Condensation drainage system of RTO (Regenerative Thermal Oxidation)

Abstract

The utility model provides a condensation drainage system of an RTO, relates to the technical field of waste gas treatment, and aims to solve the problems that the maintenance efficiency of a device is easily affected due to the fact that parts of the device are inconvenient to quickly disassemble, maintain and clean, and the device is damaged too early due to the fact that the device contains higher moisture or easily condensed waste gas components and is easily condensed into liquid substances. The device comprises a waste gas pipe and a communicating pipe, and is characterized in that the waste gas pipe is communicated with the communicating pipe; the left end of the waste gas pipe is a gas inlet pipe, the top of the waste gas pipe is provided with a group of negative pressure pumps, the top of the right side of the communicating pipe is a drainage pipe, the outer end of the right side of the communicating pipe is a hazardous waste discharge pipe, and the drainage pipe is connected to the bottom of the waste gas purification combustion chamber; the waste liquid storage tank and the scraping plate are convenient and fast to disassemble, maintain and clean, the maintenance efficiency of the device is effectively improved, the device can automatically collect and discharge waste liquid in time through the waste liquid storage tank matched with the drainage pipe, energy consumption is reduced, and the device is economical and energy-saving.

Description

TECHNICAL FIELD

[0001] The utility model belongs to waste gas treatment technical field, more specifically, especially, it is related to a kind of condensation liquid discharge system of RTO. BACKGROUND

[0002] Combustion method waste gas treatment equipment is more and more widely applied with strong adaptability and wide treatment range;In the treatment process of VOCS waste gas, there are high moisture content or condensable waste gas components, which are easy to condense liquid substances after waste gas is transported to RTO equipment;Condensed waste liquid has two problems for RTO equipment, one is that corrosive substances can cause premature damage to equipment, and two is that accumulation of flammable and explosive components can cause danger and lead to safety accidents;In order to ensure safe and stable operation of equipment, accumulated waste liquid must be discharged to avoid potential accidents, so a condensation liquid discharge system of RTO is needed.

[0003] The existing similar condensation liquid discharge system of RTO is not convenient for quick disassembly, maintenance and cleaning of parts during use, which can affect the maintenance efficiency of the device, and the liquid substances with high moisture content or condensable waste gas components are easy to condense on the inner wall of waste gas pipe, which can cause premature damage to the equipment, and the accumulation of flammable and explosive components can cause danger and lead to safety accidents. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a kind of condensation liquid discharge system of RTO, to solve the existing similar device not convenient for quick disassembly, maintenance and cleaning of parts, which can affect the maintenance efficiency of the device, and the liquid substances with high moisture content or condensable waste gas components are easy to condense on the inner wall of waste gas pipe, which can cause premature damage to the equipment, and the accumulation of flammable and explosive components can cause danger and lead to safety accidents.

[0005] The utility model condensation liquid discharge system of RTO is achieved by the following specific technical means:

[0006] A kind of condensation liquid discharge system of RTO, comprising waste gas pipe and communication pipe;

[0007] The left end of the exhaust pipe is an air inlet pipe, a group of negative pressure pumps are installed on the top of the exhaust pipe, the negative pressure pumps are connected with an exhaust gas purification combustion chamber, a burner is installed in the exhaust gas purification combustion chamber, a group of air outlets are formed in the top of the exhaust gas purification combustion chamber, a group of waste liquid storage tanks are clamped and installed at the bottom of the exhaust pipe, a group of limiting holes are formed in the bottom of the exhaust pipe, a group of liquid outlet pipes are connected to the bottom of the waste liquid storage tank, a pump body is installed on the liquid outlet pipe, a group of motors are fixedly installed at the bottom of the waste liquid storage tank, a mounting seat is fixedly installed on the transmission shaft of the motor, a mounting frame is clamped and installed at the outer end of the mounting seat, a scraper is connected to the outer end of the mounting frame, a group of liquid discharge bases are fixedly installed in the waste liquid storage tank, a group of insertion rods are slidably installed at the two ends of the waste liquid storage tank, the insertion rods at the two ends of the waste liquid storage tank are inserted into the limiting holes at the two ends of the bottom of the exhaust pipe, the left end of the connecting pipe is a connecting sleeve, the outer end of the liquid outlet pipe is inserted into the connecting sleeve at the left end of the connecting pipe, the right side top of the connecting pipe is a drainage pipe, the right side outer end of the connecting pipe is a hazardous waste discharge pipe, and the drainage pipe is connected to the bottom of the exhaust gas purification combustion chamber.

[0008] In at least some embodiments, a group of limiting columns are fixedly installed on the insertion rods, a group of elastic members are sleeved and installed on the outer end of the sliding rod of the insertion rod, and the outer end of the elastic member is in contact with the inner end face of the support plate of the waste liquid storage tank.

[0009] In at least some embodiments, two groups of connecting holes are formed in the mounting frame, two groups of fixed screws are threadedly installed on the scraper, and the two groups of connecting holes in the mounting frame are sleeved and installed on the fixed screws of the scraper.

[0010] In at least some embodiments, a group of support plates are fixedly installed at the two ends of the waste liquid storage tank, a sliding hole is formed in the support plate, a sliding rod is fixedly installed on the outer end of the insertion rod, and the sliding rod at the outer end of the insertion rod is slidably installed in the sliding hole of the support plate at the two ends of the waste liquid storage tank.

[0011] In at least some embodiments, the liquid discharge base is of a left-high right-low structure, a group of first electromagnetic valves are fixedly installed on the drainage pipe, a group of second electromagnetic valves are installed on the hazardous waste discharge pipe, and the first electromagnetic valves and the second electromagnetic valves are electrically connected with a controller through lines.

[0012] In at least some embodiments, two groups of mounting blocks are fixedly installed at the outer end of the mounting seat, mounting grooves are formed at the bottom of the mounting frame, the mounting grooves at the two ends of the bottom of the mounting frame are sleeved and installed on the mounting blocks at the outer end of the mounting seat, and are fixedly connected together through connecting screws.

[0013] In at least some embodiments, six groups of positioning blocks are fixedly installed at the bottom of the exhaust pipe, six groups of positioning grooves are formed in the top of the waste liquid storage tank, and the six groups of positioning grooves in the top of the waste liquid storage tank are sleeved and installed on the positioning blocks at the bottom of the exhaust pipe.

[0014] Compared with the prior art, the condensation liquid discharge system of the RTO has the following beneficial effects:

[0015] 1. The setting of the scraper cooperates with the waste liquid storage tank, which is beneficial to slidingly installing the slide rods at the outer ends of the insertion rods on the slide holes of the support plates at two ends of the waste liquid storage tank, pulling the insertion rods outward, and sleeving six sets of positioning grooves at the top of the waste liquid storage tank on the positioning blocks at the bottom of the waste gas pipe, so that the waste liquid storage tank is moved to the fixed position, the insertion rods are moved inward under the action of the elastic members on the slide rods, and the insertion rods at two ends of the waste liquid storage tank are respectively inserted and installed in the limiting holes at two ends of the waste gas pipe, so that the waste liquid storage tank of the device is convenient and fast to disassemble, maintain, clean and assemble, the maintenance efficiency of the device is effectively improved, the installation grooves at two ends of the mounting frame are respectively sleeved on the mounting blocks at the outer ends of the mounting seat and are fixedly connected together through the connecting screw rods, two sets of connecting holes on the mounting frame are respectively sleeved on the fixing screw rods of the scraper, so that the scraper of the device is convenient and fast to disassemble, maintain and assemble, the maintenance efficiency of the device is further improved, and the problem that surface wear of the scraper after long-term use affects the scraping and cleaning effect of the device is avoided.

[0016] 2. The setting of the waste liquid storage tank cooperates with the communication pipe, which is beneficial to entering the waste gas into the waste gas purification combustion chamber through the intake pipe for combustion treatment by the negative pressure pump, and the liquid material condensed on the inner wall of the waste gas pipe due to the high water content or the easy condensation of the waste gas composition, the motor drives the scraper to rotate through the mounting seat, so that the liquid material on the inner wall of the waste gas pipe is scraped and cleaned to fall into the waste liquid storage tank, the liquid discharge bottom table with the left-high and right-low structure cooperates with the pump body to flow into the waste gas purification combustion chamber through the drainage pipe for combustion treatment, so that the device can automatically collect and discharge the waste liquid through the waste liquid storage tank and the drainage pipe, the accumulation of the dangerous source is avoided, the combustible condensed liquid is sent into the waste gas purification combustion chamber to replace part of the fuel for combustion, energy consumption is reduced, and economic energy is saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the front side shaft type schematic view of the utility model.

[0018] Figure 2 is the internal schematic view of the utility model.

[0019] Figure 3 is the disassembly and assembly schematic view of the waste liquid storage tank of the utility model.

[0020] Figure 4 is the installation schematic view of the insertion rod of the utility model.

[0021] Figure 5 is the disassembly and assembly schematic view of the scraper of the utility model.

[0022] Figure 6It is the system flow schematic diagram of the utility model.

[0023] In the figure, the correspondence between the component name and the figure number is:

[0024] 1, exhaust pipe; 101, air inlet pipe; 102, negative pressure pump; 103, positioning block; 1031, limiting hole; 2, exhaust gas purification combustion chamber; 201, gas outlet hole; 3, waste liquid storage tank; 301, liquid outlet pipe; 3011, pump body; 302, motor; 303, mounting bracket; 3031, connecting hole; 3032, mounting groove; 3033, connecting screw; 304, liquid discharge bottom platform; 305, positioning groove; 306, support plate; 307, insertion rod; 3071, sliding rod; 3072, elastic member; 308, scraper; 309, mounting seat; 3091, mounting block; 4, communication pipe; 401, drainage pipe; 4011, first electromagnetic valve; 402, hazardous waste discharge pipe; 4021, second electromagnetic valve; 403, connecting sleeve. DETAILED DESCRIPTION

[0025] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples.

[0026] As shown in the accompanying Figure 1 to the accompanying Figure 6 As shown:

[0027] Example one: the utility model provides a kind of condensing liquid discharge system of RTO, including exhaust pipe 1 and communication pipe 4;

[0028] The left end of exhaust pipe 1 is air inlet pipe 101, a group of negative pressure pumps 102 are installed on the top of exhaust pipe 1, and exhaust gas purification combustion chamber 2 is connected to the outside of negative pressure pump 102, a burner is installed in exhaust gas purification combustion chamber 2, a group of gas outlet holes 201 are formed in the top of exhaust gas purification combustion chamber 2, a group of waste liquid storage tanks 3 are clamped and installed on the bottom of exhaust pipe 1, a group of limiting holes 1031 are formed in the bottom of exhaust pipe 1, a group of liquid outlet pipes 301 are connected to the outside of the bottom of waste liquid storage tank 3, pump body 3011 is installed on liquid outlet pipe 301, a group of motors 302 are fixedly installed on the bottom of waste liquid storage tank 3, mounting seat 309 is fixedly installed on the transmission shaft of motor 302, mounting bracket 303 is clamped and installed on the outside of mounting seat 309, scraper 308 is connected to the outside of mounting bracket 303, a group of liquid discharge bottom platforms 304 are fixedly installed in the inside of waste liquid storage tank 3, a group of insertion rods 307 are slidingly installed in the two ends of waste liquid storage tank 3, and insertion rod 307 in the two ends of waste liquid storage tank 3 is clamped and installed on limiting hole 1031 in the two ends of the bottom of exhaust pipe 1, the left end of communication pipe 4 is connecting sleeve 403, the outside of liquid outlet pipe 301 is clamped and installed on connecting sleeve 403 in the left end of communication pipe 4, the right side top of communication pipe 4 is drainage pipe 401, the right side outside of communication pipe 4 is hazardous waste discharge pipe 402, and drainage pipe 401 is connected to the bottom of exhaust gas purification combustion chamber 2.

[0029] As Figure 5 and Figure 6 shown, the bottom of the exhaust pipe 1 is fixedly installed with six groups of positioning blocks 103, the top of the waste liquid storage tank 3 is provided with six groups of positioning grooves 305, and the six groups of positioning grooves 305 on the top of the waste liquid storage tank 3 are respectively sleeved and installed on the positioning blocks 103 on the bottom of the exhaust pipe 1, one group of support plates 306 is respectively fixedly installed at both ends of the waste liquid storage tank 3, a sliding hole is formed in the support plate 306, a sliding rod 3071 is fixedly installed at the outer end of the insertion rod 307, and the sliding rod 3071 at the outer end of the insertion rod 307 is respectively slidably installed in the sliding hole of the support plate 306 at both ends of the waste liquid storage tank 3, one group of limiting columns is fixedly installed on the insertion rod 307, one group of elastic members 3072 is also sleeved and installed on the sliding rod 3071 at the outer end of the insertion rod 307, and the outer end of the elastic member 3072 is in contact with the inner end face of the support plate 306 on the waste liquid storage tank 3, the outer end of the mounting seat 309 is fixedly installed with two groups of mounting blocks 3091, two ends of the bottom of the mounting frame 303 are respectively provided with mounting grooves 3032, the mounting grooves 3032 at both ends of the bottom of the mounting frame 303 are respectively sleeved and installed on the mounting blocks 3091 at the outer end of the mounting seat 309, and are fixedly connected together through the connecting screw 3033, two groups of connecting holes 3031 are formed in the mounting frame 303, two groups of fixed screws are threadedly installed on the scraper 308, and the two groups of connecting holes 3031 on the mounting frame 303 are respectively sleeved and installed on the fixed screws of the scraper 308; the specific effect is that the sliding rod 3071 at the outer end of the insertion rod 307 is respectively slidably installed in the sliding hole of the support plate 306 at both ends of the waste liquid storage tank 3, the insertion rod 307 is pulled outward, the six groups of positioning grooves 305 on the top of the waste liquid storage tank 3 are respectively sleeved and installed on the positioning blocks 103 on the bottom of the exhaust pipe 1, after the waste liquid storage tank 3 moves to the fixed position, the insertion rod 307 is loosened, the insertion rod 307 moves inward under the action of the elastic member 3072 on the sliding rod 3071, and the insertion rod 307 at both ends of the waste liquid storage tank 3 is respectively inserted and installed in the limiting hole 1031 at both ends of the bottom of the exhaust pipe 1, so that the waste liquid storage tank 3 of the device is conveniently and quickly disassembled, maintained and cleaned, the maintenance efficiency of the device is effectively improved, the mounting grooves 3032 at both ends of the bottom of the mounting frame 303 are respectively sleeved and installed on the mounting blocks 3091 at the outer end of the mounting seat 309, and are fixedly connected together through the connecting screw 3033, and the two groups of connecting holes 3031 on the mounting frame 303 are respectively sleeved and installed on the fixed screws of the scraper 308, so that the scraper 308 of the device is conveniently and quickly disassembled, maintained and cleaned, the maintenance efficiency of the device is further improved, and the problem that the surface of the scraper 308 is worn after long-term use to affect the scraping and cleaning effect of the device is avoided.

[0030] Embodiment two: on the basis of embodiment one, the liquid discharge base station 304 is a left high right low structure, a set of first electromagnetic valves 4011 are fixedly installed on the drainage pipe 401, a set of second electromagnetic valves 4021 are installed on the hazardous waste discharge pipe 402, the first electromagnetic valves 4011 and the second electromagnetic valves 4021 are respectively electrically connected with the controller through the line; specific role, waste gas enters through the air inlet pipe 101, is sucked into the waste gas purification combustion chamber 2 for combustion treatment by the negative pressure pump 102, for the liquid material of the waste gas component containing higher moisture or easy to condense condensed on the inner wall of the waste gas pipe 1, the motor 302 drives the scraper 308 to rotate through the mounting seat 309, so that the liquid material on the inner wall of the waste gas pipe 1 is scraped and cleaned and falls into the waste liquid storage tank 3, through the left high right low structure of the liquid discharge base station 304, the pump body 3011 flows into the waste gas purification combustion chamber 2 through the drainage pipe 401 for combustion treatment, so that the device can automatically collect and discharge the waste liquid through the waste liquid storage tank 3 and the drainage pipe 401, avoid the accumulation of the dangerous source, and for the combustible condensed liquid, replace part of the fuel combustion by sending into the waste gas purification combustion chamber 2, reduce energy consumption, economic and energy saving.

[0031] The specific use mode and role of the embodiment are as follows:

[0032] The utility model discloses a waste liquid storage tank 3 is moved to fixed position, and then the plug rod 307 is loosened, under the action of the elastic member 3072 on the slide rod 3071, the plug rod 307 moves inwards, and the plug rod 307 of waste liquid storage tank 3 both ends is inserted and installed on the limiting hole 1031 of waste gas pipe 1 bottom both ends, thereby the waste liquid storage tank 3 of the device is convenient and quick disassembly and maintenance cleaning, effectively improved the maintenance efficiency of device, and the mounting groove 3032 of mounting frame 303 bottom both ends is respectively installed on the mounting block 3091 of mounting seat 309 outer end, and is fixedly connected together through connecting screw 3033, and two sets of connecting holes 3031 on mounting frame 303 are respectively installed on the fixed screw of scraper 308, so that the scraper 308 of the device is convenient and quick disassembly and maintenance, further improved the maintenance efficiency of device, avoid the problem that the surface abrasion of scraper 308 after using for a long time influences the scraping cleaning effect of device, waste gas enters through the air inlet pipe 101, is inhaled into waste gas purification combustion chamber 2 through negative pressure pump 102 and carries out combustion treatment, for the liquid material that the waste gas component containing higher moisture or easy condensation is condensed in the inner wall of waste gas pipe 1, motor 302 drives scraper 308 to rotate through mounting seat 309, so as to scrape and clean the liquid material on the inner wall of waste gas pipe 1 and fall into waste liquid storage tank 3, through the liquid discharge bottom platform 304 of left high right low type structure cooperates pump body 3011 and flows into waste gas purification combustion chamber 2 through the drainage pipe 401 and carries out combustion treatment, so that the device can collect and discharge the waste liquid automatically through waste liquid storage tank 3 and drainage pipe 401, avoid the accumulation of dangerous source, and for the combustible condensed liquid, replace part of fuel combustion by sending into waste gas purification combustion chamber 2, reduce energy consumption, economic energy saving.

[0033] In this paper, the following points need attention:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0035] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0036] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A condensate drainage system for an RTO, characterized by: The exhaust pipe (1) and the communication pipe (4) are included. The left end of the exhaust pipe (1) is an air inlet pipe (101), a group of negative pressure pumps (102) are installed on the top of the exhaust pipe (1), the negative pressure pumps (102) are connected with an exhaust gas purification combustion chamber (2), a burner is installed in the exhaust gas purification combustion chamber (2), a group of air outlet holes (201) are formed on the top of the exhaust gas purification combustion chamber (2), a group of waste liquid storage tanks (3) are clamped and installed on the bottom of the exhaust pipe (1), a group of limiting holes (1031) are formed on the bottom of the exhaust pipe (1), a group of liquid outlet pipes (301) are connected to the bottom of the waste liquid storage tanks (3), pump bodies (3011) are installed on the liquid outlet pipes (301), a group of motors (302) are fixedly installed on the bottom of the waste liquid storage tanks (3), mounting seats (309) are fixedly installed on the transmission shafts of the motors (302), mounting racks (303) are clamped and installed on the outer ends of the mounting seats (309), scrapers (308) are connected to the outer ends of the mounting racks (303), a group of liquid discharge bases (304) are fixedly installed in the waste liquid storage tanks (3), a group of insertion rods (307) are slidably installed on the two ends of the waste liquid storage tanks (3), the insertion rods (307) on the two ends of the waste liquid storage tanks (3) are respectively inserted into the limiting holes (1031) on the two ends of the bottom of the exhaust pipe (1), the left end of the communication pipe (4) is a connecting sleeve (403), the outer end of the liquid outlet pipe (301) is inserted into the connecting sleeve (403) on the left end of the communication pipe (4), the right side top of the communication pipe (4) is a drainage pipe (401), the right side outer end of the communication pipe (4) is a hazardous waste discharge pipe (402), and the drainage pipe (401) is connected to the bottom of the exhaust gas purification combustion chamber (2).

2. The condensate drainage system of an RTO according to claim 1, characterized in that: Six groups of positioning blocks (103) are fixedly installed on the bottom of the exhaust pipe (1), six groups of positioning grooves (305) are formed on the top of the waste liquid storage tanks (3), and the six groups of positioning grooves (305) on the top of the waste liquid storage tanks (3) are respectively sleeved with the positioning blocks (103) on the bottom of the exhaust pipe (1).

3. The condensate drainage system of an RTO according to claim 1, characterized in that: A group of supporting plates (306) are respectively fixedly installed on the two ends of the waste liquid storage tanks (3), sliding holes are formed in the supporting plates (306), sliding rods (3071) are fixedly installed on the outer ends of the insertion rods (307), and the sliding rods (3071) on the outer ends of the insertion rods (307) are respectively slidably installed in the sliding holes of the supporting plates (306) on the two ends of the waste liquid storage tanks (3).

4. The condensate drain system of an RTO as claimed in claim 1, wherein: A group of limiting columns are fixedly installed on the insertion rods (307), a group of elastic members (3072) are sleeved and installed on the sliding rods (3071) on the outer ends of the insertion rods (307), and the outer ends of the elastic members (3072) are in contact with the inner end faces of the supporting plates (306) on the waste liquid storage tanks (3).

5. The condensate drain system of an RTO as claimed in claim 1, wherein: Two groups of mounting blocks (3091) are fixedly installed on the outer ends of the mounting seats (309), mounting grooves (3032) are respectively formed on the bottom of the mounting racks (303), the mounting grooves (3032) on the bottom of the mounting racks (303) are respectively sleeved with the mounting blocks (3091) on the outer ends of the mounting seats (309), and the mounting blocks (3091) are fixedly connected together through connecting screws (3033).

6. The condensate drain system of an RTO as claimed in claim 1, wherein: Two groups of connecting holes (3031) are formed in the mounting frame (303), and two groups of fixing screws are threadedly installed on the scraper (308), and the two groups of connecting holes (3031) on the mounting frame (303) are respectively sleeved and installed on the fixing screws of the scraper (308).

7. The condensate drain system of an RTO as claimed in claim 1, wherein: The drainage bottom table (304) is of a left-high and right-low structure, a group of first electromagnetic valves (4011) are fixedly installed on the drainage tube (401), a group of second electromagnetic valves (4021) are installed on the hazardous waste discharge pipe (402), and the first electromagnetic valves (4011) and the second electromagnetic valves (4021) are electrically connected with a controller through lines respectively.

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