CN212102750U - Continuous feeding distillation device for plant essential oil production - Google Patents

Abstract

The utility model relates to the field of essential oil production, in particular to a continuous feeding distillation device for plant essential oil production, it includes stills, with the steam generator of stills intercommunication and with the garbage collection jar of stills intercommunication, stills is equipped with the spray set that sprays towards the stills inner wall, stills's bottom intercommunication has the collection exhaust pipe of the garbage collection jar exhaust waste material of orientation, be equipped with the collection waste valve of logical closed collection exhaust pipe on the collection exhaust pipe, steam generator includes the water storage tank and heats the water heating device of water storage tank in with production steam, be equipped with the suction pump that sends water in the garbage collection jar to the water storage tank on the garbage collection jar, the water inlet intercommunication of suction pump has the drinking-water pipe, the drinking-water pipe extends to in the garbage collection jar, the mouth of pipe that the suction pump was kept away from to the drinking-water pipe is close to the garbage collection tank bottom, the drinking-water pipe is equipped with the orificial reverse osmosis membrane that the. The utility model discloses have the effect that reduces the wasting of resources.

Description

Continuous feeding distillation device for plant essential oil production

Technical Field

The utility model belongs to the technical field of essential oil production's technique and specifically relates to a continuous feed distillation plant for plant essential oil production is related to.

Background

At present, essential oils are volatile aromatic substances extracted from flowers, leaves, stems, roots or fruits of plants by steam distillation, extrusion, cold soaking or solvent extraction. The essential oil is gradually popular among people because of having the efficacies of aromatic deodorization, muscle relaxation, mind tranquilizing, sterilization, inflammation diminishing and the like.

Among them, the steam distillation method is one of the more common methods for extracting plant essential oil because of its characteristics of easy realization, simple equipment, economy and high efficiency.

The existing steam distillation method is to introduce steam to distill the plant material containing volatile components, so that the volatile components are brought out along with the steam distillation, collect distillate after condensation, and extract the distillate to obtain the essential oil.

The above prior art solutions have the following drawbacks:

however, after the distillation of the plant raw materials is finished, the plant raw materials are heated by high-temperature water vapor, so that when the plant raw materials are discharged, the temperature of the plant raw materials is high, the plant raw materials need to be bagged and transported for discarding after being discharged, in order to control the cost, the waste plant raw materials are generally transported by being packaged in plastic containers, but because the temperature of the plant raw materials is high and the high-temperature resistance of the plastic containers is poor, when the plant raw materials are generally loaded in the plastic containers, the waste plant raw materials need to be cooled first and then can be loaded into the plastic containers, if the waste plant raw materials are stacked and stored, the internal heat dissipation is difficult, so that more time is needed for heat dissipation, and the waste plant raw materials occupy more space in the heat dissipation process, therefore, in order to rapidly cool the waste plant raw materials, the heat of the plant raw materials is generally taken away by spraying normal-temperature water flow, thereby realize rapid cooling, but the rivers that spray usually can directly discharge, fail to utilize better, lead to the wasting of resources, consequently, also improve the space.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, one of the purposes of the utility model is to provide a continuous feed distillation plant for plant essential oil production, it has the effect that reduces the wasting of resources.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a continuous feeding distillation plant for plant essential oil production, includes stills, with stills intercommunication with the steam generating device of input steam in the stills and with stills intercommunication in order to accept the garbage collection jar of the interior exhaust plant raw materials of stills, stills is equipped with the spray set that sprays towards the stills inner wall, stills' bottom intercommunication has the collection waste pipe of the garbage collection jar exhaust waste material, be equipped with the collection waste valve of logical closed collection waste pipe on the collection waste pipe, steam generating device includes the water storage tank and heats the heating device of water in the water storage tank in order to produce steam, be equipped with on the garbage collection jar and send the water in the garbage collection jar to the suction pump in the water storage tank, the water inlet intercommunication of suction pump has the suction pipe, the suction pipe extends to in the garbage collection jar, the mouth of pipe that the suction pump was kept away from to the suction pipe is close to the garbage collection portion, the suction pipe is provided with a reverse osmosis membrane covering the opening of the suction pipe far away from the suction pump.

By adopting the technical scheme, after distillation is finished, purified water is sprayed by the spraying device to scour the inner wall of the distillation kettle, the waste plant raw materials enter the waste collection tank through the waste collection pipe along water flow, in the process that the water flow drives the waste material raw materials to flow, the waste plant raw materials are fully contacted with the water flow, so that some residues in the waste plant raw materials are dissolved by the water flow, and meanwhile, part of heat is absorbed, so that the waste plant raw materials are cooled, the water which absorbs heat in the waste collection tank is pumped into the water storage tank through the water pumping device to supplement water for the water storage tank, and the water flow has certain heat because the water flow absorbs the heat of the waste plant raw materials, thereby reducing the influence on the temperature reduction of hot water in the water storage tank after the water flow enters the water storage tank, and fully utilizing the water resource and the heat resource, the resource waste is reduced;

the waste collecting valve is arranged on the waste collecting pipe to open and close the waste collecting pipe, so that when the distillation kettle needs to discharge waste plant raw materials, the distillation kettle can be communicated with the waste collecting tank through the waste collecting pipe by opening the waste collecting valve, and the operation is more convenient;

meanwhile, the waste collecting pipe is sealed by the waste collecting valve, so that plant raw materials are not easy to fall into the waste collecting tank and steam in the distillation tank is not easy to leak from the waste collecting pipe in the distillation process, and the distillation effect is good;

through the arrangement of the waste collecting pipe, when the waste plant raw materials are discharged into the waste collecting tank, the waste plant raw materials are more accurately discharged into the waste collecting tank through the guidance of the waste collecting pipe, so that the condition that the waste plant raw materials are scattered to the ground is reduced;

through the hindrance effect of reverse osmosis membrane to the residue for the residue is difficult to pass through reverse osmosis membrane, and rivers can pass through reverse osmosis membrane, makes the rivers that pass through reverse osmosis membrane become the pure water, thereby makes the difficult quilt of pure water in the water storage tank pollute, makes the vapor that contains the plant essence after the distillation keep higher purity.

The present invention may be further configured in a preferred embodiment as: the spraying device comprises a high-pressure water spraying pipe, wherein a plurality of water spraying holes are communicated with the high-pressure water spraying pipe and face the inner wall of the distillation kettle.

Through adopting above-mentioned technical scheme, through the setting of hole for water spraying towards the stills inner wall for on the pure water in the high-pressure spray pipe can spout the stills inner wall, through set up a plurality of hole for water spraying on the high-pressure spray pipe, make the spray regime of high-pressure spray pipe great, thereby make stills' cleaning performance preferred.

The present invention may be further configured in a preferred embodiment as: the waste collecting tank is internally provided with a strainer, the waste collecting pipe is communicated with the waste collecting tank, the opening of the waste collecting pipe communicated with the waste collecting tank is positioned in the pipe orifice of the strainer, and a plurality of strainer holes are distributed on the strainer.

Through adopting above-mentioned technical scheme, through the setting of strainer for in the drainage hole that flows into the waste collection tank of residual liquid through the strainer gets into the waste collection tank, the waste plant raw materials that flows into the waste collection tank is difficult to pass through the strainer because the hindrance of strainer, makes most discarded plant raw materials stay in the strainer, makes the waste material can not scatter around the waste collection tank, makes the collection of waste material more convenient.

The present invention may be further configured in a preferred embodiment as: the drinking-water pipe mouth of pipe fixedly connected with protection network, osmotic membrane fixed connection is on the protection network, the protection network is located the osmotic membrane towards the intraductal one side of drinking-water pipe.

Through adopting above-mentioned technical scheme, through the setting of protection network for when the suction pump was opened, the osmotic membrane is difficult to be broken by rivers under the effect of protection network, makes the osmotic membrane can continuously produce the effect, thereby makes and to obtain the pure water, makes the plant essence purity that the distillation obtained higher.

The present invention may be further configured in a preferred embodiment as: the water outlet of the water suction pump is communicated with a water discharge pipe, a check valve for opening and closing the water discharge pipe is fixedly connected to the water discharge pipe, and water flow in the water discharge pipe can only flow along the direction towards the inside of the water storage tank through the check valve.

Through adopting above-mentioned technical scheme, through the setting of check valve for vapor in the water storage tank can not flow to the garbage collection jar direction, thereby makes vapor can not flow into the garbage collection jar, thereby has reduced the waste of vapor, thereby makes the vapor utilization ratio obtain improving.

The present invention may be further configured in a preferred embodiment as: the waste collecting tank is fixedly connected with at least one supporting rod, the supporting rods are located at the top of the waste collecting tank, and one end, far away from the waste collecting tank, of each supporting rod is fixedly connected to the distillation kettle.

Through adopting above-mentioned technical scheme, through the setting of bracing piece for waste collecting pipe is more stable with stills's being connected, thereby makes the collection waste pipe can not break because the weight that bears leads to the collection waste pipe too greatly, thereby makes in purified water and discarded plant material can flow into the waste collecting tank.

The present invention may be further configured in a preferred embodiment as: the distillation still comprises a still body, the horizontal cross section of the still body is circular, and the bottom of the still body is a guide surface extending downwards from the edge of the still body towards the axis direction of the still body.

Through adopting above-mentioned technical scheme, through the setting of the spigot surface of the cauldron body, behind the water-washed stills inner wall that washes in the high-pressure water spray pipe, rivers that water and abandonment plant material formed flow to the garbage collection jar along the spigot surface of the cauldron body for water and abandonment plant material flow into the garbage collection jar more easily, thereby accelerated the speed that water and abandonment plant material flow into the garbage collection jar, thereby saved the time, improved work efficiency.

The present invention may be further configured in a preferred embodiment as: the distillation still is provided with a stirring device for stirring plant raw materials.

Through adopting above-mentioned technical scheme, through agitating unit's setting, agitating unit stirs the internal plant raw materials of stills for each position of plant raw materials can fully contact with vapor, thereby makes the high-efficient emergence of distillation, has accelerated the process of distillation, has saved the required time of distillation.

The present invention may be further configured in a preferred embodiment as: the waste collecting tank is communicated with a discharging pipe, the discharging pipe is located at the bottom of the waste collecting tank, at least one supporting column is fixedly connected to the bottom of the waste collecting tank, one end, far away from the waste collecting tank, of the supporting column is fixedly connected to the ground, and a waste receiving groove is formed below the discharging pipe.

Through adopting above-mentioned technical scheme, through the setting that the groove was accepted to the waste material, dumped plant raw materials gets into the waste material by the discharging pipe and accepts the groove, when the waste material accepting the waste material waste materials of groove fills with, shifts out the waste material and accepts the groove for the processing of waste material is very convenient.

The present invention may be further configured in a preferred embodiment as: the stills intercommunication has steam connecting pipe and a play vapour connecting pipe, the steam connecting pipe is towards the junction fixedly connected with main filter screen of stills tip, go out the vice filter screen of junction fixedly connected with of vapour connecting pipe towards the stills tip, vice filter screen covers the junction of a play vapour connecting pipe towards the stills tip completely.

Through adopting above-mentioned technical scheme, through the setting of main filter screen and vice filter screen, main filter screen and vice filter screen have hindered the plant raw materials on the stills inner wall and have got into the steam connecting pipe and go out the steam connecting pipe for difficult entering plant raw materials in steam connecting pipe and the play steam connecting pipe, the air current that the steam that makes the plant raw materials difficult to be taken away the plant essence formed is taken away, thereby makes the liquid that contains the plant essence of condensation cleaner.

To sum up, the utility model discloses a following at least one useful technological effect:

1. after distillation is finished, the water flow dissolves some residues in the waste plant raw materials and absorbs part of heat at the same time, so that the waste plant raw materials are cooled, and the influence of the water flow absorbing the heat of the waste plant raw materials on temperature reduction of hot water in a water storage tank is reduced after the water flow enters the water storage tank, so that water resources and heat resources are fully utilized, and resource waste is reduced;

2. the purified water in the water storage tank is not easily polluted by the blocking effect of the reverse osmosis membrane, so that the steam containing the plant essence after distillation keeps higher purity;

3. through the arrangement of the spraying device, the residual waste on the inner wall of the kettle body is washed away and the waste in the kettle body is taken away, so that the waste can enter the waste collecting tank from the waste collecting pipe, and the waste is discharged out of the kettle body, and the aim of cleaning the distillation kettle is fulfilled;

4. through the arrangement of the filter pipe, most of the waste is suspended in the filter pipe, so that the waste cannot be scattered around the waste collecting tank, and the waste is more convenient to collect;

5. through the arrangement of the protective net, the permeable membrane can continuously act, so that purified water can be obtained, and the purity of the plant essence obtained by distillation is high;

6. through the setting of check valve for vapor can not flow into the garbage collection jar, thereby has reduced the waste of vapor, thereby makes the vapor utilization ratio obtain improving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a continuous feed distillation apparatus for plant essential oil production according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of the continuous feed distillation apparatus for plant essential oil production according to the present invention;

FIG. 3 is an enlarged schematic view of section A of FIG. 1;

FIG. 4 is an enlarged schematic view of section B of FIG. 1;

FIG. 5 is an enlarged schematic view of section C of FIG. 4;

FIG. 6 is an enlarged schematic view of section D of FIG. 1;

fig. 7 is an enlarged schematic view of a portion E in fig. 6.

In the figure, 1, a steam generating device; 11. a heating device; 12. a water storage tank; 13. a water supply pipe; 131. a water supply valve; 14. a steam connecting pipe; 141. a steam connection valve; 142. a main filter screen; 2. a distillation kettle; 21. a kettle body; 211. a cover plate; 2111. a bearing; 22. a spraying device; 221. a high pressure water spray pipe; 2211. a water spray hole; 222. a water inlet valve; 223. a high-pressure water inlet pipe; 23. a stirring device; 231. a motor; 232. a coupling; 233. a stirring shaft; 234. a paddle; 24. a feed pipe; 241. a feed valve; 25. a steam outlet connecting pipe; 251. a steam outlet valve; 252. a secondary filter screen; 26. a waste collecting pipe; 261. a waste collecting valve; 27. a support bar; 3. a condensing tower; 31. a tower body; 32. a column plate; 33. a liquid collecting connecting pipe; 34. a connecting rod; 4. a liquid collecting tank; 41. a support column; 42. a liquid outlet pipe; 421. a liquid outlet valve; 5. a waste collection tank; 51. a support pillar; 52. a water filter pipe; 521. water filtering holes; 53. a discharge pipe; 531. a discharge valve; 54. a connecting plate; 6. a waste receiving tank; 7. a water pump; 71. a water pumping pipe; 711. a protective net; 7111. a reverse osmosis membrane; 72. a drain pipe; 721. a one-way valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a continuous feed distillation plant for plant essential oil production, including steam generation device 1, with the stills 2 that are used for stirring plant material of steam generation device 1 intercommunication, with the condensing tower 3 of 2 intercommunications of stills in order to cool off the steam that contains the plant essence, with the collection liquid jar 4 of 3 intercommunications of condensing tower in order to collect the condensate in condensing tower 3, with the garbage collection jar 5 of 2 intercommunications of stills in order to collect dumped plant material in stills 2, stills 2 still are equipped with spray set 22 that sprays 2 inner walls of stills, garbage collection jar 5 still is equipped with carries the suction pump 7 to steam generation device 1 in with the moisture in the garbage collection jar 5.

Referring to fig. 1, the steam generating device 1 includes a heating device 11 placed on the ground, the heating device 11 in this embodiment is an electric heating device 11, the electric heating device 11 is fixedly connected with a hollow cylindrical water storage tank 12, the axis of the water storage tank 12 is parallel to the vertical direction, the electric heating device 11 includes a housing which is hollow cylindrical, the axis of the housing coincides with the axis of the water storage tank 12, the radius of the housing is slightly larger than the radius of the water storage tank 12, the top of the electric heating device 11 is a heat conducting surface, a plurality of resistance wires fixed on the lower surface of the heat conducting surface are arranged in the electric heating device 11, and the top of the electric heating device 11 is attached to the bottom of the water storage tank 12.

Referring to fig. 1, a water supply pipe 13 penetrating the side wall of the water storage tank 12 is fixedly connected to the side wall of the water storage tank 12, the water supply pipe 13 is close to the top of the water storage tank 12, the water supply pipe 13 is communicated with a water supply valve 131, and the water supply valve 131 is a ball valve for opening and closing the water supply pipe 13.

Referring to fig. 2, the distillation still 2 includes a still body 21, the horizontal cross section of the still body 21 is circular, the bottom of the still body 21 is a guide surface extending downward from the edge of the still body 21 toward the axial direction of the still body 21, the top of the still body 21 is detachably connected with a cover plate 211, a mounting hole penetrates through the center of the cover plate 211, and a bearing 2111 is fixedly connected in the mounting hole.

Referring to fig. 2, the distillation kettle 2 is provided with a stirring device 23 for stirring plant materials, the stirring device 23 comprises a motor 231 fixedly connected to the cover plate 211, a rotating shaft of the motor 231 extends towards the interior of the kettle body 21, and the rotating shaft of the motor 231 is fixed on an inner ring of a bearing 2111.

Referring to fig. 2, a shaft coupling 232 is fixedly connected to a rotating shaft of a motor 231 for stirring plant materials, a stirring shaft 233 located in the kettle body 21 is fixedly connected to the shaft coupling 232, an axis of the stirring shaft 233 coincides with an axis of the kettle body 21, three blades 234 having the same size are fixedly connected to one end of the stirring shaft 233 far away from the shaft coupling 232, the blades 234 are rectangular, and the height of the blades 234 is half of the length of the stirring shaft 233.

Referring to fig. 2, the spraying device 22 includes a high pressure water inlet pipe 223, the high pressure water inlet pipe 223 penetrates through the side wall of the still body 21, a water inlet valve 222 is communicated with the high pressure water inlet pipe 223, the water inlet valve 222 is a ball valve for opening and closing the high pressure water inlet pipe 223, and a high pressure water spraying pipe 221 communicated with the high pressure water inlet pipe 223 is fixedly connected to the end of the high pressure water inlet pipe 223 facing the inside of the still 2.

Referring to fig. 2, 4 and 5, the high pressure water spray pipe 221 is annular and is communicated end to end, the center of the high pressure water spray pipe 221 is located on the axis around the distillation still 2, the high pressure water spray pipe 221 is fixedly connected to the inner wall of the distillation still 2, the axis of the high pressure water spray pipe 221 is circular and parallel to the horizontal plane, the high pressure water spray pipe 221 is close to the cover plate 211, a plurality of circular water spray holes 2211 penetrate through the high pressure water spray pipe 221, the axis of the water spray holes 2211 forms an included angle of 45 degrees with the horizontal plane, and the water spray holes 2211 are far away from the inner hole of the high pressure water spray pipe 221 and face the.

Referring to fig. 2, a feed pipe 24 penetrating through the cover plate 211 is fixedly connected to the cover plate 211, the feed pipe 24 is located on one side of the motor 231, a feed valve 241 for opening and closing the feed pipe 24 is communicated with the feed pipe 24, and the feed valve 241 is a ball valve.

Referring to fig. 2, the inside steam connecting pipe 14 of water storage tank 12 is connected to water storage tank 12 top fixedly, steam connecting pipe 14 is located the center department at water storage tank 12 top, steam connecting pipe 14 keeps away from that 12 one end of water storage tank run through the bottom of the cauldron body 21 inside with the intercommunication cauldron body 21, steam connecting pipe 14 is sealed fixed connection with water storage tank 12 and cauldron body 21, the intercommunication has the steam connecting valve 141 that leads to and close steam connecting pipe 14 on steam connecting pipe 14, steam connecting valve 141 is the ball valve.

Referring to fig. 2 and 3, a main screen 142 is fixedly connected to a connection portion of the steam connection pipe 14 facing the end of the kettle body 21, the main screen 142 is in a circular mesh shape, a radius of the main screen 142 is the same as a radius of the inside of the steam connection pipe 14, and the main screen 142 completely covers the end of the steam connection pipe 14 facing the kettle body 21.

Referring to fig. 2, the liquid collection tank 4 is a hollow cylinder, three support columns 41 are fixedly connected to the bottom of the liquid collection tank 4, and the support columns 41 are uniformly distributed on the liquid collection tank 4.

Referring to fig. 2, a liquid outlet pipe 42 is fixedly connected to a side wall near the bottom of the liquid collection tank 4, the liquid outlet pipe 42 is communicated with the inside of the liquid collection tank 4, a liquid outlet valve 421 for closing and opening the liquid outlet pipe 42 is communicated with the liquid outlet pipe 42, and the liquid outlet valve 421 is a ball valve.

Referring to fig. 2, the condensing tower 3 is located on the top of the liquid collection tank 4, and includes a hollow rectangular tower body 31, and a tray 32 fixedly connected to the tower body 31, wherein the tray 32 is rectangular plate-shaped, the length direction of the tower body 31 is parallel to the vertical direction, the horizontal direction of the tray 32 is parallel to the horizontal plane, three edges of the tray 32 are respectively fixedly connected to three vertical side walls of the tower body 31, gaps are left between the remaining edges of the tray 32 and the inner wall of the tower body 31, and the gaps formed between the adjacent trays 32 and the tower body 31 are respectively close to the opposite side walls of the tower body 31.

Referring to fig. 2, four connecting rods 34 are fixedly connected to the top of the liquid collecting tank 4, one end of each connecting rod 34, which is far away from the liquid collecting tank 4, is fixedly connected to the bottom of the condensing tower 3, and the connecting rod 34 is located at the midpoint of each side edge of the bottom of the liquid collecting tank 4.

Referring to fig. 2, a liquid collecting connecting pipe 33 is fixedly connected to the center of the bottom of the condensing tower 3, and one end of the liquid collecting connecting pipe 33, which is far away from the condensing tower 3, is fixedly connected to the center of the top end of the liquid collecting tank 4.

Referring to fig. 2, a steam outlet connecting pipe 25 penetrating through the inside of the still body 21 is fixedly connected to the side wall of the still 2, a connection part of the steam outlet connecting pipe 25 and the side wall of the still 2 is close to the high-pressure water spray pipe 221, and one end of the steam outlet connecting pipe 25, which is far away from the still 2, is fixedly connected to the center of the top of the condensing tower 3 and is communicated with the inside of the tower body 31.

Referring to fig. 2, 4 and 5, an auxiliary filter screen 252 is fixedly connected to a connection portion of the steam outlet connection pipe 25 facing the end of the kettle body 21, the auxiliary filter screen 252 is in a circular mesh shape, a radius of the auxiliary filter screen 252 is the same as a radius of the steam outlet connection pipe 25, the auxiliary filter screen 252 completely covers the end of the steam outlet connection pipe 25 facing the kettle body 21, a steam outlet valve 251 is communicated with the steam outlet connection pipe 25 near the kettle body 21, and the steam outlet valve 251 is a ball valve for opening and closing the steam outlet connection pipe 25.

Referring to fig. 2, the waste collecting tank 5 is a hollow cylinder, three support columns 51 are fixedly connected to the bottom of the waste collecting tank 5, and the three support columns 51 are uniformly distributed on the bottom of the waste collecting tank 5.

Referring to fig. 2, fixedly connected with strainer 52 in the 5 tip of waste collection tank, strainer 52 is the pipe form, and a plurality of strainer 521 have been run through to the lateral wall of strainer 52, and strainer 521 is the circular port, and the axis of strainer 52 coincides with the axis of waste collection tank 5, and the strainer 52 radius is the radial twice of collection waste pipe 26, and the axis direction of strainer 52 is on a parallel with vertical direction, and the top and the bottom of strainer 52 all are connected with the top and the bottom of waste collection tank 5.

Referring to fig. 2, the garbage collection tank 5 is fixedly connected with a connecting plate 54, the connecting plate 54 is rectangular, the connecting plate 54 is located on the side wall of the garbage collection tank 5 and is close to the bottom of the garbage collection tank 5, and one end of the connecting plate 54, far away from the garbage collection tank 5, is fixedly connected to the water storage tank 12.

Referring to fig. 2, 6 and 7, a water suction pump 7 is fixedly connected to the connecting plate 54, a water inlet of the water suction pump 7 is communicated with a water suction pipe 71, the water suction pipe 71 penetrates through the side wall of the waste collection tank 5 and extends downwards to a position close to the bottom of the waste collection tank 5, a protective screen 711 is fixedly connected to a pipe orifice of the water suction pipe 71, the protective screen 711 is in a circular net shape, the radius of the protective screen 711 is the same as that of the water suction pipe 71, the protective screen 711 is located at the pipe orifice of the water suction pipe 71 facing the bottom of the waste collection tank 5, and a reverse osmosis membrane 7111 completely covering the protective. The water outlet of the water pump 7 is fixedly connected with a water discharge pipe 72, one end of the water discharge pipe 72, which is far away from the water pump 7, is fixedly connected to the side wall of the water storage tank 12, and the joint of the water discharge pipe 72 and the water storage tank 12 is close to the top of the water storage tank 12.

Referring to fig. 2, a check valve 721 for closing the drain pipe 72 is fixedly connected to the drain pipe 72 near the water storage tank 12, and the check valve 721 allows water in the pipe to flow only in a direction toward the inside of the water storage tank 12.

Referring to fig. 2, stills 2 is located 5 tops of garbage collection tank, three spinal branch vaulting poles 27 of fixedly connected with on the garbage collection tank 5, and 5 one end fixed connection in stills 2 bottoms of garbage collection tank are kept away from to spinal branch vaulting pole 27, and bracing piece 27 evenly distributed is in stills 2 bottoms.

Referring to fig. 2, 5 top center departments of garbage collection tank 5 fixedly connected with intercommunication 5 inside collection waste pipe 26 of garbage collection tank, keep away from among the collection waste pipe 26 that 5 one end fixed connection of garbage collection tank locate and with the inside intercommunication of cauldron body 21 in the center of cauldron body 21 bottom, the intercommunication has the collection waste valve 261 that leads to closed collection waste pipe 26 on the collection waste pipe 26, and collection waste valve 261 is the ball valve.

Referring to fig. 1, a discharging pipe 53 is fixedly connected to the center of the bottom of the waste collecting tank 5, the discharging pipe 53 is communicated with the waste collecting tank 5, a discharging valve 531 is communicated to a position, close to the waste collecting pipe 26, on the discharging pipe 53, and the discharging valve 531 is a ball valve for opening and closing the discharging pipe 53.

Referring to fig. 1, a waste receiving tank 6 having a rectangular cross section is placed in a space defined by a lower support column 51 of a discharge pipe 53.

The implementation principle of the embodiment is as follows:

the continuous feeding distillation apparatus for plant essential oil production, at the start of operation, first opens the feeding valve 241, after plant materials enter the distillation kettle 2 from the feeding pipe 24, the feeding valve 241 is in a closed state, the water feeding valve 131 is opened, purified water enters the water storage tank 12 from the water feeding pipe 13, the electric heating device 11 heats the purified water in the water storage tank 12 to a boiling state, at the moment, the distillation starts, the motor 231 rotates the plant materials in the distillation kettle 2, the purified water is evaporated into water vapor, the water vapor enters the distillation kettle 2 through the steam connecting pipe 14, the water vapor is fully contacted with the plant materials being stirred, volatile substances in the plant materials are taken away, plant essence vapor containing plant essences is formed, the plant essence vapor enters the condensation tower 3 through the vapor outlet connecting pipe 25, the plant essence vapor passes through a plurality of layers of tower plates 32 and is cooled into plant essence, and the plant essence enters the liquid collecting tank 4 through the liquid outlet pipe 42.

After distillation is finished, the steam connecting valve 141 and the steam outlet valve 251 are closed firstly, the waste plant raw materials are changed into waste materials, the water inlet valve 222 and the waste collecting valve 261 are opened, purified water enters the high-pressure water spray pipe 221 through the high-pressure water inlet pipe 223, purified water in the high-pressure water spray pipe 221 is sprayed to the inner wall of the kettle body 21, the purified water flushes the waste materials remained on the inner wall of the kettle body 21 and flushes away the waste materials in the kettle body 21, water flow drives the waste materials to enter the waste material collecting tank 5 through the waste collecting pipe 26, the purified water is fully contacted with the waste materials and takes away heat brought by water vapor in the waste materials, meanwhile, the residue in partial waste materials is dissolved, the purified water is changed into residual liquid with certain heat, the water filter pipes 52 have a blocking effect on most of the waste materials scattered around the waste material collecting tank 5, the waste materials are suspended in the water filter pipes 52, and, the water suction pump 7 is turned on, waste liquid in the waste collection tank 5 passes through the pipe orifice of the water suction pipe 71, when residual liquid passes through the reverse osmosis membrane 7111, the reverse osmosis membrane 7111 is utilized to effectively block residual waste and residues in the residual liquid from entering the water suction pipe 71, so that the residual liquid is changed into purified water with high purity, and the purified water enters the water suction pipe 71 and flows through the water discharge pipe 72 to enter the water storage tank 12. The bleeder valve 531 is opened and the waste material is fed through the discharge pipe 53 into the waste material receiving tank 6.

Through the arrangement of the spraying device 22, when the water inlet valve 222 and the waste collecting valve 261 are opened, the water source is sprayed to the inner wall of the kettle body 21 through the water spraying hole 2211, the residual waste on the inner wall of the kettle body 21 is washed away, and the waste in the kettle body 21 is taken away, so that the waste can enter the waste collecting tank 5 from the waste collecting pipe 26, the waste is discharged out of the kettle body 21, and the purpose of cleaning the distillation kettle 2 is achieved.

Through the setting of water storage tank 12 for 12 internal energy of water storage tank are deposited with a certain amount of pure water, under electric heater unit 11's cooperation, can continuously produce vapor, make incessant entering stills 2 of vapor take away the plant essence, thereby make the distillation process can continuously go on.

Through agitating unit 23's setting, the pivot rotates in the motor 231 and makes paddle 234 rotate with the internal plant raw materials of stills 2 for each position of plant raw materials can fully contact with vapor, thereby makes the high-efficient emergence of distillation, has accelerated the process of distillation, has saved the distillation required time.

Through the setting of high pressure water spray pipe 221, when water inlet valve 222 and collecting waste valve 261 open, the pure water gets into high pressure water spray pipe 221 by high pressure inlet pipe 223, and the pure water spouts the cauldron body 21 inner wall through hole for water spraying 2211, washes away the remaining waste material of cauldron body 21 inner wall and takes away the interior waste material of cauldron body 21 for the waste material can get into waste material collection tank 5 from collecting waste pipe 26, thereby makes waste material discharge cauldron body 21, reaches the purpose of clean stills 2.

Through column plate 32 setting, plant essence vapour gets into the interior back of tower body 31, flows to next layer column plate 32 through the clearance of column plate 32, and the heat of plant essence vapour gives off at the column plate 32 in-process of flowing through for plant essence vapour slowly cools off, thereby makes plant essence vapour condensation become plant essence, makes the plant essence become the liquid form by little liquid form, thereby makes the collection of plant essence very convenient.

Through the setting of strainer 52 for the residual liquid that flows into canister 5 passes through strainer 52's drainage hole 521 and gets into canister 5 in, and the waste material that flows into canister 5 is difficult to pass through strainer 52 because the hindrance of strainer 52 for most waste material suspension is in strainer 52, makes the waste material can not scatter around canister 5, makes the collection of waste material more convenient.

Through the setting of reverse osmosis membrane 7111 for the residue in the residual liquid is difficult to pass through reverse osmosis membrane 7111 and water can pass through, thereby the residue in the residual liquid is effectively got rid of in order to obtain the pure water, makes the water in the residual liquid can utilize, thereby makes the higher purity of keeping of the botanical essence that obtains.

Through the setting of protection network 711 for when suction pump 7 opened, reverse osmosis membrane 7111 is difficult to be broken by rivers under the effect of protection network 711, makes reverse osmosis membrane 7111 can continuously produce the effect, thereby obtains the pure water, makes the plant essence purity that the distillation obtained higher.

Through the setting of suction pump 7, make the interior residual liquid of garbage collection tank 5 can flow out from drain pipe 72 through drinking-water pipe 71, get into in the water storage tank 12, make the interior moisture that has certain heat of garbage collection tank 5 can carry to in the water storage tank 12, thereby make the heat in the waste material obtain utilizing, thereby the consumption of electric quantity has been reduced, the energy has been practiced thrift, the required time of water to boiling in the heating water storage tank 12 has also been reduced simultaneously, the efficiency that steam takes place has been improved, the work efficiency in the distillation process has also been improved.

Through the setting of check valve 721 for the vapor in the water storage tank 12 can not flow to the garbage collection tank 5 direction, thereby makes vapor can not flow into the garbage collection tank 5, thereby has reduced the waste of vapor, thereby makes the vapor utilization ratio obtain improving.

Through the setting of waste material accepting groove 6, when opening bleeder valve 531, the waste material is got into waste material accepting groove 6 by discharging pipe 53, when the waste material of waste material accepting groove 6 was filled with, shifts out waste material accepting groove 6 for the processing of waste material is very convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. A continuous feeding distillation plant for plant essential oil production, includes stills (2), with stills (2) intercommunication is in order to face steam generating device (1) of input steam in stills (2) and with stills (2) intercommunication in order to accept garbage collection jar (5) of the plant raw materials of discharging in stills (2), stills (2) are equipped with spray set (22) towards stills (2) inner wall spraying, the bottom intercommunication of stills (2) has collection waste pipe (26) towards garbage collection jar (5) discharge waste material, be equipped with on collection waste pipe (26) and lead to closing collection waste valve (261) of collection waste pipe (26), steam generating device (1) includes water storage tank (12) and heating device (11) that heat water in water storage tank (12) in order to produce steam, be equipped with on garbage collection jar (5) and carry the water in garbage collection jar (5) to water storage tank (12) suction pump (7), the water inlet intercommunication of suction pump (7) has drinking-water pipe (71), drinking-water pipe (71) extend to in garbage collection jar (5), the mouth of pipe that suction pump (7) were kept away from in drinking-water pipe (71) is close to garbage collection jar (5) bottom, drinking-water pipe (71) are equipped with and cover drinking-water pipe (71) and keep away from orificial reverse osmosis membrane (7111) of suction pump (7).

2. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: spray set (22) include high pressure feed pipe (223), high pressure feed pipe (223) intercommunication has high pressure spray pipe (221), still (2) outer wall is run through in high pressure feed pipe (223), be equipped with water intaking valve (222) that lead to and close high pressure feed pipe (223) on high pressure feed pipe (223), the intercommunication has a plurality of hole for water spraying (2211) on high pressure spray pipe (221), hole for water spraying (2211) are towards still (2) inner wall.

3. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: be equipped with strainer (52) in waste collection jar (5), collection waste pipe (26) and waste collection jar (5) intercommunication, just the oral area that collection waste pipe (26) and waste collection jar (5) communicate is located the mouth of pipe of strainer (52), it has a plurality of drainage holes (521) to distribute on strainer (52).

4. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: the drinking-water pipe (71) mouth of pipe fixedly connected with protection network (711), osmotic membrane fixed connection is on protection network (711), protection network (711) cover drinking-water pipe (71) mouth of pipe completely, protection network (711) are located the osmotic membrane towards the intraductal one side of drinking-water pipe (71).

5. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: the water outlet of the water suction pump (7) is communicated with a water outlet pipe (72), a check valve (721) for opening and closing the water outlet pipe (72) is fixedly connected to the water outlet pipe (72), the check valve (721) is close to the water storage tank (12), and water flow in the water outlet pipe (72) can only flow in the direction towards the interior of the water storage tank (12) through the check valve (721).

6. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: waste collecting tank (5) top intercommunication has collection waste pipe (26), waste collecting tank (5) one end fixed connection is kept away from in collection waste pipe (26) in stills (2) bottom, fixed connection has at least a bracing piece (27) on waste collecting tank (5), bracing piece (27) are located waste collecting tank (5) top, waste collecting tank (5) one end fixed connection is kept away from in bracing piece (27) on stills (2).

7. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: still (2) are including the cauldron body (21), cauldron body (21) horizontal cross section personally submits circularly, cauldron body (21) bottom is from cauldron body (21) edge towards the downwardly extending spigot surface of cauldron body (21) axis direction.

8. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: the distillation still (2) is provided with a stirring device (23) for stirring plant raw materials.

9. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: waste material collecting tank (5) intercommunication has discharging pipe (53), at least one support column (51) of waste material collecting tank (5) bottom fixedly connected with, waste material collecting tank (5) one end fixed connection is kept away from in support column (51) subaerial, waste material accepting groove (6) have been placed under discharging pipe (53).

10. A continuous feed distillation apparatus for plant essential oil production as claimed in claim 1, wherein: stills (2) intercommunication has steam connecting pipe (14) and play vapour connecting pipe (25), steam connecting pipe (14) are towards the junction fixedly connected with main filter screen (142) of stills (2) tip, go out the junction fixedly connected with auxiliary filter screen (252) of vapour connecting pipe (25) towards stills (2) tip, auxiliary filter screen (252) cover the junction of play vapour connecting pipe (25) towards stills (2) tip completely.

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