CN218358322U

CN218358322U - Adsorption tank for recycling paint spraying waste gas

Info

Publication number: CN218358322U
Application number: CN202222136389.5U
Authority: CN
Inventors: 张禄彬
Original assignee: Tianjin Luda Environmental Protection Equipment Co ltd
Current assignee: Tianjin Luda Environmental Protection Equipment Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-24
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses an adsorption tank for waste gas recovery sprays paint, including the adsorption tank jar body, still include sealed lid and arc, the top threaded connection of the adsorption tank jar body has sealed lid, the top of sealed lid is constructed has the air inlet, and installs the screw ring in the interior week of air inlet, the interior screw thread connection of screw ring has the absorption fill, the periphery laminating of the adsorption tank jar body has the arc, the top of arc is constructed has the constant head tank, the periphery of the adsorption tank jar body is connected with the locating piece through integrated into one piece, the locating pin that extends to in the constant head tank is worn to be equipped with at the top of locating piece, the interior week of arc is constructed and is equipped with the annular groove, and has inserted the ring in the annular groove, first adsorption plate is installed to interior week of ring. The installation of being convenient for filters piece, is convenient for change or clear up after using a period and filters piece alone, the treatment effect preferred of waste gas.

Description

Adsorption tank for paint spraying waste gas recovery

Technical Field

The utility model relates to a waste gas treatment technical field sprays paint, in particular to an adsorption tank for spraying paint waste gas recovery.

Background

The paint spraying process is widely applied to the industries of containers, machinery manufacturing, electrical equipment, household appliances, automobiles, ships, furniture and the like. The spray painting waste gas is mainly formed by mixing volatile solvent, thinner molecules and non-volatile paint mist molecules. The treatment method of the paint spraying waste gas comprises a condensation method, an absorption method, a membrane separation method, an adsorption method and the like, and in China, the condensation method is not suitable for treating low-concentration organic gas, needs low temperature and high pressure, and has high equipment cost and operation cost; the absorption method has higher requirements on the absorbent and the absorption equipment, and the absorbent needs to be replaced periodically, so the process is more complicated, the cost is higher, and the popularization and the application are difficult; the membrane separation method has the defects of low recovery rate and discharge which can not meet the requirements of national and environmental protection standards. Most of the adsorption methods use activated carbon as an adsorbent, the surface area of the activated carbon is high, and the activated carbon is the best choice for purifying and recovering organic solvents.

The inside active carbon of current adsorption tank need be changed after using a period and filter the piece, and the jar body is difficult for opening to it filters the piece not convenient to change alone, leads to the availability factor lower.

To this end, we propose an adsorption tank for paint spray waste gas recovery.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an adsorption tank for spraying paint waste gas recovery can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an adsorption tank for spray paint waste gas recovery, includes the adsorption tank jar body, still includes sealed lid and arc, the top threaded connection of the adsorption tank jar body has sealed lid, the top structure of sealed lid has the air inlet, and the interior week of air inlet installs the screw ring, the interior week threaded connection of screw ring has the absorption fill, the periphery laminating of the adsorption tank jar body has the arc, the top structure of arc has the constant head tank, the periphery of the adsorption tank jar body is connected with the locating piece through integrated into one piece, the locating pin that extends to in the constant head tank is worn to be equipped with at the top of locating piece, the interior week structure of arc has the annular groove, and has spliced the ring in the annular groove, first adsorption plate is installed to the interior week of ring, under the effect of constant head tank, locating pin and locating piece, can prevent to drop from the periphery of the adsorption tank jar body after the arc installation, makes things convenient for the installation and the dismantlement of arc.

Furthermore, the bottom of the adsorption tank body is provided with an air outlet, an exhaust fan is installed on the inner periphery of the air outlet, the exhaust fan drives the air in the adsorption tank body to flow downwards, the paint spraying waste gas is sucked from the air inlet, and the paint spraying waste gas is discharged from the air outlet after being filtered and purified.

Further, the periphery of the canister body from top to bottom has laminated first arc laminating strip, second arc laminating strip and third arc laminating strip in proper order, second adsorption plate, third adsorption plate and fourth adsorption plate are installed respectively to the interior week of first arc laminating strip, the interior week of second arc laminating strip and the interior week of third arc laminating strip, and the active carbon particle size of second adsorption plate, third adsorption plate and the intussuseption of fourth adsorption plate is by big and little change to guarantee the purification efficiency of the waste gas that sprays paint.

Further, the handles are installed on the periphery of the arc plate, the periphery of the first arc-shaped attaching strip, the periphery of the second arc-shaped attaching strip and the periphery of the third arc-shaped attaching strip, and the arc plate, the first arc-shaped attaching strip, the second arc-shaped attaching strip and the third arc-shaped attaching strip can be conveniently pulled through the handles.

Further, arced filter screen, upside filter screen and downside filter screen are installed to the interior week of the adsorption tank jar body, the both sides of upside filter screen laminate with arced filter screen's lateral wall or the lateral wall of downside filter screen respectively, arced filter screen, upside filter screen and downside filter screen's tip all laminate with the interior week of the adsorption tank jar body, and arced filter screen, upside filter screen and downside filter screen are wavy distribution, and are bigger with the area of contact of the waste gas that sprays paint for the foreign matter in the interception waste gas that sprays paint.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arrangement of the positioning block, the positioning pin, the positioning groove, the arc-shaped plate and the plurality of arc-shaped attaching strips, the filter piece is convenient to install, and the filter piece is convenient to take out for replacing or cleaning the single filter piece after being used for a period of time; through the first adsorption plate, the second adsorption plate, the third adsorption plate and the fourth adsorption plate that set up, the waste gas that sprays paint can discharge again after filtering many times to guarantee the treatment effect of waste gas.

Drawings

Fig. 1 is a schematic view of the overall structure of an adsorption tank for recovering paint spraying waste gas.

Fig. 2 is a cross-sectional view of the utility model discloses an adsorption tank for spraying paint waste gas recovery.

Fig. 3 is a schematic structural diagram of an arc plate of an adsorption tank for paint spraying waste gas recovery.

In the figure: 1. an adsorption tank body; 2. a sealing cover; 3. a threaded ring; 4. an adsorption hopper; 5. Positioning blocks; 6. positioning pins; 7. an arc-shaped plate; 8. positioning a groove; 9. an annular groove; 10. A circular ring; 11. a first adsorption plate; 12. a first arcuate attachment strip; 13. a second arcuate attachment strip; 14. a third arc-shaped attaching strip; 15. a second adsorption plate; 16. a third adsorption plate; 17. a fourth adsorption plate; 18. a handle; 19. an arc-shaped filter screen; 20. an upper side filter screen; 21. a lower side filter screen.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, an adsorption tank for paint spraying waste gas recovery comprises an adsorption tank body 1, a sealing cover 2 and an arc-shaped plate 7, wherein the top of the adsorption tank body 1 is in threaded connection with the sealing cover 2, an air inlet is constructed at the top of the sealing cover 2, a threaded ring 3 is installed on the inner circumference of the air inlet, an adsorption hopper 4 is connected to the inner circumference of the threaded ring 3 in a threaded manner, the arc-shaped plate 7 is attached to the outer circumference of the adsorption tank body 1, a positioning groove 8 is constructed at the top of the arc-shaped plate 7, a positioning block 5 is connected to the outer circumference of the adsorption tank body 1 through integral forming, a positioning pin 6 extending into the positioning groove 8 is arranged at the top of the positioning block 5 in a penetrating manner, an annular groove 9 is constructed on the inner circumference of the arc-shaped plate 7, a circular ring 10 is inserted into the annular groove 9, a first adsorption plate 11 is installed on the inner circumference of the circular ring 10, and the arc-shaped plate 7 can be prevented from falling off from the outer circumference of the adsorption tank body 1 after being installed under the action of the positioning groove 8, the positioning pin 6 and the positioning block 5, so as to facilitate installation and disassembly of the arc-shaped plate 7.

The bottom of the adsorption tank body 1 is provided with an air outlet, an exhaust fan is mounted on the inner periphery of the air outlet, the exhaust fan drives air in the adsorption tank body 1 to flow downwards, paint spraying waste gas is sucked from the air inlet, and the paint spraying waste gas is discharged from the air outlet after being filtered and purified.

Wherein, the periphery of the adsorption tank jar body 1 from top to bottom has laminated first arc laminating strip 12, second arc laminating strip 13 and third arc laminating strip 14 in proper order, second adsorption plate 15, third adsorption plate 16 and fourth adsorption plate 17 are installed respectively to the inner week of first arc laminating strip, the inner week of second arc laminating strip 13 and the inner week of third arc laminating strip 14, and the activated carbon particle size of intussuseption of second adsorption plate 15, third adsorption plate 16 and fourth adsorption plate 17 is by big and little change to guarantee the purification efficiency of the waste gas that sprays paint.

Wherein, handle 18 is all installed to the periphery of arc 7, the periphery of first arc laminating strip 12, the periphery of second arc laminating strip 13 and the periphery of third arc laminating strip 14, is convenient for spur arc 7, first arc laminating strip 12, second arc laminating strip 13 and third arc laminating strip 14 through handle 18.

Wherein, arced filter screen 19, upside filter screen 20 and downside filter screen 21 are installed to the interior week of the adsorption tank jar body 1, the both sides of upside filter screen 20 laminate with arced filter screen 19's lateral wall or downside filter screen 21's lateral wall respectively, arced filter screen 19, upside filter screen 20 and downside filter screen 21's tip all laminate with the interior week of the adsorption tank jar body 1, and arced filter screen 19, upside filter screen 20 and downside filter screen 21 are wavy distribution, and are bigger with the area of contact of the waste gas of spraying paint for the foreign matter in the interception waste gas of spraying paint.

It should be noted that, the utility model relates to an adsorption tank for spraying paint waste gas recovery, exhaust fan during operation, the air that drives the adsorption tank jar body 1 in flows downwards, discharge from the air outlet at last, consequently, the waste gas of spraying paint is inhaled the adsorption tank jar body 1 in through adsorption funnel 4, the foreign matter in the waste gas of spraying paint is at first by ARC filter 19, upside filter screen 20 and downside filter screen 21 intercept, waste gas passes first adsorption plate 11 in proper order afterwards, second adsorption plate 15, third adsorption plate 16 and fourth adsorption plate 17 obtain multiple filtration, use after a period, first adsorption plate 11 surface is stained serious, pull out locating pin 6, outwards stimulate handle 18 of arc 7 periphery, with arc 7, ring 10 and first adsorption plate 11 take out from the adsorption tank jar body 1, change first adsorption plate 11.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adsorption tank for waste gas recovery sprays paint, includes the adsorption tank jar body (1), its characterized in that still includes sealed lid (2) and arc (7), the top threaded connection of the adsorption tank jar body (1) has sealed lid (2), the top structure of sealed lid (2) has the air inlet, and installs screw ring (3) in the interior week of air inlet, the interior circumferential thread of screw ring (3) is connected with adsorbs fill (4), the periphery laminating of the adsorption tank jar body (1) has arc (7), the top structure of arc (7) has constant head tank (8), the periphery of the adsorption tank jar body (1) is connected with locating piece (5) through integrated into one piece, locating pin (6) in extending to constant head tank (8) are worn to be equipped with at the top of locating piece (5), the interior circumferential construction of arc (7) has annular groove (9), and has inserted ring (10) in annular groove (9), first adsorption plate (11) are installed to the interior circumference of ring (10).

2. The canister for paint spray exhaust gas recovery according to claim 1, wherein: an air outlet is formed in the bottom of the adsorption tank body (1), and an exhaust fan is installed on the inner periphery of the air outlet.

3. The canister for paint spray exhaust gas recovery according to claim 1, wherein: the periphery of the adsorption tank body (1) is sequentially laminated with a first arc-shaped laminating strip (12), a second arc-shaped laminating strip (13) and a third arc-shaped laminating strip (14) from top to bottom, and a second adsorption plate (15), a third adsorption plate (16) and a fourth adsorption plate (17) are respectively installed on the inner periphery of the first arc-shaped laminating strip, the inner periphery of the second arc-shaped laminating strip (13) and the inner periphery of the third arc-shaped laminating strip (14).

4. The canister for paint spray exhaust gas recovery according to claim 1, wherein: handles (18) are installed on the periphery of the arc-shaped plate (7), the periphery of the first arc-shaped attaching strip (12), the periphery of the second arc-shaped attaching strip (13) and the periphery of the third arc-shaped attaching strip (14).

5. The canister for paint spray exhaust gas recovery according to claim 1, wherein: arc filter screen (19), upside filter screen (20) and downside filter screen (21) are installed to the interior week of the adsorption tank jar body (1), the both sides of upside filter screen (20) laminate with the lateral wall of arc filter screen (19) or the lateral wall of downside filter screen (21) respectively, the tip of arc filter screen (19), upside filter screen (20) and downside filter screen (21) all laminates with the interior week of the adsorption tank jar body (1).