CN203613128U - Maize soaking water evaporation system during maize starch production - Google Patents
Maize soaking water evaporation system during maize starch production Download PDFInfo
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- CN203613128U CN203613128U CN201320809767.XU CN201320809767U CN203613128U CN 203613128 U CN203613128 U CN 203613128U CN 201320809767 U CN201320809767 U CN 201320809767U CN 203613128 U CN203613128 U CN 203613128U
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Abstract
The utility model discloses a maize soaking water evaporation system during maize starch production. The evaporation system comprises a four-effect evaporator, wherein the fourth effect body of the four-effect evaporator is connected with a high-position condensation tank through a steam guide pipeline, a water tank is arranged below the high-position condensation tank, a water pump is communicated with the water tank, and a tube-type heat exchanger is communicated between the high-position condensation tank and the water pump in a closed manner; the tube-type heat exchanger comprises a water inlet, a water outlet, a cooling medium inlet and a cooling medium outlet, the water inlet is communicated with the water outlet, the cooling medium inlet is communicated with the cooling medium outlet, the water inlet is communicated with the water pump, and the water outlet is communicated with the high-position condensation tank; a water inlet pipe is communicated with the cooling medium inlet in a closed manner, a water inlet valve is arranged on the water inlet pipe, a water outlet pipe is communicated with the cooling medium outlet in a closed manner, and a water outlet valve is arranged on the water outlet pipe; an intermediate pipe is communicated between the water inlet pipe and the water outlet pipe in a closed manner, and an intermediate valve is arranged on the intermediate pipe. According to the maize soaking water evaporation system during maize starch production, tube-type heat exchanger is adopted to replace an air cooling tower, and the specifications and models of the tube-type heat exchanger can be selected according to the evaporation capacity, cooling medium flow velocity and the cooling medium temperature difference.
Description
Technical field
The utility model relates to a kind of vapo(u)rization system, relates in particular to soaking corn water vapo(u)rization system in a kind of production of corn starch.
Background technology
At present, major part production of corn starch enterprise adopts quadruple effect evaporator to concentrate soaking corn water, be processed into the corn steep liquor that dry matter content is 40% left and right, as shown in Figure 5, the secondary steam that quadruple effect evacuator body device produces enters high-order drainer by steam guiding tube road, cold water is delivered to high-order drainer by water supply pump, after cold water absorbs heat, temperature rising becomes hot water, then be discharged to tank, hot water is sent to atmospheric cooling tower by hot water pump, after cooling, become cold water, water supply pump can be delivered to high-order drainer again, has realized the recycle of water.
But this technology but has following shortcoming:
1, atmospheric cooling tower contaminate environment, ambient air humidity, water smoke is serious;
2, cause thermal waste, amount of heat is discharged in air, causes heat waster and thermal pollution;
3, generate energy waste, the water of turnover atmospheric cooling tower needs hot water pump consumption of power, atmospheric cooling tower autophage power.
Summary of the invention
The purpose of this utility model is to provide soaking corn water vapo(u)rization system in a kind of production of corn starch that can save energy.
For achieving the above object, the technical solution adopted in the utility model is:
Soaking corn water vapo(u)rization system in a kind of production of corn starch, comprise quadruple effect evaporator, the quadruple effect body of quadruple effect evaporator is connected with high-order drainer by steam guiding tube road, high-order drainer below is provided with tank, tank is communicated with water pump, it is characterized in that: the airtight tubular heater exchhanger that is communicated with between high-order drainer and water pump, tubular heater exchhanger comprises water-in, water outlet, refrigerant import and refrigerant exit, water-in communicates with water outlet, refrigerant import communicates with refrigerant exit, water-in communicates with water pump, and water outlet communicates with high-order drainer; The airtight water inlet pipe that is communicated with of refrigerant ingress, water inlet pipe is provided with inlet valve, the airtight rising pipe that is communicated with in refrigerant exit place, rising pipe is provided with flowing water Valve.
According to soaking corn water vapo(u)rization system in described production of corn starch, it is characterized in that: the airtight intervalve that is communicated with between described water inlet pipe and described rising pipe, intervalve is provided with intervening vaive.
The utility model adopts tubular heater exchhanger to replace atmospheric cooling tower, and the specifications and models of tubular heater exchhanger can be selected according to steam output and refrigerant flow rate, the temperature difference, the utlity model has following advantage:
1,, because tubular heater exchhanger seals completely, therefore can not pollute;
2, refrigerant adopts tap water or underground water etc., and the whereabouts after refrigerant heats up has two: the one, enter boiler water treatment equipment, and after processing, enter boiler, improve boiler feed water temperature, can save fire coal; The 2nd, enter Starch Production workshop starch washing swirler, can improve starch washing effect, improve starch quality, can also improve temperature of charge, reduce and dry steam consumption;
3, because tubular heater exchhanger is static equipment, self does not need power, and discharge pressure loss is very little, and water outlet can directly arrive high-order drainer, does not need additionaling power.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of tubular heater exchhanger in the utility model
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2;
Fig. 4 is the B-B sectional structure schematic diagram of Fig. 2;
Fig. 5 is the structural representation that uses air cooling tower cooler end effect steam in traditional vapo(u)rization system.
In accompanying drawing:
1, quadruple effect evaporator; 2, steam guiding tube road; 3, high-order drainer; 4, tank; 5, water pump; 6, inlet valve; 7, water inlet pipe; 8, intervening vaive; 9, rising pipe; 10, flowing water Valve; 11, tubular heater exchhanger; 12, hot water pump; 13, water supply pump; 14, atmospheric cooling tower.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Soaking corn water vapo(u)rization system in a kind of production of corn starch, as shown in Figures 1 to 4, comprise quadruple effect evaporator 1, the quadruple effect body of quadruple effect evaporator 1 is connected with high-order drainer 3 by steam guiding tube road 2, high-order drainer 3 belows are provided with tank 4, tank 4 is communicated with water pump 5, the airtight tubular heater exchhanger 11 that is communicated with between high-order drainer 3 and water pump 5, tubular heater exchhanger 11 comprises water-in, water outlet, refrigerant import and refrigerant exit, water-in communicates with water outlet, refrigerant import communicates with refrigerant exit, water-in communicates with water pump 5, water outlet communicates with high-order drainer 3, the airtight water inlet pipe 7 that is communicated with of refrigerant ingress, water inlet pipe 7 is provided with inlet valve 6, the airtight rising pipe 9 that is communicated with in refrigerant exit place, rising pipe 9 is provided with flowing water Valve 10.In the present embodiment, the airtight intervalve that is communicated with between described water inlet pipe 7 and described rising pipe 9, intervalve is provided with intervening vaive 8.
Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineering technical personnel make the technical solution of the utility model; all should fall into protection domain of the present utility model; the technology contents of the utility model request protection, has all been documented in claims.
The utility model is applied to chemical machinery industry, produces concentrated corn soaking evaporation of water for Corn Starch Wet, also can be used as vaporizer or the atmospheric cooling tower etc. of other industry.
With respect to traditional vapo(u)rization system, the utility model is removed a water pump, only retains a water pump, and the water outlet of water pump connects the water-in of tubular heater exchhanger, and the water outlet of tubular heater exchhanger connects high-order drainer; The refrigerant import of tubular heater exchhanger connects water inlet pipe, water inlet pipe is provided with inlet valve, and the refrigerant exit of tubular heater exchhanger connects rising pipe, and rising pipe is provided with flowing water Valve, the intervalve that has been interconnected between water inlet pipe and rising pipe, intervalve is provided with intervening vaive.
Claims (2)
1. soaking corn water vapo(u)rization system in a production of corn starch, comprise quadruple effect evaporator (1), the quadruple effect body of quadruple effect evaporator (1) is connected with high-order drainer (3) by steam guiding tube road (2), high-order drainer (3) below is provided with tank (4), tank (4) is communicated with water pump (5), it is characterized in that: the airtight tubular heater exchhanger (11) that is communicated with between high-order drainer (3) and water pump (5), tubular heater exchhanger (11) comprises water-in, water outlet, refrigerant import and refrigerant exit, water-in communicates with water outlet, refrigerant import communicates with refrigerant exit, water-in communicates with water pump (5), water outlet communicates with high-order drainer (3), the airtight water inlet pipe (7) that is communicated with of refrigerant ingress, water inlet pipe (7) is provided with inlet valve (6), the airtight rising pipe (9) that is communicated with in refrigerant exit place, rising pipe (9) is provided with flowing water Valve (10).
2. soaking corn water vapo(u)rization system in production of corn starch according to claim 1, is characterized in that: the airtight intervalve that is communicated with between described water inlet pipe (7) and described rising pipe (9), intervalve is provided with intervening vaive (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809767.XU CN203613128U (en) | 2013-12-11 | 2013-12-11 | Maize soaking water evaporation system during maize starch production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809767.XU CN203613128U (en) | 2013-12-11 | 2013-12-11 | Maize soaking water evaporation system during maize starch production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203613128U true CN203613128U (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809767.XU Expired - Fee Related CN203613128U (en) | 2013-12-11 | 2013-12-11 | Maize soaking water evaporation system during maize starch production |
Country Status (1)
| Country | Link |
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| CN (1) | CN203613128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665172A (en) * | 2013-12-11 | 2014-03-26 | 枣庄超越玉米淀粉有限公司 | System for evaporating corn soaking water in production of corn starch |
-
2013
- 2013-12-11 CN CN201320809767.XU patent/CN203613128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665172A (en) * | 2013-12-11 | 2014-03-26 | 枣庄超越玉米淀粉有限公司 | System for evaporating corn soaking water in production of corn starch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |