Freezing crystallization device for essence production

Abstract

The utility model discloses an essence production freezing crystallization device which comprises a crystallization tank and a heat preservation outer cylinder, the inner wall of the heat preservation outer cylinder is fixedly connected with a heat preservation inner cylinder, a spiral cooling pipe is arranged in the heat preservation inner cylinder, the spiral cooling pipe is sleeved outside the crystallization tank, and the top end of the outer wall of the crystallization tank is fixedly connected with a top sealing ring. A transmission shaft is rotatably mounted in the middle of the top end of the heat-preservation sealing cover, a mounting clamping cylinder is fixedly mounted at the bottom end of the transmission shaft, and a plurality of transmission frame arms are fixedly connected to the bottom end of the mounting clamping cylinder at equal intervals. Essence raw materials are driven by the scraping arc plate to move at a low speed, so that the essence raw materials are separated and crystallized in a low-temperature state, the separated crystals are filtered and concentrated by the crystal collecting net cage and are prevented from being re-dissolved, meanwhile, the scraping arc plate can prevent the crystals from being separated out on the inner wall of the crystallizing tank, and continuous essence freezing and crystallizing work is guaranteed. The crystallization efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to essence production technical field especially relates to a kind of essence production freeze crystallization device. BACKGROUND

[0002] In prior art, the main purpose of essence freeze crystallization is to make liquid essence supersaturated by reducing temperature, so as to separate different liquid components. Freeze crystallization is to make liquid essence supersaturated by reducing temperature, so as to promote some components to crystallize and separate. This process takes advantage of the property that solubility of a substance changes with temperature. At low temperature, some components in essence will crystallize or condense, forming tiny particles, causing the solution to become turbid, suspended or precipitated.

[0003] After searching, the patent with patent application number 201921243615.1 discloses a strawberry acid freeze crystallization equipment for strawberry essence production, which comprises a support column, a heat preservation cylinder is fixedly installed at the top of the support column, a crystallization tank is fixedly installed inside the heat preservation cylinder, a sandwich is arranged on the outside of the crystallization tank, a rack is fixedly installed at the top of the crystallization tank, a motor is fixedly installed at the top of the rack, a rotating shaft is installed at the output end of the motor, the rotating shaft extends into the inside of the crystallization tank from the end away from the motor, a rotating rod is fixedly connected to the bottom of the rotating shaft, a horizontal rod is arranged on the surface of the rotating rod, first scraping teeth are arranged at both ends of the horizontal rod, second scraping teeth are arranged at the bottom of the rotating rod, an opening is arranged at the bottom of the crystallization tank, and a sieve plate is fixedly installed in the opening, a discharge hopper is communicated with the bottom of the sieve plate, and a feeding port is arranged at the top of the crystallization tank.

[0004] The above patent has the following disadvantages: the rotating rod cooperates with the first scraping teeth and the second scraping teeth to separate the crystallized crystals in the crystallization tank from the crystallization tank in time, ensuring the continuity of the overall crystallization process; but in the actual crystallization process, the essence raw material remains static, the temperature reduction speed is relatively slow, the production speed of essence is also relatively slow, and when separating essence, the essence raw material becomes dynamic, which may cause part of the essence to re-dissolve, and part of the essence may condense on the inner wall of the crystallization tank, which is not conducive to the performance of essence freeze crystallization work. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in prior art and provides an essence production freeze crystallization device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of essence production freeze crystallization device, including: crystallization tank and heat preservation outer tube, the inner wall of heat preservation outer tube is fixedly connected with heat preservation inner tube, the inside of heat preservation inner tube is provided with spiral cooling pipe, the spiral cooling pipe is sleeved in crystallization tank outside, the top of crystallization tank outer wall is fixedly connected with top seal ring, the top of top seal ring is provided with heat preservation cover, the top of heat preservation cover is rotatably installed with transmission shaft, the bottom of transmission shaft is fixedly installed with installation card tube, the bottom of installation card tube is equidistantly fixedly connected with a plurality of transmission frame arms, the end of transmission frame arm is fixedly connected with scraping arc plate, the inner concave surface of scraping arc plate is provided with crystallization collection net box, the top of crystallization collection net box is fixedly installed with top connecting cover, the top of top connecting cover is fixedly connected with fixed connection arm, and both sides of the inner wall of crystallization collection net box are integrally formed with a plurality of check arc arms.

[0008] As a further scheme of the utility model: the outer wall of the crystallization tank is equidistantly fixedly connected with a plurality of heat dissipation fins, and the bottom of the crystallization tank is fixedly connected with a liquid discharge pipe.

[0009] As a further scheme of the utility model: the bottom of the liquid discharge pipe is fixedly installed with a block valve pipe, and the bottom of the block valve pipe is fixedly installed with a drain pipe.

[0010] As a further scheme of the utility model: the bottom of the drain pipe is provided with a collection box, and the inside of the collection box is fixedly installed with a filter net box.

[0011] As a further scheme of the utility model: one side of the heat preservation cover is clamped with an assembly clamping cover, and the other side of the top of the heat preservation cover is provided with a driving motor.

[0012] As a further scheme of the utility model: the output shaft of the driving motor is fixedly installed with a bevel gear one, the bevel gear one is engagedly connected with a bevel gear two, and the bevel gear two is fixedly installed on the top of the transmission shaft.

[0013] As a further scheme of the utility model: one side outer wall of the heat preservation outer tube is fixedly installed with a mounting bracket, and the inside of the mounting bracket is fixedly installed with a cooling water tank.

[0014] As a further scheme of the utility model: the bottom of the cooling water tank is fixedly installed with a water supply pump, the bottom of the water supply pump is fixedly installed with a water outlet pipe, and the top of the cooling water tank is fixedly installed with a backwater pipe.

[0015] Compared with the prior art, the utility model provides a kind of essence production freeze crystallization device, with the following beneficial effects:

[0016] The essence production refrigeration crystallization device drives the essence raw material to move at low speed through the scraping arc plate, so that the essence raw material is crystallized under low temperature, the crystallization is filtered and concentrated by the crystallization collecting net box, the crystallization is prevented from being dissolved again, the scraping arc plate can prevent the crystallization from being crystallized on the inner wall of the crystallization tank, the continuous essence refrigeration crystallization work is ensured, and the crystallization efficiency is improved.

[0017] The part not involved in the device is the same as or can be realized by the prior art, and the device has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall assembly of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the partial sectional structure of the overall assembly of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall assembly of the three-dimensional structure of the utility model; Figure 2 It is an enlarged structure schematic diagram of the position A in the utility model;

[0021] Figure 4 It is an enlarged structure schematic diagram of the position B in the utility model. Figure 2

[0022] In the figure: 1, bearing bottom plate; 2, support leg; 3, heat preservation outer cylinder; 4, mounting frame; 5, cooling water tank; 6, water supply pump; 7, water outlet pipe; 8, water inlet pipe; 9, water inlet valve; 10, water inlet bucket; 11, return water pipe; 12, spiral cooling pipe; 13, top sealing ring; 14, heat preservation cover; 15, motor base; 16, driving motor; 17, bevel gear one; 18, bevel gear two; 19, assembly clamping cover; 20, drain pipe; 21, filter net box; 22, collecting box; 23, heat preservation inner cylinder; 24, plugging valve pipe; 25, liquid discharge pipe; 26, transmission shaft; 27, connecting cover; 28, mounting clamping cylinder; 29, transmission frame arm; 30, scraping arc plate; 31, crystallization collecting net box; 32, top connecting cover; 33, fixed connecting arm; 34, non-return arc arm; 35, crystallization tank; 36, heat dissipation fin. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0024] An essence production refrigeration crystallization device, comprising a crystallization tank, a heat preservation outer cylinder, a heat preservation inner cylinder, a crystallization collecting net box and a scraping arc plate. Figures 1 to 4 ​As shown, it comprises: a crystallization tank 35 and a heat preservation outer cylinder 3, the inner wall of the heat preservation outer cylinder 3 is fixedly connected with a heat preservation inner cylinder 23, the inside of the heat preservation inner cylinder 23 is provided with a spiral cooling pipe 12, and the spiral cooling pipe 12 is sleeved outside the crystallization tank 35.

[0025] The bottom end of the heat preservation outer cylinder 3 is fixedly connected with a plurality of support legs 2, the bottom end of the support leg 2 is fixedly connected with a bearing bottom plate 1, and one side of the outer wall of the heat preservation outer cylinder 3 is fixedly installed with a mounting rack 4, the inside of the mounting rack 4 is fixedly installed with a cooling water tank 5, the inside of the cooling water tank 5 stores low-temperature water flow for freezing crystallization, and a semiconductor refrigerator (not shown) is arranged to continuously cool the water flow.

[0026] The water inlet and the water outlet of the spiral cooling pipe 12 both penetrate one side of the cylinder body of the heat preservation inner cylinder 23 and the heat preservation outer cylinder 3 and extend outward; the bottom end of the cooling water tank 5 is fixedly installed with a water supply pump 6, the bottom end of the water supply pump 6 is fixedly installed with a water outlet pipe 7, the water outlet pipe 7 is connected with the water inlet of the spiral cooling pipe 12; and the top end of the cooling water tank 5 is fixedly installed with a water return pipe 11, the water return pipe 11 is connected with the water outlet of the spiral cooling pipe 12.

[0027] The side, away from the heat preservation outer cylinder 3, of the cooling water tank 5 is welded with a water inlet pipe 8, the top end of the water inlet pipe 8 is fixedly installed with a water inlet valve 9, and the top end of the water inlet valve 9 is fixedly installed with a water inlet chute 10, so as to facilitate the introduction of the water flow for cooling crystallization into the cooling water tank 5.

[0028] The outer wall of the crystallization tank 35 is integrally formed with a plurality of heat dissipation fins 36 at equal intervals, the heat dissipation fins 36 cooperate with the spiral cooling pipe 12 to quickly absorb the heat of the essence raw material, so that the essence raw material reaches the temperature for low-temperature crystallization.

[0029] The bottom end of the crystallization tank 35 is fixedly connected with a liquid discharge pipe 25, the liquid discharge pipe 25 penetrates the bottom end cylinder body of the heat preservation inner cylinder 23 and the heat preservation outer cylinder 3 and extends downward, and the extended end of the liquid discharge pipe 25 is fixedly installed with a plugging valve pipe 24.

[0030] The extended end bottom of the plugging valve pipe 24 is fixedly installed with a drain pipe 20, the bottom end of the drain pipe 20 is provided with a collection box 22, the collection box 22 is placed on the upper surface of the bearing bottom plate 1, and the inside of the collection box 22 is fixedly installed with a filter screen box 21, the filter screen box 21 is used for filtering the essence raw material discharged by the liquid discharge pipe 25, performing secondary filtration on the residual crystals therein, and improving the crystallization production effect.

[0031] The top end of the outer wall of the crystallization tank 35 is welded with a top sealing ring 13, the top sealing ring 13 is clamped on the top end of the heat preservation outer cylinder 3, the top end of the top sealing ring 13 is provided with a heat preservation cover 14, the heat preservation cover 14 is screwed on the top of the crystallization tank 35, one side of the heat preservation cover 14 is provided with an adaptive through slot, an assembly clamping cover 19 is clamped in the inside of the adaptive through slot, and the adaptive through slot is convenient for the introduction of the essence raw material and the extraction of the frozen crystallization.

[0032] The middle of the top end of the heat preservation cover 14 is integrally formed with a mounting positioning cylinder, the inside of the mounting positioning cylinder is rotatably mounted with a transmission shaft 26 through a bearing, and the top of the mounting positioning cylinder is threadedly mounted with a connecting cover 27.

[0033] The other side of the top end of the heat preservation cover 14 is mounted with a motor base 15, the top end of the motor base 15 is fixedly mounted with a driving motor 16, the output shaft of the driving motor 16 is fixedly mounted with a bevel gear one 17, the bevel gear one 17 is meshingly connected with a bevel gear two 18, the bevel gear two 18 is fixedly mounted at the top end of the transmission shaft 26, and the driving motor 16 drives the transmission shaft 26 to rotate at a low speed.

[0034] The bottom end of the transmission shaft 26 extends into the inside of the crystallization tank 35, the bottom end of the extending end is fixedly mounted with a mounting clamping cylinder 28, the bottom end of the mounting clamping cylinder 28 is equidistantly welded with a plurality of transmission frame arms 29, the end of the transmission frame arm 29 is fixedly connected with a scraping arc plate 30, and one end of the scraping arc plate 30 is in contact with the inner wall of the crystallization tank 35.

[0035] The inner concave surface of the scraping arc plate 30 is provided with a crystallization collection net box 31, the top end of the crystallization collection net box 31 is fixedly mounted with a top connecting cover 32, the top end of the top connecting cover 32 is fixedly connected with a fixed connecting arm 33, and the inner walls of the two sides of the crystallization collection net box 31 are integrally formed with a plurality of check arc arms 34 at equal intervals, so as to prevent the frozen crystallization from flowing back into the crystallization collection net box 31.

[0036] Working principle:

[0037] Please refer to Figures 1 to 4 Assemble the device as shown in the figure;

[0038] When the device is used, first, pour the essence raw material into the inside of the crystallization tank 35 through the adaptive through slot, and then install the assembly clamping cover 19; then start the driving motor 16, the driving motor 16 drives the transmission shaft 26 to rotate at a low speed, the transmission shaft 26 drives the scraping arc plate 30 and the crystallization collection net box 31 to rotate synchronously; then start the water supply pump 6, the water supply pump 6 makes the low-temperature cold water circulate in the spiral cooling pipe 12, absorbs the temperature in the inside of the crystallization tank 35 through the heat dissipation fins 36, makes the required components in the inside of the essence raw material crystallize and separate out, and enter the inside of the crystallization collection net box 31; after the crystallization collection is completed, open the assembly clamping cover 19, take out the plurality of crystallization collection net boxes 31 in turn, collect the crystallization, then discharge the remaining essence raw material in the inside of the crystallization tank 35 through the liquid discharge pipe 25, collect the residual crystallization by using the filter net box 21, concentrate all the crystallization, perform vacuum drying, and obtain dried essence.

[0039] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A flavor production freeze crystallization apparatus, characterized by, Include: Crystallization tank (35) and heat preservation outer tube (3), the inner wall of heat preservation outer tube (3) is fixedly connected with heat preservation inner tube (23), the inside of heat preservation inner tube (23) is provided with spiral cooling pipe (12), spiral cooling pipe (12) is sleeved in the outside of crystallization tank (35), the top of the outer wall of crystallization tank (35) is fixedly connected with top sealing ring (13), the top of top sealing ring (13) is provided with heat preservation cover (14), the top of heat preservation cover (14) is rotatably installed with transmission shaft (26), the bottom of transmission shaft (26) is fixedly installed with installation card tube (28), the bottom of installation card tube (28) is fixedly connected with a plurality of transmission frame arms (29) at equal intervals, the end of transmission frame arm (29) is fixedly connected with scraping arc plate (30), the inner concave surface of scraping arc plate (30) is provided with crystallization collection net box (31), the top of crystallization collection net box (31) is fixedly installed with top connecting cover (32), the top of top connecting cover (32) is fixedly connected with fixed connecting arm (33), and the inside wall of both sides of crystallization collection net box (31) is integrally formed with a plurality of check arc arms (34) at equal intervals.

2. A device for the production of frozen crystals of a fragrance according to claim 1, characterized in that: The outer wall of the crystallization tank (35) is fixedly connected with a plurality of heat dissipation fins (36) at equal intervals, and the bottom of the crystallization tank (35) is fixedly connected with a liquid discharge pipe (25).

3. A frozen crystallization device for flavor production according to claim 2, characterized in that: The bottom of the liquid discharge pipe (25) is fixedly installed with a block valve pipe (24), and the bottom of the block valve pipe (24) is fixedly installed with a drain pipe (20).

4. A device for the production of frozen crystals according to claim 3, characterized in that: The bottom of the drain pipe (20) is provided with a collection box (22), and the inside of the collection box (22) is fixedly installed with a filter net box (21).

5. A frozen crystallization device for flavor production according to claim 1, characterized in that: One side of the heat preservation cover (14) is clamped with an assembly clamping cover (19), and the other side of the top of the heat preservation cover (14) is provided with a driving motor (16).

6. A frozen crystallization device for flavor production according to claim 5, characterized in that: The output shaft of the driving motor (16) is fixedly installed with a bevel gear one (17), the bevel gear one (17) is connected with a bevel gear two (18), and the bevel gear two (18) is fixedly installed on the top of the transmission shaft (26).

7. A frozen crystallization device for flavor production according to claim 1, characterized in that: One side of the heat preservation outer tube (3) is fixedly installed with a mounting bracket (4), and the inside of the mounting bracket (4) is fixedly installed with a cooling water tank (5).

8. A frozen crystallization device for flavor production according to claim 7, characterized in that: The bottom of the cooling water tank (5) is fixedly installed with a water supply pump (6), the bottom of the water supply pump (6) is fixedly installed with a water outlet pipe (7), and the top of the cooling water tank (5) is fixedly installed with a return water pipe (11).

Images