CN-224207436-U - High-efficient crystallization equipment of triple superphosphate

Abstract

The utility model discloses high-efficiency crystallization equipment for triple superphosphate, which relates to the technical field of crystallization equipment and comprises a crystallization bin and a bottom plate, wherein a PLC (programmable logic controller) is fixedly connected to the top surface of the bottom plate, four supporting rods are fixedly connected to the top surface of the bottom plate, one ends of the four supporting rods, which are far away from the bottom plate, are fixedly connected with a fixed sleeve, the fixed sleeve is fixedly connected with the crystallization bin, a crystallization mechanism for triple superphosphate crystallization is arranged on the inner side of the crystallization bin, a monitoring mechanism is arranged on the surface of the crystallization bin, feed liquid circulates in each cooling pipe, cooling water is added into the crystallization bin through a cooling water inlet, cooling water is led out through a cooling water outlet, the feed liquid in the cooling pipes is taken away by the cooling water in the cooling water circulation process, then cooled, crystallization is separated out while cooling and discharged into a collecting box at the feed liquid outlet for next operation.

Inventors

• LIU FUXIANG
• LI ANG
• XU GUANGXING
• CHEN MINGYONG
• WANG XINGGUO
• DAI KUN

Assignees

• 贵州越都化工有限公司

Dates

Publication Date

20260508

Application Date

20250427

Claims (8)

1. 1. The utility model provides a high-efficient crystallization equipment of triple superphosphate, includes crystallization storehouse (1) and bottom plate (2), the top surface fixedly connected with PLC controller (203) of bottom plate (2), a serial communication port, the top surface fixedly connected with four bracing pieces (201) of bottom plate (2), four one end fixedly connected with fixed cover (202) that bottom plate (2) were kept away from to bracing piece (201), fixed cover (202) and crystallization storehouse (1) fixed connection, the inboard of crystallization storehouse (1) is provided with crystallization mechanism (5) that are used for triple superphosphate crystallization, the surface of crystallization storehouse (1) is provided with monitoring facilities, the top of crystallization storehouse (1) is provided with end cover (3); Wherein the crystallization mechanism (5) comprises a top fixed plate (501), a bottom fixed plate (502) and a cooling tube (503); wherein the monitoring means comprises two second thermometers (7) and one first thermometer (6).
2. 2. The efficient triple superphosphate crystallization device of claim 1, wherein the end cover (3) and the crystallization bin (1) are both provided with flange structures, six bolt assemblies are adapted between the end cover (3) and the crystallization bin (1), and the bolt assemblies comprise hexagonal bolts and hexagonal nuts.
3. 3. The efficient triple superphosphate crystallization device as set forth in claim 2, wherein the top surface of the end cover (3) is fixedly connected with a feed liquid inlet (301).
4. 4. The efficient triple superphosphate crystallization device of claim 3, wherein the upper half section of the crystallization bin (1) is fixedly connected with a cooling water inlet (101), the lower half section of the crystallization bin (1) is fixedly connected with a cooling water outlet (102), and ball valves (4) are fixedly connected to the middle sections of the cooling water inlet (101) and the cooling water outlet (102).
5. 5. The efficient triple superphosphate crystallization device of claim 4, wherein the bottom of the crystallization bin (1) is fixedly connected with a feed liquid outlet (103), and the first thermometer (6) is fixedly connected to the middle section of the feed liquid outlet (103).
6. 6. The efficient triple superphosphate crystallization device as set forth in claim 5, wherein the two second thermometers (7) are fixedly connected with the crystallization bin (1), and the two second thermometers (7) are respectively arranged at the upper half section and the lower half section of the crystallization bin (1).
7. 7. The efficient triple superphosphate crystallization device of claim 6, wherein the top fixing plate (501) is fixedly connected to the upper half section of the inner wall of the crystallization bin (1), the bottom fixing plate (502) is fixedly connected to the lower half section of the inner wall of the crystallization bin (1), the top fixing plate (501) is located above the cooling water inlet (101), and the bottom fixing plate (502) is located between the cooling water outlet (102) and the feed liquid outlet (103).
8. 8. The efficient triple superphosphate crystallization apparatus as set forth in claim 7, wherein the number of the cooling pipes (503) is twenty-five, and both ends of the twenty-five cooling pipes (503) are fixedly connected to the top fixing plate (501) and the bottom fixing plate (502), respectively.

Description

High-efficient crystallization equipment of triple superphosphate Technical Field The utility model relates to the technical field of crystallization equipment, in particular to high-efficiency triple superphosphate crystallization equipment. Background The triple superphosphate is used as a high-concentration water-soluble phosphate fertilizer, plays a vital role in agricultural production, can provide rich phosphorus elements for crops, promotes the growth of crop root systems, enhances the stress resistance of crops and improves the yield and quality of crops, so that the triple superphosphate has wide market demands, and at present, in the production process of the triple superphosphate, a crystallization link is a key step for determining the quality and the production efficiency of products, wherein triple superphosphate crystallization equipment is needed. At present, the existing triple superphosphate crystallization equipment mostly adopts the following technology to realize the effect; solution supersaturation technology including evaporation concentration and cooling; Stirring and mixing techniques, including mechanical stirring and gas bubbling stirring; Seed addition techniques, including external seed introduction and internal seed generation; impurity removal techniques including filtration separation and ion exchange; At present, most of existing triple superphosphate crystallization equipment is only provided with a solution channel, and feed liquid passes through from single solution channel, can lead to outside solution and cooling mechanism contact, and inside solution can't contact with cooling mechanism, can lead to inside feed liquid temperature uneven, and then leads to local concentration and temperature difference too big, influences crystallization efficiency. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides high-efficiency crystallization equipment for triple superphosphate, which solves the problem of lower crystallization efficiency of the existing crystallization equipment. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides a high-efficient crystallization equipment of triple superphosphate, including crystallization storehouse and bottom plate, the top surface fixedly connected with PLC controller of bottom plate, the top surface fixedly connected with four bracing pieces of bottom plate, the one end fixedly connected with fixed cover of bottom plate is kept away from to four bracing pieces, fixed cover and crystallization storehouse fixed connection, the inboard in crystallization storehouse is provided with the crystallization mechanism that is used for triple superphosphate crystallization, the surface in crystallization storehouse is provided with monitoring facilities, the top in crystallization storehouse is provided with the end cover, crystallization facilities includes top fixed plate, bottom fixed plate and cooling tube, monitoring facilities includes two second thermometers and a first thermometer. Preferably, the end cover and the crystallization bin are both provided with flange structures, six bolt assemblies are adapted between the end cover and the crystallization bin, and each bolt assembly comprises a hexagonal bolt and a hexagonal nut. Preferably, the top surface of the end cover is fixedly connected with a feed liquid inlet, and one end of the feed liquid inlet, which is far away from the end cover, is connected with a peripheral feeding pump flange. Preferably, the upper half section of the crystallization bin is fixedly connected with a cooling water inlet, the lower half section of the crystallization bin is fixedly connected with a cooling water outlet, and the middle sections of the cooling water inlet and the cooling water outlet are fixedly connected with ball valves. Preferably, the bottom of the crystallization bin is fixedly connected with a feed liquid outlet, and the first thermometer is fixedly connected with the middle section of the feed liquid outlet. Preferably, the two second thermometers are fixedly connected with the crystallization bin, and the two second thermometers are respectively arranged at the upper half section and the lower half section of the crystallization bin. Preferably, the top fixing plate is fixedly connected to the upper half section of the inner wall of the crystallization bin, the bottom fixing plate is fixedly connected to the lower half section of the inner wall of the crystallization bin, the top fixing plate is positioned above the cooling water inlet, and the bottom fixing plate is positioned between the cooling water outlet and the feed liquid outlet. Preferably, the number of the cooling pipes is twenty-five, and two ends of the twenty-five cooling pipes are fixedly connected with the top fixing plate and the bottom fixing plate respectively. Compared with the prior art, the utility mo