阅读说明：本技术 一种周向多段分布式中药饮片烘干除湿装置 (Circumference multistage distributing type herbal pieces-stoving dehydrating unit ) 是由 冯丹丹 于 2020-05-26 设计创作，主要内容包括：本发明公开了一种周向多段分布式中药饮片烘干除湿装置,属于中药饮片加工技术领域,通过设置多组周向分布的扇形烘干箱,导入至扇形烘干箱内的中药饮片在间断循环的导气作用下进行干燥处理,间断循环导入的热气易于对扇形烘干箱内的中药饮片进行打散,使得中药饮片在扇形烘干箱内能够上下分散运动,有效实现中药饮片中的水分较快散发,烘干处理后的热气流经至锥形除湿筒内进行除湿,除湿后的热气再通过余热回流机构导回扇形烘干箱外侧处,最后导入至环形加热箱的进气端,起到很好的余热利用,一方面对扇形烘干箱的外壁起到保温作用,提高烘干效率,另一方面,水汽不易在扇形烘干箱内壁上进行结露,不易因存在水滴而延长烘干时间。(The invention discloses a circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces, which belongs to the technical field of traditional Chinese medicine decoction piece processing, wherein a plurality of groups of circumferentially distributed fan-shaped drying boxes are arranged, the traditional Chinese medicine decoction pieces led into the fan-shaped drying boxes are dried under the action of discontinuously circulated air guide, the discontinuously circulated led hot air is easy to scatter the traditional Chinese medicine decoction pieces in the fan-shaped drying boxes, so that the traditional Chinese medicine decoction pieces can move up and down in the fan-shaped drying boxes in a dispersing way, the moisture in the traditional Chinese medicine decoction pieces is effectively and quickly emitted, the dried hot air flows into a conical dehumidifying cylinder for dehumidifying, the dehumidified hot air is led back to the outer side of the fan-shaped drying boxes through a residual heat reflux mechanism and finally led into the air inlet end of an annular heating box to achieve good residual heat utilization, on the one hand, the outer wall of the fan-shaped, the moisture is not easy to condense on the inner wall of the fan-shaped drying box, and the drying time is not easy to be prolonged due to the existence of water drops.)

1. The utility model provides a circumference multistage distributing type herbal pieces-dries dehydrating unit, includes support urceolus (1) and base (2) that are located support urceolus (1) bottom, the upper end fixedly connected with of base (2) extends to supporting urceolus (1) inside bears frame (3), and bears frame (3) fixed linking up on supporting urceolus (1) inner wall, its characterized in that: the supporting outer barrel (1) is distributed and linked with a plurality of groups of fan-shaped drying boxes (4) on the peripheral side wall close to the top end, the upper end and the lower end of each fan-shaped drying box (4) are respectively provided with a fan-shaped drying box (401) and a discharging channel (402), the outer wall of the supporting outer barrel (1) close to the top end is fixedly sleeved with an annular heating box (10), a plurality of groups of heating cavities corresponding to the fan-shaped drying boxes (4) are formed in the annular heating box (10), air inlet holes (1001) are formed in the outer side wall of each heating cavity, and heating blocks (11) are installed in;

an annular air guide cavity (101) communicated with the heating cavities is formed in the supporting outer cylinder (1), and the circular air guide cavity (101) is connected with a circular air guide mechanism connected with the base (2) in a sliding and sealing way, the annular air guide cavity (101) is connected with the heating cavities and the fan-shaped drying boxes (4) through one-way valves, one end of each fan-shaped drying box (4) far away from the supporting outer cylinder (1) is fixedly connected with the conical dehumidifying cylinder (7), the fan-shaped drying boxes (4) are communicated with the inner wall of the conical dehumidifying cylinder (7), and toper dehumidification section of thick bamboo (7) and a plurality of fan-shaped stoving case (4) link up the department mutually and all are equipped with steam and adsorb cotton (8), and are a plurality of the cladding has the waste heat backward flow mechanism who is linked together with toper dehumidification section of thick bamboo (7) on the lateral wall of fan-shaped stoving case (4), and the outer end of waste heat backward flow mechanism links up with the inner in heating chamber mutually.

2. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: a plurality of fan-shaped stoving case (4) all incline downwards fixed connection on the inner wall that supports urceolus (1), the equal fixedly connected with fiber screen cloth of lower extreme, two on the inside of supporting urceolus (1) the fiber screen cloth is located the inboard of fan-shaped stoving case (401), discharging channel (402) respectively.

3. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces according to claim 2, wherein: the top end parts of the fan-shaped drying box (401) and the discharging channel (402) are respectively provided with an electromagnetic valve, the fan-shaped drying box (401) is of a cylindrical structure, and the discharging channel (402) is of a fan-shaped structure matched with the fan-shaped drying box (4).

4. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the circular air guide mechanism comprises an annular piston (6) which is connected with the inside of the annular air guide cavity (101) in a sliding sealing mode, electric push rods (5) are fixedly connected to two sides of the upper end of the base (2), and the telescopic ends of the electric push rods (5) penetrate through the annular air guide cavity (101) and are fixedly connected to the bottom end of the annular piston (6).

5. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: equal fixedly connected with water conservancy diversion dustcoat (9), two on the upper and lower lateral wall of toper dehumidification section of thick bamboo (7) water conservancy diversion dustcoat (9) are the toper structure, filtration pore has been seted up with water conservancy diversion dustcoat (9) linking department mutually in toper dehumidification section of thick bamboo (7), filtration pore department cladding has the adsorption gel layer, and toper dehumidification section of thick bamboo (7) are silicon glass dehumidification section of thick bamboo.

6. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: waste heat backward flow mechanism is located waste heat collection dustcoat (13) on fan-shaped stoving case (4) outer end lateral wall including fixed cover, waste heat backward flow chamber (131) have been seted up to the inside of waste heat collection dustcoat (13), waste heat backward flow (12) that the top portion fixedly connected with of waste heat collection dustcoat (13) and heating chamber are linked together.

7. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces as claimed in claim 6, wherein: all set up a plurality of backward flow mouths that are linked together with waste heat backward flow chamber (131) on the lateral wall all around in the outside of water conservancy diversion dustcoat (9), waste heat backward flow chamber (131) and fan-shaped stoving case (4) outer wall attached department cladding have the heat conduction silica gel layer mutually.

8. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the bottom end part of the flow guide outer cover (9) positioned below the conical dehumidification cylinder (7) is fixedly provided with a conical liquid collection pipe (14) communicated with the interior of the conical dehumidification cylinder, and an adsorption drying ball (15) is arranged inside the conical liquid collection pipe (14).

9. The circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces as claimed in claim 1, wherein: the top end face of the bearing frame (3) is of a disc-shaped structure, a material receiving box located below the multiple groups of discharging channels (402) is placed on the top end face of the bearing frame (3), and an arc-shaped access door is arranged on the outer side wall of the supporting outer barrel (1).

Technical Field

The invention relates to the technical field of traditional Chinese medicine decoction piece processing, in particular to a circumferential multi-section distributed traditional Chinese medicine decoction piece drying and dehumidifying device.

Background

The traditional Chinese medicinal materials are medicines required by traditional Chinese medicine for treating patients, and compared with western medicines, the traditional Chinese medicinal materials have the advantages of slow effect, long treatment time, obvious treatment effect and capability of eradicating diseases generally, so the traditional Chinese medicinal materials are widely used by people. When preserving traditional Chinese medicinal materials, in order to prevent the traditional Chinese medicinal materials from going moldy and going bad, the traditional Chinese medicinal materials need to be dried to remove water in the traditional Chinese medicinal materials on the premise of ensuring the medicinal properties.

The traditional technology mainly adopts a sun drying method for drying the traditional Chinese medicinal materials, but the sun drying method is greatly influenced by weather, and is more limited especially for rainy areas in south China. Therefore, the traditional Chinese medicinal materials are often dried by using drying equipment in the prior art, but when the drying equipment in the prior art is used for drying the Chinese medicinal materials, the Chinese medicinal materials are more in placement materials and are difficult to be leveled in the drying equipment, the moisture of the Chinese medicinal materials is difficult to be quickly dissipated due to uneven internal heat diffusion, the Chinese medicinal materials are easily heated unevenly, and the drying efficiency is low; in addition, hot air is guided into the drying equipment and is exhausted from an air outlet of the drying equipment, the temperature of the shell of the drying equipment at the air outlet is generally lower than the internal drying temperature, the hot air is condensed into water on the surface when being close to the shell with lower temperature, and the liquefied water drops are guided into the drying equipment again, so that the drying time is prolonged undoubtedly.

Therefore, a circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces is provided to effectively improve drying and dehumidifying efficiency of the traditional Chinese medicine decoction pieces in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a circumferential multi-section distributed drying and dehumidifying device for traditional Chinese medicine decoction pieces, wherein a plurality of groups of circumferentially distributed fan-shaped drying boxes are arranged, the traditional Chinese medicine decoction pieces led into the fan-shaped drying boxes are dried under the action of intermittent circulating air conduction, hot air led in by intermittent circulation is easy to scatter the traditional Chinese medicine decoction pieces in the fan-shaped drying boxes, so that the traditional Chinese medicine decoction pieces can move up and down in the fan-shaped drying boxes in a dispersing manner, the moisture in the traditional Chinese medicine decoction pieces is effectively and quickly emitted, the hot air after drying treatment flows into a conical dehumidifying barrel for dehumidifying, the dehumidified hot air is led back to the outer side of the fan-shaped drying boxes by a waste heat backflow mechanism and finally led into the air inlet end of an annular heating box to achieve good waste heat utilization, and on the one hand, the outer wall of the fan-shaped, on the other hand, the moisture is not easy to condense on the inner wall of the fan-shaped drying box, and the drying time is not easy to be prolonged due to the existence of water drops.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A circumference multistage distributing type herbal pieces-drying dehydrating unit, includes supporting urceolus and the base that is located supporting urceolus bottom, the upper end fixedly connected with of base extends to the inside bearing frame of supporting urceolus, and bears the frame and fixedly links up on supporting the urceolus inner wall, the supporting urceolus is close to the top distribute on the lateral wall all around and links up multiunit fan-shaped stoving case, fan-shaped stoving case's upper and lower end is equipped with fan-shaped stoving case, discharging channel respectively, the outer wall fixed cover that the supporting urceolus is close to the top portion is equipped with annular heating cabinet, the inside of annular heating cabinet is seted up multiunit and is heated the chamber that fan-shaped stoving case position corresponds, heating chamber lateral wall department is equipped with the inlet port, and heats the intracavity and install the heating piece, the inside of supporting urceolus is seted up the annular air guide cavity that is, annular air guide cavity and a plurality of heating chamber and fan-shaped stoving case link up the department mutually and all install gaseous check valve, it is a plurality of fan-shaped stoving case is kept away from the one end that supports the urceolus and is passed through the toper dehumidification section of thick bamboo and fixed linking, a plurality of fan-shaped stoving case links up with toper dehumidification section of thick bamboo inner wall, and toper dehumidification section of thick bamboo links up the department mutually with a plurality of fan-shaped stoving cases and all is equipped with steam and adsorbs the cotton, and is a plurality of the cladding has the waste heat backward flow mechanism that is linked together with the toper dehumidification section of thick bamboo on the lateral wall of fan-shaped stoving case, and the outer end.

It is further, a plurality of fan-shaped stoving case equal slope fixed connection downwards is on the inner wall that supports the urceolus, support the equal fixedly connected with fiber screen cloth of lower extreme in the inside of urceolus, two fiber screen cloth is located fan-shaped stoving case, discharging channel's inboard respectively, and fiber screen cloth has the gas permeability for hot-air's circulation can also play the interception limiting displacement to leading-in stoving position to the herbal pieces-for-chinese medicine in the fan-shaped stoving incasement.

Further, the solenoid valve is all installed at fan-shaped stoving case and discharging channel's top portion, fan-shaped stoving case is cylindrical structure, discharging channel be with fan-shaped stoving case assorted fan-shaped structure.

Furthermore, circulation air guide mechanism links up in the annular piston of annular air guide cavity inside including sliding seal, the equal fixedly connected with electric putter in the upper end both sides of base, electric putter's flexible end all runs through annular air guide cavity and fixed connection in the bottom of annular piston, after the annular piston descends downwards along with electric putter, because annular air guide cavity can form a negative pressure environment to easily with outside air inwards leading-in through the heating chamber, leading-in air flow heats through heating block department, after electric putter upwards resets, impress the hot-air of leading-in to annular air guide cavity inside to fan-shaped stoving incasement, play the stoving effect to the herbal pieces of chinese medicine in the fan-shaped stoving case, leading-in hot-air in the fan-shaped stoving case of circulation reciprocating, the interior herbal pieces of chinese medicine of fan-shaped stoving case can float from top to bottom under the intermittent air intake environment, the dispersion of herbal pieces-in-process in the stoving is easily to effectively improve drying efficiency.

Further, equal fixedly connected with water conservancy diversion dustcoat, two on the upper and lower lateral wall of toper dehumidification section of thick bamboo the water conservancy diversion dustcoat is the toper structure, the filtration pore has been seted up with water conservancy diversion dustcoat linking department to toper dehumidification section of thick bamboo, filtration pore department cladding has the adsorption gel layer, and toper dehumidification section of thick bamboo is a silicon glass dehumidification section of thick bamboo, and leading-in steam to the fan-shaped stoving incasement passes through the cotton leading-in to the toper dehumidification section of thick bamboo of steam adsorption, and the cotton back of the cotton department of steam adsorption of flowing through, and the steam adsorption is adsorbed the steam in the hot-air, plays the dehumidification effect, and the hot-air after the dehumidification flows into to the water conservancy diversion dustcoat in through the filtration pore to realize follow-up outer end department of leading back.

Further, waste heat backward flow mechanism locates the waste heat on fan-shaped stoving case outer end lateral wall including fixed cover and collects the dustcoat, waste heat backward flow chamber has been seted up to the inside of waste heat collection dustcoat, waste heat collects the waste heat backward flow that the top portion fixedly connected with of dustcoat and heating chamber are linked together, and leading-in steam to in the water conservancy diversion dustcoat is leading-in again to waste heat backward flow intracavity, and the dustcoat cladding is collected in the outside department of fan-shaped stoving case to the waste heat to utilize the waste heat to play the promotion temperature effect to fan-shaped stoving case lateral wall, not only further improve the stoving effect, also play the heat preservation effect to the lateral wall of fan-shaped stoving case, be difficult for appearing the inner wall dew.

Furthermore, a plurality of backflow ports communicated with the waste heat backflow cavity are formed in the side wall on the periphery of the outer side of the diversion outer cover, and a heat conduction silica gel layer is coated at the position where the waste heat backflow cavity is attached to the outer wall of the fan-shaped drying box.

Further, be located the bottom portion fixed mounting of the water conservancy diversion dustcoat of toper dehumidification section of thick bamboo below has the toper collector tube rather than inside being linked together, the inside of toper collector tube is equipped with the adsorption drying ball, and leading-in hot-air to the toper dehumidification section of thick bamboo is existed in its inside steam part and is adsorbed by steam adsorption cotton, and another part meets the lower toper dehumidification section of thick bamboo of temperature, can appear a little dewfall phenomenon, and sets up toper collector tube and adsorption drying ball, easily carries out adsorption drying to some water droplets in the toper dehumidification section of thick bamboo.

Further, the top surface of bearing the frame is disc-shaped structure, the material receiving box that is located the multiunit discharging channel below is placed to the top surface of bearing the frame, arc access door has been seted up on the lateral wall of support urceolus.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme is characterized in that a plurality of groups of fan-shaped drying boxes distributed in the circumferential direction are arranged, the fan-shaped drying boxes are distributed in an upward inclined manner, Chinese herbal pieces led into the fan-shaped drying boxes are dried under the action of intermittent circulating air, hot air led in an intermittent circulating manner easily breaks up the Chinese herbal pieces in the fan-shaped drying boxes, so that the Chinese herbal pieces can move up and down in the fan-shaped drying boxes in a dispersing manner, moisture in the Chinese herbal pieces is effectively and quickly dissipated, the hot air flowing into the fan-shaped drying boxes is led into the conical dehumidification cylinders for dehumidification, the dehumidified hot air is led into the outer side of the fan-shaped drying boxes again through the residual heat reflux mechanism and finally led into the air inlet end of the annular heating box to achieve good waste heat utilization, on the one hand, the outer wall of the fan-shaped drying boxes plays a role in further heat preservation, the drying efficiency is improved, on the other hand, the steam in hot air is effectively, the drying time is not prolonged due to the formation of water drops caused by condensation.

(2) The fan-shaped stoving case all inclines downward fixed connection on the inner wall that supports the urceolus, supports the equal fixedly connected with fiber screen cloth of lower extreme in the inside of urceolus, and two fiber screen cloth are located fan-shaped stoving case, discharging channel's inboard respectively, and fiber screen cloth has the gas permeability for hot-air's circulation can also play the interception limiting displacement to leading-in stoving position to the herbal pieces-of-chinese medicine in the fan-shaped stoving incasement.

(3) The circular air guide mechanism comprises an annular piston which is connected in the annular air guide cavity in a sliding sealing mode, electric push rods are fixedly connected to two sides of the upper end of the base, the telescopic ends of the electric push rods penetrate through the annular air guide cavity and are fixedly connected to the bottom end of the annular piston, when the annular piston descends downwards along with the electric push rods, a negative pressure environment can be formed by the annular air guide cavity, so that outside air can be easily led in through the heating cavity, the led air flows through the heating block to be heated, after the electric push rods reset upwards, hot air led into the annular air guide cavity is pressed into the fan-shaped drying box, the traditional Chinese medicine decoction pieces in the fan-shaped drying box are dried, the hot air is led into the fan-shaped drying box in a circulating reciprocating mode, the traditional Chinese medicine decoction pieces in the fan-shaped drying box can float up and down under the intermittent air inlet environment, and the traditional Chinese medicine decoction pieces can, thereby effectively improving the drying efficiency.

(4) Equal fixedly connected with water conservancy diversion dustcoat on the upper and lower lateral wall of toper dehumidification section of thick bamboo, two water conservancy diversion dustcoats are the toper structure, the filtration pore has been seted up with water conservancy diversion dustcoat linking department to toper dehumidification section of thick bamboo, filtration pore department cladding has the adsorption gel layer, and toper dehumidification section of thick bamboo is silicon glass dehumidification section of thick bamboo, leading-in steam to fan-shaped drying incasement passes through the steam and adsorbs cotton leading-in to toper dehumidification section of thick bamboo, the cotton back of cotton department is adsorbed to the steam of flowing through steam, steam adsorbs the steam in the hot-air and adsorbs, play the dehumidification effect, hot-air after the dehumidification flows in to the water conservancy diversion dustcoat through the filtration pore, in order to realize follow-up outer end department of leading back fan.

(5) Waste heat backward flow mechanism locates the waste heat collection dustcoat on fan-shaped stoving case outer end lateral wall including the fixed cover, waste heat backward flow chamber has been seted up to the inside of waste heat collection dustcoat, the waste heat back flow that the top portion fixedly connected with of waste heat collection dustcoat and heating chamber are linked together, leading-in steam to in the water conservancy diversion dustcoat is leading-in to waste heat backward flow intracavity again, the cladding of waste heat collection dustcoat is in the outside department of fan-shaped stoving case, thereby utilize the waste heat to play promotion temperature effect to fan-shaped stoving case lateral wall, not only further improve the stoving effect, also play the heat preservation effect to the lateral wall of fan-shaped stoving case, be difficult for appearing the inner wall dewfall.

(6) The bottom portion fixed mounting that is located the water conservancy diversion dustcoat of toper dehumidification section of thick bamboo below has the toper collector tube rather than inside being linked together, the inside of toper collector tube is equipped with the adsorption drying ball, leading-in to the hot-air in the toper dehumidification section of thick bamboo, it is cotton adsorbed by steam adsorption to exist in its inside steam part, another part meets the lower toper dehumidification section of thick bamboo of temperature, a little dewfall phenomenon can appear, and set up toper collector tube and adsorption drying ball, easily adsorb drying process to some water droplets in the toper dehumidification section of thick bamboo.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an internal schematic view of the present invention;

FIG. 3 is a top view of the junction of the support outer cylinder and the annular heating box of the present invention;

FIG. 4 is a perspective view of the junction of a plurality of fan-shaped drying boxes and a conical dehumidifying drum according to the present invention;

FIG. 5 is a perspective view of the conical dehumidification cylinder of the present invention.

The reference numbers in the figures illustrate:

the device comprises a support outer cylinder 1, an annular air guide cavity 101, a base 2, a bearing frame 3, a fan-shaped drying box 4, a feeding channel 401, a discharging channel 402, an electric push rod 5, an annular piston 6, a conical dehumidification cylinder 7, vapor adsorption cotton 8, a flow guide outer cover 9, an annular heating box 10, an air inlet 1001, a heating block 11, a waste heat return pipe 12, a waste heat collection outer cover 13, a waste heat return cavity 131, a conical liquid collecting pipe 14 and adsorption drying balls 15.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.