CN210674753U - Alkali liquor washing tower for sludge treatment - Google Patents
Alkali liquor washing tower for sludge treatment Download PDFInfo
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- CN210674753U CN210674753U CN201920769216.2U CN201920769216U CN210674753U CN 210674753 U CN210674753 U CN 210674753U CN 201920769216 U CN201920769216 U CN 201920769216U CN 210674753 U CN210674753 U CN 210674753U
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Abstract
The utility model discloses an alkali lye scrubbing tower for sludge treatment, including base, tower body, filter plate, reposition of redundant personnel structure and U type pipe, the top of base is fixed with the tower body, and the inside bottom of tower body is provided with the lye chamber to be provided with the air inlet on the tower body outer wall of lye chamber one side, be provided with the reposition of redundant personnel structure on the tower body inner wall of lye chamber top, and be provided with the one-level shower on the tower body inner wall of reposition of redundant personnel structure top, install the second grade shower on the inner wall at tower body top, and the tower body top of second grade shower top is provided with except that the fog layer, equidistant shower head is all installed with the bottom of one-level shower to the second grade shower, the top of tower body is provided with the gas vent. The utility model discloses homogeneity when not only having improved the flue gas and handling has prolonged the reaction time of flue gas with alkali lye, has realized getting rid of the function of peculiar smell in the flue gas, has realized the cyclic utilization function of alkali lye moreover.
Description
Technical Field
The utility model relates to a sludge treatment technical field specifically is an alkali lye scrubbing tower for sludge treatment.
Background
The washing tower is a novel gas purification treatment device, which is widely applied to the pretreatment of industrial waste gas purification, dust removal and the like, but in the field of sludge treatment, particularly the field of flue gas generated by sludge incineration, sludge high-temperature oxidation and the like, the flue gas has higher dust content, more toxic and harmful gases and odor concentration, so that an alkali liquor washing tower is required to be used.
The types of alkali liquor washing towers in the market are various, the use requirements of people can be basically met, certain defects still exist, and the specific problems are as follows.
(1) When the traditional alkali liquor washing tower is used, flue gas is generally accumulated and treated, and the flue gas is difficult to disperse and uniformly contact alkali liquor and the flue gas;
(2) when the traditional alkali liquor washing tower is used, the retention time of flue gas in the washing tower is short, so that the reaction is insufficient, and the treatment effect of the flue gas is influenced;
(3) when the traditional alkali liquor washing tower is used, peculiar smell is usually mixed in flue gas, and the flue gas is directly discharged to easily cause certain pollution to air;
(4) when the traditional alkali liquor washing tower is used, the using amount of alkali liquor is large, the alkali liquor is only used once, the waste of the alkali liquor is easily caused, and the using cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an alkali lye scrubbing tower for sludge treatment to it is shorter to propose flue gas reaction time in the alkali lye scrubbing tower in the above-mentioned background art to solve, and reaction uniformity is not good, and the peculiar smell causes the higher problem of pollution and alkali lye use cost easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alkali lye scrubbing tower for sludge treatment, includes base, tower body, filter plate, reposition of redundant personnel structure and U type pipe, the top of base is fixed with the tower body, and the inside bottom of tower body is provided with the lye chamber to be provided with the air inlet on the tower body outer wall of lye chamber one side, be provided with the reposition of redundant personnel structure on the tower body inner wall of lye chamber top, and be provided with the one-level shower on the tower body inner wall of reposition of redundant personnel structure top, install the second grade shower on the inner wall at tower body top, and the tower body top of second grade shower top is provided with except that the fog layer, equidistant shower head is all installed with the bottom of one-level shower to the second grade shower, the top of tower body is.
Preferably, the outer wall of one side of the tower body is provided with a circulating pump through a supporting frame, the input end of the circulating pump is communicated with the alkali liquor cavity through a pipeline, the output end of the circulating pump is provided with a circulating pipe, the outer wall of one side of the circulating pipe is provided with a first-stage conduit and a second-stage conduit through a three-way pipe, one end of the first-stage conduit extends to the inside of the tower body and is communicated with the first-stage spray pipe, and one end of the second-stage conduit extends to the inside of the tower body and is.
Preferably, a filtering membrane is arranged on the inner wall of the top of the alkali liquor cavity, and a filtering plate is fixed on the inner wall of the alkali liquor cavity above the filtering membrane.
Preferably, flow distribution plate, reposition of redundant personnel graticule mesh, toper diffluence orifice and filtrating net have set gradually to the inside of reposition of redundant personnel structure, are fixed with the flow distribution plate on the inner wall of tower body, and the top of flow distribution plate all is provided with toper diffluence orifice, install the reposition of redundant personnel graticule mesh on the inner wall of toper diffluence orifice, and are fixed with the filtrating net on the tower body inner wall of toper diffluence orifice top.
Preferably, all be fixed with the board of gathering together on the tower body both sides wall of one-level shower top, and be provided with the gas collecting pipe between the adjacent board of gathering together, be provided with the U type pipe on the tower body inner wall of gathering together the board top, and the top of U type pipe all is provided with equidistant through-hole.
Preferably, an activated carbon adsorption layer is arranged on the inner wall of the tower body above the demisting layer, a bamboo charcoal filling layer is arranged on the inner wall of the tower body above the activated carbon adsorption layer, and a lemon adsorbent layer is fixed on the inner wall of the tower body above the bamboo charcoal filling layer.
Compared with the prior art, the beneficial effects of the utility model are that: the alkali liquor washing tower for sludge treatment not only improves the uniformity of flue gas treatment, prolongs the reaction time of flue gas and alkali liquor, and realizes the function of removing peculiar smell in the flue gas, but also realizes the function of recycling the alkali liquor;
(1) the smoke is primarily dispersed through the tapered shunt holes, and then under the action of the shunt grids, the smoke is further dispersed, and a water film formed on the surface of the filtrate grid is broken by contact with the smoke, so that the uniformity of smoke treatment is improved;
(2) by arranging the gathering plate, the gas collecting pipe, the U-shaped pipe and the through hole, the gathering plate enables the smoke to gather in the gas collecting pipe and enter the U-shaped pipe, meanwhile, part of the smoke is emitted from the through hole, the U-shaped pipe prolongs the circulation path of the smoke, and therefore the reaction time of the smoke and alkali liquor is prolonged;
(3) the active carbon adsorption layer, the bamboo charcoal filling layer and the lemon agent adsorption layer are arranged, the active carbon adsorption layer and the bamboo charcoal filling layer adsorb peculiar smell in smoke, and the lemon agent adsorption layer covers the peculiar smell in the smoke, so that the function of removing the peculiar smell in the smoke is realized, and the air pollution is reduced;
(4) the circulating pump is used for pumping out the alkali liquor in the alkali liquor cavity, the alkali liquor is respectively conveyed to the insides of the first-stage spraying pipe and the second-stage spraying pipe through the circulating pipe and sprayed out by the spraying heads, the sprayed alkali liquor is filtered under the action of the filtering plate and the filtering membrane and then is sprayed circularly, and the function of recycling the alkali liquor is realized.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the cross-sectional enlarged structure of the flow dividing structure of the present invention;
fig. 4 is a schematic view of the flow distribution plate of the present invention showing an enlarged structure in a top view.
In the figure: 1. a base; 2. a tower body; 3. an alkaline liquid cavity; 4. a filtration membrane; 5. filtering the plate; 6. an air inlet; 7. a flow splitting structure; 701. a flow distribution plate; 702. shunting grids; 703. a conical shunt hole; 704. a filtrate net; 8. a primary spray pipe; 9. a gathering plate; 10. a secondary spray pipe; 11. a demisting layer; 12. an activated carbon adsorption layer; 13. a bamboo charcoal filling layer; 14. an exhaust port; 15. a lemon adsorbent layer; 16. a U-shaped pipe; 17. a secondary conduit; 18. a gas collecting pipe; 19. a secondary conduit; 20. a three-way pipe; 21. a shower head; 22. a circulation pipe; 23. a circulation pump; 24. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an alkali liquor washing tower for sludge treatment comprises a base 1, a tower body 2, a filter plate 5, a flow dividing structure 7 and a U-shaped pipe 16, wherein the tower body 2 is fixed at the top end of the base 1, an alkali liquor cavity 3 is arranged at the bottom end inside the tower body 2, an air inlet 6 is arranged on the outer wall of the tower body 2 at one side of the alkali liquor cavity 3, a circulating pump 23 is arranged on the outer wall at one side of the tower body 2 through a support frame, the type of the circulating pump 23 can be 25-160A, the input end of the circulating pump 23 is communicated with the alkali liquor cavity 3 through a pipeline, a circulating pipe 22 is arranged at the output end of the circulating pump 23, a primary guide pipe 19 and a secondary guide pipe 17 are arranged on the outer wall at one side of the circulating pipe 22 through a three-way pipe 20, one end of the primary guide pipe 19 extends to the inside of the tower body 2 and is, the method is used for recycling the alkali liquor;
a filtering membrane 4 is arranged on the inner wall of the top of the alkali liquor cavity 3, a filtering plate 5 is fixed on the inner wall of the alkali liquor cavity 3 above the filtering membrane 4 and used for filtering alkali liquor, a flow dividing structure 7 is arranged on the inner wall of the tower body 2 above the alkali liquor cavity 3, and a primary spraying pipe 8 is arranged on the inner wall of the tower body 2 above the flow dividing structure 7;
gathering plates 9 are fixed on two side walls of the tower body 2 above the first-stage spraying pipe 8, a gas collecting pipe 18 is arranged between every two adjacent gathering plates 9, U-shaped pipes 16 are arranged on the inner wall of the tower body 2 above the gathering plates 9, and through holes 24 with equal intervals are formed in the top ends of the U-shaped pipes 16 and used for prolonging the reaction time of the flue gas;
the flow distribution structure 7 is internally provided with a flow distribution plate 701, a flow distribution grid 702, tapered flow distribution holes 703 and a filtrate net 704 in sequence, the flow distribution plate 701 is fixed on the inner wall of the tower body 2, the tapered flow distribution holes 703 are arranged at the top ends of the flow distribution plate 701, the flow distribution grid 702 is arranged on the inner wall of the tapered flow distribution holes 703, and the filtrate net 704 is fixed on the inner wall of the tower body 2 above the tapered flow distribution holes 703;
the conical diversion holes 703 primarily disperse the flue gas, and then the flue gas is further dispersed under the action of the diversion grid 702, so that a water film formed on the surface of the filter screen 704 is broken by contact with the flue gas, and the uniformity of the flue gas during treatment is improved;
install second grade shower 10 on the inner wall at tower body 2 top, and the tower body 2 top of second grade shower 10 top is provided with defogging layer 11, be provided with activated carbon adsorption layer 12 on the tower body 2 inner wall of defogging layer 11 top, and install bamboo charcoal filling layer 13 on the tower body 2 inner wall of activated carbon adsorption layer 12 top, and be fixed with lemon agent adsorption layer 15 on the tower body 2 inner wall of bamboo charcoal filling layer 13 top, be arranged in getting rid of the peculiar smell in the flue gas, equidistant shower 21 is all installed with one-level shower 8 to second grade shower 10 and the bottom, the top of tower body 2 is provided with gas vent 14.
The working principle is as follows: when in use, the alkali liquor washing tower is externally connected with a power supply, a worker firstly introduces flue gas to be treated into the tower body 2 through the air inlet 6, the flue gas is primarily dispersed by the conical diversion holes 703 in the process of moving from bottom to top, then the flue gas is further dispersed under the action of the diversion grid 702, meanwhile, alkali liquor in the alkali liquor cavity 3 is pumped out by the circulating pump 23 and is respectively conveyed to the interiors of the first-stage spray pipe 8 and the second-stage spray pipe 10 through the circulating pipe 22 and is sprayed out by the spray head 21 to carry out spray treatment on the flue gas, the sprayed alkali liquor is filtered to enter the interior of the alkali liquor cavity 3 under the action of the filter plate 5 and the filter membrane 4 and then is circularly sprayed, the repeated utilization work of the alkali liquor is completed, a water film formed on the surface of the filter membrane 704 is contacted and broken with the flue gas, so that the dispersed water film carries out the primary treatment on the flue gas, and the, then, the smoke continues to move upwards, under the action of the gathering plate 9, the smoke is gathered in the gas collecting pipe 18 and enters the inside of the U-shaped pipe 16, meanwhile, part of the smoke is emitted from the through hole 24, the spraying head 21 performs secondary spraying purification on the smoke, the U-shaped pipe 16 prolongs the flow path of the smoke, so that the reaction time of the smoke and alkali liquor is prolonged, the smoke is demisted through the demisting layer 11, finally, the activated carbon adsorption layer 12 and the bamboo charcoal filling layer 13 adsorb peculiar smell in the smoke, the lemon adsorption layer 15 covers the peculiar smell in the smoke, the purified smoke is discharged from the exhaust port 14, and the work of the alkali liquor washing tower for sludge treatment is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an alkali lye scrubbing tower for sludge treatment, includes base (1), tower body (2), filter plate (5), reposition of redundant personnel structure (7) and U type pipe (16), its characterized in that: the top of base (1) is fixed with tower body (2), and the inside bottom of tower body (2) is provided with alkali liquid chamber (3) to be provided with air inlet (6) on tower body (2) outer wall of alkali liquid chamber (3) one side, be provided with on tower body (2) inner wall of alkali liquid chamber (3) top reposition of redundant personnel structure (7), and be provided with one-level shower (8) on tower body (2) inner wall of reposition of redundant personnel structure (7) top, install second grade shower (10) on the inner wall at tower body (2) top, and tower body (2) top of second grade shower (10) top is provided with except that fog layer (11), equidistant shower head (21) are all installed with the bottom of one-level shower (8) in second grade shower (10), the top of tower body (2) is provided with gas vent (14).
2. The washing tower of alkaline liquid for sludge treatment according to claim 1, wherein: install circulating pump (23) through the support frame on the outer wall of tower body (2) one side, and the input of circulating pump (23) is linked together through pipeline and lye chamber (3), circulating pipe (22) are installed to the output of circulating pump (23), all install one-level pipe (19) and second grade pipe (17) through three-way pipe (20) on the outer wall of circulating pipe (22) one side, and the one end of one-level pipe (19) extends to the inside of tower body (2) and is linked together with one-level shower (8) to the one end of second grade pipe (17) extends to the inside of tower body (2) and is linked together with second grade shower (10).
3. The washing tower of alkaline liquid for sludge treatment according to claim 1, wherein: and a filtering membrane (4) is arranged on the inner wall of the top of the alkaline liquid cavity (3), and a filtering plate (5) is fixed on the inner wall of the alkaline liquid cavity (3) above the filtering membrane (4).
4. The washing tower of alkaline liquid for sludge treatment according to claim 1, wherein: the inside of reposition of redundant personnel structure (7) has set gradually flow distribution plate (701), reposition of redundant personnel graticule mesh (702), toper reposition of redundant personnel hole (703) and filtrate net (704), be fixed with flow distribution plate (701) on the inner wall of tower body (2), and the top of flow distribution plate (701) all is provided with toper reposition of redundant personnel hole (703), install reposition of redundant personnel graticule mesh (702) on the inner wall of toper reposition of redundant personnel hole (703), and be fixed with filtrate net (704) on tower body (2) inner wall above toper reposition of redundant personnel hole (703).
5. The washing tower of alkaline liquid for sludge treatment according to claim 1, wherein: all be fixed with on the tower body (2) both sides wall of one-level shower (8) top and gather together board (9), and be provided with between the adjacent board (9) of gathering together and take turns to (18), be provided with U type pipe (16) on tower body (2) inner wall of gathering together board (9) top, and the top of U type pipe (16) all is provided with equidistant through-hole (24).
6. The washing tower of alkaline liquid for sludge treatment according to claim 1, wherein: an activated carbon adsorption layer (12) is arranged on the inner wall of the tower body (2) above the demisting layer (11), a bamboo charcoal filling layer (13) is arranged on the inner wall of the tower body (2) above the activated carbon adsorption layer (12), and a lemon adsorbent adsorption layer (15) is fixed on the inner wall of the tower body (2) above the bamboo charcoal filling layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769216.2U CN210674753U (en) | 2019-05-27 | 2019-05-27 | Alkali liquor washing tower for sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769216.2U CN210674753U (en) | 2019-05-27 | 2019-05-27 | Alkali liquor washing tower for sludge treatment |
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| Publication Number | Publication Date |
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| CN210674753U true CN210674753U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920769216.2U Active CN210674753U (en) | 2019-05-27 | 2019-05-27 | Alkali liquor washing tower for sludge treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467633A (en) * | 2022-11-01 | 2022-12-13 | 山东省煤田地质规划勘察研究院 | A automatic mud circulation purifier of probing for green investigation |
| CN116899282A (en) * | 2023-09-11 | 2023-10-20 | 成都市和谐环保工程技术有限公司 | Based on vertical flow sedimentation tank is bleeder valve group equipment for inlet channel |
-
2019
- 2019-05-27 CN CN201920769216.2U patent/CN210674753U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467633A (en) * | 2022-11-01 | 2022-12-13 | 山东省煤田地质规划勘察研究院 | A automatic mud circulation purifier of probing for green investigation |
| CN116899282A (en) * | 2023-09-11 | 2023-10-20 | 成都市和谐环保工程技术有限公司 | Based on vertical flow sedimentation tank is bleeder valve group equipment for inlet channel |
| CN116899282B (en) * | 2023-09-11 | 2023-11-28 | 成都市和谐环保工程技术有限公司 | Based on vertical flow sedimentation tank is bleeder valve group equipment for inlet channel |
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