CN212701236U - Packing tower for polyester resin synthesis - Google Patents
Packing tower for polyester resin synthesis Download PDFInfo
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- CN212701236U CN212701236U CN202021306042.5U CN202021306042U CN212701236U CN 212701236 U CN212701236 U CN 212701236U CN 202021306042 U CN202021306042 U CN 202021306042U CN 212701236 U CN212701236 U CN 212701236U
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Abstract
The utility model discloses a packing tower for polyester resin synthesis, wherein a tower body comprises a gas outlet section, a packing section and a gas inlet section which are sequentially connected from top to bottom, the gas outlet section is provided with a liquid inlet and a gas outlet, the gas inlet section is provided with a gas inlet and a liquid outlet, the packing section comprises a plurality of packing layers which are sequentially arranged from top to bottom at intervals, the top of a fixed frame of the packing layers is provided with a liquid distributor, and a distribution plate of the liquid distributor is provided with a plurality of liquid shunting parts along the circumferential direction; the gas splitter is arranged at the bottom of the fixed frame positioned at the lowest part, and a plurality of gas splitting parts are arranged on a gas splitting plate of the gas splitter; the stirring assembly comprises a driving mechanism, a stirring shaft and stirring pieces, at least one stirring piece is arranged in each filler layer, and each stirring piece comprises a connecting block, a stirring blade and a stirring rod vertically arranged on the stirring blade. The utility model provides a synthetic packed tower that uses of polyester resin can effectively avoid the wall flow effect, and can prevent to pack intraformational filler jam.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a polyester resin is packed tower for synthesis.
Background
The polyester resin is a general name of a high molecular compound formed by condensation polymerization of dihydric alcohol or dibasic acid or polybasic acid and polybasic acid, the polyester resin is divided into saturated polyester resin and unsaturated polyester resin, the unsaturated polyester adhesive mainly comprises unsaturated polyester resin, pigments, fillers, initiators and other auxiliary agents, and is mainly used for adhering glass fiber reinforced plastics, hard plastics, concrete, electric can seals and the like, and the saturated polyester is mainly used in the field of various coatings. In the process of polyester resin synthesis reaction, waste gas is generated and can be output only by purifying and filtering the waste gas.
The packed tower is a common waste gas purifying device and is suitable for the process with large gas treatment capacity and small liquid amount. The packed tower is one film type contact apparatus with various stuffing shapes inside the tower to make liquid flow along the stuffing surface to form liquid film dispersed in continuously flowing gas and gas phase contact surface on the liquid film surface of the stuffing.
The existing packed tower can not effectively wet the surface of the packing when the liquid load is small, and the liquid flows downwards along the packing layer and tends to concentrate towards the tower wall gradually, namely the wall flow effect, which can reduce the mass transfer efficiency. However, the mode has low efficiency, narrow space of a filling area and poor conduction effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a packing tower for polyester resin synthesis to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a packing tower for polyester resin synthesis comprises a tower body, wherein the tower body comprises an air outlet section, a packing section and an air inlet section which are sequentially connected from top to bottom, the air outlet section is provided with an air inlet and an air outlet, the air inlet section is provided with an air inlet and an air outlet, the packing section comprises a plurality of packing layers which are sequentially arranged from top to bottom at intervals, each packing layer comprises a fixed frame and packing arranged in the fixed frame, the fixed frames are fixedly connected to the inner side wall of the tower body, the top of each fixed frame is provided with a liquid distributor, each liquid distributor comprises an inverted-cone-shaped distribution plate, the center of each distribution plate is provided with a first through hole, and the distribution plate is provided with a plurality of liquid distribution parts along the circumferential direction;
the gas splitter is arranged at the bottom of the fixing frame positioned at the lowest part and comprises a gas splitter plate, the gas splitter plate is arranged in the tower body in a traversing manner, a second through hole is formed in the center of the gas splitter plate, and a plurality of gas splitting parts are arranged on the gas splitter plate to realize the dispersed conveying of the gas to the inside of the packing layer;
the stirring subassembly includes actuating mechanism, (mixing) shaft and stirring spare, be provided with the confession on the fixed frame the passageway that the (mixing) shaft runs through, the passageway with the coaxial setting in first through-hole and second through-hole, each all be provided with at least one stirring spare in the filler layer, stirring spare includes stirring vane and connecting block, the fixed cup joint of connecting block is in on the (mixing) shaft, stirring vane fixed connection is in on the connecting block, stirring vane follows the radial setting of tower body, be provided with rather than the vertically puddler on the stirring vane, actuating mechanism connects the lower extreme of (mixing) shaft.
In the packed tower for polyester resin synthesis, the gas distribution portion includes a plurality of distribution holes provided in the gas distribution plate, and the plurality of distribution holes are provided at intervals in the circumferential direction of the distribution plate.
In the packed tower for polyester resin synthesis, the gas splitter plate between the splitter holes is provided with the flow guide part, and the flow guide part comprises the conical flow guide plate.
In the above packed tower for polyester resin synthesis, the liquid diversion part includes a plurality of drainage grooves, and the plurality of drainage grooves are arranged at intervals along the circumferential direction of the distribution plate.
In the packed tower for polyester resin synthesis, a plurality of drainage holes are formed in the drainage groove, and are arranged at intervals along the drainage groove; the aperture of the drainage hole is gradually increased from the outer side edge of the distribution plate to the center.
The packing tower for synthesizing the polyester resin further comprises an annular side wall drainage plate, wherein the annular side wall drainage plate is attached to the side wall of the packing section, and the lower end of the annular side wall drainage plate is connected to the distribution plate.
In the packed tower for polyester resin synthesis, the stirring shaft is fixedly connected with an annular limiting plate, the side wall of the first through hole is provided with an annular limiting groove, and the annular limiting plate is rotatably connected in the annular limiting groove;
the bottom of (mixing) shaft sets up the roating seat, the bottom of tower body is provided with the confession the roating seat carries out pivoted rotatory recess.
The drive mechanism comprises a first bevel gear, a second bevel gear, a drive rod and a drive motor, wherein the first bevel gear is connected to the stirring shaft and is vertically connected with the stirring shaft.
In the above packed tower for polyester resin synthesis, the second bevel gear is engaged with the first bevel gear, one end of the driving rod is connected to the second bevel gear, the other end of the driving rod is connected to the driving motor, and the driving motor can drive the driving rod and the second bevel gear to rotate.
In the technical scheme, the utility model provides a pair of synthetic packed tower of using of polyester resin has following beneficial effect:
the embodiment of the utility model provides a synthetic packed tower that uses of polyester resin, the tower body includes the section of giving vent to anger that connects gradually from the top down, filler section and air inlet section, the filler section includes a plurality of packing layers that the interval set gradually from the top down, the packing layer includes fixed frame and sets up the filler in fixed frame inside, the top of each fixed frame all is provided with liquid distributor, liquid distributor includes the distributing plate of back taper, the distributing plate is provided with a plurality of liquid reposition of redundant personnel portions along circumference, through set up a plurality of packing layers in the tower body, each packing layer all sets up a liquid distributor, the realization is to the collection and the redistribution of liquid medicine, so effectively avoid the wall flow effect, make the liquid medicine can the homodisperse transport to the filler in, promote absorption and the treatment effeciency.
The embodiment of the utility model provides a be provided with gas shunt on the bottom of the fixed frame of below, gas shunt includes the gas flow distribution plate, states to be provided with a plurality of gas reposition of redundant personnel portions on the gas flow distribution plate, can make gas dispersion carry to pack in through a plurality of gas reposition of redundant personnel portions.
The embodiment of the utility model provides a stirring subassembly includes actuating mechanism, (mixing) shaft and stirring, all is provided with a stirring piece in each filler layer, can stir each intraformational filler of packing through the stirring subassembly for the mixture of filler and liquid medicine also avoids filling intraformational filler and stopping up.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic structural diagram of a packed tower for polyester resin synthesis according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a gas splitter plate according to an embodiment of the present invention;
fig. 3 is an axial cross-sectional view of a distribution plate according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a distribution plate according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a stirring assembly provided by an embodiment of the present invention.
Description of reference numerals:
1. a tower body;
1.1, an air outlet section; 1.2, a filler section; 1.3, an air inlet section; 1.4, a liquid inlet; 1.5, an air outlet; 1.6, an air inlet; 1.7, a liquid outlet;
2. a filler layer;
2.1, fixing frames; 2.2, filling;
3. a liquid distributor;
3.1, a distribution plate; 3.2, draining the groove; 3.3, drainage holes; 3.4, a first through hole; 3.5, an annular limiting groove; 3.6, an annular side wall drainage plate;
4. a gas splitter;
4.1, a gas splitter plate; 4.2, a second through hole; 4.3, a conical guide plate; 4.4, a shunt hole;
5. a stirring assembly;
5.1, a driving mechanism; 5.1.1, a first bevel gear; 5.1.2, a second bevel gear; 5.1.3, a driving rod; 5.1.4 driving the motor; 5.2, a stirring shaft; 5.3, a stirring piece; 5.4, stirring blades; 5.5, connecting blocks; 5.6, a stirring rod; 5.7, an annular limiting plate; 5.8, a rotating seat; 5.9, rotating the groove.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, an embodiment of the present invention provides a packing tower for polyester resin synthesis, including a tower body 1, the tower body 1 includes an air outlet section 1.1, a packing section 1.2 and an air inlet section 1.3 which are connected in sequence from top to bottom, the air outlet section 1.1 is provided with an inlet 1.4 and an outlet 1.5, the air inlet section 1.3 is provided with an air inlet 1.6 and an outlet 1.7, the packing section 1.2 includes a plurality of packing layers 2 which are arranged at intervals in sequence from top to bottom, the packing layers 2 include a fixing frame 2.1 and a packing 2.2 arranged inside the fixing frame 2.1, the fixing frame 2.1 is fixedly connected to an inner side wall of the tower body 1, the top of each fixing frame 2.1 is provided with a liquid distributor 3, the liquid distributor 3 includes a distribution plate 3.1 in an inverted cone shape, a central position of the distribution plate 3.1 is provided with a first through hole 3.4, the distribution plate 3.1 is; the gas distributor is characterized by further comprising a gas distributor 4 and a stirring assembly 5, wherein the gas distributor 4 is arranged at the bottom of the fixing frame 2.1 located at the lowest part, the gas distributor 4 comprises a gas distributor plate 4.1, the gas distributor plate 4.1 is arranged in the tower body 1 in a penetrating mode, a second through hole 4.2 is formed in the center of the gas distributor plate 4.1, and a plurality of gas distributing parts are arranged on the gas distributor plate 4.1 to achieve dispersing and conveying of gas to the interior of the packing layer 2; stirring subassembly 5 includes actuating mechanism 5.1, (mixing) shaft 5.2 and stirring 5.3, be provided with the passageway that supplies (mixing) shaft 5.2 to run through on the fixed frame 2.1, the passageway sets up with first through-hole 3.4 and second through-hole 4.2 are coaxial, all be provided with a stirring 5.3 in each packing layer 2, stirring 5.3 includes stirring vane 5.4 and connecting block 5.5, the fixed cup joint of connecting block 5.5 is on (mixing) shaft 5.2, stirring vane 5.4 fixed connection is on connecting block 5.5, stirring vane 5.4 is along the radial setting of tower body 1, be provided with rather than vertically puddler 5.6 on stirring vane 5.4, actuating mechanism 5.1 connects the lower extreme at (mixing) shaft 5.2.
Specifically, the tower body 1 is cylindrical, the tower body 1 is sequentially divided into an air outlet section 1.1, a packing section 1.2 and an air inlet section 1.3 from top to bottom, the air outlet section 1.1, the packing section 1.2 and the air inlet section 1.3 are of an integrated structure, the air outlet section 1.1 is arranged at the top of the tower body 1, the air outlet section 1.1 is provided with a liquid inlet 1.4 and a gas outlet 1.5, the liquid inlet 1.4 is used for conveying liquid to the interior of the tower body 1, the gas outlet 1.5 is used for outputting gas after absorption treatment, the liquid inlet 1.4 and the gas outlet 1.5 can be one or two or more according to needs, the liquid inlet 1.4 is arranged in the interior of the tower body 1 and is provided with a horn-shaped liquid outlet part so as to dispersedly convey the liquid to the interior of the tower body 1, the air inlet section 1.3 is arranged at the bottom of the tower body 1, the air inlet section 1.3 is provided with an air inlet 1.6 and a liquid outlet 1.7, the air inlet 1.6 can be connected with a polyester resin synthesis reaction kettle so as, the liquid outlet 1.7 is used for outputting the treated liquid, the liquid output from the liquid outlet 1.7 can be recycled and reused, the filler section 1.2 is positioned in the middle of the tower body 1, the filler section 1.2 comprises a plurality of filler layers 2 which are sequentially arranged from top to bottom at intervals, each filler layer 2 comprises a fixed frame 2.1 and a filler 2.2 arranged in the fixed frame 2.1, the fixed frame 2.1 is cylindrical, the side part of the fixed frame 2.1 is fixedly connected to the inner wall of the tower body 1, the filler 2.2 is arranged in the fixed frame 2.1, the top of each fixed frame 2.1 is provided with a liquid distributor 3, the liquid distributor 3 is used for dispersedly conveying the liquid into the filler 2.2, so that the liquid medicine can be uniformly dispersed into the filler 2.2, the surface of the filler 2.2 is fully stained with the liquid medicine, thereby the waste gas can be fully contacted with the liquid medicine when passing through the filler layers 2, the toxic substances in the waste gas are taken away by the liquid medicine, the liquid distributor 3 comprises an inverted, the central point of distributing plate 3.1 puts and is provided with first through-hole 3.4, circumference at distributing plate 3.1 is provided with a plurality of liquid reposition of redundant personnel portions, liquid reposition of redundant personnel portion can be the diffluence orifice, so can concentrate the liquid medicine that flows through filler 2.2 and carry to distributing plate 3.1 through each distributing plate 3.1 on, and shunt once more through distributing plate 3.1, realize the multiple distribution to the liquid medicine, increase the homogeneity that the liquid medicine distributes, promote the absorption effect to waste gas, can effectively avoid the wall flow effect through distributing plate 3.1, make the liquid medicine can follow 2 all directions evenly distributed of packing layer.
In this embodiment, the gas splitter 4 is used for splitting the exhaust gas, so the exhaust gas is dispersed and conveyed to the inside of the packing 2.2, the gas splitter 4 is arranged at the bottom of the fixing frame 2.1 located at the lowest part, the gas splitter 4 is arranged right above the gas inlet 1.6, the gas splitter 4 comprises a gas splitter plate 4.1, the gas splitter plate 4.1 is a circular plate, a conical plate or an arc plate, the gas splitter plate 4.1 is transversely arranged in the inside of the tower body 1, the central position of the gas splitter plate 4.1 is provided with a second through hole 4.2, the second through hole 4.2 and the first through hole 3.4 are coaxially arranged, a plurality of gas shunting parts are arranged on the gas shunting plate 4.1, the gas shunting parts are arranged at intervals along the gas shunting plate 4.1 and can be shunting ports and shunting holes, realize carrying gas dispersion to the inside of packing 2.2 through a plurality of gas reposition of redundant personnel portions, so promote absorption and the treatment effeciency to waste gas.
In this embodiment, the stirring assembly 5 stirs the filler 2.2, so as to effectively avoid the blockage of the filler 2.2 in the filler layer 2, and can also increase the mixing of the filler 2.2 and the liquid medicine through the stirring assembly 5, so that the surface of the filler 2.2 is stained with the liquid medicine, the stirring assembly 5 comprises a driving mechanism 5.1, a stirring shaft 5.2 and a stirring part 5.3, a channel for the stirring shaft 5.2 to penetrate through is arranged on the fixing frame 2.1, the channel is coaxially arranged with the first through hole 3.4 and the second through hole 4.2, the stirring shaft 5.2 can sequentially penetrate through the second through hole 4.2, the channel and the first through hole 3.4, so that the stirring shaft 5.2 can sequentially penetrate through or penetrate into the interior of each filler layer 2, at least one stirring part 5.3 is arranged in each filler layer 2, the stirring part 5.3 is connected with the stirring shaft 5.2, the stirring part 5.3 comprises a stirring blade 5.4 and a connecting block 5.5, the connecting block 5.5 is fixedly connected with the stirring shaft 5.2, the connecting block 5.4, stirring vane 5.4 can be one, also can be two or more, stirring vane 5.4 sets up along the radial of tower body 1, be provided with puddler 5.6 on stirring vane 5.4, puddler 5.6 sets up with stirring vane 5.4 is perpendicular, can be provided with a plurality of puddlers 5.6 on each stirring vane 5.4, last side and the downside on stirring vane 5.4 can both set up puddler 5.6, be connected with actuating mechanism 5.1 at the lower extreme of (mixing) shaft 5.2, actuating mechanism 5.1 can be driving motor, also can be that driving motor and drive gear combine together, can drive (mixing) shaft 5.2 through actuating mechanism 5.1 and rotate, can drive each stirring vane 5.4 and puddler 5.6 like this and rotate in packing layer 2, stir and mix packing 2.2, accelerate the mixing of packing 2.2 and liquid medicine, also avoid the jam of packing 2.2 in the packing 2.
The embodiment of the utility model provides a synthetic packed tower that uses of polyester resin, tower body 1 includes the section of giving vent to anger 1.1 that connects gradually from the top down, section of packing 1.2 and the section of admitting air 1.3, section of packing 1.2 includes from the top down a plurality of packing layers 2 that set gradually at the interval, packing layer 2 includes fixed frame 2.1 and sets up at the inside packing 2.2 of fixed frame 2.1, the top of each fixed frame 2.1 all is provided with liquid distributor 3, liquid distributor 3 includes the distributing plate 3.1 of back taper, distributing plate 3.1 is provided with a plurality of liquid reposition of redundant personnel along circumference, through set up a plurality of packing layers 2 in tower body 1, each packing layer 2 all sets up a liquid distributor 3, realize the collection and the redistribution of liquid medicine, so effectively avoid the wall flow effect, make the liquid medicine can the homodisperse transport to pack in 2.2, promote absorption and the treatment effeciency to waste gas.
The embodiment of the utility model provides a be provided with gas splitter 4 on the bottom of fixed frame 2.1 of below, gas splitter 4 includes gas flow distribution plate 4.1, is provided with a plurality of gas reposition of redundant personnel portions on the gas flow distribution plate 4.1, can make gas dispersion carry to pack in 2.2 through a plurality of gas reposition of redundant personnel portions.
The embodiment of the utility model provides a stirring subassembly 5 includes actuating mechanism 5.1, (mixing) shaft 5.2 and stirring 5.3, all is provided with a stirring 5.3 in each packing layer 2, can stir the filler 2.2 in each packing layer 2 through stirring subassembly 5 for the mixture of filler 2.2 and liquid medicine also avoids filler 2.2 in the packing layer 2 to block up.
In this embodiment, preferably, the gas flow distribution portion includes a plurality of flow distribution holes 4.4 disposed on the gas flow distribution plate 4.1, and the plurality of flow distribution holes 4.4 are disposed at intervals along the circumferential direction of the gas flow distribution plate 4.1; a flow guide part is arranged on the gas flow distribution plate 4.1 in front of the flow distribution holes 4.4, and the flow guide part comprises a conical flow guide plate 4.3; thus, the gas splitter plate 4.1 is provided with splitter holes 4.4 and conical deflector plates 4.3 in sequence along the circumferential direction in a staggered manner, and the sizes of the splitter holes 4.4 can be consistent or different.
In this embodiment, preferably, the liquid diversion part includes a plurality of drainage grooves 3.2, the plurality of drainage grooves 3.2 are arranged at intervals along the circumferential direction of the distribution plate 3.1, and drainage strips may be further arranged on the distribution plate 3.1 between the drainage grooves 3.2; a plurality of drainage holes 3.3 are formed in the drainage groove 3.2, the drainage holes 3.3 are arranged at intervals along the drainage groove 3.2, and the aperture of each drainage hole 3.3 is gradually increased from the outer side edge of the distribution plate 3.1 to the center; therefore, the redundant liquid medicine is sequentially and intensively conveyed downwards from the middle position of the distribution plate 3.1, and the wall flow phenomenon is effectively avoided.
In this embodiment, preferably, the packing device further comprises an annular side wall drainage plate 3.6, the annular side wall drainage plate 3.6 is attached to the side wall of the packing section 1.2, and the lower end of the annular side wall drainage plate 3.6 is connected to the distribution plate 3.1; an inclined flow guide part can be arranged at the upper part of the annular side wall flow guide plate 3.6, so that the liquid medicine on the inner wall of the tower body 1 is conveniently guided to the distribution plate 3.1.
In this embodiment, preferably, the stirring shaft 5.2 is fixedly connected with an annular limiting plate 5.7, the side wall of the first through hole 3.4 is provided with an annular limiting groove 3.5, and the annular limiting plate 5.7 is rotatably connected in the annular limiting groove 3.5; annular limiting plate 5.7 can be at annular limiting groove 3.5 internal rotation, when actuating mechanism 5.1 drive (mixing) shaft 5.2 rotated, annular limiting plate 5.7 rotated along annular limiting groove 3.5, play the limiting action through annular limiting plate 5.7 and annular limiting groove 3.5 to the rotation of (mixing) shaft 5.2, the phenomenon of skew appears after avoiding (mixing) shaft 5.2 to rotate for a long time, the bottom of (mixing) shaft 5.2 sets up roating seat 5.8, the bottom of tower body 1 is provided with and supplies roating seat 5.8 to carry out pivoted rotary groove 5.9.
In this embodiment, preferably, the driving mechanism 5.1 includes a first bevel gear 5.1.1, a second bevel gear 5.1.2, a driving rod 5.1.3 and a driving motor 5.1.4, the first bevel gear 5.1.1 is connected to the lower end of the stirring shaft 5.2 and is vertically connected to the stirring shaft 5.2; the second bevel gear 5.1.2 is engaged with the first bevel gear 5.1.1, one end of the driving rod 5.1.3 is connected with the second bevel gear 5.1.2, the other end of the driving rod 5.1.3 is connected with the driving motor 5.1.4, the driving motor 5.1.4 can be arranged inside the tower body 1 or outside the tower body 1, for example, a placing box for placing the driving motor 5.1.4 is arranged inside or outside the tower body 1, the driving motor 5.1.4 can drive the driving rod 5.1.3 and the second bevel gear 5.1.2 to rotate, the first bevel gear 5.1.2 can be driven by the driving motor 5.1.2 to rotate, so that the stirring shaft 5.2 and the stirring blade 5.4 on the stirring shaft 5.2 rotate, the filler 2.2 is stirred and mixed, the mixing of the filler 2.2 and the liquid medicine is accelerated, and the blockage of the filler 2.2 in the second bevel gear 2 is also avoided.
In the embodiment, during the specific use process, the waste gas generated by the synthesis of the polyester resin enters the tower body 1 through the gas inlet 1.6, the liquid medicine is conveyed into the tower body 1 through the liquid inlet 1.4, the liquid medicine is dispersed and conveyed into the filler 2.2 through the liquid distributors 3, the stirring component 5 is used for stirring the filler 2.2 and the liquid medicine, so that the mixing of the liquid medicine and the filler 2.2 can be accelerated, so that the surface of each filler 2.2 is fully stained with liquid medicine, the waste gas enters the tower body 1 and is dispersed and conveyed to the inside of the filler 2.2 through the gas splitter 4, the waste gas fully contacts with the liquid medicine when passing through the filler layer 2, toxic substances in the waste gas are taken away by the liquid medicine, the treated waste gas is output from the gas outlet 1.5, and the redundant liquid medicine is finally output through the liquid outlet 1.7, in the actual use process, when the filler 2.2 is blocked, the filler 2.2 can be stirred and dredged by the stirring assembly 5.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. A packing tower for polyester resin synthesis comprises a tower body and is characterized in that the tower body comprises an air outlet section, a packing section and an air inlet section which are sequentially connected from top to bottom, wherein the air outlet section is provided with an air inlet and an air outlet, the air inlet section is provided with an air inlet and an air outlet, the packing section comprises a plurality of packing layers which are sequentially arranged from top to bottom at intervals, each packing layer comprises a fixed frame and packing arranged in the fixed frame, the fixed frame is fixedly connected to the inner side wall of the tower body, the top of each fixed frame is provided with a liquid distributor, each liquid distributor comprises an inverted-cone-shaped distribution plate, a first through hole is formed in the center of each distribution plate, and the distribution plates are provided with a plurality of liquid shunting parts along the circumferential direction;
the gas splitter is arranged at the bottom of the fixing frame positioned at the lowest part and comprises a gas splitter plate, the gas splitter plate is arranged in the tower body in a traversing manner, a second through hole is formed in the center of the gas splitter plate, and a plurality of gas splitting parts are arranged on the gas splitter plate to realize the dispersed conveying of the gas to the inside of the packing layer;
the stirring subassembly includes actuating mechanism, (mixing) shaft and stirring spare, be provided with the confession on the fixed frame the passageway that the (mixing) shaft runs through, the passageway with the coaxial setting in first through-hole and second through-hole, each all be provided with at least one stirring spare in the filler layer, stirring spare includes stirring vane and connecting block, the fixed cup joint of connecting block is in on the (mixing) shaft, stirring vane fixed connection is in on the connecting block, stirring vane follows the radial setting of tower body, be provided with rather than the vertically puddler on the stirring vane, actuating mechanism connects the lower extreme of (mixing) shaft.
2. The packed tower for synthesizing polyester resin according to claim 1, wherein the gas flow distribution portion includes a plurality of flow distribution holes provided in the gas flow distribution plate, the plurality of flow distribution holes being provided at intervals in a circumferential direction of the flow distribution plate.
3. The packed tower for synthesizing polyester resin according to claim 2, wherein a flow guide part is provided on the gas distribution plate between the distribution holes, and the flow guide part comprises a tapered flow guide plate.
4. The packed tower for synthesizing polyester resin according to claim 1, wherein the liquid flow-dividing portion includes a plurality of flow-guiding grooves, and the plurality of flow-guiding grooves are provided at intervals in a circumferential direction of the distribution plate.
5. The packed tower for synthesizing polyester resin according to claim 4, wherein a plurality of drainage holes are formed in the drainage groove, and the drainage holes are arranged at intervals along the drainage groove;
the aperture of the drainage hole is gradually increased from the outer side edge of the distribution plate to the center.
6. The packed tower for synthesizing polyester resin according to claim 1, further comprising an annular sidewall flow guide plate, wherein the annular sidewall flow guide plate is attached to the sidewall of the packing section, and the lower end of the annular sidewall flow guide plate is connected to the distribution plate.
7. The packed tower for synthesizing polyester resin as claimed in claim 1, wherein an annular restriction plate is fixedly connected to the stirring shaft, an annular restriction groove is formed in a sidewall of the first through hole, and the annular restriction plate is rotatably connected to the annular restriction groove;
the bottom of (mixing) shaft sets up the roating seat, the bottom of tower body is provided with the confession the roating seat carries out pivoted rotatory recess.
8. The packed tower for polyester resin synthesis according to claim 1, wherein the driving mechanism comprises a first bevel gear, a second bevel gear, a driving rod, and a driving motor, and the first bevel gear is connected to the stirring shaft and is vertically connected to the stirring shaft.
9. The packed tower for synthesizing polyester resin according to claim 8, wherein the second bevel gear is engaged with the first bevel gear, one end of the driving rod is connected to the second bevel gear, and the other end of the driving rod is connected to the driving motor, and the driving motor drives the driving rod and the second bevel gear to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306042.5U CN212701236U (en) | 2020-07-07 | 2020-07-07 | Packing tower for polyester resin synthesis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306042.5U CN212701236U (en) | 2020-07-07 | 2020-07-07 | Packing tower for polyester resin synthesis |
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| Publication Number | Publication Date |
|---|---|
| CN212701236U true CN212701236U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021306042.5U Active CN212701236U (en) | 2020-07-07 | 2020-07-07 | Packing tower for polyester resin synthesis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870593A (en) * | 2022-04-07 | 2022-08-09 | 宜兴市苏哈电力设备有限公司 | Environment-friendly oxidation treatment device for wet flue gas desulfurization and denitrification |
-
2020
- 2020-07-07 CN CN202021306042.5U patent/CN212701236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114870593A (en) * | 2022-04-07 | 2022-08-09 | 宜兴市苏哈电力设备有限公司 | Environment-friendly oxidation treatment device for wet flue gas desulfurization and denitrification |
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