Recovery device for 2-methyl furan high-boiling residues

Abstract

The utility model belongs to the technical field of 2-methyl furan high-boiling residue recovery, and particularly relates to a 2-methyl furan high-boiling residue recovery device which comprises a main body, a condensation assembly is mounted in the main body and comprises an upper connecting pipe, the outer surface of the upper connecting pipe is fixedly connected with the upper surface of the main body, an inclined groove is formed in the outer surface of the upper connecting pipe, and the inclined groove is communicated with the main body. The lower end of the upper connecting pipe penetrates through the upper surface of the main body and extends into the main body, the lower end of the upper connecting pipe is fixedly connected with a condensation pipe, one end of the condensation pipe is fixedly connected with a lower connecting pipe, and the lower end of the lower connecting pipe penetrates through the interior of the main body and extends to the outer side of the main body; and the upper surface of the main body is fixedly connected with a cooling fan. According to the utility model, the 2-methyl furan high-boiling residue can be quickly cooled and condensed, the recovery efficiency is improved, and the condensation recovery effect of the 2-methyl furan high-boiling residue is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of 2-methylfuran high boiling point recovery, in particular to a 2-methylfuran high boiling point recovery device. Background Art

[0002] 2-Methylfuran is a colorless liquid with an ether-like odor. It turns yellow to black in the air or under sunlight. It has an anesthetic effect and can cause abnormalities in blood circulation, intestinal, stomach and liver functions. It is irritating to the eyes. It is mainly used to prepare drugs such as vitamin B1, chloroquine phosphate and primaquine phosphate, synthesize pyrethroid pesticides and flavors and fragrances, and is also a good solvent.

[0003] When the high-boiling products of 2-methylfuran are subsequently recovered, condensation equipment is usually used for condensation recovery. The prior art cannot quickly cool down and condense 2-methylfuran when recovering it, resulting in low recovery efficiency, extending the recovery cycle of 2-methylfuran, and affecting the condensation recovery effect of 2-methylfuran. Summary of the invention

[0004] The utility model aims to provide a device for recovering high boiling points of 2-methylfuran, which can quickly cool and condense the high boiling points of 2-methylfuran, improve the recovery efficiency, and ensure the condensation recovery effect of the high boiling points of 2-methylfuran.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a 2-methylfuran high-boiling-point recovery device, including a main body, a condensation component installed inside the main body, the condensation component including an upper connecting pipe, the outer surface of the upper connecting pipe is fixedly connected to the upper surface of the main body, the outer surface of the upper connecting pipe is provided with an inclined groove, the interior of the inclined groove is fixedly connected to a heat dissipation block, the lower end of the upper connecting pipe passes through the upper surface of the main body and extends to the interior of the main body, the lower end of the upper connecting pipe is fixedly connected to a condensing pipe, one end of the condensing pipe is fixedly connected to a lower connecting pipe, the lower end of the lower connecting pipe passes through the interior of the main body and extends to the outside of the main body, and the upper surface of the main body is fixedly connected to a heat dissipation fan.

[0006] Optionally, there are multiple inclined slots and heat dissipation blocks, and the multiple inclined slots and heat dissipation blocks are arranged opposite to each other and staggered with each other, and the condenser is arranged in a U-shaped loop.

[0007] Optionally, an input pipe is fixedly connected to the upper end of the upper connecting pipe, and a material extraction pump is fixedly connected to one end of the input pipe.

[0008] Optionally, a drain pipe is fixedly connected to the lower surface of the main body, the upper end of the drain pipe passes through the lower surface of the main body and extends to the interior of the main body, and the lower end of the drain pipe is fixedly connected to a cooling box.

[0009] Optionally, a heat sink is fixedly connected to the outer surface of the drain pipe, and there are multiple heat sinks.

[0010] Optionally, a water pump is fixedly connected to the interior of the cooling box, the upper end of the water pump passes through the inner top of the cooling box and extends to the top of the cooling box, the upper end of the water pump is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a water supply pipe, and the upper end of the water supply pipe passes through the upper surface of the main body and extends to the interior of the main body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model is provided with a condensation component. When the 2-methylfuran high boiling point passes through the upper connecting pipe, it contacts the heat sink in the upper connecting pipe. The heat sink absorbs part of the heat of the 2-methylfuran high boiling point and initially cools it. The 2-methylfuran high boiling point finally falls into the condensing pipe, and the heat is absorbed by the cooling liquid inside the main body. As the 2-methylfuran high boiling point is slowly transported in the condensing pipe, the 2-methylfuran high boiling point is quickly cooled, and finally flows out through the lower connecting pipe to be recovered. The utility model can quickly cool and condense the 2-methylfuran high boiling point, improve the recovery efficiency, and ensure the condensation recovery effect of the 2-methylfuran high boiling point.

[0013] The utility model is provided with a drain pipe, a cooling box, a heat sink and a water pump. The cooling water in the main body flows out from the drain pipe after cooling the condenser tube. In the process of flowing into the drain pipe, the heat of the cooling water is absorbed by the heat sink, and the cooling water is cooled. Finally, the cooling water falls into the cooling box, and the water pump draws the cooling water in the cooling box into the main body through the water pumping pipe and the water delivery pipe, so that the temperature of the cooling water in the main body is reduced, thereby improving the condensation effect of the 2-methylfuran high-boiling products in the condenser tube, and facilitating the recovery of the 2-methylfuran high-boiling products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first viewing angle;

[0016] Figure 2 This is a schematic diagram of the third perspective structure of the utility model;

[0017] Figure 3It is a partial cross-sectional three-dimensional structural schematic diagram of the utility model;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. Main body; 2. Condensation assembly; 201. Upper connecting pipe; 202. Inclined slot; 203. Heat sink; 204. Condensation pipe; 205. Lower connecting pipe; 206. Cooling fan; 3. Input pipe; 4. Suction pump; 5. Drain pipe; 6. Cooling box; 7. Heat sink; 8. Suction pipe; 9. Water pump; 10. Water pipe. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] 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.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] Now, a device for recovering high boiling points of 2-methylfuran provided by the embodiment of the utility model is described. Figures 1 to 4A 2-methylfuran high boiling point recovery device comprises a main body 1, a condensation assembly 2 is installed inside the main body 1, the condensation assembly 2 comprises an upper connecting pipe 201, the outer surface of the upper connecting pipe 201 is fixedly connected to the upper surface of the main body 1, an inclined groove 202 is provided on the outer surface of the upper connecting pipe 201, a heat sink 203 is fixedly connected inside the inclined groove 202, the lower end of the upper connecting pipe 201 passes through the upper surface of the main body 1 and extends to the inside of the main body 1, the lower end of the upper connecting pipe 201 is fixedly connected to a condensation pipe 204, one end of the condensation pipe 204 is fixedly connected to a lower connecting pipe 205, the lower end of the lower connecting pipe 205 passes through the inside of the main body 1 and extends to the outside of the main body 1, a heat dissipation fan 206 is fixedly connected to the upper surface of the main body 1, the number of the inclined grooves 202 and the heat sink 203 is multiple, and the multiple inclined grooves 202 The condenser 204 is arranged opposite to the heat sink 203 and staggered with each other. The condenser 204 is arranged in a U-shaped circulation. When the 2-methylfuran high boiling point passes through the upper connecting pipe 201, it contacts the heat sink 203 in the upper connecting pipe 201. The heat sink 203 absorbs part of the heat of the 2-methylfuran high boiling point and initially cools it. The 2-methylfuran high boiling point finally falls into the condenser 204. While the heat sink 203 initially cools it, the heat dissipation fan 206 is started to dissipate the heat of the heat sink 203. The 2-methylfuran high boiling point falling into the condenser 204 is absorbed by the coolant inside the main body 1. As the 2-methylfuran high boiling point is slowly transported in the condenser 204, the 2-methylfuran high boiling point is quickly cooled and finally flows out through the lower connecting pipe 205 for recovery.

[0025] In the embodiment of the present utility model, please refer to Figures 1 to 4 The upper end of the upper connecting pipe 201 is fixedly connected with an input pipe 3, one end of the input pipe 3 is fixedly connected with a feed pump 4, the input end of the feed pump 4 is connected with a material guide pipe, the feed pump 4 is started, and the 2-methylfuran high boiling point is sucked in through the material guide pipe and transported to the upper connecting pipe 201 through the input pipe 3.

[0026] In the embodiment of the present utility model, please refer to Figures 1 to 4The lower surface of the main body 1 is fixedly connected with a drain pipe 5, the upper end of the drain pipe 5 passes through the lower surface of the main body 1 and extends to the inside of the main body 1, the lower end of the drain pipe 5 is fixedly connected with a cooling box 6, the outer surface of the drain pipe 5 is fixedly connected with a heat sink 7, the number of heat sinks 7 is multiple, the inside of the cooling box 6 is fixedly connected with a pumping pipe 8, the lower end of the pumping pipe 8 is close to the inner bottom of the cooling box 6, the upper end of the pumping pipe 8 passes through the inner top of the cooling box 6 and extends to the top of the cooling box 6, the upper end of the pumping pipe 8 is fixedly connected with a water pump 9, and the output end of the water pump 9 is fixedly connected There is a water pipe 10, the upper end of which passes through the upper surface of the main body 1 and extends to the interior of the main body 1. The cooling water inside the main body 1 flows out from the drain pipe 5 after cooling the condenser 204. In the process of flowing into the drain pipe 5, the heat of the cooling water is absorbed by the heat sink 7 to cool the cooling water. Finally, the cooling water falls into the cooling box 6. After entering the cooling box 6, the cooling water is located in the upper layer of the cooling box 6. The water pump 9 pumps the cooling water cooled in the lower layer of the cooling box 6 into the interior of the main body 1 through the pumping pipe 8 and the water pipe 10, so that the temperature of the cooling water in the main body 1 is reduced.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for recovering high boiling points of 2-methylfuran, comprising a main body (1), characterized in that: A condensation assembly (2) is installed inside the main body (1), and the condensation assembly (2) comprises an upper connecting tube (201), the outer surface of the upper connecting tube (201) is fixedly connected to the upper surface of the main body (1), the outer surface of the upper connecting tube (201) is provided with an inclined groove (202), the interior of the inclined groove (202) is fixedly connected with a heat dissipation block (203), the lower end of the upper connecting tube (201) passes through the upper surface of the main body (1) and extends to the interior of the main body (1), the lower end of the upper connecting tube (201) is fixedly connected to a condensation tube (204), one end of the condensation tube (204) is fixedly connected to a lower connecting tube (205), the lower end of the lower connecting tube (205) passes through the interior of the main body (1) and extends to the outside of the main body (1), and the upper surface of the main body (1) is fixedly connected with a heat dissipation fan (206).

2. A device for recovering high boiling points of 2-methylfuran as claimed in claim 1, characterized in that: The number of the inclined grooves (202) and the heat dissipation blocks (203) is multiple, and the multiple inclined grooves (202) and the heat dissipation blocks (203) are arranged relative to each other and are staggered with each other, and the condenser tube (204) is arranged in a U-shaped loop.

3. A device for recovering high boiling points of 2-methylfuran as claimed in claim 1, characterized in that: The upper end of the upper connecting pipe (201) is fixedly connected to an input pipe (3), and one end of the input pipe (3) is fixedly connected to a material extraction pump (4).

4. A device for recovering high boiling points of 2-methylfuran as claimed in claim 1, characterized in that: A drain pipe (5) is fixedly connected to the lower surface of the main body (1), the upper end of the drain pipe (5) passes through the lower surface of the main body (1) and extends to the interior of the main body (1), and the lower end of the drain pipe (5) is fixedly connected to a cooling box (6).

5. A device for recovering high boiling points of 2-methylfuran as claimed in claim 4, characterized in that: A heat sink (7) is fixedly connected to the outer surface of the drainage pipe (5), and there are a plurality of heat sinks (7).

6. A device for recovering high boiling points of 2-methylfuran as claimed in claim 4, characterized in that: A water pump (8) is fixedly connected to the interior of the cooling box (6), the upper end of the water pump (8) passes through the inner top of the cooling box (6) and extends to the top of the cooling box (6), the upper end of the water pump (8) is fixedly connected to a water pump (9), the output end of the water pump (9) is fixedly connected to a water delivery pipe (10), and the upper end of the water delivery pipe (10) passes through the upper surface of the main body (1) and extends to the interior of the main body (1).

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