CN219879364U

CN219879364U - Ethanol recovery tower for three-waste treatment

Info

Publication number: CN219879364U
Application number: CN202321154635.8U
Authority: CN
Inventors: 左立亮
Original assignee: Heze Fuda Biotechnology Co ltd
Current assignee: Heze Fuda Biotechnology Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-24
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses an ethanol recovery tower for three-waste treatment, which comprises an ethanol recovery tower body, wherein the ethanol recovery tower body comprises a three-waste cooking chamber, a distillation pipe, an air pipe, a cooling chamber and a dissolution chamber, and the bottom of the distillation pipe is fixedly communicated with the top of the three-waste cooking chamber. According to the utility model, the effect of filtering and intercepting impurities before the gas enters the gas pipe is realized through the rectangular box and the hemispherical filter screen cover, the gas pipe or the interior of subsequent equipment is prevented from being blocked due to the fact that a large amount of impurities continue to circulate, the driving motor, the rotary pipe, the rotary driving assembly, the transmission shaft and the reciprocating displacement elastic shock assembly are combined, the outer side and the inner side of the hemispherical filter screen cover are convenient to automatically and synchronously perform rotary brushing and shock cleaning respectively, the brushing and shock cleaning integrated cooperation is utilized, the effect of automatically and effectively cleaning the adhered impurities on the outer side of the hemispherical filter screen cover is realized, the ventilation effect in use is improved, manual dismounting operation cleaning is not needed, and the cleaning automation degree is high.

Description

Ethanol recovery tower for three-waste treatment

Technical Field

The utility model relates to the technical field of ethanol recovery towers, in particular to an ethanol recovery tower for three-waste treatment.

Background

Ethanol refers to "alcohol", which is an organic substance, the chemical name of alcohol, and the popular name of alcohol; "three wastes" generally refer to waste water, waste gas and solid waste from industrial pollution sources.

To this end, through retrieval, publication number CN209957583U discloses an alcohol recovery tower for three-waste treatment, which relates to the technical field of three-waste treatment, and comprises a cooking chamber, wherein a distillation pipe is arranged at the top of the cooking chamber in a penetrating way, an air pipe is connected to the top of the distillation pipe, one end of the air pipe, which is far away from the distillation pipe, is connected with a cooling chamber in a penetrating way, the bottom of the cooling chamber is connected with a dissolving chamber through a liquid pipe, a supporting leg is arranged at the bottom of the cooking chamber, a liquid outlet hopper is arranged at the bottom of the liquid outlet hopper, a filter screen is arranged in the liquid outlet hopper, a rotary cover is arranged at the bottom of the liquid outlet hopper, a separating funnel is arranged below the liquid outlet hopper, a water rectifying device is arranged at one side of the separating funnel, an opening and closing door is arranged at one side of the cooking chamber, an air drying chamber is arranged at the outer side of the opening and closing door, a gravity screening chamber is arranged at one side of the air drying chamber, and a mechanical compression chamber is arranged at one side of the gravity screening chamber; the alcohol recovery tower for treating the three wastes solves the problems that the existing equipment can not centralize the three wastes for unified treatment, separate the waste procedures for treatment and is not beneficial to improving the treatment efficiency.

An alcohol recovery tower for three-waste treatment disclosed in the above patent uses a cooking chamber to heat three wastes, and waste gas high temperature transpiration enters an air pipe through a distillation pipe, and then enters a subsequent cooling chamber and a dissolution chamber to carry out cooling and dissolution reaction treatment, but the alcohol recovery tower still has some defects:

when the gas with the height of Wen Zhengteng enters the gas pipe and the subsequent equipment through the distillation pipe, impurities heated in three wastes easily enter the gas pipe and the subsequent equipment along with the gas, so that the gas pipe and the subsequent equipment are blocked, the effect of treating the impurities before the gas enters the gas pipe is lacking (although the prior art also has a simple filtering technology of installing a filter screen box at the joint, the outer side of the filter screen is easily blocked by the impurities along with the filtering, and the personnel are required to be disassembled and cleaned regularly), the phenomenon is integrated, and the defects existing in the phenomenon are improved on the basis of the phenomenon.

Disclosure of Invention

The utility model aims to provide an ethanol recovery tower for treating three wastes, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ethanol recovery tower for three-waste treatment comprises an ethanol recovery tower body, wherein the ethanol recovery tower body comprises a three-waste cooking chamber, a distillation pipe, an air pipe, a cooling chamber and a dissolution chamber, the bottom of the distillation pipe is fixedly communicated with the top of the three-waste cooking chamber, the right end of the bottom of the air pipe is connected with the inlet of the cooling chamber, the outlet of the cooling chamber is connected with the inlet of the dissolution chamber, other structures of the ethanol recovery tower body and the recovery principle thereof are in the prior art, and the technology is also disclosed in the prior art CN209957583U and is not further described; an shake-stirring integrated filter residue mechanism is arranged between the left end of the bottom of the air pipe and the top end of the distillation pipe;

the shake and dial integral type filter residue mechanism includes the rectangular box that communicates and fixes on the distillation tube top, the right side bottom intercommunication of rectangular box is fixed with L shape scum pipe, the tube cap is installed to the outside bottom of L shape scum pipe, the top of rectangular box sets up to the opening and fixedly connected with apron, the apron is fixed to be overlapped in tracheal outside, the bottom of apron rotates and installs the commentaries on classics pipe, the bottom fixedly connected with hemisphere filter screen panel of commentaries on classics pipe, the intraductal fixed cover of commentaries on classics is equipped with rotary drive subassembly, the top fixed mounting of apron has the output shaft with rotary drive subassembly fixed connection's driving motor, the bottom fixedly connected with of apron and hemisphere filter screen panel outside friction contact's arc cleaning brush, rotary drive subassembly's bottom fixedly connected with transmission shaft, the hemisphere filter screen panel that sets up is arranged in filtering the impurity of distillation tube exhaust gas interception, rotary drive subassembly is arranged in through changeing the rotatory hemisphere filter screen panel and transmission shaft, the arc clearance brush that sets up is used for brushing impurity outside hemispherical filter screen panel when hemispherical filter screen panel rotates;

the bottom fixedly connected with of apron is located the intraductal reciprocating displacement elasticity of changeing and shakes the subassembly, and reciprocating displacement elasticity shakes the right side of subassembly and the right side inner wall in close contact of hemisphere screen panel, and reciprocating displacement elasticity shakes the top left side of subassembly and the bottom fixed connection of transmission shaft, and reciprocating displacement elasticity shakes the subassembly and is used for the inside of hemisphere screen panel to shake reciprocally when the transmission shaft is rotatory, realizes knocking the effect of shake scarfing cinder.

Preferably, the rotary driving assembly comprises an inner gear ring fixedly sleeved in the rotary tube, a gear is meshed on the right side of the inner gear ring, the top of the gear is fixedly connected with the bottom end of an output shaft of the driving motor, and the bottom of the gear is fixedly connected with the top end of the transmission shaft; the inner gear ring is matched with the gear, when the driving motor starts the driving gear to rotate, the gear is meshed with the inner gear ring, the rotation of the driving rotary pipe and the hemispherical filter screen cover is achieved, and the rotation of the gear is utilized to achieve the rotation of the driving transmission shaft.

Preferably, the reciprocating displacement elastic knocking component comprises a supporting rod fixedly connected to the bottom of the cover plate, an L-shaped movable seat is arranged on the right side of the supporting rod, a semicircular knocking block is fixedly connected to the bottom of the right side of the L-shaped movable seat, the right side of the semicircular knocking block is in close contact with the right side inner wall of the hemispherical filter screen cover, two L-shaped guide rods are fixedly connected to the left side of the L-shaped movable seat, the supporting rod is slidably sleeved on the two L-shaped guide rods, a compression spring in a compression state is fixedly connected between the left side of the L-shaped movable seat and the right side of the supporting rod, balls are nested on the left side inner wall of the L-shaped movable seat, eccentric wheels are matched and arranged on the right side of the balls, and the left side of the top of the eccentric wheels is fixedly connected with the bottom end of the transmission shaft; the supporting rod, the L-shaped movable seat, the semicircular knocking block, the L-shaped guide rod, the compression spring, the ball and the eccentric wheel are matched, the eccentric wheel can be driven to rotate when the transmission shaft rotates, the ball is circularly extruded and relaxed when the eccentric wheel rotates, the L-shaped movable seat can be driven to reciprocate to move left and right by matching with the elasticity of the compression spring, and the semicircular knocking block is driven to reciprocate to continuously knock the hemispherical filter screen cover to remove slag.

Preferably, the left end of the bottom of the air pipe is communicated with the inner side of the hemispherical filter screen cover.

Preferably, the bottom inner wall of the rectangular box is provided with an inclined plane and is positioned on the same inclined plane with the bottom inner wall of the L-shaped slag discharging pipe.

Preferably, an air inlet hole communicated with the top end of the distillation tube is formed in the inner wall of the bottom of the rectangular box.

Preferably, the bottoms of two sides of the L-shaped slag discharging pipe are tightly contacted with pressing bolts, and the pipe cover is sleeved on the two pressing bolts in a threaded manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the ethanol recovery tower for three-waste treatment, the rectangular box is matched with the hemispherical filter screen cover, and impurities are filtered and intercepted before gas discharged from the distillation pipe enters the air pipe by the hemispherical filter screen cover, so that the air pipe or the interior of subsequent equipment is prevented from being blocked due to the fact that a large amount of impurities continue to circulate;

2. this ethanol recovery tower is used in three wastes treatment, through driving motor that sets up, changeing the pipe, rotary driving subassembly, transmission shaft and reciprocal displacement elasticity knock the cooperation of shake the subassembly, can drive hemispherical filter screen cover rotatory when opening driving motor, and synchronous drive semicircle is knocked and is moved the reciprocating side to side of controlling hemispherical filter screen cover and continuously knock the shake, realize the outside and the inboard of automatic synchronization hemispherical filter screen cover and carry out the effect of rotatory brushing and knocking the shake clearance respectively, under its both cooperations, can be automatic effectively hemispherical filter screen cover outside attached impurity clearance shake and fall, the clearance degree of automation is high.

According to the utility model, the effect of filtering and intercepting impurities before the gas enters the gas pipe is realized through the rectangular box and the hemispherical filter screen cover, the gas pipe or the interior of subsequent equipment is prevented from being blocked due to the fact that a large amount of impurities continue to circulate, the driving motor, the rotary pipe, the rotary driving assembly, the transmission shaft and the reciprocating displacement elastic shock assembly are combined, the outer side and the inner side of the hemispherical filter screen cover are convenient to automatically and synchronously perform rotary brushing and shock cleaning respectively, the brushing and shock cleaning integrated cooperation is utilized, the effect of automatically and effectively cleaning the adhered impurities on the outer side of the hemispherical filter screen cover is realized, the ventilation effect in use is improved, manual dismounting operation cleaning is not needed, and the cleaning automation degree is high.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged cross-sectional view of portion A of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged schematic view of the portion B in fig. 2 according to the present utility model.

In the figure: 1. a three-waste cooking chamber; 101. a distillation tube; 102. an air pipe; 103. a temperature reducing chamber; 104. a dissolution chamber; 2. a rectangular box; 3. a rotary pipe; 4. hemispherical filter screen cover; 5. an inner gear ring; 6. a gear; 7. a driving motor; 8. an eccentric wheel; 9. an L-shaped movable seat; 10. a semicircular knock block; 11. a ball; 12. a support rod; 13. an L-shaped guide rod; 14. a compression spring; 15. an L-shaped slag discharging pipe; 16. a tube cover; 17. an air inlet hole; 18. arc cleaning brush.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the ethanol recovery tower for three-waste treatment provided in this embodiment includes an ethanol recovery tower body, the ethanol recovery tower body includes a three-waste cooking chamber 1, a distillation tube 101, an air tube 102, a cooling chamber 103 and a dissolution chamber 104, the bottom of the distillation tube 101 is fixedly communicated with the top of the three-waste cooking chamber 1, the right end of the bottom of the air tube 102 is connected with the inlet of the cooling chamber 103, the outlet of the cooling chamber 103 is connected with the inlet of the dissolution chamber 104, wherein other structures of the ethanol recovery tower body and the recovery principle thereof are disclosed in the prior art CN209957583U, and the technology is not further described; a shake-stirring integrated filter residue mechanism is arranged between the left end of the bottom of the air pipe 102 and the top end of the distillation pipe 101;

the shake-pulling integrated filter residue mechanism comprises a rectangular box 2 communicated with and fixed at the top end of a distillation tube 101, wherein an air inlet hole 17 communicated with the top end of the distillation tube 101 is formed in the inner wall of the bottom of the rectangular box 2, an L-shaped slag discharging tube 15 is communicated and fixed at the bottom of the right side of the rectangular box 2, the inner wall of the bottom of the rectangular box 2 is arranged as an inclined surface and is positioned on the same inclined plane with the inner wall of the bottom of the L-shaped slag discharging tube 15, the arranged inclined surface has the effect of conveniently guiding impurities to slide rightwards, a tube cover 16 is arranged at the bottom end of the outer side of the L-shaped slag discharging tube 15, wherein pressing bolts are tightly contacted with the bottoms of the two sides of the L-shaped slag discharging tube 15, threaded holes are formed in the inner walls of the two sides of the tube cover 16, the threaded holes are in threaded connection with corresponding pressing bolts, the tube cover 16 is sleeved on the two pressing bolts through two threaded holes, the effect of pressing or releasing the pressing state of the L-shaped slag discharging tube 15 when the pressing bolts are conveniently rotated, the tube cover 16 is conveniently taken down to carry out slag discharging, the top of the rectangular box 2 is provided with an opening and is fixedly connected with a cover plate, the cover plate is fixedly sleeved on the outer side of the air tube 102, the bottom of the cover plate is rotatably provided with a rotary tube 3, the bottom of the cover plate is fixedly connected with a sealing bearing, the inner ring of the sealing bearing is fixedly sleeved on the outer side of the rotary tube 3, the rotary tube 3 is rotatably connected with the bottom of the cover plate through the sealing bearing, the effect of rotatably installing the rotary tube 3 is achieved, the bottom end of the rotary tube 3 is fixedly connected with a hemispherical filter screen cover 4, the left end of the bottom of the air tube 102 is communicated with the inner side of the hemispherical filter screen cover 4, the inner fixed sleeve of the rotary tube 3 is provided with a rotary driving assembly, the top of the cover plate is fixedly provided with a driving motor 7 fixedly connected with an output shaft and the rotary driving assembly, the bottom of the cover plate is fixedly connected with an arc cleaning brush 18 in friction contact with the outer side of the hemispherical filter screen cover 4, the bottom of the rotary driving assembly is fixedly connected with a transmission shaft, the arranged hemispherical screen cover 4 is used for filtering and intercepting impurities doped in gas exhausted by the distillation tube 101, the rotary driving assembly is used for driving the hemispherical screen cover 4 and the transmission shaft to rotate through the rotary tube 3, and the arranged arc-shaped cleaning brush 18 is used for brushing and cleaning the impurities outside the hemispherical screen cover 4 when the hemispherical screen cover 4 rotates;

the bottom fixedly connected with who laps is located the reciprocating displacement elasticity of changeing in the pipe 3 and shakes the subassembly, and reciprocating displacement elasticity shakes the right side of subassembly and the right side inner wall in close contact of hemisphere screen panel 4, and reciprocating displacement elasticity shakes the top left side of subassembly and the bottom fixed connection of transmission shaft, and reciprocating displacement elasticity shakes the subassembly and is used for the inside of hemisphere screen panel 4 to shake reciprocally when the transmission shaft is rotatory, realizes knocking the effect of shake scarfing cinder.

Specifically, the rotary driving assembly comprises an inner gear ring 5 fixedly sleeved in the rotary tube 3, a gear 6 is meshed on the right side of the inner gear ring 5, the top of the gear 6 is fixedly connected with the bottom end of an output shaft of the driving motor 7, and the bottom of the gear 6 is fixedly connected with the top end of a transmission shaft; the inner gear ring 5 is matched with the gear 6, when the driving motor 7 starts the driving gear 6 to rotate, the gear 6 is meshed with the inner gear ring 5, the rotation of the driving rotary tube 3 and the hemispherical filter screen cover 4 is achieved, and the rotation of the gear 6 is utilized to achieve the rotation of the driving transmission shaft.

Further, the reciprocating displacement elastic shock assembly comprises a support rod 12 fixedly connected to the bottom of the cover plate, an L-shaped movable seat 9 is arranged on the right side of the support rod 12, a semicircular shock absorbing block 10 is fixedly connected to the bottom of the right side of the L-shaped movable seat 9, the right side of the semicircular shock absorbing block 10 is tightly contacted with the right inner wall of the hemispherical filter screen cover 4, two L-shaped guide rods 13 are fixedly connected to the left side of the L-shaped movable seat 9, the support rod 12 is slidably sleeved on the two L-shaped guide rods 13, two guide holes which are respectively slidably contacted with the outer sides of the corresponding L-shaped guide rods 13 are formed in the right side of the support rod 12, the support rod 12 is slidably sleeved on the two L-shaped guide rods 13 through the two guide holes, the effect of transversely guiding the L-shaped guide rods 13 is achieved, a compression spring 14 in a compressed state is fixedly connected between the left side of the L-shaped movable seat 9 and the right side of the support rod 12, balls 11 are nested on the left side of the L-shaped movable seat 9, the balls 8 are matched and the left side of the balls 8 are fixedly connected with the bottom end of the transmission shaft 8; the device comprises a supporting rod 12, an L-shaped movable seat 9, a semicircular vibration block 10, an L-shaped guide rod 13, a compression spring 14, a ball 11 and an eccentric wheel 8, wherein the ball 11 is collided and extruded leftwards when the eccentric wheel 8 rotates for a first half circle, so that the ball 11 is displaced leftwards and drives the L-shaped movable seat 9 to move leftwards, the L-shaped movable seat 9 drives the semicircular vibration block 10 to move leftwards and compress the compression spring 14, and when the eccentric wheel 8 rotates for a second half circle and the ball 11 are separated, the compression spring 14 rebounds rightwards to the L-shaped movable seat 9, so that the inner side of the semicircular filter screen cover 4 is driven to vibrate, and the semicircular vibration block 10 is driven to reciprocate by utilizing the continuous rotation of the eccentric wheel 8 to continuously vibrate and remove slag.

The application method of the embodiment is as follows: the three-waste cooking chamber 1 heats three wastes, so that when waste gas is high Wen Zhengteng and is discharged upwards through the distillation pipe 101, gas firstly enters the rectangular box 2, then upwards passes through the hemispherical screen 4 and enters the gas pipe 102, and then sequentially enters the subsequent cooling chamber 103 and the dissolution chamber 104 for cooling and dissolution reaction treatment, wherein when the gas passes through the hemispherical screen 4, the hemispherical screen 4 can filter and block the particulate impurities doped in the gas at the bottom of the hemispherical screen, the effect of filtering and blocking the impurities before the gas enters the gas pipe 102 is realized, and the gas pipe or the interior of subsequent equipment is prevented from being blocked due to the fact that a large amount of impurities continue to circulate;

in the treatment recovery work, the driving motor 7 is started, the output shaft of the driving motor 7 drives the gear 6 to rotate, the gear 6 drives the rotary tube 3 to rotate through the annular gear 5, the rotary tube 3 drives the hemispherical screen 4 to rotate, wherein friction is formed between the outer side of the hemispherical screen 4 and the arc cleaning brush 18 when the hemispherical screen 4 rotates, the effect of cleaning by rotating the brushing of impurities on the outer side of the hemispherical screen 4 is formed, the transmission shaft is driven to rotate when the gear 6 rotates, the eccentric wheel 8 is driven to rotate, the eccentric wheel 8 collides and extrudes the balls 11 leftwards when rotating the front half circle, so that the balls 11 are left displaced leftwards and drive the L-shaped movable seat 9 to move leftwards, the L-shaped movable seat 9 drives the semicircular knocking blocks 10 to compress the compression springs 14, the L-shaped movable seat 9 drives the two L-shaped guide rods 13 to slide leftwards in the guide holes on the support rods 12, and the extrusion force is released when the semicircular movable seat 9 in the state is separated from the balls 11, the compression springs 14 in the moment rebound rightwards when the compression state, the L-shaped movable seat 9 drives the semicircular knocking blocks 10 to knock the inner side of the hemispherical screen 4 rightwards, the left side of the hemispherical screen 4 is driven by rotating the eccentric wheel 8, the left-shaped movable blocks can continuously move leftwards, the left-side of the cylindrical screen 4 can be cleaned, the impurities can continuously and the cleaning effect of cleaning the left-shaped inner wall can be continuously removed by the left-side of the cylindrical screen 4, the left-shaped cleaning block can continuously, the left side can be continuously cleaned, the impurities can continuously, the left-side is continuously removed, and the inside the cylindrical dust can be cleaned, the inside the cylindrical dust can continuously, and the inside is continuously is removed, and the inside is continuously is removed, and the cleaning the dust can continuously is removed, and the dust is removed, and the dust is removed;

after the subsequent use, when the impurities are required to be discharged, the two pressing bolts are reversely rotated to release the extrusion fixing work of the L-shaped slag discharging pipe 15, so that the pipe cover 16 can be downwards removed to release the shielding, and the impurities are downwards discharged.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an ethanol recovery tower for three wastes treatment, includes the ethanol recovery tower body, the ethanol recovery tower body includes three wastes cooking chamber (1), distillation tube (101), trachea (102), cooling chamber (103) and dissolution chamber (104), its characterized in that: the bottom of the distillation tube (101) is fixedly communicated with the top of the three-waste cooking chamber (1), the right end of the bottom of the air tube (102) is connected with the inlet of the cooling chamber (103), the outlet of the cooling chamber (103) is connected with the inlet of the dissolution chamber (104), and a vibration-stirring integrated filter residue mechanism is arranged between the left end of the bottom of the air tube (102) and the top end of the distillation tube (101);

the shake and dial integral type filter residue mechanism is including intercommunication and fixing rectangular box (2) on distillation tube (101) top, the right side bottom intercommunication of rectangular box (2) is fixed with L shape scum pipe (15), tube cap (16) are installed to the outside bottom of L shape scum pipe (15), the top of rectangular box (2) sets up to the opening and fixedly connected with apron, the apron fixed cover is established in the outside of trachea (102), rotating tube (3) are installed in the bottom rotation of apron, the bottom fixedly connected with hemisphere screen panel (4) of rotating tube (3), rotating drive assembly is equipped with to the fixed cover in rotating tube (3), output shaft and rotary drive assembly fixedly connected driving motor (7) are installed at the top of apron, the bottom fixedly connected with of apron and hemisphere screen panel (4) outside friction contact's arc clearance brush (18), rotary drive assembly's bottom fixedly connected with transmission shaft;

the bottom fixedly connected with who laps is located the reciprocating displacement elasticity that changes in pipe (3) and shakes the subassembly, and reciprocating displacement elasticity shakes the right side of subassembly and the right side inner wall in close contact of hemisphere screen panel (4), and reciprocating displacement elasticity shakes the top left side of subassembly and the bottom fixed connection of transmission shaft.

2. An ethanol recovery tower for three waste treatment according to claim 1, wherein: the rotary driving assembly comprises an inner gear ring (5) fixedly sleeved in the rotary pipe (3), a gear (6) is meshed on the right side of the inner gear ring (5), the top of the gear (6) is fixedly connected with the bottom end of an output shaft of the driving motor (7), and the bottom of the gear (6) is fixedly connected with the top end of the transmission shaft.

3. An ethanol recovery tower for three waste treatment according to claim 2, wherein: the reciprocating displacement elastic shock assembly comprises a supporting rod (12) fixedly connected to the bottom of a cover plate, an L-shaped movable seat (9) is arranged on the right side of the supporting rod (12), a semicircular shock absorbing block (10) is fixedly connected to the bottom of the right side of the L-shaped movable seat (9), the right side of the semicircular shock absorbing block (10) is tightly contacted with the right side inner wall of the hemispherical filter screen cover (4), two L-shaped guide rods (13) are fixedly connected to the left side of the L-shaped movable seat (9), the supporting rod (12) is slidably sleeved on the two L-shaped guide rods (13), a compression spring (14) in a compression state is fixedly connected between the left side of the L-shaped movable seat (9) and the right side of the supporting rod (12), balls (11) are nested on the left side inner wall of the L-shaped movable seat (9), and an eccentric wheel (8) is matched on the right side of the balls (11), and the left side of the top of the eccentric wheel (8) is fixedly connected with the bottom end of a transmission shaft.

4. An ethanol recovery tower for three waste treatment according to claim 1, wherein: the left end of the bottom of the air pipe (102) is communicated with the inner side of the hemispherical filter screen cover (4).

5. An ethanol recovery tower for three waste treatment according to claim 1, wherein: the bottom inner wall of the rectangular box (2) is arranged to be an inclined plane and is positioned on the same inclined plane with the bottom inner wall of the L-shaped slag discharging pipe (15).

6. An ethanol recovery tower for three waste treatment according to claim 1, wherein: an air inlet hole (17) communicated with the top end of the distillation tube (101) is formed in the inner wall of the bottom of the rectangular box (2).

7. An ethanol recovery tower for three waste treatment according to claim 1, wherein: the bottoms of two sides of the L-shaped slag discharging pipe (15) are tightly contacted with pressing bolts, and pipe covers (16) are sleeved on the two pressing bolts in a threaded manner.