylinder lower support 11, a locking cylinder 12, a cylinder ear seat 13, a locking ear 14, an outlet pipe 15, a drainage pipe 16, a lower liquid pipe 17, a locking ring 18, an upper locking roller 19, a roller pin 120, a lower locking roller 21, a roller pin 22, a slag discharge lower flange 23, a slag discharge upper flange 24, and a cylinder joint 25. The outer side of the inner cylinder 1 is provided with The outer cylinder 2 is fixedly connected to the outer cylinder 2, and a pair of master cylinders 8 are symmetrically arranged on the front and rear sides of the outer cylinder 2. The upper end of the master cylinder 8 is provided with a cylinder upper support 9, and the cylinder upper support 9 is fixedly connected to the outer wall of the outer cylinder 2. The upper end of the master cylinder is hinged with the cylinder upper support 9 through a pin shaft, and the lower end of the master cylinder 8 is provided with a cylinder lower support 11. The inner side of the cylinder lower support 11 is fixedly connected to the outer cover 3, and the lower output end of the master cylinder 8 is hinged with the cylinder lower support 11 through a cylinder joint 10. The lower end of the left rear side of the inner cylinder 1 and the lower end of the right front side are mirror-symmetrically provided with a pair of locks A locking cylinder 12, wherein a cylinder ear seat 13 is provided on the inner side of the locking cylinder 12, wherein the inner side end of the cylinder ear seat 13 is fixedly connected to the outer wall of the inner cylinder body 1, wherein the outer side end of the cylinder ear seat 13 is hinged to the locking cylinder 12 through a pin, wherein a locking lug 14 is provided on the output end of the locking cylinder 12, wherein the output end of the locking cylinder 12 is hinged to the locking lug 14 through a cylinder joint 25 and a pin, wherein a locking ring 18 is provided on the inner side end of the locking lug 14, wherein the inner side end of the locking lug 14 is fixedly connected to the locking ring 18, wherein a pair of roller pins are provided on the upper and lower power supply carts of the locking ring 18 One 20 and a roller pin two 22, the roller pin 20 and the roller pin two 22 are fixedly connected to the outer end of the locking ring 18 through gaskets and screws, the inner end of the roller pin 20 is provided with an upper locking roller 19, the upper locking roller 19 is movably connected to the roller pin 20 through a bearing, the lower end of the roller pin 20 is fitted with the upper end surface of the slag discharge upper flange 24, the inner end of the roller pin two 22 is provided with a lower locking roller 21, the lower locking roller 21 is movably connected to the roller pin two 22 through a bearing, and the upper end of the roller pin two 22 is fitted with the lower end surface of the slag discharge lower flange 23.
[0020] A slag discharge upper flange 24 is provided at the lower end of the inner cylinder 1 , and the slag discharge upper flange 24 is fixedly connected to the lower end of the inner cylinder 1 . A slag discharge lower flange 23 is provided below the slag discharge upper flange 24 .
[0021] An outer cover 3 is provided at the lower end of the slag discharge lower flange 23, and the outer cover 3 is fixedly connected to the lower end surface of the slag discharge lower flange 23. A filter mesh plate 4 is provided at the upper end of the slag discharge lower flange 23, and both ends of the filter mesh plate 4 are fixedly connected to the upper end of the slag discharge lower flange 23 by bolts. The filter mesh plate 4 is provided with a plurality of filtrate holes.
[0022] A swing arm support 5 is provided at the lower left end of the inner cylinder 1, and the swing arm support 5 is fixedly connected to the lower left end of the inner cylinder 1. A movable swing arm 6 is provided at the lower end of the swing arm support 5. The left end of the movable swing arm 6 is hinged to the lower end of the swing arm support 5 through a pin shaft. A swing arm connecting seat 7 is provided at the right end of the movable swing arm 6. The upper end of the swing arm connecting seat 7 is fixedly connected to the lower end of the outer cover 3, and the right end of the movable swing arm 6 is hinged to the lower end of the swing arm connecting seat 7 through a pin shaft.
[0023] A drainage pipe 16 is provided at the lower end of the outer cover 3, a pair of lower liquid pipes 17 are provided at the inner upper end of the drainage pipe 16, the lower liquid pipe 17 is fixed and connected to the drainage pipe 16, the upper end of the lower liquid pipe 17 is fixed and connected to the outer cover 3, and a pair of outlet pipes 15 are provided at the outer upper end of the drainage pipe 16, the outlet pipes 15 are fixed and connected to the drainage pipe 16.
[0024] Working principle:
[0025] By setting a pair of locking cylinders 12 and locking rings 18, as well as upper locking rollers 19 and lower locking rollers 21, the locking action of the slag discharge lower flange 23 and the outer cover 3 with the slag discharge lower flange 23 can be completed with high reliability. By setting a pair of main cylinders 8, the slag discharge lower flange 23 and the outer cover 3 can be moved up and down, and with the assistance of the movable swing arm 6, the slag in the filter screen flower plate 4 at the upper end of the slag discharge lower flange 23 can be cleared, making the cleaning operation simpler.
[0026] A mixed feed additive extraction tank comprises the above-mentioned slag discharge door.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A slag discharge door, characterized in that: The invention comprises an inner cylinder (1), an outer cylinder (2), an outer cover (3), a filter screen plate (4), a swing arm support (5), a movable swing arm (6), a swing arm connecting seat (7), a main cylinder (8), an upper cylinder support (9), a first cylinder joint (10), a lower cylinder support (11), a locking cylinder (12), a cylinder ear seat (13), a locking ear (14), an outlet pipe (15), a drainage pipe (16), a lower liquid pipe (17), a locking ring (18), an upper locking roller (19), a first roller pin (20), a lower locking roller (21), a second roller pin (22), a slag discharge lower flange (23), a slag discharge upper flange (24), and a second cylinder joint (25), wherein the An outer cylinder (2) is arranged outside the inner cylinder (1), and a pair of main cylinders (8) are symmetrically arranged on the front and rear sides of the outer cylinder (2), and an upper cylinder support (9) is arranged at the upper end of the main cylinder (8), and the upper cylinder support (9) is fixedly connected to the outer wall of the outer cylinder (2), and the upper end of the main cylinder (8) is hinged with the upper cylinder support (9) through a pin shaft, and a lower cylinder support (11) is arranged at the lower end of the main cylinder (8), and the inner side of the lower cylinder support (11) is fixedly connected to the outer cover (3), and the lower output end of the main cylinder (8) is hinged with the lower cylinder support (11) through a cylinder joint (10), and a pair of A locking cylinder (12), wherein a cylinder ear seat (13) is provided on the inner side of the locking cylinder (12), wherein the inner side end of the cylinder ear seat (13) is fixedly connected to the outer wall of the inner cylinder body (1), wherein the outer side end of the cylinder ear seat (13) is hingedly connected to the locking cylinder (12) via a pin shaft, wherein a locking support ear (14) is provided on the output end of the locking cylinder (12), wherein the output end of the locking cylinder (12) is hingedly connected to the locking support ear (14) via a cylinder joint 2 (25) and a pin shaft, wherein a locking ring (18) is provided on the inner side end of the locking support ear (14), wherein the inner side end of the locking support ear (14) is fixedly connected to the locking ring (18), wherein a pair of rollers are provided on the upper and lower power supply carts of the locking ring (18). Pin 1 (20) and roller pin 2 (22), the roller pin 1 (20) and roller pin 2 (22) are fixedly connected to the outer end of the locking ring (18) through gaskets and screws, the inner end of the roller pin 1 (20) is provided with an upper locking roller (19), the upper locking roller (19) is movably connected to the roller pin 1 (20) through a bearing, the lower end of the roller pin 1 (20) is in contact with the upper end surface of the slag discharge upper flange (24), the inner end of the roller pin 2 (22) is provided with a lower locking roller (21), the lower locking roller (21) is movably connected to the roller pin 2 (22) through a bearing, and the upper end of the roller pin 2 (22) is in contact with the lower end surface of the slag discharge lower flange (23).
2. A slag discharge door according to claim 1, characterized in that: The lower end of the inner cylinder (1) is provided with a slag discharge upper flange (24), which is fixedly connected to the lower end of the inner cylinder (1), and a slag discharge lower flange (23) is provided below the slag discharge upper flange (24).
3. A slag discharge door according to claim 1, characterized in that: An outer cover (3) is provided at the lower end of the slag discharge lower flange (23), and the outer cover (3) is fixedly connected to the lower end surface of the slag discharge lower flange (23). A filter mesh plate (4) is provided at the upper end of the slag discharge lower flange (23), and both ends of the filter mesh plate (4) are fixedly connected to the upper end of the slag discharge lower flange (23) by bolts. A plurality of filtrate holes are provided on the filter mesh plate (4).
4. A slag discharge door according to claim 1, characterized in that: A swing arm support (5) is provided at the lower left end of the inner cylinder (1), and the swing arm support (5) is fixedly connected to the lower left end of the inner cylinder (1). A movable swing arm (6) is provided at the lower end of the swing arm support (5), and the left end of the movable swing arm (6) is hinged to the lower end of the swing arm support (5) through a pin shaft. A swing arm connecting seat (7) is provided at the right end of the movable swing arm (6), and the upper end of the swing arm connecting seat (7) is fixedly connected to the lower end of the outer cover (3), and the right end of the movable swing arm (6) is hinged to the lower end of the swing arm connecting seat (7) through a pin shaft hinge hole.
5. The slag discharge door according to claim 1, characterized in that: A drainage pipe (16) is provided at the lower end of the outer cover (3); a pair of lower liquid pipes (17) are provided at the inner upper end of the drainage pipe (16); the lower liquid pipes (17) are fixed to and communicated with the drainage pipe (16); the upper end of the lower liquid pipe (17) is fixed to and communicated with the outer cover (3); a pair of outlet pipes (15) are provided at the outer upper end of the drainage pipe (16); the outlet pipes (15) are fixed to and communicated with the drainage pipe (16).
6. A mixed feed additive extraction tank, characterized in that: The invention comprises the slag discharge door as described in any one of claims 1 to 5.