A steam cleaning test device for molecular sieves
By designing a steam cleaning test device for molecular sieve, using steam and the method of adjusting pressure and temperature, the risks and cost of cleaning of traditional Chinese medicines in the prior art have been solved, and more thorough molecular sieve cleaning and higher working efficiency have been achieved.
Patent Information
- Application Number
- CN202421081583.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-17
AI Technical Summary
In the prior art, chemicals are often used in cleaning molecular sieves, which are risky and high processing costs, and the chemical removal effect is not thorough, which affects the secondary use of molecular sieves.
A steam cleaning test device for molecular sieve is designed, including a molecular sieve cleaning mechanism and a steam cooling mechanism. The combination of the tank, steam generator, pressure assembly, temperature assembly, regulating valve and condenser is used to clean the tank, pressure and temperature to achieve the best cleaning effect.
The device can clean the molecular sieve more thoroughly, avoid the use of chemicals, reduce personnel injuries and the cost of handling chemicals, improve the efficiency of equipment, and realize automatic operation, saving manpower and material resources.
Smart Images

Figure CN222734133U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of molecular sieve cleaning devices, and in particular relates to a molecular sieve steam cleaning test device. Background Art
[0002] After a period of operation, the molecular sieve may become clogged due to changes in the on-site raw water and its usage, affecting the water production index of the equipment. The molecular sieve inside the equipment needs to be removed and the clogged material inside the molecular sieve needs to be vaporized and discharged using high-temperature steam.
[0003] In the prior art, blocked molecular sieves are generally cleaned with chemicals. The preparation of chemicals has certain risks, and the cost of chemical treatment after use is also high. In addition, the effect of chemical removal is not thorough, which will affect the secondary use of the molecular sieve. Therefore, a molecular sieve steam cleaning test device is needed to solve the above problems. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a molecular sieve steam cleaning test device to solve the problems in the existing market raised in the above background technology.
[0005] In order to achieve the above object, the technical solution of the utility model is as follows:
[0006] A molecular sieve steam cleaning test device, comprising:
[0007] A molecular sieve cleaning mechanism comprises a molecular sieve cleaning tank and a steam generator connected to the top of the molecular sieve cleaning tank, wherein a pressure component and a temperature component are respectively installed at the front and rear of the molecular sieve cleaning tank;
[0008] The steam cooling mechanism comprises a regulating valve connected to the bottom of the molecular sieve cleaning tank and a condenser connected to the regulating valve.
[0009] Through the above technical scheme, the blocked molecular sieve to be cleaned is loaded into the molecular sieve cleaning tank, the steam generator is turned on, and the internal pressure and temperature of the molecular sieve cleaning tank are adjusted by adjusting the pressure component and the temperature component to reach the optimal cleaning pressure and temperature of the molecular sieve. After reaching the set pressure value, the steam is discharged through the regulating valve into the condenser to cool the steam into condensed water, and the condensed water index is measured to determine whether the molecular sieve is thoroughly cleaned. The device is convenient for cleaning the blocked molecular sieve more thoroughly, without the need to use cleaning agents, reducing personal injuries and the cost of handling used agents. The on-site equipment can be adjusted according to the model cleaning situation to improve the working efficiency of the on-site equipment. After the adjustment is completed, it will run automatically, saving manpower and material resources.
[0010] As a preferred embodiment of the utility model, the top of the molecular sieve cleaning tank is provided with a cover through a flange, the lower part of the molecular sieve cleaning tank is provided with a molecular sieve outlet, the molecular sieve outlet is equipped with a sealing cover, and the lower end surface of the molecular sieve cleaning tank is provided with a water outlet.
[0011] Through the above technical solution, the cover is opened to put the molecular sieve into the molecular sieve cleaning tank, the cleaned molecular sieve is taken out from the molecular sieve taking-out port, and the cleaning steam flows out from the water outlet.
[0012] As a preferred embodiment of the present invention, the pressure component includes a pressure gauge in front of the tank and a pressure gauge in rear of the tank, and the temperature component includes a thermometer in front of the tank and a thermometer in rear of the tank.
[0013] As a preferred solution of the utility model, the condenser is provided with a cooling water inlet, a cooling water outlet, and a condensed water outlet.
[0014] As a preferred solution of the utility model, a condensation water tank is provided below the condensation water outlet.
[0015] As a preferred solution of the utility model, a steam outlet valve is provided between the steam generator and the molecular sieve cleaning tank.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] This device facilitates the cleaning of blocked molecular sieves more thoroughly;
[0018] No need to use chemicals for cleaning;
[0019] Reduce personal injury and the cost of handling used drugs;
[0020] The on-site equipment can be adjusted according to the model cleaning situation to improve the working efficiency of the on-site equipment. After the adjustment is completed, it will run automatically to save manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 This is a flow chart of the steam cleaning test device for molecular sieves of the utility model. DETAILED DESCRIPTION
[0023] The following will be combined with 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 of 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.
[0024] The utility model provides the following embodiments:
[0025] A molecular sieve steam cleaning test device comprises: a molecular sieve cleaning mechanism, comprising a molecular sieve cleaning tank 1, a steam generator 2 connected to the top of the molecular sieve cleaning tank 1, a pressure component and a temperature component are respectively installed at the front and rear of the molecular sieve cleaning tank 1, the pressure component comprises a tank front pressure gauge 11, a tank rear pressure gauge 13, and the temperature component comprises a tank front thermometer 12, and a tank rear thermometer 14; a steam cooling mechanism, comprising a regulating valve 3 connected to the bottom of the molecular sieve cleaning tank 1, a condenser 4 connected to the regulating valve 3, and the condenser 4 is provided with a cooling water inlet 41, a cooling water outlet 42, and a condensed water outlet 43.
[0026] As a preferred embodiment of the utility model, a cover body 15 is provided at the top of the molecular sieve cleaning tank 1 through a flange, a molecular sieve outlet 16 is provided at the lower part of the molecular sieve cleaning tank 1, a sealing cover is installed on the molecular sieve outlet 16, and a water outlet is provided at the lower end surface of the molecular sieve cleaning tank 1. The cover body 15 is opened to put the molecular sieve into the molecular sieve cleaning tank 1, the cleaned molecular sieve is taken out from the molecular sieve outlet 16, and the cleaned steam flows out from the water outlet.
[0027] As a further improvement of the present invention, a condensation water tank 44 is provided below the condensation water outlet 43 .
[0028] As a further improvement of the utility model, a steam outlet valve 21 is provided between the steam generator 2 and the molecular sieve cleaning tank 1 .
[0029] Molecular sieve cleaning tank 1:
[0030] A cover 15 is provided at the top of the molecular sieve cleaning tank 1 through a flange, a molecular sieve outlet 16 is provided at the bottom of the molecular sieve cleaning tank 1, a sealing cover is installed on the molecular sieve outlet 16, and a water outlet is provided at the lower end surface of the molecular sieve cleaning tank 1. The cover 15 is opened to put the molecular sieve into the molecular sieve cleaning tank 1, and the cleaned molecular sieve is taken out from the molecular sieve outlet 16, and the cleaned steam flows out from the water outlet.
[0031] Adjust steam pressure and temperature:
[0032] After the molecular sieve is loaded, turn on the steam generator 2. Because the water samples at the molecular sieve working site are different and have great variability, different water samples require different pressures and temperatures for cleaning. First, turn on the steam generator 2 and adjust it to a fixed pressure. Because the molecular sieve cleaning tank 1 is a passage and cannot maintain pressure, a self-operated regulating valve 3 is installed at the outlet of the molecular sieve cleaning tank 1. The pressure and temperature of the self-operated valve are adjusted according to the inlet and outlet pressure gauges and temperature gauges of the molecular sieve cleaning tank 1, so that the molecular sieve can be steam cleaned at a suitable pressure and temperature to remove internal blocking substances.
[0033] Steam condensate sampling test:
[0034] Because molecular sieves in different working environments require different pressures and temperatures for cleaning, the cleaning pressure and temperature need to be judged by the indicators of the steam outlet. Since the steam temperature is too high and it is inconvenient to measure the indicators, a spirally wound condenser 4 is installed after the regulating valve 3. The steam is cooled by the circulation of tap water. After the steam enters the condenser 4 and is cooled, it becomes concentrated condensed water. The concentrated condensed water test indicators are taken, and the pressure and temperature are adjusted through the data to maintain appropriate pressure and temperature inside the molecular sieve cleaning tank 1, improve the cleaning efficiency, reduce the amount of steam concentrate, and make the molecular sieve cleaned faster and more thoroughly for reuse.
[0035] Molecular sieve removal and storage:
[0036] It is fixed to the molecular sieve cleaning tank 1 by bolts. After the molecular sieve steam condensate index is tested to be qualified, it proves that the internal molecular sieve has been cleaned. The outlet bolts are disassembled, and the internal molecular sieve is transferred to the storage place for storage from the bottom outlet.
[0037] Workflow:
[0038] The blocked molecular sieve to be cleaned is loaded into the molecular sieve cleaning tank 1, and the steam generator 2 is turned on. By adjusting the pressure component and the temperature component, the internal pressure and temperature of the molecular sieve cleaning tank 1 reach the optimal cleaning pressure and temperature of the molecular sieve. After reaching the set pressure value, the steam is discharged through the regulating valve 3 into the condenser 4 to cool the steam into condensed water, and the condensed water index is measured to determine whether the molecular sieve is thoroughly cleaned. The device is convenient for cleaning the blocked molecular sieve more thoroughly, without the need to use cleaning agents, reducing personal injuries and the cost of handling used agents. The on-site equipment can be adjusted according to the model cleaning situation to improve the working efficiency of the on-site equipment. After the adjustment is completed, it will automatically run, saving manpower and material resources, reducing complex production processes and processes, and being able to better serve and develop the market.
[0039] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A molecular sieve steam cleaning test device, characterized in that ,include: A molecular sieve cleaning mechanism comprises a molecular sieve cleaning tank (1), and a steam generator (2) connected to the top of the molecular sieve cleaning tank (1), wherein a pressure component and a temperature component are respectively installed at the front and rear of the molecular sieve cleaning tank (1); The steam cooling mechanism comprises a regulating valve (3) connected to the bottom of the molecular sieve cleaning tank (1) and a condenser (4) connected to the regulating valve (3).
2. The molecular sieve steam cleaning test device according to claim 1, characterized in that: The top of the molecular sieve cleaning tank (1) is provided with a cover body (15) through a flange, the lower part of the molecular sieve cleaning tank (1) is provided with a molecular sieve outlet (16), a sealing cover is installed on the molecular sieve outlet (16), and the lower end surface of the molecular sieve cleaning tank (1) is provided with a water outlet.
3. The molecular sieve steam cleaning test device according to claim 2, characterized in that: The pressure component comprises a pressure gauge (11) in front of the tank and a pressure gauge (13) in the rear of the tank, and the temperature component comprises a thermometer (12) in front of the tank and a thermometer (14) in the rear of the tank.
4. The molecular sieve steam cleaning test device according to claim 3, characterized in that: The condenser (4) is provided with a cooling water inlet (41), a cooling water outlet (42), and a condensed water outlet (43).
5. The molecular sieve steam cleaning test device according to claim 4, characterized in that: A condensation water tank (44) is provided below the condensation water outlet (43).
6. The molecular sieve steam cleaning test device according to claim 5, characterized in that: A steam outlet valve (21) is provided between the steam generator (2) and the molecular sieve cleaning tank (1).