CN116459533A - Recycling equipment for waste stripping liquid - Google Patents
Recycling equipment for waste stripping liquid Download PDFInfo
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- CN116459533A CN116459533A CN202310370613.3A CN202310370613A CN116459533A CN 116459533 A CN116459533 A CN 116459533A CN 202310370613 A CN202310370613 A CN 202310370613A CN 116459533 A CN116459533 A CN 116459533A
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- liquid
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- pushing
- rotating
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- 239000007788 liquid Substances 0.000 title claims abstract description 235
- 239000002699 waste material Substances 0.000 title claims abstract description 24
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 22
- 230000005389 magnetism Effects 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 22
- 239000011550 stock solution Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 abstract description 15
- 230000008859 change Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 34
- 238000010438 heat treatment Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 239000011552 falling film Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/065—Evaporators with vertical tubes by film evaporating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The application relates to the technical field of waste liquid treatment, a abandonment stripping solution recycling equipment is disclosed, mainly by album liquid, rotating member and push plate constitute, the top of heat exchange tube and the bottom fixed connection of album liquid body, erect the groove has been seted up to the inner wall of album liquid, and album liquid body cup joints through erecting the groove and push plate activity, the top middle part of album liquid body cup joints with the one end activity of rotating member, and the other end and the heat exchange network contact of rotating member, rotatory hole has been seted up at the center of push plate, and the push plate cup joints through rotatory hole and rotating member rotation. The invention utilizes the alternate change of the magnetism of the rotating ball to drive the pushing plate to move up and down in the liquid collecting body and drive the space of the upper liquid collecting part and the space of the lower liquid collecting part to change, thereby realizing continuous liquid supplementing of the liquid storing part, discharging the stripping liquid in a stable state in the liquid storing part to the inner wall of the heat exchange tube through the liquid discharging hole, effectively improving the film forming uniformity of the stripping liquid and enhancing the evaporation recovery effect of the waste stripping liquid.
Description
Technical Field
The application relates to the technical field of waste liquid treatment, in particular to waste stripping liquid recycling equipment.
Background
In recent years, with the increasing area of liquid crystal display panels, the amount of stripping liquid used in the production process of liquid crystal display panels has also increased, and thus, in order to protect the environment and reduce the cost, it is necessary to take recycling measures for the stripping liquid. The waste stripping solution discharged from the "volatile component stripping process" process contains three main impurities: firstly, volatile-resistant components can be recycled and reused as an effective solvent of stripping liquid; secondly, low boiling point components, namely water and other light component impurities; and thirdly, high boiling point components, namely photoresist and other heavy component impurities. The waste stripping liquid is generally recycled by recycling equipment, the existing recycling equipment consists of a thin film evaporator, a light stripping rectifying tower and a refining rectifying tower which are sequentially connected, a light phase discharging pipeline of the thin film evaporator is connected with a feeding pipeline of the light stripping rectifying tower, a heavy phase discharging pipeline of the light stripping rectifying tower is connected with a feeding pipeline of the refining rectifying tower, so that the waste stripping liquid firstly separates volatile components from a falling film evaporator, then the waste stripping liquid with the volatile components separated flows into the light stripping rectifying tower, low boiling components are separated, and finally the residual stripping liquid is vaporized in the refining rectifying tower to separate high boiling components.
The falling film evaporator consists of mainly evaporating box and separating box, and the evaporating box has heating chamber, stripping liquid is added into the heat exchange pipe via the upper distributing board of the evaporating box and flows from top to bottom along the inner wall of the heat exchange pipe, and the vapor and liquid phase solid produced in the flow process are heated and vaporized by the heating medium inside the heating chamber and enter the separating box to separate the vapor and liquid in the separating box.
However, the existing falling film evaporator has some defects in the use process: firstly, as the feeding pipe is positioned above the upper distribution plate, the liquid flow speed is higher in the process of continuously discharging the waste stripping liquid, and the liquid level fluctuation range of the liquid positioned on the upper distribution plate is large, the stripping liquid is not beneficial to stably entering the heat exchange pipe, the film forming uniformity of the stripping liquid in the heat exchange pipe is influenced, and the evaporation and recovery effects of the stripping liquid are reduced; and secondly, as the heat exchange tube is in an in-line tube structure, the retention time of stripping liquid in the evaporator is short, and the stripping liquid cannot be fully recycled due to the fact that the heat exchange tube cannot fully exchange heat with a heating medium, so that the overall heat exchange efficiency of the falling film evaporator is low.
Disclosure of Invention
The application provides a abandonment stripper recycling equipment possesses the stripper smoothness who effectively guarantees to get into in the heat exchange tube, improves the stripper at the film forming effect of heat exchange tube inner wall, effectively prolongs the stripper in the heat exchange tube stay time, strengthens the advantage of the evaporation effect of abandonment stripper for solve the problem that the fluctuation range of liquid level influences stripper film forming effect and heat transfer time short influence evaporation effect greatly.
In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a abandonment stripper recycling equipment, includes the evaporation tank, the fixed intercommunication in top of evaporation tank has the inlet pipe, the fixed intercommunication in bottom one side of evaporation tank has the discharging pipe, the fixed distribution board that has cup jointed of evaporation tank top inner wall, and the fixed distribution board that has cup jointed of evaporation tank below inner wall, the collecting tank has been seted up on the top of last distribution board, is located the fixed cup joint of last distribution board and the heat exchange tube of collecting tank below, the bottom of heat exchange tube passes down distribution board and the fixed cup joint of heat exchange net, and the outside and the fixed cup joint of heat exchange tube of lower distribution board, the top and the bottom fixed connection of collector, vertical groove has been seted up to the inner wall of collector, and the collector cup joints through vertical groove and impeller activity, the top and the one end fixed connection of last collector, and the inner wall top fixed connection of collector, the bottom and the one end of collector under, the other end and the fixed connection of inner wall bottom of collector, the top middle part and the rotating member of collector are passed through, and the rotating member's the other end and the rotating hole is cup jointed with the rotating plate, the rotating hole is seted up through the rotating hole.
Further, the rotating member comprises rotating ball, rotating section, supporting section, stock solution spare and dispersing piece, the rotating ball activity cup joints on the top of liquid collecting body, the bottom of rotating ball and the top fixed connection of rotating section, the top of rotating section and the top fixed connection of supporting section are located the liquid collecting body below, the inside supporting section outside of heat exchange tube have fixedly cup jointed the stock solution spare, and the top and the liquid collecting body activity joint of stock solution spare are located the supporting section outside of stock solution spare below has fixedly cup jointed the dispersing piece.
Further, go up the album of liquid spare and form by fixed plate, fixed membrane, outer valve pipe and interior valve pipe with collecting liquid spare down, the fixed plate is fixed cup joints with the one end of fixed membrane, the other end of fixed membrane is fixed cup joints with the impeller plate, with fixed plate lateral wall fixed intercommunication of fixed membrane homonymy has outer valve pipe, and outer valve pipe runs through a lateral wall face of album liquid, two interior valve pipes have been cup jointed to the inside of rotating member is fixed, and will go up album of liquid spare and stock solution spare intercommunication through an interior valve pipe, will collect liquid spare and stock solution spare intercommunication down through another interior valve pipe.
Further, the inside fixedly connected with of perpendicular groove is blocked, with the transversal groove has been seted up to the flitch lateral wall that the block position corresponds, and the transversal inslot activity has cup jointed the flitch, connect through extension spring between flitch and the transversal groove, the equal fixedly connected with of top and bottom of flitch promotes the membrane, is located the flitch is four with the promotion membrane quantity of one side, and four promotion membranes encircle the fixed plate and evenly set up, the fixed push tube that has cup jointed of flitch inside, and with transversal groove and promotion membrane intercommunication through the push tube.
Further, the cross section of the liquid collecting groove is in an isosceles trapezoid shape, and the isosceles trapezoid shape is wide in upper part and narrow in lower part.
Further, the shape of swivel ball is the spheroid, swivel ball circular telegram has magnetism, and swivel ball has N type magnetism and S type magnetism in turn, the shape of rotatory section is the heliciform, and the rotatory hole size of push plate suits with rotatory section, the supporting section is smooth shaft-like, the stock solution spare is the hemisphere, and the inside cavity that is equipped with of stock solution spare, the flowing back hole has been seted up to the lateral wall of stock solution spare, and the flowing back hole direction is inside high to outside low, the flowing back hole quantity is twelve, and encircles the even setting of stock solution spare, the dispersion spare is round platform form, and goes up narrowly down wide, the quantity of dispersion spare is five, the drain groove has been seted up to the lateral wall of dispersion spare, and the shape of drain groove is that the upper and lower is shallow.
Further, the fixed plate is made of hard materials, the fixed film is made of flexible rubber materials, the outer valve tube is a one-way valve, the valve direction is from outside to inside, the one-way valve is arranged in the inner valve tube, and the valve direction is from top to bottom.
Further, the pushing plate is provided with N-type magnetism, the number of pushing blocks is four, the pushing blocks are evenly arranged around the pushing plate, one pushing block corresponds to one pushing pipe and two pushing films, the section shape of the pushing pipe is T-shaped, and the pushing films are made of flexible rubber materials.
Further, the number of the vertical grooves is four, the vertical grooves are uniformly arranged around the liquid collector, the number of the blocking blocks in each vertical groove is the same, the positions of two opposite blocking blocks are the same, the positions of the two adjacent blocking blocks are staggered, and the cross section shape of each blocking block is hemispherical.
According to the waste stripping liquid recycling equipment, the liquid collecting groove is formed in the upper distribution plate, the heat exchange tube and the liquid collecting body are arranged in the liquid collecting groove, the rotating piece, the pushing plate, the upper liquid collecting piece and the lower liquid collecting piece are arranged in the liquid collecting body, the pushing plate is driven to move up and down in the liquid collecting body by utilizing the magnetic alternation of the rotating ball, the space of the upper liquid collecting piece and the space of the lower liquid collecting piece are driven to change, continuous liquid supplementing of the liquid storage piece is achieved, stripping liquid in a stable state in the liquid storage piece is discharged to the inner wall of the heat exchange tube through the liquid discharging hole, film forming uniformity of the stripping liquid is effectively improved, and evaporation and recycling effects of the waste stripping liquid are enhanced;
the rotating piece consists of the rotating ball, the rotating section, the supporting section, the liquid storage piece and the dispersing piece, and the rotating section is rotationally sleeved with the pushing plate, so that the pushing plate can be driven to integrally rotate in the moving process, the liquid storage piece and the dispersing piece are driven to rotate, spiral driving force can be generated on the continuously-descending stripping liquid by the liquid storage piece and the dispersing piece, the stay time of the film-forming stripping liquid on the inner wall of the heat exchange tube is effectively prolonged, the heat exchange efficiency between the stripping liquid and the heating medium is improved, and the stripping liquid can be fully recycled;
through set up perpendicular groove at the internal wall of collecting liquid to set up the retaining block in perpendicular inslot, set up the impeller block in the impeller plate lateral wall that corresponds with perpendicular groove position simultaneously, and be connected with the push membrane with the push tube, when the impeller plate reciprocates, the retaining block promotes the impeller block and contracts and effectively blocks the impeller plate and remove, the length of time of the upward movement and the downward movement of impeller plate is prolonged, slow down the rotation rate of rotating member, further guarantee that the peeling liquid can slowly rotate and the film formation, improve the film formation effect, simultaneously the shrink of impeller block effectively drives its corresponding push membrane inflation and shrink with the outward movement, improve the leakproofness of last collector and collector down, guarantee that the feed liquor and the flowing back operation of upper and lower collector can normal use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall cross-section of the present invention;
FIG. 2 is an enlarged block diagram of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a perspective view of a heat exchange tube and a collector in the present invention;
FIG. 4 is a cross-sectional perspective view of the liquid collector of the present invention;
FIG. 5 is a perspective view of a rotary member according to the present invention;
FIG. 6 is a top view cross-sectional view of the liquid collector at the push block position in accordance with the present invention;
fig. 7 is a perspective view of a pusher plate according to the present invention.
In the figure: 1. an evaporation tank; 11. a feed pipe; 12. a discharge pipe; 2. a heating device; 3. an upper distribution plate; 31. a lower distribution plate; 4. a heat exchange tube; 41. a heat exchange network; 5. collecting liquid; 51. a block; 6. a rotating member; 61. a spin ball; 62. a rotating section; 63. a support section; 64. a liquid storage member; 65. a dispersing member; 7. a pushing plate; 71. a pushing block; 72. pushing the tube; 73. pushing the membrane; 8. a fixing plate; 80. a fixing film; 81. an outer valve tube; 82. an inner valve tube; 9. a separation box; 91. a steam separation pipe; 92. and a liquid separation pipe.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Example 1
Referring to fig. 1, the evaporator comprises an evaporator 1, a heating device 2 and a separation tank 9, wherein a feed pipe 11 is fixedly connected to the top end of the evaporator 1, a discharge pipe 12 is fixedly connected to one side of the bottom end of the evaporator 1, waste stripping liquid enters the evaporator 1 from the feed pipe 11 and is discharged into an upper distribution plate 3 from the discharge pipe 12, the upper distribution plate 3 is fixedly sleeved on the inner wall above the evaporator 1, a lower distribution plate 31 is fixedly sleeved on the inner wall below the evaporator 1, the space of the evaporator 1 between the upper distribution plate 3 and the lower distribution plate 31 is called a heating chamber, the heating device 2 is fixedly connected to one side of the heating chamber, the heating device 2 is composed of a steam inlet pipe, a condensate water pipe, the heating chamber and a circulating pump, the bottom end of the same side of the heating chamber is fixedly connected with the condensate water pipe, the steam inlet pipe and the condensate water pipe are connected through the heating chamber, the circulating pump is arranged on the steam inlet pipe, the steam inlet pipe can be used for heating and vaporizing into the heating chamber, the heating chamber is fixedly sleeved on the inner wall below the evaporator 1, the space of the evaporator 1 is called a heating chamber, one side of the heating chamber is fixedly connected with the heating device 2, the heating device 2 is fixedly connected to one side of the heating device, the heating pipe is formed by the steam inlet pipe, the condensate water pipe is discharged into the bottom end of the steam inlet pipe and the steam pipe, the condensate water pipe is discharged from the bottom end of the evaporator 9, and the condensate water is discharged from the bottom end of the evaporator 9, and the bottom end of the evaporator is fixedly separated from the evaporator to the bottom end of the evaporator, and the evaporator is fixedly separated from the bottom end of the evaporator, and the bottom end of the evaporator has a material is discharged from the evaporator 92;
referring to fig. 1-4 and 6-7, further, a liquid collecting groove with an isosceles trapezoid cross section is formed at the top end of the upper distribution plate 3, the isosceles trapezoid is wide at the upper end and narrow at the lower end, the liquid collecting body 5 can be placed in the liquid collecting groove, stripping liquid can be smoothly collected into the upper liquid collecting piece and the lower liquid collecting piece when a small amount of stripping liquid remains, so that the stripping liquid can move subsequently, the upper distribution plate 3 positioned below the liquid collecting groove is fixedly sleeved with the heat exchange tube 4, the bottom end of the heat exchange tube 4 passes through the lower distribution plate 31 and is fixedly sleeved with the heat exchange net 41, the outer side of the heat exchange tube 4 is fixedly sleeved with the lower distribution plate 31, the top end of the heat exchange tube 4 is fixedly connected with the bottom end of the liquid collecting body 5, a vertical groove is formed in the inner wall of the liquid collecting body 5, the liquid collecting body 5 is movably sleeved with the pushing plate 7 through the vertical groove, the pushing plate 7 is effectively guaranteed not to rotate automatically when the pushing plate 7 moves up and down, and the rotating stability of the rotating piece 6 is guaranteed, a rotating hole is formed in the center of the pushing plate 7 with N-shaped magnetism, and the pushing plate 7 is rotatably sleeved with the rotating section 62 through the rotating hole;
referring to fig. 2 and 4, further, the top end of the pushing plate 7 is fixedly connected with one end of the upper liquid collecting member, the other end of the upper liquid collecting member is fixedly connected with the top end of the inner wall of the liquid collecting body 5, the bottom end of the pushing plate 7 is fixedly connected with one end of the lower liquid collecting member, and the other end of the lower liquid collecting member is fixedly connected with the bottom end of the inner wall of the liquid collecting body 5, specifically, the upper liquid collecting member and the lower liquid collecting member are composed of a hard fixing plate 8, a fixing film 80 made of flexible rubber, an outer valve tube 81 and an inner valve tube 82, the fixing plate 8 is fixedly sleeved with one end of the fixing film 80, the other end of the fixing film 80 is fixedly sleeved with the pushing plate 7, the shells of the upper liquid collecting member and the lower liquid collecting member are composed of the fixing plate 8 and the fixing film 80, so that stability of the upper liquid collecting member and the lower liquid collecting member can be ensured, and space volume can be conveniently changed by shrinkage, and the outer valve tube 81 is fixedly communicated with the side wall of the fixing plate 8 on the same side of the fixing film 80, the outer valve pipe 81 penetrates through one side wall surface of the liquid collecting body 5, the outer valve pipe 81 is a one-way valve, the valve direction is from outside to inside, the outer valve pipe 81 can be opened when the volume of the upper liquid collecting body or the lower liquid collecting body is increased, stripping liquid on the upper distribution plate 3 is introduced into the upper liquid collecting body or the lower liquid collecting body, two inner valve pipes 82 are fixedly sleeved in the rotating body 6, the upper liquid collecting body is communicated with the liquid storing body 64 through one inner valve pipe 82, the lower liquid collecting body is communicated with the liquid storing body 64 through the other inner valve pipe 82, the one-way valve is arranged in the inner valve pipe 82, the valve direction is from top to bottom, the inner valve pipe 82 can be opened when the volume of the upper liquid collecting body or the lower liquid collecting body is reduced, stripping liquid in the upper liquid collecting body or the lower liquid collecting body is discharged into the liquid storing body 64, sufficient stripping liquid in the liquid storing body 64 is effectively ensured, and film forming uniformity of the stripping liquid is ensured;
referring to fig. 1-2 and 5, further, the middle part of the top end of the liquid collecting body 5 is movably sleeved with one end of the rotating member 6, and the other end of the rotating member 6 is in contact with the heat exchange network 41, specifically, the rotating member 6 is composed of a rotating ball 61, a rotating section 62, a supporting section 63, a liquid storage member 64 and a dispersing member 65, the rotating ball 61 is electrified and provided with magnetism, the rotating ball 61 alternately has N-type magnetism and S-type magnetism, magnetic attraction force can be generated on the pushing plate 7 when the rotating member 6 has S-type magnetism, the pushing plate 7 is effectively pushed to move upwards, magnetic repulsion force can be generated on the pushing plate 7 when the rotating member 6 has N-type magnetism, the pushing plate 7 is effectively pushed to move downwards, so as to effectively change the space volumes of the upper and lower liquid collecting members, realize the effect of stably transferring the stripping liquid into the heat exchange tube 4, the rotating ball 61 is movably sleeved on the top end of the liquid collecting body 5, the bottom end of the rotating ball 61 is fixedly connected with the top end of the rotating section 62, the top end of the rotating section 62 is fixedly connected with the top end of the supporting section 63 which is smooth rod-shaped, the rotating section 62 is spiral in shape, the size of a rotating hole of the pushing plate 7 is matched with that of the rotating section 62, the rotating section 62 can be rotated when the pushing plate 7 moves up and down, the rotating member 6 is driven to integrally rotate, a liquid storage member 64 which is in a hemispheroid shape is fixedly sleeved outside the supporting section 63 and positioned below the liquid collecting body 5 and inside the heat exchange tube 4, the top end of the liquid storage member 64 is movably clamped with the liquid collecting body 5, the rotating stability of the liquid storage member 64 can be ensured, a cavity is formed inside the liquid storage member 64, stripping liquid can be sufficiently stored, fluctuation of the liquid level inside the liquid storage member 64 is small, the stripping liquid can uniformly move along the inner wall of the heat exchange tube 4 is ensured, the liquid discharge holes are formed in the side wall of the liquid storage piece 64, the liquid discharge holes are formed in the direction of being high and low in the inside, the quantity of the liquid discharge holes is twelve, the liquid discharge holes are uniformly formed in the surrounding of the liquid storage piece 64, stable stripping liquid in the liquid storage piece 64 can be effectively discharged to the inner wall of the heat exchange tube 4, the stripping liquid is conveniently formed into a film shape, a dispersing piece 65 which is in a round table shape is fixedly sleeved on the outer side of a supporting section 63 below the liquid storage piece 64, the dispersing piece 65 is narrow in upper portion and wide in lower portion, the stripping liquid can be effectively collected to the inner wall of the heat exchange tube 4, the film forming degree of the stripping liquid is guaranteed, the quantity of the dispersing pieces 65 is five, the stripping liquid can be subjected to one-time rotary motion at intervals, the retention time of the stripping liquid in the heat exchange tube 4 is effectively prolonged, the evaporation effect is improved, the liquid discharge groove is formed in the side wall of the dispersing piece 65, the shape of the liquid discharge groove is deep up and shallow, the dispersing piece 65 can be guaranteed to push the stripping liquid when rotating, the stripping liquid can be guaranteed to be formed along the inner wall of the heat exchange tube 4, the film forming thickness of the stripping liquid is the same, and uneven film forming conditions cannot be caused.
Example two
On the basis of the first embodiment, referring to fig. 1-2 and 3, the blocks 51 with hemispherical cross sections are fixedly connected in the vertical grooves, so that the push blocks 71 can be effectively pushed to move left and right in the horizontal grooves, the push films 73 are scaled, the number of the vertical grooves is four, the vertical grooves are uniformly arranged around the liquid collecting body 5, the blocks 51 in each vertical groove are the same in number, the two groups of blocks 51 which are oppositely arranged are the same in position, the two groups of blocks 51 which are adjacently arranged are staggered in position, the push plates 7 can be caused to block the push plates 7 when moving, so that the upward and downward moving time of the push plates 7 is prolonged, the rotating speed of the rotating piece 6 is reduced, meanwhile, the two opposite push films 73 are caused to shrink and expand simultaneously, the two adjacent push films 73 are not expanded and contracted simultaneously, the push films 73 are effectively enabled to be in tight contact with the rotating section 62 while the rotating piece 6 is not blocked, the sealing performance of the upper and lower liquid collecting pieces is improved, and the liquid collecting and the upper and lower pieces can be ensured to work normally;
referring to fig. 1-2 and 6-7, further, a transverse groove is formed in the side wall of the push plate 7 corresponding to the position of the block 51, push blocks 71 are movably sleeved in the transverse groove, the number of push blocks 71 is four, the push blocks are uniformly arranged around the push plate 7, one push block 71 corresponds to one push pipe 72 and two push membranes 73, the push blocks 71 can be guaranteed to expand and contract the two push membranes 73 up and down, the number of the push membranes 73 positioned on the same side of the push plate 7 is four, the push membranes 73 are uniformly deformed, and the cross section of the push plates 73 can be controlled by uniformly connecting the push plates 73 by the T-shaped push plates 73, and the cross section of the push plates 73 can be conveniently deformed by adjusting the expansion and contraction of the push membranes 73.
The working principle of the using method of the invention is as follows:
the heating device 2 is started to convey steam to the evaporation tank 1 to raise the temperature of the heating chamber, waste stripping liquid is conveyed into the evaporation tank 1 through the feeding pipe 11 at this time, the stripping liquid drops to the upper part of the upper distributing plate 3, a liquid level with a certain height is formed, at this time, the rotating ball 61 is electrified, the magnetism of the rotating ball 61 is converted once every 30 seconds, when the rotating ball 61 has S-shaped magnetism at intervals of 30 seconds, the pushing plate 7 is lifted under the action of magnetic attraction to cause the volume of the upper liquid collecting piece to be reduced, the volume of the lower liquid collecting piece to be enlarged, so that the outer valve pipe 81 in the upper liquid collecting piece is closed, the inner valve pipe 82 is opened, the stripping liquid in the upper liquid collecting piece is effectively transferred into the liquid storing piece 64 through the inner valve pipe 82, the outer valve pipe 81 in the lower liquid collecting piece is opened, the inner valve pipe 82 is closed, the stripping liquid outside the liquid collecting piece 5 is effectively transferred into the lower liquid collecting piece through the outer valve pipe 81, when the inner rotary ball 61 has N-type magnetism at 30 second intervals, the pushing plate 7 moves downwards under the action of magnetic repulsive force to enable the volume of the upper liquid collecting part to be enlarged, the volume of the lower liquid collecting part to be reduced, so that the outer valve pipe 81 in the upper liquid collecting part is opened, the inner valve pipe 82 is closed, stripping liquid outside the liquid collecting part 5 is effectively transferred into the upper liquid collecting part through the outer valve pipe 81, the outer valve pipe 81 in the lower liquid collecting part is closed, the inner valve pipe 82 is opened, stripping liquid in the lower liquid collecting part is effectively transferred into the liquid storing part 64 through the inner valve pipe 82, and accordingly, the stripping liquid outside the liquid collecting part 5 is continuously transferred into the liquid storing part 64 from the upper liquid collecting part and the lower liquid collecting part along with the reciprocating up-and-down movement of the pushing plate 7, the stripping liquid is effectively ensured to be stably discharged into the heat exchanging pipe 4 through the liquid discharging hole under the condition that the liquid level of the liquid storing part 64 is stable and the liquid level is sufficient, the film forming uniformity of the stripping liquid is effectively improved, the evaporation recovery effect of the waste stripping liquid is enhanced, thereby preventing the film forming effect of the stripping liquid from being affected due to the large fluctuation range of the liquid level of the stripping liquid outside the liquid collection 5;
in the process of up-and-down movement of the pushing plate 7, the rotating hole of the pushing plate 7 and the rotating section 62 are in a rotating sleeving state, so that the rotating part 6 is driven to integrally rotate clockwise when the pushing plate 7 rises, the rotating part 6 is driven to integrally rotate anticlockwise when the pushing plate 7 descends, and further the liquid storage part 64 rotates, so that the liquid storage part can generate rotating thrust for stripping liquid when stripping liquid is discharged, the stripping liquid for film formation is driven to move in a spiral shape along the inner wall of the heat exchange tube 4, the stay time of the stripping liquid for film formation on the inner wall of the heat exchange tube 4 is effectively prolonged, when the stripping liquid moves for a certain distance and gradually changes into vertical descending, the rotation of the dispersing part 65 further provides rotating thrust and film forming thrust for the stripping liquid, the stripping liquid is ensured to continuously descend in a spiral shape along the inner wall of the heat exchange tube 4, the heat exchange efficiency between the stripping liquid and a heating medium is improved, and the stripping liquid is ensured to be fully recycled;
in the process of the up-and-down movement of the pushing plate 7, the blocking block 51 has an obstructing effect on the pushing plate 7, the pushing block 71 is continuously pushed to move into the transverse groove, the ascending and descending speeds of the pushing plate 7 are further slowed down, the rotating piece 6 is guaranteed to be pushed to rotate slowly, the stripping liquid is further guaranteed to rotate slowly and form a film, the film forming effect is improved, meanwhile, the pushing block 71 is retracted to effectively transfer the gas in the transverse groove to the corresponding pushing film 73 through the pushing pipe 72, the pushing film 73 is pushed to expand, the movement of the pushing plate 7 also effectively transfers the gas in the pushing film 73 into the transverse groove, the pushing block 71 is pushed to move outwards, the reduction of the moving speed of the pushing plate 7 is achieved, the sealing performance between the upper liquid collecting piece and the lower liquid collecting piece and the rotating section 62 can be effectively improved, and the normal use of equipment is guaranteed.
Claims (9)
1. The utility model provides a abandonment stripper recycling equipment, includes evaporating box (1), the fixed intercommunication in top of evaporating box (1) has inlet pipe (11), the fixed intercommunication in bottom one side of evaporating box (1) has discharging pipe (12), upper distribution board (3) have been cup jointed to evaporating box (1) top inner wall is fixed, and evaporating box (1) below inner wall is fixed cup jointed lower distribution board (31), its characterized in that: the utility model discloses a liquid collecting tank, including upper distribution plate (3), heat exchange tube (4), lower distribution plate (31) and heat exchange net (41) are passed to the bottom of upper distribution plate (3), and the outside of heat exchange tube (4) is fixed to be cup jointed with lower distribution plate (31), the top of heat exchange tube (4) and the bottom fixed connection of collector (5), vertical groove has been seted up to the inner wall of collector (5), and collector (5) are cup jointed through vertical groove and push plate (7) activity, the top of push plate (7) and the one end fixed connection of last collector, and the other end of last collector and the inner wall top fixed connection of collector (5), the bottom of push plate (7) and the one end of collector down, and the other end of collector and the inner wall bottom fixed connection of collector (5), the middle part of collector (5) and the one end activity of rotating member (6) cup joint, and the other end and the heat exchange net (6) are equipped with through pushing the rotatory hole (7), the rotation center (7) is equipped with through pushing the rotation center (7).
2. The waste stripping liquid recycling apparatus according to claim 1, wherein: the rotating piece (6) is composed of a rotating ball (61), a rotating section (62), a supporting section (63), a liquid storage piece (64) and a dispersing piece (65), the rotating ball (61) is movably sleeved on the top end of the liquid collecting body (5), the bottom end of the rotating ball (61) is fixedly connected with the top end of the rotating section (62), the top end of the rotating section (62) is fixedly connected with the top end of the supporting section (63), the rotating ball is located below the liquid collecting body (5) and outside the supporting section (63) inside the heat exchange tube (4) and fixedly sleeved with the liquid storage piece (64), the top end of the liquid storage piece (64) is movably clamped with the liquid collecting body (5), and the dispersing piece (65) is fixedly sleeved on the outside the supporting section (63) below the liquid storage piece (64).
3. The waste stripping liquid recycling apparatus according to claim 2, characterized in that: go up album of liquid spare and collect liquid spare down and constitute by fixed plate (8), fixed membrane (80), outer valve pipe (81) and interior valve pipe (82), fixed plate (8) are fixed cup joints with the one end of fixed membrane (80), the other end of fixed membrane (80) is fixed cup joints with push plate (7), with fixed plate (8) lateral wall fixed intercommunication of fixed membrane (80) homonymy has outer valve pipe (81), and outer valve pipe (81) run through one side wall surface of album liquid (5), two interior valve pipes (82) have been cup jointed to the inside of rotating member (6), and will go up album liquid spare and stock solution spare (64) intercommunication through one interior valve pipe (82), will collect liquid spare and stock solution spare (64) intercommunication down.
4. A waste stripper solution recycling apparatus according to claim 3, wherein: the inside fixedly connected with blocking piece (51) of perpendicular groove, with the transversal groove has been seted up to the impeller plate (7) lateral wall that the blocking piece (51) position corresponds, and transversal inslot activity has cup jointed impeller block (71), be connected through extension spring between impeller block (71) and the transversal groove, the equal fixedly connected with of top and bottom of impeller plate (7) promotes membrane (73), is located impeller plate (7) is four with one side promote membrane (73) quantity, and four promote membrane (73) and encircle fixed plate (8) evenly setting, impeller plate (7) inside fixed sleeve has been connected with push tube (72), and communicates transversal groove and push membrane (73) through push tube (72).
5. The waste stripping liquid recycling apparatus according to claim 1, wherein: the cross section of the liquid collecting groove is isosceles trapezoid, and the isosceles trapezoid is wide in upper part and narrow in lower part.
6. The waste stripping liquid recycling apparatus according to claim 2, characterized in that: the shape of rotatory ball (61) is the spheroid, rotatory ball (61) circular telegram has magnetism, and rotatory ball (61) have N type magnetism and S type magnetism in turn, the shape of rotatory section (62) is the heliciform, and the rotatory hole size of push plate (7) suits with rotatory section (62), support section (63) are smooth shaft-like, stock solution spare (64) are the hemisphere, and stock solution spare (64) inside is equipped with the cavity, the flowing back hole has been seted up to the lateral wall of stock solution spare (64), and the flowing back hole direction is interior high outside low, flowing back hole quantity is twelve, and evenly sets up around stock solution spare (64), dispersing piece (65) are the round platform form, and go up narrowly down wide, the quantity of dispersing piece (65) is five, the flowing back groove has been seted up to the lateral wall of dispersing piece (65), and the shape of flowing back groove is the upper and lower shallow.
7. A waste stripper solution recycling apparatus according to claim 3, wherein: the fixed plate (8) is made of hard materials, the fixed film (80) is made of flexible rubber materials, the outer valve tube (81) is a one-way valve, the valve direction is from outside to inside, the one-way valve is arranged in the inner valve tube (82), and the valve direction is from top to bottom.
8. The apparatus for recycling waste stripping liquid according to claim 4, wherein: the pushing plates (7) are provided with N-type magnetism, the number of pushing blocks (71) is four, the pushing blocks are uniformly arranged around the pushing plates (7), one pushing block (71) corresponds to one pushing pipe (72) and two pushing films (73), the section of the pushing pipe (72) is T-shaped, and the pushing films (73) are made of flexible rubber.
9. The apparatus for recycling waste stripping liquid according to claim 4, wherein: the number of the vertical grooves is four, the vertical grooves are uniformly arranged around the liquid collector (5), the number of the blocking blocks (51) in each vertical groove is the same, the positions of the two groups of the blocking blocks (51) which are oppositely arranged are the same, the positions of the two groups of the blocking blocks (51) which are adjacently arranged are staggered, and the cross section of each blocking block (51) is hemispherical.
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| CN116459533B (en) | 2023-09-26 |
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