Multifunctional extraction tank capable of discharging materials through extrusion

Abstract

The utility model provides a multifunctional extracting tank capable of extruding and discharging materials, belongs to the technical field of extracting tanks, and aims to solve the technical problems that the extracting solution is wasted and the yield is low due to the fact that solid residues discharged by the conventional extracting tank contain more extracting solution. Comprising a tank body, a feeding pipe and a discharging pipe are arranged on the tank body, two hydraulic cylinders are fixed to the two sides of the tank body, cross rods are fixed to the upper ends of the hydraulic cylinders, two sliding rods are connected to the lower portions of the cross rods, lifting rings are fixed to the bottoms of the sliding rods, and a plurality of outer pressing rods extending outwards are fixed to the lower portions of the lifting rings; a plurality of inner pressing rods extending inwards are arranged below the lifting ring, rotating grooves with openings in the side direction and the bottom are formed in the outer pressing rods at the corresponding positions, and the ends of the inner pressing rods are rotationally connected into the rotating grooves through automatic return shafts. According to the multifunctional extraction tank capable of extruding and discharging, solid residues can be extruded during discharging, an extracting solution in the extraction tank is fully discharged, and the yield of the extracting solution is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of extraction tanks and relates to a multifunctional extraction tank capable of extruding and discharging materials. Background Art

[0002] The extraction tank is a commonly used leaching and extraction equipment in pharmaceutical and chemical industries, and is particularly suitable for the leaching and extraction of components contained in plant products. Its structure has a group of oblique continuous countercurrent leaching and extraction single tanks, and the discharge ports and feed ports are connected to each other to form a communicating vessel. The upper part of each single tank body is provided with a feed port, a liquid inlet and an exhaust port, and the lower part is provided with a liquid discharge port and a discharge port.

[0003] When in use, solid matter and water are injected into the extraction tank at the same time, and then steam is introduced for heating. After maintaining for a period of time, the extract is discharged from the bottom discharge pipe, and then the bottom of the tank is opened to discharge the solid residue. However, the solid residue still contains a lot of water, making it difficult to fully collect the extract, which easily causes waste of the extract and low yield.

[0004] Based on this, we designed a multifunctional extraction tank that can extrude and discharge materials. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose a multifunctional extraction tank capable of extrusion discharge. The technical problem to be solved by the device is: how to realize the extrusion discharge of solid residue in the extraction tank, reduce the waste of extraction liquid and increase the output.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] The cam is provided with a plurality of inner pressure rods, and the outer pressure rods are provided with a plurality of outer pressure rods, and the inner pressure rods are provided with a plurality of inner pressure rods, and the inner pressure rods are provided with a plurality of outer pressure rods, and the plurality of inner pressure rods are provided with a plurality of inner pressure rods, and the plurality of inner pressure rods are provided with a plurality of outer pressure rods, and the plurality of inner pressure rods are provided with a plurality of inner pressure rods, and the plurality of inner pressure rods are provided with a plurality of outer pressure rods, and the plurality of inner pressure rods are provided with a plurality of inner pressure rods, and the plurality of inner pressure rods are provided with a plurality of inner pressure rods, and the plurality of inner pressure rods are provided with a plurality of inner pressure rods, and the plurality of inner pressure rods are provided with a plurality of inner pressure rods, and the plurality of inner pressure rods are provided with an inner pressure rod ...

[0008] An annular cover is fixed on the outer side of the bottom of the tank body, and the discharge pipe is connected to the annular cover. A plurality of first filter holes are opened on the side wall of the tank body located inside the annular cover.

[0009] With the above structure, when the solid residue in the tank is squeezed during use, the squeezed extract will gather from all sides through the inner side of the annular cover to the discharge pipe, ensuring that the extract far away from the discharge pipe can be discharged in time.

[0010] A plurality of vertical covers are fixed on the outer side of the tank body, and a plurality of second filter holes are opened on the side wall of the tank body located inside the vertical covers, and the bottom of the vertical covers is connected and communicated with the annular cover.

[0011] With the above structure, when in use, after squeezing the solid residue, the extraction liquid that is not discharged in time will overflow above the solid residue. At this time, the extraction liquid can flow along the gap between the inner pressure rod and the gap between the outer pressure rod to the edge of the tank body, and then flow along the second filter hole and the vertical cover to the annular cover, thereby facilitating the discharge of the extraction liquid above the solid residue.

[0012] A triangular block is fixed at the bottom of the outer pressure rod, and the thickness of the triangular block gradually decreases from the outside to the inside.

[0013] With the above structure, when squeezing the solid residue, the triangular block will press on the solid residue, and the top of the solid residue will gradually decrease in height from the inside to the outside, making it convenient for the extraction liquid above the solid residue to flow outward.

[0014] A rubber ring is fixed at the bottom of the slide rod, and the outer diameter of the rubber ring is larger than the diameter of the circular hole.

[0015] With the above structure, when the slide rod rises to the top, the rubber ring will block the round hole to achieve a sealing effect and ensure the extraction effect.

[0016] Compared with the prior art, the multifunctional extraction tank capable of extrusion discharge has the following advantages:

[0017] 1. Through the tank body, lifting ring, outer pressure rod and inner pressure rod, the solid residue can be squeezed during discharge, and the extract inside can be fully discharged to increase the output of the extract. Moreover, when the tank body is filled with materials, the inner pressure rod will rotate downward and will not block the feeding of solid materials, making it more convenient to use.

[0018] 2. Through the vertical cover and the annular cover, the extract squeezed out of the solid residue can converge to the discharge pipe from all sides, preventing the extract from flowing to the top of the solid residue and being blocked by the compacted solid residue, making it difficult to flow downward, thereby improving the collection efficiency of the extract.

[0019] 3. The top of the solid residue is squeezed by the triangular block, so that the top of the solid residue gradually decreases from the inside to the outside, which facilitates the extraction liquid above the solid residue to flow outward, further improving the collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of some components in the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the vertical cover and the annular cover in the utility model;

[0023] Figure 4 It is a schematic diagram of the structure inside the tank body of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the outer pressure rod and the inner pressure rod in the utility model.

[0025] In the figure: 1. tank body; 2. cover body; 3. feed pipe; 4. discharge pipe; 5. sealing base; 6. fixing frame; 7. driving motor; 8. hydraulic cylinder; 9. cross bar; 10. slide bar; 11. lifting ring; 12. outer pressure rod; 13. rotating groove; 14. inner pressure rod; 15. annular cover; 16. first filter hole; 17. vertical cover; 18. second filter hole; 19. triangular block; 20. rubber ring. DETAILED DESCRIPTION

[0026] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0029] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0030] See also Figure 1-5 The present embodiment provides a multifunctional extraction tank capable of extruding and discharging materials, comprising a tank body 1, a cover body 2 and a feed pipe 3 are arranged at the upper end of the tank body 1, a discharge pipe 4 and a sealing base 5 are arranged at the lower end of the tank body 1, a fixing frame 6 is fixed to the side end of the tank body 1, the sealing base 5 is rotatably connected to the fixing frame 6, and a driving motor 7 for driving the sealing base 5 to open and close is installed on the fixing frame 6, two hydraulic cylinders 8 are fixed on both sides of the tank body 1, and a cross bar 9 is fixed to the upper end of the hydraulic cylinder 8, and two symmetrically distributed sliding rods are connected below the cross bar 9 10, two circular holes are provided on the cover body 2, and the slide rod 10 slides through the circular holes at corresponding positions, a lifting ring 11 is fixed to the bottom of the slide rod 10, a plurality of outer pressure rods 12 extending outward are fixed below the lifting ring 11, and a plurality of inner pressure rods 14 extending inward are arranged below the lifting ring 11, and the inner pressure rods 14 are aligned with the outer pressure rods 12 at corresponding positions, and a rotating groove 13 with lateral and bottom openings is provided on the outer pressure rods 12 at corresponding positions, and the end of the inner pressure rod 14 is rotatably connected in the rotating groove 13 through an automatic return shaft.

[0031] An annular cover 15 is fixed to the outer side of the bottom of the tank body 1, and the discharge pipe 4 is connected to the annular cover 15. A plurality of first filter holes 16 are provided on the side wall of the tank body 1 located inside the annular cover 15. When in use, when the solid residue in the tank body 1 is squeezed, the squeezed extract will gather from all sides through the inner side of the annular cover 15 to the discharge pipe 4, thereby ensuring that the extract far away from the discharge pipe 4 can be discharged in time.

[0032] A plurality of vertical covers 17 are fixed to the outside of the tank body 1, and a plurality of second filter holes 18 are opened on the side wall of the tank body 1 located inside the vertical covers 17, and the bottom of the vertical cover 17 is connected and communicated with the annular cover 15; when in use, after squeezing the solid residue, the extracted liquid that is not discharged in time will overflow above the solid residue. At this time, the extracted liquid can flow along the gap between the inner pressure rod 14 and the gap between the outer pressure rod 12 to the edge of the tank body 1, and then flow along the second filter holes 18 and the vertical cover 17 to the annular cover 15, so as to facilitate the discharge of the extracted liquid above the solid residue.

[0033] A triangular block 19 is fixed at the bottom of the outer pressure rod 12, and the thickness of the triangular block 19 gradually decreases from the outside to the inside; when squeezing solid residue, the triangular block 19 will be pressed on top of the solid residue, and at this time, the top of the solid residue will gradually decrease in height from the inside to the outside, making it convenient for the extraction liquid above the solid residue to flow to the outside.

[0034] A rubber ring 20 is fixed at the bottom of the slide bar 10, and the outer diameter of the rubber ring 20 is larger than the diameter of the circular hole; when the slide bar 10 rises to the top, the rubber ring 20 will block the circular hole to achieve a sealing effect and ensure the extraction effect.

[0035] In this embodiment, the above-mentioned fixing methods are the most commonly used fixing connection methods in this field, such as welding, bolt connection, etc.; the above-mentioned electrical components, such as the drive motor 7 and the hydraulic cylinder 8, etc., are all existing technology products and can be directly purchased and used in the market, and the specific principles will not be repeated.

[0036] The working principle of this utility model:

[0037] Before extraction, when solid materials are put into the feed pipe 3, the lifting ring 11 can be lifted to the top by the hydraulic cylinder 8. At this time, the inner pressure rod 14 is squeezed by the bottom of the feed pipe 3 and bends downward, which will not block the addition of solid materials. During extraction, the rubber ring 20 blocks the round hole to achieve a sealing effect. After the extraction is completed and the extraction liquid is discharged, the hydraulic cylinder 8 drives the cross bar 9 and the slide bar 10 to move downward, so that the lifting ring 11 moves downward. At this time, the inner pressure rod 14 rotates upward to a horizontal state under the action of the automatic return shaft, and squeezes downward with the outer pressure rod 12. Solid residue, and at this time the triangular block 19 will be pressed on top of the solid residue. At this time, the bottom of the solid residue gradually decreases in height from the inside to the outside, which is convenient for the extract located above the solid residue to flow outward. The extract squeezed out of the solid residue will flow around and pass through the second filter hole 18, the first filter hole 16, the vertical cover 17 and the annular cover 15, and finally be discharged through the discharge pipe 4, which can fully collect the extract and prevent the extract from being discharged with the solid residue, thereby reducing the waste of the extract and increasing the yield. Finally, the sealing base 5 is opened by the driving motor 7 to discharge the solid residue.

[0038] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A multifunctional extraction tank capable of extruding and discharging materials, comprising a tank body (1), characterized in that: The upper end of the tank body (1) is provided with a cover body (2) and a feed pipe (3), the lower end of the tank body (1) is provided with a discharge pipe (4) and a sealing base (5), a fixing frame (6) is fixed to the side end of the tank body (1), the sealing base (5) is rotatably connected to the fixing frame (6), and a driving motor (7) for driving the sealing base (5) to open and close is installed on the fixing frame (6), two hydraulic cylinders (8) are fixed on both sides of the tank body (1), and a cross bar (9) is fixed on the upper end of the hydraulic cylinder (8), and two symmetrically distributed sliding bars (10) are connected below the cross bar (9), and the upper end of the cover body (2) is provided with a fixing frame (6) and a driving motor (7) for driving the sealing base (5) to open and close is installed on the fixing frame (6). Two circular holes are provided, and the slide rod (10) slides through the circular holes at corresponding positions. A lifting ring (11) is fixed at the bottom of the slide rod (10), and a plurality of outer pressure rods (12) extending outward are fixed below the lifting ring (11). A plurality of inner pressure rods (14) extending inward are arranged below the lifting ring (11), and the inner pressure rods (14) are aligned with the outer pressure rods (12) at corresponding positions. A rotating groove (13) with lateral and bottom openings is provided on the outer pressure rods (12) at corresponding positions, and the end of the inner pressure rod (14) is rotatably connected in the rotating groove (13) through an automatic return shaft.

2. A multifunctional extraction tank capable of extrusion discharge according to claim 1, characterized in that: An annular cover (15) is fixed to the outside of the bottom of the tank body (1), and the discharge pipe (4) is connected to the annular cover (15). A plurality of first filter holes (16) are provided on the side wall of the tank body (1) located inside the annular cover (15).

3. A multifunctional extraction tank capable of extrusion discharge according to claim 2, characterized in that: A plurality of vertical covers (17) are fixed to the outside of the tank body (1), and a plurality of second filter holes (18) are provided on the side wall of the tank body (1) located inside the vertical covers (17), and the bottom of the vertical covers (17) is connected and communicated with the annular cover (15).

4. A multifunctional extraction tank capable of extrusion discharge according to claim 3, characterized in that: A triangular block (19) is fixed at the bottom of the external pressure rod (12), and the thickness of the triangular block (19) gradually decreases from the outside to the inside.

5. A multifunctional extraction tank capable of extrusion discharge according to claim 1 or 2, characterized in that: A rubber ring (20) is fixed to the bottom of the sliding rod (10), and the outer diameter of the rubber ring (20) is greater than the diameter of the circular hole.

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