VOCs treatment all-in-one machine

Abstract

The utility model relates to the technical field of VOCs treatment equipment, in particular to a VOCs treatment all-in-one machine which improves the VOCs treatment diversity and improves the catalytic purification effect and purification efficiency of VOCs. Comprising a combustor and a first box body, and the first box body is installed at the top end of the combustor; the air conditioner further comprises a heat exchange device, a filtering device, multiple sets of flow guide plates, a first conveying pipe and a second conveying pipe, the multiple sets of flow guide plates are installed on the inner side wall of the first box in a staggered mode, the input end of the first conveying pipe communicates with the right end of the first box, the output end of the first conveying pipe communicates with the heat exchange device, and the heat exchange device is used for recycling heat in air. And the heat exchange device is used for heating the second conveying pipe, the second conveying pipe is arranged at the left end of the first box body in a communicating mode, the filtering device is communicated with the heating device, and the filtering device is used for adsorbing and filtering VOCs gas.

Description

Technical Field

[0001] The utility model relates to the technical field of VOCs treatment equipment, in particular to a VOCs treatment integrated machine. Background Art

[0002] With the acceleration of industrialization, the emission of volatile organic compounds (VOCs) has become increasingly prominent. Its threat to the environment and human health cannot be ignored. Therefore, it is necessary to use treatment equipment to purify VOCs.

[0003] Currently, in the existing treatment equipment, such as the patent with authorization announcement number CN214972969U, the utility model discloses a VOCs treatment system, which includes a VOCs treatment unit and an activated carbon adsorption unit; wherein the VOCs treatment unit is connected to the exhaust gas discharge pipe through the activated carbon adsorption unit, and the VOCs treatment unit is connected to the outside through the exhaust gas discharge tube; or the activated carbon adsorption unit is connected to the exhaust gas discharge pipe through the VOCs treatment unit, and the activated carbon adsorption unit is connected to the outside through the exhaust gas discharge tube.

[0004] However, during the use of this equipment, it was found that the device's method of purifying VOCs by adsorbing activated carbon was relatively simple, which reduced the purification effect of VOCs. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an all-in-one VOCs treatment machine which improves the diversity of VOCs treatment and improves the catalytic purification effect and purification efficiency of VOCs.

[0006] The utility model discloses a VOCs treatment integrated machine, comprising a burner and a first box body, wherein the first box body is mounted on the top of the burner; further comprising a heat exchange device, a filter device, a plurality of guide plates, a first delivery pipe and a second delivery pipe, wherein the plurality of guide plates are staggeredly mounted on the inner side wall of the first box body, an input end of the first delivery pipe is connected and arranged at the right end of the first box body, an output end of the first delivery pipe is connected with the heat exchange device, the heat exchange device is used to recover heat in the air, and the heat exchange device is used to heat the second delivery pipe, the second delivery pipe is connected and arranged at the left end of the first box body, the filter device is connected with the heating device, and the filter device is used to absorb and filter the VOCs gas; the VOCs gas is passed through the second delivery pipe The VOCs are transported to the inside of the first box, and the burner is turned on so that the flame ejected from the burner burns and catalytically processes the VOCs gas flowing in the first box, thereby purifying the VOCs. The gas flowing in the first box is guided and transported through multiple sets of guide plates to increase the contact effect between the VOCs gas and the flame, thereby improving the VOCs purification effect. The gas then enters the heat exchange device, and the heat of the gas is recovered through the heat exchange device to heat the second delivery pipe, thereby improving the preheating effect of the VOCs entering the first box, and improving the catalytic purification effect of the VOCs. The VOCs are then adsorbed and filtered through the filtering device, thereby improving the purification effect and efficiency of the all-in-one machine for VOCs.

[0007] Preferably, the heat exchange device comprises a second box body, a third box body, two groups of delivery boxes, multiple groups of heat exchange pipes, a third delivery pipe, a fourth delivery pipe and a pump body, the second box body is sleeved on the outer side wall of the second delivery pipe, the two groups of delivery boxes are respectively installed in the upper and lower parts of the third box body, the upper and lower ends of the multiple groups of heat exchange pipes are respectively connected with the two groups of delivery boxes, the output end of the first delivery pipe is connected with the lower delivery box, the upper delivery box is connected with the filtering device, the input end of the third delivery pipe is connected with the third box body, the output end of the third delivery pipe is connected with the second box body, the input end of the fourth delivery pipe is connected with the second box body, and the output end of the fourth delivery pipe is connected with the first delivery pipe. The three boxes are connected, and the pump body is connected and arranged on the fourth delivery pipe; the first delivery pipe delivers the burned VOCs gas to the lower delivery box, and delivers the gas to the upper delivery box through multiple sets of heat exchange pipes, and heat is exchanged with the cooling water in the third box through the heat exchange pipes, so that the cooling water cools the gas and the temperature of the cooling water increases at the same time, and then the pump body is opened to exchange the cooling water in the second box with the cooling water in the third box through the fourth delivery pipe and the third delivery pipe, so that the heated cooling water heats the second delivery pipe, thereby improving the preheating effect of the VOCs gas entering the first box and improving the heat utilization rate.

[0008] Preferably, the filtering device includes a fourth box body, two groups of exhaust pipes, a partition, two groups of activated carbon layers and a three-way pipe. The partition is vertically installed in the middle of the fourth box body. The two groups of exhaust pipes are respectively connected to the fourth box body on both sides of the partition. The two groups of activated carbon layers are respectively installed on the inner side walls of the fourth box body on both sides of the partition. The input end of the three-way pipe is connected to the upper conveying box, and the output end of the three-way pipe is connected to the fourth box body on both sides of the partition. The VOCs gas in the upper conveying box is transported to the inside of the fourth box body through the three-way pipe, and the gas is adsorbed and filtered by the two groups of activated carbon layers and then discharged from the two groups of exhaust pipes, thereby improving the diversity of VOCs gas treatment by the all-in-one machine and improving the VOCs purification effect.

[0009] Preferably, it also includes a fifth box and a filter screen. The fifth box is connected and arranged on the input end of the second delivery pipe, and the filter screen is installed on the inner wall of the fifth box. The VOCs gas is filtered and processed by the filter screen to improve the purification effect of particulate matter in the gas.

[0010] Preferably, it also includes fins, which are installed on the outer side wall of the second delivery pipe; the heating effect of the second delivery pipe is improved through heat exchange between the fins and the cooling water in the second box body.

[0011] Preferably, two groups of valves are further included, and the two groups of valves are respectively connected and arranged on the two groups of output ends of the three-way pipe; by controlling the opening and closing of the two groups of valves respectively, the control convenience of gas discharge through different output ends of the three-way pipe is improved.

[0012] Preferably, the outer side wall of the first box body is provided with a heat-insulating layer to improve the heat-insulating effect of the first box body and the heating and catalytic effect of VOCs.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: VOCs gas is transported to the inside of the first box through the second delivery pipe, and the burner is turned on so that the flame ejected from the burner burns and catalytically processes the VOCs gas flowing in the first box, thereby purifying the VOCs, and the gas flowing in the first box is guided and transported through multiple groups of guide plates, thereby increasing the contact effect between the VOCs gas and the flame, thereby improving the VOCs purification effect, and then the gas enters the heat exchange device, and the heat of the gas is recovered through the heat exchange device and the second delivery pipe is heated, thereby improving the preheating effect of the VOCs entering the first box, and improving the catalytic purification effect of the VOCs, and then the VOCs are adsorbed and filtered through the filtering device, thereby improving the purification effect and purification efficiency of the VOCs by the all-in-one machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 This is an axonometric structural diagram of the connection between the fifth box and the filter screen, etc.;

[0016] Figure 3 It is an axonometric structural diagram of the connection between the conveying box and the heat exchange tube;

[0017] Figure 4 is an axonometric structural diagram of the connection between the fourth box body and the discharge pipe, etc.;

[0018] Figure 5 It is a schematic diagram of the axonometric structure of the fourth box body connected to the partition, etc.

[0019] Markings in the attached drawings: 1. burner; 2. first box body; 3. guide plate; 4. first delivery pipe; 5. second delivery pipe; 6. second box body; 7. third box body; 8. delivery box; 9. heat exchange tube; 10. third delivery pipe; 11. fourth delivery pipe; 12. pump body; 13. fourth box body; 14. discharge pipe; 15. partition; 16. activated carbon layer; 17. three-way pipe; 18. fifth box body; 19. filter screen; 20. fin; 21. valve. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, a VOCs treatment integrated machine of the utility model includes a burner 1 and a first box body 2, and the first box body 2 is installed at the top of the burner 1; it also includes a heat exchange device, a filtering device, a plurality of guide plates 3, a first delivery pipe 4 and a second delivery pipe 5, and the plurality of guide plates 3 are staggeredly installed on the inner wall of the first box body 2, the input end of the first delivery pipe 4 is connected and arranged at the right end of the first box body 2, and the output end of the first delivery pipe 4 is connected to the heat exchange device, the heat exchange device is used to recover the heat in the air, and the heat exchange device is used to heat the second delivery pipe 5, and the second delivery pipe 5 is connected and arranged at the left end of the first box body 2, the filtering device is connected to the heating device, and the filtering device is used to adsorb and filter the VOCs gas;

[0023] like Figure 3As shown, the heat exchange device includes a second box body 6, a third box body 7, two groups of delivery boxes 8, multiple groups of heat exchange pipes 9, a third delivery pipe 10, a fourth delivery pipe 11 and a pump body 12. The second box body 6 is sleeved on the outer side wall of the second delivery pipe 5. The two groups of delivery boxes 8 are respectively installed in the upper and lower parts of the third box body 7. The upper and lower ends of the multiple groups of heat exchange pipes 9 are respectively connected with the two groups of delivery boxes 8. The output end of the first delivery pipe 4 is connected with the lower delivery box 8, and the upper delivery box 8 is connected with the filtering device. The input end of the third delivery pipe 10 is connected with the inside of the third box body 7, and the output end of the third delivery pipe 10 is connected with the inside of the second box body 6. The input end of the fourth delivery pipe 11 is connected with the inside of the second box body 6, and the output end of the fourth delivery pipe 11 is connected with the third box body 7. The pump body 12 is connected and arranged on the fourth delivery pipe 11;

[0024] In this embodiment, the VOCs gas is transported to the interior of the first box body 2 through the second delivery pipe 5, and the burner 1 is turned on so that the flame ejected from the burner 1 burns and catalytically processes the VOCs gas flowing in the first box body 2, thereby purifying the VOCs. The gas flowing in the first box body 2 is guided and transported through multiple groups of guide plates 3 to increase the contact effect between the VOCs gas and the flame, thereby improving the VOCs purification effect. After that, the gas enters the heat exchange device, and the heat of the gas is recovered through the heat exchange device and the second delivery pipe 5 is heated, thereby improving the preheating effect of the VOCs entering the first box body 2 and the catalytic purification effect of the VOCs. After that, the VOCs are adsorbed and filtered through the filtering device, thereby improving the purification effect and purification efficiency of the VOCs by the all-in-one machine.

[0025] Example 2

[0026] On the basis of Example 1, Figure 4 and Figure 5 As shown, the utility model is a VOCs treatment integrated machine, the filtering device includes a fourth box 13, two groups of discharge pipes 14, a partition 15, two groups of activated carbon layers 16 and a three-way pipe 17, the partition 15 is vertically installed in the middle of the fourth box 13, the two groups of discharge pipes 14 are respectively connected to the fourth box 13 on both sides of the partition 15, the two groups of activated carbon layers 16 are respectively installed on the inner side walls of the fourth box 13 on both sides of the partition 15, the input end of the three-way pipe 17 is connected to the upper conveying box 8, and the output end of the three-way pipe 17 is connected to the fourth box 13 on both sides of the partition 15;

[0027] like Figure 2 As shown, it also includes a fifth box 18 and a filter 19. The fifth box 18 is connected and arranged on the input end of the second delivery pipe 5, and the filter 19 is installed on the inner wall of the fifth box 18;

[0028] like Figure 2 As shown, it also includes a fin 20, which is installed on the outer side wall of the second delivery pipe 5;

[0029] like Figure 5 As shown, it also includes two groups of valves 21, and the two groups of valves 21 are respectively connected and arranged on the two groups of output ends of the three-way pipe 17;

[0030] like Figure 2 As shown, the outer side wall of the first box body 2 is provided with a heat preservation layer;

[0031] In this embodiment, the first delivery pipe 4 delivers the burned VOCs gas to the lower delivery box 8, and delivers the gas to the upper delivery box 8 through multiple groups of heat exchange tubes 9. The heat exchange tubes 9 exchange heat with the cooling water in the third box 7, so that the cooling water cools the gas and the cooling water temperature increases at the same time. Then, the pump body 12 is opened to exchange the cooling water in the second box 6 with the cooling water in the third box 7 through the fourth delivery pipe 11 and the third delivery pipe 10, so that the heated cooling water heats the second delivery pipe 5, thereby improving the preheating effect of the VOCs gas entering the first box 2 and improving the heat utilization rate. The VOCs gas in the upper delivery box 8 is delivered to the inside of the fourth box 13 through the three-way pipe 17, and the gas is adsorbed and filtered by two groups of activated carbon layers 16 and then discharged from two groups of exhaust pipes 14, thereby improving the diversity of VOCs gas treatment by the all-in-one machine and improving the VOCs purification effect.

[0032] The utility model provides an all-in-one VOCs treatment machine, which, when working, transports the VOCs gas to the inside of the first box body 2 through the second delivery pipe 5, and turns on the burner 1 so that the flame ejected from the burner 1 burns and catalytically treats the VOCs gas flowing in the first box body 2, thereby purifying the VOCs, and then the gas enters the heat exchange device, and the heat of the gas is recovered by the heat exchange device and heat is provided to the heating device, so that the heating device heats the second delivery pipe 5, and preheats the VOCs entering the first box body 2, and then the VOCs are adsorbed and filtered through the heat exchange device.

[0033] The burner 1 and the pump body 12 of the VOCs treatment integrated machine of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in the field.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A VOCs treatment integrated machine, comprising a burner (1) and a first housing (2), wherein the first housing (2) is mounted on the top of the burner (1); characterized in that: It also includes a heat exchange device, a filtering device, a plurality of guide plates (3), a first delivery pipe (4) and a second delivery pipe (5), wherein the plurality of guide plates (3) are installed in a staggered manner on the inner wall of the first box body (2), the input end of the first delivery pipe (4) is connected to the right end of the first box body (2), the output end of the first delivery pipe (4) is connected to the heat exchange device, the heat exchange device is used to recover heat in the air, and the heat exchange device is used to heat the second delivery pipe (5), the second delivery pipe (5) is connected to the left end of the first box body (2), the filtering device is connected to the heating device, and the filtering device is used to absorb and filter VOCs gas.

2. A VOCs treatment integrated machine as claimed in claim 1, characterized in that: The heat exchange device comprises a second box (6), a third box (7), two groups of delivery boxes (8), a plurality of groups of heat exchange pipes (9), a third delivery pipe (10), a fourth delivery pipe (11) and a pump body (12); the second box (6) is sleeved on the outer wall of the second delivery pipe (5); the two groups of delivery boxes (8) are respectively installed in the upper and lower parts of the third box (7); the upper and lower ends of the plurality of groups of heat exchange pipes (9) are respectively connected to the two groups of delivery boxes (8); the output end of the first delivery pipe (4) is connected to the lower delivery box (8); the upper delivery box (8) is connected to the filtering device; the input end of the third delivery pipe (10) is connected to the inside of the third box (7); the output end of the third delivery pipe (10) is connected to the inside of the second box (6); the input end of the fourth delivery pipe (11) is connected to the inside of the second box (6); the output end of the fourth delivery pipe (11) is connected to the third box (7); and the pump body (12) is connected and arranged on the fourth delivery pipe (11).

3. A VOCs treatment integrated machine as claimed in claim 1, characterized in that: The filtering device comprises a fourth box (13), two groups of discharge pipes (14), a partition (15), two groups of activated carbon layers (16) and a three-way pipe (17); the partition (15) is vertically installed in the middle of the fourth box (13); the two groups of discharge pipes (14) are respectively connected to the fourth box (13) on both sides of the partition (15); the two groups of activated carbon layers (16) are respectively installed on the inner side walls of the fourth box (13) on both sides of the partition (15); the input end of the three-way pipe (17) is connected to the upper conveying box (8); and the output end of the three-way pipe (17) is connected to the inside of the fourth box (13) on both sides of the partition (15).

4. A VOCs treatment integrated machine as claimed in claim 1, characterized in that: It also includes a fifth box (18) and a filter (19). The fifth box (18) is connected to the input end of the second delivery pipe (5), and the filter (19) is installed on the inner wall of the fifth box (18).

5. A VOCs treatment integrated machine as claimed in claim 1, characterized in that: It also includes fins (20), which are installed on the outer side wall of the second conveying pipe (5).

6. A VOCs treatment integrated machine as claimed in claim 3, characterized in that: It also includes two groups of valves (21), which are respectively connected and arranged on the two groups of output ends of the three-way pipe (17).

7. A VOCs treatment integrated machine as claimed in claim 1, characterized in that: The outer side wall of the first box body (2) is provided with a heat-insulating layer.

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