CN114247235A - Industrial glass steel washing tower - Google Patents
Industrial glass steel washing tower Download PDFInfo
- Publication number
- CN114247235A CN114247235A CN202111536273.4A CN202111536273A CN114247235A CN 114247235 A CN114247235 A CN 114247235A CN 202111536273 A CN202111536273 A CN 202111536273A CN 114247235 A CN114247235 A CN 114247235A
- Authority
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- China
- Prior art keywords
- filter screen
- tower
- ring
- washing tower
- glass fiber
- Prior art date
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- 238000005406 washing Methods 0.000 title claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 title description 2
- 239000011521 glass Substances 0.000 title description 2
- 239000010959 steel Substances 0.000 title description 2
- 239000010865 sewage Substances 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000005507 spraying Methods 0.000 claims abstract description 34
- 230000001174 ascending effect Effects 0.000 claims abstract description 30
- 239000003546 flue gas Substances 0.000 claims abstract description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 239000011152 fibreglass Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 15
- 230000003749 cleanliness Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 13
- 239000007921 spray Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 10
- 230000000630 rising effect Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 238000005201 scrubbing Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
Abstract
The invention relates to the technical field of washing towers, in particular to an industrial glass fiber reinforced plastic washing tower which comprises a tower body, wherein the tower body comprises a plurality of sections of ascending pipes, a spraying device is arranged in the ascending pipe at the uppermost end, the inner wall of each ascending pipe is tightly attached to a sewage discharge ring, the upper end of each sewage discharge ring is provided with a ring groove, a plurality of branch pipes extend around each sewage discharge ring, a central hole is formed in each branch pipe, the central hole is communicated with the ring groove, and the branch pipes penetrate through a tower body and extend to the outside of the ascending pipes; the center of a plurality of sections tedge is provided with the drainage cover, the drainage cover is fixed through the center pin, the drainage cover includes the last filter screen of back taper and the lower filter screen of forward taper, the bottom setting of lower filter screen is in the annular. The washing tower can ensure the water flow concentration and the cleanliness in the whole section of the tower body, thereby ensuring the washing efficiency and the cooling efficiency of the whole washing tower; the contact area of rivers and flue gas can further be strengthened, its intensive mixing is guaranteed, the washing efficiency is promoted.
Description
Technical Field
The invention relates to the technical field of washing towers, in particular to an industrial glass fiber reinforced plastic washing tower.
Background
Most of the industrial exhaust gas contains dust and particle pollutants, which can cause serious damage to the environment.
The spray tower and the washing tower are common industrial tail gas treatment equipment, and water vapor is sprayed into industrial tail gas to achieve the purpose of absorbing and removing fine particles in the tail gas. At present, when industrial tail gas in the industry is sprayed, most of the industrial tail gas is simply provided with a spraying device above the exhausted tail gas, and after rising flue gas is contacted with spraying water flow and mist, the flue gas is washed, absorbed and impurity is precipitated.
But current scrubbing tower, spray column have some problems, and in order to guarantee the scrubbing effect, the height of body of the tower is higher relatively, just can guarantee that the contact time of tail gas and spraying is enough long, guarantees tail gas and water smoke misce bene to promote the purifying effect of tail gas. But inside such body of tower, when spraying the washing flue gas, dust and large granule pollutant can descend along with rivers together, the bottom of body of tower more, the concentration of rivers is big more, the cleanliness factor is lower, most impurity has been mixed to rivers, can't play the effect of washing again for the lower section washing efficiency of body of tower is lower, and then has reduced the washing effect. And, all impurity and washing rivers are whole to reach the bottom and just retrieve the edulcoration, and rivers drive inside impurity can constantly erode the body of the tower, discharge impurity that again can not be timely, cause the body of the tower inside to pile up, condense impurity, influence the use, are difficult to clear up inner wall impurity.
Secondly, because the flue gas has certain temperature, the shower water not only has the effect of washing, has also played the effect of flue gas cooling. The spray water can constantly heat up in the washing process of whole section body of the tower, and the temperature of upper segment body of the tower is low promptly, and the temperature of hypomere body of the tower is high, and the bottom temperature is higher more and more to the end, can produce a large amount of fog, and the temperature uprises and has also influenced the washing effect to a certain extent, has reduced washing efficiency, has reduced flue gas cooling efficiency simultaneously.
Disclosure of Invention
Aiming at the technical problem, the invention provides an industrial glass fiber reinforced plastic washing tower.
The technical scheme provided by the invention is as follows:
the industrial glass fiber reinforced plastic washing tower comprises a tower body, wherein the tower body comprises a plurality of sections of ascending pipes, the plurality of sections of ascending pipes are detachably connected through flange surfaces, a spraying device is arranged inside the ascending pipe at the uppermost end, a plurality of mounting grooves are formed in the flange surfaces, a sewage discharge ring is tightly attached to the inner wall of each ascending pipe, an annular groove is formed in the upper end of each sewage discharge ring, a plurality of branch pipes extend around each sewage discharge ring, a central hole is formed in each branch pipe, the central holes are communicated with the annular grooves, and the outer walls of the branch pipes are tightly attached to the mounting grooves and extend to the outside of the ascending pipes; the center of a plurality of sections tedge is provided with the drainage cover, the drainage cover is fixed through the center pin, the drainage cover includes the last filter screen of back taper and the lower filter screen of forward taper, the bottom setting of lower filter screen is in the annular.
Preferably, the diameter of the filtering holes of the upper filter screen is larger than that of the filtering holes of the lower filter screen.
Preferably, the lower end of the upper filter screen is a liquid drainage part, and a plurality of liquid drainage ports are formed in the liquid drainage part; the upper end of lower filter screen is gaseous drainage portion, be provided with a plurality of gaseous drainage mouth on the gaseous drainage portion, liquid drainage mouth and gaseous drainage mouth stagger the setting.
Preferably, the inlet tube is arranged in the branch tube of the sewage discharging ring in a penetrating mode, the inlet tube penetrates through the inside of the sewage discharging ring and reaches the inside of the sewage discharging ring, the inlet tube is connected with the annular spraying tube, and the annular spraying tube is fixed on the inner wall of the sewage discharging ring.
Preferably, the inner side surface of the annular spraying pipe is provided with a plurality of spraying holes with different opening angles, so that the sprayed water flow can uniformly cover the circumferential surface of the whole ascending pipe.
Preferably, the bottom of lower filter screen is provided with the dop of indent, the upper end of blowdown ring is provided with annular arch, dop and protruding joint set up.
Preferably, the plurality of branch pipes are respectively connected with a filtering device, the filtering device is connected with a cooling device, and the water flow cooled by the cooling device is connected with the plurality of water inlet pipes through pipelines.
Preferably, the inner wall surface of the annular groove, which is in direct contact with the water flow, is an arc-shaped liquid water flow surface.
Preferably, the inner wall surface of the blowdown ring, which is contacted with the flue gas, is an arc-shaped gas diversion surface.
The invention has the following advantages and beneficial effects:
in the invention, a plurality of sewage discharge rings are arranged on the whole section of tower body, a drainage cover is arranged on the upper side of each sewage discharge ring, each drainage cover comprises an inverted cone-shaped upper filter screen and a forward cone-shaped lower filter screen, and the bottom of each lower filter screen is arranged in a ring groove. During the operation that sprays, rivers are downflow to rising flue gas wash, the cooling, deposit dust and large granule impurity, and dust and large granule impurity reach the filter screen along with rivers earlier, then reach filter screen down, and most sewage flows to the annular of blowdown ring in, finally through the collection of branch pipe outflow. Such design can fall into the multistage with the scrubbing tower and carry out waste water recovery in proper order, and the timely discharge of sewage that will produce guarantees that the inside rivers of whole section body of the tower are in enough clean state all the time for at the bottom section of the body of the tower, also can guarantee the concentration of rivers, the cleanliness factor, guarantee that hypomere rivers can play the effect of washing with upper segment rivers equally, thereby guarantee the washing efficiency of whole scrubbing tower. Such design no longer reaches all impurity and washing rivers and just retrieves the edulcoration in the bottom, has reduced rivers and has driven inside impurity constantly erodees the body of the tower, the problem of discharge impurity that can not be timely again, has effectively avoided the inside problem of piling up, condensing impurity of body of the tower.
In the invention, the drainage cover comprises an inverted cone-shaped upper filter screen and a forward cone-shaped lower filter screen, and the inverted cone-shaped upper filter screen and the forward cone-shaped lower filter screen can drain water flow and smoke gas to fully mix the water flow and the smoke gas and drain sewage into a sewage discharge ring. When the washing flue gas falls down, water flow firstly passes through the upper filter screen and then reaches the lower filter screen, most of the water flow flows into the annular groove to be discharged, and the rest of the water flow continues to flow downwards along the upper filter screen and the lower filter screen to be sprayed until the next drainage cover. Through the setting of drainage cover, can further strengthen the area of contact of rivers and flue gas, slow down the velocity of flow of the two, guarantee its intensive mixing, promote washing efficiency.
Thirdly, the tower body is divided into a plurality of sections, a plurality of sewage draining rings are arranged, the sewage is drained through the drainage cover and is timely drained out of the tower to be filtered and cooled, and then the sewage is led into the tower body to be recycled. By the design, the water flow of each position section in the tower body can be ensured to always ensure sufficient concentration and cleanliness, and the spraying and washing effect can be achieved; meanwhile, after the spraying and cooling, the temperature of the sewage is sharply increased, the sewage is discharged in time, filtered by the recovery device and cooled by the cooling device, and then introduced into the washing tower through the spraying pipe, so that when the water flow of washing is ensured, the spraying water flow in the whole section of the tower body is ensured to be clean enough, the impurities of the spraying water flow are less enough, the concentration is low, the temperature is low, and the washing efficiency and the cooling efficiency of the flue gas are ensured.
Drawings
FIG. 1 is a front view of a scrub column provided by the present invention;
FIG. 2 is an enlarged view a of a portion of FIG. 1;
FIG. 3 is a cross-sectional view of a dirt ring provided by the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a partial enlarged view b of FIG. 3;
FIG. 6 is an enlarged view of a portion of the shower of FIG. 5;
FIG. 7 is a cross-sectional view of a drainage shield provided by the present invention;
FIG. 8 is a three-dimensional block diagram of a drainage mask provided by the present invention;
icon: 1-ascending pipe, 11-flue gas outlet, 12-flange face, 121-mounting groove, 2-spraying device, 3-central shaft, 4-sewage discharge ring, 41-branch pipe, 411-central hole, 42-ring groove, 421-arc liquid water flow face, 43-arc gas drainage face, 44-bulge, 5-drainage cover, 51-upper filter screen, 511-liquid drainage part, 5111-liquid drainage port, 52-lower filter screen, 521-gas drainage part, 5211-gas drainage port, 522-chuck, 6-annular spraying pipe, 61-water inlet pipe, 62-spraying hole, 7-filtering device, 8-cooling device and 9-pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 8, an industrial glass fiber reinforced plastic washing tower comprises a tower body, wherein the tower body comprises a plurality of sections of ascending pipes 1, flange surfaces 12 are arranged on the end surfaces of the ascending pipes 1, the plurality of sections of ascending pipes 1 are detachably connected through the flange surfaces 12, a spraying device 2 is arranged inside the ascending pipe 1 at the uppermost end, and the spraying device 2 sprays into the ascending pipe 1 to wash rising flue gas.
Each flange surface 12 of the ascending pipe 1 is provided with a plurality of mounting grooves 121, and the mounting grooves 121 are preferably semicircular, so that when two sections of the ascending pipes 1 are connected into a whole, the two semicircular mounting grooves 121 are sealed to form a circular mounting hole, and sealing is conveniently realized. A sewage discharge ring 4 is arranged on the inner wall of the ascending pipe 1 in a clinging manner, and the interior of the sewage discharge ring 4 is hollow and allows air flow and liquid to pass through; the upper end of the sewage discharging ring 4 is provided with a ring groove 42, a plurality of branch pipes 41 extend around the sewage discharging ring 4, a central hole 411 is arranged in each branch pipe 41, and the central hole 411 is communicated with the ring groove 42. The outer wall of branch pipe 41 hugs closely the inner wall setting of mounting groove 121 and stretches to the ascending pipe 1 outside, through fixing a plurality of branch pipe 41 in the mounting groove 121 of ascending pipe 1, realizes fixed firm reliable, and is sealed effectual to blowdown ring 4, convenient dismantlement moreover.
The center of a plurality of sections of ascending pipes 1 is provided with a plurality of flow guide covers 5, the center of each flow guide cover 5 is fixed on the central shaft 3, and the upper end of the central shaft 3 is fixed on the inner wall of the uppermost ascending pipe 1. The draft shield 5 includes an upper filter mesh 51 having an inverted cone shape and a lower filter mesh 52 having a forward cone shape, a bottom of the lower filter mesh 52 is disposed in the ring groove 42, and the upper filter mesh 51 and the lower filter mesh 52 may allow the flow of water and air to pass therethrough. The inverted cone-shaped upper filter screen 51 and the forward cone-shaped lower filter screen 52 can guide water flow and smoke gas to be fully mixed, and can guide sewage to the annular groove 42 of the sewage discharge ring 4. When the washing flue gas falls down, the water flow firstly passes through the upper filter screen 51 and then reaches the lower filter screen 52, most of the water flow flows into the annular groove 42 to be discharged, and the rest of the water flow continues to flow downwards along the upper filter screen 51 and the lower filter screen 52 for spraying until the next flow guide cover 5. Through the setting of drainage cover 5, can further strengthen the area of contact of rivers and flue gas, slow down the velocity of flow of the two, guarantee its intensive mixing, promote washing efficiency.
The working principle is as follows: as shown in fig. 1, the arrows mark the water flow descending trajectory and the smoke ascending trajectory. During the spraying operation, the water flow flows downwards to wash and cool the rising flue gas, and precipitate dust and large-particle impurities, the dust and the large-particle impurities reach the upper filter screen 51 along with the water flow, then reach the lower filter screen 52, most of the sewage flows into the annular groove 42 of the sewage discharge ring 4, and finally flows outwards through the central hole 411 of the branch pipe 41 to be collected. Such design can fall into the multistage with the scrubbing tower and carry out waste water recovery in proper order, and the timely discharge of sewage that will produce guarantees that the inside rivers of whole section body of the tower are in enough clean state all the time for at the bottom section of the body of the tower, also can guarantee the concentration of rivers, the cleanliness factor, guarantee that hypomere rivers can play the effect of washing with upper segment rivers equally, thereby guarantee the washing efficiency of whole scrubbing tower. Such design no longer reaches all impurity and washing rivers and just retrieves the edulcoration in the bottom, has reduced rivers and has driven inside impurity constantly erodees the body of the tower, the problem of discharge impurity that can not be timely again, has effectively avoided the inside problem of piling up, condensing impurity of body of the tower.
Further, the diameter of the filtering holes of the upper screen 51 is larger than that of the filtering holes of the lower screen 52. When sewage (containing dust, large-particle impurities and the like) flows downwards, the sewage can smoothly pass through the upper filter screen 51, and the upper filter screen 51 can guide smoke and water flow to be fully mixed, so that the washing efficiency is improved; after flowing down from the upper screen 51, most of the sewage flows down the surface of the lower screen 52 to the ring groove 42 of the sewage ring 4 due to the smaller diameter of the lower screen 52, and is finally discharged to the outside of the ascending pipe 1, while the rest of the sewage continues to flow down through the lower screen 52. Such design can guarantee even, intensive mixing of flue gas and rivers, improves washing efficiency, can guarantee again that most sewage discharges in the annular 42 of blowdown ring 4 to promote the recovery effect of sewage.
As shown in fig. 7 and 8, further, the lower end of the upper filter screen 51 is a liquid drainage portion 511, and a plurality of liquid drainage ports 5111 are arranged on the liquid drainage portion 511; the upper end of the lower filter screen 52 is an air drainage part 521, a plurality of air drainage ports 5211 are arranged on the air drainage part 521, and the liquid drainage ports 5111 and the air drainage ports 5211 are arranged in a staggered mode. With this arrangement, the rising smoke can be discharged through the holes of the lower screen 52 upward and also can rise through the gas introduction port 5211, while the sewage can be discharged through the holes of the upper screen 51 downward and also can flow downward through the liquid introduction port 5111. When sewage flows downwards through the upper filter screen 51, if large-particle impurities cannot permeate through the upper filter screen 51, the sewage is discharged to the surface of the lower filter screen 52 from the liquid drainage port 5111, so that the condition that the upper filter screen 51 is blocked can be effectively prevented; and the liquid drainage port 5111 and the gas drainage port 5211 are arranged in a staggered manner, so that sewage and large-particle impurities cannot fall from the gas drainage port 5211 after flowing out of the liquid drainage port 5111, but fall on the surface of the lower filter screen 52 and are discharged into the annular groove 42 of the sewage discharge ring 4 along the upper filter screen 51 in a downward flow manner, and the sewage discharge effect is further ensured.
In the invention, a water inlet pipe 61 is arranged in the branch pipe 41 of the sewage discharging ring 4 in a penetrating way, the water inlet pipe 61 penetrates through the sewage discharging ring 4 and reaches the inside of the sewage discharging ring 4, the water inlet pipe 61 is connected with an annular spray pipe 6, and the annular spray pipe 6 is fixed on the inner wall of the sewage discharging ring 4.
Further, the inner wall of the annular spraying pipe 6 is provided with a plurality of spraying holes 62 with different section opening angles. As shown in fig. 3, 5 and 6, a plurality of spray holes 62 are provided on the side surface of the annular spray pipe 6, the spray holes 62 of each section have different opening angles, and the trajectory of the sprayed water flow is indicated by a dotted arrow in the figure, so that the sprayed water flow can uniformly cover the entire circumferential surface of the rising pipe 1.
Further, the bottom of the lower filter screen 52 is provided with a concave clamping head 522, the upper end of the sewage draining ring 4 is provided with an annular bulge 44, and the clamping head 522 and the bulge 44 are clamped. In this way, the fixing strength of the drainage mask 5 can be further enhanced.
In the invention, a plurality of branch pipes 41 are respectively connected with a filtering device 7, the filtering device 7 is connected with a cooling device 8, and the water flow cooled by the cooling device 8 is connected with a plurality of water inlet pipes 61 through a pipeline 9. The arrangement enables the whole system to form a cycle, and the specific principle is as follows: the spraying device 2 sprays downwards to wash rising flue gas, washed sewage sequentially falls on the upper filter screen 51 and the lower filter screen 52, then flows out of the annular groove 42 of the sewage discharge ring 4 through the lower filter screen 52 and flows out of the central hole 411 of the branch pipe 41 to reach the filtering device 7, the filtering device 7 filters dust and large-particle impurities, the filtered water is cooled through the cooling device 8, the cooled water is connected with the water inlet pipe 61 through the pipeline 9, and finally spraying water supply of the annular spraying pipe 6 is achieved.
The tower body is divided into a plurality of sections, a plurality of sewage discharge rings 4 are arranged, the sewage is drained through a drainage cover 5 and is timely discharged out of the tower to be filtered and cooled, and then the sewage is introduced into the tower body to be recycled. By the design, the water flow of each position section in the tower body can be ensured to always ensure sufficient concentration and cleanliness, and the spraying and washing effect can be achieved; meanwhile, after the spraying and cooling, the temperature of the sewage is sharply increased, the concentration of the sewage is increased (impurities are increased), the sewage is discharged in time, the sewage is filtered by the recovery device and cooled by the cooling device 8 and then is introduced into the washing tower through the water inlet pipe 61 again, and when the water flow of washing is ensured, the sufficient cleanness of the spraying water flow in the whole section of tower body, the sufficient quantity of the impurities of the spraying water flow, the low concentration and the low temperature are ensured, so that the washing efficiency and the cooling efficiency of the flue gas are ensured.
Further, the inner wall surface of the ring groove 42 in direct contact with the water flow is set to be an arc-shaped liquid water flow surface 421, so that the sewage can be drained, the sewage and impurities are prevented from being precipitated in the ring groove 42, and the congestion phenomenon of the ring groove 42 and the central hole 411 of the branch pipe 41 is reduced.
Further, the inner wall of the pollution discharge ring 4 and the inner wall surface contacted with the flue gas are set to be an arc-shaped gas drainage surface 43, and due to the design, the rising flue gas can be drained, so that the flowability of the flue gas is improved, and the washing efficiency is improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The industrial glass fiber reinforced plastic washing tower comprises a tower body, wherein the tower body comprises a plurality of sections of ascending pipes (1), the plurality of sections of ascending pipes (1) are detachably connected through flange faces (12), and a spraying device (2) is arranged inside the uppermost ascending pipe (1), and is characterized in that a plurality of mounting grooves (121) are formed in the flange faces (12), a sewage discharge ring (4) is arranged on the inner wall of each ascending pipe (1) in a clinging manner, an annular groove (42) is formed in the upper end of each sewage discharge ring (4), a plurality of branch pipes (41) extend around the sewage discharge ring (4), a central hole (411) is formed inside each branch pipe (41), the central hole (411) is communicated with the annular groove (42), and the outer wall of each branch pipe (41) is clings to the mounting grooves (121) and extends to the outside of the ascending pipes (1); the center of a plurality of sections tedge (1) is provided with drainage cover (5), drainage cover (5) are fixed through center pin (3), drainage cover (5) are including the last filter screen (51) of back taper and the lower filter screen (52) of forward taper, the bottom of lower filter screen (52) sets up in annular (42).
2. The industrial glass fiber reinforced plastic washing tower as claimed in claim 1, wherein: the diameter of the filtering holes of the upper filter screen (51) is larger than that of the filtering holes of the lower filter screen (52).
3. The industrial glass fiber reinforced plastic washing tower as claimed in claim 2, wherein: the lower end of the upper filter screen (51) is provided with a liquid drainage part (511), and a plurality of liquid drainage ports (5111) are arranged on the liquid drainage part (511); the upper end of the lower filter screen (52) is provided with an air drainage part (521), the air drainage part (521) is provided with a plurality of air drainage ports (5211), and the liquid drainage ports (5111) and the air drainage ports (5211) are arranged in a staggered manner.
4. The industrial glass fiber reinforced plastic washing tower as claimed in claim 1, wherein: inlet tube (61) are worn to be equipped with inside branch pipe (41) of blowdown ring (4), inlet tube (61) pass inside blowdown ring (4) direct blowdown ring (4), inlet tube (61) and annular shower (6) are connected, annular shower (6) are fixed on the inner wall of blowdown ring (4).
5. The industrial glass fiber reinforced plastic washing tower of claim 4, wherein: the side surface of the annular spraying pipe (6) is provided with a plurality of spraying holes (62) with different opening angles, so that the sprayed water flow can uniformly cover the circumferential surface of the whole ascending pipe (1).
6. The industrial glass fiber reinforced plastic washing tower of claim 4, wherein: the bottom of lower filter screen (52) is provided with concave dop (522), the upper end of blowdown ring (4) is provided with annular arch (44), dop (522) and arch (44) joint set up.
7. The industrial glass fiber reinforced plastic washing tower of claim 4, wherein: the branch pipes (41) are respectively connected with the filtering device (7), the filtering device (7) is connected with the cooling device (8), and water flow cooled by the cooling device (8) is connected with the water inlet pipes (61) through the pipelines (9).
8. The industrial glass fiber reinforced plastic washing tower of claim 4, wherein: the inner wall surface of the ring groove (42) which is directly contacted with the water flow is set to be an arc-shaped liquid water flow surface (421).
9. The industrial glass fiber reinforced plastic washing tower of claim 4, wherein: the inner wall surface of the inner wall of the pollution discharge ring (4) contacted with the flue gas is set to be an arc-shaped gas diversion surface (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536273.4A CN114247235B (en) | 2021-12-15 | 2021-12-15 | Industrial glass fiber reinforced plastic washing tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536273.4A CN114247235B (en) | 2021-12-15 | 2021-12-15 | Industrial glass fiber reinforced plastic washing tower |
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| Publication Number | Publication Date |
|---|---|
| CN114247235A true CN114247235A (en) | 2022-03-29 |
| CN114247235B CN114247235B (en) | 2023-07-25 |
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- 2021-12-15 CN CN202111536273.4A patent/CN114247235B/en active Active
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| US20160016109A1 (en) * | 2013-02-22 | 2016-01-21 | Marine Global Holding As | Marine exhaust gas scrubber |
| CN107744707A (en) * | 2017-11-15 | 2018-03-02 | 盐城市大丰匀力机械制造厂 | A kind of high-efficient washing tower |
| CN209630867U (en) * | 2018-12-30 | 2019-11-15 | 浙江骅龙环保科技有限公司 | A kind of glass reinforced plastic scrubbing tower |
| CN209865746U (en) * | 2019-03-29 | 2019-12-31 | 海诺尔环保产业股份有限公司 | Desulfurization atomizer auxiliary engine system of garbage power plant |
| CN112807960A (en) * | 2019-11-18 | 2021-05-18 | 湖南工业大学 | Bio-carbon base fertilizer deodorizing device |
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