CN201848116U - Novel volatile component condensation and reclamation device - Google Patents

Abstract

A new type of condensation recovery device for volatile components, including a condensation tank, a circulation pump and a liquid pump. The condensation tank is composed of a container body and a double-layer coil. The layer coil is set in the container body and the coil inlet and coil outlet protrude from the side wall of the container body, the coil inlet is connected to the outlet of the interlayer sleeve, the output end of the liquid pump is connected to the inlet of the interlayer sleeve, and the input end is connected to the coil The outlet is connected, the input end of the circulation pump is connected with the tank body outlet, and the output end is connected with the tank body inlet. The utility model is composed of a double-layer coil in the condensation tank to form the inner layer of condensation, and an interlayer sleeve to form the outer layer of condensation. The circulation pump is used to ensure that the volatile components can be condensed and recovered without pressure difference in the reaction system, so as to realize the recovery of the reaction system. Maximum condensate recovery of all volatile components within. It has the characteristics of simple structure, high recycling yield and low recycling cost.

Description

New Condensation Recovery Device for Volatile Components

technical field

The utility model relates to the field of photochemical technology, and is suitable for treating

Condensation recovery of low boiling point components, especially a condensation recovery device for volatile components.

Background technique

The condensing tubes used in the prior art for the condensation and recovery of volatile components are generally spherical or serpentine condensing tubes, which are not effective in condensing volatile components in organic compounds, especially for volatile components with low boiling points. Components, in the condensation process, even if ethanol, acetone and other low-temperature condensation reflux liquids are passed in, the effect is not ideal, resulting in the defects of low recovery yield and high recovery cost.

Utility model content

The purpose of this utility model is to provide a kind of volatile

The component condensation recovery device has the characteristics of simple structure, high recovery yield and low recovery cost.

The concrete technical scheme that realizes the utility model purpose is:

A new type of condensation recovery device for volatile components, which features a condensation tank, a circulation pump and a liquid pump. The condensation tank is composed of a container body and a double-layer coil. There is a tank body inlet, a product outlet at the bottom, a sandwich sleeve with a second airtight cavity on the outside of the body, an interlayer sleeve inlet and a sandwich sleeve outlet on the interlayer sleeve, and an annular ring with an opening along the inner wall of the container. The baffle, the ring-shaped baffle and the inner wall of the container form an open ring cavity, and the tank body outlet is arranged in the open ring cavity, and the double-layer coil is wound into a spiral column by a hollow tube through two circles inside and outside, and a coil inlet is arranged on it. , coil outlet, the double-layer coil is set in the container body and the coil inlet and coil outlet protrude from the side wall of the container body, the coil inlet is connected to the outlet of the interlayer sleeve, and the output end of the liquid pump is connected to the inlet of the interlayer sleeve , the input end is connected to the coil outlet, the input end of the circulation pump is connected to the tank body outlet, and the output end is connected to the tank body inlet; the circulation pump is composed of one or more sets of fans connected in series; the formation of the container body A first piston is provided on the material outlet; a second piston is provided on the input end of the circulation pump.

The utility model has the characteristics of simple structure, high recycling yield and low recycling cost.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Detailed ways

Referring to Fig. 1, the utility model comprises condensation tank 1, circulation pump 2 and liquid pump 5, and described condensation tank 1 is made up of container body 3, double-layer coil 4, and the body of container body 3 is the first airtight chamber, its top The tank body inlet 35 and the bottom are provided with a product outlet 37, and the outer side of the body is provided with a sandwich cover 31 of a second airtight cavity, and the sandwich cover 31 is provided with a sandwich cover inlet 32 and a sandwich cover outlet 33. Inside the container body 3 An annular baffle 34 with an opening is arranged along the inner wall, and an open annular cavity 39 is formed between the annular baffle 34 and the inner wall of the container body 3, and a tank body outlet 36 is arranged in the open annular cavity 39, and the double-layer coil 4 is formed by a hollow tube through The inner and outer circles are wound into a spiral column, and there are coil inlet 41 and coil outlet 42 on it. Stretch out of the body, the coil inlet 41 is connected with the interlayer sleeve outlet 33, the output end of the liquid pump 5 is connected with the interlayer sleeve inlet 32, the input end is connected with the coil outlet 42, the input end of the circulation pump 2 is connected with the tank body outlet 36, The output end is connected to the tank body inlet 35; the circulation pump 2 is composed of one or more groups of fans 22 in series; the product outlet 37 of the container body 3 is provided with a first piston 38; the circulation pump 2 is provided with a second piston 21 on the input end.

The utility model uses like this:

Referring to Fig. 1, the volatile components enter the container body 3 from the tank body inlet 35 of the condensation tank 1, and under the condensation of the double-layer coil 4, the initial condensation of the inner layer is completed in the container body 3. After the initial condensation, the volatile components are easily Volatile components cross the annular baffle plate 34 and enter the open ring chamber 39. Under the condensation effect of the interlayer sleeve 31, the outer layer condensation is further completed in the container body 3. After the inner and outer layer condensation is completed, the condensed volatile components are passed through the second A piston 38 is recovered by the product outlet 37, and the uncondensed volatile components enter the circulation pump 2 through the tank outlet 36 and the second piston 21, and return to the container body 3 through the tank inlet 35 through three groups of fans 22 Condensation, through multiple cycles of circulation pump 2 and condensation tank 1, all volatile components in the reaction system can be condensed and recovered to the maximum extent.

The condensate circulation process of the present utility model is as follows, the condensate enters the interlayer sleeve 31 from the output end of the liquid pump 5 and the interlayer sleeve inlet 32, and then enters the double-layer coil 4 through the interlayer sleeve outlet 33 through the coil inlet 41 and circulates through the coil The tube outlet 42 replenishes back to the liquid pump 5 .

The fan used in the circulation pump 2 of the utility model is a tetrafluoroacid and alkali resistant fan.

The utility model is composed of the double-layer coil 4 in the condensation tank 1 to form the inner layer condensation, and the volatile components are condensed and recovered through the condensation of the double-layer coil 4, and the outer layer is condensed by the interlayer sleeve 31, and the interlayer sleeve 31 pairs In addition to the further condensation of volatile components, it is also used to prevent further volatilization of low boiling point components. The circulation pump 2 is used to ensure that volatile components can be condensed and recovered without pressure difference in the closed negative pressure reaction system, so as to realize the recovery of the reaction system. Maximum condensate recovery of all volatile components within.

Claims (4)

1. A new type of volatile component condensation recovery device, characterized in that it includes a condensation tank (1), a circulation pump (2) and a liquid pump (5), the condensation tank (1) consists of a container body (3), Composed of double-layer coils (4), the body of the container body (3) is the first airtight chamber, the top of which is provided with a tank inlet (35), the bottom is provided with a product outlet (37), and the outside of the body is provided with a second The interlayer sleeve (31) and the interlayer sleeve (31) of the two closed chambers are provided with an interlayer sleeve inlet (32) and an interlayer sleeve outlet (33), and the container body (3) is provided with an open annular baffle plate (34) along the inner wall. ), the annular baffle (34) and the inner wall of the container body (3) form an open annular cavity (39), and the open annular cavity (39) is provided with a tank outlet (36), and the double-layer coil (4) consists of a hollow The pipe is wound into a helical column with two turns inside and outside, and a coil inlet (41) and a coil outlet (42) are arranged on it. The double-layer coil (4) is arranged in the container body (3) and the coil inlet (41) 1. The coil outlet (42) protrudes from the side wall of the container body (3), the coil inlet (41) is connected to the outlet of the interlayer sleeve (33), the output end of the liquid pump (5) is connected to the inlet of the interlayer sleeve (32) Connection, the input end is connected to the coil outlet (42), the input end of the circulation pump (2) is connected to the tank outlet (36), and the output end is connected to the tank inlet (35) through the reactor. 2. The new volatile component condensation recovery device according to claim 1, characterized in that the circulation pump (2) is composed of one or more sets of fans (22) connected in series. 3. The new volatile component condensation recovery device according to claim 1, characterized in that a first piston (38) is provided on the product outlet (37) of the container body (3). 4. The new volatile component condensation recovery device according to claim 1, characterized in that the input end of the circulation pump (2) is provided with a second piston (21).

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