CN212662723U - Evaporation concentration device for enzyme preparation production - Google Patents

Abstract

The utility model discloses an evaporation concentration device for enzyme preparation production, which comprises a concentration tank, wherein the top of the concentration tank is provided with a feed inlet; the bottom of the concentration tank is connected with the evaporation tank; a discharge port is arranged between the concentration tank and the evaporation tank, and a filter screen plate is connected in the discharge port; an exhaust port is formed in the upper part of the side surface of the evaporation tank, a condensing pipe is arranged in the exhaust port, and one end of the condensing pipe is connected with the condensing tank; the concentration tank comprises a two-layer hollow structure of an inner stirring chamber and an outer heating chamber, a stirring device is connected in the stirring chamber, and a heating pipe matched with the stirring chamber is arranged in the heating chamber; the inner wall of the evaporation tank is connected with an evaporator. The device has solved prior art heating inequality, the radiating effect is not good, and the vapor of evaporation discharges smoothly, gets back to the problem in the solution again at the inside cooling condensation of device easily, has the heating evenly, simple structure, wind channel reasonable in design, the gas outgoing's of being convenient for characteristics.

Description

Evaporation concentration device for enzyme preparation production

Technical Field

The utility model belongs to the technical field of the enzyme preparation production, in particular to evaporation concentration device is used in enzyme preparation production.

Background

Concentration means the removal of a portion of the solvent from the solution, a unit operation where the solute and solvent are partially separated; when the enzyme preparation is produced, the enzyme preparation needs to be concentrated by a concentration device, and partial water in an enzyme solution is removed, so that the enzyme preparation solution reaches a certain concentration; current evaporation concentration device is when carrying out concentrated treatment to the enzyme preparation, often because the uneven problem that leads to heating effect not good of heating to and because inside wind channel design is not good, thereby lead to the gas after the evaporation not be convenient for discharge, so that get back to the problem in the solution again at the inside cooling condensation of device, cause concentration inefficiency. Therefore, it is necessary to design an evaporation and concentration device for enzyme preparation production to solve the above problems.

Disclosure of Invention

The utility model aims to solve the technical problem that an evaporative concentration device is used in enzyme preparation production is provided, the device has solved prior art heating inequality, the radiating effect is not good, the steam of evaporation discharge is not smooth, get back to the problem in the solution again at the inside cooling condensation of device easily, it is even to have the heating, simple structure, wind channel reasonable in design, the gas outgoing's of being convenient for characteristics.

In order to realize the above design, the utility model adopts the following technical scheme: an evaporation concentration device for enzyme preparation production comprises a concentration tank, wherein the top of the concentration tank is provided with a feeding hole; the bottom of the concentration tank is connected with the evaporation tank; a discharge port is arranged between the concentration tank and the evaporation tank, and a filter screen plate is connected in the discharge port; an exhaust port is formed in the upper part of the side surface of the evaporation tank, a condensing pipe is arranged in the exhaust port, and one end of the condensing pipe is connected with the condensing tank; the concentration tank comprises a two-layer hollow structure of an inner stirring chamber and an outer heating chamber, a stirring device is connected in the stirring chamber, and a heating pipe matched with the stirring chamber is arranged in the heating chamber; the inner wall of the evaporation tank is connected with an evaporator.

The stirring device comprises a first motor buried at the top of the concentration tank, the output end of the first motor is connected with a rotating shaft, and the bottom end of the rotating shaft is of a hemispherical structure and is in contact fit with the bottom surface of the stirring chamber.

The outer surface of the rotating shaft is sleeved with a rectangular block structure, a second motor is embedded in the rectangular block structure, the output end of the second motor is connected with a rotary table, the edge of the rotary table is equidistantly connected with a plurality of stirring rods with the same structure, and the front end of each stirring rod is connected with a stirring tank.

The stirring tank is of an L-shaped structure with a groove formed in the surface of the inner side; the surface of the stirring tank is connected with the stirring rod, the front part of one end of the stirring tank, which is perpendicular to the stirring rod, is connected with a shovel plate with a triangular prism structure, and the shovel plate is in contact fit with the bottom surface of the stirring chamber.

The heating pipe is a bent pipe with a spiral structure, is wound on the outer surface of the stirring chamber, and is connected with an external hot water tank at two ends; the top of the heating chamber is provided with a water inlet pipe, and the bottom of the heating chamber is provided with a water outlet pipe.

The heating chamber surface cover is equipped with the heat preservation, and vertical bar groove has been seted up to heat preservation one side, and the bar groove of same size is seted up to the heating chamber outer wall in the bar inslot, and the bar inslot of heating chamber outer wall is built-in to be equipped with transparent glass as the observation window, and the surface spraying of observation window has the water level scale.

The exhaust port is internally connected with a sleeve, the sleeve is internally connected with an exhaust fan, and the air outlet direction of the exhaust fan faces the outside of the evaporation tank.

The condensing pipe comprises a downward-inclined condensing section and a connecting section in the vertical direction, and the lower end of the connecting section is connected with the condensing tank; the condenser section is internally connected with baffle plates which are arranged in a staggered mode, one end of each baffle plate is connected with the inner wall of the condenser pipe, and the other end of each baffle plate is not in contact with the inner wall of the condenser pipe.

The edge of one end of the baffle connected with the inner wall of the condensing tube is a straight line, a gap exists between the straight edge and the inner wall of the arc condensing tube, and the gap is used as a flow guide groove for the circulation of the condensed fluid.

An opening is formed in the bottom of the surface of one side of the evaporation tank, and a drawer structure is arranged in the opening and is in sliding fit with the inner wall of the evaporation tank through a sliding rail; the outer surface of the drawer structure is connected with a handle.

An evaporation concentration device for enzyme preparation production comprises a concentration tank, wherein the top of the concentration tank is provided with a feeding hole; the bottom of the concentration tank is connected with the evaporation tank; a discharge port is arranged between the concentration tank and the evaporation tank, and a filter screen plate is connected in the discharge port; an exhaust port is formed in the upper part of the side surface of the evaporation tank, a condensing pipe is arranged in the exhaust port, and one end of the condensing pipe is connected with the condensing tank; the concentration tank comprises a two-layer hollow structure of an inner stirring chamber and an outer heating chamber, a stirring device is connected in the stirring chamber, and a heating pipe matched with the stirring chamber is arranged in the heating chamber; the inner wall of the evaporation tank is connected with an evaporator. The device has solved prior art heating inequality, the radiating effect is not good, and the vapor of evaporation discharges smoothly, gets back to the problem in the solution again at the inside cooling condensation of device easily, has the heating evenly, simple structure, wind channel reasonable in design, the gas outgoing's of being convenient for characteristics.

In preferred scheme, agitating unit is including burying the first motor at the concentrated tank top underground, and the output of first motor is connected with the pivot, and the pivot bottom is hemisphere structure, with the cooperation of agitator chamber bottom surface contact. The structure is simple, when the stirring device is used, the bottom end of the rotating shaft is contacted with the bottom surface of the stirring chamber, a fulcrum is provided during rotation, and the stability of the structure is improved; the hemispherical structure facilitates reducing friction.

In preferred scheme, the surface of pivot cup joints rectangle block structure, has buried the second motor underground in the rectangle block structure, and second motor output is connected with the carousel, and the equidistant many puddlers that the structure is the same that are connected with in carousel edge, and the puddler front end is connected with the stirred tank. Simple structure, during the use, the puddler is rotatory under the second motor effect, stirs the raw materials in the teeter chamber, and the rotation of cooperation pivot can stir the raw materials at each position, has improved stirring effect.

In a preferred scheme, the stirring tank is of an L-shaped structure with a groove formed in the inner side surface; the surface of the stirring tank is connected with the stirring rod, the front part of one end of the stirring tank, which is perpendicular to the stirring rod, is connected with a shovel plate with a triangular prism structure, and the shovel plate is in contact fit with the bottom surface of the stirring chamber. Simple structure, during the use, stirred tank and shovel board cooperation for the raw materials of shovel teeter chamber bottom, shed the raw materials from the eminence and down, thereby realize better stirring effect.

In the preferred scheme, the heating pipe is a bent pipe with a spiral structure, the heating pipe is wound on the outer surface of the stirring chamber, and two ends of the heating pipe are connected with an external hot water tank; the top of the heating chamber is provided with a water inlet pipe, and the bottom of the heating chamber is provided with a water outlet pipe. The structure is simple, when in use, hot water is filled into the heating pipe to uniformly heat the stirring chamber; hot water can be directly poured into the heating chamber from the water inlet pipe, uniform heating is realized by using a water bath heating mode, and the problem of uneven heating caused by a traditional mode of arranging a heater in a certain direction is avoided.

In the preferred scheme, the outer surface of the heating chamber is sleeved with a heat insulation layer, a vertical strip-shaped groove is formed in one side of the heat insulation layer, the outer wall of the heating chamber in the strip-shaped groove is provided with a strip-shaped groove with the same size, transparent glass is arranged in the strip-shaped groove of the outer wall of the heating chamber and serves as an observation window, and water level scales are sprayed on the surface of the observation window. The structure is simple, and when the heating device is used, the heat dissipation in the heating chamber can be delayed by the heat-insulating layer; the observation window is favorable for observing the height of the water level filled in the heating chamber, and a liquid level meter can be arranged in the heating chamber to replace the observation window.

In a preferred scheme, a sleeve is connected in the exhaust port, an exhaust fan is connected in the sleeve, and the air outlet direction of the exhaust fan faces the outside of the evaporation tank. Simple structure, during the use, the air discharge fan directly sets up in the exhaust port, utilizes the mode of bleeding directly with the gas suction condenser pipe in the evaporating pot, compares in the conventional art with the fan setting outside the exhaust port, adopts the mode of blowing to blow in gas in the condenser pipe, such mode efficiency of bleeding is higher, thereby has avoided gaseous formation turbulent flow jam to be difficult to discharge in the evaporating pot.

In a preferred scheme, the condensing pipe comprises a downward-inclined condensing section and a vertical connecting section, and the lower end of the connecting section is connected with the condensing tank; the condenser section is internally connected with baffle plates which are arranged in a staggered mode, one end of each baffle plate is connected with the inner wall of the condenser pipe, and the other end of each baffle plate is not in contact with the inner wall of the condenser pipe.

In a preferred scheme, the edge of one end of the baffle, which is connected with the inner wall of the condensing tube, is a straight line, a gap exists between the straight edge and the inner wall of the arc-shaped condensing tube, and the gap is used as a guide groove for the circulation of the condensate. Simple structure, during the use, the crisscross setting of baffle forms an upper and lower crisscross snakelike wind channel, and the velocity of flow becomes slow, the heat scatters and disappears under the blockking of baffle of the steam that evaporates to at baffle surface condensation, in the guiding gutter of whereabouts below, because the condensation segment slope is downward, the comdenstion water in the guiding gutter can flow into in the condensate tank under the action of gravity.

In a preferred scheme, an opening is formed in the bottom of the surface of one side of the evaporation tank, and a drawer structure is arranged in the opening and is in sliding fit with the inner wall of the evaporation tank through a sliding rail; the outer surface of the drawer structure is connected with a handle. The structure is simple, when in use, the evaporated and concentrated raw materials fall into the drawer structure below the evaporation tank, and the recovery of the raw materials and the cleaning of the device can be conveniently realized through the drawer structure; compare in traditional discharge gate or discharging pipe of setting up, utilize the mode of gravity ejection of compact, such design can avoid the ejection of compact not smooth and the device inner wall glues the problem of glutinous raw materials.

An evaporation concentration device for enzyme preparation production comprises a concentration tank, wherein the top of the concentration tank is provided with a feeding hole; the bottom of the concentration tank is connected with the evaporation tank; a discharge port is arranged between the concentration tank and the evaporation tank, and a filter screen plate is connected in the discharge port; an exhaust port is formed in the upper part of the side surface of the evaporation tank, a condensing pipe is arranged in the exhaust port, and one end of the condensing pipe is connected with the condensing tank; the concentration tank comprises a two-layer hollow structure of an inner stirring chamber and an outer heating chamber, a stirring device is connected in the stirring chamber, and a heating pipe matched with the stirring chamber is arranged in the heating chamber; the inner wall of the evaporation tank is connected with an evaporator. The device has solved prior art heating inequality, the radiating effect is not good, and the vapor of evaporation discharges smoothly, gets back to the problem in the solution again at the inside cooling condensation of device easily, has the heating evenly, simple structure, wind channel reasonable in design, the gas outgoing's of being convenient for characteristics.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic diagram of the external structure of the present invention.

Fig. 3 is a schematic structural view of the stirring tank of the present invention.

Fig. 4 is a front sectional view of the condenser tube of the present invention.

Fig. 5 is a side sectional view of the condenser tube of the present invention.

The reference numbers in the figures are: the device comprises a concentration tank 1, a discharge hole 11, a stirring chamber 12, a heating chamber 13, a heating pipe 131, a water inlet pipe 132, a water outlet pipe 133, a feed inlet 14, a heat preservation layer 15, an observation window 16, an evaporation tank 2, an evaporator 21, an exhaust fan 22, a drawer structure 23, a handle 24, a condensation pipe 31, a condensation tank 32, a baffle 33, a diversion trench 34, a stirring device 4, a first motor 41, a rotating shaft 42, a second motor 43, a stirring rod 44, a stirring trench 45 and a shovel plate 46.

Detailed Description

As shown in FIGS. 1 to 5, an evaporative concentration device for enzyme preparation production comprises a concentration tank 1, wherein a feed inlet 14 is arranged at the top of the concentration tank 1; the bottom of the concentration tank 1 is connected with the evaporation tank 2; a discharge port 11 is arranged between the concentration tank 1 and the evaporation tank 2, and a filter screen plate is connected in the discharge port 11; an exhaust port is formed in the upper part of the side surface of the evaporation tank 2, a condensing pipe 31 is arranged in the exhaust port, and one end of the condensing pipe 31 is connected with a condensing tank 32; the concentration tank 1 comprises a two-layer hollow structure of an inner-layer stirring chamber 12 and an outer-layer heating chamber 13, wherein the stirring chamber 12 is internally connected with a stirring device 4, and a heating pipe 131 matched with the stirring chamber 12 is arranged in the heating chamber 13; the inner wall of the evaporation tank 2 is connected with an evaporator 21. The device has solved prior art heating inequality, the radiating effect is not good, and the vapor of evaporation discharges smoothly, gets back to the problem in the solution again at the inside cooling condensation of device easily, has the heating evenly, simple structure, wind channel reasonable in design, the gas outgoing's of being convenient for characteristics.

In a preferred scheme, the stirring device 4 comprises a first motor 41 embedded at the top of the concentration tank 1, the output end of the first motor 41 is connected with a rotating shaft 42, and the bottom end of the rotating shaft 42 is of a hemispherical structure and is in contact fit with the bottom surface of the stirring chamber 12. The structure is simple, when in use, the bottom end of the rotating shaft 42 is contacted with the bottom surface of the stirring chamber 12, a pivot is provided during rotation, and the stability of the structure is improved; the hemispherical structure facilitates reducing friction.

In the preferred scheme, the outer surface of the rotating shaft 42 is sleeved with a rectangular block structure, a second motor 43 is embedded in the rectangular block structure, the output end of the second motor 43 is connected with a turntable, the edge of the turntable is connected with a plurality of stirring rods 44 with the same structure at equal intervals, and the front end of each stirring rod 44 is connected with a stirring tank 45. Simple structure, during the use, puddler 44 is rotatory under second motor 43 effect, stirs the raw materials in the teeter chamber 12, and the rotation of cooperation pivot 42 can stir the raw materials at each position, has improved stirring effect.

In a preferred scheme, the stirring tank 45 is of an L-shaped structure with a groove formed on the inner side surface; the outer surface of the stirring groove 45 is connected with the stirring rod 44, the front part of one end of the stirring groove 45, which is vertical to the stirring rod 44, is connected with a shovel plate 46 with a triangular prism structure, and the shovel plate 46 is in contact fit with the bottom surface of the stirring chamber 12. Simple structure, during the use, stirred tank 45 and shovel board 46 cooperation for the raw materials of shovel teeter chamber 12 bottom, with the raw materials from the eminence shed and down, thereby realize better stirring effect.

In the preferred scheme, the heating pipe 131 is a bent pipe with a spiral structure, the heating pipe 131 is wound on the outer surface of the stirring chamber 12, and two ends of the heating pipe are connected with an external hot water tank; the heating chamber 13 is provided with a water inlet pipe 132 at the top and a water outlet pipe 133 at the bottom. The structure is simple, when in use, the heating pipe 131 is filled with hot water to uniformly heat the stirring chamber 12; hot water can be directly poured into the heating chamber 13 from the water inlet pipe 132, and uniform heating is realized by using a water bath heating mode, so that the problem of uneven heating caused by a traditional mode of arranging a heater in a certain direction is avoided.

In the preferred scheme, heating chamber 13 surface cover is equipped with heat preservation 15, and vertical bar groove has been seted up to heat preservation 15 one side, and bar groove of same size has been seted up to heating chamber 13 outer wall in the bar inslot, and the bar inslot of heating chamber 13 outer wall is built-in to be equipped with transparent glass as observation window 16, and 16 surface spraying of observation window has the water level scale. The structure is simple, and when the heating device is used, the heat dissipation in the heating chamber 13 can be delayed by the heat-insulating layer 15; the observation window 16 is beneficial to observing the height of the water level filled in the heating chamber 13, and a liquid level meter can be arranged in the heating chamber 13 to replace the observation window 16.

In the preferred scheme, the sleeve pipe is connected in the exhaust port, the exhaust fan 22 is connected in the sleeve pipe, and the air outlet direction of the exhaust fan 22 faces the outside of the evaporation tank 2. Simple structure, during the use, exhaust fan 22 directly sets up in the exhaust port, utilizes the mode of bleeding directly with the gaseous suction condenser pipe 31 in the evaporating pot 2, compares in the conventional art with the fan setting outside the gas vent, adopts the mode of blowing to blow in gas condenser pipe 31, and such mode efficiency of bleeding is higher, thereby has avoided gaseous formation turbulent flow jam to be difficult to discharge in evaporating pot 2.

In a preferred scheme, the condensation pipe 31 comprises a downward inclined condensation section and a vertical connecting section, and the lower end of the connecting section is connected with the condensation tank 32; baffle 33 that sets up is connected to the condensation segment in a staggered manner, and baffle 33 one end and condenser pipe 31 inner wall connection, the other end do not contact with condenser pipe 31 inner wall.

In a preferred scheme, the edge of one end of the baffle 33 connected with the inner wall of the condensing pipe 31 is a straight line, a gap exists between the straight edge and the inner wall of the arc-shaped condensing pipe 31, and the gap is used as a guide groove 34 for the circulation of the condensate. Simple structure, during the use, baffle 33 is crisscross to be set up, forms an crisscross snakelike wind channel from top to bottom, and the velocity of flow becomes slow, the heat scatters and disappears under baffle 33's the stopping of steam that evaporates to at baffle 33 surface condensation, fall to the guiding gutter 34 of below in, because the condensation segment slope is downward, the comdenstion water in the guiding gutter 34 can flow into in the condensation jar 32 under the action of gravity.

In the preferred scheme, the bottom of one side surface of the evaporation tank 2 is provided with an opening, and a drawer structure 23 is arranged in the opening and is in sliding fit with the inner wall of the evaporation tank 2 through a sliding rail; a handle 24 is attached to the outer surface of the drawer structure 23. The structure is simple, when in use, the evaporated and concentrated raw materials fall into the drawer structure 23 below the evaporation tank 2, and the recovery of the raw materials and the cleaning of the device can be conveniently realized through the drawer structure 23; compare in traditional discharge gate 11 or discharging pipe of setting up, utilize the mode of gravity ejection of compact, such design can avoid the ejection of compact not smooth and the device inner wall glues the problem of glutinous raw materials.

When the evaporation concentration device for enzyme preparation production is installed and used, the top of the concentration tank 1 is provided with the feed inlet 14, and the bottom of the concentration tank 1 is connected with the evaporation tank 2; a discharge port 11 is arranged between the concentration tank 1 and the evaporation tank 2, and a filter screen plate is connected in the discharge port 11; an exhaust port is formed in the upper part of the side surface of the evaporation tank 2, a condensing pipe 31 is arranged in the exhaust port, and one end of the condensing pipe 31 is connected with a condensing tank 32; the concentration tank 1 comprises a two-layer hollow structure of an inner-layer stirring chamber 12 and an outer-layer heating chamber 13, wherein the stirring chamber 12 is internally connected with a stirring device 4, and a heating pipe 131 matched with the stirring chamber 12 is arranged in the heating chamber 13; the inner wall of the evaporation tank 2 is connected with an evaporator 21. The device has solved prior art heating inequality, the radiating effect is not good, and the vapor of evaporation discharges smoothly, gets back to the problem in the solution again at the inside cooling condensation of device easily, has the heating evenly, simple structure, wind channel reasonable in design, the gas outgoing's of being convenient for characteristics.

When in use, the stirring device 4 comprises a first motor 41 embedded at the top of the concentration tank 1, the output end of the first motor 41 is connected with a rotating shaft 42, the bottom end of the rotating shaft 42 is of a hemispherical structure and is in contact fit with the bottom surface of the stirring chamber 12, and the bottom end of the rotating shaft 42 is in contact with the bottom surface of the stirring chamber 12, so that a pivot is provided during rotation, and the stability of the structure is improved; the hemispherical structure facilitates reducing friction.

During the use, the rectangle massive structure has been cup jointed to pivot 42 surface, second motor 43 has been buried underground in the rectangle massive structure, second motor 43 output is connected with the carousel, carousel edge equidistant connection has many stirring rod 44 that the structure is the same, stirring rod 44 front end is connected with stirred tank 45, stirring rod 44 is rotatory under second motor 43 effect, stir the raw materials in the teeter chamber 12, the rotation of cooperation pivot 42 can stir the raw materials at each position, the stirring effect has been improved.

When in use, the stirring tank 45 is of an L-shaped structure with a groove on the inner side surface; the surface of agitator tank 45 is connected with puddler 44, and agitator tank 45 perpendicular to puddler 44's one end front portion is connected with the shovel board 46 of triangular prism structure, and shovel board 46 cooperates with the contact of teeter chamber 12 bottom surface, and agitator tank 45 and shovel board 46 cooperate for the raw materials of the churter chamber 12 bottom of having shoveled, with the raw materials from the eminence shed and down, thereby realize better stirring effect.

When in use, the heating pipe 131 is a bent pipe with a spiral structure, the heating pipe 131 is wound on the outer surface of the stirring chamber 12, and two ends of the heating pipe are connected with an external hot water tank; the top of the heating chamber 13 is provided with a water inlet pipe 132, the bottom is provided with a water outlet pipe 133, the heating pipe 131 is filled with hot water, and the stirring chamber 12 is uniformly heated; hot water can be directly poured into the heating chamber 13 from the water inlet pipe 132, and uniform heating is realized by using a water bath heating mode, so that the problem of uneven heating caused by a traditional mode of arranging a heater in a certain direction is avoided.

When the water-level gauge type heating chamber is used, the heat-insulating layer 15 is sleeved on the outer surface of the heating chamber 13, a vertical strip-shaped groove is formed in one side of the heat-insulating layer 15, the outer wall of the heating chamber 13 in the strip-shaped groove is provided with the strip-shaped groove with the same size, transparent glass is arranged in the strip-shaped groove in the outer wall of the heating chamber 13 and serves as an observation window 16, water level scales are sprayed on the surface of the observation window 16, and the heat; the observation window 16 is beneficial to observing the height of the water level filled in the heating chamber 13, and a liquid level meter can be arranged in the heating chamber 13 to replace the observation window 16.

During the use, the gas vent in-connection has the sleeve pipe, the sleeve pipe in-connection has exhaust fan 22, outside exhaust fan 22's air-out direction orientation evaporating pot 2, exhaust fan 22 directly sets up in the gas vent, the mode that utilizes to bleed directly with the gaseous suction condenser pipe 31 in evaporating pot 2, compare in the conventional art with the fan setting outside the gas vent, adopt the mode of blowing to blow in gaseous condenser pipe 31, such mode bleed efficiency is higher, thereby it is difficult to discharge in evaporating pot 2 to have avoided gaseous formation turbulent flow jam.

When in use, the condensation pipe 31 comprises a downward inclined condensation section and a vertical connecting section, and the lower end of the connecting section is connected with the condensation tank 32; baffle 33 that sets up is connected to the condensation segment in a staggered manner, and baffle 33 one end and condenser pipe 31 inner wall connection, the other end do not contact with condenser pipe 31 inner wall.

During the use, the edge of baffle 33 and the one end of condenser pipe 31 inner wall connection is the straight line, there is the clearance between the edge of straight line and curved condenser pipe 31 inner wall, the guiding gutter 34 of condensate circulation is regarded as in the clearance, baffle 33 crisscross setting, form an upper and lower crisscross snakelike wind channel, the velocity of flow slows down under the stopping of baffle 33 to the steam of evaporating, the heat scatters and disappears, thereby at baffle 33 surface condensation, fall to the guiding gutter 34 of below in, because the condensation segment slope is downward, the comdenstion water in the guiding gutter 34 can flow into in the condensate tank 32 under the action of gravity.

When the device is used, the bottom of one side surface of the evaporation tank 2 is provided with an opening, and a drawer structure 23 is arranged in the opening and is in sliding fit with the inner wall of the evaporation tank 2 through a sliding rail; the outer surface of the drawer structure 23 is connected with a handle 24, the evaporated and concentrated raw materials fall into the drawer structure 23 below the evaporation tank 2, and the recovery of the raw materials and the cleaning of the device can be conveniently realized through the drawer structure 23; compare in traditional discharge gate 11 or discharging pipe of setting up, utilize the mode of gravity ejection of compact, such design can avoid the ejection of compact not smooth and the device inner wall glues the problem of glutinous raw materials.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (10)

1. An evaporation concentration device for enzyme preparation production comprises a concentration tank (1), wherein the top of the concentration tank (1) is provided with a feeding hole (14); the method is characterized in that: the bottom of the concentration tank (1) is connected with the evaporation tank (2); a discharge port (11) is arranged between the concentration tank (1) and the evaporation tank (2), and a filter screen plate is connected in the discharge port (11); an exhaust port is formed in the upper part of the side surface of the evaporation tank (2), a condensing pipe (31) is arranged in the exhaust port, and one end of the condensing pipe (31) is connected with a condensing tank (32); the concentration tank (1) comprises a hollow structure with two layers of an inner stirring chamber (12) and an outer heating chamber (13), the stirring chamber (12) is internally connected with a stirring device (4), and a heating pipe (131) matched with the stirring chamber (12) is arranged in the heating chamber (13); the inner wall of the evaporation tank (2) is connected with an evaporator (21).

2. The enzyme preparation-producing evaporative concentration apparatus according to claim 1, wherein: agitating unit (4) are including burying first motor (41) at concentrated jar (1) top underground, and the output of first motor (41) is connected with pivot (42), and pivot (42) bottom is hemisphere structure, and with the cooperation of agitator chamber (12) bottom surface contact.

3. The enzyme preparation-producing evaporative concentration apparatus according to claim 2, wherein: the outer surface of the rotating shaft (42) is sleeved with a rectangular block structure, a second motor (43) is embedded in the rectangular block structure, the output end of the second motor (43) is connected with a rotary table, the edge of the rotary table is equidistantly connected with a plurality of stirring rods (44) with the same structure, and the front end of each stirring rod (44) is connected with a stirring tank (45).

4. The enzyme preparation-producing evaporative concentration apparatus according to claim 3, wherein: the stirring tank (45) is of an L-shaped structure with a groove formed in the inner side surface; the outer surface of the stirring tank (45) is connected with the stirring rod (44), the front part of one end of the stirring tank (45), which is perpendicular to the stirring rod (44), is connected with a shovel plate (46) with a triangular prism structure, and the shovel plate (46) is in contact fit with the bottom surface of the stirring chamber (12).

5. The enzyme preparation-producing evaporative concentration apparatus according to claim 1, wherein: the heating pipe (131) is a bent pipe with a spiral structure, the heating pipe (131) is wound on the outer surface of the stirring chamber (12), and two ends of the heating pipe are connected with an external hot water tank; the top of the heating chamber (13) is provided with a water inlet pipe (132), and the bottom is provided with a water outlet pipe (133).

6. The enzyme preparation-producing evaporative concentration apparatus according to claim 1, wherein: heating chamber (13) surface cover is equipped with heat preservation (15), and vertical bar groove has been seted up to heat preservation (15) one side, and bar groove of same size is seted up to heating chamber (13) outer wall in the bar inslot, and the bar inslot of heating chamber (13) outer wall is equipped with transparent glass as observation window (16), and observation window (16) surface coating has the water level scale.

7. The enzyme preparation-producing evaporative concentration apparatus according to claim 1, wherein: the exhaust port is internally connected with a sleeve, the sleeve is internally connected with an exhaust fan (22), and the air outlet direction of the exhaust fan (22) faces the outside of the evaporating pot (2).

8. The enzyme preparation-producing evaporative concentration apparatus according to claim 1, wherein: the condensing pipe (31) comprises a downward-inclined condensing section and a connecting section in the vertical direction, and the lower end of the connecting section is connected with a condensing tank (32); baffle (33) that the condensation section in-connection was crisscross set up, baffle (33) one end and condenser pipe (31) inner wall connection, the other end does not contact with condenser pipe (31) inner wall.

9. The enzyme preparation-producing evaporative concentration apparatus according to claim 8, wherein: the edge of one end of the baffle (33) connected with the inner wall of the condensing pipe (31) is a straight line, a gap exists between the straight edge and the inner wall of the arc-shaped condensing pipe (31), and the gap is used as a guide groove (34) for the circulation of the condensate.

10. The enzyme preparation-producing evaporative concentration apparatus according to claim 1, wherein: an opening is formed in the bottom of the surface of one side of the evaporation tank (2), and a drawer structure (23) is arranged in the opening and is in sliding fit with the inner wall of the evaporation tank (2) through a sliding rail; the outer surface of the drawer structure (23) is connected with a handle (24).

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