CN110354578B - Energy-concerving and environment-protective chemical industry sewage treatment system - Google Patents
Energy-concerving and environment-protective chemical industry sewage treatment system Download PDFInfo
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- CN110354578B CN110354578B CN201910761123.XA CN201910761123A CN110354578B CN 110354578 B CN110354578 B CN 110354578B CN 201910761123 A CN201910761123 A CN 201910761123A CN 110354578 B CN110354578 B CN 110354578B
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Abstract
The invention discloses an energy-saving and environment-friendly sewage treatment system in the chemical industry, which comprises a pretreatment tower, wherein a liquid level monitoring device is arranged inside the pretreatment tower, a separation device is arranged inside the liquid level monitoring device, a buffer device positioned above the separation device is arranged inside the pretreatment tower, and the inner wall of the pretreatment tower is connected with an arc-shaped plate; the liquid level in the collection device is monitored, the staff can be reminded when the liquid level of the low-density organic layer in the collection device reaches the highest point, the staff can conveniently separate the low-density organic layer, the high-density organic layer, the sewage to be treated and the low-density organic layer are separated, the content of organic matters in the sewage to be treated is greatly reduced, the amount of organic matters needing biodegradation in the sewage to be treated is effectively reduced, the workload of a biological treatment tank is reduced, the degradation speed is increased, the degradation speed is high, and the sewage treatment speed is improved.
Description
Technical Field
The invention relates to the field of chemical industry sewage treatment equipment, in particular to an energy-saving and environment-friendly chemical industry sewage treatment system.
Background
The chemical industry is a general term of enterprises and units engaged in the production and development of chemical industry, and comprises industries in the aspects of engineering design, fine and daily chemical industry, energy and power, technical development, production technical management, scientific research and the like in departments such as chemical industry, oil refining, metallurgy, energy, light industry, petrifaction, environment, medicine, environmental protection, military industry and the like, sewage in the chemical industry is wastewater such as process wastewater, cooling water, waste washing water, equipment, site washing water and the like discharged in the production of the chemical industry, organic matters and inorganic salts with various components are contained in the wastewater, and if the wastewater is directly discharged without being treated, pollution with different properties and different degrees of water bodies can be caused, so that the health of human beings is harmed, the production of industrial and agricultural industries is influenced, and therefore, an energy-saving and environment-friendly chemical industry sewage treatment system is required to be used for treating the sewage The system comprises a neutralization reaction tank, a sedimentation tank, a biological treatment tank, a mud-water separation tank, an air floatation tank and a clean water tank, wherein when the system is used, chemical sewage is discharged into the clean water tank after being sequentially treated by a regulating tank, the neutralization reaction tank, the sedimentation tank, the biological treatment tank, the mud-water separation tank and the air floatation tank, and the treatment of the chemical industrial sewage is finished.
However, current energy-concerving and environment-protective chemical industry sewage treatment system lacks sewage pretreatment device, can not carry out the preliminary treatment to sewage, and the organic matter in the sewage relies on the biological treatment pond to degrade completely, and the organic matter that needs biodegradation is too much, leads to the work load in biological treatment pond very big, and degradation rate is slow, has seriously restricted the processing speed of sewage, consequently needs to design an energy-concerving and environment-protective chemical industry sewage treatment system urgently.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide an energy-saving and environment-friendly chemical industry sewage treatment system, which can solve the problems that the existing energy-saving and environment-friendly chemical industry sewage treatment system in the prior art is lack of a sewage pretreatment device, sewage cannot be pretreated, organic matters in the sewage are completely degraded by a biological treatment tank, the work load of the biological treatment tank is large due to excessive organic matters needing biodegradation, the degradation speed is low, and the sewage treatment speed is seriously restricted.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An energy-saving and environment-friendly sewage treatment system in the chemical industry comprises a pretreatment tower, wherein a liquid level monitoring device is arranged inside the pretreatment tower, a separating device is arranged inside the liquid level monitoring device, a buffer device positioned above the separating device is arranged inside the pretreatment tower, an arc plate is connected to the inner wall of the pretreatment tower, a liquid level control device is arranged on the right side surface of the arc plate, a water outlet pipe is connected to the right side surface of the liquid level control device, the other end of the water outlet pipe extends to the outside of the pretreatment tower, a water inlet pipe is fixedly inserted into the left side surface of the pretreatment tower, the right end of the water inlet pipe extends to the inside of the pretreatment tower and is connected with a filtering device, a water inlet valve is arranged on a pipeline of the water inlet pipe, a material guide pipe is connected to the bottom surface of the filtering device, the other, the right flank of preliminary treatment tower is connected with collection device, collection device's right flank is connected with the transfer line, the other end of transfer line extends to the inside of preliminary treatment tower from the top of preliminary treatment tower and is connected with automatic drain, the inside from the bottom up of preliminary treatment tower has filled in proper order has high density organic layer, pending sewage, low density organic layer, the front intercommunication of preliminary treatment tower has the blowing pipe, the cavity intercommunication of blowing pipe and liquid level monitoring device below, be equipped with the baiting valve on the pipeline of blowing pipe.
Preferably, the liquid level monitoring device comprises a separation plate, a conductive bearing plate and a prompt lamp, the separation plate is fixedly connected with the inner wall of the pretreatment tower, the bottom surface of the separation plate is connected with an elastic tube, the bottom end of the elastic tube is connected with a counterweight ball, the top surface of the separation plate is connected with a lifting piston through a jacking spring in a transmission manner, the lifting piston is connected with the inner wall of the pretreatment tower in a sliding manner, the top surface of the lifting piston is provided with a conical hole, the inner wall of the conical hole is connected with a conductive touch plate, the bottom surface of the lifting piston is connected with a traction rope, and the other end of the traction rope penetrates through the separation plate; the conductive bearing plate is fixedly sleeved outside the separation device, and the prompting lamp is fixedly installed on the front side of the pretreatment tower.
Preferably, the separating device comprises a conical liquid accumulating box, the conical liquid accumulating box is fixedly connected with the inner wall of the pretreatment tower, the conductive bearing plate is fixedly sleeved outside the conical liquid accumulating box, the bottom surface of the inner cavity of the conical liquid accumulating box is connected with a conical fixed box, the top surface of the conical fixed box is provided with a movable hole, the bottom end of the conical fixed box is communicated with a separating tube, the bottom end of the separating tube extends to the outside of the conical liquid accumulating box, a conical rubber plug is arranged inside the conical fixed box and is in contact connection with the inner wall of the conical fixed box, the top surface of the conical rubber plug is connected with a positioning plate, the top surface of the positioning plate is connected with a T-shaped track, the outer sliding joint of the T-shaped track is provided with a buckling movable part, the top surface of the positioning plate is connected with the top surface of the inner cavity of the conical, the outside activity of fixed axle has cup jointed L type arm of force, and the one end of L type arm of force passes the activity hole and with lock moving part swing joint, and the other end of L type arm of force is connected with the switching rope, and the middle part of switching rope is connected with the application of force rope, and the other end of application of force rope is connected with floats.
Preferably, buffer includes the slide bar, the top of slide bar is connected with the top surface of preliminary treatment tower inner chamber, the bottom of slide bar and the interior wall connection of toper hydrops case, two buffer boards have been cup jointed in the outside activity of slide bar, the arc is located between two buffer boards, the inner wall sliding connection of buffer board and preliminary treatment tower, the fixed orifices has been seted up on the buffer board, two sets of buffer spring have been cup jointed in the outside activity of slide bar, two sets of buffer spring all have a tip to be connected with the buffer board, another tip of a set of buffer spring is connected with the top surface of preliminary treatment tower inner chamber, another tip of another set of buffer spring and the interior wall connection of toper hydrops case.
Preferably, the liquid level control device comprises a fixed block and a baffle plate, the left end of the fixed block is connected with the right side surface of the arc-shaped plate, the right end of the fixed block is fixedly sleeved on the left end of the water outlet pipe, a conical through hole is formed in the fixed block and is communicated with the water outlet pipe, a conical sealing plug is arranged in the conical through hole, the bottom end of the conical sealing plug is connected with a stress rod, the bottom end of the stress rod is connected with the stress plate, a force application spring is movably sleeved outside the stress rod, the top end of the force application spring is connected with the bottom surface of the fixed block, the bottom end of the force application spring is connected with the top surface of the stress plate, the top surface of the conical sealing plug is connected with a transmission rope, the other end of the transmission rope is connected with a U-shaped transmission rod, the; the baffle is fixedly sleeved outside the automatic liquid drainage device.
Preferably, the filtering device comprises a filtering box, the left side surface of the filtering box is connected with the inner wall of the pretreatment tower, the bottom surface of the filtering box is communicated with the top end of the material guide pipe, the right end of the water inlet pipe is fixedly inserted on the left side surface of the filtering box, the left side surface of the inner cavity of the filtering box is fixedly connected with a fixed sleeve, the right end of the fixed sleeve is movably sleeved with an L-shaped telescopic rod, the outer part of the L-shaped telescopic rod is movably sleeved with a jacking spring, the left end of the jacking spring is connected with the inner wall of the filtering box, the other end of the jacking spring is connected with a vertical rod on the L-shaped telescopic rod, the other end of the L-shaped telescopic rod is connected with a positioning block, the right side surface of the positioning block is movably sleeved with a rotating shaft, the other end of the rotating shaft is fixedly sleeved with a conversion, the bottom surface of the inner cavity of the filter box is connected with a guide strip, and the right side surface of the guide strip is in contact connection with the left side surface of the filter screen.
Preferably, the device that gathers materials includes the shell, the right flank of shell is connected with the left surface of preliminary treatment tower, the track groove has been seted up in the front of shell, the front of shell is equipped with the signal lamp, the interlude hole has been seted up to the top surface in track groove, the middle part of shell inner chamber bottom surface is connected with the conducting block, the underrun of shell inner chamber is weighed spring drive and is connected with the case that gathers materials, gather materials the inner wall sliding connection of case and shell, the middle part of case bottom surface that gathers materials is connected with conductive contact, conductive contact is located the conducting block directly over, the top surface of case that gathers materials is connected with the stretch hose, the interlude hole is passed on the top of stretch hose and the bottom intercommunication with the passage, the front intercommunication of case that gathers materials has the scum pipe, the front end of scum pipe passes the track groove.
Preferably, the collecting device comprises a collecting box, the left side surface of the collecting box is connected with the right side surface of the pretreatment tower, the inner wall of the collecting box is connected with a limiting block, the top surface of the inner cavity of the collecting box is connected with a current-conducting plate, a warning lamp is fixedly inserted on the top surface of the collecting box, the bottom end of the warning lamp is connected with a conductive elastic sheet, the conductive elastic sheet corresponds to the current-conducting plate, the inner wall of the collecting box is fixedly connected with a fixed partition plate, a mandril is movably inserted on the fixed partition plate, the bottom end of the mandril is connected with a floating plate, a reset spring is movably sleeved outside the mandril, the top end of the reset spring is connected with the bottom surface of the fixed partition plate, the bottom end of the reset spring is connected with the top surface of the floating plate, a sealing corrugated pipe is movably sleeved, the pipeline of the liquid discharge pipe is provided with a liquid discharge valve.
Preferably, automatic drain includes the flowing back sleeve, the fixed cup joint in the telescopic outside of flowing back of baffle, hollow floating ring activity cup joints in the telescopic outside of flowing back, the feed liquor hole has been seted up to the telescopic side of flowing back, fixed interlude has the sealed tube on the telescopic top surface of flowing back, the top of sealed tube and the end fixing intercommunication of transfer line, the underrun of flowing back sleeve inner chamber is connected with the lifting slide through the transmission of sealing spring, lifting slide and the telescopic inner wall sliding connection of flowing back, lifting slide's top surface is connected with the stopper, the top activity of stopper is pegged graft in the inside of sealed tube, lifting slide's bottom surface is connected with the rope of meeting an emergency, the other end of the rope of meeting an emergency extends to the telescopic outside.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the sewage entering the pretreatment tower is filtered by the filtering device, so that solid particles in the sewage can be filtered, the solid particles filtered by the filtering device can be concentrated inside the collecting device by the material guide pipe, the solid particles are collected by the collecting device and are reminded to workers, the workers can conveniently and intensively treat the solid particles, the liquid level inside the pretreatment tower is controlled by the liquid level control device, so that the liquid level inside the pretreatment tower is kept constant, the kinetic energy of the sewage is consumed by the matching of the buffer device and the arc-shaped plate, the sewage can be gradually layered inside the pretreatment tower, the high-density organic layer can automatically enter a cavity below the liquid level monitoring device when the high-density organic layer is enough, the liquid level of the high-density organic layer in the cavity below the liquid level monitoring device is monitored by the liquid level monitoring device, and the workers can be reminded when the height of the high-density organic layer in the cavity below the liquid level monitoring device reaches the highest point, make things convenient for the staff to separate the organic layer of high density, monitor the volume of the organic layer of low density through automatic drain, can get into collection device through the transfer line automatically when making the organic layer of low density enough much, monitor its inside liquid level through collection device, can remind the staff when making the liquid level height of the organic layer of low density in the collection device reach the peak, make things convenient for the staff to separate the organic layer of low density, through to the organic layer of high density, pending sewage and low density organic layer separate, make the content of the inside organic matter of pending sewage reduce by a wide margin, effectively reduced the inside organic matter volume that needs the biodegradable of pending sewage, the work load in biological treatment pond has been reduced, make degradation speed increase, degradation speed is fast, the treatment rate of sewage has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the liquid level monitoring apparatus of FIG. 2 according to the present invention;
FIG. 4 is a schematic view showing the internal structure of the separation apparatus of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the internal structure of the liquid level control apparatus of FIG. 2 according to the present invention;
FIG. 6 is a schematic view showing the internal structure of the filter device of FIG. 2 according to the present invention;
FIG. 7 is a schematic structural view of the material collecting device in FIG. 1 according to the present invention;
FIG. 8 is a schematic view of the internal structure of FIG. 7 according to the present invention;
FIG. 9 is a schematic view of the collection device of FIG. 1 according to the present invention;
FIG. 10 is a schematic view of the internal structure of FIG. 9 according to the present invention;
fig. 11 is a schematic view of the internal structure of the automatic drain device in fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1. a pretreatment tower; 2. a liquid level monitoring device; 201. a partition plate; 202. an elastic tube; 203. a counterweight ball; 204. jacking up the spring; 205. a lift piston; 206. a tapered hole; 207. a conductive touch plate; 208. a hauling rope; 209. a conductive receiving plate; 210. a warning light; 3. a separation device; 301. a conical liquid accumulation tank; 302. a conical fixing box; 303. a movable hole; 304. a separation tube; 305. a conical rubber plug; 306. positioning a plate; 307. a T-shaped track; 308. buckling the movable piece; 309. pre-pressing a spring; 310. a support plate; 311. a fixed shaft; 312. an L-shaped force arm; 313. rope connection is switched; 314. a force application rope; 315. a float; 4. a buffer device; 41. a slide bar; 42. a buffer plate; 43. a fixing hole; 44. a buffer spring; 5. an arc-shaped plate; 6. a liquid level control device; 601. a fixed block; 602. a tapered through hole; 603. a tapered sealing plug; 604. a stress beam; 605. a stress plate; 606. a force application spring; 607. a drive rope; 608. a U-shaped transmission rod; 609. a hollow floating ring; 610. a baffle plate; 7. a water outlet pipe; 8. a water inlet pipe; 9. a filtration device; 90. a guide strip; 91. a filter box; 92. fixing the sleeve; 93. an L-shaped telescopic rod; 94. the spring is tightly propped; 95. positioning blocks; 96. a rotating shaft; 97. converting fan blades; 98. a brush; 99. filtering with a screen; 10. a water inlet valve; 11. a material guide pipe; 12. a material collecting device; 1201. a housing; 1202. a track groove; 1203. inserting holes; 1204. a conductive block; 1205. weighing a spring; 1206. a material collecting box; 1207. a conductive contact; 1208. an elastic hose; 1209. a schematic lamp; 1210. a slag discharge pipe; 1211. a slag discharge valve; 13. a collection device; 1301. a collection box; 1302. a limiting block; 1303. a conductive plate; 1304. a warning light; 1305. a conductive spring plate; 1306. fixing the partition board; 1307. a top rod; 1308. a floating plate; 1309. a return spring; 1310. sealing the corrugated pipe; 1311. a liquid discharge pipe; 1312. a drain valve; 14. a transfusion tube; 15. an automatic drain; 1501. a drainage sleeve; 1502. a liquid inlet hole; 1503. a sealing tube; 1504. a seal spring; 1505. a lifting slide block; 1506. a plug; 1507. a strain line; 1508. a strain ball; 16. a high density organic layer; 17. sewage to be treated; 18. a low density organic layer; 19. discharging the material pipe; 20. a discharge valve.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; rather than all embodiments. Based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
Referring to fig. 1-11, an energy-saving and environment-friendly sewage treatment system in chemical industry comprises a pretreatment tower 1, a liquid level monitoring device 2 is arranged inside the pretreatment tower 1, a separation device 3 is arranged inside the liquid level monitoring device 2, a buffer device 4 is arranged inside the pretreatment tower 1 and above the separation device 3, an arc-shaped plate 5 is connected to the inner wall of the pretreatment tower 1, a liquid level control device 6 is arranged on the right side surface of the arc-shaped plate 5, a water outlet pipe 7 is connected to the right side surface of the liquid level control device 6, the other end of the water outlet pipe 7 extends to the outside of the pretreatment tower 1, a water inlet pipe 8 is fixedly inserted into the left side surface of the pretreatment tower 1, the right end of the water inlet pipe 8 extends to the inside of the pretreatment tower 1 and is connected with a filter device 9, a water inlet valve 10 is arranged on a pipeline of the water inlet pipe 8, the bottom surface of the filter device 9, the device 12 that gathers materials is connected with pretreatment tower 1's left surface, pretreatment tower 1's right surface is connected with collection device 13, collection device 13's right surface is connected with the transfer line 14, the other end of transfer line 14 extends to pretreatment tower 1's inside and is connected with automatic drain 15 from pretreatment tower 1's top, pretreatment tower 1's inside from the bottom up has filled high density organic layer 16 in proper order, pending sewage 17, low density organic layer 18, pretreatment tower 1's front intercommunication has discharging pipe 19, discharging pipe 19 communicates with the cavity below liquid level monitoring devices 2, be equipped with baiting valve 20 on discharging pipe 19's the pipeline.
The liquid level monitoring device 2 comprises a separation plate 201, a conductive bearing plate 209 and a prompt lamp 210, wherein the separation plate 201 is fixedly connected with the inner wall of the pretreatment tower 1, the bottom surface of the separation plate 201 is connected with an elastic tube 202, the bottom end of the elastic tube 202 is connected with a counterweight ball 203, the top surface of the separation plate 201 is in transmission connection with a lifting piston 205 through a jacking spring 204, the lifting piston 205 is in sliding connection with the inner wall of the pretreatment tower 1, the top surface of the lifting piston 205 is provided with a tapered hole 206, the inner wall of the tapered hole 206 is connected with a conductive contact plate 207, the bottom surface of the lifting piston 205 is connected with a traction rope 208, and the other end of the traction rope 208 penetrates through the separation plate 201, extends; the conductive bearing plate 209 is fixedly sleeved outside the separating device 3, the prompting lamp 210 is fixedly installed on the front surface of the pretreatment tower 1, one wiring terminal of the prompting lamp 210 is electrically connected with the conductive bearing plate 209, the other wiring terminal of the prompting lamp 210 is directly connected with the negative electrode of an external power supply, and the conductive contact plate 207 is connected with the positive electrode of the external power supply.
The separating device 3 comprises a conical liquid accumulating box 301, the conical liquid accumulating box 301 is fixedly connected with the inner wall of the pretreatment tower 1, a conductive bearing plate 209 is fixedly sleeved outside the conical liquid accumulating box 301, the bottom surface of the inner cavity of the conical liquid accumulating box 301 is connected with a conical fixed box 302, the top surface of the conical fixed box 302 is provided with a movable hole 303, the bottom end of the conical fixed box 302 is communicated with a separating tube 304, the bottom end of the separating tube 304 extends to the outside of the conical liquid accumulating box 301, the conical fixed box 302 is internally provided with a conical rubber plug 305, the conical rubber plug 305 is in contact connection with the inner wall of the conical fixed box 302, the top surface of the conical rubber plug 305 is connected with a positioning plate 306, the top surface of the positioning plate 306 is connected with a T-shaped rail 307, the outside of the T-shaped rail 307 is slidably clamped with a buckling movable piece 308, the top surface of the positioning plate 306 is connected with the top, the front of the supporting plate 310 is connected with a fixed shaft 311, the outside of the fixed shaft 311 is movably sleeved with an L-shaped force arm 312, one end of the L-shaped force arm 312 penetrates through the movable hole 303 and is movably connected with the buckling movable piece 308, the other end of the L-shaped force arm 312 is connected with a switching rope 313, the middle of the switching rope 313 is connected with a force application rope 314, and the other end of the force application rope 314 is connected with a float 315.
The liquid level control device 6 comprises a fixed block 601 and a baffle 610, the left end of the fixed block 601 is connected with the right side surface of the arc-shaped plate 5, the right end of the fixed block 601 is fixedly sleeved on the left end of the water outlet pipe 7, a conical through hole 602 is formed in the fixed block 601, the conical through hole 602 is communicated with the water outlet pipe 7, a conical sealing plug 603 is arranged in the conical through hole 602, the bottom end of the conical sealing plug 603 is connected with a stress rod 604, the bottom end of the stress rod 604 is connected with a stress plate 605, a force application spring 606 is movably sleeved outside the stress rod 604, the top end of the force application spring 606 is connected with the bottom surface of the fixed block 601, the bottom end of the force application spring 606 is connected with the top surface of the stress plate 605, the top surface of the conical sealing plug 603 is connected with a transmission rope 607, the other end of the transmission rope 607 is connected with a U-shaped transmission rod 608; the baffle 610 is fixedly sleeved outside the automatic drain device 15.
The filtering device 9 comprises a filtering box 91, the left side surface of the filtering box 91 is connected with the inner wall of the pretreatment tower 1, the bottom surface of the filtering box 91 is communicated with the top end of a material guide pipe 11, the right end of a water inlet pipe 8 is fixedly inserted on the left side surface of the filtering box 91, the left side surface of the inner cavity of the filtering box 91 is fixedly connected with a fixed sleeve 92, the right end of the fixed sleeve 92 is movably sleeved with an L-shaped telescopic rod 93, the outer part of the L-shaped telescopic rod 93 is movably sleeved with a jacking spring 94, the left end of the jacking spring 94 is connected with the inner wall of the filtering box 91, the other end of the jacking spring 94 is connected with a vertical rod on the L-shaped telescopic rod 93, the other end of the L-shaped telescopic rod 93 is connected with a positioning block 95, the right side surface of the positioning block 95 is movably sleeved with a rotating shaft 96, the other end of the rotating, the left side of the filter screen 99 is in contact connection with the right side of the brush 98, the bottom surface of the inner cavity of the filter box 91 is connected with the guide strip 90, and the right side of the guide strip 90 is in contact connection with the left side of the filter screen 99.
The material collecting device 12 comprises an outer shell 1201, the right side surface of the outer shell 1201 is connected with the left side surface of the pretreatment tower 1, the front surface of the outer shell 1201 is provided with a track groove 1202, the front surface of the outer shell 1201 is provided with a schematic lamp 1209, one wiring terminal of the schematic lamp 1209 is electrically connected with a conductive contact 1207, the other wiring terminal of the schematic lamp 1209 is directly connected with the negative pole of an external power supply, the conductive block 1204 is connected with the positive pole of the external power supply, the top surface of the track groove 1202 is provided with a through hole 1203, the middle part of the bottom surface of the inner cavity of the outer shell 1201 is connected with a material collecting box 1206 through a weighing spring 1205 in a transmission way, the material collecting box 1206 is in sliding connection with the inner wall of the outer shell 1201, the middle part of the bottom surface of the material collecting box 1206 is connected with a conductive contact 1207, the conductive contact 1207 is positioned right above the conductive block 1204, the, the front of the collecting box 1206 is communicated with a slag discharge pipe 1210, the front end of the slag discharge pipe 1210 passes through the rail groove 1202 and extends to the outside of the outer shell 1201, and a slag discharge valve 1211 is arranged on a pipeline of the slag discharge pipe 1210.
The collecting device 13 comprises a collecting box 1301, the left side surface of the collecting box 1301 is connected with the right side surface of the pretreatment tower 1, the inner wall of the collecting box 1301 is connected with a limiting block 1302, the top surface of the inner cavity of the collecting box 1301 is connected with a conductive plate 1303, a warning lamp 1304 is fixedly inserted on the top surface of the collecting box 1301, the bottom end of the warning lamp 1304 is connected with a conductive elastic sheet 1305, the conductive elastic sheet 1305 corresponds to the conductive plate 1303, the conductive elastic sheet 1305 and the conductive plate 1303 are both connected with an external power supply, the inner wall of the collecting box 1301 is fixedly connected with a fixed clapboard 1306, a mandril 1307 is movably inserted on the fixed clapboard 1306, the bottom end of the mandril 1307 is connected with a floating plate 1308, the top end of the mandril 1307 is movably sleeved with a return spring 1309, the top end of the return spring 1309 is connected with the bottom surface of the fixed clapboard 1306, the bottom end of the return spring 1309 is, the top end of the sealing bellows 1310 is fixedly sleeved outside the push rod 1307, the front of the collection tank 1301 is communicated with a drain pipe 1311, and a drain valve 1312 is arranged on the pipeline of the drain pipe 1311.
The automatic liquid drainage device 15 comprises a liquid drainage sleeve 1501, a baffle 610 is fixedly sleeved outside the liquid drainage sleeve 1501, a hollow floating ring 609 is movably sleeved outside the liquid drainage sleeve 1501, a liquid inlet hole 1502 is formed in the side surface of the liquid drainage sleeve 1501, a sealing tube 1503 is fixedly inserted into the top surface of the liquid drainage sleeve 1501, the top end of the sealing tube 1503 is fixedly communicated with the end portion of an infusion tube 14, a lifting slider 1505 is in transmission connection with the bottom surface of the inner cavity of the liquid drainage sleeve 1501 through a sealing spring 1504, the lifting slider 1505 is in sliding connection with the inner wall of the liquid drainage sleeve 1501, a plug 1506 is connected to the top surface of the lifting slider 1505, the top end of the plug 1506 is movably inserted into the sealing tube 1503, a strain rope 1507 is connected to the bottom surface of the lifting slider 1505, and the other end of the strain rope.
The working principle is as follows:
firstly, a water inlet valve 10 is opened, so that sewage raw water enters a filter tank 91 through a water inlet pipe 8, then enters a material collecting box 1206 through a material guide pipe 11 and an elastic hose 1208, meanwhile, the sewage raw water enters a pretreatment tower 1 after being filtered by a filter screen 99, filtered solid particles sink under the action of self gravity, then enter a material guide pipe 11 under the guiding action of a guide strip 90, then enter the material collecting box 1206 through an elastic hose 1208, so that the solid particles are collected in the material collecting box 1206, the pressure applied to the material collecting box 1206 by the solid particles is gradually increased along with the gradual collection of the solid particles, the material collecting box 1206 moves downwards until a conductive contact 1207 is contacted with a conductive block 1204, a lamp 1209 emits light to remind workers, then the workers open a slag discharge valve 1211, so that the solid particles flow out along with a small amount of sewage through a slag discharge pipe 1210, the centralized treatment of solid particles by workers is facilitated, the deslagging valve 1211 is closed after the solid particles are discharged, in the process, the conversion fan blade 97 applies pressure to the brush 98 under the action of the elastic force of the jacking spring 94, so that the brush 98 is in close contact with the left side surface of the filter screen 99, meanwhile, sewage raw water pushes the conversion fan blade 97 to rotate, the conversion fan blade 97 drives the brush 98 to do circular motion, the brush 98 cleans the left side surface of the filter screen 99, the solid particles attached to the left side surface of the filter screen 99 are brushed off, the filter screen 99 can keep good permeability, then, the sewage raw water filtered by the filter screen 99 is sprayed onto the inner surface of the arc-shaped plate 5, the kinetic energy of the sewage raw water is reduced, then, the rebounded sewage raw water impacts the inner wall of the pretreatment tower 1 and the buffer plate 42, then, the kinetic energy of the sewage is further reduced under the action of the buffer force of the buffer spring 44, the disturbance of the sewage raw water newly entering the pretreatment tower 1 to, the method is beneficial to the layering of a high-density organic layer 16, sewage 17 to be treated and a low-density organic layer 18 in the sewage raw water, then the sewage raw water is gradually gathered in the pretreatment tower 1, so that the liquid level of the sewage raw water is gradually raised, in the process, immiscible components in the sewage raw water are gradually layered under the action of density difference to form the high-density organic layer 16, the sewage 17 to be treated and the low-density organic layer 18, then the low-density organic layer 18 provides buoyancy for a hollow floating ring 609, so that the hollow floating ring 609 moves upwards along with the rise of the liquid level of the low-density organic layer 18, then the hollow floating ring 609 draws a cone 603 upwards through a U-shaped transmission rod 608 and a transmission rope 607 to gradually separate the cone 603 from the cone 602, the cone 602 is gradually opened, and then the sewage 17 to be treated enters the next link for treatment through a water outlet pipe 7, at this time, the liquid level of the low-density organic layer 18 reaches the highest point and keeps constant, as the working time is prolonged, the amounts of the high-density organic layer 16 and the low-density organic layer 18 are gradually increased, so that the liquid level of the high-density organic layer 16 gradually moves upwards, the upper liquid level of the low-density organic layer 18 keeps constant, the lower liquid level of the low-density organic layer 18 moves downwards, when the float 315 is completely immersed in the high-density organic layer 16, the buoyancy force borne by the float 315 reaches the maximum value, at this time, the float 315 pulls the switching rope 313 upwards through the force application rope 314, the switching rope 313 bends upwards and pulls the L-shaped force arm 312, the L-shaped force arm 312 rotates around the fixed shaft 311 as the central axis, the pulling force borne by the L-shaped force arm 312 is amplified under the lever principle, then the other end of the L-shaped force arm 312 provides an upward lifting force for the positioning plate 306 through the cooperation of the buckle 308 and the T-shaped track, then the positioning plate 306 drives the conical rubber plug 305 to move upwards under the action of the lifting force, the separation tube 304 is opened, then the high-density organic layer 16 enters the space below the separation plate 201 through the separation tube 304, then the liquid level of the high-density organic layer 16 is gradually reduced until the floater 315 is completely immersed in the sewage 17 to be treated, at the moment, the buoyancy force applied to the floater 315 is minimum, then the positioning plate 306 pushes the conical rubber plug 305 to move downwards under the action of the elastic force of the pre-pressing spring 309 to block the separation tube 304, the counterweight ball 203 is immersed into the high-density organic layer 16 along with the increase of the liquid level of the high-density organic layer 16 in the cavity below the separation plate 201, the pulling force of the counterweight ball 203 on the traction rope 208 is reduced, then the lifting piston 205 drives the conductive contact plate 207 to move upwards under the action of the elastic force of the jacking spring 204, so that the conductive contact plate, then the indicator light 210 is lighted to remind the worker, after the worker discharges the separated high-density organic layer 16 completely through the cooperation of the discharging pipe 19 and the discharging valve 20, the buoyancy force applied to the weight ball 203 disappears, the weight ball 203 pulls the lifting piston 205 through the traction rope 208, the lifting piston 205 carries the conductive contact plate 207 to move downwards, so that the conductive contact plate 207 is separated from the conductive receiving plate 209, the indicator light 210 is turned off, when the strain ball 1508 is completely immersed in the low-density organic layer 18, the buoyancy force applied to the strain ball 1508 is reduced, the pulling force applied to the strain rope 1507 by the strain ball 1508 is increased, the lifting slider 1505 with the strain plug is moved downwards, the sealing pipe 1503 and the liquid inlet hole 1502 are opened, then the low-density organic layer 18 enters the collecting tank 1301 through the liquid conveying pipe 1508 14 under the hydraulic pressure until the strain ball is completely immersed in the sewage 17 to be treated, so that the buoyancy force applied to the strain ball 1508 is increased, at this time, the lifting slider 1505 carries the plug 1506 to move upwards under the action of the elastic force of the sealing spring 1504 to seal the sealing tube 1503, as the liquid level of the low-density organic layer 18 in the collecting box 1301 rises, the floating plate 1308 bears an upward buoyancy, then the floating plate 1308 carries the ejector pin 1307 to move upwards under the action of the buoyancy, the top end of the ejector pin 1307 presses the end part of the conductive elastic piece 1305, the conductive elastic piece 1305 bends and deforms and contacts with the conductive plate 1303, the warning lamp 1304 emits light to remind workers, then the workers completely discharge the separated low-density organic layer 18 through the matching of the drain pipe 1311 and the drain valve 1312, then the floating plate 1308 carries the ejector pin 1307 to move downwards under the action of the elastic force of the return spring 1309, then the conductive elastic piece 1305 recovers the elastic force and is separated from the conductive plate 1312, and the warning lamp 1303 is extinguished.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides an energy-concerving and environment-protective chemical industry sewage treatment system, including pretreatment tower (1), the inside of pretreatment tower (1) is equipped with liquid level monitoring device (2), the inner wall connection of pretreatment tower (1) has arc (5), the right flank of arc (5) is equipped with liquid level controlling means (6), the right flank of liquid level controlling means (6) is connected with outlet pipe (7), the other end of outlet pipe (7) extends to the outside of pretreatment tower (1), fixed interlude has inlet tube (8) on the left surface of pretreatment tower (1), the right-hand member of inlet tube (8) extends to the inside of pretreatment tower (1) and is connected with filter equipment (9), its characterized in that: the inside of liquid level monitoring devices (2) is equipped with separator (3), the inside of preliminary treatment tower (1) is equipped with buffer (4) that are located separator (3) top, be equipped with water intaking valve (10) on the pipeline of inlet tube (8), the bottom surface of filter equipment (9) is connected with passage (11), the other end of passage (11) extends to the outside of preliminary treatment tower (1) and is connected with aggregate unit (12), aggregate unit (12) are connected with the left surface of preliminary treatment tower (1), the right flank of preliminary treatment tower (1) is connected with collection device (13), the right flank of collection device (13) is connected with transfer line (14), the other end of transfer line (14) extends to the inside of preliminary treatment tower (1) and is connected with automatic drain (15) from the top of preliminary treatment tower (1), the inside from the bottom up of preliminary treatment tower (1) is filled in proper order has high density organic layer (16), The sewage treatment device comprises sewage to be treated (17) and a low-density organic layer (18), wherein the front surface of the pretreatment tower (1) is communicated with a discharging pipe (19), the discharging pipe (19) is communicated with a cavity below the liquid level monitoring device (2), and a discharging valve (20) is arranged on a pipeline of the discharging pipe (19).
2. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: the liquid level monitoring device (2) comprises a separation plate (201), a conductive bearing plate (209) and a prompt lamp (210), the separation plate (201) is fixedly connected with the inner wall of the pretreatment tower (1), the bottom surface of the separation plate (201) is connected with an elastic tube (202), the bottom end of the elastic tube (202) is connected with a counterweight ball (203), the top surface of the separation plate (201) is connected with a lifting piston (205) through a jacking spring (204) in a transmission manner, the lifting piston (205) is connected with the inner wall of the pretreatment tower (1) in a sliding manner, the top surface of the lifting piston (205) is provided with a conical hole (206), the inner wall of the conical hole (206) is connected with a conductive contact plate (207), the bottom surface of the lifting piston (205) is connected with a traction rope (208), and the other end of the traction rope (208) penetrates through the separation plate (201), extends into the elastic; the conductive bearing plate (209) is fixedly sleeved outside the separation device (3), and the prompting lamp (210) is fixedly arranged on the front surface of the pretreatment tower (1).
3. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: the separation device (3) comprises a conical liquid accumulating box (301), the conical liquid accumulating box (301) is fixedly connected with the inner wall of the pretreatment tower (1), the conductive bearing plate (209) is fixedly sleeved outside the conical liquid accumulating box (301), the bottom surface of the inner cavity of the conical liquid accumulating box (301) is connected with the conical fixed box (302), the top surface of the conical fixed box (302) is provided with a movable hole (303), the bottom end of the conical fixed box (302) is communicated with a separation tube (304), the bottom end of the separation tube (304) extends to the outside of the conical liquid accumulating box (301), the inside of the conical fixed box (302) is provided with a conical rubber plug (305), the conical rubber plug (305) is in contact connection with the inner wall of the conical fixed box (302), the top surface of the conical rubber plug (305) is connected with a positioning plate (306), the top surface of the positioning plate (306) is connected with a T-shaped track (307), the outside of the T-shaped track (307, the top surface of locating plate (306) is connected with the top surface of the fixed case (302) inner chamber of toper through pre-compaction spring (309), the top surface of the fixed case (302) of toper is connected with backup pad (310), the front of backup pad (310) is connected with fixed axle (311), the outside activity of fixed axle (311) has cup jointed L type arm of force (312), the one end of L type arm of force (312) is passed movable hole (303) and with lock moving part (308) swing joint, the other end of L type arm of force (312) is connected with switching rope (313), the middle part of switching rope (313) is connected with application of force rope (314), the other end of application of force rope (314) is connected with float (315).
4. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: buffer (4) include slide bar (41), the top of slide bar (41) is connected with the top surface of preliminary treatment tower (1) inner chamber, the bottom of slide bar (41) and the interior wall connection of toper hydrops case (301), two buffer board (42) have been cup jointed in the outside activity of slide bar (41), arc (5) are located between two buffer board (42), the inner wall sliding connection of buffer board (42) and preliminary treatment tower (1), fixed orifices (43) have been seted up on buffer board (42), two sets of buffer spring (44) have been cup jointed in the outside activity of slide bar (41), two sets of buffer spring (44) all have a tip to be connected with buffer board (42), another tip and the top surface of preliminary treatment tower (1) inner chamber of a set of buffer spring (44) are connected, another tip and the interior wall connection of toper hydrops case (301) of another set of buffer spring (44).
5. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: the liquid level control device (6) comprises a fixed block (601) and a baffle (610), the left end of the fixed block (601) is connected with the right side face of the arc-shaped plate (5), the right end of the fixed block (601) is fixedly sleeved on the left end of the water outlet pipe (7), a conical through hole (602) is formed in the fixed block (601), the conical through hole (602) is communicated with the water outlet pipe (7), a conical sealing plug (603) is arranged in the conical through hole (602), the bottom end of the conical sealing plug (603) is connected with a stress rod (604), the bottom end of the stress rod (604) is connected with a stress plate (605), a force application spring (606) is movably sleeved outside the stress rod (604), the top end of the force application spring (606) is connected with the bottom face of the fixed block (601), the bottom end of the force application spring (606) is connected with the top face of the stress plate (605), and a transmission rope (607, the other end of the transmission rope (607) is connected with a U-shaped transmission rod (608), the end part of the U-shaped transmission rod (608) is connected with a hollow floating ring (609), and the hollow floating ring (609) is movably sleeved outside the automatic liquid drainage device (15); the baffle plate (610) is fixedly sleeved outside the automatic liquid drainage device (15).
6. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: the filtering device (9) comprises a filtering box (91), the left side surface of the filtering box (91) is connected with the inner wall of the pretreatment tower (1), the bottom surface of the filtering box (91) is communicated with the top end of the material guide pipe (11), the right end of the water inlet pipe (8) is fixedly inserted on the left side surface of the filtering box (91), the left side surface of the inner cavity of the filtering box (91) is fixedly connected with a fixed sleeve (92), the right end of the fixed sleeve (92) is movably sleeved with an L-shaped telescopic rod (93), the outer part of the L-shaped telescopic rod (93) is movably sleeved with a jacking spring (94), the left end of the jacking spring (94) is connected with the inner wall of the filtering box (91), the other end of the jacking spring (94) is connected with a vertical rod on the L-shaped telescopic rod (93), the other end of the L-shaped telescopic rod (93) is connected with a positioning block (95), the right, the other end of the rotating shaft (96) is fixedly sleeved with a conversion fan blade (97), the right side face of the conversion fan blade (97) is fixedly connected with a brush (98), the right end of the filter box (91) is connected with a filter screen (99), the left side face of the filter screen (99) is in contact connection with the right side face of the brush (98), the bottom face of the inner cavity of the filter box (91) is connected with a guide strip (90), and the right side face of the guide strip (90) is in contact connection with the left side face of the filter screen (99).
7. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: the material collecting device (12) comprises a shell (1201), the right side surface of the shell (1201) is connected with the left side surface of a pretreatment tower (1), a rail groove (1202) is formed in the front surface of the shell (1201), a signal lamp (1209) is arranged in the front surface of the shell (1201), a through hole (1203) is formed in the top surface of the rail groove (1202), a conductive block (1204) is connected to the middle of the bottom surface of an inner cavity of the shell (1201), the bottom surface of the inner cavity of the shell (1201) is connected with a material collecting box (1206) in a transmission mode through a weighing spring (1205), the material collecting box (1206) is connected with the inner wall of the shell (1201) in a sliding mode, a conductive contact (1207) is connected to the middle of the bottom surface of the material collecting box (1206), the conductive contact (1207) is located right above the conductive block (1204), an elastic hose (1208) is connected to the top surface of the material collecting box (1206, the front surface of the collecting box (1206) is communicated with a slag discharge pipe (1210), the front end of the slag discharge pipe (1210) penetrates through the rail groove (1202) and extends to the outside of the shell (1201), and a slag discharge valve (1211) is arranged on a pipeline of the slag discharge pipe (1210).
8. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: the collecting device (13) comprises a collecting box (1301), the left side surface of the collecting box (1301) is connected with the right side surface of the pretreatment tower (1), the inner wall of the collecting box (1301) is connected with a limiting block (1302), the top surface of the inner cavity of the collecting box (1301) is connected with a conductive plate (1303), a warning lamp (1304) is fixedly inserted on the top surface of the collecting box (1301), the bottom end of the warning lamp (1304) is connected with a conductive elastic sheet (1305), the conductive elastic sheet (1305) corresponds to the conductive plate (1303), the inner wall of the collecting box (1301) is fixedly connected with a fixed clapboard (1306), a mandril (1307) is movably inserted on the fixed clapboard (1306), the bottom end of the mandril (1307) is connected with a floating plate (1308), a reset spring (1309) is movably sleeved outside the mandril (1307), the top end of the reset spring (1309) is connected with the bottom surface of the fixed clapboard (1306), the bottom end, the outside activity of ejector pin (1307) has cup jointed sealed bellows (1310), and the bottom of sealed bellows (1310) is connected with the top surface of fixed baffle (1306), and the fixed cover in the outside of ejector pin (1307) in the top of sealed bellows (1310) is connected, and the front intercommunication of collecting box (1301) has flowing back pipe (1311), is equipped with flowing back valve (1312) on the pipeline of flowing back pipe (1311).
9. The energy-saving and environment-friendly chemical industry sewage treatment system according to claim 1, characterized in that: the automatic liquid drainage device (15) comprises a liquid drainage sleeve (1501), a baffle (610) is fixedly sleeved outside the liquid drainage sleeve (1501), a hollow floating ring (609) is movably sleeved outside the liquid drainage sleeve (1501), a liquid inlet hole (1502) is formed in the side face of the liquid drainage sleeve (1501), a sealing pipe (1503) is fixedly inserted in the top face of the liquid drainage sleeve (1501), the top end of the sealing pipe (1503) is fixedly communicated with the end portion of an infusion pipe (14), the bottom face of the inner cavity of the liquid drainage sleeve (1501) is connected with a lifting slider (1505) through a sealing spring (1504) in a transmission mode, the lifting slider (1505) is connected with the inner wall of the liquid drainage sleeve (1501) in a sliding mode, the top face of the lifting slider (1505) is connected with a plug (1506), the top end of the plug (1506) is movably inserted in the sealing pipe (1506), the bottom face of the lifting slider (1503) is connected with a strain rope (1507), and the other end of the strain rope (1507) extends to.
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| CN111249804B (en) * | 2020-03-24 | 2023-09-15 | 河北科瑞达仪器科技股份有限公司 | On-line filtering device for water sample monitoring |
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| CN113524005B (en) * | 2021-07-22 | 2022-09-30 | 深圳市精森源科技有限公司 | New energy automobile accessory surface pretreatment equipment |
| CN115196770B (en) * | 2022-07-15 | 2024-02-09 | 湖州美林环保设备有限公司 | Sewage pretreatment equipment |
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