Chemical dosing device and extraction tank

Abstract

The dosing device comprises a dosing barrel, a connecting cover is detachably connected to an opening in the top of the dosing barrel, a plurality of connecting limiting mechanisms which are annularly and evenly distributed are arranged on the connecting cover, and each connecting limiting mechanism comprises a connecting plate. One end of each connecting plate is fixedly connected with the outer wall of an opening of the dosing barrel, a lock hole is formed in the surface of one side of each connecting plate in a penetrating mode, an arc-shaped lock rod is inserted into each lock hole, a sliding block is fixedly connected to one end of each arc-shaped lock rod and slidably installed in an annular sliding groove, and the annular sliding grooves are formed in the outer wall of the periphery of the connecting cover. Traditional Chinese medicine is placed in the medicine feeding barrel, and the medicine feeding barrel is detachably connected to the lower portion of the connecting cover through the connecting limiting mechanism and located in the tank body, so that extracted medicine residues are separated from an extracting solution, the extracting solution and the medicine residues are conveniently separated after water extraction through the design, meanwhile, the medicine residues are conveniently taken out of the tank body, and the operation is convenient. And the working efficiency and the operation convenience are improved.

Description

Technical Field

[0001] The utility model relates to the field of extraction tanks, in particular to a drug administration device and an extraction tank. Background Art

[0002] In the process of extracting traditional Chinese medicine, the extraction tank is one of the commonly used equipment. However, after the water extraction is completed, the separation operation of the drug residue and the extract is relatively cumbersome in the existing extraction tank, and the removal of the drug residue is also inconvenient, which affects the work efficiency and extraction effect.

[0003] How to invent a dosing device and an extraction tank to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a dosing device and an extraction tank, aiming to improve the existing extraction tank after the water extraction is completed, the separation operation of the drug residue and the extract is cumbersome, and the removal of the drug residue is also inconvenient, which affects the work efficiency and extraction effect.

[0005] In the first aspect, the utility model provides a medication device, including a medication bucket, wherein a connecting cover is detachably connected to the top opening of the medication bucket, and a plurality of connecting and limiting mechanisms evenly distributed in an annular shape are arranged on the connecting cover, each of the connecting and limiting mechanisms includes a connecting plate, and one end of each connecting plate is fixedly connected to the outer wall of the opening of the medication bucket, and a locking hole is penetrated through the surface of one side of the connecting plate, and an arc-shaped locking rod is inserted in the locking hole, and a slider is fixedly connected to one end of the arc-shaped locking rod, and the slider is slidably installed in an annular slide groove, and the annular slide groove is opened on the outer wall of the circumference of the connecting cover, and a limiting mechanism is also arranged between the slider and the connecting cover.

[0006] In a preferred technical solution of the utility model, a plurality of evenly distributed filter holes are provided on the outer wall of the circumference of the medicine feeding barrel.

[0007] In a preferred technical solution of the present utility model, the inner diameter of the lock hole is consistent with the diameter of the arc-shaped lock rod.

[0008] In a preferred technical solution of the present utility model, the limiting mechanism includes a first mounting plate and a second mounting plate, the first mounting plate is fixedly connected to one side surface of the slider, the second mounting plate is fixedly connected to the top surface of the connecting cover, one end of a guide slide rod is fixedly connected to the side surface of the first mounting plate facing the second mounting plate, a sliding hole is penetrated through the side surface of the second mounting plate, the guide slide rod is slidably connected to the sliding hole, a limiting spring is sleeved on the outside of the guide slide rod, and the two ends of the limiting spring are respectively fixedly connected to the side surfaces of the first mounting plate and the second mounting plate opposite to each other.

[0009] In a preferred technical solution of the utility model, a sealing protrusion is integrally provided on the bottom surface of the connecting cover, and the diameter of the sealing protrusion is consistent with the inner diameter of the opening of the medicine barrel.

[0010] In a preferred technical solution of the utility model, a plurality of positioning grooves whose number and position correspond to the connection limiting mechanism are opened on the outer wall of the connection cover below the annular slide groove, and the connection plate in each connection limiting mechanism is inserted into the corresponding positioning groove.

[0011] In a preferred technical solution of the present utility model, a mounting portion is provided on the top surface of the connection cover.

[0012] In a second aspect, the utility model further provides an extraction tank, comprising the above-mentioned medication device.

[0013] The beneficial effect of the utility model is as follows: the utility model obtains a drug administration device and an extraction tank through the above-mentioned design. When in use, Chinese medicine is placed through the drug administration bucket, and the drug administration bucket is detachably connected to the tank body below the connecting cover through a connecting limit mechanism. When water extraction is completed, the connection between the connecting cover and the drug administration bucket is released after opening the cover of the extraction tank, and the filter cartridge can be removed, so that the extracted drug residue is separated from the extraction liquid. This design facilitates the separation of the extraction liquid and the drug residue after water extraction, and at the same time facilitates the removal of the drug residue from the tank body, thereby improving work efficiency and operating convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic three-dimensional diagram of the overall structure provided by the embodiment of the utility model;

[0016] Figure 2 A schematic three-dimensional diagram of the overall separation structure provided by the embodiment of the utility model;

[0017] Figure 3 A schematic three-dimensional diagram of the overall structure of the connection cover provided in an embodiment of the utility model;

[0018] Figure 4 This is a schematic three-dimensional diagram of the overall cross-sectional structure of the connection cover provided in an embodiment of the utility model.

[0019] In the figure: 1-medication barrel; 2-connecting cover; 101-filter hole; 201-connecting plate; 202-locking hole; 203-arc locking rod; 204-slider; 205-annular slide groove; 206-first mounting plate; 207-second mounting plate; 208-guide slide rod; 209-limiting spring; 210-sealing protrusion; 211-positioning groove; 212-mounting part. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a medicine dispensing device, including a medicine dispensing bucket 1, a connecting cover 2 is detachably connected to the top opening of the medicine dispensing bucket 1, and a plurality of connecting limit mechanisms uniformly distributed in an annular shape are arranged on the connecting cover 2, each connecting limit mechanism includes a connecting plate 201, one end of each connecting plate 201 is fixedly connected to the outer wall of the opening of the medicine dispensing bucket 1, a locking hole 202 is penetrated on the surface of one side of the connecting plate 201, an arc-shaped locking rod 203 is inserted in the locking hole 202, a slider 204 is fixedly connected to one end of the arc-shaped locking rod 203, the slider 204 is slidably installed in an annular slide groove 205, the annular slide groove 205 is opened on the outer wall of the circumference of the connecting cover 2, and a limiting mechanism is also arranged between the slider 204 and the connecting cover 2.

[0022] See also Figure 2 A plurality of evenly distributed filter holes 101 are provided on the outer wall of the medicine feeding barrel.

[0023] When in use, the Chinese medicine is placed in the medicine bucket 1, the connecting cover 2 is installed on the bottom of the extraction tank cover, and then the medicine bucket 1 is connected to the connecting cover 2. The medicine bucket 1 is located inside the extraction tank as a whole, and the Chinese medicine components inside the medicine bucket 1 can be extracted by water extraction.

[0024] See also Figure 3 and Figure 4 The inner diameter of the locking hole 202 is consistent with the diameter of the arc-shaped locking rod 203.

[0025] When the arc-shaped locking rod 203 is inserted into the locking hole 202, the connecting cover 2 completes the hooking of the medicine barrel 1. The consistent diameters of the two can improve the stability during the hooking process and avoid the shaking of the medicine barrel 1 relative to the connecting cover 2 during the extraction process.

[0026] Furthermore, the limiting mechanism includes a first mounting plate 206 and a second mounting plate 207. The first mounting plate 206 is fixedly connected to a surface of one side of the slider 204, and the second mounting plate 207 is fixedly connected to a top surface of the connecting cover 2. One end of a guide slide rod 208 is fixedly connected to a surface of the first mounting plate 206 facing the second mounting plate 207. A sliding hole is penetrated through a surface of one side of the second mounting plate 207, and the guide slide rod 208 is slidably connected to the sliding hole. A limiting spring 209 is sleeved on the outside of the guide slide rod 208, and both ends of the limiting spring 209 are respectively fixedly connected to the opposite side surfaces of the first mounting plate 206 and the second mounting plate 207.

[0027] When it is necessary to release the connection between the medicine barrel 1 and the connecting cover 2, each slider 204 can be slid clockwise in turn to drive the corresponding arc-shaped locking rod 203 to disengage from the locking hole 202. During the connection between the two, the arc-shaped locking rod 203 can be limited by the elastic push of the limiting spring 209 to prevent the arc-shaped locking rod 203 from disengaging from the locking hole 202, thereby ensuring the stability of the connection process.

[0028] Furthermore, a sealing protrusion 210 is integrally provided on the bottom surface of the connection cover 2 , and the diameter of the sealing protrusion 210 is consistent with the inner diameter of the opening of the medicine barrel 1 .

[0029] In the connected state, the sealing protrusion 210 extends toward the inside of the medicine barrel 1. When the medicine barrel 1 and the connecting cover 2 are connected, the sealing protrusion 210 can ensure the sealing of the opening of the medicine barrel 1 to prevent the drug residue from leaking from the top opening of the medicine barrel 1 during the extraction process.

[0030] Furthermore, a plurality of positioning grooves 211 whose number and positions correspond to the connection limiting mechanisms are formed on the outer wall of the connection cover 2 below the annular slide groove 205 , and the connection plate 201 in each connection limiting mechanism is inserted into the corresponding positioning groove 211 .

[0031] Each connecting plate 201 is inserted into the corresponding positioning groove 211 and is limited, so the medicine barrel 1 as a whole cannot independently rotate relative to the connecting cover 2 in the connected state, thereby further improving the stability of the connection between the arc locking rod 203 and the connecting plate 201.

[0032] Furthermore: a mounting portion 212 is provided on the top surface of the connection cover 2 .

[0033] The connection cover 2 can be connected as a whole to the bottom of the extraction tank cover body through the mounting portion 212, thereby ensuring the overall stability.

[0034] Working principle: First, the connecting cover 2 is installed as a whole at the bottom of the extraction tank cover body through the installation part 212. When it is necessary to add medicine into the extraction tank, the Chinese medicine is placed in the medicine bucket 1, and then the connecting plates 201 arranged on the outer wall of the opening of the medicine bucket 1 and the positioning grooves 211 arranged on the outer wall of the connection cover 2 are aligned, and each connecting plate 201 is inserted into the corresponding positioning groove 211 to complete the positioning and preliminary connection between the medicine bucket 1 and the connecting cover 2. Under the push of each limit spring 209, the medicine bucket 1 and the connecting cover 2 are connected. The corresponding slider 204 slides clockwise in the annular slide groove 205, so that each arc-shaped locking rod 203 is inserted in the corresponding locking hole 202 to complete the hooking of the medicine barrel 1 as a whole, so that the medicine barrel 1 and the connecting cover 2 are connected. After closing the extraction tank cover, the medicine barrel 1 is located in the extraction tank as a whole and the extraction of drug components can be carried out. When the extraction is completed, the extraction tank cover is removed, and the sliders 204 are rotated counterclockwise one by one to disengage all the arc-shaped locking rods 203 from the locking holes 202, and then the medicine barrel 1 can be removed.

[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A drug delivery device, characterized in that: It includes a medicine barrel, which has a connecting cover detachably connected to the top opening of the medicine barrel, and the connecting cover is provided with a plurality of connecting limit mechanisms evenly distributed in a ring shape, each of the connecting limit mechanisms includes a connecting plate, and one end of each connecting plate is fixedly connected to the outer wall of the opening of the medicine barrel, and a locking hole is penetrated through the surface of one side of the connecting plate, and an arc-shaped locking rod is inserted in the locking hole, and a slider is fixedly connected to one end of the arc-shaped locking rod, and the slider is slidably installed in an annular slide groove, and the annular slide groove is opened on the outer wall of the circumference of the connecting cover, and a limiting mechanism is also provided between the slider and the connecting cover.

2. The drug delivery device according to claim 1, characterized in that: The outer wall of the medicine feeding barrel is provided with a plurality of evenly distributed filter holes.

3. The drug delivery device according to claim 1, characterized in that: The inner diameter of the lock hole is consistent with the diameter of the arc-shaped lock rod.

4. The drug delivery device according to claim 1, characterized in that: The limiting mechanism includes a first mounting plate and a second mounting plate, the first mounting plate being fixedly connected to a surface of one side of the slider, the second mounting plate being fixedly connected to a top surface of the connecting cover, one end of a guide slide bar being fixedly connected to a surface of the first mounting plate facing the second mounting plate, a sliding hole being penetrated through a surface of one side of the second mounting plate, the guide slide bar being slidably connected to the sliding hole, a limiting spring being sleeved on the outside of the guide slide bar, and two ends of the limiting spring being respectively fixedly connected to surfaces of one side opposite to the first mounting plate and the second mounting plate.

5. The drug delivery device according to claim 1, characterized in that: A sealing protrusion is integrally arranged on the bottom surface of the connection cover, and the diameter of the sealing protrusion is consistent with the inner diameter of the opening of the medicine barrel.

6. The drug delivery device according to claim 1, characterized in that: The outer wall of the connection cover is provided with a plurality of positioning grooves below the annular slide groove, and the number and position of the positioning grooves correspond to the connection limiting mechanisms one by one, and the connection plate in each connection limiting mechanism is inserted into the corresponding positioning groove.

7. The drug delivery device according to claim 1, characterized in that: A mounting portion is provided on the top surface of the connection cover.

8. An extraction tank, characterized in that: A drug administration device comprising any one of claims 1 to 7.

Images