CN217163789U

CN217163789U - Zero-gas-consumption compression heat adsorption type dryer

Info

Publication number: CN217163789U
Application number: CN202123396088.8U
Authority: CN
Inventors: 屈寻清; 刘良飞; 齐建林; 廖家星; 谭天文; 吴明芬
Original assignee: Shandong Clear Energy Technology Co ltd
Current assignee: Shandong Clear Energy Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-12
Anticipated expiration: 2031-12-30

Abstract

The application belongs to the technical field of drying equipment, specifically is zero gas consumption compression heat adsorption dryer, including pressure vessel one, pressure vessel two, cooler one and cooler two, pressure vessel one and two parallelly connected settings of pressure vessel, pressure vessel one's top is equipped with admission pipe one, the bottom all is equipped with discharge pipe one, pressure vessel two and top are equipped with admission pipe two, the bottom all is equipped with discharge pipe two, admission pipe one and admission pipe two are linked together through parallelly connected admission pipe one, discharge pipe one and discharge pipe two are linked together through parallelly connected discharge pipe one, parallelly connected admission pipe one is connected with the compressed air admission pipe, parallelly connected discharge pipe one is connected with cooler two, cooler two are connected with vapour and liquid separator through the pipeline, vapour and liquid separator's fluid-discharge pipe is connected with zero gas consumption drainer through the pipeline, vapour and liquid separator's blast pipe is connected with pressure vessel two through the pipeline, and the second pressure container is connected with the filter through a pipeline.

Description

Zero-gas-consumption compression heat adsorption type dryer

Technical Field

The application belongs to the technical field of drying equipment, and particularly relates to a zero-gas-consumption compression heat adsorption type dryer.

Background

The adsorption dryer applies advanced chemical technology, and the principle is that saturated compressed air is filtered by using a special molecular sieve for gas purification by utilizing the difference of moisture and air molecular volume, so that saturated water vapor in the compressed air can be easily adsorbed in the molecular sieve particles, and the molecular sieve is reduced by utilizing a regeneration method, and the dew point of the compressed air can easily reach-40 ℃. The existing adsorption type dryer has single function and can not meet the requirement.

Disclosure of Invention

In order to solve the problems in the prior art, the application provides a zero-gas-consumption compression heat adsorption dryer, which is realized by the following scheme:

the zero-gas-consumption compression heat adsorption type dryer comprises a pressure container I, a pressure container II, a cooler I and a cooler II, wherein the pressure container I and the pressure container II are arranged in parallel, an inlet pipe I is arranged above the pressure container I, a discharge pipe I is arranged at the bottom of the pressure container I, an inlet pipe II is arranged above the pressure container II, a discharge pipe II is arranged at the bottom of the pressure container II, the inlet pipe I and the inlet pipe II are communicated through a parallel inlet pipe I, the discharge pipe I and the discharge pipe II are communicated through a parallel discharge pipe I, the parallel inlet pipe I is connected with a compressed air inlet pipe, the parallel discharge pipe I is connected with the cooler II, the cooler II is connected with a gas-liquid separator through a pipeline, a discharge pipe of the gas-liquid separator is connected with a zero-gas-consumption anti-blocking drainer through a pipeline, and a discharge pipe of the gas-liquid separator is connected with the pressure container II through a pipeline, and the second pressure container is connected with the filter through a pipeline.

Preferably, the inlet pipe I and the inlet pipe II are communicated through a parallel inlet pipe II, the parallel inlet pipe I and the parallel inlet pipe II are arranged in parallel, and the parallel inlet pipe II is provided with an air outlet.

Furthermore, the first discharge pipe and the second discharge pipe are communicated through a second parallel discharge pipe, and the first parallel discharge pipe and the second parallel discharge pipe are arranged in parallel.

Furthermore, a compressed air inlet pipe branch pipe is arranged on the compressed air inlet pipe and is communicated with the parallel discharge pipe.

Furthermore, a second branch pipe is arranged on the branch pipe of the compressed air inlet pipe, the second branch pipe is communicated with a first cooler, the first cooler is communicated with the second cooler through an automatic cooling water discharge pipe, and a manual adjusting valve is arranged on the automatic cooling water discharge pipe.

Has the advantages that: the drying device is simple in structure, and can adopt double towers in the same mode to circulate the drying materials back and forth.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description are only some preferred embodiments of the present application, not all embodiments. For those skilled in the art, without creative efforts, other embodiments and drawings can be obtained according to the embodiments and drawings, and all of the preferred embodiments and drawings belong to the protection scope of the present invention.

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

in the figure, 1, a first pressure container, 2, a second pressure container, 3, a first cooler, 4, a second cooler, 5, a first parallel inlet pipe, 6, a first parallel outlet pipe, 7, a compressed air inlet pipe, 8, a second parallel inlet pipe, 9, a second parallel outlet pipe, 10, a branch pipe of the compressed air inlet pipe, 11 and a branch pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below. It will be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to an orientation or positional relationship based on what is shown in the drawings. The foregoing definitions are for the purpose of facilitating the description of the invention and simplifying the description and are not intended to indicate or imply that the structure referred to must have a particular orientation, be constructed and operated in a particular orientation and therefore should not be considered limiting of the invention.

Example 1

The zero-gas-consumption compression heat adsorption type dryer comprises a pressure container I1, a pressure container II 2, a cooler I3 and a cooler II 4, wherein the pressure container I1 and the pressure container II 2 are arranged in parallel, an inlet pipe I is arranged above the pressure container I1, a discharge pipe I is arranged at the bottom of the pressure container I, an inlet pipe II is arranged above the pressure container II 2, a discharge pipe II is arranged at the bottom of the pressure container II, the inlet pipe I and the inlet pipe II are communicated through a parallel inlet pipe I5, the discharge pipe I and the discharge pipe II are communicated through a parallel discharge pipe I6, the parallel inlet pipe I5 is connected with a compressed air inlet pipe 7 through a pipeline, the parallel discharge pipe I6 is connected with the cooler II 4 through a pipeline, the cooler II 4 is connected with a gas-liquid separator through a pipeline, and a discharge pipe of the gas-liquid separator is connected with a zero-gas-consumption drainer through a pipeline, the exhaust pipe of the gas-liquid separator is connected with a second pressure container 2 through a pipeline, and the second pressure container 2 is connected with a filter through a pipeline;

preferably, the inlet pipe I is communicated with the inlet pipe II through a parallel inlet pipe II 8, the parallel inlet pipe I5 is connected with the parallel inlet pipe II 8 in parallel, and the parallel inlet pipe II 8 is provided with an air outlet;

further, the first discharge pipe and the second discharge pipe are communicated through a second parallel discharge pipe 9, and the first parallel discharge pipe 6 and the second parallel discharge pipe 9 are arranged in parallel;

furthermore, a compressed air inlet pipe branch pipe 10 is arranged on the compressed air inlet pipe 7, and the compressed air inlet pipe branch pipe 10 is communicated with a parallel discharge pipe two phase;

furthermore, a second branch pipe 11 is arranged on the branch pipe 10 of the compressed air inlet pipe, the second branch pipe 11 is communicated with a first cooler 3, the first cooler is communicated with a second cooler through an automatic cooling water discharge pipe, and a manual adjusting valve is arranged on the automatic cooling water discharge pipe.

Three operating states of the application:

standby: the

valves

1, 2, 5, 6, 7, 8, 10, 11 and 12 are normally open valves, and are kept open in standby or in the absence of power supply, so that the air leakage caused by shutdown or power failure is avoided; the pressure of P1 is higher than a set value (0-1.6 MP is adjustable, the default of delivery is 0.45 MP), the display pressure of the touch screen is controlled to reach the standard and can be started, and if the pressure of P1 is lower than the design value, the display pressure does not reach the standard; starting the dryer to enter a second pressure container for adsorption after the long press is started for three seconds, and heating and regenerating the first pressure container;

the working state I is as follows: compressed air at about 120 ℃ is discharged by an air compressor, enters a dryer A tower through a valve 12 and a valve 3, the adsorbent in the tower A is heated, dehydrated and regenerated, the compressor air after water absorption enters a secondary cooler through a valve 5 and a valve 9 and is cooled to below 45 ℃, the compressor air after condensation enters a gas-liquid separator and is discharged by a zero-gas-consumption anti-blocking drainer, the compressed air after water discharge enters a pressure container II through a valve 8, is subjected to deep adsorption drying through the pressure container II, then enters a valve 2 and is output, and clean and dry air is obtained after passing through a filter;

when the temperature T4 is higher than the set temperature (60-200 ℃, the factory default 120 ℃) or the time is up (the factory default 120 minutes can be adjusted in 1-600 minutes), the temperature is prior, the inlet temperature also enters the second working state when the time is not up,

and a second working state: a second pressure container adsorption stage, a first pressure container secondary heating regeneration stage: compressed air at about 120 ℃ is discharged by an air compressor and is divided into two paths after passing through a valve 12, one part of the compressed air passes through a heater (the heating temperature is 0-200 ℃ adjustable, the default temperature of delivery is 150 ℃, the compressed air reaches 250 ℃ ultra-high temperature alarm stop) → valve 3 and enters a pressure container I, the adsorbent in the pressure container I is subjected to high-temperature heating deep dehydration regeneration, the compressor air after water absorption passes through a valve 5 and a valve 9, the other part of the compressed air is cooled through a cooler 1 and is automatically discharged → a manual adjusting valve → a valve 11+, the compressed air is gathered and then enters a secondary cooler to be cooled to below 45 ℃, the compressed air after condensation enters a gas-liquid separator and is discharged by a zero-gas-consumption anti-blocking drainer, the compressed air after water absorption enters a pressure container II through a valve 8, is subjected to deep adsorption drying through the pressure container II, then enters a valve 2 and passes through a filter to obtain clean and dry air;

finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The zero-gas-consumption compression heat adsorption type dryer is characterized by comprising a first pressure container, a second pressure container, a first cooler and a second cooler, wherein the first pressure container and the second pressure container are arranged in parallel, a first inlet pipe is arranged above the first pressure container, a first outlet pipe is arranged at the bottom of the first pressure container, a second inlet pipe is arranged above the second pressure container, a second outlet pipe is arranged at the bottom of the second pressure container, the first inlet pipe and the second inlet pipe are communicated through a first parallel inlet pipe, the first outlet pipe and the second outlet pipe are communicated through a first parallel outlet pipe, the first parallel inlet pipe is connected with a compressed air inlet pipe, the first parallel outlet pipe is connected with the second cooler, the second cooler is connected with a gas-liquid separator through a pipeline, a liquid outlet pipe of the gas-liquid separator is connected with a zero-gas-consumption anti-blocking drainer through a pipeline, and an exhaust pipe of the gas-liquid separator is connected with the second drying tower through a pipeline, and the second drying tower is connected with the filter through a pipeline.

2. The zero-gas-consumption compression thermal adsorption dryer as claimed in claim 1, wherein the first inlet pipe and the second inlet pipe are communicated through a first parallel inlet pipe and a second parallel inlet pipe, the first parallel inlet pipe and the second parallel inlet pipe are arranged in parallel, and the second parallel inlet pipe is provided with an air outlet.

3. The zero-gas-consumption compression thermal adsorption dryer as claimed in claim 1, wherein the first discharge pipe and the second discharge pipe are communicated through a parallel discharge pipe two, and the parallel discharge pipe one and the parallel discharge pipe two are arranged in parallel.

4. The zero-air-consumption compression heat adsorption dryer as claimed in claim 3, wherein a compressed air inlet pipe branch pipe is provided on the compressed air inlet pipe, and the compressed air inlet pipe branch pipe is communicated with a parallel discharge pipe two-phase.

5. The zero-air-consumption compression heat adsorption dryer as claimed in claim 4, wherein a second branch pipe is arranged on the branch pipe of the compressed air inlet pipe, the second branch pipe is communicated with a first cooler, the first cooler is communicated with the second cooler through an automatic cooling water discharge pipe, and a manual regulating valve is arranged on the automatic cooling water discharge pipe.