阅读说明：本技术 中药箱管连接方法及中药箱管连接结构 (Traditional Chinese medicine box pipe connecting method and traditional Chinese medicine box pipe connecting structure ) 是由 蔡永潮 于 2020-04-20 设计创作，主要内容包括：本发明公开了一种中药箱管连接方法,在箱体的内部设置密封环槽,在输出管的同箱体连接的一端密封连接弹性环形密封片,通过弹性环形密封片插入密封环槽内且密封抵接在一起而将输出管同箱体密封对接在一起。还涉及一种中药箱管连接结构,包括设有流体出孔的箱体和输出管,箱体的内表面上设有密封环槽,输出管密封连接有弹性环形密封穿设在密封环槽内而钩接在箱体上,弹性环形密封片通过底壁部环形密封橡胶垫和侧壁部环形密封橡胶垫同密封环槽密封连接在一起。本发明具有拆卸方便而且能够保持箱体外观简洁性的优点,解决了现有的中药生产中的箱体同输出管之间的连接不能够兼顾外观简洁和拆卸方便的问题。(The invention discloses a method for connecting traditional Chinese medicine box pipes, wherein a sealing ring groove is arranged in a box body, one end of an output pipe, which is connected with the box body, is hermetically connected with an elastic annular sealing sheet, and the output pipe and the box body are hermetically butted together by inserting the elastic annular sealing sheet into the sealing ring groove and butting the elastic annular sealing sheet in a sealing way. Still relate to a traditional chinese medicine case pipe connection structure, including box and the output tube that is equipped with the fluid and goes out the hole, be equipped with the sealing ring groove on the internal surface of box, output tube sealing connection has the elasticity annular seal to wear to establish in the sealing ring groove and the hook joint is on the box, and elasticity annular gasket passes through bottom wall portion annular sealing rubber pad and lateral wall portion annular sealing rubber pad and is in the same place with sealing ring groove sealing connection. The invention has the advantages of convenient disassembly and capability of keeping the appearance of the box body concise, and solves the problem that the connection between the box body and the output pipe in the traditional Chinese medicine production cannot give consideration to the appearance succinctness and the convenient disassembly.)

1. A method for connecting the Chinese-medicinal tubes of a Chinese-medicinal box features that a sealing ring slot is made in the box, an elastic ring sealing piece is connected to the output tube, and the output tube and box are butt-jointed together by inserting the elastic ring sealing piece in said sealing ring slot and pressing them together.

2. A traditional Chinese medicine box pipe connection structure comprises a box body provided with a fluid outlet hole and an output pipe hermetically connected with the fluid outlet hole, it is characterized in that the inner surface of the box body is provided with a V-shaped sealing ring groove which extends along the circumferential direction of the fluid outlet hole, the end of the output pipe connected with the fluid outlet is hermetically connected with an elastic annular sealing sheet with a V-shaped cross section extending along the circumferential direction of the output pipe, the output pipe is arranged in the sealing ring groove in a penetrating way through the elastic ring-shaped sealing sheet and is hooked on the box body, the bottom wall of the sealing ring groove is provided with a bottom wall part annular sealing rubber pad extending along the circumferential direction of the sealing ring groove, the upper end of the outer side wall is provided with a side wall part annular sealing rubber pad extending along the circumferential direction of the sealing ring groove, the elastic annular sealing sheet is connected with the sealing ring groove in a sealing mode through the annular sealing rubber pad on the bottom wall portion and the annular sealing rubber pad on the side wall portion.

3. The traditional Chinese medicine box pipe connecting structure according to claim 2, wherein the elastic ring-shaped sealing piece and the output pipe are both of metal structures, the elastic ring-shaped sealing piece and the output pipe are welded together through tin, and the melting points of the elastic ring-shaped sealing piece and the output pipe are both higher than the melting point of the tin.

4. The connecting structure of the traditional Chinese medicine box pipe according to claim 2 or 3, wherein the opening end of the sealing ring groove is provided with a large diameter section, the inner circumferential surface of the large diameter section is provided with screw threads, and the large diameter section is in threaded connection with a baffle ring blocked above the elastic ring-shaped sealing sheet.

5. The connecting structure of claim 4, wherein the inner circumferential surface of the stopper ring is a tapered surface having a larger end and a smaller end facing the inside of the case, and a V-shaped groove is formed between the outer sidewall of the sealing ring groove and the stopper ring.

6. The traditional Chinese medicine box pipe connecting structure according to claim 4, wherein the side wall portion annular sealing rubber grommet includes a first sealing lip and a second sealing lip integrally formed together, the first sealing lip is clamped between an outer side wall of the sealing ring groove and an outer peripheral surface of the elastic annular sealing piece to sealingly connect the outer peripheral surface of the elastic annular sealing piece with the sealing ring groove, and the second sealing lip is clamped between the stopper ring and the elastic annular sealing piece to sealingly connect an end surface of an open end of the elastic annular sealing piece with an inner peripheral surface of the stopper ring.

7. The connecting structure of claim 6, wherein the inner circumferential surface of the stopper ring is a tapered surface having a larger end and a smaller end facing the inside of the case, and the end surface of the elastic sealing ring at the opening end of the elastic sealing ring is a tapered surface having a smaller end and a larger end facing the opening end of the elastic sealing ring.

8. The traditional Chinese medicine box pipe connecting structure according to claim 7, wherein the first sealing lip is provided with a sealing groove extending along the circumferential direction of the annular sealing rubber gasket ring of the side wall portion, the outer circumferential surface of the elastic annular sealing sheet is provided with an annular sealing protrusion extending along the circumferential direction of the elastic annular sealing sheet, and the annular sealing protrusion is inserted into the sealing groove and is connected with the sealing groove in a sealing manner.

9. The traditional Chinese medicine box pipe connecting structure according to claim 4, wherein the box body is provided with a feed port, the baffle ring is aligned with the feed port, and a projection of the baffle ring towards the feed port is completely positioned in the feed port.

Technical Field

The invention belongs to the technical field of production of traditional Chinese medicine preparations, and particularly relates to a traditional Chinese medicine box pipe connecting method and a traditional Chinese medicine box pipe connecting structure.

Background

The traditional Chinese medicine is a treasure in the national bright culture treasury and is an important heritage of the world. At present, the modernization of traditional Chinese medicine combines scientific technology with traditional Chinese medicine, greatly improves the yield and image of traditional Chinese medicine, and widens the application prospect of traditional Chinese medicine. The traditional Chinese medicine beverage is one of the common traditional Chinese medicine products at present, and the traditional Chinese medicine beverage is generally prepared by decocting and filling procedures.

For example, chinese patent document CN 2019108644476 discloses an "automated production system and a method for producing chinese medicine" in 2019, 11/22, which includes a dispensing mechanism, a water adding mechanism, a decocting unit, and a filling unit sequentially connected together by a conveying line, and is characterized by further including a decocting barrel cleaning mechanism, the decocting barrel cleaning mechanism is connected with the filling unit by the conveying line, the decocting barrel cleaning mechanism includes a waste water storage tank and a spray head located above the waste water storage tank, the spray head is provided with a top spray hole with a vertical upward opening direction and a plurality of side spray holes with a horizontal opening direction, and the upper end of the waste water storage tank is provided with a storage tank support ring for supporting the decocting barrel, the inner peripheral surface of the storage tank support ring being a conical surface with a large upper end and a small lower end. The box with the output tube is often used in the production process of the traditional Chinese medicine, the existing box and the output tube are hermetically connected together in a welding mode, and the connecting mode has the defect that the box cannot be conveniently disassembled; the existing mode is connected through the flange in order to realize convenient dismantlement, can lead to the not succinct outward appearance of case.

Disclosure of Invention

The invention provides a traditional Chinese medicine box pipe connecting method, and solves the problem that the connection between a box body and an output pipe in the traditional Chinese medicine production cannot give consideration to both concise appearance and convenience in disassembly.

The invention also provides a traditional Chinese medicine box pipe connecting structure which is convenient to disassemble and can keep the appearance of the box body concise, and the problem that the existing connection between the box body and an output pipe in traditional Chinese medicine production cannot give consideration to the appearance succinctness and the disassembly convenience is solved.

The technical problem is solved by the following technical scheme: a method for connecting the Chinese-medicinal tubes of a Chinese-medicinal box features that a sealing ring slot is made in the box, an elastic ring sealing piece is connected to the output tube, and the output tube and box are butt-jointed together by inserting the elastic ring sealing piece in said sealing ring slot and pressing them together.

A traditional Chinese medicine box pipe connection structure comprises a box body provided with a fluid outlet hole and an output pipe hermetically connected with the fluid outlet hole, the inner surface of the box body is provided with a V-shaped sealing ring groove extending along the circumferential direction of the fluid outlet, the end of the output pipe connected with the fluid outlet is hermetically connected with an elastic annular sealing sheet with a V-shaped cross section extending along the circumferential direction of the output pipe, the output pipe is arranged in the sealing ring groove in a penetrating way through the elastic ring-shaped sealing sheet and is hooked on the box body, the bottom wall of the sealing ring groove is provided with a bottom wall part annular sealing rubber pad extending along the circumferential direction of the sealing ring groove, the upper end of the outer side wall is provided with a side wall part annular sealing rubber pad extending along the circumferential direction of the sealing ring groove, the elastic annular sealing sheet is connected with the sealing ring groove in a sealing mode through the annular sealing rubber pad on the bottom wall portion and the annular sealing rubber pad on the side wall portion. The connection mode is convenient to connect, and the appearance simplicity of the box body is not damaged. When the pressure of the fluid in the box body is improved, the sealing effect can be increased along with the increase of the pressure of the fluid, so that the sealing reliability is good.

Preferably, the elastic annular sealing sheet and the output pipe are both of metal structures, the elastic annular sealing sheet and the output pipe are welded together through tin, and the melting points of the elastic annular sealing sheet and the output pipe are higher than the melting point of the tin. Can make output tube and elasticity annular gasket carry out convenient sealing connection and dismantle and open. And the sealing reliability is good.

Preferably, the opening end of the sealing ring groove is provided with a large-diameter section, the inner circumferential surface of the large-diameter section is provided with threads, and the large-diameter section is in threaded connection with a baffle ring which blocks the elastic annular sealing sheet. The sealing between the output pipe and the box body can be prevented from being damaged by the back thrust generated when the output pipe jets fluid at high pressure. The output pipe is convenient to mount and dismount.

Preferably, the inner circumferential surface of the baffle ring is a conical surface with one end larger and the other end smaller towards the interior of the box body, and a V-shaped ring groove is formed between the outer side wall of the sealing ring groove and the baffle ring.

Preferably, the side wall portion annular sealing rubber grommet includes a first sealing lip and a second sealing lip that are integrally formed together, the first sealing lip is sandwiched between an outer side wall of the sealing ring groove and an outer peripheral surface of the elastic annular sealing piece to sealingly connect an outer peripheral surface of the elastic annular sealing piece and the sealing ring groove, and the second sealing lip is sandwiched between the stopper ring and the elastic annular sealing piece to sealingly connect an end surface of an open end of the elastic annular sealing piece and an inner peripheral surface of the stopper ring. The sealing reliability is good.

Preferably, the inner peripheral surface of the stopper ring is a tapered surface having one end that is larger and the other end that is smaller toward the inside of the case, and the end surface of the elastic ring seal piece that is located at the opening end of the elastic seal piece is a tapered surface having one end that is smaller and the other end that is larger toward the opening end of the elastic ring seal piece. The sealing reliability between the baffle ring and the elastic annular sealing sheet can be improved.

Preferably, the first sealing lip is provided with a sealing groove extending along the circumferential direction of the annular sealing rubber backing ring of the side wall portion, the outer circumferential surface of the elastic annular sealing sheet is provided with an annular sealing bulge extending along the circumferential direction of the elastic annular sealing sheet, and the annular sealing bulge is arranged in the sealing groove in a penetrating manner and is connected with the sealing groove in a sealing manner. The sealing reliability can be further improved.

Preferably, the box body is provided with a feed port, the baffle ring is aligned with the feed port, and the projection of the baffle ring towards the feed port is completely positioned in the feed port. Rotate and dismantle and operate through the feed inlet when installing and keeping off the ring, convenience when having improved the use.

The invention has the following beneficial effects: the sealing is reliable, the disassembly can be carried out, and the appearance of the box body is not damaged.

Drawings

FIG. 1 is a schematic view of a connecting structure of a traditional Chinese medicine tank tube in the present invention;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

fig. 3 is a partially enlarged schematic view of fig. 2 at B.

The figure is as follows: the sealing structure comprises a box body 1, an output pipe 2, a fluid outlet 3, a feed inlet 4, a sealing ring groove 5, a large-diameter section 6, a baffle ring 7, an elastic annular sealing sheet 8, tin 9, a bottom wall part annular sealing rubber pad 10, a side wall part annular sealing rubber pad 11, a V-shaped ring groove 12, a first sealing lip 13, a second sealing lip 14, a sealing groove 15, an annular sealing bulge 16 and an end face 17 of an opening end of the elastic annular sealing sheet.

Detailed Description

The invention is further described with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 3, a method for connecting a traditional Chinese medicine box pipe comprises the steps of arranging a sealing ring groove in a box body, sealing and connecting an elastic ring-shaped sealing sheet at one end of an output pipe connected with the box body, and sealing and butting the output pipe and the box body together by inserting the elastic ring-shaped sealing sheet into the sealing ring groove and sealing and butting the elastic ring-shaped sealing sheet and the box body together.

The connection method is realized through a traditional Chinese medicine box pipe connection structure which comprises a box body 1 and an output pipe 2. The tank 1 is provided with a fluid outlet 3 and a feed inlet 4. The inner surface of the box body is provided with a V-shaped sealing ring groove 5 extending along the circumferential direction of the fluid outlet hole. The opening end of the sealing ring groove is provided with a large-diameter section 6. The inner peripheral surface of the large-diameter section is provided with threads. The large-diameter section is in threaded connection with a baffle ring 7. The projection of the baffle ring towards the feeding hole is completely positioned in the feeding hole. The end of the output pipe connected with the fluid outlet is hermetically connected with an elastic ring-shaped sealing sheet 8 which extends along the circumferential direction of the output pipe and has a V-shaped cross section. The elastic ring-shaped sealing piece is welded on the output pipe through tin 9 and is connected with the output pipe in a sealing mode. The elastic ring-shaped sealing piece and the output pipe are both of metal structures. The melting point of the elastic annular sealing piece and the melting point of the output pipe are both higher than the melting point of the tin. The output pipe is hooked on the box body by penetrating the elastic annular sealing sheet into the sealing ring groove. The baffle ring is blocked above the elastic ring-shaped sealing sheet. The bottom wall of the sealing ring groove is provided with a bottom wall part annular sealing rubber pad 10 extending along the circumferential direction of the sealing ring groove, and the upper end of the outer side wall is provided with a side wall part annular sealing rubber pad 11 extending along the circumferential direction of the sealing ring groove. The lower end face of the elastic annular sealing sheet, namely the end face far away from the opening end, is in sealing connection with the sealing ring groove through the bottom wall part annular sealing rubber gasket and the side wall part annular sealing rubber gasket. The outer side wall of the sealing ring groove and the baffle ring form a V-shaped ring groove 12. The side wall portion annular seal rubber grommet includes a first seal lip 13 and a second seal lip 14 integrally molded together. The first seal lip is clamped between the outer side wall of the seal ring groove and the outer peripheral surface of the elastic ring-shaped seal piece to connect the outer peripheral surface of the elastic ring-shaped seal piece and the seal ring groove in a sealing mode. The first seal lip is provided with a seal groove 15 extending along the circumferential direction of the annular seal rubber grommet of the side wall portion. An annular sealing bulge 16 extending along the circumferential direction of the elastic annular sealing sheet is arranged on the outer circumferential surface of the elastic annular sealing sheet. The annular sealing bulge is arranged in the sealing groove in a penetrating mode and is connected with the sealing groove in a sealing mode. The second seal lip is held between the retainer ring and the elastic ring-shaped seal piece to sealingly connect the end surface 17 of the open end of the elastic ring-shaped seal piece to the inner peripheral surface of the retainer ring. The end face of the elastic ring-shaped sealing sheet, which is located at the opening end of the elastic sealing sheet, is a conical surface which is small at one end and large at the other end and faces the opening end of the elastic ring-shaped sealing sheet.

During the use, take off and keep off the ring, wear to establish in the sealing ring groove with elasticity annular gasket and then twist on keep off the ring can, elasticity annular gasket withstands first seal lip through the deformation of self. The elastic sealing sheet presses the annular sealing rubber pad on the bottom wall part under the extrusion action of the end baffle ring to seal, and the second sealing lip is extruded to be connected with the baffle ring in a sealing way.