Chemical distillation device capable of preventing heat loss

Abstract

The utility model discloses a chemical distillation device for preventing heat loss, which comprises a distillation tank body, the top of the distillation tank body is fixedly provided with a sealing cover, the left side of the top of the distillation tank body is communicated with a water inlet pipe, and the surface of the distillation tank body is fixedly connected with a stainless steel cylinder. Arc-shaped plates are fixedly connected to the two sides of the inner wall of the stainless steel cylinder, the right side of the top of the stainless steel cylinder communicates with a first exhaust pipe, and the bottom end of the first exhaust pipe penetrates into the stainless steel cylinder. According to the utility model, the surface of the distillation tank body is heated and insulated by hot air through the exhaust pipe I and the stainless steel cylinder, then the stainless steel cylinder and the distillation tank body are subjected to double-layer insulation treatment by the aerogel sleeve through the rubber and plastic insulation sleeve, and finally the surface of the exhaust pipe I is protected and insulated by the sponge sleeve, so that the advantage of preventing heat loss is achieved; meanwhile, heat loss does not easily occur on the surface of the distillation retort, so that certain resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of distillation devices, in particular to a chemical distillation device for preventing heat loss. Background Art

[0002] In chemical production, distillation equipment is often used. Distillation is a thermodynamic separation process. It uses the different boiling points of components in a mixed liquid or liquid-solid system to evaporate the low-boiling-point component and then condense it to separate the entire component. It is a unit operation process that combines the two unit operations of evaporation and condensation. The patent publication number is CN217697968U, which discloses a distillation device for chemical equipment, including a distillation tank, a liquid inlet pipe is fixedly connected to the top of the distillation tank, a sealing cover is installed on the top of the distillation tank, a liquid discharge pipe is fixedly connected to one side of the distillation tank, a liquid level switch is integrated on the distillation tank, and an alarm is electrically connected to one side of the liquid level switch. The utility model has the advantages that when a solution is added into the distillation tank and the liquid level reaches two-thirds of the distillation tank, it is sensed by the liquid level switch and the alarm is activated, the liquid inlet pipe is immediately closed, and the excess liquid is discharged through the discharge pipe, so that the liquid level inside the distillation tank is lower than two-thirds, preventing the internal liquid level of the distillation tank from being too high and preventing the internal solution from boiling violently; the electric heating wire inside the distillation tank is in a "U" shape as a whole, the heating wire inside the distillation tank is preheated as a whole, and after reaching a certain temperature, the solution is added, and then concentrated heating is performed, so that the heating temperature can be uniform and the steam can be quickly precipitated.

[0003] The above-mentioned prior art solutions have the following defects: the hot gas of the chemical distillation device is directly discharged through the exhaust pipe, and the heat of the hot gas cannot be utilized. At the same time, heat loss is prone to occur on the surface of the distillation tank, which causes waste of resources and affects the use of users. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a chemical distillation device that prevents heat loss. It has the advantage of being able to prevent heat loss, and solves the problem that the current chemical distillation device cannot utilize the heat of hot air, and the surface of the distillation tank is prone to heat loss.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical distillation device for preventing heat loss, comprising a distillation tank body, a sealing cover fixedly installed on the top of the distillation tank body, a water inlet pipe connected to the left side of the top of the distillation tank body, a stainless steel cylinder fixedly connected to the surface of the distillation tank body, arc plates fixedly connected on both sides of the inner wall of the stainless steel cylinder, an exhaust pipe 1 connected to the right side of the top of the stainless steel cylinder, the bottom end of the exhaust pipe 1 penetrates into the interior of the stainless steel cylinder, an exhaust pipe 2 is connected to the bottom of the right side of the stainless steel cylinder, the right end of the exhaust pipe 2 is connected to a collecting bucket, an aerogel sleeve fixedly connected to the surface of the stainless steel cylinder, a rubber-plastic insulation sleeve fixedly connected to the surface of the aerogel sleeve, a drain pipe connected to the bottom of the distillation tank body, and a sponge sleeve fixedly connected to the surface of the exhaust pipe 1.

[0006] As a preferred embodiment of the utility model, a protective sleeve is hingedly connected to the top of the distillation tank body through a hinge, and the protective sleeve is sleeved on the surface of the sealing cover.

[0007] As a preferred embodiment of the utility model, a rock wool insulation pad is fixedly connected to the top of the distillation tank body, and the surface of the rock wool insulation pad is fixedly connected to the surface of the rubber-plastic insulation sleeve.

[0008] As a preferred embodiment of the utility model, a concave plate is fixedly connected to the right side of the top of the protective sleeve, and the bottom of the protective sleeve is in contact with the top of the distillation tank body.

[0009] As a preferred embodiment of the present invention, a positioning plate is fixedly connected to the bottom of the distillation tank body, and the bottom of the positioning plate is fixedly connected to the bottom of the inner wall of the stainless steel cylinder.

[0010] As a preferred embodiment of the present invention, a temperature sensor is provided on the left side of the stainless steel cylinder, and a detection end of the temperature sensor penetrates into the interior of the stainless steel cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model heats and insulates the surface of the distillation tank body by hot air passing through the exhaust pipe 1 and the stainless steel cylinder, and then the aerogel sleeve performs double-layer insulation treatment on the stainless steel cylinder and the distillation tank body through the rubber-plastic insulation sleeve, and finally the sponge sleeve protects and insulates the surface of the exhaust pipe 1, thereby achieving the advantage of preventing heat loss, being able to utilize the heat of the hot air, and at the same time, the surface of the distillation tank is not prone to heat loss, saving certain resources, and being convenient for users to use.

[0013] 2. The utility model can protect the surface of the sealing cover by providing a protective cover, thereby preventing foreign objects from easily colliding with the sealing cover and improving the thermal insulation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the rubber-plastic insulation cover of the utility model;

[0016] Figure 3 It is a three-dimensional cross-sectional view of the curved plate of the utility model.

[0017] In the figure: 1. distillation tank body; 2. sealing cover; 3. water inlet pipe; 4. stainless steel cylinder; 5. arc plate; 6. exhaust pipe 1; 7. exhaust pipe 2; 8. collecting barrel; 9. aerogel cover; 10. rubber-plastic insulation cover; 11. drain pipe; 12. sponge cover; 13. protective cover; 14. rock wool insulation pad; 15. concave plate; 16. positioning plate; 17. temperature sensor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 3 As shown, the utility model provides a chemical distillation device for preventing heat loss, comprising a distillation tank body 1, a sealing cover 2 is fixedly installed on the top of the distillation tank body 1, a water inlet pipe 3 is connected to the left side of the top of the distillation tank body 1, a stainless steel cylinder 4 is fixedly connected to the surface of the distillation tank body 1, arc plates 5 are fixedly connected to both sides of the inner wall of the stainless steel cylinder 4, an exhaust pipe 6 is connected to the right side of the top of the stainless steel cylinder 4, the bottom end of the exhaust pipe 6 passes through the interior of the stainless steel cylinder 4, the bottom of the right side of the stainless steel cylinder 4 is connected to an exhaust pipe 2 7, the right end of the exhaust pipe 2 7 is connected to a collecting bucket 8, an aerogel sleeve 9 is fixedly connected to the surface of the stainless steel cylinder 4, a rubber-plastic insulation sleeve 10 is fixedly connected to the surface of the aerogel sleeve 9, a drain pipe 11 is connected to the bottom of the distillation tank body 1, and a sponge sleeve 12 is fixedly connected to the surface of the exhaust pipe 6.

[0020] refer to Figure 2 The top of the distillation tank body 1 is hinged with a protective sleeve 13 through a hinge, and the protective sleeve 13 is sleeved on the surface of the sealing cover 2.

[0021] As a technical optimization solution of the utility model, by providing the protective sleeve 13, the surface of the sealing cover 2 can be protected, thereby preventing foreign objects from easily colliding with the sealing cover 2 and improving the thermal insulation performance.

[0022] refer to Figure 2A rock wool insulation pad 14 is fixedly connected to the top of the distillation tank body 1 , and the surface of the rock wool insulation pad 14 is fixedly connected to the surface of the rubber-plastic insulation sleeve 10 .

[0023] As a technical optimization scheme of the utility model, by setting a rock wool insulation pad 14, the top of the distillation tank body 1 can be protected, the thermal insulation performance of the top of the distillation tank body 1 is improved, and the phenomenon of heat loss through the top of the distillation tank body 1 is avoided.

[0024] refer to Figure 1 A concave plate 15 is fixedly connected to the right side of the top of the protective sleeve 13 , and the bottom of the protective sleeve 13 is in contact with the top of the distillation tank body 1 .

[0025] As a technical optimization solution of the present invention, by providing the concave plate 15 , it is convenient for the user to pull the protective cover 13 , thereby avoiding the phenomenon that the user cannot effectively pull the protective cover 13 .

[0026] refer to Figure 2 A positioning plate 16 is fixedly connected to the bottom of the distillation tank body 1 , and the bottom of the positioning plate 16 is fixedly connected to the bottom of the inner wall of the stainless steel cylinder 4 .

[0027] As a technical optimization solution of the utility model, by providing the positioning plate 16, the connection area between the distillation tank body 1 and the stainless steel cylinder 4 can be increased, thereby improving the supporting strength and stability of the distillation tank body 1.

[0028] refer to Figure 1 A temperature sensor 17 is provided on the left side of the stainless steel cylinder 4 , and a detection end of the temperature sensor 17 penetrates into the interior of the stainless steel cylinder 4 .

[0029] As a technical optimization solution of the present invention, by providing a temperature sensor 17 , the temperature inside the stainless steel cylinder 4 can be detected, so that the user can understand the temperature condition inside the stainless steel cylinder 4 .

[0030] The working principle and use process of the utility model are as follows: when in use, the user first injects the liquid into the interior of the distillation tank body 1 through the water inlet pipe 3, the distillation tank body 1 heats the water through the internal electric heating wire, the exhaust pipe 6 discharges the hot air, the exhaust pipe 6 injects the hot air into the interior of the stainless steel cylinder 4, the arc plate 5 guides the hot air so that the hot air can heat and insulate the surface of the distillation tank body 1, the aerogel sleeve 9 performs double-layer insulation treatment on the stainless steel cylinder 4 and the distillation tank body 1 through the rubber and plastic insulation sleeve 10, the sponge sleeve 12 can protect and insulate the surface of the exhaust pipe 6, and finally the exhaust pipe 2 7 injects the gas into the interior of the collection bucket 8, thereby achieving the advantage of preventing heat loss.

[0031] In summary: the chemical distillation device for preventing heat loss heats and insulates the surface of the distillation tank body 1 by hot gas through the exhaust pipe 6 and the stainless steel cylinder 4, and then the aerogel sleeve 9 performs double-layer insulation treatment on the stainless steel cylinder 4 and the distillation tank body 1 through the rubber-plastic insulation sleeve 10, and finally the sponge sleeve 12 protects and insulates the surface of the exhaust pipe 6, thereby achieving the advantage of preventing heat loss, being able to utilize the heat of the hot gas, and at the same time, the surface of the distillation tank is not prone to heat loss, saving certain resources, and being convenient for users to use.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical distillation device for preventing heat loss, comprising a distillation tank body (1), characterized in that: A sealing cover (2) is fixedly installed on the top of the distillation tank body (1); the left side of the top of the distillation tank body (1) is connected to a water inlet pipe (3); the surface of the distillation tank body (1) is fixedly connected to a stainless steel cylinder (4); both sides of the inner wall of the stainless steel cylinder (4) are fixedly connected to arc plates (5); the right side of the top of the stainless steel cylinder (4) is connected to an exhaust pipe 1 (6); the bottom end of the exhaust pipe 1 (6) penetrates into the interior of the stainless steel cylinder (4); the bottom of the right side of the stainless steel cylinder (4) is connected to an exhaust pipe 2 (7); the right end of the exhaust pipe 2 (7) is connected to a collecting bucket (8); the surface of the stainless steel cylinder (4) is fixedly connected to an aerogel sleeve (9); the surface of the aerogel sleeve (9) is fixedly connected to a rubber-plastic insulation sleeve (10); the bottom of the distillation tank body (1) is connected to a drain pipe (11); and the surface of the exhaust pipe 1 (6) is fixedly connected to a sponge sleeve (12).

2. A chemical distillation device for preventing heat loss according to claim 1, characterized in that: A protective sleeve (13) is hingedly connected to the top of the distillation tank body (1) via a hinge, and the protective sleeve (13) is sleeved on the surface of the sealing cover (2).

3. A chemical distillation device for preventing heat loss according to claim 1, characterized in that: A rock wool insulation pad (14) is fixedly connected to the top of the distillation tank body (1), and a surface of the rock wool insulation pad (14) is fixedly connected to a surface of the rubber-plastic insulation sleeve (10).

4. A chemical distillation device for preventing heat loss according to claim 2, characterized in that: A concave plate (15) is fixedly connected to the right side of the top of the protective sleeve (13), and the bottom of the protective sleeve (13) is in contact with the top of the distillation tank body (1).

5. A chemical distillation device for preventing heat loss according to claim 1, characterized in that: A positioning plate (16) is fixedly connected to the bottom of the distillation tank body (1), and the bottom of the positioning plate (16) is fixedly connected to the bottom of the inner wall of the stainless steel cylinder (4).

6. A chemical distillation device for preventing heat loss according to claim 1, characterized in that: A temperature sensor (17) is provided on the left side of the stainless steel cylinder (4), and a detection end of the temperature sensor (17) penetrates into the interior of the stainless steel cylinder (4).

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