CN207324135U - Forced circulation vacuum evaporating crystalization equipment - Google Patents
Forced circulation vacuum evaporating crystalization equipment Download PDFInfo
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- CN207324135U CN207324135U CN201820023994.2U CN201820023994U CN207324135U CN 207324135 U CN207324135 U CN 207324135U CN 201820023994 U CN201820023994 U CN 201820023994U CN 207324135 U CN207324135 U CN 207324135U
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- tank
- operated valve
- vacuum evaporating
- pneumatic operated
- evaporating crystalization
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Abstract
A kind of forced circulation vacuum evaporating crystalization equipment is the utility model is related to, its structure is to be provided with propeller stirrer in vacuum evaporating crystalization tank, and middle part blade and bottom blade are provided with the agitating shaft of blender；Crystal seed dispensing port is provided with tank base, loading hopper is connected on the feed pipe being connected with crystal seed dispensing port, the first pneumatic operated valve is connected to before loading hopper, the second pneumatic operated valve is connected to after loading hopper；Vapour, which is provided with, on the side wall of tank body washes mouth, washed in vapour and snorkel is connected on mouth, threeway, the 3rd pneumatic operated valve and filter are sequentially connected on snorkel, steam pipe is connected on the by-pass port of the threeway, the 4th pneumatic operated valve is connected on the steam pipe, the steam pipe is used to connect steam mechanism, to be passed through steam into tank.The utility model improves the product particle uniformity and product quality, the vacuum evaporating crystalization process of the product such as sugar, alcohol, flavouring suitable for food chemistry industry.
Description
Technical field
A kind of crystallization apparatus is the utility model is related to, specifically a kind of forced circulation vacuum evaporating crystalization equipment.
Background technology
In the production process of the products such as sugar, alcohol, flavouring, there is the technical process of a vacuum evaporating crystalization.Vacuum
Evaporative crystallization technique is equipped with blender, with tank body using vacuum evaporating crystalization tank in vacuum evaporating crystalization tank
Material is stirred.Existing blender is turbine agitator, which can make material produce sufficient Radial Flow, but
After material is higher than the heating tubulation group in tank body, heat exchange of the material of the raised area with heating tubulation group is just insufficient, causes
Evaporation efficiency is not high.And Matter Transfer is bad in tank, the growth of evaporative crystallization time, energy consumption rise, for work of refining sugar may result in
For skill, the fried sugar value of commerieal sugar will be made increase, so as to influence the quality of product.
Utility model content
The purpose of this utility model is just to provide a kind of forced circulation vacuum evaporating crystalization equipment, is steamed with solving existing vacuum
Deficiency existing for crystallizer is sent out, improves the processing quality of material.
The utility model is realized in this way：A kind of forced circulation vacuum evaporating crystalization equipment, including vacuum evaporating crystalization
Tank, propeller stirrer is provided with vacuum evaporating crystalization tank, and middle part blade and bottom are provided with the agitating shaft of blender
Portion's blade；Crystal seed dispensing port is provided with the tank base of vacuum evaporating crystalization tank, feed pipe is connected on the crystal seed dispensing port,
Loading hopper is connected on the feed pipe, the first pneumatic operated valve is connected on the feed pipe of loading hopper front end, after loading hopper
The second pneumatic operated valve is connected on the feed pipe at end, the external port of the feed pipe is used to connect high purity water water supply mechanism；True
Vapour is provided with the tank wall of empty evaporative crystallization tank and washes mouth, is washed in the vapour and snorkel is connected on mouth, it is suitable on the snorkel
It is secondary to be connected to threeway, the 3rd pneumatic operated valve and filter, steam pipe is connected on the by-pass port of the threeway, is connect on the steam pipe
There is the 4th pneumatic operated valve, the steam pipe is used to connect steam mechanism, to be passed through steam into tank；In the external port of the snorkel
It is equipped with dust cover；First pneumatic operated valve, the second pneumatic operated valve, the 3rd pneumatic operated valve and the 4th pneumatic operated valve are and vacuum evaporating crystalization
The switch board of tank is electrically connected.
The utility model is also provided with fixed gas on the tank body of vacuum evaporating crystalization tank and takes out mouth, and the fixed gas takes out setting for mouth
Seated position takes out in the fixed gas relative to the heating tubulation group of vacuum evaporating crystalization tank and is connected to exhaust tube, the pumping on mouth
Manage external vacuum pump.
The utility model uses propeller mixer, forces to promote to lower part by material using blade, material is produced axis
To flowing, tumbling state is formed in tank body, sets up blade separately at the middle part of agitating shaft and bottom, makes top material also can be downwards
Movement rolling, realizes fully heat exchange, in this way, material can fully exchange heat with the steam in heating tubulation group, so as to improve steaming
Efficiency is sent out, for sugar refining technology, accordingly reduces and boils the sugared time, reduce and boil sugared energy consumption, massecuite color and luster is reduced, thus carries
The product particle uniformity and product quality are risen.
The utility model can be such that the generation of evaporation and crystal process crystal does not produce uniformly, quickly by increasing crystal seed adding apparatus
It is raw pseudo- brilliant；Vacuum breaking device is washed by adding vapour, is conducive to the discharge of material in tank, and cleaning can be passed through after discharge
Steam clean tank body；Take out mouth by adding fixed gas, can by the part in steam, condensing does not discharge tank body in time, so as to avoid pair
Heat exchange efficiency has a negative impact.The use of above-mentioned facility, solves insufficient existing for existing vacuum evaporating crystalization equipment, raising
The processing quality of material.
The vacuum evaporating crystalization process of the products such as sugar of the utility model suitable for food chemistry industry, alcohol, flavouring.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, motor reducer, 2, agitating shaft, 3, feed pipe, 4, snorkel, 5, tank body, 6, steam pipe, 7, heating row
Nest of tubes, 8, blade, 9, switch board, 10, axle sleeve, the 11, first pneumatic operated valve, 12, loading hopper, the 13, second pneumatic operated valve, the 14, the 3rd gas
Dynamic valve, the 15, the 4th pneumatic operated valve, 16, filter, 17, the outlet of anti-freezing gas.
Embodiment
As shown in Figure 1, paddle is revolved equipped with propeller mixer and heating tubulation group 7 in the tank body 5 of vacuum evaporating crystalization tank
Formula blender includes the motor reducer 1 installed in 5 top of tank body, the agitating shaft 2 through tank body 5 and installed in agitating shaft 2
On blade 8.The upper end of agitating shaft 2 connects with motor reducer 1, and lower end connects with being arranged on the axle sleeve 10 of 5 bottom of tank body.Paddle
Leaf 8 includes being arranged on the middle part blade in the middle part of agitating shaft and is arranged on the bottom blade of shaft bottom, with to heating tubulation
Material in group 7 and the material in heating tubulation group can carry out action of forced stirring, realize that pressure of the material in tank body 5 follows
Ring.
In Fig. 1, crystal seed dispensing port is provided with the bottom side of the tank body 5 of vacuum evaporating crystalization tank, on crystal seed dispensing port
Feed pipe 3 is connected to, loading hopper 12 is connected on feed pipe 3, the first pneumatic operated valve is connected on the feed pipe 3 of 12 front end of loading hopper
11, the second pneumatic operated valve 13 is connected on the feed pipe 3 of loading hopper rear end, the external port of feed pipe 3 connects high purity water water supply mechanism,
Thus crystal seed delivery device is formed.
When evaporation and crystal process, which reaches, adds the crystal seed stage, the first pneumatic operated valve 11（Add crystal seed ball valve）Controlled quick opening,
Negative pressure of vacuum in tank body 5 quickly sucks the seed-solution being ready in loading hopper 12 in tank body 5, the second gas after five seconds
Dynamic valve 13（Wash ball valve）Quick to open five seconds, high purity water is inhaled into tank body 5, and feed pipe 3 is cleaned.
In Fig. 1, on the side wall of the tank body 5 of vacuum evaporating crystalization tank being provided with vapour washes mouth, is washed in vapour and snorkel is connected on mouth
4, sequentially it is connected to threeway on snorkel 4（It is not shown）, the 3rd pneumatic operated valve 15 and filter 16, connected on the by-pass port of threeway
Steam pipe 6, is connected to the 4th pneumatic operated valve 14, steam pipe 6 is used to connect steam mechanism, to be passed through steam into tank on steam pipe 6.
Dust cover is equipped with the external port of snorkel 4.These above-mentioned parts constitute vapour and wash vacuum breaking device.
When evaporation and crystal process terminates, it is necessary to during blowing, to open the 3rd pneumatic operated valve 15, the pressure recovery in tank body 5 is arrived
Atmospheric pressure, so can just be smoothed out blowing, and filter 16 played the role of air filtering, enter tank body 5 to avoid impurity
Middle contaminated material.After the discharge of materials in tank body 5, because inner tank wall can hang with residual material, the 4th is opened at this time
Pneumatic operated valve 14, is passed through clean steam, you can inner tank wall is cleaned.
In Fig. 1, fixed gas is provided with the tank body 5 of vacuum evaporating crystalization tank and takes out mouth 17, fixed gas takes out the setting position of mouth 17
The heating tubulation group 7 relative to vacuum evaporating crystalization tank is put, is taken out in fixed gas and is connected to exhaust tube on mouth 17（It is not shown）, exhaust tube
External vacuum pump.After steam is passed through heating tubulation group 7 in tank body 5, steam exchanges heat with material, and condensed water is drained.Steam
Contain some fixed gas in vapour, if exhausted not in time, the exchange thermal efficiency can cause very big influence.Therefore in heating tubulation
Increase fixed gas at group 7 and take out mouth 17, external vacuum pump, you can take fixed gas away, so as to improve heat exchange efficiency.
The first pneumatic operated valve 11, the second pneumatic operated valve 13, the 3rd pneumatic operated valve 15 and the 4th pneumatic operated valve 14 in the utility model is equal
It is electrically connected with the switch board 9 of vacuum evaporating crystalization tank.Meanwhile be additionally provided with tank body 5 liquid level sensor, pressure sensor,
Concentration sensor, temperature sensor etc., are received by switch board 9 and export order.Switch board 9 is according to technological process requirement and most preferably
Controlling curve, controls vacuum evaporating crystalization process in a manner of sequential control.The input and vapour of crystal seed wash vacuum breaker operation
Operation is automatically controlled by switch board 9, can be with unattended operation.
Claims (2)
1. a kind of forced circulation vacuum evaporating crystalization equipment, including vacuum evaporating crystalization tank, it is characterized in that, in vacuum evaporating crystalization
Propeller stirrer is provided with tank, middle part blade and bottom blade are provided with the agitating shaft of blender；It is being evaporated in vacuo
The tank base of crystallizing tank is provided with crystal seed dispensing port, is connected to feed pipe on the crystal seed dispensing port, is connect on the feed pipe
There is loading hopper, the first pneumatic operated valve is connected on the feed pipe of loading hopper front end, on the feed pipe of loading hopper rear end
The second pneumatic operated valve is connected to, the external port of the feed pipe is used to connect high purity water water supply mechanism；In the tank of vacuum evaporating crystalization tank
Vapour is provided with body sidewall and washes mouth, is washed in the vapour and snorkel is connected on mouth, threeway, the 3rd gas are sequentially connected on the snorkel
Dynamic valve and filter, connect steam pipe on the by-pass port of the threeway, the 4th pneumatic operated valve are connected on the steam pipe, described
Steam pipe is used to connect steam mechanism, to be passed through steam into tank；Dust cover is equipped with the external port of the snorkel；It is described
First pneumatic operated valve, the second pneumatic operated valve, the switch board of the 3rd pneumatic operated valve and the 4th pneumatic operated valve with vacuum evaporating crystalization tank are electrically connected.
2. forced circulation vacuum evaporating crystalization equipment according to claim 1, it is characterized in that, in vacuum evaporating crystalization tank
Fixed gas is provided with tank body and takes out mouth, the fixed gas takes out the setting position of mouth relative to the heating tubulation of vacuum evaporating crystalization tank
Group, takes out in the fixed gas and is connected to exhaust tube, the external vacuum pump of exhaust tube on mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023994.2U CN207324135U (en) | 2018-01-08 | 2018-01-08 | Forced circulation vacuum evaporating crystalization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023994.2U CN207324135U (en) | 2018-01-08 | 2018-01-08 | Forced circulation vacuum evaporating crystalization equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN207324135U true CN207324135U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820023994.2U Active CN207324135U (en) | 2018-01-08 | 2018-01-08 | Forced circulation vacuum evaporating crystalization equipment |
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| CN (1) | CN207324135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109053430A (en) * | 2018-08-30 | 2018-12-21 | 河北乐开节能科技股份有限公司 | A method of efficiently separating heteroacid in citric acid |
-
2018
- 2018-01-08 CN CN201820023994.2U patent/CN207324135U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109053430A (en) * | 2018-08-30 | 2018-12-21 | 河北乐开节能科技股份有限公司 | A method of efficiently separating heteroacid in citric acid |
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