Cooling equipment
By designing a cooling device that utilizes low-temperature medium circulation and agitators to crush reactor residue, the problem of damage and blockage to the receiving tank during reactor residue discharge is solved, achieving effective cooling and smooth discharge of reactor residue.
Patent Information
- Application Number
- CN202520369415.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
In chemical production processes, when reactor residue enters the receiving tank from the reactor, it can easily damage the receiving tank. Furthermore, excessive cooling can increase the viscosity of the reactor residue, making it difficult to discharge and causing pipe blockage.
Design a cooling device including a base frame, a cooling tank, a low-temperature pipeline, a rotating shaft, and a stirring component. The device circulates a low-temperature medium for cooling and uses the stirring component to break up residues in the tank. A drain port is provided to discharge impurities and prevent blockages.
To achieve effective cooling of reactor residue, avoid damage to the receiving tank and blockage of pipelines, and ensure smooth discharge of reactor residue.
Smart Images
Figure CN223954658U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of chemical production, more specifically, relate to a cooling equipment. BACKGROUND
[0002] In the chemical production process, the distillation residue will be produced in the reaction kettle, and the residue needs to be packaged and handled, that is, the residue is discharged from the reaction kettle into the receiving tank for further processing. However, the distillation residue in the reaction kettle has a high temperature, which can easily damage the receiving tank when the residue is discharged into the receiving tank. However, due to the characteristics of the residue, if the residue is cooled too much, the viscosity of the residue will increase, making it difficult to discharge from the reaction kettle, and causing pipe blockage. SUMMARY
[0003] The utility model discloses a cooling equipment to solve the technical problem that the residue is discharged from the reaction kettle into the receiving tank, which can easily damage the receiving tank or be difficult to discharge due to excessive cooling.
[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing a cooling equipment, comprising:
[0005] A chassis;
[0006] A cooling tank is fixedly installed on the chassis; the upper end of the cooling tank is provided with a feed inlet for connecting with a distillation kettle, and the lower side of the outer wall is provided with a discharge outlet for connecting with a receiving tank; the bottom end of the cooling tank is provided with a discharge port, and the discharge port is lower than the discharge outlet;
[0007] A low-temperature pipeline is fixedly arranged on the side and bottom surface of the cooling tank; the low-temperature pipeline is arranged in a reciprocating and circuitous manner, and the two ends of the low-temperature pipeline are respectively provided with a cold water inlet and a cold water outlet;
[0008] A rotating shaft penetrates the cooling tank and is rotatably connected with the cooling tank; a plurality of stirring pieces are arranged on the outer wall of the rotating shaft, and the length direction of the stirring pieces is perpendicular to the axis direction of the rotating shaft; one end of the stirring piece away from the rotating shaft is connected with the inner wall of the cooling tank;
[0009] A driving mechanism is connected with the rotating shaft for driving the rotating shaft to rotate.
[0010] In one possible implementation, the cooling tank is a horizontally arranged cylindrical structure, the discharge outlet and the discharge port are both multiple and are arranged at intervals along the length direction of the cooling tank; the number of stirring pieces is multiple and is arranged at intervals along the length direction of the rotating shaft.
[0011] In a possible implementation, the stirring pieces include a plurality of long strip plates arranged radially along the rotation shaft, and a plurality of support plates are arranged parallel to the rotation shaft in the cooling tank, and the support plates are arranged around the rotation shaft.
[0012] In a possible implementation, the side of the support plate away from the long strip plate is provided with a pad plate for contacting the inner wall of the cooling tank.
[0013] In a possible implementation, the plurality of stirring pieces and the plurality of discharge ports are staggered.
[0014] In a possible implementation, the cooling tank includes a reaction cylinder and a rectangular frame, the reaction cylinder is horizontally arranged, and the upper end is provided with a working opening arranged along the length direction; the rectangular frame corresponds to the working opening, and the lower end is provided with an arc-shaped groove matched with the outer side of the reaction cylinder, the rectangular frame is connected to the reaction cylinder and communicates with the reaction cylinder; the feeding port is arranged on the upper end of the rectangular frame, and the discharge port and the exhaust port are arranged on the lower side of the outer wall of the reaction cylinder.
[0015] In a possible implementation, the number of low-temperature pipes is two, and the low-temperature pipes are respectively arranged on the two outer sides of the rectangular frame and the reaction cylinder.
[0016] In a possible implementation, the upper end of the cooling tank is further provided with a manhole and an inspection opening, and the inspection opening is provided with a detachable hole cover.
[0017] In a possible implementation, the bottom frame is provided with a plurality of support tables, and the cooling tank is fixedly connected to the support tables.
[0018] In a possible implementation, the length of the bottom frame is greater than the length of the cooling tank, both ends of the bottom frame are provided with bearing frames, both ends of the rotation shaft are located at both ends of the cooling tank, and are rotationally connected to the two bearing frames.
[0019] The beneficial effects of the cooling device provided by this utility model are as follows: Compared with the prior art, before operation, a base frame is arranged between the reactor and the receiving tank, and the cooling tank is fixedly installed on the base frame; the inlet of the cooling tank is connected to the outlet of the reactor, and the outlet of the cooling tank is connected to the inlet of the receiving tank; during operation, the low-temperature medium is added from the cold water inlet of the low-temperature pipeline and discharged from the cold water outlet of the low-temperature pipeline to form a circulation of the low-temperature medium, thereby achieving the effect of cooling the inside of the cooling tank. The high-temperature reactor residue in the reactor passes through the inlet of the cooling tank and enters the interior of the cooling tank, where it exchanges heat with the low-temperature environment inside the cooling tank and is cooled; at the same time, the drive mechanism is activated to make the rotating shaft and the stirring element rotate inside the cooling tank, which can improve the heat exchange efficiency of the reactor residue and break the reactor residue through the collision action of the stirring element and the reactor residue, so that the reactor residue can pass through the outlet of the cooling tank and enter the receiving tank. Simultaneously, the drain outlet is positioned lower than the discharge outlet, ensuring that impurities in the reactor residue are located at the drain outlet of the cooling tank and not discharged from the discharge outlet, thus preventing blockage of the receiving tank. This method effectively cools the reactor residue without damaging the receiving tank and prevents blockages during the discharge process. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 A front view of the cooling device provided in an embodiment of this utility model;
[0022] Figure 2 A top view of the cooling device provided in an embodiment of this utility model;
[0023] Figure 3 This is a partial side view of the cooling device provided in an embodiment of the present utility model.
[0024] The following are the labeling elements in the figure:
[0025] 10. Base frame; 11. Support platform; 12. Bearing frame; 20. Cooling tank; 21. Feed inlet; 22. Discharge outlet; 23. Drain outlet; 24. Reaction cylinder; 25. Rectangular frame; 26. Manhole; 27. Inspection port; 28. Manhole cover; 30. Low-temperature pipeline; 31. Cold water inlet; 32. Cold water outlet; 40. Rotating shaft; 41. Stirring component; 42. Long strip plate; 43. Support plate; 44. Pad plate; 50. Drive mechanism. Detailed Implementation
[0026] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and not to limit the utility model.
[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0028] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0029] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0030] Please refer to Figures 1 to 3 , the cooling equipment provided by the utility model will be described. A cooling equipment, comprising a chassis 10, a cooling tank 20, a low-temperature pipeline 30, a rotating shaft 40, a driving mechanism 50; the cooling tank 20 is fixedly installed on the chassis 10; the upper end of the cooling tank 20 is provided with a feed inlet 21 for connecting with a distillation kettle, and the lower side of the outer wall is provided with a discharge outlet 22 for connecting with a receiving tank; the bottom end of the cooling tank 20 is provided with a discharge port 23, and the discharge port 23 is lower than the discharge outlet 22; the low-temperature pipeline 30 is fixedly arranged on the side surface and the bottom surface of the cooling tank 20; the low-temperature pipeline 30 is arranged in a reciprocating and circuitous manner, and the two ends of the low-temperature pipeline 30 are respectively provided with a cold water inlet 31 and a cold water outlet 32; the rotating shaft 40 penetrates through the cooling tank 20 and is rotatably connected with the cooling tank 20; a plurality of stirring pieces 41 are arranged on the outer wall of the rotating shaft 40, and the length direction of the stirring pieces 41 is perpendicular to the axis direction of the rotating shaft 40; one end of the stirring pieces 41 away from the rotating shaft 40 is connected with the inner wall of the cooling tank 20 in a matched mode; the driving mechanism 50 is connected with the rotating shaft 40 and used for driving the rotating shaft 40 to rotate.
[0031] The cooling equipment provided by the utility model, compared with the prior art, before work, bottom frame 10 is arranged between the reaction kettle and the receiving tank, and the cooling tank 20 is fixedly installed on the bottom frame 10; the feed inlet 21 on the cooling tank 20 is connected with the outlet of the reaction kettle, and the discharge outlet 22 on the cooling tank 20 is connected with the inlet on the receiving tank; when working, the low-temperature medium is added from the cold water inlet 31 of the low-temperature pipeline 30 and discharged from the cold water outlet 32 of the low-temperature pipeline 30 to form the circulating flow of the low-temperature medium, so that the effect of cooling the inside of the cooling tank 20 is achieved. The high-temperature kettle residue in the reaction kettle enters the inside of the cooling tank 20 through the feed inlet 21 on the cooling tank 20 and exchanges heat with the low-temperature environment in the cooling tank 20 to be cooled; meanwhile, the driving mechanism 50 is started to make the rotating shaft 40 and the stirring part 41 rotate in the cooling tank 20, which can improve the heat exchange efficiency of the kettle residue and break the kettle residue through the collision between the stirring part 41 and the kettle residue, so that the kettle residue enters the receiving tank through the discharge outlet 22 on the cooling tank 20. The discharge outlet 23 is arranged below the discharge outlet 22, so that the impurities in the kettle residue are located at the discharge outlet 23 of the cooling tank 20 and cannot be discharged from the discharge outlet 22, avoiding the blockage of the receiving tank. In this way, the kettle residue can be cooled without damaging the receiving tank, and the blockage does not occur during the discharging process.
[0032] Please refer to Figures 1 to 3 As a specific embodiment of the cooling equipment provided by the utility model, the cooling tank 20 is in a horizontally arranged cylindrical structure, the discharge outlet 22 and the discharge outlet 23 are both multiple and are arranged at intervals along the length direction of the cooling tank 20; the number of the stirring part 41 is multiple and is arranged at intervals along the length direction of the rotating shaft 40; the multiple discharge outlets 22 and the multiple discharge outlets 23 can make the kettle residue in the cooling tank 20 be smoothly discharged after cooling treatment and also make the impurities in the cooling tank 20 enter the multiple discharge outlets 23 without accumulation. Meanwhile, the multiple stirring parts 41 make the stirring of the kettle residue in the cooling tank 20 more uniform.
[0033] Please refer to Figure 1 and Figure 3As a specific embodiment of the cooling equipment provided by the utility model, the stirring part 41 comprises a plurality of long strip plates 42 arranged radially along the circumference of the rotating shaft 40, the cooling tank 20 is further provided with a plurality of support plates 43 arranged in parallel with the rotating shaft 40, the plurality of support plates 43 are arranged around the rotating shaft 40; the support plate 43 is fixedly connected with a plurality of long strip plates 42 corresponding to the plurality of stirring parts 41; the length direction of the long strip plate 42 is perpendicular to the length direction of the rotating shaft 40, and the plurality of long strip plates 42 are arranged radially along the circumference of the rotating shaft 40, so that each stirring part 41 has a plurality of contact points with the inner wall of the cooling tank 20, and the stirring uniformity is improved. Meanwhile, the plurality of long strip plates 42 corresponding to the plurality of stirring parts 41 are connected into one body by the support plate 43, and the carrying capacity and the strength of the plurality of stirring parts 41 are further improved.
[0034] Please refer to Figure 1 and Figure 3 As a specific embodiment of the cooling equipment provided by the utility model, the side, away from the long strip plate 42, of the support plate 43 is provided with a backing plate 44 used for contacting the inner wall of the cooling tank 20, the backing plate 44 is arranged on the support plate 43 and corresponds to the long strip plate 42; the backing plate 44 is used for contacting the inner wall of the cooling tank 20, so that the residual in the cooling tank 20 can be stirred under the action of the backing plate 44, and the cooling efficiency is further improved.
[0035] Please refer to Figure 1 As a specific embodiment of the cooling equipment provided by the utility model, the plurality of stirring parts 41 and the plurality of discharge ports 22 are arranged alternately; during the stirring process of the stirring part 41, the impurities at the bottom of the cooling tank 20 are not discharged into the discharge port 22 after being stirred, and the filtering effect of the cooling equipment on the residual in the tank is improved.
[0036] Please refer to Figures 1 to 3, as a specific embodiment of the cooling equipment provided by the utility model, the cooling tank 20 includes reaction cylinder 24 and rectangular frame 25, the reaction cylinder 24 is horizontally arranged, and the upper end is provided with working opening arranged along the length direction;Rectangular frame 25 corresponds to the working opening, and the lower end is provided with the arc-shaped groove compatible with the outside of the reaction cylinder 24, and the rectangular frame 25 is connected with the reaction cylinder 24;The feed inlet 21 is arranged at the upper end of the rectangular frame 25, and the discharge outlet 22 and the exhaust port 23 are arranged at the lower side of the outer wall of the reaction cylinder 24;The reaction cylinder 24 and the rectangular frame 25 are combined to form the cooling tank 20, which increases the internal space of the cooling tank 20, and the reaction cylinder 24 is horizontally arranged to make the bottom of the cooling tank 20 into a semicircular structure, which makes the bottom of the cooling tank 20 uniform and complete during the rotation of the stirring part 41.When the rectangular frame 25 is installed on the reaction cylinder 24, the arc-shaped groove is connected with the outer wall of the reaction cylinder 24, which makes the rectangular frame 25 and the reaction cylinder 24 stable and reliable.At the same time, the upper end of the rectangular frame 25 is provided with a horizontally arranged bearing plate, and the bearing plate is provided with a manhole 26 and an access hole 27, which is convenient for workers to enter.
[0037] Preferably, the number of low-temperature pipes 30 is two, which are installed on the two outer sides of the rectangular frame 25 and the reaction cylinder 24;Two low-temperature pipes 30 work independently and do not affect each other, so that the cooling process of the cooling equipment is not easily affected.
[0038] Please refer to Figures 1 to 3 , as a specific embodiment of the cooling equipment provided by the utility model, the upper end of the cooling tank 20 is also provided with a manhole 26 and an access hole 27, and the access hole 27 is provided with a detachable cover 28;The manhole 26 is convenient for workers to observe the inside of the cooling tank 20, and the manhole 26 makes the gas in the cooling tank 20 circulate.At the same time, the access hole 27 is convenient for workers to enter the inside of the cooling tank 20 for maintenance, inspection, replacement of parts and other operations.The cover 28 is installed on the access hole 27 to close the access hole 27, which is safe;The cover 28 and the access hole 27 are detachably connected, so that the cover 28 can be quickly opened for maintenance.
[0039] Please refer to Figure 1 and Figure 3As a specific embodiment of the cooling equipment provided by the utility model, the chassis 10 is provided with a plurality of support tables 11, and the cooling tank 20 is fixedly connected to the support tables 11; the length direction of the chassis 10 is consistent with the length direction of the cooling tank 20, a plurality of support tables 11 are arranged on the chassis 10, and the plurality of support tables 11 are arranged at intervals along the length direction of the chassis 10; when the cooling tank 20 is installed on the chassis 10, the lower end of the cooling tank 20 is supported on the plurality of support tables 11, so that the cooling tank 20 has a certain height difference with the chassis 10. A plurality of exhaust ports 23 are arranged at the lower end of the cooling tank 20, the plurality of exhaust ports 23 are located between the adjacent two support tables 11 and do not interfere with each other, and the exhaust ports 23 are higher than the chassis 10, so as to ensure that the exhaust operation is smoothly carried out. With the help of the exhaust interval, impurities and the like are smoothly exhausted and transported away.
[0040] Please refer to Figure 1 and Figure 2 As a specific embodiment of the cooling equipment provided by the utility model, the length of the chassis 10 is greater than the length of the cooling tank 20, both ends of the chassis 10 are provided with bearing frames 12, both ends of the rotating shaft 40 are located at both ends of the cooling tank 20 and are rotatably connected to the two bearing frames 12; the bearing frames 12 are fixedly arranged at both ends of the chassis 10, and the two bearing frames 12 are arranged outside both ends of the cooling tank 20, so that after the rotating shaft 40 is installed into the cooling tank 20, both ends of the rotating shaft 40 are respectively arranged outside the cooling tank 20 and are connected to the two bearing frames 12, so that the rotating shaft 40 is more accurately and stably installed and worked. Bearings and bearing seats are installed on the bearing frames 12, and both ends of the rotating shaft 40 are fitted and installed into the two bearings.
[0041] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A cooling device, characterized by, The utility model relates to a distillation device, including: Chassis; The cooling tank is fixedly installed on the chassis, the upper end of the cooling tank is equipped with the feed inlet for connecting with the retort, the lower side of the outer wall is equipped with the discharge port for connecting with the receiving tank, the bottom end of the cooling tank is equipped with the exhaust port, and the exhaust port is lower than the discharge port; Low temperature pipeline is solidly equipped on the side and bottom surface of cooling tank, the low temperature pipeline is arranged in reciprocating circuit, and the both ends of low temperature pipeline are equipped with cold water inlet and cold water outlet respectively; Rotary shaft is penetrated in the cooling tank and is connected with the cooling tank, the outer wall of rotary shaft is equipped with a plurality of stirring parts, and the length direction of stirring part is perpendicular to the axis direction of rotary shaft, and the one end of stirring part away from rotary shaft is connected with the inner wall of cooling tank; Driving mechanism is connected with rotary shaft and is used for driving rotary shaft rotation.
2. The cooling device of claim 1, wherein The cooling tank is horizontally arranged in a cylindrical structure, the discharge port and the exhaust port are both multiple, and are arranged along the length direction of the cooling tank; the number of stirring parts is multiple, and is arranged along the length direction of the rotary shaft.
3. The cooling device of claim 2, wherein, The stirring part includes a plurality of long strip plates arranged radially around the rotary shaft, and a plurality of support plates are arranged parallel to the rotary shaft in the cooling tank, and the plurality of support plates are arranged around the rotary shaft; the support plate is fixedly connected with the corresponding plurality of long strip plates of the plurality of stirring parts.
4. The cooling device of claim 3, wherein The side of the support plate away from the long strip plate is provided with a pad plate for contacting the inner wall of the cooling tank.
5. The cooling device of claim 2, wherein The plurality of stirring parts and the plurality of discharge ports are staggered.
6. The cooling device of claim 2, wherein, The cooling tank includes a reaction cylinder and a rectangular frame, the reaction cylinder is horizontally arranged, and the upper end is provided with a working opening arranged along the length direction; the rectangular frame corresponds to the working opening, and the lower end is provided with an arc-shaped groove matched with the outer side of the reaction cylinder, the rectangular frame is connected to the reaction cylinder and communicates with the reaction cylinder; the feed inlet is provided in the upper end of the rectangular frame, and the discharge port and the exhaust port are provided in the lower side of the outer wall of the reaction cylinder.
7. The cooling device of claim 6, wherein The number of low temperature pipelines is two, which are installed on the two outer sides of the rectangular frame and the reaction cylinder.
8. The cooling device of claim 1, wherein, The upper end of the cooling tank is also provided with a manhole and an access hole, and the access hole is provided with a detachable cover.
9. The cooling device of claim 1, wherein, The chassis is provided with a plurality of support tables, the cooling tank is fixedly connected to the support table, and the support table is staggered with the exhaust port; the lower end of the exhaust port and the upper end of the chassis are provided with an exhaust spacing.
10. The cooling device of claim 1, wherein, The length of the chassis is greater than the length of the cooling tank, and the both ends of the chassis are provided with bearing frames, the both ends of the rotary shaft are located at the both ends of the cooling tank and are rotatably connected to the two bearing frames.