CN113750581A - Waste water precipitate separating device for power plant desulfurization - Google Patents
Waste water precipitate separating device for power plant desulfurization Download PDFInfo
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- CN113750581A CN113750581A CN202111043871.8A CN202111043871A CN113750581A CN 113750581 A CN113750581 A CN 113750581A CN 202111043871 A CN202111043871 A CN 202111043871A CN 113750581 A CN113750581 A CN 113750581A
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- spherical shell
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- collecting box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
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- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a wastewater precipitate separation device for power plant desulfurization, which comprises a standing settling tank, a spherical shell type transfer tank and a spherical shell type collection tank. According to the invention, the standing and precipitating box is internally provided with the spherical shell type transfer box, the spherical shell type transfer box and the standing and precipitating box are in running fit, the rotation axis is horizontally distributed, the outer wall of the spherical shell type transfer box is connected with the spherical shell type collecting box, the spherical shell type collecting box is symmetrically distributed relative to the rotation axis of the spherical shell type transfer box, the inner cavity of the spherical shell type transfer box is communicated with the inner cavity of the spherical shell type collecting box, the outer wall of the spherical shell type collecting box, which faces upwards to the spherical shell type transfer box, is provided with the water seepage holes communicated with the inner cavity, the standing and precipitating box is provided with the C-shaped baffle plate for limiting the spherical shell type collecting box, the spherical shell type collecting box and the spherical shell type transfer box are detachably connected, the spherical shell type collecting box at the bottom collects precipitates, the precipitates can be dewatered after moving to the top, the precipitates can be separated and transported conveniently after dewatering, and the function of separating the precipitates is realized, and the continuous collection of the precipitates is not influenced.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater precipitate separation device for power plant desulfurization.
Background
In the operation process of the flue gas wet desulphurization system, circulating slurry in the absorption tower is continuously enriched with impurities such as soluble salt, the solution enriched with soluble salt is guided into the precipitation bin by the absorption tower through the overflow pipe, and the temperature in the precipitation bin is high due to the flue gas wet desulphurization mode, and the activity of saline substances in the precipitation bin is high, so that the precipitation speed is slow; the sediment after the sediment in the sediment bin is deposited has the problems of viscous foaming and poor liquidity, is difficult to discharge by adopting a sludge pump, has large water content in the discharged sediment, and also needs to be dehydrated, and has complex process and large production investment.
Therefore, the invention provides a device for separating the precipitate of the wastewater for desulfurization in a power plant.
Disclosure of Invention
The invention aims to: in order to solve the problems mentioned in the background technology, a device for separating the precipitate of the wastewater used for desulfurization in a power plant is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wastewater precipitate separating device for power plant desulfurization comprises a standing and precipitating tank, a spherical shell type transfer tank and a spherical shell type collecting tank, wherein the spherical shell type transfer tank is arranged in the standing and precipitating tank, the outer wall of the spherical shell type transfer tank is fixedly provided with symmetrical and coaxially distributed bearing pipes, the bearing pipes are communicated with the spherical shell type transfer tank, one end of each bearing pipe penetrates through the standing and precipitating tank and is in rotating fit with the spherical shell type transfer tank, the rotating axis of the spherical shell type transfer tank is horizontally distributed, the outer surface wall of the spherical shell type transfer tank is fixedly connected with a flow guide pipe which is symmetrically distributed relative to the bearing pipes, one end of the flow guide pipe is provided with a connecting sleeve, the outer surface wall of the spherical shell type collecting tank is fixedly connected with a butt joint pipe, one end of the butt joint pipe and the connecting sleeve are in plug-in detachable connection, the outer surface wall of the spherical shell type collecting tank is provided with a water seepage hole positioned at the outer periphery of the butt joint pipe, the outer wall of the spherical shell type collecting tank is fixedly provided with a support column and a hanging plate, the settling tank is provided with a C-shaped baffle which is matched with one end of the support column in a rolling manner, the notch of the C-shaped baffle faces upwards, and the hanging plates are located on two sides of the support column.
As a further description of the above technical solution:
still include the transmission combination, this transmission combination includes the drive cover, the drive cover is overlapped and is established on one of them carrier tube and with the setting tank normal running fit that stews, the fixed cover of one end that is located the setting tank outside that stews is sheathe in to the drive and is equipped with drive gear, when drive gear is rotatory, spherical shell type collecting box is rotatory.
As a further description of the above technical solution:
the transmission combination includes transmission ring gear one, transmission ring gear two and C type ring gear, adapter sleeve and honeycomb duct normal running fit, a transmission ring gear fixed cover is established in the outside of adapter sleeve, the outside at the pillar is established to two fixed covers of transmission ring gear, C type ring gear and C type baffle inner wall fixed connection just distribute with the axle center with the bearing pipe, this C type ring gear and two meshing of transmission ring gear, the drive is sheathe in and is located the fixed transmission cover that is provided with of one end of the setting incasement that stews, the one end and the meshing of transmission ring gear of this transmission cover.
As a further description of the above technical solution:
the one end of brace is provided with the ball, set up the recess that uses with the ball cooperation on the intrados of this C type baffle.
As a further description of the above technical solution:
the utility model discloses a ball shell type collecting box, including ball shell type collecting box, lead screw, honeycomb duct, locating sleeve, lead screw and butt joint pipe, the interior table wall of ball shell type collecting box is provided with the locating sleeve, the lead screw has been closed in the locating sleeve, lead screw and butt joint pipe distribute with the axle center and its one end passes the butt joint pipe and stretches out to the outside, be provided with the limiting plate in the honeycomb duct, set up on this limiting plate with lead screw one end complex jack, fixed cover is equipped with the closing disk that is located ball shell type collecting box on the lead screw, this closing disk and the one end cooperation of butt joint pipe.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the ball-shell type transfer box is arranged in the standing and settling box, the ball-shell type transfer box is in running fit with the standing and settling box, the rotation axis is horizontally distributed, the outer wall of the spherical shell type transfer box is connected with the spherical shell type collecting box, the spherical shell type collecting box is symmetrically distributed relative to the rotation axis of the spherical shell type transfer box, the inner cavity of the spherical shell type transfer box is communicated with the inner cavity of the spherical shell type collecting box, the outer wall of the spherical shell type collecting box, which faces upwards to the spherical shell type transfer box, is provided with a water seepage hole communicated with the inner cavity, the standing and settling box is provided with a C-shaped baffle plate used for limiting the spherical shell type collecting box, the opening of the C-shaped baffle plate faces upwards, the spherical shell type collecting box and the spherical shell type transfer box are detachably connected, the sediment is collected to the spherical shell type collecting box who is located the bottom from this, can dewater after moving to the top, is convenient for break away from the transportation after the dehydration, has the function of separation sediment and does not influence the continuation of sediment and collect.
2. The invention also comprises a transmission combination, the transmission combination comprises a driving sleeve, the driving sleeve is sleeved on one of the bearing pipes and is in running fit with the standing and precipitating box, one end of the driving sleeve, which is positioned outside the standing and precipitating box, is fixedly sleeved with a driving gear, when the driving gear rotates, the spherical shell type collecting box rotates, the transmission combination comprises a first transmission gear ring, a second transmission gear ring and a C-shaped gear ring, and low-power input can be realized through the arrangement of the transmission combination to drive the standing and precipitating box to ascend, so that the cost is low and the safety is high.
3. According to the invention, the positioning sleeve is arranged on the inner surface wall of the spherical shell type collecting box, the lead screw is screwed in the positioning sleeve, the lead screw and the butt joint pipe are coaxially distributed, one end of the lead screw penetrates through the butt joint pipe and extends out of the butt joint pipe, the limiting plate is arranged in the flow guide pipe, the limiting plate is provided with the jack matched with one end of the lead screw, and the lead screw is fixedly sleeved with the sealing disc positioned in the spherical shell type collecting box.
Drawings
FIG. 1 is a schematic structural diagram of a standing settling tank, a spherical shell type transfer tank, a spherical shell type collecting tank and a transmission combination of a wastewater precipitate separation device for power plant desulfurization, which are provided by the invention;
FIG. 2 is a schematic structural diagram of a front view of FIG. 1 of a wastewater precipitate separating device for desulfurization in a power plant according to the present invention;
FIG. 3 is a schematic structural diagram of a standing settling tank, a spherical shell type transfer tank and a spherical shell type collecting tank of the wastewater precipitate separating device for power plant desulfurization, which are provided by the invention, in detail;
FIG. 4 is a schematic structural diagram of a power plant desulfurization wastewater precipitate separation device shown in FIG. 3 with a transmission assembly added;
FIG. 5 is a schematic structural diagram of a power plant desulfurization wastewater precipitate separation device with a screw rod arranged between a spherical shell type transit box and a spherical shell type collection box.
Illustration of the drawings:
1. standing a settling tank; 11. a C-shaped baffle plate; 111. a groove; 2. a spherical shell type transfer box; 21. a carrier tube; 22. a flow guide pipe; 221. a limiting plate; 2211. a jack; 3. a spherical shell type collection box; 31. butt-joint pipes; 32. a water seepage hole; 33. bracing columns; 331. a ball bearing; 34. a hanger plate; 35. a positioning sleeve; 4. connecting sleeves; 5. a transmission combination; 51. a drive sleeve; 511. a drive gear; 512. a transmission sleeve; 52. a first transmission gear ring; 53. a second transmission gear ring; 54. a C-shaped gear ring; 6. a lead screw; 61. and (7) sealing the disc.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example 1
Referring to fig. 1-3, a device for separating wastewater precipitates for power plant desulfurization, comprising a stationary settling tank 1, a spherical shell type transfer tank 2 and a spherical shell type collection tank 3, wherein the spherical shell type transfer tank 2 is disposed in the stationary settling tank 1, and the outer wall thereof is fixedly provided with symmetrical and coaxially distributed bearing pipes 21, the bearing pipes 21 are communicated with the spherical shell type transfer tank 2, and one end thereof penetrates through the stationary settling tank 1 and is in rotating fit, one end of one bearing pipe 21 located outside the stationary settling tank 1 is connected with a wastewater delivery pipe, one end of the other bearing pipe 21 is connected with a drainage pump, the stationary settling tank 1 is used for placing cold water, the cold water has the function of cooling wastewater entering the spherical shell type transfer tank 2, reducing the activity of the wastewater, accelerating the settling, the rotation axis of the spherical shell type transfer tank 2 is horizontally distributed, the outer wall of the spherical shell type transfer tank 2 is fixedly connected with flow guide pipes 22 symmetrically distributed relative to the bearing pipes 21, one end of the draft tube 22 is provided with a connecting sleeve 4, the outer surface wall of the spherical shell type collecting box 3 is fixedly connected with a butt joint pipe 31, one end of the butt joint pipe 31 is detachably connected with the connecting sleeve 4 in a plug-in mode, in the embodiment, the number of the spherical shell type collecting boxes 3 is two, the two spherical shell type collecting boxes are used for collecting sediments in wastewater, when one spherical shell type collecting box 3 is positioned below the spherical shell type transfer box 2, the spherical shell type collecting box is used for collecting sediments, after the spherical shell type collecting box 3 is fully collected, the spherical shell type transfer box 2 is controlled to rotate 180 degrees to drive the spherical shell type collecting box 3 to be separated from the water surface in the standing and settling box 1, the other spherical shell type collecting box 3 enters the water bottom to collect sediments in the spherical shell type transfer box 2, the outer surface wall of the spherical shell type collecting box 3 is provided with a water seepage hole 32 positioned at the outer periphery of the butt joint pipe 31, therefore, wastewater in the sediments in the spherical shell type collecting box 3 positioned on the water surface can be discharged through the seepage hole 32, the outer wall of the spherical shell type collecting box 3 is fixedly provided with a supporting column 33 and a hanging plate 34, the standing settling box 1 is provided with a C-shaped baffle plate 11 which is in rolling fit with one end of the supporting column 33, the gap of the C-shaped baffle plate 11 faces upwards, the C-shaped baffle plate 11 plays a role in limiting the spherical shell type collecting box 3, one end of the supporting column 33 can be provided with a roller, the supporting column 33 is in rolling fit with the inner wall of the C-shaped baffle plate 11 through the roller, the butt joint pipe 31 and the connecting sleeve 4 can be detachably connected in a spline splicing mode, the hanging plate 34 is positioned at two sides of the supporting column 33, therefore, the spherical shell type collecting box 3 after water seepage is completed is separated through external hoisting equipment, then the other empty spherical shell type collecting box 3 is replaced, the next circulating operation of collecting sediment is convenient, a transmission gear can be fixedly sleeved outside one of the bearing pipes 21, and then a motor component is installed outside the standing settling box 1, the motor component drives the transmission gear to rotate through the gear component to realize the rotation action of the spherical shell type transfer box 2.
Example 2
Referring to fig. 4, in embodiment 1, due to the resistance of the water in the spherical shell type transit box 2 and the effect of the sediment in the spherical shell type collection box 3 in the water, a high-power driving motor is needed to drive the spherical shell type transit box 2 to rotate, and further the cost is high, and the safety is poor, therefore, the present embodiment is different from embodiment 1 in that the present embodiment further includes a transmission combination 5, the transmission combination 5 includes a driving sleeve 51, the driving sleeve 51 is sleeved on one of the bearing pipes 21 and is rotationally matched with the standing and settling box 1, a driving gear 511 is fixedly sleeved on one end of the driving sleeve 51, which is located outside the standing and settling box 1, when the driving gear 511 rotates, the spherical shell type collection box 3 rotates, specifically, the transmission combination 5 includes a first transmission gear ring 52, a second transmission gear ring 53 and a C-shaped gear ring 54, the connection sleeve 4 is rotationally matched with the flow guide pipe 22, wherein one end of the strut 33 is provided with a ball 331, the inner arc surface of the C-shaped baffle plate 11 is provided with a groove 111 matched with the ball 331 for use, the first transmission gear ring 52 is fixedly sleeved outside the connecting sleeve 4, the second transmission gear ring 53 is fixedly sleeved outside the support column 33, the C-shaped gear ring 54 is fixedly connected with the inner wall of the C-shaped baffle plate 11 and is coaxially distributed with the bearing pipe 21, the C-shaped gear ring 54 is meshed with the second transmission gear ring 53, one end of the driving sleeve 51, which is positioned in the standing sedimentation box 1, is fixedly provided with a transmission sleeve 512, one end of the transmission sleeve 512 is meshed with the first transmission gear ring 52, therefore, the spherical shell type collecting box 3 is driven to rotate, the spherical shell type collecting box 3 rotates and rises along the C-shaped baffle plate 11 by utilizing the meshing fit of the second transmission gear ring 53 and the C-shaped gear ring 54, and therefore, the power of input power can be greatly reduced, the cost is low, and the safety is high.
Example 3
Referring to fig. 5, in embodiment 2, when the spherical shell type collection box 3 is lifted in a rotating manner, the collected sediment is easy to flow back into the spherical shell type transit box 2, the difference between this embodiment and embodiment 2 is that the inner surface wall of the spherical shell type collection box 3 is provided with a positioning sleeve 35, a lead screw 6 is screwed into the positioning sleeve 35, the lead screw 6 and the docking pipe 31 are coaxially distributed, and one end of the lead screw 6 passes through the docking pipe 31 and extends to the outside, a position-limiting plate 221 is arranged in the flow guide pipe 22, the position-limiting plate 221 is provided with a plug 2211 matched with one end of the lead screw 6, a square column can be welded at one end of the lead screw 6, the plug 2211 is a square hole structure, the square column and the square hole are in a sliding fit, the lead screw 6 is fixedly sleeved with a sealing disc 61 located in the spherical shell type collection box 3, the sealing disc 61 is matched with one end of the docking pipe 31, so that the spherical shell type collection box 3 carrying the sediment is located at the bottom of the spherical shell type transit box 2, the sealing disc 61 is in a state of not sealing the butt joint pipe 31, in the rotary ascending process of the spherical shell type collecting box 3, the lead screw 6 rotates relative to the positioning sleeve 35 under the limit of the jack 2211 and drives the sealing disc 61 to move towards the butt joint pipe 31, when the spherical shell type collecting box 3 ascends to the top, the sealing disc 61 seals the butt joint pipe 31 by adjusting the screw pitch of the lead screw 6, and backflow into the spherical shell type transfer box 2 is avoided when sediment is statically dehydrated.
The working principle is as follows: when the device is used, a driving connection is arranged outside the standing and precipitating box 1, a transmission gear is arranged at the output end of the driving motor, the transmission gear is meshed and matched with the driving gear 511, when the device is in an initial state, one spherical shell type collecting box 3 is arranged at the bottom in the standing and precipitating box 1, cold water is put in the standing and precipitating box 1, the water level of the cold water is higher than the height of the spherical shell type transfer box 2, when sediment in the spherical shell type collecting box 3 at the bottom reaches a certain volume, the driving sleeve 51 is controlled to rotate, the driving sleeve 51 can drive the connecting sleeve 4 to rotate, further the spherical shell type transfer box 2 is driven to rotate, under the meshing and matching of the second driving gear ring 53 and the C-shaped gear ring 54, the spherical shell type transfer box 2 carries the sediment to spirally rise, when the spherical shell type transfer box 2 moves to the top, moisture in the sediment can be discharged into the standing and precipitating box 1 through the water seepage hole 32, after the moisture is discharged, the spherical shell type collecting box 3 after water seepage is separated by connecting the hanging plate 34 with external hoisting equipment, and then the other empty spherical shell type collecting box 3 is replaced, so that the next circulating operation of collecting sediments is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a power plant desulfurization is with waste water precipitate separator, includes settling tank (1) that stews, its characterized in that still includes ball shell type transfer box (2) and ball shell type collecting box (3), ball shell type transfer box (2) set up in settling tank (1) and its outer wall is fixed to be provided with symmetry and with axle center distributed's carrier tube (21), this carrier tube (21) and ball shell type transfer box (2) intercommunication and its one end runs through settling tank (1) that stews and for normal running fit, the gyration axis of ball shell type transfer box (2) is horizontal distribution, ball shell type transfer box (2) surface wall fixedly connected with bears honeycomb duct (22) of pipe (21) symmetric distribution relatively, the one end of honeycomb duct (22) sets up adapter sleeve (4), the surface wall fixedly connected with butt joint pipe (31) of ball shell type collecting box (3), the one end and adapter sleeve (4) of this butt joint pipe (31) can be dismantled for the plug-in type and connect, the outer wall of spherical shell type collecting box (3) is seted up and is located infiltration hole (32) of butt joint pipe (31) outlying, the outer wall of spherical shell type collecting box (3) is fixed to be provided with props post (33) and hanger plate (34), the one end roll complex C type baffle (11) that is provided with and props post (33) on setting aside the setting tank (1), the breach of this C type baffle (11) up, hanger plate (34) are located the both sides of propping post (33).
2. The device for separating the precipitate in the wastewater from the power plant desulfurization according to claim 1, further comprising a transmission assembly (5), wherein the transmission assembly (5) comprises a driving sleeve (51), the driving sleeve (51) is sleeved on one of the bearing pipes (21) and is in running fit with the static settling tank (1), a driving gear (511) is fixedly sleeved at one end of the driving sleeve (51) which is positioned outside the static settling tank (1), and when the driving gear (511) rotates, the spherical shell type collecting tank (3) rotates.
3. The device for separating the precipitate of the wastewater from the desulfurization in the power plant as claimed in claim 2, wherein the transmission assembly (5) comprises a first transmission gear ring (52), a second transmission gear ring (53) and a first C-shaped gear ring (54), the connecting sleeve (4) is in running fit with the flow guide pipe (22), the first transmission gear ring (52) is fixedly sleeved outside the connecting sleeve (4), the second transmission gear ring (53) is fixedly sleeved outside the support column (33), the inner walls of the C-shaped gear ring (54) and the C-shaped baffle (11) are fixedly connected and coaxially distributed with the carrier pipe (21), the C-shaped gear ring (54) is meshed with the second transmission gear ring (53), a transmission sleeve (512) is fixedly arranged at one end of the driving sleeve (51) which is located in the settling box (1), and one end of the transmission sleeve (512) is meshed with the first transmission gear ring (52).
4. The device for separating the waste water precipitate for the desulfurization in the power plant as recited in claim 3, wherein one end of the supporting column (33) is provided with a ball (331), and the inner arc surface of the C-shaped baffle (11) is provided with a groove (111) matched with the ball (331) for use.
5. The device for separating the precipitate in the wastewater from the power plant desulfurization according to claim 3, characterized in that a positioning sleeve (35) is disposed on the inner surface wall of the spherical shell type collection box (3), a lead screw (6) is screwed in the positioning sleeve (35), the lead screw (6) and the butt joint pipe (31) are coaxially distributed, one end of the lead screw (6) and one end of the butt joint pipe (31) penetrate through the butt joint pipe (31) and extend out to the outside, a limiting plate (221) is disposed in the flow guide pipe (22), a jack (2211) matched with one end of the lead screw (6) is disposed on the limiting plate (221), a sealing disc (61) disposed in the spherical shell type collection box (3) is fixedly disposed on the lead screw (6), and the sealing disc (61) is matched with one end of the butt joint pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111043871.8A CN113750581A (en) | 2021-09-07 | 2021-09-07 | Waste water precipitate separating device for power plant desulfurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111043871.8A CN113750581A (en) | 2021-09-07 | 2021-09-07 | Waste water precipitate separating device for power plant desulfurization |
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| Publication Number | Publication Date |
|---|---|
| CN113750581A true CN113750581A (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111043871.8A Pending CN113750581A (en) | 2021-09-07 | 2021-09-07 | Waste water precipitate separating device for power plant desulfurization |
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| CN (1) | CN113750581A (en) |
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| CN212293103U (en) * | 2020-04-29 | 2021-01-05 | 文山麻栗坡紫金钨业集团有限公司 | Tungsten ore beneficiation water circulation recycle system |
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Application publication date: 20211207 |
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| RJ01 | Rejection of invention patent application after publication |