CN111298594A

CN111298594A - Organic waste gas treatment system and solvent recovery process

Info

Publication number: CN111298594A
Application number: CN201911332270.1A
Authority: CN
Inventors: 戎有梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-06-19

Abstract

The invention discloses an organic waste gas treatment system and a solvent recovery process, which comprise a base, wherein a monitoring distribution box, a double-cylinder piston pump and a supporting leg are fixedly arranged on the top surface of the base, and a treatment device main body is fixedly arranged at the top end of the supporting leg; through latch device, make the workman can dismantle the dehydration unit fast under the circumstances of not shutting down and carry out the change of molecular sieve, the change mode is simple and convenient, and is time-saving and labor-saving, control the liquid level height of water catch bowl inside through injection device, avoid the inside aqueous solvent of water catch bowl to spill over, help improving the dehydration effect, the practicality of this drain sump has been improved, and then the organic waste gas treatment system who contains this drain sump and the practicality of solvent recovery technology have been improved, the treatment cost of organic waste gas treatment system and solvent recovery technology has been reduced.

Description

Organic waste gas treatment system and solvent recovery process

Technical Field

The invention relates to the field of organic waste gas treatment equipment, in particular to an organic waste gas treatment system and a solvent recovery process.

Background

The organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process, and the common organic waste gas treatment comprises the air purification treatment modes of organic matters containing carbon, hydrogen and oxygen, such as formaldehyde organic waste gas treatment, benzene-toluene-xylene and other benzene series organic waste gas treatment, acetone-butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene, acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, and Tiana water organic waste gas treatment, and the mainstream treatment technologies for the volatile organic waste gas mainly comprise a condensation method, an adsorption method, an absorption method, a combustion method and the like, wherein the condensation method is generally used for a solvent which can be recovered through normal temperature condensation; the absorption method generally adopts water as an absorbent for recovering a solvent with higher added value; the combustion method can not recover the solvent, so in order to better recover the solvent while treating the medium or low concentration organic waste gas, the adsorption method is generally adopted to treat the organic waste gas, the traditional adsorption method comprises the following steps of adsorption, steam desorption, rectification separation, dehydration treatment and solvent recovery, the method is suitable for treating the organic waste gas, the use is common, and the process flow comprises the following steps: the organic waste gas is cooled and filtered, then enters an absorber for adsorption, clean gas is discharged, after the absorber is saturated, steam is used for desorption, a water-containing mixed solvent is obtained after desorption, then the mixed solvent is transferred to a rectification system for solvent-water and solvent-solvent separation, the separated solvent is dehydrated through a molecular sieve dehydration tank, and pure solvent is obtained and then recovered.

The existing organic waste gas treatment system adopting an adsorption method to treat organic waste gas and the molecular sieve dehydration tank used in the solvent recovery process generally adopt a multi-layer tower plate structure, a compacted molecular sieve is contained between two adjacent tower plates to form a multi-layer molecular sieve bed, when in use, after entering the tank body, the liquid permeates downwards from the upper layer, and the water in the solvent is absorbed and recovered by the molecular sieve, however, the molecular sieve dehydration tank with the structure has to be provided with at least two molecular sieve dehydration tanks in the same organic waste gas treatment system and solvent recovery process, so as to be used alternately when regenerating the molecular sieve, which results in increased equipment cost, higher cost of organic waste gas treatment, and the molecular sieve has broken and permanent adsorbed problem in the use, needs to change the molecular sieve, and the change mode is very complicated, wastes time and energy, consequently needs to design an organic waste gas treatment system and solvent recovery technology urgently.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems that the prior molecular sieve dehydration tank used in the prior organic waste gas treatment system and solvent recovery process for treating organic waste gas by adopting an adsorption method generally adopts a structure of a plurality of layers of tower plates, and the compacted molecular sieve is filled between two adjacent tower plates to form a plurality of layers of molecular sieve beds, when in use, liquid enters a tank body and then permeates downwards from the upper layer, and water in the solvent is absorbed and recovered by the molecular sieve, but the molecular sieve dehydration tank with the structure needs to be provided with at least two molecular sieves in the same organic waste gas treatment system and solvent recovery process so as to be alternately used when the molecular sieves are regenerated, which can cause the increase of equipment cost, the higher cost of organic waste gas treatment, and the problems of crushing and permanent adsorption of the molecular sieves in the use process, the replacement of the molecular sieves is needed, the replacement mode is very complicated, and time and labor are wasted, the invention aims to provide an organic waste gas treatment system and a solvent recovery process, which can well solve the problems in the background art.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an organic waste gas treatment system and solvent recovery process, includes the base, fixed mounting has control block terminal, double-cylinder piston pump, landing leg on the top surface of base, and the top fixed mounting of landing leg has the processing apparatus main part.

Preferably, the processing apparatus main part includes the shell, the side of shell and the top fixed connection of landing leg, the bottom of shell is equipped with closing device, the track groove has been seted up to the inner wall of shell, the inside in track groove is equipped with the ball, the ball inlays the dress and can roll in the inside in track groove and ball in the inside of track groove, the right side fixed mounting of shell inner chamber has the shelves strip, the inside of shell is equipped with water trap, the left end of shell top surface is fixed to be alternate and is equipped with the suction fan, the top surface of shell is equipped with drive arrangement and injection device, the fixed intercommunication of right-hand member of shell top surface has the breathing pipe.

Preferably, the sealing device comprises a sealing plate, the top surface of the sealing plate is fixedly connected with the bottom end of the shell through a bolt, the middle part of the top surface of the sealing plate is fixedly connected with a receiving cylinder, the top surface of the sealing plate is provided with a first sealing groove, a second sealing groove and a third sealing groove, two ends of the second sealing groove are respectively communicated with the first sealing groove and the third sealing groove, a first sealing ring is embedded in the first sealing groove, a sealing strip is embedded in the second sealing groove, a second sealing ring is embedded in the third sealing groove, two ends of the sealing strip are respectively connected with the first sealing ring and the second sealing ring, the sealing plate is provided with fan-shaped holes, fan-shaped funnels are fixedly inserted on the bottom surface of the sealing plate, the number of the fan-shaped funnels is two, the bottom ends of the fan-shaped funnels are communicated with a discharging pipe, the other end of the discharging pipe is communicated with a liquid inlet, the relative positions of the fan-shaped holes, the two fan-shaped funnels and the blowpipes on the sealing plate are distributed clockwise, the inner walls of the blowpipes are fixedly connected with supporting rods, heating wires are wound outside the supporting rods, the bottom end bolts of the blowpipes are provided with blowing fans, and the sealing plate is provided with a control device.

Preferably, controlling means includes the insulating box, the fixed grafting in top of insulating box is on sealing the board, the insulating box is located the outside of blowing pipe, the spacing groove has been seted up to the inner wall of insulating box, the inside of spacing groove is inlayed and is equipped with the stopper, the bottom surface fixedly connected with electricity-contacting plate of insulating box inner chamber, the top surface of insulating box inner chamber is connected with the conducting block through the elastic cord transmission, the top surface of conducting block is connected with the bottom surface contact of stopper, the top surface fixedly connected with driving plate of conducting block, the top of driving plate extends to the outside of insulating box, the bottom surface fixedly connected with electrically conductive shell fragment of conducting block.

Preferably, the dewatering device comprises a rotating disk, a strain device is arranged inside the rotating disk, a material placing hole is formed inside the rotating disk, a water collecting tank is formed on the top surface of the rotating disk, a liquid isolating plate is connected to the inner wall of the water collecting tank, the end surface of the liquid isolating plate is triangular, the bottom end of the water collecting tank is communicated with the material placing hole, a partition plate located at the top of the material placing hole is connected to the inner wall of the material placing hole, a liquid leaking hole is formed in the partition plate, an elastic sheet and a limiting rope are connected to the bottom surface of the partition plate, a compaction column is connected to the bottom end of the limiting rope, the top surface of the compaction column is in contact connection with the bottom end of the elastic sheet, a limiting ring located at the top of the compaction column is fixedly sleeved on the outer portion of the compaction column, the limiting ring is in sliding connection with the inner wall of the material placing hole, a sponge disc is fixedly connected to the bottom surface of the compaction column, the constant head tank activity joint has been seted up at the outside of ball in the top surface of rotary disk, and the transmission groove has been seted up to the bottom surface fixedly connected with of transmission inslot chamber down the ratchet dish, the middle part fixedly connected with peg graft pole of rotary disk bottom surface, and the bottom activity of peg graft pole is pegged graft in the inside of a holding section of thick bamboo.

Preferably, the strain device comprises a buffer slide hole and a fixed groove, the draw-in groove, the inside at the rotary disk is seted up to the buffering slide opening, the fixed slot is seted up on the side of rotary disk, fixed slot and buffering slide opening intercommunication, the draw-in groove is seted up on the inner wall of buffering slide opening, the draw-in groove is located the bottom of buffering slide opening, the draw-in groove with put the thing hole intercommunication, the top surface of buffering slide opening inner chamber is connected with the elevator through weighing spring drive, the side of elevator is connected with the foil gage, the other end of foil gage passes the fixed slot and extends to the outside of rotary disk, the bottom surface of elevator is connected with the pole of meeting an emergency, the bottom of pole of meeting an emergency is equipped with latch, latch's top surface is equipped with and loads a section of thick bamboo, the activity of loading a section of thick bamboo is pegged graft in the inside of righting the circle, the top activity of loading.

Preferably, the clamping device comprises a clamping flat tube, the top surface of the clamping flat tube is fixedly connected with the bottom end of a strain rod, the clamping flat tube is slidably connected with the inner wall of a buffering sliding hole, the clamping flat tube is slidably inserted in the clamping groove, the left side surface of the inner cavity of the clamping flat tube is connected with a push plate through a clamping spring in a transmission mode, the push plate is slidably connected with the inner wall of the clamping flat tube, the right side surface of the push plate is fixedly connected with a clamping plate, the right end of the clamping plate extends to the inside of a material placing hole, and the top surface of the clamping plate is in contact.

Preferably, the driving device comprises a circular box, a fixed sleeve is communicated with the left side surface of the circular box, the bottom surfaces of the circular box and the fixed sleeve are fixedly connected with the top surface of the shell, a driving motor is fixed on the top surface of the circular box through a bolt, an output shaft of the driving motor extends into the circular box and is fixedly connected with a driving shaft, the bottom end of the driving shaft extends into the shell and is movably inserted into the transmission groove, a driving pipe is movably sleeved on the bottom end of the driving shaft, a driving strip positioned inside the driving pipe is arranged outside the driving shaft, an insertion groove is formed in the inner wall of the driving pipe, the end part of the driving strip is slidably inserted into the insertion groove, a pressure spring is movably sleeved on the outside of the driving pipe, an upper ratchet disc is fixedly connected with the bottom end of the driving pipe, the upper ratchet disc is meshed with a lower ratchet disc, the bottom end of the pressure spring is slidably connected with the, the inner wall fixedly connected with of fixed sleeve separates the board, the left surface of fixed sleeve inner chamber is connected with the movable stopper through the extension spring transmission, the top of movable stopper right flank is connected with the shell fragment of electrocuting, the inlay groove has been seted up to the top surface of fixed sleeve inner chamber, the inside of inlay groove inlays and is equipped with the current conducting plate, the top surface of movable stopper and the tip of electrocuting the shell fragment all with the bottom surface sliding connection of current conducting plate, the outside activity of drive shaft has cup jointed the clockwork spring that is located circular incasement portion, the one end and the drive shaft connection of clockwork spring, the other end of clockwork spring runs.

Preferably, the injection device comprises an injection cylinder, the bottom end of the injection cylinder is fixedly connected to the top surface of the shell, the inner wall of the injection cylinder is connected with a guide plate, an injection hole is formed in the guide plate, a guide rod is inserted on the guide plate in a sliding manner, the bottom end of the guide rod is connected with a floating block, the bottom end of the floating block extends into the shell and extends into the water collecting tank, a guide cylinder is movably inserted in the middle of the guide plate, a height limiting groove is formed in the surface of the guide cylinder, a transmission rod is movably inserted in the guide cylinder, the side surface of the transmission rod is connected with a limiting pin, the end part of the limiting pin is inserted in the height limiting groove in a sliding manner, the bottom end of the transmission rod is fixedly connected with the top surface of the floating block, a conical plug is fixedly connected to the top end of the guide cylinder, a jacking spring is movably sleeved on the outside of the guide cylinder, the top end of, the top bolted connection of pouring into a section of thick bamboo has the head, and the bell mouth has been seted up to the bottom surface of head, and the top activity of toper end cap is pegged graft in the inside of bell mouth, and the top surface fixedly connected with filling tube of head, filling tube and bell mouth intercommunication.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

the dehydration device is characterized in that the inside of the processing device main body is simultaneously provided with four dehydration units, the four dehydration units on the dehydration device can be automatically converted and put into use in sequence through the matching of the processing device main body, the strain device and the driving device, the dehydration tank can automatically regenerate the molecular sieve with absorbed moisture through the matching of the sealing device and the control device, further, the dehydration tank does not need manual operation in the using process, the purpose of full automation is realized, time and labor are saved, only one dehydration unit is required to be arranged in the same organic waste gas processing system and the solvent recovery process, the equipment cost is reduced, the cost for organic waste gas treatment is reduced, workers can rapidly disassemble the dehydration units to replace the molecular sieve through the clamping device without shutdown, the replacing mode is simple and convenient, and time and labor are saved, the liquid level in the water collecting tank is controlled through the injection device, the water-containing solvent in the water collecting tank is prevented from overflowing, the dehydration effect is improved, the practicability of the dehydration tank is improved, the practicability of an organic waste gas treatment system containing the dehydration tank and the practicability of a solvent recovery process are improved, and the treatment cost of the organic waste gas treatment system and the solvent recovery process is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the main body of the processing apparatus of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the sealing device of FIG. 2 according to the present invention;

FIG. 4 is a top view of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic diagram of the internal structure of the control device of FIG. 3 according to the present invention;

FIG. 6 is a top view of FIG. 2 in accordance with the present invention;

FIG. 7 is a schematic view of the internal structure of the water removing device shown in FIG. 2 according to the present invention;

FIG. 8 is a top view of the present invention of FIG. 7;

FIG. 9 is a schematic end view of the septum of FIG. 8 in accordance with the present invention;

FIG. 10 is a schematic view of the internal structure of the clamping device of FIG. 7 according to the present invention;

FIG. 11 is a schematic view of the internal structure of the driving device shown in FIG. 2 according to the present invention;

FIG. 12 is a top view of the internal structure of FIG. 11 in accordance with the present invention;

FIG. 13 is a schematic cross-sectional view of the drive tube of FIG. 7 according to the present invention;

FIG. 14 is a schematic view showing the internal structure of the injection device of FIG. 2 according to the present invention;

FIG. 15 is a cross-sectional view taken at A-A of FIG. 14 in accordance with the present invention;

fig. 16 is a schematic view showing the internal structure of the guide cylinder of fig. 15 according to the present invention.

The reference numbers in the figures illustrate:

10. a base; 20. monitoring the distribution box; 30. a double cylinder piston pump; 40. a support leg; 1. a processing apparatus main body; 101. a housing; 102. a track groove; 103. a ball bearing; 104. a stop bar; 105. a suction fan; 106. an air intake duct; 2. a sealing device; 201. a sealing plate; 202. a receiving cylinder; 203. a first seal groove; 204. a second seal groove; 205. a third seal groove; 206. a first seal ring; 207. a sealing strip; 208. a second seal ring; 209. a sector hole; 210. a fan-shaped funnel; 211. a discharging pipe; 212. a blowpipe; 213. a support bar; 214. heating wires; 215. a blower fan; 3. a control device; 301. an insulating case; 302. a limiting groove; 303. a limiting block; 304. a contact plate; 305. an elastic cord; 306. a conductive block; 307. a drive plate; 308. a conductive spring plate; 4. a water removal device; 400. a liquid barrier; 401. rotating the disc; 402. a placing hole; 403. a water collection tank; 404. a partition plate; 405. a weep hole; 406. an elastic sheet; 407. a limiting rope; 408. compacting the column; 409. a limiting ring; 410. a weep hole; 411. a sponge tray; 412. a righting ring; 413. positioning a groove; 414. a transmission groove; 415. a lower ratchet plate; 416. a plug rod; 5. a strain device; 501. a buffer slide hole; 502. fixing grooves; 503. a card slot; 504. weighing a spring; 505. a lifting block; 506. a strain plate; 507. a strain rod; 508. a filling cylinder; 509. a seepage hole; 510. a molecular sieve; 6. a clamping device; 61. clamping the flat pipe; 62. clamping a spring; 63. pushing the plate; 64. a clamping and connecting plate; 7. a drive device; 701. a circular box; 702. a drive motor; 703. a drive shaft; 704. a drive bar; 705. a drive tube; 706. a slot; 707. a pressure spring; 708. an upper ratchet plate; 709. fixing the sleeve; 710. a partition plate; 711. an extension spring; 712. a movable plug; 713. an electric shock spring plate; 714. embedding a groove; 715. a conductive plate; 716. a clockwork spring; 8. an injection device; 800. an injection hole; 801. an injection cylinder; 802. a guide plate; 803. a guide bar; 804. floating blocks; 805. a guide cylinder; 806. a height limiting groove; 807. a transmission rod; 808. a spacing pin; 809. a conical plug; 810. jacking up the spring; 811. sealing the end; 812. a tapered hole; 813. and (4) an injection pipe.

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 to 16, an organic waste gas treatment system and a solvent recovery process include a base 10, a monitoring distribution box 20, a dual-cylinder piston pump 30, and a supporting leg 40 are fixedly mounted on a top surface of the base 10, the dual-cylinder piston pump 30 is electrically connected to the monitoring distribution box 20, a liquid outlet of the dual-cylinder piston pump 30 is connected to a liquid discharge pipe, and a treatment device main body 1 is fixedly mounted on a top end of the supporting leg 40.

The processing device main body 1 comprises a shell 101, the side surface of the shell 101 is fixedly connected with the top end of a supporting leg 40, the bottom end of the shell 101 is provided with a sealing device 2, the inner wall of the shell 101 is provided with a track groove 102, a ball 103 is arranged inside the track groove 102, the ball 103 is embedded inside the track groove 102, the ball 103 can roll inside the track groove 102, the right side surface of the inner cavity of the shell 101 is fixedly provided with a baffle 104, the inside of the shell 101 is provided with a water removal device 4, the left end of the top surface of the shell 101 is fixedly inserted with a suction fan 105, a control device 3 and a monitoring distribution box 20, the suction fan 105 forms an electric circuit, one terminal of the suction fan 105 is electrically connected with the conductive block 306, the other terminal of the suction fan 105 is electrically connected with the monitoring distribution box 20, the electric shock board 304 is electrically connected with the monitoring distribution box 20, the top surface of the shell 101 is provided with the driving device 7 and the injection device 8, and the right end of the top surface of the shell 101 is fixedly communicated with the air suction pipe 106.

The sealing device 2 comprises a sealing plate 201, the top surface of the sealing plate 201 is fixedly connected with the bottom end of the shell 101 through bolts, the middle part of the top surface of the sealing plate 201 is fixedly connected with a receiving cylinder 202, the top surface of the sealing plate 201 is provided with a first sealing groove 203, a second sealing groove 204 and a third sealing groove 205, two ends of the second sealing groove 204 are respectively communicated with the first sealing groove 203 and the third sealing groove 205, a first sealing ring 206 is embedded in the first sealing groove 203, a sealing strip 207 is embedded in the second sealing groove 204, a second sealing ring 208 is embedded in the third sealing groove 205, four fan-shaped areas are enclosed among the first sealing ring 206, the sealing strip 207 and the second sealing ring 208, two ends of the sealing strip 207 are respectively connected with the first sealing ring 206 and the second sealing ring 208, a fan-shaped hole 209 is arranged on the sealing plate 201, fan-shaped funnels 210 are fixedly inserted on the bottom surface of the sealing plate 201, and the number of, fan-shaped funnel 210's bottom intercommunication has unloading pipe 211, the other end of unloading pipe 211 communicates with double-cylinder piston pump 30's inlet, it has blowpipe 212 to fix pegging graft on the bottom surface of sealing plate 201, the fixed pegging graft in front of blowpipe 212 has temperature-sensing ware, temperature-sensing ware is connected with control block terminal 20 electricity, sector hole 209, two fan-shaped funnels 210, the relative position of blowpipe 212 on sealing plate 201 is clockwise distribution, the inner wall fixedly connected with bracing piece 213 of blowpipe 212, the outside winding of bracing piece 213 has heater strip 214, blast fan 215 is installed to the bottom bolt of blowpipe 212, suction fan 105 is located blast fan 215 directly over, be equipped with controlling means 3 on the sealing plate 201.

The control device 3 comprises an insulation box 301, the top end of the insulation box 301 is fixedly inserted on the sealing plate 201, the insulation box 301 is positioned outside the blowpipe 212, the inner wall of the insulation box 301 is provided with a limit groove 302, the limit block 303 is embedded inside the limit groove 302, the bottom surface of the inner cavity of the insulation box 301 is fixedly connected with a contact plate 304, the top surface of the inner cavity of the insulation box 301 is connected with a conductive block 306 in a transmission way through an elastic rope 305, the top surface of the conductive block 306 is connected with the bottom surface of the limit block 303 in a contact way, the top surface of the conductive block 306 is fixedly connected with a transmission plate 307, the end surface of the top end of the transmission plate 307 is in an inclined shape, the top end of the transmission plate 307 extends to the outside of the insulation box 301, the bottom surface of the conductive block 306 is fixedly connected with a conductive elastic sheet 308, the control device 3, the monitoring distribution box 20 and the blowing fan 215, the electric touch panel 304 is electrically connected with the monitoring distribution box 20, the control device 3, the monitoring distribution box 20 and the heating wire 214 form a loop, one end of the heating wire 214 is electrically connected with the monitoring distribution box 20, and the other end of the heating wire 214 is electrically connected with the top surface of the conductive block 306.

The water removal device 4 comprises a rotating disk 401, a strain device 5 is arranged inside the rotating disk 401, object placing holes 402 are formed inside the rotating disk 401, the cross section of each object placing hole 402 is in a fan shape, the number of the object placing holes 402 is four, the four object placing holes 402 correspond to four fan-shaped areas surrounded by a first sealing ring 206, a sealing strip 207 and a second sealing ring 208 one by one, a water collecting tank 403 is formed on the top surface of the rotating disk 401, a liquid isolating plate 400 is connected to the inner wall of the water collecting tank 403, the end surface of the liquid isolating plate 400 is in a right-angled triangle shape, the inclined surface on the liquid isolating plate 400 is matched with the inclined surface on a floating block 804, the number of the liquid isolating plate 400 is four, the four liquid isolating plates 400 divide the water collecting tank 403 into four fan-shaped grooves, the bottom end of the water collecting tank 403 is communicated with the object placing holes 402, a partition plate 404 positioned at the top of the inner wall of the object placing holes 402 is connected with the, the bottom end of the limiting rope 407 is connected with a compaction column 408, the top surface of the compaction column 408 is in contact connection with the bottom end of the elastic sheet 406, a limiting ring 409 positioned at the top of the compaction column 408 is fixedly sleeved outside the compaction column 408, the limiting ring 409 is in sliding connection with the inner wall of the object placing hole 402, a liquid discharging hole 410 is formed inside the compaction column 408, a sponge disc 411 is fixedly connected to the bottom surface of the compaction column 408, a righting ring 412 positioned below the compaction column 408 is fixedly connected to the inner wall of the object placing hole 402, a positioning groove 413 is formed in the side surface of the rotating disc 401, the positioning groove 413 is movably clamped outside the ball 103, a transmission groove 414 is formed in the top surface of the rotating disc 401, a lower ratchet disc 415 is fixedly connected to the bottom surface of the inner cavity of the transmission groove 414, a plug rod 416 is fixedly connected to the middle of the bottom surface of the rotating disc.

The strain device 5 comprises a buffer slide hole 501, a fixed groove 502 and a clamping groove 503, the buffer slide hole 501 is arranged in the rotary disc 401, the fixed groove 502 is arranged on the side surface of the rotary disc 401, the fixed groove 502 is communicated with the buffer slide hole 501, the clamping groove 503 is arranged on the inner wall of the buffer slide hole 501, the clamping groove 503 is positioned at the bottom of the buffer slide hole 501, the clamping groove 503 is communicated with the object placing hole 402, the top surface of the inner cavity of the buffer slide hole 501 is in transmission connection with a lifting block 505 through a weighing spring 504, the side surface of the lifting block 505 is connected with a strain plate 506, the other end of the strain plate 506 penetrates through the fixed groove 502 and extends to the outside of the rotary disc 401, the strain plate 506 corresponds to the barrier 104, the bottom surface of the lifting block 505 is connected with a strain rod 507, the bottom end of the strain rod 507 is provided with a clamping device 6, the top surface of the clamping device 6 is provided with a filling cylinder 508, the filling cylinder 508 is movably, the bottom surface of the filling cylinder 508 is provided with an effusion hole 509, and the inside of the filling cylinder 508 is filled with a molecular sieve 510.

Clamping device 6 includes flat pipe 61 of joint, the bottom fixed connection of the top surface of flat pipe 61 of joint and strain bar 507, the flat pipe 61 of joint and the inner wall sliding connection of buffering slide opening 501, the flat pipe 61 of joint slides and pegs graft in the inside of draw-in groove 503, the left surface of the flat pipe 61 inner chamber of joint is connected with push pedal 63 through the transmission of joint spring 62, push pedal 63 and the inner wall sliding connection of the flat pipe 61 of joint, the right flank fixed connection of push pedal 63 has joint board 64, the right-hand member of joint board 64 extends to the inside of putting thing hole 402, the top surface of joint board 64 is connected with the bottom surface contact of filling a section of thick bamboo 508, put thing hole 402, strain device 5, clamping device 6 constitutes a.

The driving device 7 comprises a circular box 701, a fixed sleeve 709 is communicated with the left side surface of the circular box 701, the bottom surfaces of the circular box 701 and the fixed sleeve 709 are fixedly connected with the top surface of the shell 101, a driving motor 702 is fixed on the top surface of the circular box 701 through bolts, one wiring terminal of the driving motor 702 is electrically connected with the monitoring distribution box 20, an output shaft of the driving motor 702 extends into the circular box 701 and is fixedly connected with a driving shaft 703, the bottom end of the driving shaft 703 extends into the shell 101 and is movably inserted into the transmission groove 414 and is movably sleeved with a driving pipe 705, a driving bar 704 positioned inside the driving pipe 705 is arranged outside the driving shaft 703, an insertion groove 706 is arranged on the inner wall of the driving pipe 705, the end part of the driving bar 704 is slidably inserted into the insertion groove 706, a pressure spring 707 is movably sleeved outside the driving pipe 705, and an upper ratchet disc 708 is fixedly connected with the, the upper ratchet disc 708 is engaged with the lower ratchet disc 415 in a one-way mode, the bottom end of a pressure spring 707 is connected with the top surface of the upper ratchet disc 708 in a sliding mode, the top end of the pressure spring 707 is fixedly connected with the top surface of the inner cavity of the shell 101, the inner wall of a fixed sleeve 709 is fixedly connected with a partition plate 710, the left side surface of the inner cavity of the fixed sleeve 709 is connected with a movable plug 712 in a transmission mode through a tension spring 711, the top of the right side surface of the movable plug 712 is connected with an electric shock elastic sheet 713, the electric shock elastic sheet 713 is electrically connected with the monitoring distribution box 20, the top surface of the inner cavity of the fixed sleeve 709 is provided with an embedded groove 714, a conductive plate 715 is embedded inside the embedded groove 714, the conductive plate 715 is electrically connected with the other connecting terminal of the driving motor 702, the monitoring distribution box 20, the electric shock elastic sheets 713, the conductive plate 715 and the driving motor 702 can form an electric, one end of a spring 716 is connected to the drive shaft 703, and the other end of the spring 716 passes through the partition 710 and is fixedly connected to the movable plug 712.

The injection device 8 comprises an injection cylinder 801, the bottom end of the injection cylinder 801 is fixedly connected to the top surface of the casing 101, the inner wall of the injection cylinder 801 is connected with a guide plate 802, an injection hole 800 is formed in the guide plate 802, a guide rod 803 is inserted and connected on the guide plate 802 in a sliding manner, a floating block 804 is connected at the bottom end of the guide rod 803, the bottom end of the floating block 804 extends into the casing 101 and extends into the water collecting tank 403, a guide cylinder 805 is movably inserted and connected in the middle of the guide plate 802, a height limiting groove 806 is formed in the surface of the guide cylinder 805, a transmission rod 807 is movably inserted and connected in the guide cylinder 805, a limit pin 808 is connected on the side surface of the transmission rod 807, the end of the limit pin 808 is inserted and connected in the height limiting groove 806 in a sliding manner, the bottom end of the transmission rod 807 is fixedly connected with the top surface of the floating block 804, a conical plug 809 is fixedly connected at the top end of the guide cylinder 805, a, the bottom end of the jacking spring 810 is connected with the top surface of the guide plate 802, the top end of the injection cylinder 801 is connected with the end enclosure 811 through a bolt, the bottom surface of the end enclosure 811 is provided with a tapered hole 812, the top end of the tapered plug 809 is movably inserted into the tapered hole 812, the top surface of the end enclosure 811 is fixedly connected with the injection pipe 813, and the injection pipe 813 is communicated with the tapered hole 812.

The working principle is as follows:

firstly, the floating block 804 pulls the conical plug 809 downwards through the transmission rod 807, the limiting pin 808 and the guide cylinder 805 under the action of gravity, so that a gap is formed between the conical plug 809 and the inner wall of the conical hole 812, then the rectified solvent enters the injection cylinder 801 through the injection pipe 813 and the gap between the conical plug 809 and the conical hole 812, then the solvent enters the shell 101 through the injection hole 800 and the insertion hole of the floating block 804 and falls into a fan-shaped groove in the water collecting groove 403, so that the liquid level of the solvent in the fan-shaped groove is gradually increased, then the solvent exerts an upward buoyancy on the floating block 804, the floating block 804 drives the transmission rod 807 and the limiting pin 808 to move upwards under the action of the buoyancy, then the limiting pin 805 does not limit the guide cylinder 805 any more, then the conical plug 809 moves upwards under the action of the ejecting spring 810, so that the surface of the conical plug 809 is attached to the inner wall of the conical hole 812, the conical hole 812 is blocked, the solvent injection is automatically stopped, so that the liquid level height in the fan-shaped groove in the water collecting groove 403 is automatically controlled, the solvent is ensured not to overflow from the inside of the water collecting groove 403, then the double-cylinder piston pump 30 is started through the monitoring distribution box 20, the double-cylinder piston pump 30 pumps air to the discharging pipe 211 and the fan-shaped funnel 210, so that the air pressure in the object placing hole 402 corresponding to the fan-shaped groove is reduced, the pressure difference between the upper side and the lower side of the seepage hole 509 is increased, then the solvent in the fan-shaped groove passes through the liquid leakage hole 405, the liquid leakage hole 410, the sponge disc 411, the molecular sieve 510 and the seepage hole under the action of the pressure difference to enter the fan-shaped funnel 210 and is discharged through the discharging pipe 211, the double-cylinder piston pump 30 and the liquid discharge pipe, in the process, the moisture in the solvent is adsorbed by the molecular sieve 510, the dehydration purpose is realized, the gravity of the molecular sieve 510 is increased gradually, so that the pressure of the molecular sieve 510 on the loading cylinder 508 is increased gradually, the pressure applied by the loading cylinder 508 on the latch 6 is increased gradually, then the latch 6 pulls the lifting block 505 downwards through the strain rod 507, the lifting block 505 carries the strain plate 506 to move downwards until the strain plate 506 is separated from the barrier strip 104, the limitation on the rotating disk 401 is released, then the driving shaft 703 rotates clockwise under the elastic force of the spring 716, the driving shaft 703 drives the driving pipe 705 to rotate through the cooperation of the driving strip 704 and the slot 706, the driving pipe 705 drives the rotating disk 401 to rotate clockwise through the meshing action of the upper ratchet disk 708 and the lower ratchet disk 415 until the strain plate 506 on the next dewatering unit is in contact connection with the barrier strip 104, then the rotating disk 401 stops rotating under the limiting action of the strain plate 506 and the barrier strip 104, at this time, the second dewatering unit rotates to the position right below the injection device 8 and is put into use, the first dewatering unit rotates clockwise to the upper part of the second fan-shaped funnel 210, the solvent in the first dewatering unit is completely drained by using the pressure difference, simultaneously, the elastic potential energy of the spring 716 is gradually reduced, the movable plug 712 pulls the end part of the spring 716 to move leftwards under the action of the elastic tension of the tension spring 711, the electric contact elastic sheet 713 moves along with the movable plug 712, then the electric contact elastic sheet 713 is in contact connection with the conductive plate 715 when the strain plate 506 on the second dewatering unit is in contact connection with the barrier 104, the driving motor 702 is powered on, then the driving motor 702 drives the driving shaft 703 to rotate anticlockwise, the driving shaft 703 applies work to the spring 716 to increase the elastic potential energy of the spring 716, then the spring 716 pulls the electric contact elastic sheet 713 to move rightwards through the movable plug 712 until the electric contact elastic sheet 713 is separated from the conductive plate 715, the driving motor 702 stops operating, and the, in the process, the upper ratchet disc 708 rotates reversely, so that the upper ratchet disc 708 and the lower ratchet disc 415 cannot be meshed, that is, the upper ratchet disc 708 cannot transmit kinetic energy to the lower ratchet disc 415, when the second dewatering unit absorbs enough water and rotates above the second fan-shaped funnel 210, the third dewatering unit is put into use, the first dewatering unit rotates above the blowpipe 212, and in the process that the first dewatering unit rotates above the blowpipe 212, the clamping flat pipe 61 corresponding to the first dewatering unit applies a downward pushing force to the transmission plate 307, the transmission plate 307 drives the conductive block 306 and the conductive elastic sheet 308 to move downwards under the action of the pushing force, so that the conductive elastic sheet 308 is in contact with the electric contact plate 304, the power supply of the heating wire 214, the blowing fan 215 and the suction fan 105 is switched on, the blowing fan 215 blows air into the casing 101, so that the air is blown to the first dewatering unit, the suction fan 105 sucks air from the upper part of the first dehydration unit to accelerate the circulation speed of air in the dehydration unit, the temperature of flowing air is increased by the heating wire 214 to promote the moisture adsorbed by the molecular sieve 510 to evaporate, the weighing spring 504 drives the filling cylinder 508 to move upwards through the lifting block 505, the strain rod 507 and the clamping device 6 under the action of the self elasticity along with the reduction of the moisture in the molecular sieve 510, then the conductive block 306 drives the conductive elastic sheet 308 to move upwards under the action of the elasticity of the elastic rope 305 until the conductive elastic sheet 308 is separated from the electric shock plate 304, the power supply of the heating wire 214, the blowing fan 215 and the suction fan 105 is disconnected, the heating wire 214, the blowing fan 215 and the suction fan 105 stop running to complete the regeneration work of the partial molecular sieve 510 in the first dehydration unit, when the third dehydration unit adsorbs enough water and rotates to the upper part of the second fan-shaped funnel 210, the fourth dehydration unit is put into use, the first dewatering unit rotates to the upper part of the sector hole 209 for natural cooling, so that the fourth dewatering unit is put into use again after absorbing enough water and rotates to the upper part of the second sector funnel 210, the purpose of full automation is realized, time and labor are saved, when the molecular sieve 510 needs to be replaced, the jacking device is utilized to prop against the filling cylinder 508 above the sector hole 209, then the clamping plate 64 is pressed, the clamping plate 64 is enabled to move towards the inside of the clamping flat tube 61, then the jacking device is used for controlling the filling cylinder 508 to move downwards until the filling cylinder 508 completely moves out, then the molecular sieve 510 inside the filling cylinder 508 is replaced, after replacement is completed, the jacking device is used for replacing the filling cylinder 508 to the original position, then the pushing plate 63 drives the clamping plate 64 to move out under the elastic force of the clamping spring 62 and clamps the filling cylinder 508, then the compaction column 408 drives the sponge with the disc 411 to move downwards under the elastic force of the elastic force sheet 406, the sponge tray 411 is inserted into the filling cylinder 508 and the molecular sieves 510 are compacted, and then the molecular sieves 510 in the remaining three dehydration units are replaced one by one in the same manner.

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

1. The utility model provides an organic waste gas treatment system and solvent recovery process, includes base (10), its characterized in that: the top surface of the base (10) is fixedly provided with a monitoring distribution box (20), a double-cylinder piston pump (30) and a supporting leg (40), and the top end of the supporting leg (40) is fixedly provided with a processing device main body (1).

2. The organic waste gas treatment system and the solvent recovery process according to claim 1, wherein: the processing apparatus main part (1) includes shell (101), the side of shell (101) and the top fixed connection of landing leg (40), the bottom of shell (101) is equipped with closing device (2), track groove (102) have been seted up to the inner wall of shell (101), the inside in track groove (102) is equipped with ball (103), the right flank fixed mounting of shell (101) inner chamber has shelves strip (104), the inside of shell (101) is equipped with water trap (4), the left end of shell (101) top surface is fixed to be alternate has suction fan (105), the top surface of shell (101) is equipped with drive arrangement (7) and injection device (8), the right-hand member of shell (101) top surface is fixed the intercommunication has breathing pipe (106).

3. The organic waste gas treatment system and the solvent recovery process according to claim 2, wherein: the sealing device (2) comprises a sealing plate (201), the top surface of the sealing plate (201) is fixedly connected with the bottom end of the shell (101) through bolts, the middle part of the top surface of the sealing plate (201) is fixedly connected with a receiving cylinder (202), the top surface of the sealing plate (201) is provided with a first sealing groove (203), a second sealing groove (204) and a third sealing groove (205), two ends of the second sealing groove (204) are respectively communicated with the first sealing groove (203) and the third sealing groove (205), the inside of the first sealing groove (203) is embedded with a first sealing ring (206), the inside of the second sealing groove (204) is embedded with a sealing strip (207), the inside of the third sealing groove (205) is embedded with a second sealing ring (208), two ends of the sealing strip (207) are respectively connected with the first sealing ring (206) and the second sealing ring (208), and the sealing plate (201) is provided with a fan-shaped hole (, fixed interlude has fan-shaped funnel (210) on the bottom surface of sealing board (201), the bottom intercommunication of fan-shaped funnel (210) has unloading pipe (211), the other end of unloading pipe (211) and the inlet intercommunication of double-cylinder piston pump (30), fixed the grafting has blowing pipe (212) on the bottom surface of sealing board (201), the inner wall fixedly connected with bracing piece (213) of blowing pipe (212), the outside winding of bracing piece (213) has heater strip (214), the bottom bolt of blowing pipe (212) is installed and is blown fan (215), be equipped with controlling means (3) on sealing board (201).

4. The organic waste gas treatment system and the solvent recovery process according to claim 3, wherein: the control device (3) comprises an insulation box (301), the top end of the insulation box (301) is fixedly inserted on the sealing plate (201), the insulation box (301) is located on the outer side of the blowpipe (212), a limiting groove (302) is formed in the inner wall of the insulation box (301), a limiting block (303) is embedded in the limiting groove (302), a contact plate (304) is fixedly connected to the bottom surface of the inner cavity of the insulation box (301), a conductive block (306) is connected to the top surface of the inner cavity of the insulation box (301) through an elastic rope (305) in a transmission mode, the top surface of the conductive block (306) is in contact connection with the bottom surface of the limiting block (303), a transmission plate (307) is fixedly connected to the top surface of the conductive block (306), the top end of the transmission plate (307) extends to the outer portion of the insulation box (301), and a conductive elastic sheet (308.

5. The organic waste gas treatment system and the solvent recovery process according to claim 2, wherein: the dewatering device (4) comprises a rotating disk (401), a strain device (5) is arranged inside the rotating disk (401), a material placing hole (402) is formed inside the rotating disk (401), a water collecting tank (403) is formed on the top surface of the rotating disk (401), a liquid isolating plate (400) is connected to the inner wall of the water collecting tank (403), the bottom end of the water collecting tank (403) is communicated with the material placing hole (402), a partition plate (404) positioned at the top of the material placing hole (402) is connected to the inner wall of the material placing hole, a liquid leaking hole (405) is formed in the partition plate (404), an elastic sheet (406) and a limiting rope (407) are connected to the bottom surface of the partition plate (404), a compaction column (408) is connected to the bottom end of the limiting rope (407), the top surface of the compaction column (408) is in contact connection with the bottom end of the elastic sheet (406), a limiting ring (409) positioned at the top of the compaction column (408) is fixedly sleeved outside of the compaction column (, the inside of compaction post (408) has seted up weeping hole (410), the bottom surface fixedly connected with sponge dish (411) of compaction post (408), the inner wall fixedly connected with who puts thing hole (402) is located the ring (412) of rightting of compaction post (408) below, constant head tank (413) have been seted up to the side of rotary disk (401), constant head tank (413) activity joint is in the outside of ball (103), driving groove (414) have been seted up to the top surface of rotary disk (401), ratchet dish (415) under the bottom surface fixedly connected with of driving groove (414) inner chamber, middle part fixedly connected with peg graft pole (416) of rotary disk (401) bottom surface, the bottom activity of peg graft pole (416) is pegged graft in the inside of a receiving section of thick bamboo (202).

6. The organic waste gas treatment system and the solvent recovery process according to claim 5, wherein: the strain device (5) comprises a buffer sliding hole (501), a fixing groove (502) and a clamping groove (503), the buffer sliding hole (501) is formed in the rotating disc (401), the fixing groove (502) is formed in the side face of the rotating disc (401), the fixing groove (502) is communicated with the buffer sliding hole (501), the clamping groove (503) is formed in the inner wall of the buffer sliding hole (501), the clamping groove (503) is located at the bottom of the buffer sliding hole (501), the clamping groove (503) is communicated with the object placing hole (402), the top face of the inner cavity of the buffer sliding hole (501) is in transmission connection with a lifting block (505) through a weighing spring (504), the side face of the lifting block (505) is connected with a strain plate (506), the other end of the strain plate (506) penetrates through the fixing groove (502) and extends to the outside of the rotating disc (401), the bottom face of the lifting block (505) is connected with a strain rod (507), and the bottom end of the, the top surface of the clamping device (6) is provided with a filling cylinder (508), the filling cylinder (508) is movably inserted into the righting ring (412), the top end of the filling cylinder (508) is movably sleeved outside the sponge disc (411) and the compaction column (408), the bottom surface of the filling cylinder (508) is provided with a seepage hole (509), and the filling cylinder (508) is filled with a molecular sieve (510).

7. The organic waste gas treatment system and the solvent recovery process according to claim 6, wherein: clamping device (6) are including the flat pipe of joint (61), the top surface of the flat pipe of joint (61) and the bottom fixed connection who meets an emergency pole (507), the inner wall sliding connection of the flat pipe of joint (61) and buffering slide opening (501), the inside at draw-in groove (503) is pegged graft in the slip of the flat pipe of joint (61) slip, the left surface of the flat pipe of joint (61) inner chamber is connected with push pedal (63) through joint spring (62) transmission, the inner wall sliding connection of push pedal (63) and the flat pipe of joint (61), the right flank fixedly connected with joint board (64) of push pedal (63), the right-hand member of joint board (64) extends to the inside of putting thing hole (402), the top surface of joint board (64) is connected with the bottom surface contact of filling a section of.

8. The organic waste gas treatment system and the solvent recovery process according to claim 2, wherein: the driving device (7) comprises a circular box (701), a fixed sleeve (709) is communicated with the left side surface of the circular box (701), the bottom surfaces of the circular box (701) and the fixed sleeve (709) are fixedly connected with the top surface of the shell (101), a driving motor (702) is fixed on the top surface of the circular box (701) through bolts, an output shaft of the driving motor (702) extends into the circular box (701) and is fixedly connected with a driving shaft (703), the bottom end of the driving shaft (703) extends into the shell (101) and is movably inserted into the transmission groove (414) and is movably sleeved with a driving pipe (705), a driving bar (704) positioned inside the driving pipe (705) is arranged outside the driving shaft (703), an insertion groove (706) is formed in the inner wall of the driving pipe (705), the end part of the driving bar (704) is slidably inserted into the insertion groove (706), a pressure spring (707) is movably sleeved outside the driving pipe (705), the bottom end of the driving pipe (705) is fixedly connected with an upper ratchet plate (708), the upper ratchet plate (708) is meshed with a lower ratchet plate (415), the bottom end of a pressure spring (707) is in sliding connection with the top surface of the upper ratchet plate (708), the top end of the pressure spring (707) is fixedly connected with the top surface of the inner cavity of the shell (101), the inner wall of the fixed sleeve (709) is fixedly connected with a separation plate (710), the left side surface of the inner cavity of the fixed sleeve (709) is in transmission connection with a movable plug (712) through a tension spring (711), the top of the right side surface of the movable plug (712) is connected with an electric shock elastic sheet (713), the top surface of the inner cavity of the fixed sleeve (709) is provided with an embedded groove (714), a conductive plate (715) is embedded inside the embedded groove (714), the top surface of the movable plug (712) and the end part of the electric shock elastic sheet (713) are in sliding connection with the bottom surface of the conductive plate (715, one end of the spring (716) is connected with the driving shaft (703), and the other end of the spring (716) penetrates through the separating plate (710) and is fixedly connected with the movable plug (712).

9. The organic waste gas treatment system and the solvent recovery process according to claim 2, wherein: the injection device (8) comprises an injection cylinder (801), the bottom end of the injection cylinder (801) is fixedly connected to the top surface of the shell (101), the inner wall of the injection cylinder (801) is connected with a guide plate (802), an injection hole (800) is formed in the guide plate (802), a guide rod (803) is inserted and connected in a sliding mode on the guide plate (802), the bottom end of the guide rod (803) is connected with a floating block (804), the bottom end of the floating block (804) extends into the shell (101) and extends into the water collecting tank (403), a guide cylinder (805) is movably inserted and connected in the middle of the guide plate (802), a height limiting groove (806) is formed in the surface of the guide cylinder (805), a transmission rod (807) is movably inserted and connected in the inside of the guide cylinder (805), a limit pin (808) is connected to the side surface of the transmission rod (807), the end of the limit pin (808) is inserted and connected in the height limiting groove (806) in a sliding mode, and the bottom end of, the top fixedly connected with toper end cap (809) of guide cylinder (805), jack-up spring (810) has been cup jointed in the outside activity of guide cylinder (805), the top of jack-up spring (810) is connected with the bottom surface of toper end cap (809), the bottom and the top surface of deflector (802) of jack-up spring (810) are connected, the top bolted connection who pours into a section of thick bamboo (801) has head (811), bell mouth (812) have been seted up to the bottom surface of head (811), the top activity of toper end cap (809) is pegged graft in the inside of bell mouth (812), the top surface fixedly connected with injection tube (813) of head (811), injection tube (813) and bell mouth (812) intercommunication.