Mesophase carbon microsphere cooling tank extraction device

Abstract

The utility model discloses an intermediate-phase carbon microsphere cooling tank extraction device, which belongs to the technical field of intermediate-phase carbon microsphere cooling tanks and comprises a cooling tank, a spiral cooling pipe is mounted on the outer side wall of the cooling tank, a liquid outlet at the top of the spiral cooling pipe is communicated with an annular pipe, a plurality of atomizing nozzles are mounted on the outer side wall of the annular pipe in a circumferential equidistant array manner, and the atomizing nozzles are communicated with the annular pipe. According to the intermediate phase carbon microsphere cooling tank extraction device disclosed by the utility model, the spiral cooling pipe is arranged outside the intermediate phase carbon microsphere cooling tank extraction device, so that the cooling tank can be primarily cooled by water, and water absorbing heat is sprayed out from the top atomization spray head, so that the water absorbing heat is conveniently cooled, and the cooling effect is improved. And water is sprayed on the outer side walls of the cooling tank and the spiral cooling pipe and absorbs heat through evaporation, so that the cooling speed is further increased.

Description

Technical Field

[0001] The utility model relates to the field of mesophase carbon microsphere cooling tanks, in particular to a mesophase carbon microsphere cooling tank extraction device. Background Art

[0002] At present, domestic enterprises all use the asphalt after the polymerization reaction to reduce the temperature to a certain level (350-400℃) in the reactor, and then directly discharge it into the dissolution tank (sedimentation tank) for solvent extraction to prepare for the next step of solid-liquid separation; Disadvantages / deficiencies of existing technologies: 1. Impact on extraction effect 6-8 High-temperature materials (350-400℃) directly contact with the boiling point of the solvent (180-230℃) which is 2-4 times of its own volume, which will cause a large amount of solvent to vaporize, which not only increases the burden on the subsequent oil and gas recovery system, but also affects the extraction effect, and directly affects the quality and yield of the mesophase carbon microspheres; 2. There are hidden dangers to production safety and environmental protection. High-temperature materials directly contact with the solvent, releasing a large amount of heat, which leads to serious solvent vaporization. If the oil and gas are not recovered in time, they will be discharged into the air, increasing environmental pollution.

[0003] To address the above-mentioned deficiencies, patent number CN201820181732.9 discloses a mesophase carbon microsphere cooling tank extraction device, which can meet the needs of mesophase carbon microsphere production, reduce production costs, and ensure production safety by adding a cooling tank; at the same time, the high-temperature material after the reaction is cooled, and the heat can be recovered to reduce the volatilization of the solvent, reduce the processing volume of oil and gas recovery, and reduce production costs.

[0004] The cooling tank added in the production of mesophase carbon microspheres disclosed in the above patent only cools the material by stirring the material through the stirring rod arranged inside, and the cooling speed is slow. Utility Model Content

[0005] The purpose of the utility model is to provide a mesophase carbon microsphere cooling tank extraction device. The mesophase carbon microsphere cooling tank extraction device disclosed by the utility model is provided with a spiral cooling tube outside, which can initially cool the cooling tank with water. The water after absorbing heat is sprayed from the top atomizing nozzle, that is, the water after absorbing heat is conveniently cooled and sprayed on the outer wall of the cooling tank and the spiral cooling tube. The water evaporates and absorbs heat, further increasing the cooling speed, so as to solve the problems raised in the above-mentioned background technology.

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

[0007] A mesophase carbon microsphere cooling tank extraction device comprises a cooling tank, wherein a spiral cooling tube is installed on the outer wall of the cooling tank, the top liquid outlet of the spiral cooling tube is connected to a ring tube, and a plurality of atomizing nozzles are installed on the outer wall of the ring tube in a circumferentially equidistant array, and the nozzles of the atomizing nozzles are downward and toward the spiral cooling tube on the outer wall of the cooling tank.

[0008] As a further solution of the utility model: the water inlet at the bottom of the spiral cooling tube is connected to the bottom of the inner wall of the cold water basin through a water pump and a water pipe.

[0009] As a further solution of the utility model: the cold water basin comprises a basin body and a liquid collecting bucket, and the liquid collecting bucket is welded to the top opening of the basin body.

[0010] As a further solution of the utility model: a plurality of supporting legs are installed at the bottom of the cooling tank and the cooling tank is installed inside the cold water basin through the supporting legs.

[0011] As a further solution of the utility model: the spiral cooling tube and the cooling tank are both made of metal materials with good heat dissipation effect.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses a mesophase carbon microsphere cooling tank extraction device with a spiral cooling tube outside, which can initially cool the cooling tank with water. The water after absorbing heat is sprayed from the top atomizing nozzle, which is convenient for cooling the water after absorbing heat and sprayed on the outer wall of the cooling tank and the spiral cooling tube. The water evaporates and absorbs heat, which further increases the cooling speed. The problem that the cooling tank added in the mesophase carbon microsphere production disclosed in the above patent only cools the material by stirring the material with the stirring rod arranged inside, and the cooling speed is slow is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic cross-sectional structure diagram of a mesophase carbon microsphere cooling tank extraction device according to an embodiment of the utility model;

[0015] Figure 2 for Figure 1 The structural diagram at A in the middle;

[0016] Figure 3 The present invention is a schematic structural diagram of a mesophase carbon microsphere cooling tank extraction device according to an embodiment of the present invention.

[0017] In the figure: 1, cold water basin; 101, basin body; 102, liquid collecting bucket; 2, cooling tank; 3, spiral cooling pipe; 4, water pump; 5, water pipe; 6, supporting leg; 7, ring pipe; 8, atomizing nozzle. DETAILED DESCRIPTION

[0018] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0019] See also Figures 1 to 3 In an embodiment of the utility model, a mesophase carbon microsphere cooling tank extraction device comprises a cooling tank 2, a spiral cooling tube 3 is installed on the outer wall of the cooling tank 2, the top liquid outlet of the spiral cooling tube 3 is connected to the ring tube 7, and a plurality of atomizing nozzles 8 are installed on the outer wall of the ring tube 7 in a circumferentially equidistant array, and the nozzles of the atomizing nozzles 8 are downward and toward the spiral cooling tube 3 on the outer wall of the cooling tank 2. The mesophase carbon microsphere cooling tank 2 extraction device disclosed in the utility model is provided with a spiral cooling tube 3 outside, which can preliminarily cool the cooling tank 2 with water, and the water after absorbing heat is sprayed from the top atomizing nozzle 8, that is, it is convenient to cool the water after absorbing heat, and spray it on the outer wall of the cooling tank 2 and the spiral cooling tube 3, and the water evaporates and absorbs heat, further increasing the cooling speed.

[0020] Among them, the water inlet at the bottom of the spiral cooling tube 3 is connected to the bottom of the inner wall of the cold water basin 1 through a water pump 4 and a water pipe 5, so as to conveniently pump the water in the cold water basin 1 into the spiral cooling tube 3; wherein, the cold water basin 1 includes a basin body 101 and a liquid collecting bucket 102, and a liquid collecting bucket 102 is welded at the top opening of the basin body 101, so as to conveniently collect the atomized sprayed water; wherein, a plurality of supporting legs 6 are installed at the bottom of the cooling tank 2 and are installed inside the cold water basin 1 through the supporting legs 6, so as to facilitate installation and contain more water in the cold water basin 1; wherein, the spiral cooling tube 3 and the cooling tank 2 are both made of metal materials with good heat dissipation effect and fast heat dissipation speed.

[0021] The working principle of the utility model is as follows: a spiral cooling tube 3 is arranged outside the mesophase carbon microsphere cooling tank 2 extraction device disclosed in the utility model, so that the cooling tank 2 can be initially cooled by water, and the water after absorbing heat is sprayed out from the top atomizing nozzle 8, that is, the cooling of the water after absorbing heat is facilitated, and sprayed on the outer wall of the cooling tank 2 and the spiral cooling tube 3, and the water evaporates and absorbs heat, and the cooling speed is further increased. First, an appropriate amount of cold water is injected into the cold water basin 1, and the external power supply is turned on the water pump 4 through the external switch, and the water pump 4 draws the cold water in the cold water basin 1 from the water pipe 5 into the spiral cooling tube 3. Since the spiral cooling tube 3 is made of a metal material with good heat dissipation effect, it can absorb the heat of the cooling tank 2, and the water after absorbing heat is sprayed out from the top atomizing nozzle 8, and sprayed outside the cooling tank 2 and the spiral cooling tube 3, and the water evaporates and absorbs heat, which can not only make the water after absorbing heat quickly cool down, but also further increase the cooling speed of the cooling tank 2 (the water pump 4 is an existing product on the market).

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mesophase carbon microsphere cooling tank extraction device, comprising a cooling tank (2), characterized in that: The outer wall of the cooling tank (2) is provided with a spiral cooling tube (3), the top liquid outlet of the spiral cooling tube (3) is connected to the ring tube (7), and the outer wall of the ring tube (7) is provided with a plurality of atomizing nozzles (8) in a circumferentially equidistant array, the nozzles of the atomizing nozzles (8) are downward and directed toward the spiral cooling tube (3) on the outer wall of the cooling tank (2).

2. The mesocarbon microsphere cooling tank extraction device according to claim 1, characterized in that: The water inlet at the bottom of the spiral cooling tube (3) is connected to the bottom of the inner wall of the cold water basin (1) through a water pump (4) and a water pipe (5).

3. The mesocarbon microsphere cooling tank extraction device according to claim 2, characterized in that: The cold water basin (1) comprises a basin body (101) and a liquid collecting bucket (102); the liquid collecting bucket (102) is welded to the top opening of the basin body (101).

4. The mesocarbon microsphere cooling tank extraction device according to claim 3, characterized in that: A plurality of support legs (6) are installed at the bottom of the cooling tank (2), and the cooling tank (2) is installed inside the cold water basin (1) via the support legs (6).

5. The mesocarbon microsphere cooling tank extraction device according to claim 1, characterized in that: The spiral cooling tube (3) and the cooling tank (2) are both made of metal materials with good heat dissipation effect.

Images