CN112587958B

CN112587958B - Liquid or gas material dehydration pipe and dehydration device thereof

Info

Publication number: CN112587958B
Application number: CN202011103472.1A
Authority: CN
Inventors: 阮汝明; 毕亚群
Original assignee: Jiangsu Denoir Technology Co ltd
Current assignee: Jiangsu Denoir Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2022-07-01
Anticipated expiration: 2040-10-15
Also published as: CN112587958A

Abstract

The invention discloses a liquid or gas material dehydration tube, comprising: the solar water heater comprises a pipe body and a water vapor discharge hole positioned on the outer wall of the pipe body, wherein the pipe body sequentially comprises a heat insulation breathable layer, a molecular sieve adsorption layer and a solar heat collection layer from inside to outside. The invention also discloses a liquid material dehydration device which comprises the liquid or gas material dehydration pipe, a one-way steam discharge valve, a vacuum pump, a turboaxial flow device and a shell, wherein a plurality of liquid or gas material dehydration pipes form a dehydration pipe network, the dehydration pipe network is placed in a cavity of the shell, the vacuum pump is communicated with an air outlet of the shell, the one-way steam discharge valve is arranged between the air outlet of the shell and the vacuum pump, and the turboaxial flow device is arranged in an inner cavity of the liquid or gas material dehydration pipe. The liquid or gas material dehydration tube and the dehydration device thereof can utilize the energy of solar radiation as continuous regeneration energy to always enable the molecular sieve to be in an unsaturated state, thereby achieving the continuous adsorption function.

Description

Liquid or gas material dehydration pipe and dehydration device thereof

Technical Field

The invention relates to the field of liquid material drying devices, in particular to a novel liquid or gas material dehydration pipe and a dehydration device thereof.

Background

When liquid materials such as alcohols are dehydrated, the liquid materials such as alcohols with higher water content flow through a molecular sieve for dehydration by a generally adopted molecular sieve drying tower, and the molecular sieve absorbs the water in the liquid materials to reach a saturated state, and empties the materials when the dehydration capability is lost. The molecular sieve drying tower adopts hot nitrogen gas with the temperature reaching about 250 ℃ to blow the molecular sieve for activation and regeneration and repeated use. At present, the molecular sieve is activated and regenerated by using electricity to heat nitrogen, the loss of the nitrogen and the electricity is large, energy is wasted, and the production cost is increased. The method has the advantages of high energy consumption, long regeneration time and certain danger.

Disclosure of Invention

The invention mainly solves the technical problem of providing a liquid or gas material dehydration tube and a dehydration device thereof, which can utilize the energy of solar radiation as continuous regeneration energy to always lead a molecular sieve to be in an unsaturated state so as to achieve the continuous adsorption function.

In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a liquid or gaseous material dewatering tube comprising: the solar water heater comprises a pipe body and a water vapor discharge hole positioned on the outer wall of the pipe body, wherein the pipe body sequentially comprises a heat insulation breathable layer, a molecular sieve adsorption layer and a solar heat collection layer from inside to outside.

In a preferred embodiment of the invention, the heat-insulating air-permeable layer is a film layer made of heat-insulating air-permeable fibers.

In a preferred embodiment of the invention, the molecular sieve adsorption layer comprises adsorption pores, and the pore diameter of the adsorption pores is larger than the diameter of water molecules and smaller than the molecular diameter of the liquid material.

In a preferred embodiment of the present invention, the liquid material is an alcohol solvent.

In a preferred embodiment of the invention, the adsorption pores have a pore diameter of 3A.

In a preferred embodiment of the present invention, the liquid or gas material dewatering pipe further comprises a molecular sieve fixing layer located between the molecular sieve adsorption layer and the solar heat collecting layer.

In order to solve the technical problem, the invention adopts another technical scheme that: the utility model provides a liquid material dewatering device, includes foretell liquid or gaseous material dehydration pipe, one-way steam discharge valve, vacuum pump, turbine impeller and casing, a plurality of liquid or gaseous material dehydration pipe constitutes the dewatering pipe net, the dewatering pipe net is placed in the cavity of casing, the vacuum pump with the air outlet intercommunication of casing, one-way steam discharge valve is installed the air outlet of casing with between the vacuum pump, a plurality of turbine impeller is installed in the inner chamber of liquid or gaseous material dehydration pipe.

In a preferred embodiment of the present invention, the dewatering network includes a liquid inlet, a liquid outlet, a dewatering header pipe and a dewatering branch pipe which are communicated with each other.

In a preferred embodiment of the invention, the turboaxial flow device is installed in the inner cavity of the dehydration branch pipe.

In a preferred embodiment of the invention, the housing is made of a transparent material at the dewatering network.

The invention has the beneficial effects that: the liquid or gas material dehydration tube and the dehydration device thereof have the following advantages:

1. high efficiency: the molecular sieve can be always in an unsaturated state so as to achieve the continuous adsorption function.

2. And (3) environmental protection: the energy of solar radiation is used as the molecular sieve regeneration energy, so that the method is low in consumption, environment-friendly and safe.

3. The method is simple: the principle is simple and easy to master.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of a dehydration apparatus for liquid or gaseous materials in accordance with the present invention;

FIG. 2 is a schematic view of the construction of the liquid or gaseous material dewatering tube of the present invention;

the parts in the drawings are numbered as follows: 1-liquid or gas material dehydration pipe, 12-vapor discharge hole, 111-heat insulation breathable layer, 112-molecular sieve adsorption layer, 113-solar heat collection layer, 114-molecular sieve fixing layer, 2-one-way vapor discharge valve, 3-vacuum pump, 4-turboaxial flow device, 5-shell, 6-dehydration pipe net, 61-liquid inlet, 62-liquid outlet, 63-dehydration main pipe and 64-dehydration branch pipe.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

Referring to fig. 1, an embodiment of the present invention includes:

the utility model provides a liquid or gaseous material dewatering device, includes liquid or gaseous material dehydration pipe 1, one-way steam discharge valve 2, vacuum pump 3, turboshaft flow ware 4 and casing 5, a plurality of liquid or gaseous material dehydration pipe 1 constitutes dehydration pipe network 6, dehydration pipe network 6 places in the cavity of casing 5, vacuum pump 3 with the air outlet intercommunication of casing 5, one-way steam discharge valve 2 is installed the air outlet of casing 5 with on the intercommunication pipeline between the vacuum pump 3, a plurality of turboshaft flow ware 4 is installed in the inner chamber of liquid or gaseous material dehydration pipe 1. In the embodiment shown, the dewatering network 6 includes a liquid inlet 61, a liquid outlet 62, a dewatering header 63 and a dewatering branch 64 which are connected to each other. The turboturboaxial flow device 4 is installed in the inner cavity of the dehydration minute pipe 64. The shell 5 is made of transparent material at the position of the dewatering pipe network 6.

The working process of the liquid material dehydration device is as follows: the liquid material enters a dewatering main pipe 63 from the liquid inlet 61, is then distributed to each dewatering branch pipe 64 from the dewatering main pipe 63, and when flowing through the turboshaft turbine 4 arranged in the dewatering branch pipes 64, the turboshaft turbine 4 rotates by utilizing the thrust generated by the movement of fluid, so that the liquid material is stirred and mixed. The dewatering pipe network 6 is maintained at a certain negative pressure through the vacuum pump 3, and the boiling point of water is reduced in a negative pressure state, so that the water is quickly gasified and continuously discharged.

Referring to fig. 2, the liquid or gas material dewatering pipe 1 comprises a pipe body and a water vapor discharge hole 12 located on the outer wall of the pipe body, wherein the pipe body sequentially comprises a heat insulation and ventilation layer 111, a molecular sieve adsorption layer 112 and a solar heat collection layer 113 from inside to outside. The function and principle of each layer are as follows:

the heat-insulating breathable layer 111 is a film layer made of heat-insulating breathable fibers. The heat-insulating breathable fiber is a cylindrical heat-insulating breathable fiber made of polyethylene. The heat-insulating breathable layer 111 provides support and certain compressive strength for the molecular sieve layer while allowing alcohol molecules to pass through, and the heat-insulating breathable layer mainly functions to prevent crushed slag from entering a system after the molecular sieve sleeve is damaged or pulverized, has heat-insulating property and prevents liquid materials in the pipe body from being overheated.

The molecular sieve adsorption layer 112 is made of a material with a main component of K12[ (ALO 2)12 (SiO2)12]. xH2O, and has a sleeve with certain strength. Preferably, the adsorption pores of the molecular sieve adsorption layer have a pore diameter of 3 a, greater than a water molecule diameter of 2.76 a, and less than an alcohol molecule diameter of 4.4 a, thereby achieving a dehydration effect.

The solar heat collecting layer 113 provides heat for molecular sieve regeneration, and continuous adsorption is achieved by always keeping the outer layer of the molecular sieve sleeve in an unsaturated state through solar heat collection. The solar heat collecting layer 113 can be made of a toughened material, and is specifically processed by a quenching method or an air-cooled quenching method similar to solar tube glass, so that a compressive stress layer is formed on the surface of the glass.

The liquid or gas material dewatering pipe may further include a molecular sieve fixing layer 114 between the molecular sieve adsorption layer 112 and the solar heat collecting layer 113.

The liquid or gas material dehydration tube and the dehydration device thereof have the following advantages:

3. The method is simple: the principle is simple and easy to master.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a liquid material dewatering device which characterized in that, includes liquid material dehydration pipe, one-way steam discharge valve, vacuum pump, turbine axial flow ware and casing, liquid material dehydration pipe includes: the solar water heater comprises a pipe body and a water vapor discharge hole positioned on the outer wall of the pipe body, wherein the pipe body sequentially comprises a heat insulation breathable layer, a molecular sieve adsorption layer and a solar heat collection layer from inside to outside; the heat-insulating breathable layer is a film layer made of heat-insulating breathable fibers; the dehydration device comprises a shell, a plurality of dehydration pipes for liquid materials, a vacuum pump, a one-way water vapor discharge valve, a plurality of turbine axial-flow devices and a plurality of shell, wherein the shell is made of a transparent material, the dehydration pipes are arranged in a cavity of the shell, the vacuum pump is communicated with an air outlet of the shell, the one-way water vapor discharge valve is arranged between the air outlet of the shell and the vacuum pump, the turbine axial-flow devices are arranged in inner cavities of the dehydration pipes for liquid materials, and the shell is made of a transparent material at the position of the dehydration pipes.

2. The liquid material dewatering device of claim 1, wherein the molecular sieve adsorbent layer includes adsorption pores having a pore size larger than a diameter of water molecules and smaller than a diameter of molecules of the liquid material.

3. The liquid material dewatering device of claim 2, wherein the liquid material is an alcohol solvent.

4. The liquid material dewatering device of claim 3, wherein the pores of the adsorption pores have a pore diameter of 3A.

5. The liquid material dewatering apparatus of claim 1, wherein the liquid material dewatering tube further comprises a molecular sieve fixing layer positioned between the molecular sieve adsorption layer and the solar thermal collection layer.

6. The apparatus for dehydrating a liquid material according to claim 1, wherein the dehydration pipe network comprises a liquid inlet, a liquid outlet, a dehydration header pipe and a dehydration branch pipe which are communicated with each other.