RTO heat accumulating type waste gas treatment equipment

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to RTO heat accumulating type waste gas treatment equipment. According to the technical scheme, the device comprises a bearing base, a cylinder, a first fixing pipe and a second fixing pipe, and the cylinder is installed on the top end face of the bearing base; an air pump I is mounted on the front end surface of the bearing base through a mounting frame I; a second air pump and an air filtering box are mounted on the rear end face of the bearing base through a second mounting frame, and a filter screen is mounted in the air filtering box; a driving motor is installed on the side end face of the barrel, and a lead screw is arranged on an output shaft of the driving motor. A fixed pipe II is welded on the fixed pipe I; a guide frame is welded on the inner wall of the cylinder body; a first mounting block is welded to one end of the first fixing pipe and one end of the second fixing pipe, and a second mounting block is welded to one end, away from the first mounting block, of the first fixing pipe and one end, away from the first mounting block, of the second fixing pipe. An exhaust pipe is fixedly embedded in the first fixing pipe. The waste gas treatment device meets the waste gas treatment requirement, and the inside can be cleaned and maintained after treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an RTO heat storage type waste gas treatment device. Background Art

[0002] Most of the harmful air pollution in daily life comes from volatile organic compounds, and the main components of many organic solvents are various volatile organic compounds, which emit unpleasant and pungent odors. Since volatile organic compounds have an extremely low volatility point, they are easily flammable. When the concentration of volatile organic compounds is too high, gas explosions and combustion hazards are likely to occur. They must be properly handled before they can be discharged into the atmosphere.

[0003] After searching, the patent announcement number CN211822433U discloses a rotary RTO heat storage type waste gas incineration device, including a top cover, an oxidation chamber, a heat storage chamber, a bracket and a rotary valve located on the inner side of the bracket from top to bottom, the interior of the heat chamber cavity is radially divided to form twelve independent preheating chambers; the rotary valve includes a stator, a middle cylinder, and an air distribution device from bottom to top, a rotor is arranged inside the middle cylinder, the bottom of the rotor is connected to the inner cylinder, and the side wall of the outer cylinder is respectively provided with a first air inlet and a second air inlet, and the interior of the rotor is radially divided into four arc-shaped areas, namely the first area, the second area, the third area, and the fourth area, wherein the first area and the third area are opposite, and correspond to one preheating chamber of the heat storage chamber respectively, and the second area and the fourth area are opposite, and correspond to five preheating chambers of the heat storage chamber respectively, and the bottom semicircular area of ​​the rotor is closed, and the rotor side wall corresponding to the closed area is open. Increase the filling amount of heat storage ceramics and improve the heat storage efficiency.

[0004] The CN211822433U in the prior art increases the filling amount of the heat storage ceramic during use and improves the heat storage efficiency. However, in actual use, the existing heat storage exhaust gas oxidation furnace is prone to accumulate particulate matter in the exhaust gas during use. After long-term use, it needs to be manually cleaned by personnel, which causes high labor intensity for personnel. Therefore, it needs to be processed and improved after combustion. Utility Model Content

[0005] The purpose of the utility model is to provide an RTO thermal storage type exhaust gas treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: an RTO thermal storage exhaust gas treatment device, comprising a bearing base, a cylinder, a fixed pipe 1 and a fixed pipe 2,

[0007] A cylinder is installed on the top end surface of the bearing base, and a burner is arranged on the side end surface of the cylinder;

[0008] An air pump 1 is mounted on the front end surface of the bearing base via a mounting frame 1;

[0009] The rear end surface of the bearing base is equipped with an air pump 2 and an air filter box through a mounting frame 2, and a filter screen is installed in the air filter box;

[0010] A drive motor is installed on the side end surface of the cylinder, and a screw rod is arranged on the output shaft of the drive motor;

[0011] The fixing pipe 1 is welded with a fixing pipe 2;

[0012] A guide frame is welded to the inner wall of the cylinder;

[0013] One end of the fixed pipe 1 and the fixed pipe 2 is welded with a mounting block 1, and one end of the fixed pipe 1 and the fixed pipe 2 away from the mounting block 1 is welded with a mounting block 2;

[0014] An exhaust pipe is embedded and fixed on the fixed pipe one, and a waste inlet pipe is embedded and fixed on the bottom end surface of the fixed pipe two.

[0015] Preferably, the side end surface of the cylinder is embedded with an exhaust gas inlet pipe, the top end surface of the cylinder is embedded with an exhaust gas outlet pipe, and the cylinder is in gas communication with the exhaust gas inlet pipe and the exhaust gas outlet pipe. The cylinder is in gas communication with the exhaust gas inlet pipe and the exhaust gas outlet pipe, so that the exhaust gas inlet pipe can be connected to the external exhaust gas to guide the exhaust gas into the cylinder, and after the exhaust gas enters the cylinder, the burner can be turned on to oxidize and burn the exhaust gas, and the combusted gas can be discharged through the exhaust gas outlet pipe.

[0016] Preferably, a support block is welded to the bottom end surface of the bearing base, and there are four support blocks in total, and the four support blocks are distributed in a rectangular array relative to the bearing base. The support block is welded to the bottom end surface of the bearing base, so that the support block can support and install the bearing base.

[0017] Preferably, the air pump 2 is provided with a waste pipe, one end of the waste pipe facing away from the air pump 2 is embedded and fixed in the air filter box, and the air filter box is connected to the air through the waste pipe. The end of the waste pipe facing away from the air pump 2 is embedded and fixed in the air filter box, so that the air pump 2 can extract the gas in the air filter box.

[0018] Preferably, the second mounting block is slidably sleeved on the guide frame, and the first mounting block is installed on the screw rod by means of threads. The first and second fixed tubes are installed by sliding the second mounting block on the guide frame, and after installation, the first mounting block is installed on the screw rod by means of threads, so that a person can turn on the driving motor to drive the screw rod to rotate, and the first and second fixed tubes can be driven to move forward and backward according to the rotation direction of the screw rod.

[0019] Preferably, the air pump is provided with a connecting pipe, and one end of the connecting pipe facing away from the air pump is embedded and fixed in the fixed pipe. By providing the connecting pipe on the air pump, a person can open the air pump to inlet air into the fixed pipe through the connecting pipe.

[0020] Preferably, the top surface of the air filter box is embedded with a second connecting pipe, and the end of the second connecting pipe facing away from the air filter box is embedded in the second fixed pipe. The second connecting pipe is embedded in the top surface of the air filter box, so that the air pump 2 can extract the gas in the air filter box after it is turned on, and the air filter box extracts the gas in the second fixed pipe through the second connecting pipe.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] 1. The utility model provides a cylinder body, and when personnel treat the waste gas, the cylinder body is connected with the waste gas inlet pipe and the waste gas outlet pipe, so that the waste gas inlet pipe can be connected to the external waste gas to guide the waste gas into the cylinder body, and after the waste gas enters the cylinder body, the burner can be turned on to oxidize and burn the waste gas, and the burned gas can be discharged through the waste gas outlet pipe, thereby forming an RTO heat storage waste gas treatment equipment, and after the waste gas is treated, a connecting pipe 1 is provided on the air pump 1, so that personnel can open the air pump 1 to intake air into the fixed pipe 1 through the connecting pipe 1, and the gas can be discharged through the exhaust pipe during the intake, and the fixed pipe 1 and the fixed pipe 2 are installed on the guide frame through the mounting block 2 when the gas is discharged. After the installation, the mounting block 1 is installed on the screw rod through a thread, so that the personnel can turn on the driving motor to drive the screw rod to rotate, and the fixed pipe 1 and the fixed pipe 2 can be driven to move forward and backward according to the rotation direction of the screw rod, so that the exhaust gas can clean the inner wall of the cylinder body to prevent the particles in the gas from adhering to the inner wall of the cylinder body.

[0023] 2. The utility model sets fixed pipe No. 2. When the personnel treats the exhaust gas, the personnel turns on the driving motor to drive the screw rod to rotate. According to the rotation direction of the screw rod, the fixed pipe No. 1 and the fixed pipe No. 2 can be driven to move forward and backward. A connecting pipe No. 2 is embedded and fixed through the top surface of the air filter box, so that the air pump No. 2 can be turned on to extract the gas in the air filter box, and the air filter box can extract the gas in the fixed pipe No. 2 through the connecting pipe No. 2. During the extraction, the particulate matter generated by the combustion treatment can be adsorbed as the fixed pipe No. 2 moves, and the particulate matter enters the air filter box and is filtered through the filter screen, so that the particulate matter can be collected and cleaned and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0026] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0027] Figure 4 It is a side structural schematic diagram of the utility model.

[0028] In the figure: 1. bearing base; 101. support block; 2. cylinder; 201. exhaust gas inlet pipe; 202. exhaust gas outlet pipe; 203. burner; 3. mounting frame 1; 301. air pump 1; 302. connecting pipe 1; 4. mounting frame 2; 401. air pump 2; 402. exhaust pipe; 403. air filter box; 404. connecting pipe 2; 5. fixed pipe 1; 501. exhaust pipe; 6. fixed pipe 2; 601. exhaust pipe; 7. drive motor; 701. mounting block 1; 702. screw rod; 703. guide frame; 704. mounting block 2. DETAILED DESCRIPTION

[0029] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0030] Embodiment 1

[0031] like Figure 1-Figure 4 As shown, the RTO thermal storage type exhaust gas treatment equipment proposed by the utility model includes a bearing base 1, a cylinder 2, a fixed pipe 1 5 and a fixed pipe 2 6,

[0032] The top end surface of the supporting base 1 is provided with a cylinder 2, and the side end surface of the cylinder 2 is provided with a burner 203;

[0033] The front end surface of the bearing base 1 is equipped with an air pump 301 through a mounting frame 3;

[0034] The rear end surface of the bearing base 1 is equipped with an air pump 401 and an air filter box 403 through a mounting frame 4, and a filter screen is installed in the air filter box 403;

[0035] A drive motor 7 is installed on the side end surface of the cylinder 2, and a screw rod 702 is arranged on the output shaft of the drive motor 7;

[0036] A fixing pipe 2 6 is welded to the fixing pipe 1 5;

[0037] A guide frame 703 is welded to the inner wall of the cylinder 2;

[0038] One end of the fixed pipe 1 5 and the fixed pipe 2 6 is welded with a mounting block 1 701, and one end of the fixed pipe 1 5 and the fixed pipe 2 6 away from the mounting block 1 701 is welded with a mounting block 2 704;

[0039] An exhaust pipe 501 is embedded and fixed on the fixed pipe 1 5 , and a waste inlet pipe 601 is embedded and fixed on the bottom end surface of the fixed pipe 2 6 .

[0040] An exhaust gas inlet pipe 201 is embedded and fixed on the side end face of the cylinder 2, and an exhaust gas outlet pipe 202 is embedded and fixed on the top end face of the cylinder 2, and the cylinder 2 is gas-connected with the exhaust gas inlet pipe 201 and the exhaust gas outlet pipe 202. The exhaust gas inlet pipe 201 can be connected to external exhaust gas through the cylinder 2 to guide the exhaust gas into the cylinder 2, and after the exhaust gas enters the cylinder 2, the burner 203 can be turned on to oxidize and burn the exhaust gas, and the combusted gas can be discharged through the exhaust gas outlet pipe 202.

[0041] The mounting block 2 704 is slidably sleeved on the guide frame 703, and the mounting block 1 701 is installed on the screw rod 702 through threads. The fixed tube 1 5 and the fixed tube 2 6 are installed by sliding the mounting block 2 704 on the guide frame 703. After installation, the mounting block 1 701 is installed on the screw rod 702 through threads, so that personnel can turn on the drive motor 7 to drive the screw rod 702 to rotate, and according to the rotation direction of the screw rod 702, the fixed tube 1 5 and the fixed tube 2 6 can be driven to move forward and backward.

[0042] A connecting pipe 302 is provided on the air pump 301, and one end of the connecting pipe 302 facing away from the air pump 301 is embedded and fixed in the fixed pipe 5. By providing the connecting pipe 302 on the air pump 301, a person can open the air pump 301 and intake air into the fixed pipe 5 through the connecting pipe 302.

[0043] Based on Example 1: When personnel treat the waste gas, the waste gas inlet pipe 201 and the waste gas outlet pipe 202 are connected through the cylinder 2, so that the waste gas inlet pipe 201 can be connected to the external waste gas to guide the waste gas into the cylinder 2, and after the waste gas enters the cylinder 2, the burner 203 can be turned on to oxidize and burn the waste gas, and the burned gas can be discharged through the waste gas outlet pipe 202, thereby forming an RTO thermal storage waste gas treatment device, and after the waste gas is treated, a connecting pipe 302 is set on the air pump 301, so that personnel can turn on the air pump 301 through the connecting pipe 302 Air is taken in to the fixed tube 5, and the gas can be discharged through the exhaust pipe 501 during the intake. When the gas is discharged, the fixed tube 5 and the fixed tube 6 are installed by sliding the mounting block 704 on the guide frame 703. After installation, the mounting block 701 is installed on the screw rod 702 through a thread, so that the personnel can turn on the driving motor 7 to drive the screw rod 702 to rotate. According to the rotation direction of the screw rod 702, the fixed tube 5 and the fixed tube 6 can be driven to move forward and backward, so that the exhaust gas can clean the inner wall of the cylinder 2 to prevent the particles in the gas from adhering to the inner wall of the cylinder 2.

[0044] Embodiment 2

[0045] like Figure 1-Figure 4 As shown, the RTO thermal storage type exhaust gas treatment device proposed by the utility model, compared with the first embodiment, this embodiment also includes: a bearing base 1, a cylinder 2, a fixed pipe 1 5 and a fixed pipe 2 6,

[0046] The top end surface of the supporting base 1 is provided with a cylinder 2, and the side end surface of the cylinder 2 is provided with a burner 203;

[0047] The front end surface of the bearing base 1 is equipped with an air pump 301 through a mounting frame 3;

[0048] The rear end surface of the bearing base 1 is equipped with an air pump 401 and an air filter box 403 through a mounting frame 4, and a filter screen is installed in the air filter box 403;

[0049] A drive motor 7 is installed on the side end surface of the cylinder 2, and a screw rod 702 is arranged on the output shaft of the drive motor 7;

[0050] A fixing pipe 2 6 is welded to the fixing pipe 1 5;

[0051] A guide frame 703 is welded to the inner wall of the cylinder 2;

[0052] One end of the fixed pipe 1 5 and the fixed pipe 2 6 is welded with a mounting block 1 701, and one end of the fixed pipe 1 5 and the fixed pipe 2 6 away from the mounting block 1 701 is welded with a mounting block 2 704;

[0053] An exhaust pipe 501 is embedded and fixed on the fixed pipe 1 5 , and a waste inlet pipe 601 is embedded and fixed on the bottom end surface of the fixed pipe 2 6 .

[0054] A support block 101 is welded to the bottom end surface of the supporting base 1. There are four support blocks 101 in total, and the four support blocks 101 are distributed in a rectangular array relative to the supporting base 1. The support block 101 is welded to the bottom end surface of the supporting base 1, so that the support block 101 can support and install the supporting base 1.

[0055] The air pump 401 is provided with a waste pipe 402, and one end of the waste pipe 402 facing away from the air pump 401 is embedded in and fixed to the air filter box 403, and the air filter box 403 is connected to the gas through the waste pipe 402. The end of the waste pipe 402 facing away from the air pump 401 is embedded in and fixed to the air filter box 403, so that the air pump 401 can extract the gas in the air filter box 403.

[0056] A connecting pipe 404 is embedded and fixed on the top surface of the air filter box 403, and the end of the connecting pipe 404 facing away from the air filter box 403 is embedded and fixed in the fixed pipe 6. Through the connecting pipe 404 embedded and fixed on the top surface of the air filter box 403, the gas in the air filter box 403 can be extracted after the air pump 401 is turned on, and the air filter box 403 extracts the gas in the fixed pipe 6 through the connecting pipe 404.

[0057] Based on Example 2: When personnel are processing the exhaust gas, they turn on the drive motor 7 to drive the screw 702 to rotate, and according to the rotation direction of the screw 702, the fixed pipe 1 5 and the fixed pipe 2 6 can be driven to move forward and backward. The connecting pipe 2 404 is embedded and fixed through the top surface of the air filter box 403, so that the air pump 2 401 can be turned on to extract the gas in the air filter box 403, and the air filter box 403 can extract the gas in the fixed pipe 2 6 through the connecting pipe 2 404. During the extraction, the particulate matter generated by the combustion process can be adsorbed as the fixed pipe 2 6 moves, so that the particulate matter enters the air filter box 403 and is filtered through the filter, so that the particulate matter can be collected and cleaned and maintained.

[0058] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An RTO thermal storage type waste gas treatment device, comprising a bearing base (1), a cylinder (2), a fixed pipe 1 (5) and a fixed pipe 2 (6), Features: A cylinder (2) is installed on the top end surface of the supporting base (1), and a burner (203) is arranged on the side end surface of the cylinder (2); An air pump (301) is mounted on the front end surface of the bearing base (1) via a mounting frame (3); The rear end surface of the bearing base (1) is equipped with an air pump (401) and an air filter box (403) via a second mounting frame (4), and a filter screen is installed in the air filter box (403); A drive motor (7) is installed on the side end surface of the cylinder (2), and a screw rod (702) is arranged on the output shaft of the drive motor (7); The fixing pipe 1 (5) is welded with the fixing pipe 2 (6); A guide frame (703) is welded to the inner wall of the cylinder (2); One end of the fixed pipe 1 (5) and the fixed pipe 2 (6) is welded with a mounting block 1 (701), and one end of the fixed pipe 1 (5) and the fixed pipe 2 (6) away from the mounting block 1 (701) is welded with a mounting block 2 (704); An exhaust pipe (501) is embedded and fixed on the fixed pipe one (5), and a waste inlet pipe (601) is embedded and fixed on the bottom end surface of the fixed pipe two (6).

2. The RTO thermal storage exhaust gas treatment equipment according to claim 1, Features: An exhaust gas inlet pipe (201) is embedded and fixed on the side end surface of the cylinder (2), an exhaust gas outlet pipe (202) is embedded and fixed on the top end surface of the cylinder (2), and the cylinder (2) is in gas communication with the exhaust gas inlet pipe (201) and the exhaust gas outlet pipe (202).

3. The RTO thermal storage exhaust gas treatment equipment according to claim 1, Features: A support block (101) is welded to the bottom end surface of the bearing base (1), and there are four support blocks (101) in total, and the four support blocks (101) are distributed in a rectangular array relative to the bearing base (1).

4. The RTO thermal storage exhaust gas treatment equipment according to claim 1, Features: The air pump 2 (401) is provided with a waste pipe (402), and one end of the waste pipe (402) away from the air pump 2 (401) is embedded and fixed in the air filter box (403), and the air filter box (403) is connected to the air through the waste pipe (402).

5. The RTO thermal storage exhaust gas treatment equipment according to claim 1, Features: The second mounting block (704) is slidably sleeved on the guide frame (703), and the first mounting block (701) is mounted on the screw rod (702) through threads.

6. The RTO thermal storage exhaust gas treatment equipment according to claim 1, Features: The air pump one (301) is provided with a connecting pipe one (302), and one end of the connecting pipe one (302) away from the air pump one (301) is embedded and fixed in the fixed pipe one (5).

7. The RTO thermal storage exhaust gas treatment equipment according to claim 1, Features: A second connecting pipe (404) is embedded and fixed on the top surface of the air filter box (403), and one end of the second connecting pipe (404) facing away from the air filter box (403) is embedded and fixed in the second fixing pipe (6).

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