Steam-water separation box for VOCS waste gas treatment

Abstract

The utility model discloses a steam-water separation box for VOCS waste gas treatment, which comprises a steam-water separation box body, bottom cotton, a fireproof material filter and a base-free filter stone, the inside of the steam-water separation box body is connected with a separation frame, a double-V-shaped gas-water separation filter is arranged in the steam-water separation box body and is positioned on the left side of the separation frame, and the double-V-shaped gas-water separation filter is connected with the base-free filter stone. The break angle ends of the double-V-shaped gas-liquid separation filters are connected with connecting bases, and the double-V-shaped gas-liquid separation filters are fixed to the side portions of the steam-water separation box body and the partition frame through the connecting bases. According to the utility model, after waste gas enters the steam-water separation box body, the design of the double-V-shaped gas-water separation filter is utilized to reduce the wind resistance, the filtered gas flow is forced to change directions for multiple times to flow, and the steam-water separation of the water vapor in the gas is facilitated through the adsorption filler, so that the aim of removing the water in the waste gas is fulfilled. The method has the characteristics of high treatment efficiency, low investment, simplicity in operation and maintenance and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of VOCS waste gas treatment, in particular to a steam-water separation box used for VOCS waste gas treatment. Background Art

[0002] The steam-water separation box is mainly used in VOCS waste gas treatment. In order to meet the working requirements of high humidity content in the waste gas treatment equipment, such as molecular sieve, RTO, RCO and other waste gas treatment equipment, the steam-water separation equipment developed due to the treatment process requirements can reduce the moisture content of the waste gas, improve the waste gas treatment efficiency, reduce the operation and maintenance costs, etc., and specially developed products can meet the higher requirements of waste gas emissions. Utility Model Content

[0003] The purpose of the utility model is to provide a steam-water separation box for VOCS waste gas treatment to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steam-water separation box for VOCS waste gas treatment, comprising a steam-water separation box body, bottom cotton, a fireproof material filter and a baseless filter stone, the interior of the steam-water separation box body is connected to a partition frame, a double V-shaped gas phase separation filter is arranged inside the steam-water separation box body and on the left side of the partition frame, the angled ends of the double V-shaped gas phase separation filter are connected to a connecting seat, the double V-shaped gas phase separation filter is fixed to the side of the steam-water separation box body and the partition frame through the connecting seat, and the right side of the partition frame is provided with a bottom cotton, a fireproof material filter and a baseless filter stone.

[0005] Preferably, maintenance door covers are evenly spaced inside the front side of the steam-water separation box body, hinges are evenly spaced on one side of the maintenance door covers, and the maintenance door covers are connected to the front side of the steam-water separation box body through the hinges.

[0006] Preferably, both sides of the steam-water separation box body are respectively connected with an air inlet and an exhaust port.

[0007] Preferably, a lock handle is symmetrically connected to the edge of the front side of the maintenance door cover, and a disassembly groove is provided on the front side of the steam-water separation box body corresponding to the position of the lock handle.

[0008] Preferably, a particle filter is disposed inside the air inlet, a first mounting plate is symmetrically connected to one side of the particle filter, and a first mounting bolt is disposed inside the first mounting plate.

[0009] Preferably, the bottom cotton, fireproof material filter and baseless filter stone are symmetrically connected to positioning seats at both ends of the top and bottom, and the two sides of the positioning seats are connected to a second mounting plate, and the second mounting plate is symmetrically arranged with second mounting bolts inside.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) This type of steam-water separation box used for VOCS waste gas treatment reduces wind resistance by using a double V-shaped gas phase separation filter design after the waste gas enters the steam-water separation box body, forcing the filtered airflow to change direction multiple times, which is conducive to the separation of water vapor in the gas through the adsorption filler, thereby achieving the purpose of removing moisture from the waste gas. It has the characteristics of high treatment efficiency, small investment, and simple operation and maintenance;

[0012] (2) This type of steam-water separation box used for VOCS waste gas treatment can filter particles in the gas through the first mounting plate, and can effectively absorb paint mist particles in the passing air through the bottom cotton to avoid secondary adhesion to the bottom cotton and will not be carried away with the airflow. The setting of the fireproof material filter can improve a certain adsorption capacity, good continuous airflow stability, and smooth airflow, thereby ensuring better working conditions and better surface quality control. Through the setting of the baseless filter stone, due to the unbalanced and unsaturated molecular attraction or chemical bond force on its surface, when this solid surface comes into contact with the gas, it can attract gas molecules, causing them to concentrate and remain on the solid surface;

[0013] (3) The steam-water separation box used for VOCS waste gas treatment is assembled in the air inlet by using the first mounting plate and the first mounting bolt to cooperate with the particle filter net, and the bottom cotton, the fireproof material filter and the baseless filter stone are assembled in the steam-water separation box body by using the second mounting plate and the second mounting bolt to cooperate with each other, so as to facilitate the subsequent disassembly for regular replacement, and the provision of the maintenance door cover facilitates the maintenance of the internal filter components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural diagram of the connection between the steam-water separation box body and the maintenance door cover of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure of the steam-water separation box body of the utility model, the double V-shaped gas phase separation filter, the bottom cotton, the fireproof material filter and the baseless filter stone;

[0016] Figure 3 This is a side view structural diagram of the connection between the steam-water separation box body, the air inlet, and the particle filter screen of the utility model;

[0017] Figure 4 It is a schematic diagram of the top view of the structure of the utility model, which shows the connection between the bottom cotton, the fireproof material filter, the baseless filter stone, the second mounting plate and the second mounting bolts.

[0018] In the figure: 1. Gas-water separation box body; 2. Maintenance door cover; 3. Hinge; 4. Lock handle; 5. Disassembly slot; 6. Air inlet; 7. Exhaust port; 8. Particle filter; 9. First mounting plate; 10. First mounting bolt; 11. Partition frame; 12. Double V-type gas phase separation filter; 13. Connecting seat; 14. Bottom cotton; 15. Fireproof material filter; 16. Baseless filter stone; 17. Positioning seat; 18. Second mounting plate; 19. Second mounting bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

[0020] See also Figure 1-4 The utility model provides an embodiment: a steam-water separation box for VOCS waste gas treatment, comprising a steam-water separation box body 1, a bottom cotton 14, a fireproof material filter 15 and a baseless filter stone 16, wherein the steam-water separation box body 1 is connected to a partition frame 11, and a double V-shaped gas phase separation filter 12 is arranged inside the steam-water separation box body 1 and on the left side of the partition frame 11. After the waste gas enters the steam-water separation box body 1, the design of the double V-shaped gas phase separation filter 12 is used to reduce the wind resistance, and the filtered airflow is forced to change the direction of flow multiple times, which is conducive to the water vapor in the gas to pass through the adsorption filler for steam-water separation;

[0021] The angled ends of the double V-shaped gas phase separation filter 12 are connected with a connecting seat 13, and the double V-shaped gas phase separation filter 12 is fixed to the side of the gas-water separation box body 1 and the partition frame 11 through the connecting seat 13. The right side of the partition frame 11 is provided with a bottom cotton 14, a fireproof material filter 15 and a baseless filter stone 16. The bottom cotton 14 can effectively absorb the paint mist particles in the passing air to avoid secondary adhesion to the bottom cotton 14 and will not be carried away by the airflow.

[0022] The setting of the fireproof material filter 15 improves a certain adsorption capacity, good continuous air flow stability, and smooth air flow, thereby ensuring better working conditions and better surface quality control;

[0023] Through the arrangement of the baseless filter stone 16, due to the presence of unbalanced and unsaturated molecular attraction or chemical bond force on its surface, when this solid surface comes into contact with the gas, it can attract gas molecules, causing them to concentrate and remain on the solid surface;

[0024] Maintenance door covers 2 are arranged at equal intervals inside the front side of the steam-water separation box body 1, and lock handles 4 are symmetrically connected to the edges of the front sides of the maintenance door covers 2. Disassembly grooves 5 are arranged on the front side of the steam-water separation box body 1 and corresponding to the positions of the lock handles 4.

[0025] One side of the maintenance door cover 2 is connected with hinges 3 at equal intervals, and the maintenance door cover 2 is connected to the front side of the steam-water separation box body 1 through the hinges 3.

[0026] The two sides of the steam-water separation box body 1 are respectively connected with an air inlet 6 and an air outlet 7.

[0027] A particle filter 8 is provided inside the air inlet 6, and a first mounting plate 9 is symmetrically connected to one side of the particle filter 8, and the first mounting plate 9 can filter particles in the gas;

[0028] A first mounting bolt 10 is disposed inside the first mounting plate 9 .

[0029] The bottom cotton 14, the fireproof material filter 15 and the baseless filter stone 16 are symmetrically connected with positioning seats 17 at both ends of the top and bottom, and the second mounting plate 18 is connected to the two sides of the positioning seat 17. The second mounting plate 18 is symmetrically provided with second mounting bolts 19 inside. The particle filter 8 is assembled in the air inlet 6 by the cooperation of the first mounting plate 9 and the first mounting bolts 10. The bottom cotton 14, the fireproof material filter 15 and the baseless filter stone 16 are assembled in the gas-water separation box body 1 by the cooperation of the second mounting plate 18 and the second mounting bolts 19, which is convenient for disassembly at a later time.

[0030] When the embodiment of the present application is in use: the gas is powered by the fan, the exhaust gas enters the box through the air inlet 6 by positive pressure or negative pressure, and the exhaust gas enters the steam-water separation box box 1. The double V-shaped gas phase separation filter 12 is designed to reduce wind resistance, and the forced filtered airflow changes direction flow multiple times, which is conducive to the water vapor in the gas to separate steam and water through the adsorption filler, thereby achieving the purpose of removing moisture in the exhaust gas. The first mounting plate 9 can filter particles in the gas, and the bottom cotton 14 can effectively absorb the paint mist particles in the passing air to avoid secondary adhesion on the bottom cotton 14, and will not be carried away with the airflow. The setting of the fireproof material filter 15 improves a certain adsorption capacity, good continuous airflow stability, and smooth airflow, thereby ensuring better working conditions and better surface quality control. Then, through the setting of the baseless filter stone 16, due to the presence of unbalanced and unsaturated molecular attraction or chemical bond force on its surface, when this solid surface contacts with the gas, it can attract gas molecules. After the exhaust gas passes through the steam-water separation box box 1, it enters other exhaust gas treatment equipment systems, and the purified gas is discharged at high altitude to meet the standards.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steam-water separation box for VOCS waste gas treatment, characterized in that: The invention comprises a steam-water separation box body (1), a bottom cotton (14), a fireproof material filter (15) and a baseless filter stone (16); the steam-water separation box body (1) is connected to a partition frame (11) inside; a double V-shaped gas phase separation filter (12) is arranged inside the steam-water separation box body (1) and on the left side of the partition frame (11); the folded ends of the double V-shaped gas phase separation filter (12) are connected to a connecting seat (13); the double V-shaped gas phase separation filter (12) is fixed to the steam-water separation box body (1) and the side of the partition frame (11) through the connecting seat (13); the bottom cotton (14), the fireproof material filter (15) and the baseless filter stone (16) are arranged on the right side of the partition frame (11).

2. The steam-water separation box for VOCS exhaust gas treatment according to claim 1 is characterized in that: Maintenance door covers (2) are arranged at equal intervals inside the front side of the steam-water separation box body (1), hinges (3) are connected to one side of the maintenance door cover (2) at equal intervals, and the maintenance door cover (2) is connected to the front side of the steam-water separation box body (1) via the hinge (3).

3. The steam-water separation box for VOCS waste gas treatment according to claim 2 is characterized in that: The two sides of the steam-water separation box body (1) are respectively connected with an air inlet (6) and an air outlet (7).

4. The steam-water separation box for VOCS waste gas treatment according to claim 2 is characterized in that: The edge of the front side of the maintenance door cover (2) is symmetrically connected with a lock handle (4), and a disassembly groove (5) is provided on the front side of the steam-water separation box body (1) corresponding to the position of the lock handle (4).

5. The steam-water separation box for VOCS exhaust gas treatment according to claim 3 is characterized in that: A particle filter (8) is disposed inside the air inlet (6), a first mounting plate (9) is symmetrically connected to one side of the particle filter (8), and a first mounting bolt (10) is disposed inside the first mounting plate (9).

6. The steam-water separation box for VOCS waste gas treatment according to claim 1, characterized in that: The top and bottom ends of the bottom cotton (14), the fireproof material filter (15) and the baseless filter stone (16) are symmetrically connected to positioning seats (17), and the two sides of the positioning seat (17) are connected to a second mounting plate (18), and the second mounting plate (18) is symmetrically provided with second mounting bolts (19) inside.

Images