CN212269515U - Flue gas desulfurization effluent treatment plant - Google Patents
Flue gas desulfurization effluent treatment plant Download PDFInfo
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- CN212269515U CN212269515U CN202021952194.2U CN202021952194U CN212269515U CN 212269515 U CN212269515 U CN 212269515U CN 202021952194 U CN202021952194 U CN 202021952194U CN 212269515 U CN212269515 U CN 212269515U
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Abstract
The utility model belongs to the technical field of flue gas desulfurization waste water treatment, concretely relates to flue gas desulfurization waste water treatment device, including the distillation box, the distillation box is equipped with two crushing rollers, the distillation box is equipped with the deflector, two crushing rollers all run through the distillation box and are equipped with driven gear in both ends about, the crushing roller that is located the rear side all fixedly connects with the intermediate gear in the outside of two driven gear about, the intermediate gear downside is equipped with the cross axle of being connected with the distillation box rotation, both ends are all equipped with the driving gear about the cross axle, the drive ratio of driving gear and intermediate gear is 7:1, both ends side are all fixedly connected with a plurality of wind cups about the cross axle, both ends are all connected with the metal trachea about the distillation box, the metal trachea is equipped with high pressure conduction valve, the metal trachea end; this processing apparatus can carry out the distillation dehydration to the solid deposit in the flue gas desulfurization waste water, can smash the great solid deposit of volume in the waste water simultaneously.
Description
Technical Field
The utility model belongs to the technical field of flue gas desulfurization waste water treatment, concretely relates to flue gas desulfurization waste water treatment device.
Background
The diesel generator set is a power generation device using diesel as main fuel, and is a mechanical device which uses a diesel engine as a motive power to drive a generator to generate power and convert kinetic energy into electric energy and heat energy. When the diesel generating set works, a large amount of high-heat smoke is discharged, and carbon granule dust and SO are attached to the smoke2Gases, etc. which are harmful to the environment and human health, the flue gas must be purified to meet emission standards before being discharged into the atmosphere.
At present, a high-pressure water mist cooling and smoke eliminating device is used for spraying and treating smoke, sprayed water is used for cooling the smoke, and carbon particles and dust and SO in the smoke are adsorbed2Gas, the spraying waste water that produces after the spraying treatment needs to carry out desulfurization treatment, common desulfurization mode is wet flue gas desulfurization, wet flue gas desulfurization technique is comparatively mature, high efficiency, easy operation, because the desulfurizer that wet flue gas desulfurization used is limestone usually, calcium sulfite and calcium sulfate that can generate after the limestone absorbs sulfur dioxide, because its solubility is less, so can contain more and the great solid deposit of volume in the desulfurization waste water, these solid deposits can be as the raw materials for producing bleaching agent or cement, extract these solid deposits in the desulfurization waste water at present and need dewater, then smash through reducing mechanism, however such processing mode is more than the processing modeFor complicated, only need two equipment to accomplish the operation, it is higher to extract the cost to need operating personnel to transport the solid deposit after the dehydration, waste time and energy, to above-mentioned problem, we provide a flue gas desulfurization effluent treatment plant.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aims to provide a flue gas desulfurization wastewater treatment device which is used for solving the problems in the background technology.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a flue gas desulfurization wastewater treatment device comprises a distillation box, wherein a ceramic discharge hopper is arranged at the lower end of the distillation box, an electric heating wire is arranged inside the ceramic discharge hopper, a discharge mechanism and a supporting mechanism are arranged at the lower end of the ceramic discharge hopper, a feeding mechanism is arranged at the upper end of the distillation box, two crushing rollers which are arranged side by side are rotatably connected at the upper side inside the distillation box, guide plates fixedly connected with the inner wall of the distillation box are arranged at the upper sides of the two crushing rollers, driven gears are arranged at the left and right ends of the two crushing rollers and penetrate through the distillation box, the two driven gears at the left and right sides are mutually meshed, intermediate gears are fixedly connected at the outer sides of the left and right driven gears of the crushing roller at the rear side, a transverse shaft rotatably connected with the distillation box is arranged at the lower side of the intermediate gears, driving gears meshed with the intermediate, the transmission ratio of the driving gear to the intermediate gear is 7:1, the side faces of the left end and the right end of the transverse shaft are fixedly connected with a plurality of air cups, the left end and the right end of the distillation box are connected with metal air pipes, the metal air pipes are provided with high-pressure conduction valves, and the tail ends of the metal air pipes are provided with air blowing nozzles matched with the air cups.
By adopting the technical scheme of the utility model, the whole device can be stably supported by the supporting mechanism, waste water can be added into the distillation box through the feeding mechanism, when the waste water enters the distillation box, the two guide plates can guide the waste water, so that the waste water is gathered at the gap between the two crushing rollers, the solid sediment with larger volume can be intercepted at the upper side of the gap between the two crushing rollers, the rest waste water enters the distillation box through the gap and then is accumulated at the upper side of the ceramic discharge hopper, when the electric heating wire is electrified, the waste water can be heated, the waste water can be evaporated by continuous heating, thereby realizing the dehydration of the solid sediment, the waste water evaporation generates a large amount of steam, the pressure in the distillation box can also be increased along with the increase of the steam quantity, when the pressure in the distillation box is more than the conduction pressure of the high-pressure conduction valve, the high-pressure conduction valve is conducted, the steam in the distillation box enters the metal, the blown steam drives the cross shaft to rotate through the wind cup, the rotating direction of the cross shaft is anticlockwise observed from left to right, the anticlockwise rotation of the cross shaft drives the intermediate gear to rotate clockwise through the driving gear, the transmission ratio of the driving gear to the intermediate gear is that, the driving gear drives the intermediate gear to rotate is a speed reduction and distance increase process, the intermediate gear can obtain larger torque, the clockwise rotation of the intermediate gear can simultaneously drive the left driven gear and the right driven gear of the crushing roller positioned at the rear side to rotate clockwise, the clockwise rotation of the left driven gear and the right driven gear of the crushing roller positioned at the rear side can drive the crushing roller positioned at the rear side to rotate clockwise, the anticlockwise rotation of the left driven gear and the right driven gear of the crushing roller positioned at the front side can simultaneously drive the anticlockwise rotation of the crushing roller positioned at the front side, and the anticlockwise rotation of the left driven gear and the right driven, the two crushing rollers can crush the solid sediment with larger volume, the crushed solid sediment falls into the wastewater in the distillation box through the gap, and the dehydrated and crushed solid sediment can be discharged by opening the discharging mechanism after the wastewater in the distillation box is completely evaporated;
the horizontal shaft can drive the vertical shaft to rotate through the helical gear when rotating, the vertical shaft can drive the stirring rods to rotate when rotating, and the wastewater in the distillation box can be stirred when the stirring rods rotate, so that the wastewater in the distillation box can be uniformly heated, and the evaporation efficiency is improved;
the utility model provides a flue gas desulfurization effluent treatment plant, this processing apparatus can carry out the distillation dehydration to the solid deposit in the flue gas desulfurization waste water, can smash the great solid deposit of volume in the waste water simultaneously, and such treatment is comparatively simple, and an equipment just can accomplish the operation, and the extraction cost is lower to do not need operating personnel to transport labour saving and time saving to the solid deposit after the dehydration.
Further defined, the discharge mechanism includes a discharge tube provided with a discharge valve. By adopting the structure, the discharge valve is opened, the discharge pipe is conducted, waste water can be discharged through the discharge pipe, the discharge valve is closed, and the discharge pipe is closed.
Further inject, supporting mechanism includes four supporting legss, four the supporting legss lower extreme all is equipped with the callus on the sole, four all be equipped with stabilizer bar between two arbitrary adjacent supporting legss in the supporting legss. With such a structure, the entire device can be stably supported.
Further defined, the feed mechanism includes a feed tube provided with a feed valve. According to the structure, the feeding valve is opened, the feeding pipe is communicated, waste water can enter the distillation box through the feeding pipe, the feeding valve is closed, and the feeding pipe is closed.
Further limiting, the left end and the right end of the distillation box are respectively provided with a gas collecting hood, the gas collecting hoods cover the driven gear, the intermediate gear, the wind cup, the metal gas pipe, the high-pressure conduction valve and the blowing nozzle, a gas outlet branch pipe is connected between the two gas collecting hoods, and the gas outlet branch pipe is connected with a gas outlet main pipe. With the structure, the two gas collecting hoods can lead steam into the gas outlet branch pipes and converge the steam to the gas outlet header pipe, and the steam is uniformly discharged from the gas outlet header pipe to facilitate centralized treatment.
Further limiting, a liquid discharge pipe is arranged at the lower end of the gas collecting hood, and a liquid discharge valve is arranged on the liquid discharge pipe. According to the structure, the drain valve is opened, the drain pipe is conducted, condensed water in the gas collecting hood can be discharged from the drain pipe, the drain valve is closed, and the drain pipe is closed.
Further limited, the side surface of the gas collecting hood is provided with a first transparent glass window. The structure facilitates observation of the working condition in the gas-collecting hood.
Further, the side surface of the distillation box is provided with a second transparent glass window. With the structure, the working condition in the distillation box can be observed conveniently.
Compared with the prior art, the utility model has the following advantages:
1. this processing apparatus can carry out the distillation dehydration to the solid deposit in the flue gas desulfurization waste water, can smash the great solid deposit of volume in the waste water simultaneously, and such treatment is comparatively simple, and operation just can be accomplished to an equipment, and the extraction cost is lower to do not need operating personnel to transport labour saving and time saving to the solid deposit after the dehydration.
2. The treatment device can also stir the wastewater during distillation and dehydration, so that the wastewater in the distillation box is uniformly heated, and the evaporation efficiency is improved.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of an embodiment of a flue gas desulfurization wastewater treatment device of the present invention;
FIG. 2 is a schematic view of a partial structure of an embodiment of a flue gas desulfurization wastewater treatment device of the present invention;
FIG. 3 is a schematic sectional view of a partial structure of an embodiment of a flue gas desulfurization wastewater treatment device of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
The main element symbols are as follows:
the device comprises a distillation box 1, a ceramic discharge hopper 2, a crushing roller 21, a guide plate 22, a driven gear 23, an intermediate gear 24, a transverse shaft 25, a driving gear 26, an air cup 27, a metal air pipe 28, a high-pressure conduction valve 29, an air blowing nozzle 3, a scroll rod 4, a cross 41, a vertical shaft 42, a helical gear 43, a stirring rod 44, a discharge pipe 5, a discharge valve 51, supporting legs 52, a foot pad 53, a transverse stabilizing rod 54, a feed pipe 55, a feed valve 56, an air collecting hood 57, an air outlet branch pipe 58, an air outlet main pipe 59, a liquid discharge pipe 6, a liquid discharge valve 61, a first transparent glass window 62 and a second transparent glass window 63.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in FIGS. 1-4, the utility model relates to a flue gas desulfurization wastewater treatment device, which comprises a distillation box 1, wherein the lower end of the distillation box 1 is provided with a ceramic discharge hopper 2, the ceramic discharge hopper 2 is internally provided with an electric heating wire, the lower end of the ceramic discharge hopper 2 is provided with a discharge mechanism and a support mechanism, the upper end of the distillation box 1 is provided with a feed mechanism, the upper side inside the distillation box 1 is rotatably connected with two crushing rollers 21 which are arranged side by side from front to back, the upper sides of the two crushing rollers 21 are respectively provided with a guide plate 22 which is fixedly connected with the inner wall of the distillation box 1, the left end and the right end of the two crushing rollers 21 are respectively provided with a driven gear 23 which penetrates through the distillation box 1, the two driven gears 23 on the left side and the right side are mutually meshed, the outer sides of the left driven gears 23 and the right side of the crushing rollers 21 on the rear side are respectively and fixedly connected with an intermediate gear 24, the lower, the transmission ratio of the driving gear 26 to the intermediate gear 24 is 7:1, the lateral surfaces of the left end and the right end of the transverse shaft 25 are fixedly connected with a plurality of air cups 27, the left end and the right end of the distillation box 1 are connected with metal air pipes 28, the metal air pipes 28 are provided with high-pressure conducting valves 29, the tail ends of the metal air pipes 28 are provided with air blowing nozzles 3 matched with the air cups 27, the middle of the transverse shaft 25 is provided with a scroll rod 4, one side of the scroll rod 4 is provided with a stirring mechanism, the stirring mechanism comprises a cross 41 fixed on the inner side of the distillation box 1, the middle of the cross 41 is rotatably connected with a vertical shaft 42, the upper side of the vertical shaft 42 is provided with an oblique.
By adopting the technical scheme of the utility model, the supporting mechanism can stably support the whole device, waste water can be added into the distillation box 1 through the feeding mechanism, when the waste water enters the distillation box 1, the two guide plates 22 can guide the waste water, so that the waste water is gathered at the gap between the two crushing rollers 21, solid sediment with larger volume can be intercepted at the upper side of the gap between the two crushing rollers 21, the rest waste water enters the distillation box 1 through the gap and then is accumulated at the upper side of the ceramic discharging hopper 2, when the electric heating wire is electrified, the waste water can be heated, the waste water can be evaporated by continuous heating, thereby realizing the dehydration of the solid sediment, the waste water evaporation generates a large amount of steam, the pressure in the distillation box 1 can also be increased along with the increase of the steam amount, when the pressure in the distillation box 1 is more than the conduction pressure of the high-pressure conduction valve 29, the high-pressure conduction valve 29, the steam in the distillation box 1 enters the metal air pipe 28 and is blown out from the air blowing nozzle 3, the blown steam drives the horizontal shaft 25 to rotate through the air cup 27, the rotating direction of the horizontal shaft 25 is counterclockwise when viewed from left to right, the counterclockwise rotation of the horizontal shaft 25 drives the intermediate gear 24 to rotate clockwise through the driving gear 26, the transmission ratio of the driving gear 26 to the intermediate gear 24 is 7:1, so that the driving gear 26 drives the intermediate gear 24 to rotate in a speed reduction and distance increase process, the intermediate gear 24 can obtain a large torque, the clockwise rotation of the intermediate gear 24 can simultaneously drive the left driven gear 23 and the right driven gear 23 of the crushing roller 21 positioned at the rear side to rotate clockwise, the clockwise rotation of the left driven gear 23 and the right driven gear 23 of the crushing roller 21 positioned at the rear side can drive the crushing roller 21 positioned at the rear side to rotate clockwise, and simultaneously drive the left driven gear 23 and the right driven gear 23 of the crushing, when the left driven gear 23 and the right driven gear 23 of the crushing roller 21 positioned on the front side rotate anticlockwise, the crushing roller 21 positioned on the front side can be driven to rotate anticlockwise, so that the two crushing rollers 21 can crush solid precipitates with large volumes, the crushed solid precipitates fall into wastewater in the distillation box 1 through gaps, and after the wastewater in the distillation box 1 is completely evaporated, the dehydrated and crushed solid precipitates can be discharged by opening a discharging mechanism;
the horizontal shaft 25 can drive the vertical shaft 42 to rotate through the helical gear 43 when rotating, the vertical shaft 42 can drive the stirring rods 44 to rotate when rotating, and the stirring rods 44 can stir the wastewater in the distillation box 1 when rotating, so that the wastewater in the distillation box 1 can be uniformly heated, and the evaporation efficiency is improved;
the utility model provides a flue gas desulfurization effluent treatment plant, this processing apparatus can carry out the distillation dehydration to the solid deposit in the flue gas desulfurization waste water, can smash the great solid deposit of volume in the waste water simultaneously, and such treatment is comparatively simple, and an equipment just can accomplish the operation, and the extraction cost is lower to do not need operating personnel to transport labour saving and time saving to the solid deposit after the dehydration.
Preferably, the discharge device comprises a discharge pipe 5, the discharge pipe 5 being provided with a discharge valve 51. With such a structure, the discharge valve 51 is opened, the discharge pipe 5 is conducted, waste water can be discharged through the discharge pipe 5, the discharge valve 51 is closed, and the discharge pipe 5 is closed.
Preferably, the supporting mechanism includes four supporting legs 52, foot pads 53 are disposed at the lower ends of the four supporting legs 52, and a stabilizer bar 54 is disposed between any two adjacent supporting legs 52 of the four supporting legs 52. With such a structure, the entire device can be stably supported. In fact, other structures capable of stably supporting the entire apparatus may be also used according to circumstances.
Preferably, the feed mechanism comprises a feed pipe 55, the feed pipe 55 being provided with a feed valve 56. With this configuration, the feed valve 56 is opened, the feed pipe 55 is conducted, and waste water can be introduced into the distillation tank 1 through the feed pipe 55, and the feed valve 56 is closed, and the feed pipe 55 is closed.
Preferably, the left end and the right end of the distillation box 1 are respectively provided with a gas collecting hood 57, the driven gear 23, the intermediate gear 24, the wind cup 27, the metal gas pipe 28, the high-pressure conducting valve 29 and the blowing nozzle 3 are all covered by the gas collecting hoods 57, a gas outlet branch pipe 58 is connected between the two gas collecting hoods 57, and the gas outlet branch pipe 58 is connected with a gas outlet header pipe 59. With the structure, the two gas collecting hoods 57 can guide the steam into the gas outlet branch pipes 58 and converge the steam into the gas outlet header pipe 59, and the steam is uniformly discharged from the gas outlet header pipe 59 to be conveniently and centrally treated. In fact, other structures for conveniently and collectively processing the steam can be considered according to the situation.
Preferably, the lower end of the gas collecting hood 57 is provided with a liquid discharge pipe 6, and the liquid discharge pipe 6 is provided with a liquid discharge valve 61. With this configuration, the drain valve 61 is opened to conduct the drain pipe 6, so that condensed water in the gas collecting hood 57 can be drained from the drain pipe 6, and the drain valve 61 is closed to close the drain pipe 6.
Preferably, the gas collecting channel 57 is provided with a first transparent glass window 62 on the side. With such a structure, the working condition in the gas-collecting hood 57 can be observed conveniently. In fact, other configurations that facilitate viewing the operation of the interior of the gas skirt 57 are contemplated.
Preferably, the side of the distillation box 1 is provided with a second transparent glass window 63. With the structure, the working condition in the distillation box 1 can be observed conveniently. In fact, other structures that facilitate observation of the operation of the distillation box 1 may be used depending on the circumstances.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a flue gas desulfurization effluent treatment plant, includes distillation case (1), its characterized in that: distillation case (1) lower extreme is equipped with pottery and goes out hopper (2), pottery goes out hopper (2) inside and is equipped with electric heating wire, pottery goes out hopper (2) lower extreme and is equipped with discharge mechanism and supporting mechanism, distillation case (1) upper end is equipped with feed mechanism, distillation case (1) inside upside rotates and is connected with crushing roller (21) that set up side by side around two, two crushing roller (21) upside all is equipped with deflector (22) with distillation case (1) inner wall fixed connection, two both ends all run through distillation case (1) and are equipped with driven gear (23) about crushing roller (21), and intermeshing between two driven gear (23) of the left and right sides, lie in two driven gear (23) outside equal fixedly connected with intermediate gear (24) about the crushing roller (21) of rear side, intermediate gear (24) downside is equipped with cross axle (25) that rotate and be connected with distillation case (1), the left end and the right end of the transverse shaft (25) penetrate through the distillation box (1) and are provided with driving gears (26) meshed with the intermediate gear (24), the transmission ratio of the driving gears (26) to the intermediate gear (24) is 7:1, the side faces of the left end and the right end of the transverse shaft (25) are fixedly connected with a plurality of air cups (27), the left end and the right end of the distillation box (1) are connected with metal air pipes (28), the metal air pipes (28) are provided with high-pressure conducting valves (29), and the tail ends of the metal air pipes (28) are provided with air blowing nozzles (3) matched with the air cups (27).
2. The flue gas desulfurization wastewater treatment device according to claim 1, characterized in that: the discharging mechanism comprises a discharging pipe (5), and the discharging pipe (5) is provided with a discharging valve (51).
3. The flue gas desulfurization wastewater treatment device according to claim 1, characterized in that: the supporting mechanism comprises four supporting legs (52), foot pads (53) are arranged at the lower ends of the four supporting legs (52), and transverse stabilizing rods (54) are arranged between any two adjacent supporting legs (52) in the four supporting legs (52).
4. The flue gas desulfurization wastewater treatment device according to claim 1, characterized in that: the feeding mechanism comprises a feeding pipe (55), and the feeding pipe (55) is provided with a feeding valve (56).
5. The flue gas desulfurization wastewater treatment device according to claim 1, characterized in that: gas collecting hoods (57) are arranged at the left end and the right end of the distillation box (1), the driven gear (23), the intermediate gear (24), the wind cup (27), the metal gas pipe (28), the high-pressure conduction valve (29) and the blowing nozzle (3) are all covered by the gas collecting hoods (57), a gas outlet branch pipe (58) is connected between the two gas collecting hoods (57), and the gas outlet branch pipe (58) is connected with a gas outlet header pipe (59).
6. The flue gas desulfurization wastewater treatment device according to claim 5, characterized in that: and a liquid discharge pipe (6) is arranged at the lower end of the gas collecting hood (57), and a liquid discharge valve (61) is arranged on the liquid discharge pipe (6).
7. The flue gas desulfurization wastewater treatment device according to claim 5, characterized in that: and a first transparent glass window (62) is arranged on the side surface of the gas-collecting hood (57).
8. The flue gas desulfurization wastewater treatment device according to claim 1, characterized in that: and a second transparent glass window (63) is arranged on the side surface of the distillation box (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021952194.2U CN212269515U (en) | 2020-09-07 | 2020-09-07 | Flue gas desulfurization effluent treatment plant |
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| CN202021952194.2U CN212269515U (en) | 2020-09-07 | 2020-09-07 | Flue gas desulfurization effluent treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908537A (en) * | 2020-09-07 | 2020-11-10 | 中国人民解放军火箭军工程大学 | Flue gas desulfurization effluent treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111908537A (en) * | 2020-09-07 | 2020-11-10 | 中国人民解放军火箭军工程大学 | Flue gas desulfurization effluent treatment plant |
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