CN212274008U - Industrial waste gas purification system capable of performing self-inspection - Google Patents

Abstract

The utility model discloses an industrial waste gas purification system that can carry out self-checking relates to industrial waste gas purification technical field. The utility model discloses an burn case, storage water tank, primary treatment jar, recovery tank and secondary treatment jar, fixedly connected with storage water tank on the top surface of burning case, the intercommunication is connected with first conveyer pipe on burning the side of case, and the other end intercommunication of first conveyer pipe is connected on the top surface of primary treatment jar, and a side middle part intercommunication of primary treatment jar is connected with the second conveyer pipe, and the other end intercommunication of second conveyer pipe is connected on the lower extreme side of secondary treatment jar. The utility model discloses an it mutually supports between the setting and the component of case, storage water tank, exhaust column, rotating tube, swivel becket, go-between, self-checking mechanism and back flow to burn, makes this device purifying effect good when using, and purification efficiency is fast, has saved the consumption of resource, and self-checking sensitivity is high in this device, and secondary treatment is with strong points.

Description

Industrial waste gas purification system capable of performing self-inspection

Technical Field

The utility model belongs to the technical field of industrial waste gas purifies, especially relate to an industrial waste gas purification system and self-checking method that can carry out the self-checking, mainly used carries out purification treatment effect to the waste gas that produces in the industrial production.

Background

With the continuous development of society, various industries are developed vigorously, and one of the industries is one of the industries, but industrial equipment can generate a large amount of waste gas, which causes serious pollution to the environment, and the waste gas needs to be purified to reduce the pollution phenomenon to the environment, so a corresponding purification system is needed, the existing industrial waste gas purification system can use a large amount of existing resources (such as heat energy, electric energy and the like) in the waste gas purification process, and the industrial waste gas purification system has the problems of low purification efficiency and incomplete purification, in addition, in order to ensure that the discharged gas after treatment reaches the emission standard, a self-checking device is generally arranged on the industrial waste gas purification system, but the sensors in the existing self-checking device mostly adopt universal sensors, the detection sensitivity is low, and the gas can be directly conveyed to the original end of the purification system regardless of detecting which gas purification is not thorough, the resource consumption of purification is increased while the re-purification mode is complicated, so that the prior art needs to be improved, and the defects in the prior art are overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial waste gas purification system that can carry out self-checking, be arranged in carrying out the burning treatment to the organic waste gas in the gas through the setting of burning case, water in the heat heating water storage tank after the burning treatment produces steam and carries out steam desorption to the active carbon adsorption layer in the secondary treatment jar, aqueous gas after the desorption can arrive used repeatedly in the water storage tank again by the liquid water after the condenser tube condensation, this setting carries out make full use of in the aspect of heat energy and water resource, the consumption of heat energy and water resource has been reduced, through the setting of the last gas vent of rotating tube, can make gas purification more thorough, carry out accurate detection to composition content in the gas through a plurality of sensors that detect specific gas in the self-checking mechanism, the gas pertinence's of gas after detecting handles, consumed a large amount of current resources and purify not thorough problem and current industrial waste gas purification self-checking for system when having solved current industrial waste gas purification system and using self-checking The detection result of the device is insufficient, and the pertinence of the secondary purification mode is poor.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an industrial waste gas purification system capable of self-checking, which comprises a burning box, a water storage tank, a primary treatment tank, a recovery tank and a secondary treatment tank, the top surface of the burning box is fixedly connected with a water storage tank, one side surface of the burning box is communicated and connected with a first conveying pipe, the other end of the first conveying pipe is communicated and connected with the top surface of the primary treatment tank, the middle part of one side surface of the primary treatment tank is communicated and connected with a second conveying pipe, the other end of the second conveying pipe is communicated and connected with one side surface of the lower end of the secondary treatment tank, the central position of the bottom surface of the secondary treatment tank is communicated and connected with the air inlet end of the condenser through a third conveying pipe, the air outlet end of the condenser is communicated and connected with the center of the top surface of the recovery tank through a fourth conveying pipe, the central position of the bottom surface of the recovery tank is communicated and connected with the central position of the top surface of the water storage tank through a fifth conveying pipe;

the top surface of the secondary treatment tank is communicated with the self-checking mechanism through a sixth conveying pipe;

the other side surface of the incineration box, which is opposite to the side surface provided with the first conveying pipe, is provided with a waste gas inlet pipe, the inner top surface of the incineration box is provided with a coiled pipe, and two ends of the coiled pipe respectively penetrate through the top surface of the incineration box and are communicated and connected with two side surfaces of the lower end of the water storage tank;

a first water pump is also connected in series at one end of the coiled pipe outside the incineration box and is fixedly arranged on the top surface of the incineration box;

an air inlet pipe is arranged at the lower end of the interior of the incineration box, one end of the air inlet pipe is arranged in a closed mode, and the other end of the air inlet pipe penetrates through the bottom plate of the incineration box and extends to the position below the incineration box to be communicated with an air outlet end of the air blower;

a plurality of air outlet holes are uniformly distributed on the bottom surface of an air inlet pipe in the incineration box along the axial direction, and arc-shaped wind shields are symmetrically arranged on the bottom surface in the incineration box below the air outlet holes;

a partition plate is fixedly connected to the position, located at the upper end of the second conveying pipe, inside the primary treatment tank, an exhaust column extends downwards from the center of the partition plate, and a first electromagnetic valve is arranged at the upper end of the exhaust column;

a connecting ring is uniformly and axially arranged on the outer wall of the exhaust column below the first electromagnetic valve, limiting grooves are symmetrically arranged on the upper side surface and the lower side surface of the connecting ring along the circumferential direction, and a plurality of through holes are uniformly and circumferentially arranged on the outer side surface of the connecting ring;

the connecting ring is also provided with a rotating ring in a matching way, the upper inner side wall and the lower inner side wall of one end of the rotating ring are symmetrically provided with limiting rings along the circumferential direction, and the limiting rings are used for being in clearance fit with the limiting grooves;

a plurality of rotating pipes are uniformly distributed on the outer side wall of the rotating ring along the circumferential direction, one end of each rotating pipe is arranged in a closed mode, the other end of each rotating pipe is communicated with the inside of the rotating ring, and exhaust holes are uniformly distributed on one side face of the lower end of each rotating pipe along the axial direction;

the self-checking mechanism comprises a sealing barrel, a flow distribution box and a hydraulic cylinder, a T-shaped column is sleeved in one end of the sealing barrel in a sliding mode, and a sixth conveying pipe is connected to the other end face of the sealing barrel in a communicating mode; a shunting box is arranged above the sealing barrel, and one side surface of the sealing barrel, which is close to the sixth conveying pipe, is communicated and connected with the shunting box through a gas conveying pipe;

one end face, close to the sixth conveying pipe, of the T-shaped column is fixedly connected with a sealing disc, the other end face of the T-shaped column is fixedly connected with a hydraulic cylinder, and a fixing section of the hydraulic cylinder is fixedly connected to the outer side wall of the sealing cylinder through a fixing frame;

five air outlet pipes are uniformly distributed on the other side surface of the flow distribution box opposite to the air conveying pipe, and second electromagnetic valves are fixedly mounted on the air outlet pipes;

four grooves are arranged on the inner bottom surface of the sealing cylinder on one side of the gas conveying pipe in parallel along the axial direction, and detection sensors are fixedly arranged in the grooves.

Furthermore, an electric heating ring is fixedly mounted on the inner bottom surface of the water storage tank, a water adding pipe and a steam pipe are respectively communicated and arranged on the two sides of the fifth conveying pipe on the top surface of the water storage tank, and a third electromagnetic valve and a fourth electromagnetic valve are respectively fixedly mounted on the water adding pipe and the steam pipe.

Further, the other end intercommunication of steam pipe is connected on the top surface of secondary treatment jar, still establish ties on the steam pipe and have first booster pump, first booster pump fixed mounting is on the top surface of secondary treatment jar.

Further, a fifth electromagnetic valve is fixedly arranged on a third conveying pipe below the secondary treatment tank; and an active carbon adsorption layer is arranged at the middle position in the secondary treatment tank.

Furthermore, one side of the top surface of the primary treatment tank is communicated and connected with an ozone pipe, and a second booster pump is fixedly installed on the ozone pipe; the bottom surface central point of primary treatment jar puts the intercommunication and is connected with the drain pipe, and the intercommunication is connected with the feed liquor pipe on the lateral wall of primary treatment jar of division board below simultaneously, fixed mounting has the sixth solenoid valve on the drain pipe.

Furthermore, one side of the top surface of the recovery tank is communicated with a collecting pipe, and a fifth conveying pipe below the recovery tank is connected with a second water pump in series.

Furthermore, four of five air outlet pipes arranged in parallel above the flow distribution box are communicated and connected with return pipes, and the other ends of the four return pipes are respectively communicated and connected with the incineration box, the first conveying pipe, the exhaust column and the second conveying pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses an incineration box, a water storage tank, the exhaust column, the rotating tube, the setting of rotating ring and go-between, in use, incineration box's setting can burn the organic waste gas in the waste gas, the heat that produces after the burning heats the water in the water storage tank through the conduction of coiled pipe, the vapor that the heating produced is carried in the secondary treatment jar through the steam pipe and is desorbed the active carbon adsorption layer, the gas that produces after the desorption and takes steam passes through the condenser condensation after realizes gas-liquid separation, the recovery tank is used for collecting liquid water, the liquid water of collection is carried again in the water storage tank through the fifth conveyer pipe and is supplied repetitious usage, this setting can utilize heat and water resource, avoid the consumption of current resource, through the setting of rotating tube on the exhaust column and the exhaust hole that equipartition set up on the rotating tube can be used for washing waste gas, the setting up of live tube equipartition on the blast pipe makes the washing more high-efficient, through normal running fit's setting between rotating ring and the go-between, and the exhaust hole sets up the setting in exhaust post lower extreme one side, at carminative in-process, through the effect of air current, can realize that the exhaust post is rotating on same rotating ring, make waste gas can be fast and the washing liquid contact, improve the efficiency of washing, this setting has solved a large amount of current resources of consumption and the incomplete problem of purification when current industrial waste gas purification system uses.

2. The utility model discloses a setting of self-checking mechanism and back flow, during the use, four detection sensors in the self-checking mechanism are used for organic gas respectively, contain nitrogen gas, the dust, easily soluble in aqueous gas and indissolvable in aqueous gas's pertinence detects, the detectivity is improved, through four back flows respectively with burn the case, first conveyer pipe, exhaust column and second duct connection's setting, can be pertinence carry out secondary treatment to the material that exceeds standard in the waste gas, the efficiency of self-checking is improved, it is not abundant to have solved current self-checking device testing result for industrial waste gas purification system, the poor problem of secondary purification mode pertinence.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a schematic view showing the internal structure of the connecting body of the incineration tank and the water storage tank;

FIG. 5 is a bottom view of FIG. 4;

FIG. 6 is a cross-sectional view of FIG. 4;

FIG. 7 is an enlarged view taken at A in FIG. 6;

FIG. 8 is a schematic view showing the overall structure of a primary treatment tank;

FIG. 9 is a schematic view showing the internal structure of a primary treatment tank;

FIG. 10 is a cross-sectional view of a primary treatment tank;

FIG. 11 is an enlarged view at B of FIG. 10;

FIG. 12 is a cross-sectional view of a secondary treatment tank;

FIG. 13 is a schematic view of the overall structure of the self-test mechanism;

FIG. 14 is an exploded view of the T-post of the self-testing mechanism.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an incineration box; 2. a water storage tank; 3. a primary treatment tank; 4. a condenser; 5. a recovery tank; 6. a fifth delivery pipe; 7. a fourth delivery pipe; 8. a first delivery pipe; 9. a secondary treatment tank; 10. a second delivery pipe; 11. a steam pipe; 12. a self-checking mechanism; 13. a third delivery pipe; 14. an exhaust column; 101. a blower; 102. an exhaust gas inlet pipe; 103. an air inlet pipe; 104. an arc wind deflector; 105. a first water pump; 106. a serpentine tube; 107. an air outlet; 201. an electric heating ring; 202. a third electromagnetic valve; 203. a water feeding pipe; 301. a liquid inlet pipe; 302. a liquid outlet pipe; 303. a second booster pump; 304. an ozone tube; 305. a sixth electromagnetic valve; 306. a partition plate; 501. a collection pipe; 601. a second water pump; 901. an activated carbon adsorption layer; 1101. a fourth solenoid valve; 1102. a first booster pump; 1201. a sealing cylinder; 1202. a hydraulic cylinder; 1203. a shunt box; 1204. an air outlet pipe; 1205. a return pipe; 1206. a sixth delivery pipe; 1207. a second solenoid valve; 1208. a gas delivery pipe; 1209. a fixed mount; 12010. a T-shaped column; 12011. sealing the disc; 12012. a detection sensor; 1301. a fifth solenoid valve; 1401. a rotating ring; 1402. rotating the tube; 1403. a first solenoid valve; 1404. a limiting ring; 1405. a through hole; 1406. a limiting groove; 1407. an exhaust hole; 1408. and (7) connecting rings.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "one side", "down", "height", "along the annular direction", "concentrically arranged", "alternately connected", "inner", "peripheral side", "outer", and the like indicate orientations or positional relationships, and are merely for convenience of description and to simplify the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention.

Referring to fig. 1-3, the utility model relates to an industrial waste gas purification system capable of performing self-checking, which comprises an incineration tank 1, a water storage tank 2, a primary treatment tank 3, a recovery tank 5 and a secondary treatment tank 9, as can be seen from the attached figures, the above components constitute the basic components of the device, the water storage tank 2 is fixedly connected on the top surface of the incineration tank 1, a first delivery pipe 8 is connected on one side surface of the incineration tank 1 in a communicating manner, the other end of the first delivery pipe 8 is connected on the top surface of the primary treatment tank 3 in a communicating manner, the device is used for delivering the gas in the incineration tank 1 to the primary treatment tank 3, a second delivery pipe 10 is connected in a communicating manner in the middle of one side surface of the primary treatment tank 3, the other end of the second delivery pipe 10 is connected on one side surface of the lower end of the secondary treatment tank 9 in a communicating manner, the device is used for delivering the gas treated in the, the center of the bottom surface of the secondary treatment tank 9 is communicated and connected with the air inlet end of the condenser 4 through a third conveying pipe 13, the device is used for conveying the gas treated by the secondary treatment tank 9 into the condenser 4, the air outlet end of the condenser 4 is communicated and connected with the center of the top surface of the recovery tank 5 through a fourth conveying pipe 7, the device is used for conveying the gas and liquid treated by the condenser 4 into the recovery tank 5, the center of the bottom surface of the recovery tank 5 is communicated and connected with the center of the top surface of the water storage tank 2 through a fifth conveying pipe 6, and the device is used for conveying the liquid water in the recovery tank 5 into the water storage tank 2;

one side of the top surface of the secondary treatment tank 9 is communicated with a self-checking mechanism 12 through a sixth conveying pipe 1206, and the self-checking mechanism 12 is used for detecting the gas after purification treatment;

one side of the top surface of the recovery tank 5 is connected with a collecting pipe 501 in a communicating manner, the collecting pipe 501 is externally connected with a collecting device and is used for collecting gases which are difficult to dissolve in water in a concentrated manner, and a second water pump 601 is connected on a fifth conveying pipe 6 below the recovery tank 5 in series.

Referring to fig. 4-7, the other side of the incineration box 1 opposite to the first conveying pipe 8 is provided with a waste gas inlet pipe 102, the waste gas inlet pipe 102 is externally connected with a waste gas pipeline for inputting waste gas into the incineration box 1, the inner top surface of the incineration box 1 is provided with a serpentine pipe 106, and two ends of the serpentine pipe 106 respectively penetrate through the top surface of the incineration box 1 and are connected to two side surfaces of the lower end of the water storage tank 2;

a first water pump 105 is also connected in series at one end of the coiled pipe 106 at the outer side of the incineration box 1, the first water pump 105 is fixedly installed on the top surface of the incineration box 1, and the coiled pipe 106 and the first water pump 105 are arranged in a matching way, so that heat can be taken away by continuous backflow of water in the water storage tank 2;

an air inlet pipe 103 is arranged at the lower end of the interior of the incineration box 1, one end of the air inlet pipe 103 is arranged in a closed manner, the other end of the air inlet pipe 103 penetrates through the bottom plate of the incineration box 1 and extends to the lower part of the incineration box 1 to be communicated and connected with an air outlet end of the blower 101, and the air inlet pipe 103 is arranged to blow air into the incineration box 1 so as to enable organic gas to be fully combusted;

burn and be provided with a plurality of ventholes 107 along the axial equipartition on the inside intake pipe 103 bottom surface of case 1, the symmetry is provided with arc deep bead 104 on the burning case 1 bottom surface of venthole 107 below, and venthole 107 is used for the air tank to burn the income of case 1, and the setting of arc deep bead 104 can play the effect of direction to the flow direction of air, makes air and organic gas fully contact.

Referring to fig. 8-11, a partition plate 306 is fixedly connected to the upper end of the second conveying pipe 10 inside the primary treatment tank 3, the partition plate 306 is arranged to divide the primary treatment tank 3 into two opposite spaces, the upper end of the partition plate 306 converts nitrogen monoxide into nitrogen dioxide and the like through ozone, so as to improve the water solubility of the gas, a water washing liquid is arranged at the lower end of the partition plate 306, the water washing liquid can be used for cleaning dust in the exhaust gas, neutralizing the water-soluble gas and complexing and precipitating heavy metals, an exhaust column 14 is arranged at the center of the partition plate 306 in a downward extending manner, a first solenoid valve 1403 is arranged at the upper end of the exhaust column 14, and the first solenoid valve 1403 is used for controlling the on-off of the exhaust column 14;

a connecting ring 1408 is uniformly and axially arranged on the outer wall of the exhaust column 14 below the first solenoid valve 1403, limiting grooves 1406 are symmetrically arranged on the upper side and the lower side of the connecting ring 1408 along the circumferential direction, and a plurality of through holes 1405 are uniformly and circumferentially arranged on the outer side of the connecting ring 1408;

the connecting ring 1408 is also provided with a rotating ring 1401 in a matching manner, the upper inner side wall and the lower inner side wall of one end of the rotating ring 1401 are symmetrically provided with a limiting ring 1404 along the circumferential direction, and the limiting ring 1404 is used for being in clearance fit with a limiting groove 1406, so that the rotating ring 1401 can freely rotate while the sealing between the connecting ring 1408 and the rotating ring 1401 is realized;

a plurality of rotating pipes 1402 are uniformly distributed on the outer side wall of the rotating ring 1401 along the circumferential direction, one end of each rotating pipe 1402 is arranged in a closed mode, the other end of each rotating pipe 1402 is communicated with the inside of the rotating ring 1401, exhaust holes 1407 are uniformly distributed on one side face of the lower end of each rotating pipe 1402 along the axial direction, and the arrangement can realize free rotation of the rotating pipes 1402 under the action of airflow when waste gas is exhausted through the exhaust holes 1407, so that the full contact between the waste gas and liquid is improved;

one side of the top surface of the primary treatment tank 3 is communicated with an ozone pipe 304, the ozone pipe 304 is externally connected with an ozone generator, ozone can be blown into the primary treatment tank 3 through the arrangement of a second booster pump 303, and the second booster pump 303 is fixedly arranged on the ozone pipe 304; bottom surface central point of one-level processing jar 3 puts the intercommunication and is connected with drain pipe 302, and the intercommunication is connected with feed liquor pipe 301 on 3 lateral walls of one-level processing jar of division board 306 below simultaneously, and fixed mounting has sixth solenoid valve 305 on the drain pipe 302, and the setting of drain pipe 302 is used for the processing to rinsing liquid with filter mechanism, including the filtration of heavy metal complex and dust, the adjustment of rinsing liquid pH valve etc. rinsing liquid after the adjustment again through feed liquor pipe 301 backward flow in one-level processing jar 3.

Referring to fig. 13-14, the self-checking mechanism 12 includes a sealing cylinder 1201, a diverting box 1203 and a hydraulic cylinder 1202, the sealing cylinder 1201 is slidably sleeved with a T-shaped column 12010 inside one end, and meanwhile, the sealing cylinder 1201 is connected to a sixth delivery pipe 1206 on the other end; a diversion box 1203 is arranged above the sealing cylinder 1201, and one side surface of the sealing cylinder 1201 close to the sixth conveying pipe 1206 is communicated and connected with the diversion box 1203 through a gas conveying pipe 1208;

one end face, close to the sixth delivery pipe 1206, of the T-shaped column 12010 is fixedly connected with a sealing disc 12011, the sealing disc 12011 is arranged to improve the sealing performance between the T-shaped column 12010 and the sealing cylinder 1201, meanwhile, the other end face of the T-shaped column 12010 is fixedly connected with a hydraulic cylinder 1202, and a fixing section of the hydraulic cylinder 1202 is fixedly connected to the outer side wall of the sealing cylinder 1201 through a fixing frame 1209;

five air outlet pipes 1204 are uniformly arranged on the other side surface of the diversion box 1203 opposite to the air conveying pipe 1208, second electromagnetic valves 1207 are fixedly arranged on the air outlet pipes 1204, and the second electromagnetic valves 1207 are arranged to control the on-off of the air outlet pipes 1204;

four air outlet pipes 1204 of five air outlet pipes 1204 arranged in parallel above the flow dividing box 1203 are all communicated and connected with return pipes 1205, and the other ends of the four return pipes 1205 are respectively communicated and connected with the incineration box 1, the first delivery pipe 8, the exhaust column 14 and the second delivery pipe 10, the arrangement can pertinently realize secondary treatment of waste gas exceeding the standard, and the air outlet pipes 1204 connected with the return pipes 1205 are used for discharging standard air;

four grooves are arranged in parallel along the axial direction on the inner bottom surface of the sealing cylinder 1201 on one side of the gas pipe 1208, detection sensors 12012 are fixedly arranged in the grooves, and the four detection sensors 12012 are respectively used for pertinence detection of organic gas, nitrogen-containing gas, dust, water-soluble gas and water-insoluble gas.

Referring to fig. 4-6, an electric heating ring 201 is fixedly installed on an inner bottom surface of the water storage tank 2, the electric heating ring 201 is installed to assist in heating water in the water storage tank 2, a water feeding pipe 203 and a steam pipe 11 are respectively and communicatively installed on two sides of the fifth delivery pipe 6 on the top surface of the water storage tank 2, the water feeding pipe 203 is installed to be externally connected with a water source, and a third electromagnetic valve 202 and a fourth electromagnetic valve 1101 are respectively and fixedly installed on the water feeding pipe 203 and the steam pipe 11.

Referring to fig. 12, the other end of the steam pipe 11 is connected to the top surface of the secondary treatment tank 9, the steam pipe 11 is also connected in series with a first booster pump 1102, the first booster pump 1102 is fixedly installed on the top surface of the secondary treatment tank 9, and the first booster pump 1102 is arranged to pressurize steam;

a fifth electromagnetic valve 1301 is fixedly arranged on the third conveying pipe 13 below the secondary treatment tank 9; an active carbon adsorption layer 901 is arranged at the inner middle position of the secondary treatment tank 9, and the active carbon adsorption layer 901 is arranged and used for adsorbing gas which is difficult to dissolve in water;

the electrical components in the device are all intelligently controlled through the PLC.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides an industrial waste gas purification system that can carry out self-checking, includes burning case (1), storage water tank (2), primary treatment jar (3), recovery tank (5) and secondary treatment jar (9), its characterized in that: a water storage tank (2) is fixedly connected on the top surface of the incineration box (1), a first conveying pipe (8) is communicated and connected on one side surface of the incineration box (1), the other end of the first conveying pipe (8) is communicated and connected with the top surface of the primary treatment tank (3), the middle part of one side surface of the primary treatment tank (3) is communicated and connected with a second conveying pipe (10), the other end of the second conveying pipe (10) is communicated and connected with one side surface of the lower end of the secondary treatment tank (9), the center of the bottom surface of the secondary treatment tank (9) is communicated and connected with the air inlet end of the condenser (4) through a third conveying pipe (13), the air outlet end of the condenser (4) is communicated and connected with the center of the top surface of the recovery tank (5) through a fourth conveying pipe (7), the central position of the bottom surface of the recovery tank (5) is communicated and connected with the central position of the top surface of the water storage tank (2) through a fifth conveying pipe (6);

wherein, one side of the top surface of the secondary treatment tank (9) is communicated with the self-checking mechanism (12) through a sixth conveying pipe (1206);

the other side face, opposite to the first conveying pipe (8), of the incineration box (1) is provided with a waste gas inlet pipe (102), the inner top face of the incineration box (1) is provided with a coiled pipe (106), and two ends of the coiled pipe (106) penetrate through the top face of the incineration box (1) respectively and are communicated and connected with two side faces of the lower end of the water storage tank (2);

a first water pump (105) is also connected in series to one end of the coiled pipe (106) on the outer side of the incineration box (1), and the first water pump (105) is fixedly installed on the top surface of the incineration box (1);

an air inlet pipe (103) is arranged at the lower end of the interior of the incineration box (1), one end of the air inlet pipe (103) is arranged in a closed mode, and the other end of the air inlet pipe (103) penetrates through the bottom plate of the incineration box (1) and extends to the position below the incineration box (1) to be communicated and connected with an air outlet end of the air blower (101);

a plurality of air outlet holes (107) are uniformly distributed on the bottom surface of an air inlet pipe (103) in the incineration box (1) along the axial direction, and arc-shaped wind shields (104) are symmetrically arranged on the inner bottom surface of the incineration box (1) below the air outlet holes (107);

a partition plate (306) is fixedly connected to the position, located at the upper end of the second conveying pipe (10), inside the primary treatment tank (3), an exhaust column (14) extends downwards from the center of the partition plate (306), and a first electromagnetic valve (1403) is arranged at the upper end of the exhaust column (14);

connecting rings (1408) are uniformly and axially arranged on the outer wall of the exhaust column (14) below the first electromagnetic valve (1403), limiting grooves (1406) are symmetrically arranged on the upper side surface and the lower side surface of each connecting ring (1408) along the circumferential direction, and a plurality of through holes (1405) are uniformly and circumferentially arranged on the outer side surface of each connecting ring (1408);

the connecting ring (1408) is also provided with a rotating ring (1401) in a matching manner, the upper inner side wall and the lower inner side wall of one end of the rotating ring (1401) are symmetrically provided with limit rings (1404) along the circumferential direction, and the limit rings (1404) are used for being in clearance fit with limit grooves (1406);

a plurality of rotating pipes (1402) are uniformly arranged on the outer side wall of the rotating ring (1401) along the circumferential direction, one ends of the rotating pipes (1402) are arranged in a closed mode, the other ends of the rotating pipes (1402) are communicated with the inside of the rotating ring (1401), and exhaust holes (1407) are uniformly arranged on one side surface of the lower end of each rotating pipe (1402) along the axial direction;

the self-checking mechanism (12) comprises a sealing cylinder (1201), a shunting box (1203) and a hydraulic cylinder (1202), wherein a T-shaped column (12010) is sleeved in one end of the sealing cylinder (1201) in a sliding mode, and meanwhile the other end face of the sealing cylinder (1201) is connected with a sixth conveying pipe (1206) in a communicating mode; a shunting box (1203) is arranged above the sealing cylinder (1201), and one side surface of the sealing cylinder (1201) close to the sixth conveying pipe (1206) is communicated and connected with the shunting box (1203) through a gas conveying pipe (1208);

one end face, close to the sixth conveying pipe (1206), of the T-shaped column (12010) is fixedly connected with a sealing disc (12011), the other end face of the T-shaped column (12010) is fixedly connected with a hydraulic cylinder (1202), and a fixing section of the hydraulic cylinder (1202) is fixedly connected to the outer side wall of the sealing cylinder (1201) through a fixing frame (1209);

five air outlet pipes (1204) are uniformly arranged on the other side surface of the flow dividing box (1203) opposite to the air conveying pipe (1208), and second electromagnetic valves (1207) are fixedly arranged on the air outlet pipes (1204);

four grooves are arranged in parallel along the axial direction on the inner bottom surface of the sealing barrel (1201) on one side of the gas conveying pipe (1208), and detection sensors (12012) are fixedly arranged in the grooves.

2. The industrial waste gas purification system capable of self-checking according to claim 1, wherein an electric heating ring (201) is fixedly installed on the inner bottom surface of the water storage tank (2), a water feeding pipe (203) and a steam pipe (11) are respectively and communicatively arranged on the top surface of the water storage tank (2) and positioned on two sides of the fifth delivery pipe (6), and a third electromagnetic valve (202) and a fourth electromagnetic valve (1101) are respectively and fixedly installed on the water feeding pipe (203) and the steam pipe (11).

3. The industrial waste gas purification system capable of self-test according to claim 2, wherein the other end of the steam pipe (11) is connected to the top surface of the secondary treatment tank (9), the steam pipe (11) is further connected in series with a first booster pump (1102), and the first booster pump (1102) is fixedly installed on the top surface of the secondary treatment tank (9).

4. The industrial waste gas purification system capable of self-checking as claimed in claim 1, wherein a fifth solenoid valve (1301) is fixedly installed on the third delivery pipe (13) below the secondary treatment tank (9); an active carbon adsorption layer (901) is arranged at the middle position in the secondary treatment tank (9).

5. The industrial waste gas purification system capable of self-checking as claimed in claim 1, wherein an ozone pipe (304) is connected to one side of the top surface of the primary treatment tank (3), and a second booster pump (303) is fixedly installed on the ozone pipe (304); the bottom surface central point of primary treatment jar (3) puts the intercommunication and is connected with drain pipe (302), and the intercommunication is connected with feed liquor pipe (301) on one-level treatment jar (3) the lateral wall of division board (306) below simultaneously, fixed mounting has sixth solenoid valve (305) on drain pipe (302).

6. The industrial waste gas purification system capable of self-checking as claimed in claim 1, wherein a collecting pipe (501) is connected to one side of the top surface of the recovery tank (5), and a second water pump (601) is connected in series to a fifth conveying pipe (6) below the recovery tank (5).

7. The industrial waste gas purification system capable of self-checking according to claim 1, wherein four of the five outlet pipes (1204) arranged in parallel above the flow dividing box (1203) are connected with return pipes (1205) in a communicating manner, and the other ends of the four return pipes (1205) are respectively connected with the incineration box (1), the first delivery pipe (8), the exhaust column (14) and the second delivery pipe (10) in a communicating manner.

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