CN220588999U - Bidirectional liquid outlet device for extracting liquid medicine from traditional Chinese medicine - Google Patents

Abstract

The application provides a traditional chinese medicine draws liquid medicine and uses two-way play liquid device, including transfer line, tee bend ball valve, first filter vat and second filter vat. The three-way ball valve has a first connecting tube, a second connecting tube and a third connecting tube thereon, the first connecting tube being in communication with the infusion tube and configured to selectively communicate with the second connecting tube and/or the third connecting tube. The first filter vat is detachably communicated with the second connecting pipe. The second filter vat is detachably communicated with the third connecting pipe. The utility model provides a traditional chinese medicine draws liquid medicine and uses two-way play liquid device adopts the tee bend ball valve, and liquid medicine can use first filter vat and second filter vat to filter simultaneously, helps improving filtration efficiency, helps improving production efficiency. And when the second connecting pipe and the third connecting pipe are blocked, the liquid medicine can be conveyed to the first filter vat or the second filter vat through the other one, normal production is ensured, the occurrence of the condition of shutdown maintenance can be avoided, and the production efficiency is further improved.

Description

Bidirectional liquid outlet device for extracting liquid medicine from traditional Chinese medicine

Technical Field

The utility model belongs to the technical field of medicinal material production equipment, and particularly relates to a bidirectional liquid outlet device for extracting medicinal liquid from traditional Chinese medicines.

Background

The Chinese medicine granule is prepared with Chinese medicinal materials as material and through extraction, low temperature concentration, drying and other steps. After the Chinese herbal medicine is extracted using the extraction tank, an extract is formed in the extraction tank. Because of the large number of fine residues in the extract, the extract in the extraction tank needs to be conveyed into a liquid storage barrel for filtration before low-temperature concentration. However, in the transportation process, the residues in the extracting solution easily cause blockage of the transportation pipeline, and a great deal of labor cost and time cost are required to be input for maintaining the transportation pipeline, thereby reducing the production efficiency.

Disclosure of Invention

An aim of the embodiment of the application is to provide a two-way liquid outlet device for extracting liquid medicine from traditional Chinese medicine, so as to solve the technical problem that the conveying pipeline is easy to be blocked when the extracting liquid is conveyed in the prior art.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the utility model provides a traditional chinese medicine draws two-way play liquid device for liquid medicine, include:

an infusion tube;

a three-way ball valve having a first connection tube, a second connection tube, and a third connection tube thereon, the first connection tube being in communication with the infusion tube and configured to selectively communicate with the second connection tube and/or the third connection tube;

the first filter vat is detachably communicated with the second connecting pipe;

the second filter vat is detachably communicated with the third connecting pipe.

Optionally, the bidirectional liquid outlet device for extracting the liquid medicine from the traditional Chinese medicine further comprises a monitoring assembly, and the monitoring assembly is detachably communicated between the infusion tube and the first connecting tube.

Optionally, the monitoring assembly includes a first delivery tube, a second delivery tube, and a transparent tube, the first delivery tube being detachably and sealingly connected to the infusion tube, the second delivery tube being detachably and sealingly connected to the first connection tube, the transparent tube being sealingly connected between the first connection tube and the second connection tube.

Optionally, one end of the first conveying pipe, which is close to the transparent pipe, is provided with a first boss; one end of the second conveying pipe, which is close to the transparent pipe, is provided with a second boss; the monitoring assembly further comprises a connecting structure detachably mounted on the first boss and the second boss and used for being connected with the first boss and the second boss.

Optionally, the connection structure includes many first screw rods, many first nuts, many second nuts, many third nuts and many fourth nuts, many first screw rods all wear to locate first boss with the second boss, many first nuts respectively the spiro union in many first screw rods, and be located first boss orientation one side of transfer line, many second nuts respectively the spiro union in many first screw rods, and be located first boss is facing away from one side of transfer line, many third nuts respectively the spiro union in many first screw rods, and be located the second boss is facing away from one side of first connecting line, many fourth nuts respectively the spiro union in many first screw rods, and be located the second boss is facing away from one side of first connecting line.

Optionally, a mounting groove is formed on one side of the first boss facing the transparent tube and one side of the second boss facing the transparent tube; the monitoring assembly further comprises two first sealing rings, the two first sealing rings are respectively arranged in the two mounting grooves, one of the first sealing rings is sealed between the first boss and the transparent pipe, and the other first sealing ring is sealed between the second boss and the transparent pipe.

Optionally, a limiting boss is formed in the mounting groove, and the limiting boss can limit the first sealing ring in the radial direction.

Optionally, the first filter vat has a third delivery tube, which is communicated with the second connecting tube; the second filter vat is provided with a fourth conveying pipe which is communicated with the third connecting pipe; the first conveying pipe and the infusion pipe, the second conveying pipe and the first connecting pipe, the third conveying pipe and the second connecting pipe, and the fourth conveying pipe and the third connecting pipe are respectively provided with a hoop.

Optionally, a connection boss is formed at one end of the infusion tube, which is close to the first delivery tube, one end of the first delivery tube, which is close to the infusion tube, one end of the second delivery tube, which is close to the first connection tube, one end of the first connection tube, which is close to the second connection tube, one end of the third delivery tube, which is close to the second connection tube, one end of the fourth delivery tube, which is close to the third connection tube, and one end of the third connection tube, which is close to the fourth delivery tube, respectively, and the connection boss is provided with a guide surface; the anchor ear includes the hoop body, grip slot, first arm lock, second arm lock and holds tightly the structure, the grip slot set up in the hoop body to be used for accomodating arbitrary adjacent two connect the boss, first arm lock fixed connection in one of them one end of the hoop body, second arm lock fixed connection in the other end of the hoop body, hold tightly the structure articulated in first arm lock, and be configured to can drive the second arm lock is general towards first arm lock removes.

Optionally, the holding structure includes a second screw rod and a screw sleeve, the second screw rod is hinged to the first clamping arm, and the screw sleeve is in threaded connection with the second screw rod and is configured to rotate relative to the second screw rod to drive the second clamping arm to move towards the first clamping arm.

The application provides a traditional chinese medicine draws liquid medicine and uses two-way play liquid device's beneficial effect lies in:

the traditional chinese medicine that this application embodiment provided draws liquid medicine and uses two-way play liquid device adopts the tee bend ball valve for the transfer line can be simultaneously with first filter vat, second filter vat intercommunication, and liquid medicine can use first filter vat and second filter vat to filter simultaneously, helps improving filtration efficiency, and then helps improving production efficiency. And when the second connecting pipe and the third connecting pipe are blocked, the liquid medicine can be conveyed to the first filter vat or the second filter vat through the other one, normal production is ensured, the occurrence of the condition of shutdown maintenance can be avoided, and the production efficiency is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a bidirectional liquid outlet device for extracting medicinal liquid from traditional Chinese medicine according to an embodiment of the present application;

fig. 2 is a perspective view of a bidirectional liquid outlet device for extracting a liquid medicine from a traditional Chinese medicine provided in an embodiment of the present application, excluding a first filter vat and a second filter vat;

FIG. 3 is a cross-sectional view of a bi-directional liquid outlet device for extracting medicinal liquid from a Chinese medicine according to an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

FIG. 5 is a partial enlarged view at B in FIG. 3;

fig. 6 is a partial enlarged view at C in fig. 2.

Wherein, each reference sign in the figure:

100. an infusion tube;

200. three-way ball valve; 210. a first connection pipe; 220. a second connection pipe; 230. a third connection pipe;

300. a first filter vat; 310. a third delivery tube;

400. a second filter vat; 410. a fourth conveying pipe;

500. a monitoring component; 510. a first delivery tube; 511. a first boss; 512. a mounting groove; 513. a limit boss; 520. a second delivery tube; 521. a second boss; 530. a transparent tube; 540. a connection structure; 541. a first screw; 542. a first nut; 543. a second nut; 544. a third nut; 545. a fourth nut; 550. a first seal ring;

600. a connecting boss; 610. a guide surface;

700. a hoop; 710. a hoop body; 720. a clamping groove; 730. a first clamp arm; 740. a second clamp arm; 750. a clasping structure; 751. a second screw; 752. a screw sleeve;

800. and a second sealing ring.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Based on the above, the utility model provides a bidirectional liquid outlet device for extracting liquid medicine from traditional Chinese medicine, which can be used for discharging liquid from two different directions, can be used for discharging liquid from the other direction when one direction is blocked by medicine residues, can ensure that the extracting solution is filtered normally, and is beneficial to improving the production efficiency.

As shown in fig. 1 to 6, the embodiment of the present application provides a bidirectional liquid outlet device for extracting medicinal liquid from traditional Chinese medicine, which comprises a transfusion tube 100, a three-way ball valve 200, a first filter barrel 300 and a second filter barrel 400. The three-way ball valve 200 has thereon a first connection tube 210, a second connection tube 220, and a third connection tube 230, the first connection tube 210 being in communication with the infusion tube 100 and configured to selectively communicate with the second connection tube 220 and/or the third connection tube 230. The first filter tub 300 is detachably connected to the second connection pipe 220. The second filter tub 400 is detachably connected to the third connection pipe 230.

Specifically, the extraction tank conveys the medicinal liquid to the infusion tube 100 via a pipe after extracting the medicinal material. In a normal use state, the liquid medicine can flow into the first filter tub 300 through the infusion tube 100, the first connection tube 210 and the second connection tube 220 in order to be filtered, and the liquid medicine can also flow into the second filter tub 400 through the infusion tube 100, the first connection tube 210 and the third connection tube 230 in order to be filtered. When the pipe between the second connection pipe 220 and the first filter tub 300 is blocked, the first connection pipe 210 and the third connection pipe 230 are connected through the three-way ball valve 200 while blocking the first connection pipe 210 and the second connection pipe 220, and the liquid medicine can flow into the second filter tub 400 through the infusion pipe 100, the first connection pipe 210, and the third connection pipe 230 in order to be filtered, and the pipe between the second connection pipe 220 and the first filter tub 300 is removed. When the pipe between the third connection pipe 230 and the second filter tub 400 is blocked, the first connection pipe 210 and the second connection pipe 220 are connected through the three-way ball valve 200 while blocking the first connection pipe 210 and the third connection pipe 230, and the medical fluid can flow into the first filter tub 300 through the infusion pipe 100, the first connection pipe 210, and the second connection pipe 220 in sequence for filtering, and the pipe between the third connection pipe 230 and the second filter tub 400 is removed.

The utility model provides a traditional chinese medicine draws liquid medicine and uses two-way play liquid device adopts tee bend ball valve 200 for transfer line 100 can simultaneously with first filter vat 300, second filter vat 400 intercommunication, and the liquid medicine can use first filter vat 300 and second filter vat 400 filtration simultaneously, helps improving filtration efficiency, and then helps improving production efficiency. And, when any one of the second connection pipe 220 and the third connection pipe 230 is blocked, the liquid medicine can be transferred to the first filter vat 300 or the second filter vat 400 through the other one, ensuring normal production, being capable of avoiding occurrence of the condition of shutdown maintenance, and being helpful to further improve the production efficiency.

In one embodiment of the present application, referring to fig. 1 to 6, the bidirectional liquid outlet device for extracting liquid medicine from traditional Chinese medicine further includes a monitoring assembly 500, wherein the monitoring assembly 500 is detachably connected between the infusion tube 100 and the first connecting tube 210.

By adopting the monitoring assembly 500, the medical fluid conveying condition between the infusion tube 100 and the first connecting tube 210 can be directly observed from the outside, and convenience in use can be improved.

In one embodiment of the present application, referring to fig. 1 to 6, the monitoring assembly 500 includes a first delivery tube 510, a second delivery tube 520 and a transparent tube 530, wherein the first delivery tube 510 is detachably connected to the infusion tube 100 in a sealing manner, the second delivery tube 520 is detachably connected to the first connection tube 210 in a sealing manner, and the transparent tube 530 is connected between the first connection tube 210 and the second connection tube 220 in a sealing manner.

Specifically, when a blockage occurs in the delivery tube, there is no medical fluid in the transparent tube 530. By controlling the three-way ball valve 200, the first connection pipe 210 and the second connection pipe 220 are blocked, the first connection pipe 210 and the third connection pipe 230 are communicated, and if the flow of the liquid medicine in the transparent pipe 530 is stopped, it is indicated that the third connection pipe 230 and the second filter cartridge 400 are blocked, and otherwise, it is indicated that the second connection pipe 220 and the first filter cartridge 300 are blocked. By controlling the three-way ball valve 200, the first connection pipe 210 and the third connection pipe 230 are blocked, the first connection pipe 210 and the second connection pipe 220 are connected, and if the flow of the liquid medicine in the transparent pipe 530 is stopped, it is indicated that the second connection pipe 220 and the first filter cartridge 300 are blocked, and otherwise, it is indicated that the third connection pipe 230 and the second filter cartridge 400 are blocked.

By such arrangement, the transparent tube 530 is used, the medical fluid transfer condition between the first transfer tube 510 and the second transfer tube 520 can be observed from the outside, and the blocking position can be determined according to the medical fluid transfer condition, which contributes to improvement of convenience in use. The use of the first and second ducts 510, 520 facilitates the installation of the transparent duct 530. In addition, the first conveying pipe 510 and the conveying pipe 100 are detachably connected, so that the detachable and the detachable connection are convenient. The second delivery pipe 520 and the first connection pipe 210 are detachably connected, so that the disassembly and the assembly are convenient.

In one embodiment of the present application, referring to fig. 1 to 6, the first conveying pipe 510 has a first boss 511 at an end near the transparent pipe 530. The second delivery tube 520 has a second boss 521 at an end thereof adjacent to the transparent tube 530. The monitoring assembly 500 further includes a connection structure 540, the connection structure 540 being detachably mounted to the first boss 511 and the second boss 521 and being adapted to be connected to the first boss 511 and the second boss 521.

Thus, the first boss 511 and the second boss 521 are used to fix the transparent pipe 530, and the transparent pipe 530 can be prevented from moving between the first boss 511 and the second boss 521. Adopt connection structure 540, can realize dismantling with first boss 511, second boss 521 and be connected to can be used for fixed first boss 511 and second boss 521, prevent first boss 511 and second boss 521 relative movement, and then can prevent that transparent pipe 530 from deviating from between first boss 511 and the second boss 521, help improving the installation stability between first boss 511, second boss 521 and the transparent pipe 530.

In an embodiment of the present application, referring to fig. 1 to 6, the connection structure 540 includes a plurality of first screws 541, a plurality of first nuts 542, a plurality of second nuts 543, a plurality of third nuts 544, and a plurality of fourth nuts 545, wherein the plurality of first screws 541 are respectively threaded to the plurality of first screws 541 and the second boss 521, and are located at a side of the first boss 511 facing the infusion tube 100, the plurality of second nuts 543 are respectively threaded to the plurality of first screws 541, and are located at a side of the first boss 511 facing away from the infusion tube 100, the plurality of third nuts 544 are respectively threaded to the plurality of first screws 541, and are located at a side of the second boss 521 facing the first connection tube 210, and the plurality of fourth nuts 545 are respectively threaded to the plurality of first screws 541, and are located at a side of the second boss 521 facing away from the first connection tube 210.

In this embodiment, the number of the first nuts 542, the number of the second nuts 543, the number of the third nuts 544, and the number of the fourth nuts 545 are four, which are described as an example. Of course, in other embodiments, according to practical application requirements, the first screws 541 may be further configured to have two, three, five, six or … …, and the first nuts 542, the second nuts 543, the third nuts 544, the fourth nuts 545 may be further configured to have two, three, five, six or … …, which are not limited herein.

It should be further noted that, the axial direction described below refers to the direction of the central axis defined by the geometry of the transparent tube 530, specifically, the X-axis shown in fig. 3. The radial direction described below refers to a direction perpendicular to the central axis.

So set up, adopt a plurality of first screw 541, a plurality of first screw 541 wear to locate first boss 511 and second boss 521 along the circumference all, therefore a plurality of first screw 541 can be spacing first boss 511 and second boss 521 around the axial, can prevent first boss 511 and second boss 521 around the relative rotation of axial, helps improving the connection stability between first boss 511 and the second boss 521. The first and second bosses 511 and 521 can be axially limited by the plurality of first and third nuts 542 and 544, and the transparent pipe 530 is positioned between the first and second bosses 511 and 521, so that the first and second bosses 511 and 521 can be prevented from axially moving relative to each other, which contributes to further improving the connection stability between the first and second bosses 511 and 521. The adoption of the plurality of second nuts 543 and the plurality of fourth nuts 545 can limit the first boss 511 and the second boss 521 along the axial direction, can prevent the first boss 511 and the second boss 521 from moving towards the transparent pipe 530 along the axial direction, can avoid damage to the transparent pipe 530 caused by extrusion to the transparent pipe 530, and is beneficial to prolonging the service life of the transparent pipe 530. In summary, by using the plurality of first screws 541, the plurality of first nuts 542, the plurality of second nuts 543, the plurality of third nuts 544, and the plurality of fourth nuts 545, the first boss 511 and the second boss 521 can be completely fixed, and the structure is stable.

In one embodiment of the present application, referring to fig. 1 to 6, both the side of the first boss 511 facing the transparent tube 530 and the side of the second boss 521 facing the transparent tube 530 are provided with mounting grooves 512. The monitoring assembly 500 further includes two first sealing rings 550, where two first sealing rings 550 are respectively disposed in the two mounting grooves 512, one of the first sealing rings 550 is sealed between the first boss 511 and the transparent tube 530, and the other first sealing ring 550 is sealed between the second boss 521 and the transparent tube 530.

By providing the mounting groove 512 on the inner sides of the first boss 511 and the second boss 521, the first seal ring 550 can be easily mounted. In addition, since the mounting groove 512 is located inside the first boss 511 and inside the second boss 521, the first boss 511 and the second boss 521 can limit the first seal ring 550 in the radial direction, so that the first seal ring 550 can be fixed conveniently. The first seal ring 550 can prevent the liquid medicine from overflowing from the gap between the transparent tube 530 and the first transfer tube 510 and from the gap between the transparent tube 530 and the second transfer tube 520.

In one embodiment of the present application, referring to fig. 1 to 6, a limiting boss 513 is formed in the mounting groove 512, and the limiting boss 513 can limit the first sealing ring 550 in the radial direction.

So set up, adopt spacing boss 513, can radially be along just like this to first sealing washer 550 spacing, through with first boss 511, cooperation between the second boss 521, can thoroughly fix first sealing washer 550, and then help improving the sealed effect of device.

In one embodiment of the present application, referring to fig. 1 to 6, the first filter basket 300 has a third delivery pipe 310, and the third delivery pipe 310 communicates with the second connection pipe 220. The second filter tub 400 has a fourth duct 410, and the fourth duct 410 communicates with the third connection pipe 230. Hoops 700 are provided between the first transfer tube 510 and the transfer tube 100, between the second transfer tube 520 and the first connection tube 210, between the third transfer tube 310 and the second connection tube 220, and between the fourth transfer tube 410 and the third connection tube 230.

So configured, the first filter cartridge 300 can communicate with the second connection pipe 220 using the third transfer pipe 310, and thus can transfer the medicine liquid into the first filter cartridge 300 for filtering. The second filtering tub 400 can communicate with the third connection pipe 230 using the fourth transfer pipe 410, and thus the medicine liquid can be transferred into the second filtering tub 400 for filtering. The third conveying pipe 310 and the second connecting pipe 220 can be tightly held by adopting the anchor ear 700, and detachable connection can be realized; the fourth duct 410 and the third connection duct 230 can also be clasped and a detachable connection can be achieved.

In one embodiment of the present application, referring to fig. 1 to 6, a connection boss 600 is formed at an end of the infusion tube 100 near the first delivery tube 510, an end of the first delivery tube 510 near the infusion tube 100, an end of the second delivery tube 520 near the first connection tube 210, an end of the first connection tube 210 near the second delivery tube 520, an end of the third delivery tube 310 near the second connection tube 220, an end of the second connection tube 220 near the third delivery tube 310, an end of the fourth delivery tube 410 near the third connection tube 230, and an end of the third connection tube 230 near the fourth delivery tube 410, and the connection boss 600 is provided with a guide surface 610. The hoop 700 includes a hoop body 710, a clamping slot 720, a first clamping arm 730, a second clamping arm 740, and a holding structure 750, where the clamping slot 720 is opened in the hoop body 710 and is used for accommodating any two adjacent connection bosses 600, the first clamping arm 730 is fixedly connected to one end of the hoop body 710, the second clamping arm 740 is fixedly connected to the other end of the hoop body 710, and the holding structure 750 is hinged to the first clamping arm 730 and is configured to drive the second clamping arm 740 to move substantially towards the first clamping arm 730.

Specifically, when the first delivery tube 510 and the infusion tube 100 need to be clasped, the second delivery tube 520 and the first connection tube 210 need to be clasped, the third delivery tube 310 and the second connection tube 220 need to be clasped, or the fourth delivery tube 410 and the third connection tube 230 need to be clasped, the clasping structure 750 drives the second clamp arm 740 to move approximately towards the first clamp arm 730, so that the distance between the two ends of the hoop 710 is shortened, and the size formed by encircling the hoop 710 is reduced. Since the connection boss 600 is provided with the guide surface 610, any adjacent two of the connection bosses 600 are clamped by the ferrule body 710. Conversely, the clasping structure 750 drives the second clamp arm 740 to move substantially away from the first clamp arm 730, such that the first transfer tube 510 and the transfer tube 100, the second transfer tube 520 and the first connecting tube 210, the third transfer tube 310 and the second connecting tube 220, or the fourth transfer tube 410 and the third connecting tube 230 can be separated.

In this way, the enclasping structure 750 is adopted to drive the second clamping arm 740 to move towards or away from the first clamping arm 730, so that the distance between the two ends of the hoop 710 can be controlled to control the shape and size formed by encircling the hoop 710. Since the connection boss 600 is provided with the guide surface 610, when the distance between the two ends of the hoop body 710 becomes smaller, the hoop body 710 can hug any two adjacent connection bosses 600; when the distance between the two ends of the hoop body 710 becomes larger, any two adjacent connection bosses 600 can be separated, so that any two adjacent connection bosses 600 can be detachably connected, and further the first conveying pipe 510 and the conveying pipe 100, the second conveying pipe 520 and the first connecting pipe 210, the third conveying pipe 310 and the second connecting pipe 220, and the fourth conveying pipe 410 and the third connecting pipe 230 can be detachably connected, so that the disassembly and the assembly are convenient.

Optionally, a second sealing ring 800 is disposed between any two adjacent connecting bosses 600.

By adopting the second seal ring 800, the liquid medicine can be prevented from overflowing from any two adjacent connecting bosses 600, and the sealing effect of the device can be improved.

In one embodiment of the present application, referring to fig. 1-6, the clasping structure 750 includes a second screw 751 and a screw sleeve 752, the second screw 751 being hinged to the first clamp arm 730, the screw sleeve 752 being threadably connected to the second screw 751 and configured to rotate relative to the second screw 751 to move the second clamp arm 740 generally toward the first clamp arm 730.

By adopting the arrangement, the second screw 751 and the screw sleeve 752 are adopted, the screw sleeve 752 is abutted against the second clamping arm 740, when the screw sleeve 752 rotates relative to the second screw 751, the screw sleeve 752 can move back or towards the first clamping arm 730 relative to the second screw 751, and then the second clamping arm 740 can be driven to move back or towards the first clamping arm 730, so that the distance between two ends of the hoop body 710 can be adjusted, and the adjustment is convenient.

One or more embodiments herein are intended to embrace all such alternatives, modifications and variations that fall within the broad scope of the present application. Any omissions, modifications, equivalents, improvements, and the like, which are within the spirit and principles of the one or more embodiments in the present application, are therefore intended to be included within the scope of the present application.

Claims (10)

1. The utility model provides a traditional chinese medicine draws two-way play liquid device for liquid medicine which characterized in that includes:

an infusion tube (100);

a three-way ball valve (200) having a first connection tube (210), a second connection tube (220), and a third connection tube (230) thereon, the first connection tube (210) being in communication with the infusion tube (100) and configured to selectively communicate with the second connection tube (220) and/or the third connection tube (230);

a first filter tub (300) detachably connected to the second connection pipe (220);

and a second filter tub (400) detachably connected to the third connection pipe (230).

2. The bi-directional fluid delivery device for a chinese medicine extracting fluid of claim 1, further comprising a monitoring assembly (500), said monitoring assembly (500) being detachably connected between said infusion tube (100) and said first connection tube (210).

3. The device for extracting a medicinal liquid from a chinese medicine according to claim 2, wherein the monitoring unit (500) comprises a first delivery tube (510), a second delivery tube (520) and a transparent tube (530), the first delivery tube (510) is detachably and sealingly connected to the infusion tube (100), the second delivery tube (520) is detachably and sealingly connected to the first connection tube (210), and the transparent tube (530) is sealingly connected between the first connection tube (210) and the second connection tube (220).

4. A bi-directional liquid outlet device for extracting medicinal liquid from a chinese medicine as claimed in claim 3, wherein one end of said first delivery tube (510) near said transparent tube (530) has a first boss (511); one end of the second conveying pipe (520) close to the transparent pipe (530) is provided with a second boss (521); the monitoring assembly (500) further comprises a connection structure (540), the connection structure (540) being detachably mounted to the first boss (511) and the second boss (521) and being adapted to be connected to the first boss (511) and the second boss (521).

5. The device for bi-directional liquid extraction of a liquid medicine from a traditional Chinese medicine extraction device according to claim 4, wherein the connecting structure (540) comprises a plurality of first screws (541), a plurality of first nuts (542), a plurality of second nuts (543), a plurality of third nuts (544) and a plurality of fourth nuts (545), the plurality of first screws (541) are respectively arranged on the first boss (511) and the second boss (521) in a penetrating manner, the plurality of first nuts (542) are respectively connected to the plurality of first screws (541) in a screwing manner, and are positioned on one side of the first boss (511) facing the infusion tube (100), the plurality of second nuts (543) are respectively connected to the plurality of first screws (541) in a screwing manner, and are positioned on one side of the first boss (511) facing away from the infusion tube (100), the plurality of third nuts (544) are respectively connected to the plurality of first screws (541) in a screwing manner, and are positioned on one side of the second boss (521) facing the first connection tube (210), and the plurality of second nuts (545) are respectively positioned on one side of first connection tube (541) facing the first connection tube (521).

6. The device for extracting a medicinal liquid from a Chinese medicine according to claim 4, wherein the first boss (511) has a mounting groove (512) formed on a side facing the transparent tube (530) and a side facing the transparent tube (530) of the second boss (521); the monitoring assembly (500) further comprises two first sealing rings (550), wherein the two first sealing rings (550) are respectively arranged in the two mounting grooves (512), one of the first sealing rings (550) is sealed between the first boss (511) and the transparent pipe (530), and the other first sealing ring (550) is sealed between the second boss (521) and the transparent pipe (530).

7. The device for extracting medicinal liquid from Chinese medicine according to claim 6, wherein a limiting boss (513) is formed in the mounting groove (512), and the limiting boss (513) can limit the first sealing ring (550) in the radial direction.

8. The device for extracting a medicinal liquid from a Chinese medicinal material according to claim 4, wherein the first filter cartridge (300) has a third delivery pipe (310), and the third delivery pipe (310) is connected to the second connection pipe (220); the second filter vat (400) has a fourth delivery tube (410), the fourth delivery tube (410) being in communication with the third connection tube (230); hoops (700) are arranged between the first conveying pipe (510) and the conveying pipe (100), between the second conveying pipe (520) and the first connecting pipe (210), between the third conveying pipe (310) and the second connecting pipe (220) and between the fourth conveying pipe (410) and the third connecting pipe (230).

9. The device for extracting a medicinal liquid from a Chinese medicine according to claim 8, wherein a connecting boss (600) is formed at one end of the infusion tube (100) close to the first delivery tube (510), one end of the first delivery tube (510) close to the infusion tube (100), one end of the second delivery tube (520) close to the first connecting tube (210), one end of the first connecting tube (210) close to the second delivery tube (520), one end of the third delivery tube (310) close to the second connecting tube (220), one end of the second connecting tube (220) close to the third delivery tube (310), one end of the fourth delivery tube (410) close to the third connecting tube (230), and one end of the third connecting tube (230) close to the fourth delivery tube (410), and the connecting boss (600) is provided with a guide surface (610); staple bolt (700) include hoop body (710), grip slot (720), first arm lock (730), second arm lock (740) and hold tight structure (750), grip slot (720) set up in hoop body (710) and be used for accomodating arbitrary adjacent two connect boss (600), first arm lock (730) fixed connection in one of them one end of hoop body (710), second arm lock (740) fixed connection in the other end of hoop body (710), hold tight structure (750) articulate in first arm lock (730) and be configured to can drive second arm lock (740) approximately towards first arm lock (730) remove.

10. The bi-directional liquid outlet device for extracting a medicinal liquid from a chinese medicine as claimed in claim 9, wherein the holding structure (750) comprises a second screw (751) and a screw sleeve (752), the second screw (751) is hinged to the first clamping arm (730), and the screw sleeve (752) is screwed to the second screw (751) and is configured to be rotatable with respect to the second screw (751) to drive the second clamping arm (740) to move substantially toward the first clamping arm (730).