CN211561870U - Low-temperature concentration machine for traditional Chinese medicine liquid - Google Patents

Abstract

The utility model discloses a traditional chinese medicine liquid's low temperature concentration machine, including the concentrator box, the top installation transfer case of concentrator box, centrifugal fan is installed to the lateral wall of concentrator box, centrifugal fan passes through the both sides that the concentrator box is connected to intake pipe and outlet duct, install the freeze dehumidifier on the outlet duct, connect the back flow between concentrator box bottom and transfer case, install the elevator pump on the back flow, the forcing pipe is connected to the bottom one end of transfer case, a plurality of atomizing pipes of forcing pipe bottom installation, the flow straightener is connected to the transfer bottom of the case other end, atomizing pipe and flow straightener all stretch into the inner chamber top of concentrator box. The liquid in the lift pump with the concentrator box passes through the back flow and carries the transfer incasement, and the atomizing pipe spouts liquid atomization into concentrator box inner chamber upper portion space, and the liquid that the advection pipe flows becomes water curtain form, and centrifugal fan drives concentrator box inner chamber circulation of air, and the air forms dry air through the dehumidification of freeze dehumidifier, and dry air and the contact of atomizing liquid absorb moisture fast and form humid air, improvement concentration efficiency.

Description

Low-temperature concentration machine for traditional Chinese medicine liquid

Technical Field

The utility model relates to a traditional chinese medicine liquid preparation technical field specifically is a traditional chinese medicine liquid's low temperature concentration machine.

Background

After production, traditional Chinese medicine liquid needs to be concentrated, in order to reduce damage to medicine components in the traditional Chinese medicine liquid, a low-temperature concentration mode is usually adopted to concentrate liquid medicine, the low-temperature concentration mode is that dry air is far away from water vapor, air is dehumidified through a dehumidifier, the dry air passes through the traditional Chinese medicine liquid, so that the dry air absorbs moisture in the liquid, then the air is pumped out and dehumidified through the dehumidifier again, the circulation is carried out, so that the traditional Chinese medicine liquid is concentrated, the whole process is at low temperature or normal temperature, the medicine components cannot be damaged, at present, air is introduced into the liquid through a pipeline, so that gas and the liquid medicine are contacted to absorb the moisture, however, the gas pipeline needs to be kept to have higher pressure, otherwise, the liquid is easy to flow back into the gas pipeline, even is sucked into equipment such as a fan, and some concentration towers are also adopted to increase the contact time of the air and the liquid, therefore, the air can fully absorb moisture, but the equipment is large in size and occupies a large space, and therefore a low-temperature thickener for traditional Chinese medicine liquid is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low temperature concentration machine of traditional chinese medicine liquid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a traditional chinese medicine liquid's low temperature concentration machine, includes the concentrator box, the top of concentrator box is through fixed column installation transfer case, the lateral wall fixed mounting of concentrator box has centrifugal fan, centrifugal fan's gas outlet and induction port are respectively through the both sides of intake pipe and outlet duct connection concentrator box, install the freeze dehumidifier on the outlet duct, connect the back flow between one side outer wall bottom of concentrator box and the outer wall of concentrator box, install the elevator pump on the back flow, the one end that the bottom of transfer case is close to the intake pipe is passed through the connecting pipe and is connected the forcing pipe, a plurality of atomizing pipes are installed to the forcing pipe bottom, the bottom other end of transfer case passes through the connecting pipe and connects the advection pipe, atomizing pipe and advection pipe all stretch into the inner chamber top of concentrator box.

Preferably, the fixed fluid-discharge tube that has the valve that has cup jointed in the outer wall bottom of concentrator box, the case lid is installed at the transfer box top, many shunt tubes of fixed connection on the outer wall of intake pipe laminating concentrator box, the fixed outer wall that runs through the concentrator box that runs through of shunt tubes, many vortex poles are cup jointed to the one end inner wall that the shunt tubes are close to the concentrator box inner chamber is fixed, the concentrator box is close to the fixed mounting baffle on the one end roof of outlet duct, and the baffle highly is greater than the outlet duct distance to the concentrator box roof.

Preferably, the advection pipe includes square body, square body is fixed to be cup jointed on the roof of concentrator box, the transfer case is connected through the connecting pipe in square body top, square body inner chamber fixed mounting divides the board equally, it has a plurality of holes of dividing equally to divide to open on dividing the board equally, the groove of flowing out is opened to the bottom of square body.

Preferably, the top surface of the uniform distribution plate is of a conical structure, the outflow groove is a flat square groove, and the inner wall of the inner cavity of the square pipe body, which is close to the outflow groove, is of an inclined structure.

Preferably, install the booster pump on the connecting pipe that the forcing pipe is connected with the transfer case, the atomizing pipe includes the admission pipe, the fixed bottom that connects the forcing pipe of cover in one end of admission pipe, the one end of the other end fixed connection shrink section of admission pipe, the choke is connected to the other end of shrink section, the one end of expansion section is connected to the choke, the other end of expansion section stretches into the inner chamber of concentrator box, and the inner wall fixed mounting collision net that the expansion section is close to the choke.

Preferably, the contraction section and the expansion section are both hollow round table-shaped structures, and the small-diameter ends of the contraction section and the expansion section are both connected with the throat pipe.

Compared with the prior art, the beneficial effects of the utility model are that: a part of liquid in the transit box flows into the atomizing pipe through the booster pump and the pressurizing pipe, the atomizing pipe forms a venturi corresponding to the venturi through the contraction section, the throat pipe and the expansion section, and the liquid is atomized by colliding the collision net in combination with the liquid, so that the liquid is atomized and sprayed into the concentration box, dry air can conveniently and rapidly absorb moisture in the atomized liquid, the concentration efficiency is improved, and the equipment volume is reduced; the other part of liquid in the transfer box forms a water curtain through the horizontal flow pipe to block the atomized liquid, so that the atomized liquid is prevented from being sucked into the air outlet pipe, the partition plate also blocks the end face of the air outlet pipe, and the water curtain flowing out of the horizontal flow pipe is prevented from being sucked into the air outlet pipe, so that the medicinal components in the concentrated liquid are completely remained in the concentration box; the intake pipe will be done in the air dispersion many reposition of redundant personnel, collision vortex pole when doing the air and blowing off for in doing air velocity of flow slows down and the homodisperse to the concentrator box, thereby be convenient for do the air and fully contact with atomizing liquid, be convenient for do the air and absorb moisture fast.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a left side view cross-section structure of the horizontal flow tube of the present invention;

fig. 5 is a schematic view of the left-side view cross-section structure of the shunt tube of the present invention.

In the figure: 1 concentration box, 2 transfer box, 3 air inlet pipe, 4 air outlet pipes, 5 centrifugal fan, 6 freezing dehumidifier, 7 horizontal flow pipe, 71 square pipe body, 72 uniform distribution plate, 73 uniform distribution hole, 74 outflow groove, 8 pressurizing pipe, 9 atomizing pipe, 91 inlet pipe, 92 contraction section, 93 throat pipe, 94 expansion section, 95 collision net, 10 return pipe, 11 lift pump, 12 flow distribution pipe, 13 turbulence rod and 14 partition plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a concentrated machine of low temperature of traditional chinese medicine liquid, including concentrator box 1, fixed column installation transfer case 2 is passed through at the top of concentrator box 1, the lateral wall fixed mounting of concentrator box 1 has centrifugal fan 5, centrifugal fan 5's gas outlet and induction port are respectively through the both sides of intake pipe 3 with outlet duct 4 connection concentrator box 1, install freeze dehumidifier 6 on the outlet duct 4, the back flow 10 is connected between one side outer wall bottom of concentrator box 1 and the outer wall of concentrator box 2, installation elevator pump 11 on the back flow 10, the one end that the bottom of transfer box 2 is close to intake pipe 3 is passed through the connecting pipe and is connected forcing pipe 8, a plurality of atomizing pipes 9 of forcing pipe 8 bottom installation, the bottom other end of transfer box 2 passes through the connecting pipe and connects advection pipe 7, atomizing pipe 9 and advection pipe 7 all stretch into the inner chamber top. Traditional Chinese medicine liquid is added into a transfer box 2 and then flows into a concentration box 1 through a horizontal flow pipe 7 to be placed, liquid in the concentration box 1 is conveyed into the transfer box 2 through a return pipe 10 by a lifting pump 11 during concentration, one part of liquid flows into an atomizing pipe 9 after being pressurized through a pressurizing pipe 8, the atomizing pipe 9 atomizes the liquid into the upper space of an inner cavity of the concentration box 1, the other part of liquid slowly flows into the concentration box 1 through the horizontal flow pipe 7, the liquid flowing out of the horizontal flow pipe 7 is in a water curtain shape, meanwhile, a centrifugal fan 5 drives the air in the inner cavity of the concentration box 1 to circulate, the air is dehumidified through a refrigeration dehumidifier 6 to form dry air, the dry air is uniformly blown into the concentration box 1 through an air inlet pipe 3 and is contacted with the atomized liquid, so that the dry air can rapidly absorb moisture to form wet air, the wet air flows out again through an air outlet pipe 4 to be dehumidified, and the water curtain flowing out, ensures that the medicine components are kept in the concentration box 1, and has high concentration efficiency and compact structure.

The bottom of the outer wall of the concentrating box 1 is fixedly sleeved with a liquid discharge pipe with a valve, so that concentrated solution can be discharged after concentration is finished, a box cover is installed at the top of the transit box 2, an air inlet pipe 3 is fixedly connected with a plurality of shunt pipes 12 attached to the outer wall of the concentrating box 1, the shunt pipes 12 fixedly penetrate through the outer wall of the concentrating box 1, a plurality of turbulence rods 13 are fixedly sleeved on the inner wall of one end, close to the inner cavity of the concentrating box 1, of the shunt pipes 12, dry air is dispersed into the shunt pipes 12 by the air inlet pipe 3, the turbulence rods 13 are collided when the dry air is blown out, so that the flow rate of the dry air is slowed down and uniformly dispersed into the concentrating box 1, the dry air is in full contact with atomized liquid, the dry air can rapidly absorb moisture conveniently, the concentration efficiency is improved, a partition plate 14 is fixedly installed on a top plate at, so that the wet air in the concentrating tank 1 is sucked into the air outlet pipe 4 through the bottom of the partition plate 14, and the curtain flowing out of the horizontal flow pipe 7 is prevented from being sucked into the air outlet pipe 4.

The horizontal flow pipe 7 comprises a square pipe body 71, the square pipe body 71 is fixedly sleeved on a top plate of the concentration box 1, the top of the square pipe body 71 is connected with the transit box 2 through a connecting pipe, an equalizing plate 72 is fixedly installed in the inner cavity of the square pipe body 71, a plurality of equalizing holes 73 are formed in the equalizing plate 72, an outflow groove 74 is formed in the bottom of the square pipe body 71, the top surface of the equalizing plate 72 is of a conical structure, the outflow groove 74 is a flat square groove, and the inner wall of the inner cavity of the square pipe body 71, which is close to the outflow groove 74, is of an inclined structure, the liquid flows into the square pipe body 71 through the connecting pipe and then falls onto the uniform distribution plate 72, the tapered structure of the uniform distribution plate 72 enables the liquid to flow uniformly to both sides, and falls through the equally dividing holes 73, so that the liquid is dispersed to both ends of the inner cavity of the square tube body 71, and is guided to the outflow groove 74 through the bottom inclined structure, so that the liquid flowing out of the outflow slot 74 forms a water curtain to facilitate blocking of the atomized liquid from being lowered.

A booster pump is arranged on a connecting pipe connecting the pressure pipe 8 and the transit box 2, the atomizing pipe 9 comprises an inlet pipe 91, one end of the inlet pipe 91 is fixedly sleeved at the bottom of the pressure pipe 8, the other end of the inlet pipe 91 is fixedly connected with one end of a contraction section 92, the other end of the contraction section 92 is connected with a throat 93, the throat 93 is connected with one end of an expansion section 94, the other end of the expansion section 94 extends into the inner cavity of the concentration box 1, a collision net 95 is fixedly arranged on the inner wall of the expansion section 94 close to the throat 93, the contraction section 92 and the expansion section 94 are both of hollow round platform structures, the small diameter ends of the contraction section 92 and the expansion section 94 are both connected with the throat 93, liquid is pressurized by the booster pump and then is dispersed into the inlet pipe 91 through the pressure pipe 8, the liquid flows into the contraction section 92 from the inlet pipe 91, the inner cavity of the contraction section 92 is gradually reduced so that the flow rate of the, make liquid collision atomizing, thereby and liquid outflow choke 93 pressure drop behind the entering expansion section 94 is convenient for liquid atomization, forms the venturi effect to make liquid atomizing spout to 1 top of concentrator box, the moisture in the dry air of being convenient for absorbs atomizing liquid fast.

The working principle is as follows: when the utility model is used, the traditional Chinese medicine liquid is added into the transfer box 2 and then flows into the concentration box 1 through the flat flow pipe 7 to be placed, when in concentration, the liquid in the concentration box 1 is conveyed into the transfer box 2 through the return pipe 10 by the lift pump 11, a part of the liquid in the transfer box 2 is pressurized by the booster pump and then is dispersed into the inlet pipe 91 through the pressurization pipe 8, the liquid flows into the contraction section 92 from the inlet pipe 91, the inner cavity of the contraction section 92 is gradually reduced to enable the liquid flow speed to be fast, the liquid flows out of the throat pipe 93 and then collides with the collision net 95, so that the liquid is collided and atomized, the pressure drops after the liquid flows out of the throat pipe 93 into the expansion section 94 to facilitate the liquid atomization, thereby the liquid atomization is sprayed to the top of the concentration box 1, meanwhile, the centrifugal fan 5 drives the air circulation of the inner cavity of the concentration box 1, the air is dehumidified by the freezing dehumidifier 6 to, the dry air collides with the turbulence bar 13 when blowing out, so that the dry air flow rate is slowed down and uniformly dispersed into the concentration box 1, so that the dry air is in full contact with atomized liquid, the dry air can absorb moisture quickly, the concentration efficiency is improved, the wet air after absorbing moisture is dried again through the air outlet pipe 4 and the freeze dehumidifier 6, concentration is performed in such a cycle, meanwhile, the other part of liquid in the transit box 2 flows into the square pipe body 71 through the connecting pipe and then falls onto the uniform distribution plate 72, the liquid uniformly flows to two sides through the conical structure of the uniform distribution plate 72 and falls through the uniform distribution holes 73, so that the liquid is dispersed to two ends of the inner cavity of the square pipe body 71 and is guided to the outflow groove 74 through the bottom inclined structure, so that the liquid flowing out from the outflow groove 74 forms a water curtain, the atomized liquid is prevented from being directly extracted by the air outlet pipe 4, and the end face of the air, the water curtain flowing out of the horizontal flow pipe 7 is prevented from being sucked into the air outlet pipe 4, so that the medicine components in the liquid after concentration are ensured to be completely remained in the concentration box 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a traditional chinese medicine liquid's low temperature concentrator, includes concentrator box (1), its characterized in that: the top of the concentration box (1) is provided with a transfer box (2) through a fixed column, the side wall of the concentration box (1) is fixedly provided with a centrifugal fan (5), the air outlet and the air suction port of the centrifugal fan (5) are respectively connected with the two sides of the concentration box (1) through an air inlet pipe (3) and an air outlet pipe (4), a freezing dehumidifier (6) is arranged on the air outlet pipe (4), a return pipe (10) is connected between the bottom of the outer wall at one side of the concentration box (1) and the outer wall of the transit box (2), a lift pump (11) is arranged on the return pipe (10), one end of the bottom of the transit box (2) close to the air inlet pipe (3) is connected with a pressure pipe (8) through a connecting pipe, a plurality of atomizing pipes (9) are arranged at the bottom of the pressurizing pipe (8), the other end of the bottom of the transit box (2) is connected with the horizontal flow pipe (7) through a connecting pipe, the atomizing pipe (9) and the horizontal flow pipe (7) both extend into the top of the inner cavity of the concentration box (1).

2. The low-temperature thickener for traditional Chinese medicine liquid according to claim 1, which is characterized in that: the fixed fluid-discharge tube that has the valve that has cup jointed in outer wall bottom of concentrator box (1), the case lid is installed at transfer box (2) top, many shunt tubes (12) of fixed connection on the outer wall of intake pipe (3) laminating concentrator box (1), the fixed outer wall that runs through concentrator box (1) in shunt tubes (12), many vortex poles (13) are cup jointed in fixed the one end inner wall that is close to concentrator box (1) inner chamber in shunt tubes (12), fixed mounting baffle (14) on concentrator box (1) is close to the one end roof of outlet duct (4), and the highly distance that is greater than outlet duct (4) to concentrator box (1) roof of baffle (14).

3. The low-temperature thickener for traditional Chinese medicine liquid according to claim 1, which is characterized in that: the horizontal flow pipe (7) comprises a square pipe body (71), the square pipe body (71) is fixedly sleeved on a top plate of the concentration box (1), the top of the square pipe body (71) is connected with the transfer box (2) through a connecting pipe, an inner cavity fixed mounting uniform distribution plate (72) of the square pipe body (71), a plurality of uniform distribution holes (73) are formed in the uniform distribution plate (72), and an outflow groove (74) is formed in the bottom of the square pipe body (71).

4. The low-temperature thickener of traditional Chinese medicine liquid according to claim 3, characterized in that: the top surface of the equal-dividing plate (72) is of a conical structure, the outflow groove (74) is a flat square groove, and the inner wall of the inner cavity of the square pipe body (71) close to the outflow groove (74) is of an inclined structure.

5. The low-temperature thickener for traditional Chinese medicine liquid according to claim 1, which is characterized in that: install the booster pump on the connecting pipe that increases pressure pipe (8) and transfer case (2) are connected, atomizing pipe (9) are including admission pipe (91), the fixed bottom that connects increases pressure pipe (8) of one end of admission pipe (91), the one end of other end fixed connection shrink section (92) of admission pipe (91), choke (93) are connected to the other end of shrink section (92), the one end of expansion section (94) is connected in choke (93), the inner chamber of concentrator box (1) is stretched into to the other end of expansion section (94), and expansion section (94) are close to inner wall fixed mounting collision net (95) of choke (93).

6. The low-temperature thickener of traditional Chinese medicine liquid according to claim 5, wherein: the contraction section (92) and the expansion section (94) are both of hollow truncated cone-shaped structures, and the small-diameter ends of the contraction section (92) and the expansion section (94) are both connected with the throat pipe (93).

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