CN212017372U

CN212017372U - Renewable VOC waste gas purification system

Info

Publication number: CN212017372U
Application number: CN202020497951.5U
Authority: CN
Inventors: 涂静; 杨锋
Original assignee: Nanjing Defeng Environmental Protection Technology Co ltd
Current assignee: Nanjing Defeng Environmental Protection Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-11-27
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a renewable VOC waste gas purification system, in particular to the field of waste gas purification, which comprises a purification box, wherein the top of the purification box is provided with a water pump box, the water pump box is connected with an external 220V alternating current power supply through a water pump switch arranged on one side, one side of the purification box is provided with a long strip-shaped opening, the inner wall of the opening is provided with a plurality of spray heads at the top end of the inner side of the purification box which is concave inwards, each spray head is connected with the water pump box through a water pipe, a filter screen is inserted below the spray heads through the opening, the size of the filter screen is matched with the size of the opening, the edge of the filter screen is provided with a bulge matched with the size of the groove, the upper end and the lower end of the filter screen are both provided with filter screens fixed by bolts, one side of the filter screen, which is far away from the purification box, a user can inject VOC gas through an air, finally, the filter screen falls on the filter screen and is drawn out by a user, and the operation mode is convenient and simple.

Description

Renewable VOC waste gas purification system

Technical Field

The utility model relates to a waste gas purification field especially relates to a VOC exhaust gas purification system can regenerate.

Background

VOCs, i.e., volatile organic compounds, have a great impact on human health. When the VOC in a room reaches a certain concentration, people can feel headache, nausea, vomiting, hypodynamia and the like in a short time, and can be convulsion and coma in severe cases, and the liver, the kidney, the brain and the nervous system of people can be injured, so that serious consequences such as hypomnesis are caused.

In the actual operation process, if the amount of entering waste gas is increased and the amount of spraying liquid is not enough, the waste gas cannot be purified completely, the environment is polluted after the waste gas is discharged, and the filter screens which are adopted in many cases cannot be replaced and cleaned, so that the cost of a user is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a renewable VOC waste gas purification system.

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

a renewable VOC waste gas purification system comprises a purification box, wherein a water pump box is arranged at the top of the purification box and is connected with an external 220V alternating current power supply through a water pump switch arranged at one side of the purification box, a long-strip-shaped opening is formed in one side of the purification box, an inwards concave groove is formed in the inner wall of the opening, a plurality of spray heads are arranged at the top end of the inner side of the purification box, each spray head is connected with the water pump box through a water pipe, a filter screen is inserted below the spray heads through the opening, the size of the filter screen is matched with the size of the opening, a bulge matched with the size of the groove is arranged at the edge of the filter screen, filter screens fixed by bolts are arranged at the upper end and the lower end of the filter screen, a handle is arranged at one side of the filter screen, which is far away from the purification box, an air inlet is formed in the top end of one side of the, the other side of purifying box bottom has seted up the smoking hole, the smoking hole passes through smoking pipe and smoking case fixed connection, the smoking incasement is equipped with small-size fan, the fan passes through the smoking switch and is connected with external 220V alternating current power supply, the middle part welded fastening of purifying box has the water purification case, the water purification case passes through the water-supply pipe and links to each other with the water pump case.

Preferably, at least 6 spray heads are arranged, and each spray head is connected with the water pipe side by side.

Preferably, the liquid outlet is arranged obliquely to the ground, and the angle is 5-15 degrees.

Preferably, the purification box is provided with a visual window perpendicular to the ground.

Preferably, the water pipe and the water feeding pipe are both flexible PVC pipes.

Preferably, the filter screen is a stainless steel mesh structure.

The utility model has the advantages that:

1. the utility model discloses in, through the individual shower nozzle of the multilayer that sets up, the user can let in the VOC gas through the air inlet, gets into the purifying box back in, the VOC gas sprays liquid fully reaction with the gaseous state that erupts to with spray the liquid combination, fall on straining the sieve at last, take out by the user again, the convenient simple of operation mode.

2. The utility model discloses in, through the three-layer filter screen that sets up, the drop of water of production filters, and after the cubic is filtered, the VOC gas can be adsorbed on straining the sieve, and remaining gas is taken out through the smoke box of one side, and the user can let in the purifying box once more, and the sanitization is once more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic structural view of the screen of the present invention.

Reference numbers in the figures: 1. a purification box; 11. an opening; 12. an air inlet; 121. an intake valve; 13. a liquid outlet; 14. a smoking hole; 141. a smoke extraction pipe; 142. a smoke box; 143. a fan; 144. a smoke exhaust switch; 15. a visual window; 111. a groove; 2. a water pump tank; 21. a water pump switch; 3. a spray head; 31. connecting a water pipe; 4. screening; 41. a protrusion; 42. filtering with a screen; 43. a handle; 5. a water purifying tank; 51. and a water feeding pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a renewable VOC exhaust gas purification system, comprising a purification box 1, a water pump box 2 is arranged at the top of the purification box 1, the water pump box 2 is connected with an external 220V ac power supply through a water pump switch 21 arranged at one side, a long strip-shaped opening 11 is arranged at one side of the purification box 1, a plurality of spray heads 3 are arranged at the top end of the inner side of the purification box 1, the inner wall of the opening 11 is provided with an inward concave groove 111, each spray head 3 is connected with the water pump box 2 through a connecting water pipe 31, a filter screen 4 is inserted below the spray head 3 through the opening 11, the size of the filter screen 4 is matched with the size of the opening 11, a protrusion 41 matched with the size of the groove 111 is arranged at the edge of the filter screen 4, a filter screen 42 fixed by bolts is arranged at the upper and lower ends of the filter screen 4, a handle 43 is arranged at one side of the filter screen 4 far away from the purification box 1, an, the liquid outlet 13 has been seted up to the bottom one side of purifying box 1, and smoke hole 14 has been seted up to the opposite side of purifying box 1 bottom, and smoke hole 14 passes through smoking pipe 141 and smoking case 142 fixed connection, is equipped with small-size fan 143 in the smoking case 142, and fan 143 passes through smoking switch 144 and is connected with external 220V alternating current power supply, and the middle part welded fastening of purifying box 1 has clean water tank 5, and clean water tank 5 passes through the water-supply pipe 51 and links to each other with water pump box 2.

In this example, the number of the spray heads 3 is at least 6, each spray head 3 is connected with the connecting water pipe 31 side by side, and the plurality of spray heads 3 are arranged, so that the spray liquid is fully contacted with the VOC gas, and the purification speed can be improved.

Specifically, the liquid outlet 13 is arranged obliquely to the ground, the angle is 5-15 degrees, and the spraying liquid which is obliquely arranged to the ground and is convenient to use is put into the purifying box 1.

Besides, the purifying box 1 is provided with a visual window 15 perpendicular to the ground, so that a user can conveniently observe the reaction condition in the purifying box 1.

Furthermore, the connecting water pipe 31 and the water feeding pipe 51 are both flexible PVC pipes, so that the spraying liquid is convenient to transmit and cannot be blocked.

Finally, the filter screen 42 is of a stainless steel mesh structure, so that the filter screen is convenient for a user to use repeatedly, and the user can lay filter paper on the filter screen 42, so that the filtering is more efficient.

The working principle is as follows: when the utility model is used, a user can firstly connect the water pump box 2 with an external 220V power supply through the water pump switch 21, the water pump box 2 can use a JDP-6000 type 13W-60W silent water pump, and then connect the fan 143 with the external power supply through the smoke exhaust switch 144, at this time, the smoke exhaust switch 144 and the water pump switch 21 are opened, finally, the VOC gas is introduced into the purifying box 1 from the top air inlet 12, the VOC gas is combined with gaseous spraying liquid sprayed by the spray heads 3, the plurality of spray heads 3 ensure that the VOC gas can fully react with the spraying liquid, the VOC gas is condensed into small liquid drops on the filter screen 42, the small liquid drops permeate to the bottom through the filtration of the filter screens 4, and the small liquid drops are collected at the bottom of the purifying box 1 after being filtered by two layers of four filter screens 4, the residual gas is sucked into the smoke exhaust box 142 through the smoke exhaust pipe 141 by the fan 143 on one side of the purifying box 1, the user, the user also can let in the gas in the smoke box 142 from air inlet 12 once more in purifying box 1, carries out the secondary reaction, after the purification, the user can take out filter screen 4 pulling handle 43 through the arch 41 of filter screen 4 both sides with filter screen 4 from recess 111 in purifying box 1, washs and changes filter screen 42, closes water pump switch 21 and smoke switch 144, opens the valve on the liquid outlet, put into spray liquid can.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The renewable VOC waste gas purification system is characterized by comprising a purification box (1), wherein a water pump box (2) is arranged at the top of the purification box (1), the water pump box (2) is connected with an external 220V alternating current power supply through a water pump switch (21) arranged on one side, a long-strip-shaped opening (11) is formed in one side of the purification box (1), an inward concave groove (111) is formed in the inner wall of the opening (11), a plurality of spray heads (3) are arranged at the top end of the inner side of the purification box (1), each spray head (3) is connected with the water pump box (2) through a connecting water pipe (31), a filter screen (4) is inserted into the lower portion of each spray head (3) through the opening (11), the size of each filter screen (4) is matched with the size of the opening (11), and a bulge (41) matched with the size of the groove (111) is arranged at the edge of each filter screen (4), the upper end and the lower end of the filter screen (4) are both provided with a filter screen (42) fixed by bolts, one side of the filter screen (4) far away from the purifying box (1) is provided with a handle (43), an air inlet (12) is arranged at the top end of one side of the purifying box (1), an air inlet valve (121) is arranged on the air inlet (12), a liquid outlet (13) is arranged on one side of the bottom of the purification box (1), a smoke exhaust hole (14) is arranged on the other side of the bottom of the purification box (1), the smoke exhaust hole (14) is fixedly connected with the smoke exhaust box (142) through a smoke exhaust pipe (141), a small fan (143) is arranged in the smoke box (142), the fan (143) is connected with an external 220V alternating current power supply through a smoke switch (144), the middle part welded fastening of purifying box (1) has water purification case (5), water purification case (5) link to each other with water pump case (2) through last water pipe (51).

2. A regenerable VOC exhaust gas purification system according to claim 1 wherein there are at least 6 spray heads (3) and each spray head (3) is connected side-by-side to a connecting water pipe (31).

3. A system for purifying renewable VOC exhaust gas according to claim 1, wherein the liquid outlet (13) is disposed obliquely to the ground and has an angle of 5 ° to 15 °.

4. A regenerable VOC exhaust gas purification system according to claim 1 wherein the purification tank (1) is provided with a viewing window (15) perpendicular to the ground.

5. A regenerable VOC exhaust gas purification system according to claim 1 wherein the connecting water pipe (31) and the water supply pipe (51) are both flexible PVC pipes.

6. A regenerable VOC exhaust gas purification system according to claim 1, wherein the screen (42) is a stainless steel mesh structure.