CN214762242U

CN214762242U - Electric controller for medicine decocting machine

Info

Publication number: CN214762242U
Application number: CN202023130965.2U
Authority: CN
Inventors: 张雪利; 简觉非
Original assignee: Foshan Shunde Jianshi Health Technology Co ltd
Current assignee: Foshan Shunde Jianshi Health Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-19
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a medicine decocting machine electrically controlled device. The utility model discloses an electric control device of a decocting machine, which comprises an electric control part, a water inlet valve, an output valve, a delivery valve, a reflux valve, a cache cleaning valve, a decocting cleaning valve and at least two heating devices; the heating device is connected in parallel to the mains supply; the electric control part comprises an electric control device, and the water inlet valve, the output valve, the delivery valve, the reflux valve, the cache cleaning valve and the decoction cleaning valve are respectively and electrically connected with the electric control device; the control device of the heating device is electrically connected with the electric control device. The utility model can achieve the purpose of realizing the automatic control of the drug decocting machine, and is more convenient; the heating process of the traditional Chinese medicine in the medicine decocting container can be more consistent with the traditional small-fire medicine decocting process, and the medicine decocting effect is ensured; the voltage which can be contacted when the medicine decocting machine is operated is lower, and the operation is safer.

Description

Electric controller for medicine decocting machine

Technical Field

The utility model relates to a machine of decocting medicinal herbs technical field, in particular to machine of decocting medicinal herbs electrically controlled device.

Background

The traditional process of decocting traditional Chinese medicine is that traditional Chinese medicine and water are put into a purple sand or ceramic decocting pot, and the decocting pot is put on flame for heating, so as to realize decocting.

In summary, the prior art has at least the following technical problems,

first, the effect of decocting (e.g., uniformity, etc.) is relatively poor.

Secondly, the residue left after the decoction is cleaned and the decoction pot is cleaned are troublesome, and the operation is inconvenient.

Thirdly, the installation of the heating device is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve or alleviate above-mentioned technical problem.

The utility model adopts the measure that the electric control device of the decocting machine comprises an electric control part, a water inlet valve, an output valve, a delivery valve, a reflux valve, a cache cleaning valve, a decocting cleaning valve and at least two heating devices; the heating device is connected in parallel to the mains supply; the electric control part comprises an electric control device, and the water inlet valve, the output valve, the delivery valve, the reflux valve, the cache cleaning valve and the decoction cleaning valve are respectively and electrically connected with the electric control device; the control device of the heating device is electrically connected with the electric control device.

The utility model discloses the effect that reaches does, can realize more convenient to the automatic control of machine of decocting medicinal herbs.

In a further technical scheme, the power of each heating device is decreased progressively according to the same proportion.

According to a further technical scheme, the power of each heating device is decreased progressively from bottom to top according to the same proportion.

According to a further technical scheme, the number of the heating devices is two, and the power of each heating device is decreased gradually according to the proportion of zero point five.

The heating process of the traditional Chinese medicine in the medicine decocting container can be more consistent with the traditional process of decocting the medicine with small fire, and the medicine decocting effect is ensured.

In a further technical scheme, the electric control part also comprises a power supply; the electric control device is electrically connected with the commercial power through a power supply.

The voltage which can be contacted when the medicine decocting machine is operated is lower, and the operation is safer.

The technical scheme is further characterized by further comprising a flow meter, wherein the flow meter is electrically connected with the electric control device.

The water quantity added into the medicine decocting container is convenient to control.

According to a further technical scheme, the electric control part also comprises a display device; the display device is electrically connected with the electric control device.

The state of the medicine decocting machine is convenient to confirm.

In conclusion, the utility model can achieve the following technical effects,

1, the automatic control of the medicine decocting machine can be realized, and the medicine decocting machine is convenient to use.

2, the heating process of the traditional Chinese medicine in the medicine decocting container is more consistent with the traditional process of decocting the medicine with small fire, and the medicine decocting effect is ensured.

3, the possible contact voltage is lower when the medicine decocting machine is operated, and the operation is safer.

Drawings

Fig. 1 is a perspective view of a drug decocting machine according to an embodiment of the present invention.

Fig. 2 is a perspective view of a drug decocting machine according to an embodiment of the present invention.

Fig. 3 is a rear view schematic diagram of a decocting machine according to an embodiment of the present invention; the heating device 3 and the side shielding plates of the frame 9 are not shown.

Fig. 4 is a diagrammatic view of a pipeline of a decocting machine in accordance with an embodiment of the present invention.

Fig. 5 is a diagrammatic view of an electrical circuit of a decocting machine in accordance with an embodiment of the present invention.

FIG. 6 is a perspective view of the decocting part 2 and the heating device 3; the tensioning spring 32 is not shown.

FIG. 7 is a perspective exploded view of the decocting section 2 and the heating device 3; the tensioning spring 32 is not shown.

FIG. 8 is a side view of the decocting section 2 and the heating device 3.

Fig. 9 is a schematic side view of a decocting section 2 and a heating device 3 according to another embodiment (second embodiment).

FIG. 10 is a perspective view of the decocting section 2 and the pressing section 4; the heating means 3 are not shown.

FIG. 11 is a perspective exploded view of the decocting section 2 and the pressing section 4; the heating means 3 are not shown.

FIG. 12 is a half sectional view of the decocting section 2 and the pressing section 4; the heating means 3 are not shown.

FIG. 13 is a schematic diagram of detail DTL 1.

FIG. 14 is a schematic diagram of detail two DTL 2; LINE one LINE1 represents the auxiliary LINE.

Detail one DTL 1; detail two DTL 2; LINE one LINE 1; a buffer unit 1; a buffer container 11; a cache exposure port 111; a buffer sewage drain 112; a padding member 12; a medicine decocting part 2; a decocting container 21; a decoction inlet 211; a decoction output port 212; a decocting seal 213; a decocting pan 22; a surrounding sleeve 23; a heating device 3; the tension protrusion 31; tensioning the elastic member 32; the heating gap 33; a pressing part 4; a pressing power member 41; a medicine pressing plate 411; a pressing inner container 42; a medicine filtering hole 421; a separation region 422; a bladder sealing rim 423; an annular sleeve 43; an annular projection 431; a duct 7; a water inlet pipe 71; a water inlet valve 711; a flow meter 712; a liquid medicine output pipe 72; an output valve 721; a drug solution delivery pipe 73; a delivery valve 731; a delivery extension 739; a liquid medicine return pipe 74; a reflux valve 741; cleaning the output pipe 75; a cache purge valve 751; a medicine decocting and cleaning valve 752; an electric control section 8; an electric control device 81; a display device 819; a power supply 89; a frame 9; an elevating table 91; a lifting power member 911; a lift guide 912; a hook opening 913; a hold-down device 92; a hook 921; and a guard plate 99.

Detailed Description

The following description will be made in conjunction with the accompanying drawings.

The utility model discloses a medicine decocting machine decocting pot seal structure of embodiment, it includes elevating platform 91, presses medicine inner bag 42 and sets up the container 21 of decocting medicinal herbs in the frame 9, and elevating platform 91 can be relatively container 21 of decocting medicinal herbs goes up and down.

In one embodiment, the frame 9 is provided with an elevating power member 911, which is an air cylinder, and the elevating power member 911 is connected to the elevating platform 91 so that the elevating platform 91 can be elevated relative to the decocting container 21.

Preferably, the lifting power members 911 are linear power devices, and the lifting power members 911 are two or more and are uniformly distributed around the axial lead of the decocting container 21. The lifting platform 91 can be ensured to uniformly support the liner sealing edge 423, and the sealing performance is ensured.

Further, the frame 9 is provided with a lifting guide rod 912, and the lifting guide rod 912 is connected with the lifting platform 91. The lifting table 91 may be a guide such as a linear guide. Can ensure that the elevating platform 91 goes up and down straightly, ensure that the elevating platform 91 evenly supports the liner sealing edge 423, guarantee the leakproofness.

The top end of the pressing inner container 42 extends outwards to form an inner container sealing edge 423; a decocting sealing edge 213 is fixedly arranged at the top end of the decocting container 21; the lifting platform 91, the inner container sealing edge 423 and the decoction sealing edge 213 are in sequence abutted.

On the premise that the medicine pressing inner container 42 can move relative to the medicine decocting container 21, the sealing between the medicine decocting container 21 and the lifting platform 91 and the internal pressure can be ensured.

Preferably, the top end of the decocting container 21 extends outwardly to form a decocting sealing rim 213. Generally, the decocting seal rim 213 is annular in plan view. The decocting container 21 is easy to be demoulded and convenient to be produced. The top end of the decocting container 21 may extend inwardly to form a decocting sealing rim 213.

Furthermore, an annular surrounding sleeve 23 is also included, and the surrounding sleeve 23 is abutted against the bottom end surface of the decoction sealing edge 213. The surrounding sleeve 23 can be fixedly connected with the frame 9, or can be only sleeved on the medicine decocting container 21.

Furthermore, the outer diameter of the outer wall of the decocting container 21 is gradually reduced from top to bottom, the cross section of the surrounding sleeve 23 is L-shaped, and the surrounding sleeve 23 is abutted against the outer wall of the decocting container 21. Stress on the outer wall of the decocting container 21 (stress due to downward pressing of the decocting sealing edge 213) can be uniformly absorbed by the surrounding sleeve 23, and the decocting container 21 can be prevented from being cracked due to uneven stress.

Preferably, the inner container sealing edge 423 and the decocting sealing edge 213 are both annular in plan view. The sealing property can be ensured.

Further, a flexible annular sleeve 43 is included, and annular sleeve 43 surrounds bladder sealing rim 423. The annular sleeve 43 is typically made of edible rubber. The sealing performance can be further improved.

Further, the top end and/or the bottom end of the annular sleeve 43 is provided with an annular protrusion 431. The sealing performance can be further improved.

Further, the frame 9 is provided with a pressing device 92, and the pressing device 92 is connected with the lifting table 91. The pressing device 92 may be a hook 921 hinged on the frame 9, which abuts against the lifting platform 91, so that the lifting platform 91 can maintain a position. The pressing device 92 may be an electromagnet, a bolt, or the like. The sealing property can be further ensured.

The utility model discloses a medicine structure is pressed to machine of decocting medicinal herbs, it includes elevating platform 91, presses medicine inner bag 42 and sets up the container 21 of decocting medicinal herbs on frame 9, and elevating platform 91 can the container 21 of decocting medicinal herbs lift relatively, presses medicine inner bag 42 to be provided with and strains medicine hole 421, presses medicine inner bag 42 to set up in the container 21 of decocting medicinal herbs. Normally, a gap is provided between the inner wall of the decocting container 21 and the outer wall of the decocting container 21, through which the liquid medicine flows out.

The lifting platform 91 is provided with a medicine pressing power part 41; the power output end of the medicine pressing power part 41 is provided with a medicine pressing disc 411; the pressing medicine tray 411 is inserted into the pressing medicine liner 42. Typically, the explosive power member 41 is a linear power device of an air cylinder or an electric cylinder.

When the medicine pressing device is used, the lifting platform 91 is lifted, then the traditional Chinese medicine and the like are put into the medicine pressing inner container 42, then the lifting platform 91 is lowered, and then the medicine pressing power piece 41 drives the medicine pressing disc 411 to press the traditional Chinese medicine and the like in the medicine pressing inner container 42, so that the components of the traditional Chinese medicine and the like can be fully diffused.

Preferably, the side wall of the medicine pressing inner container 42 is cylindrical, and the cross section of the inner wall of the decocting container 21 is circular in plan view.

Preferably, the medicine pressing inner container 42 is detachably arranged in the medicine decocting container 21. The pressing inner container 42 can be taken out to contain the traditional Chinese medicine, which is more convenient.

Preferably, the top end of the medicine pressing inner container 42 extends outwards to form an inner container sealing edge 423; a decocting sealing edge 213 is fixedly arranged at the top end of the decocting container 21; the lifting platform 91, the inner container sealing edge 423 and the decoction sealing edge 213 are in sequence abutted. When the medicine pressing device is used, the lifting platform 91 is lifted, the medicine pressing inner container 42 is moved to enable the medicine pressing disc 411 to be inserted into the medicine pressing inner container 42 and kept by hands, then the lifting platform 91 is lowered to enable the lifting platform 91, the inner container sealing edge 423 and the medicine decocting sealing edge 213 to be sequentially abutted, the medicine pressing inner container 42 is fixed and can ensure the positioning between the medicine pressing inner container 42 and the medicine pressing disc 411, namely, the medicine pressing inner container 42 and the medicine pressing disc 411 which are filled with traditional Chinese medicines and the like do not need to be positioned, and the medicine pressing device is convenient to use.

Preferably, the pressing plate 411 is substantially attached to the inner wall of the pressing inner container 42. Can ensure that all the traditional Chinese medicines in the medicine pressing inner container 42 are pressed by the medicine pressing disc 411, thereby ensuring the medicine pressing effect.

Preferably, the pressing plate 411 is flexible and abuts against the inner wall of the pressing inner container 42. For example, the edge of the pressing tray 411 may be sleeved with a silicone sleeve. When the lifting platform 91 is lifted, the medicine pressing inner container 42 is moved to enable the medicine pressing disc 411 to be inserted into the medicine pressing inner container 42, the medicine pressing inner container 42 is fixed relative to the medicine pressing disc 411 due to friction between the medicine pressing inner container 42 and the lifting platform 91, the inner container sealing edge 423 and the medicine decocting sealing edge 213 are sequentially abutted after the lifting platform 91 is lowered, the medicine pressing inner container 42 is fixed and can ensure positioning between the medicine pressing inner container 42 and the medicine pressing disc 411, namely positioning operation is not needed between the medicine pressing inner container 42 containing traditional Chinese medicines and the medicine pressing disc 411, the medicine pressing inner container 42 is convenient to place, and meanwhile, when the lifting platform 91 is lowered, a human hand does not need to keep the position of the medicine pressing inner container 42, so that the medicine pressing inner container is safe.

Preferably, the bottom wall of the decocting container 21 is provided with a decocting output port 212, the bottom wall of the pressing liner 42 is provided with a separating area 422, and the decocting output port 212 is completely positioned in the separating area 422 when viewed from top. It is possible to prevent the pressure of the liquid medicine from directly acting on the decocting output port 212.

The utility model provides a heating structure of a drug decocting machine, which comprises a drug decocting container 21, a tensioning elastic piece 32 and a strip-shaped heating device 3; the tensioning elastic members 32 are respectively connected with two ends of the heating device 3, so that the two ends of the heating device 3 tend to approach each other, and the heating device 3 is attached to the outer wall of the decocting container 21.

The heating device 3 can be conveniently assembled while ensuring the heating effect by ensuring the adhesion of the heating device 3 and the decocting vessel 21.

In general, the heating device 3 may be a band-shaped heating device including a resistance heating wire, or may be another type of heating device.

Preferably, the two ends of the heating device 3 are both provided with tensioning protrusions 31, and the tensioning elastic member 32 is a spring, and the two ends are respectively hooked with the protrusions (hooked on the tensioning protrusions 31).

Preferably, a heating gap 33 is provided between the two ends of the heating device 3. The requirement on the outer diameter precision of the decocting container 21 can be reduced, for example, when the outer wall of the decocting container 21 has an inclination, the heating device 3 can still be used universally, so that the assembly is convenient, and the production cost can be reduced.

Preferably, heating device 3 is located at a lower portion of decocting container 21, i.e., a portion corresponding to a lower half of the height of the interior cavity of decocting container 21. Can ensure the heating of the corresponding areas of the traditional Chinese medicine and the like in the decocting container 21, and simultaneously saves energy.

Further, the heating device 3 has more than two layers; the adjacent heating gaps 33 adjacent to the upper layer are rotated in the same direction relative to the adjacent heating gaps 33 adjacent to the lower layer, that is, they are arranged in a staggered manner. The heating gap 33 does not generate heat, and the Chinese medicine and the liquid medicine in the decocting container 21 can be uniformly heated in the horizontal plane by the arrangement of the heating gap and the staggered arrangement.

Preferably, adjacent heating gaps 33 on the upper tier are rotated in substantially the same direction by a central angle corresponding to heating gap 33 (a central angle centered on the axis of decocting container 21 in plan view) relative to adjacent heating gaps 33 on the lower tier.

Preferably, the decocting container 21 is made of purple sand or ceramics. The effect of decocting the medicine can be ensured, and the outer wall of the decocting container 21 is rough, so that the heating device 3 can be prevented from sliding down due to the self weight.

The utility model discloses a machine of decocting medicinal herbs pipeline structure, it includes buffer memory container 11 and possesses the container 21 of decocting medicinal herbs of heating function, thereby buffer memory container 11 is provided with the buffer memory and exposes mouth 111 and communicate with the atmosphere.

Buffer container 11 is higher than decocting container 21, i.e. the lowest point of the inner cavity of decocting container 21 is higher than the highest point of the inner cavity of decocting container 21.

The drug solution delivery pipe 73 and the drug solution return pipe 74 are connected to the drug decocting vessel 21, the drug solution delivery pipe 73 is provided with a delivery valve 731, and the other end thereof communicates with the buffer vessel 11, and the drug solution return pipe 74 is provided with a return valve 741, and the other end thereof communicates with the buffer vessel 11.

In use, water, Chinese medicinal materials, etc. are added into the decocting container 21, and the decocting container 21 is sealed and heated to form initial medicinal liquid in the decocting container 21. Then, the delivery valve 731 is opened to make the initial drug solution flow into the buffer container 11 through the drug solution delivery pipe 73 for buffering (the initial drug solution can be waited for cooling if necessary) to form a secondary drug solution, then after the decocting container 21 is communicated with the atmosphere, the reflux valve 741 is opened and the delivery valve 731 is closed to make the secondary drug solution flow into the decocting container 21 under the action of the self weight, and then the decocting container 21 is sealed and the reflux valve 741 is closed to heat the decocting container 21 (at this time, the traditional Chinese medicine and the like are still in the decocting container 21) to form the secondary initial drug solution. After the above processes are circulated for a plurality of times as required, the components in the traditional Chinese medicine can be fully diffused, the liquid medicine can be fully circulated, and the decoction effect can be improved.

Preferably, the communication port between the decocting container 21 and the drug delivery pipe 73 is a decocting output port 212, the communication port between the decocting container 21 and the drug return pipe 74 is a decocting inlet port 211, and the decocting output port 212 is lower than the decocting inlet port 211. Generally, the decocting output port 212 is disposed at the bottom of the decocting container 21, so that all the liquid medicine in the decocting container 21 can be output through the decocting output port 212, and the liquid medicine can be ensured to be sufficiently circulated.

Further, the liquid medicine delivery pipe 73 protrudes from the bottom wall of the buffer container 11 to form a delivery protruding section 739. The liquid medicine falls into the buffer container 11 after being sprayed out from the outlet of the conveying extension section 739, so that the liquid medicine can form a self-stirring effect, and dregs in the liquid medicine are prevented from being precipitated.

Further, the buffer container 11 further comprises a shielding cover (not shown in the drawings), the shielding cover is detachably connected with the buffer container 11 (for example, the shielding cover is clamped by a quick snap), and the outlet of the delivery extension 739 is completely located in the shielding cover. Generally, the shielding cover is a spherical cap shell, and has a through hole for communicating with the atmosphere. The liquid medicine ejected from the outlet of the delivery extension 739 can be prevented from being ejected out of the buffer container 11.

Further, the buffer container 11 is provided with a buffer sewage draining outlet 112, the decocting output port 212 and the buffer sewage draining outlet 112 are both connected with a cleaning output pipe 75, the cleaning output pipe 75 of the decocting output port 212 is provided with a decocting cleaning valve 752, and the cleaning output pipe 75 of the buffer sewage draining outlet 112 is provided with a buffer cleaning valve 751. After the traditional Chinese medicine is taken out of the decocting container 21 and water is injected into the decocting container 21, the process similar to the liquid medicine circulation is circulated for a plurality of times and then discharged through the cleaning output pipe 75, so that the decocting container 21 and the cache container 11 can be cleaned conveniently.

Further, the decoction outlet 212 is connected with a liquid medicine output pipe 72, the decoction outlet 212 is provided with an output valve 721, the decoction inlet 211 is connected with a water inlet pipe 71, and the water inlet pipe 71 is provided with a water inlet valve 711. The decocted liquid medicine is convenient to be output from the liquid medicine output pipe 72 for people to use.

Further, a flow meter 712 is provided on the inlet tube 71 to control the amount of water entering the decocting vessel 21.

The utility model discloses an electric control device of a medicine decocting machine, it includes automatically controlled portion 8, water intaking valve 711, output valve 721, delivery valve 731, reflux valve 741, buffer cleaning valve 751, medicine decocting cleaning valve 752 and at least two heating device 3.

The heating device 3 is connected in parallel with the mains supply (220V alternating current).

The electric control part 8 comprises an electric control device 81, and a water inlet valve 711, an output valve 721, a delivery valve 731, a reflux valve 741, a buffer cleaning valve 751 and a decoction cleaning valve 752 are respectively electrically connected with the electric control device 81; the control device (solid-state relay, etc.) of the heating device 3 is electrically connected to the electric control device 81. The electric control device 81 may be a circuit board, a PLC, an industrial computer, or the like.

Can realize the automatic control of the medicine decocting machine, and is more convenient.

Preferably, the power of each heating device 3 is decreased proportionally. For example, there are two heating devices 3, the first heating device 3 is 2000W, the second heating device 3 has a power of 1000W, and the ratio is zero point five. Preferably, the power of each heating device 3 is decreased gradually from bottom to top according to the same proportion, so that the heating process of the traditional Chinese medicine in the decocting container 21 is more consistent with the traditional small-fire decocting process, and the decocting effect is ensured.

Further, the electric control part 8 also comprises a power supply 89; the electric control device 81 is electrically connected to the commercial power through a power supply 89. The power supply 89 is a device that converts mains electricity into 12-24V dc power. The voltage which can be contacted when the medicine decocting machine is operated is lower, and the operation is safer.

Further, a flow meter 712 is included, and the flow meter 712 is electrically connected to the electronic control device 81. Flow meter 712 is a conventional electronic flow meter such as OMEGA's FTB-1400 turbine flow meter. Facilitating control of the amount of water added to the decocting vessel 21.

Further, the electric control portion 8 further includes a display device 819; the display 819 is electrically connected to the electronic control unit 81. The display device 819 is typically a touch panel, and may be a display box on which a status display lamp is mounted. The state of the medicine decocting machine is convenient to confirm.

As a specific embodiment, the utility model discloses a decocting machine, it includes elevating platform 91, buffer memory container 11, presses medicine inner bag 42 and sets up in frame 9 and possesses the decocting container 21 of heating function, elevating platform 91 can go up and down relatively to decocting container 21, presses medicine inner bag 42 to be provided with and strains medicine hole 421, presses medicine inner bag 42 to set up in decocting container 21, buffer memory container 11 is provided with buffer memory exposure port 111; buffer container 11 is higher than decocting container 21, i.e. the lowest point of the inner cavity of decocting container 21 is higher than the highest point of the inner cavity of decocting container 21.

The lifting platform 91 is provided with a medicine pressing power part 41; the power output end of the medicine pressing power part 41 is provided with a medicine pressing disc 411; the pressing medicine tray 411 is inserted into the pressing medicine liner 42.

Preferably, the top end of the medicine pressing inner container 42 extends outwards to form an inner container sealing edge 423; a decocting sealing edge 213 is fixedly arranged at the top end of the decocting container 21; the lifting platform 91, the inner container sealing edge 423 and the decoction sealing edge 213 are in sequence abutted. On the premise that the medicine pressing inner container 42 can move relative to the medicine decocting container 21, the sealing between the medicine decocting container 21 and the lifting platform 91 and the internal pressure can be ensured.

Furthermore, the medicine decocting device also comprises an enclosing sleeve 23, the outer diameter of the outer wall of the medicine decocting container 21 is gradually reduced from top to bottom, the section of the enclosing sleeve 23 is L-shaped, and the enclosing sleeve 23 is propped against the outer wall of the medicine decocting container 21. Stress on the outer wall of the decocting container 21 (stress due to downward pressing of the decocting sealing edge 213) can be uniformly absorbed by the surrounding sleeve 23, and the decocting container 21 can be prevented from being cracked due to uneven stress.

Further, the device also comprises a tension elastic piece 32 and a strip-shaped heating device 3; the tensioning elastic members 32 are respectively connected with two ends of the heating device 3, so that the two ends of the heating device 3 tend to approach each other, and the heating device 3 is attached to the outer wall of the decocting container 21. The heating device 3 can be conveniently assembled while ensuring the heating effect by ensuring the adhesion of the heating device 3 and the decocting vessel 21.

Preferably, the heating devices 3 are more than two layers, and the power of each heating device 3 is decreased gradually from bottom to top according to the same proportion, so that the heating process of the traditional Chinese medicine in the decocting container 21 is more consistent with the traditional small-fire decocting process, and the decocting effect is ensured.

Further, the decocting container 21 is provided with a decocting output port 212, the buffer container 11 is provided with a buffer sewage outlet 112, the decocting output port 212 and the buffer sewage outlet 112 are both connected with a cleaning output pipe 75, the cleaning output pipe 75 of the decocting output port 212 is provided with a decocting cleaning valve 752, and the cleaning output pipe 75 of the buffer sewage outlet 112 is provided with a buffer cleaning valve 751. After the traditional Chinese medicine is taken out of the decocting container 21 and water is injected into the decocting container 21, the process similar to the liquid medicine circulation is circulated for a plurality of times and then discharged through the cleaning output pipe 75, so that the decocting container 21 and the cache container 11 can be cleaned conveniently.

As used in the present invention, the term: first, second, etc. do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.

As used in the present invention, the term: one, etc. do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item.

As in the present invention, the term indicating orientation or position is used: top, bottom, side, longitudinal, lateral, middle, center, outer, inner, horizontal, vertical, left, right, above, below, and the like are intended to reflect relative positions, not absolute positions.

The term as used in the present invention: approximate, whole, approximate, close, etc., are words of definition that specify the presence of stated features but allow for certain deviations. The amount of tolerance for a certain deviation may vary depending on the particular context; for example, the specific context in which deviations from size may be relied upon includes, but is not limited to, national standards for dimensional tolerances.

Claims

1. The electric control device of the drug decocting machine comprises an electric control part (8), a water inlet valve (711), an output valve (721), a delivery valve (731), a reflux valve (741), a buffer cleaning valve (751), a drug decocting cleaning valve (752) and at least two heating devices (3);

it is characterized in that the heating device (3) is connected in parallel with the commercial power; the electric control part (8) comprises an electric control device (81), and a water inlet valve (711), an output valve (721), a delivery valve (731), a reflux valve (741), a cache cleaning valve (751) and a decoction cleaning valve (752) are respectively and electrically connected with the electric control device (81); the control device of the heating device (3) is electrically connected with the electric control device (81).

2. An electric control device for a machine for decocting medicinal herbs according to claim 1, wherein the power of each heating device (3) is decreased in proportion.

3. The electric control device of the decocting machine according to claim 2, wherein the power of each heating device (3) is decreased from bottom to top in the same proportion.

4. An electric control device for a machine for decocting medicinal herbs according to claim 3, wherein there are two heating devices (3), and the power of each heating device (3) is decreased in proportion to zero five.

5. The electric control device of the decocting machine of claim 1, wherein the electric control part (8) further comprises a power supply (89); the electric control device (81) is electrically connected with the mains supply through a power supply (89).

6. The electric control device of the decocting machine of claim 1, further comprising a flow meter (712), wherein the flow meter (712) is electrically connected with the electric control device (81).

7. The electric control device of the machine for decocting medicinal herbs according to claim 1, wherein the electric control portion (8) further comprises a display device (819); the display device (819) is electrically connected with the electric control device (81).