CN219384785U

CN219384785U - Low-level flash evaporation cooling system for preparing high-purity phosphorus

Info

Publication number: CN219384785U
Application number: CN202320024346.XU
Authority: CN
Inventors: 何建军; 沈丹丹; 张浩鹏
Original assignee: Jiangsu Qinene New Materials Co ltd
Current assignee: Jiangsu Qinene New Materials Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-07-21
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a low-level flash evaporation cooling system for preparing high-purity phosphorus, which comprises a cooling tank, wherein a cooling tank is arranged at the middle position of the top end of the cooling tank, clamping grooves are formed in two ends of the bottom of the inner wall of the cooling tank, springs are fixedly arranged at the bottoms of the two clamping grooves, a plurality of circulating water tanks are arranged at the edge of the inner wall of the cooling tank in an equidistant manner, a plurality of connecting tanks are arranged at the edge of the inner wall of the cooling tank in an equidistant manner, and a condensing pipe is arranged at the inner wall of the mounting tank in a clamping manner. According to the utility model, the circulating water tank with the connecting groove is arranged at the periphery of the cooling tank, and the mounting groove with the condensing pipe is arranged at the bottom of the circulating water tank, so that the periphery and the bottom of the containing container can be cooled, circulating cold water flows through butt joint of the connecting pipe and the external water pipe, and meanwhile, the containing container is not easy to impact the condensing pipe at the bottom under the buffering of the gasket and the spring when being placed, and the buffer protection effect is also realized on the containing container, so that the practicability of the device is improved.

Description

Low-level flash evaporation cooling system for preparing high-purity phosphorus

Technical Field

The utility model relates to the technical field of low-order flash evaporation cooling, in particular to a low-order flash evaporation cooling system for preparing high-purity phosphorus.

Background

The traditional flash evaporation is that after high-pressure saturated liquid enters a container with lower pressure, the saturated liquid becomes saturated steam and saturated liquid under partial container pressure due to sudden pressure reduction, and the main purpose is to provide high-temperature and low-pressure environment for the saturated liquid in the industrial high-purity phosphoric acid preparation process, and after the phosphoric acid preparation is carried out in the mode, the temperature of the phosphoric acid is higher, and the phosphoric acid needs to be cooled, so that the low-level flash evaporation cooling system for preparing the high-purity phosphorus plays an important role in the phosphoric acid preparation process;

aiming at the problem, chinese patent No. CN210559398U discloses a low-level flash evaporation cooling system for preparing high-purity phosphoric acid, which utilizes a flash evaporation cooler to perform flash evaporation on reaction slurry, effectively reduces the temperature of the reaction slurry, maintains constant reaction temperature, ensures continuous and stable performance of chemical reaction, improves production quality and efficiency, has high cooling treatment efficiency on process gas, low emission pollution and good environmental protection, but when a common cooling system is used for cooling, the common cooling system is not provided with a buffer protection structure, is limited in cooling position, and is insufficient in cooling, so that the practicability of the device is reduced.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a low-level flash cooling system for preparing high-purity phosphorus, which solves the problems set forth in the background art.

In order to achieve the above purpose, the utility model provides a low-level flash evaporation cooling system for preparing high-purity phosphorus, which comprises a cooling box, wherein the device is mainly a device for cooling for preparing high-purity phosphoric acid, a cooling groove is arranged at the middle position of the top end of the cooling box, clamping grooves are formed in two ends of the bottom of the inner wall of the cooling groove, and springs are fixedly arranged at the bottoms of the two clamping grooves;

the cooling box is characterized in that gaskets are fixedly arranged at the top ends of the springs, a plurality of circulating water tanks are arranged at the edge of the inner wall of the cooling box in an equidistant manner, a plurality of connecting tanks are arranged at the edge of the inner wall of the cooling box in an equidistant manner, two ends of the inner wall of each connecting tank are respectively communicated with the inner walls of two circulating water tanks, a mounting tank is arranged at the middle position of the bottom of the inner wall of the cooling tank, and a condensing pipe is arranged at the inner wall of the mounting tank in a clamping manner.

In one example, the inner wall of the cooling tank is provided with a holding container in a clamping manner, and two sides of the bottom of the holding container are respectively contacted with the top ends of the two gaskets.

In one example, a feeding chute is arranged at the middle position of the top end of the container, and first handles are fixedly arranged at the edges of the two sides of the top end of the container.

In an example, the inner wall block of feed chute is equipped with sealed lid, the both ends of cooling tank outer wall one side all alternate to be equipped with the butt joint pipe, and the inner wall of two butt joint pipe one ends communicates with the both ends of one of them circulation flume inner wall respectively.

In one example, the middle positions of the two sides of the outer wall of the cooling box are fixedly provided with second handles, and the four corners of the bottom of the cooling box are fixedly provided with protection pads.

In one example, a switch panel is fixedly arranged on the other side of the outer wall of the cooling box, a condensing tube switch is arranged on one side of the switch panel, and the condensing tube is electrically connected with an external power supply through the condensing tube switch.

The low-order flash evaporation cooling system for preparing high-purity phosphorus provided by the utility model has the following beneficial effects:

1. the circulating cooling structure with the protection function is arranged on the device and mainly comprises a cooling tank, a clamping groove, a spring, a gasket, a circulating water tank, a connecting groove, a mounting groove, a condensing pipe and the like, because the circulating water tank with the connecting groove is arranged at the periphery of the cooling tank, and the mounting groove with the condensing pipe is arranged at the bottom of the cooling tank, the periphery and the bottom of the container can be cooled, circulating cold water can flow by butting the connecting pipe with the external water pipe, and meanwhile the container is not easy to impact the condensing pipe at the bottom under the buffer of the gasket and the spring when being placed, so that the buffer protection function is also realized on the container, and the practicability of the device is improved.

2. The phosphoric acid containing structure convenient to disassemble and assemble is arranged on the device, and mainly comprises the containing container, the feeding groove, the first handle, the sealing cover and the like, and when the device is used, high-temperature phosphoric acid can be placed in the containing container through the feeding groove and sealed through the sealing cover, and then placed in the cooling groove through the first handle for waiting to be cooled, so that the device is convenient to operate and use, and the convenience of the device is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a cooling structure of a circulating water tank and a condenser pipe of the utility model;

fig. 3 is a schematic view of the structure of the carrying container of the present utility model.

In the figure: 1. a cooling box; 2. a cooling tank; 3. a clamping groove; 4. a spring; 5. a gasket; 6. a circulation water tank; 7. a connecting groove; 8. a mounting groove; 9. a condensing tube; 10. a container; 11. a feed chute; 12. a first handle; 13. sealing cover; 14. a butt joint pipe; 15. a second handle; 16. and a protective pad.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

The first embodiment of the utility model provides a low-level flash evaporation cooling system for preparing high-purity phosphorus as shown in fig. 1-3, which comprises a cooling box 1, wherein a sealing cover 13 is clamped on the inner wall of a feeding groove 11, two opposite connecting pipes 14 are inserted into two ends of one side of the outer wall of the cooling box 1, the inner walls of one end of the two opposite connecting pipes 14 are respectively communicated with two ends of the inner wall of one circulating water groove 6, second handles 15 are fixedly arranged in the middle positions of two sides of the outer wall of the cooling box 1, protection pads 16 are fixedly arranged at four corners of the bottom of the cooling box 1, a switch panel is fixedly arranged on the other side of the outer wall of the cooling box 1, a condenser pipe switch is arranged on one side of the switch panel, and the condenser pipe 9 is electrically connected with an external power supply through the condenser pipe switch.

In the second embodiment, the utility model provides a low-level flash evaporation cooling system for preparing high-purity phosphorus, as shown in fig. 2, wherein a cooling tank 2 is arranged at the middle position of the top end of a cooling tank 1, clamping grooves 3 are respectively arranged at the two ends of the bottom of the inner wall of the cooling tank 2, springs 4 are respectively fixedly arranged at the bottoms of the two clamping grooves 3, gaskets 5 are respectively fixedly arranged at the top ends of the two springs 4, a plurality of circulating water tanks 6 are equidistantly arranged at the edge of the inner wall of the cooling tank 1, a plurality of connecting tanks 7 are equidistantly arranged at the edge of the inner wall of the cooling tank 1, two ends of the inner wall of each connecting tank 7 are respectively communicated with the inner walls of the two circulating water tanks 6, an installation tank 8 is arranged at the middle position of the bottom of the inner wall of the cooling tank 2, and a condensation pipe 9 is arranged in a clamping way on the inner wall of the installation tank 8.

In the third embodiment, the utility model provides a low-level flash evaporation cooling system for preparing high-purity phosphorus as shown in fig. 3, wherein a containing container 10 is clamped on the inner wall of a cooling tank 2, two sides of the bottom of the containing container 10 are respectively contacted with the top ends of two gaskets 5, a feeding tank 11 is arranged in the middle of the top end of the containing container 10, and first handles 12 are fixedly arranged at the edges of two sides of the top end of the containing container 10.

Working principle: when using the low-level flash evaporation cooling system that is arranged in this design scheme to prepare high-purity phosphorus, firstly, need hold container 10 with the device upper end and carry out phosphoric acid and hold, then place it in cooling tank 2 and can make the device use that can be normal, and through being provided with by cooling tank 2, draw-in groove 3, spring 4, gasket 5, circulating water tank 6, spread groove 7, mounting groove 8 and condenser pipe 9 etc. the circulation cooling structure that has the guard action that constitutes in this design scheme, during the use, because set up circulating water tank 6 that has the spread groove 7 around cooling tank 2, its bottom sets up the mounting groove 8 that has condenser pipe 9, make all around and the bottom that hold container 10 can cool down the processing, make its difficult impact bottom's condenser pipe 9 under the buffering of gasket 5 and spring 4 when placing simultaneously hold container 10, thereby the practicality of improvement device, and be provided with by this device on the sealing lid 12, it is convenient for use in the container 13 through the high-pressure seal 13 with the sealing lid that can be placed in the container 12, then use the sealing handle is convenient for use 13, use the container 13, and use in the sealing handle is convenient to use 13.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. A low-level flash cooling system for producing high purity phosphorus, comprising:

the device is mainly used for preparing high-purity phosphoric acid for cooling, a cooling tank (2) is arranged at the middle position of the top end of the cooling tank (1), clamping grooves (3) are formed in two ends of the bottom of the inner wall of the cooling tank (2), and springs (4) are fixedly arranged at the bottoms of the two clamping grooves (3);

the cooling box is characterized in that gaskets (5) are fixedly arranged at the top ends of the springs (4), a plurality of circulating water tanks (6) are arranged at the edge of the inner wall of the cooling box (1) in an equidistant mode, a plurality of connecting grooves (7) are arranged at the edge of the inner wall of the cooling box (1) in an equidistant mode, two ends of the inner wall of each connecting groove (7) are respectively communicated with the inner walls of the two circulating water tanks (6), a mounting groove (8) is formed in the middle position of the bottom of the inner wall of the cooling groove (2), and a condensing pipe (9) is arranged in the inner wall of the mounting groove (8) in a clamping mode.

2. A low-level flash cooling system for producing high purity phosphorus according to claim 1, wherein: the inner wall of the cooling groove (2) is clamped with a containing container (10), and two sides of the bottom of the containing container (10) are respectively contacted with the top ends of the two gaskets (5).

3. A low-level flash cooling system for producing high purity phosphorus according to claim 2, wherein: the middle position of the top end of the containing container (10) is provided with a feeding groove (11), and the edges of the two sides of the top end of the containing container (10) are fixedly provided with first handles (12).

4. A low-level flash cooling system for producing high purity phosphorus according to claim 3, wherein: the inner wall block of feed chute (11) is equipped with sealed lid (13), the both ends of cooling tank (1) outer wall one side all alternate to be equipped with butt joint pipe (14), and the inner wall of two butt joint pipe (14) one end communicates with the both ends of one of them circulation flume (6) inner wall respectively.

5. A low-level flash cooling system for producing high purity phosphorus according to claim 1, wherein: the middle positions of two sides of the outer wall of the cooling box (1) are fixedly provided with second handles (15), and four corners of the bottom of the cooling box (1) are fixedly provided with protection pads (16).

6. A low-level flash cooling system for producing high purity phosphorus according to claim 1, wherein: the other side of the outer wall of the cooling box (1) is fixedly provided with a switch panel, one side of the switch panel is provided with a condensing tube switch, and the condensing tube (9) is electrically connected with an external power supply through the condensing tube switch.