Material pressing device of percolation tank

Abstract

The utility model discloses a percolation tank pressing device which comprises a tank body, a plurality of supporting blocks are arranged on the outer wall of the tank body, and an air cylinder is fixedly connected to the top of the tank body; a connecting mechanism is arranged at the bottom of the air cylinder, a material pouring mechanism is arranged at the bottom of the connecting mechanism, and a downward pressing mechanism is arranged above the material pouring mechanism and comprises a pressing plate rotationally arranged at the top of the connecting mechanism; the fixed ball is fixed on the lower surface of the pressing plate; the ejector block is used for attaching and ejecting the outer wall of the fixing ball, and the elastic rope is arranged between the ejector block and the pressing plate. Through the arrangement mode that the air cylinder, the connecting mechanism, the material pouring mechanism and the pressing mechanism are matched, the material pouring mechanism at the bottom of the connecting mechanism can press and abut large medicinal materials in the inner cavity of the tank body, the pressing plate can rotate to a certain degree, and small-particle medicinal materials pressed by the pressing plate can be conveniently thrown out of the lower surface of the pressing plate; the adhesion of the medicinal materials is reduced and the leaching stability of the medicinal materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of percolation tanks, in particular to a percolation tank material pressing device. Background Art

[0002] Percolation tanks are suitable for percolation operations in traditional Chinese medicine, plants, animals, food, chemical and other industries. Percolation is an extraction method in which an extraction solvent is continuously added to the crude powder of medicinal materials to make it permeate through the powder and the extraction liquid flows out from the lower outlet. When using a percolation tank, Chinese medicinal plants and the like can easily float on the top of the inner cavity of the tank and cannot be completely immersed in the inner cavity of the liquid.

[0003] Application No. 202023097437.1 discloses a percolation tank pressing device; including a cylinder drive device, a sealing structure, and a pressing plate; the cylinder drive device includes a cylinder body and a piston rod; the cylinder body is fixedly installed at the center of the upper head of the percolation tank, the sealing structure is located between the cylinder body and the upper head of the percolation tank, and the piston rod and the sealing structure are slidably matched; the pressing plate is installed in the percolation tank, the pressing plate is tightly connected to the piston rod, and the pressing plate and the inner wall of the percolation tank are slidably matched; the piston rod moves downward, driving the pressing plate to adjust the height and control the pressing stroke. The above utility can press the medicinal materials to a specified height below the solvent liquid level, but in the process of pressing the medicinal materials on the solution and then rising, the pressing plate is straight up and down. When the pressing plate rises, the small particles of medicinal materials pressed down before are easy to adhere to the bottom of the pressing plate, which is easy to cause insufficient extraction of medicinal materials, and the light medicinal materials with large block structures are easy to push the floating small particles of medicinal materials out of the surface of the solution, resulting in the medicinal materials still being insufficient in the extraction process, affecting the pressing efficiency. Utility Model Content

[0004] The utility model aims to provide a percolation tank pressing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a percolation tank pressing device, comprising: a tank body, the outer wall of which is fixedly connected to a plurality of support blocks in an annular array, and the top of which is fixedly connected to a cylinder;

[0006] A connecting mechanism is provided at the bottom of the cylinder, and a pouring mechanism is slidably connected to the bottom of the connecting mechanism in a vertical direction. The pouring mechanism is used to press large pieces of medicinal materials. A pressing mechanism is provided above the pouring mechanism, and the pressing mechanism includes:

[0007] A pressing plate, the pressing plate is rotatably arranged on the top of the connecting mechanism;

[0008] A fixed ball, the fixed ball being fixed to the lower surface of the pressing plate;

[0009] A top block and an elastic rope, wherein the top block is used to fix the outer wall of the ball to fit and push, and the elastic rope is arranged between the top block and the pressure plate.

[0010] Preferably, the connecting mechanism comprises:

[0011] A connecting rod, the connecting rod is fixed to the bottom telescopic end of the cylinder, and a sealing member is fixedly connected between the cylinder and the tank body;

[0012] A plurality of card slots, wherein the plurality of card slots are arranged in a circular array at the bottom of the connecting rod;

[0013] A plurality of arc-shaped grooves, two adjacent arc-shaped grooves are respectively arranged at two ends of the inner wall of the clamping groove.

[0014] Preferably, the connecting rod reciprocates in the inner cavity of the tank in a vertical state, and the middle portion of the pressure plate is rotatably interlaced with the top of the connecting rod via a bearing.

[0015] Preferably, the pouring mechanism comprises:

[0016] A movable disk and an interpenetrating hole, wherein the interpenetrating hole is provided in the middle of the movable disk, and the movable disk slides at a certain distance on the bottom of the connecting rod;

[0017] A plurality of card blocks, wherein the plurality of card blocks are fixed in an annular array in the inner cavity of the insertion hole, and the card blocks are slidably inserted and connected with the inner cavity of the card slot;

[0018] A plurality of water holes, wherein the plurality of water holes are equidistantly arranged on the surface of the movable disk;

[0019] A plurality of pouring rods and a plurality of limiting balls, wherein the plurality of pouring rods are interspersed in the middle of the movable disk in a plurality of annular arrays, and two adjacent limiting balls are respectively fixed on the top and the middle of the pouring rods.

[0020] Preferably, two adjacent limiting balls are respectively arranged above and below the movable disk, and the bottom end of the top block is fixedly connected to the upper surface of the movable disk.

[0021] Preferably, one end of the elastic rope is fixedly connected to the top end of the top block, and the other end of the elastic rope is fixedly connected to the lower surface of the pressure plate.

[0022] Technical effects and advantages of the utility model:

[0023] The utility model adopts the arrangement mode that the cylinder, the connecting mechanism, the pouring mechanism and the pressing mechanism are matched with each other, and utilizes the drive of the cylinder so that the pouring mechanism at the bottom of the connecting mechanism can press down and push the large block of medicinal materials in the inner cavity of the tank body, and when the cylinder retracts quickly, the movable disk can move to a certain extent on the connecting rod, so that the top block can push the outer wall of the fixed ball, and the pressure plate can rotate to a certain extent, so that the small particle medicinal materials pressed down by the pressure plate can be thrown out of the lower surface of the pressure plate, thereby reducing the adhesion of the medicinal materials and improving the stability of the extraction of the medicinal materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0025] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the top of the tank body of the utility model.

[0026] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] In the figure: 1. tank body; 2. support block; 3. cylinder; 4. connecting mechanism; 41. connecting rod; 42. slot; 43. arc groove; 5. pouring mechanism; 51. movable plate; 52. insertion hole; 53. block; 54. water hole; 55. pouring rod; 56. limiting ball; 6. pressing mechanism; 61. pressing plate; 62. fixing ball; 63. top block; 64. elastic rope; 7. sealing member. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides Figure 1-3 A percolation tank pressing device is shown, comprising:

[0030] The tank body 1 is a percolation tank. The outer wall of the tank body 1 is fixedly connected with a plurality of support blocks 2 in a circular array. The support blocks 2 are used for suspension support of the percolation tank. The top of the tank body 1 is fixedly connected with a cylinder 3. A seal 7 is fixedly connected between the cylinder 3 and the tank body 1. The seal 7 is an existing finished product sealing structure, which facilitates the output end of the cylinder 3 to stably slide on the top of the inner cavity of the tank body 1 for telescopic movement without affecting the sealing of the tank body 1.

[0031] Furthermore, a connecting mechanism 4 is provided at the bottom of the cylinder 3, and the connecting mechanism 4 includes: a connecting rod 41, a plurality of slots 42 and a plurality of arc-shaped slots 43. The connecting rod 41 is fixed to the bottom telescopic end of the cylinder 3, and the connecting rod 41 reciprocates in the inner cavity of the tank body 1 in a vertical state. A plurality of slots 42 are arranged in a circular array at the bottom of the connecting rod 41, and two adjacent arc-shaped slots 43 are respectively arranged at both ends of the inner wall of the slot 42. The arrangement of the arc-shaped slots 43 can prevent the inner cavity of the slot 42 from accumulating medicinal materials or solutions, thereby reducing the waste of medicinal material leaching resources.

[0032] Furthermore, the bottom of the connecting mechanism 4 is vertically slidably connected with a pouring mechanism 5, which is used for pressing large pieces of medicinal materials. The pouring mechanism 5 includes: a movable disk 51, an insertion hole 52, a plurality of blocks 53, a plurality of water holes 54, a plurality of pouring rods 55 and a plurality of limiting balls 56. The insertion hole 52 is opened in the middle of the movable disk 51, and the movable disk 51 slides at a certain distance on the bottom of the connecting rod 41. The movable disk 51 is a circular disk, and there is a gap between the outer wall of the movable disk 51 and the tank body 1, so that liquid and small particles can flow to the top of the movable disk 51. A plurality of blocks 53 are fixed in the inner cavity of the insertion hole 52 in an annular array, and the blocks 53 are slidably and interlacedly connected with the inner cavity of the card slot 42, so that the movable disk 51 is stable on the connecting rod 41 The bottom of the movable plate 51 is formed so that when the connecting rod 41 is rapidly extended and retracted, the movable plate 51 can rise to a certain extent at the bottom of the connecting rod 41 due to inertia. A plurality of water holes 54 are equidistantly provided on the surface of the movable plate 51, so that small-particle medicinal materials and medicinal materials can stably flow from the water holes 54 into the top of the movable plate 51. A plurality of pouring rods 55 are interspersed in the middle of the movable plate 51 in a plurality of annular arrays. Two adjacent limiting balls 56 are respectively fixed to the top and the middle of the pouring rods 55. Two adjacent limiting balls 56 are respectively arranged above and below the movable plate 51. Through the limiting balls 56, the pouring rods 55 will not be separated from the movable plate 51. The pouring rods 55 can press large pieces of medicinal materials, so that the bundled herbs can be pressed to the bottom of the inner cavity of the tank body 1, thereby improving the pressing efficiency.

[0033] Furthermore, a pressing mechanism 6 is arranged above the pouring mechanism 5, and the pressing mechanism 6 includes: a pressing plate 61, a fixed ball 62, a top block 63 and an elastic rope 64. The pressing plate 61 is rotatably arranged on the top of the connecting mechanism 4. The gap between the pressing plate 61 and the tank body 1 is small, which can allow the liquid to circulate, so that small particles of medicinal materials cannot float on the top of the pressing plate 61. The middle part of the pressing plate 61 is rotatably connected with the top of the connecting rod 41 through a bearing, so that the pressing plate 61 can be movably rotated at a fixed position of the connecting rod 41. The fixed ball 62 is fixed to the lower surface of the pressing plate 61, and the bottom end of the top block 63 is fixedly connected to the upper surface of the movable disk 51. The top block 63 is used for fitting and pushing the outer wall of the fixed ball 62. The top block 63 The top of the structure is peach-shaped, and the top block 63 can collide with the outer wall of the fixed ball 62 to push it up, so that the pressure plate 61 can rotate to a certain extent under the squeeze, so that when the pressure plate 61 is away from the liquid surface in the inner cavity of the tank body 1, the medicinal materials adhered to the bottom of the pressure plate 61 can be thrown out, thereby reducing the adhesion of the medicinal materials. The elastic rope 64 is arranged between the top block 63 and the pressure plate 61, and one end of the elastic rope 64 is fixedly connected to the top of the top block 63, and the other end of the elastic rope 64 is fixedly connected to the lower surface of the pressure plate 61. Through the connection of the elastic rope 64, when the movable disk 51 is not retracted, the fixed ball 62 is located directly below the top block 63, so that the movable disk 51 can collide with the fixed ball 62 when it moves, making the use of the device more stable.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A percolation tank pressing device, comprising: A tank body (1), wherein the outer wall of the tank body (1) is fixedly connected to a plurality of support blocks (2) in an annular array, and the top of the tank body (1) is fixedly connected to a cylinder (3); The invention is characterized in that: a connecting mechanism (4) is arranged at the bottom of the cylinder (3); a pouring mechanism (5) is slidably connected to the bottom of the connecting mechanism (4) in a vertical direction; the pouring mechanism (5) is used for pressing large pieces of medicinal materials; a pressing mechanism (6) is arranged above the pouring mechanism (5); the pressing mechanism (6) comprises: A pressing plate (61), wherein the pressing plate (61) is rotatably disposed on the top of the connecting mechanism (4); A fixed ball (62), wherein the fixed ball (62) is fixed to the lower surface of the pressing plate (61); A top block (63) and an elastic rope (64), wherein the top block (63) is used to fix the outer wall of the ball (62) to fit and push, and the elastic rope (64) is arranged between the top block (63) and the pressure plate (61).

2. A percolation tank pressing device according to claim 1, characterized in that: The connecting mechanism (4) comprises: A connecting rod (41), wherein the connecting rod (41) is fixed to the bottom telescopic end of the cylinder (3), and a sealing member (7) is fixedly connected between the cylinder (3) and the tank body (1); A plurality of card slots (42), wherein the plurality of card slots (42) are arranged in a ring array at the bottom of the connecting rod (41); A plurality of arc-shaped grooves (43), two adjacent arc-shaped grooves (43) are respectively arranged at two ends of the inner wall of the clamping groove (42).

3. A percolation tank pressing device according to claim 2, characterized in that: The connecting rod (41) reciprocates in a vertical state in the inner cavity of the tank body (1), and the middle part of the pressing plate (61) is rotatably connected with the top of the connecting rod (41) through a bearing.

4. A percolation tank pressing device according to claim 2, characterized in that: The material pouring mechanism (5) comprises: A movable disk (51) and an insertion hole (52), wherein the insertion hole (52) is opened in the middle of the movable disk (51), and the movable disk (51) slides at a certain distance on the bottom of the connecting rod (41); A plurality of card blocks (53), wherein the plurality of card blocks (53) are fixed in an annular array to the inner cavity of the insertion hole (52), and the card blocks (53) are slidably inserted and connected with the inner cavity of the card slot (42); A plurality of water holes (54), wherein the plurality of water holes (54) are equidistantly arranged on the surface of the movable disk (51); A plurality of pouring rods (55) and a plurality of limiting balls (56), wherein the plurality of pouring rods (55) are arranged in a plurality of annular arrays and are inserted in the middle of the movable disk (51), and two adjacent limiting balls (56) are respectively fixed on the top and the middle of the pouring rods (55).

5. A percolation tank pressing device according to claim 4, characterized in that: Two adjacent limiting balls (56) are respectively arranged above and below the movable disk (51), and the bottom end of the top block (63) is fixedly connected to the upper surface of the movable disk (51).

6. A percolation tank pressing device according to claim 2, characterized in that: One end of the elastic rope (64) is fixedly connected to the top end of the top block (63), and the other end of the elastic rope (64) is fixedly connected to the lower surface of the pressing plate (61).

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