CN115385485A - Coal chemical industry wastewater environment-friendly treatment system and treatment method - Google Patents
Coal chemical industry wastewater environment-friendly treatment system and treatment method Download PDFInfo
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- CN115385485A CN115385485A CN202211133980.3A CN202211133980A CN115385485A CN 115385485 A CN115385485 A CN 115385485A CN 202211133980 A CN202211133980 A CN 202211133980A CN 115385485 A CN115385485 A CN 115385485A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 44
- 239000000126 substance Substances 0.000 title claims abstract description 36
- 239000003245 coal Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 65
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000008394 flocculating agent Substances 0.000 claims description 22
- 239000002244 precipitate Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 239000013049 sediment Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of environment-friendly machinery, in particular to a coal chemical industry wastewater environment-friendly treatment system and a treatment method, which comprises a wastewater treatment box, a v-21274frame, a rotating shaft, a feeding component, a filtering component, a water outlet and a material outlet, wherein the upper end surface of the wastewater treatment box is fixedly connected with the v-21274frame, the lower end surface of the v-21274frame is rotatably connected with the rotating shaft, the rotating shaft is positioned in the wastewater treatment box, the feeding component is arranged on the rotating shaft, the filtering component is arranged at the bottom in the wastewater treatment box, and the lower end surface of the wastewater treatment box is provided with the water outlet and the material outlet from left to right. For prolonged use, the sediment may become clogged in the filter structure, making subsequent efficiency less. The invention is provided with the filtering component and the locking mechanism, and after waste water is precipitated and discharged each time, the crank can be rotated to drive the material pushing plate to move, so that on one hand, sediment is pushed to the discharge opening, and on the other hand, the sediment adhered to the surface of the filter screen is scraped.
Description
Technical Field
The invention relates to the technical field of environment-friendly machinery, in particular to a coal chemical industry wastewater environment-friendly treatment system and a treatment method.
Background
The most important step in wastewater treatment is that coal chemical wastewater contains various substances and needs to be treated by a plurality of steps, wherein the step of adding a flocculating agent into the coal chemical wastewater to precipitate the substances in the wastewater and filtering the substances out is flocculation precipitation.
The following problems exist in the current flocculation precipitation step: 1. after coal chemical wastewater accomplished the sediment and was discharged waste water treatment equipment, the sediment that waste water produced can drop on waste water treatment equipment's filtration, uses for a long time and can make the sediment jam in filtration to lead to subsequent waste water treatment efficiency to step down.
2. When adding the flocculating agent to waste water treatment equipment, current equipment will only add fixed dose's flocculating agent usually, and the volume of letting in waste water to waste water treatment equipment every time is all the same, and then can make the dose of flocculating agent add too much or too little, leads to the flocculation and precipitation incomplete or extravagant flocculating agent.
Disclosure of Invention
The technical problem to be solved is as follows: the thyroid gland examination sampling device used rear collector provided by the invention can solve the problems.
The technical scheme is as follows: the environment-friendly treatment system for the coal chemical industry wastewater comprises a wastewater treatment box, a v-21274, a rotating shaft, a feeding component, a filtering component, a water outlet and a material outlet, wherein the wastewater treatment box is placed on the ground through a support.
The feeding assembly comprises a sliding ring, sliding columns, connecting rods, feeding pipes, a feeding ring, a storage box and a quantitative mechanism, wherein a ring groove is formed in the rotating shaft, the sliding ring is slidably sleeved in the ring groove, a curved groove is formed in the inner wall of the ring groove, a plurality of sliding columns are fixedly connected to the inner surface of the sliding ring along the circumferential direction of the sliding ring, the sliding columns are slidably connected in the curved groove, a plurality of connecting rods are uniformly and fixedly connected to the outer surface of the sliding ring along the circumferential direction of the sliding ring, one ends, far away from the sliding ring, of the connecting rods are slidably connected to the inner wall of the wastewater treatment box, the feeding pipes are fixedly connected to the middle of the connecting rods, a plurality of pores are uniformly formed in the outer surface of the feeding pipes, the feeding rings are fixedly connected to the upper end faces of all the feeding pipes, the feeding rings are connected with the storage box through hoses, the storage box is fixedly connected to the lower end face of the 21274type frame, and the quantitative mechanism is installed on the right end face of the storage box.
According to a preferred technical scheme, the filtering assembly comprises a limiting block, a filtering net, a locking mechanism, a partition net, a threaded rod, a crank and a material pushing plate, the limiting block is fixedly connected to the left end face of the wastewater treatment box, an inserting hole is formed in the middle of the limiting block and penetrates through the wastewater treatment box, the filtering net is connected in the inserting hole in a sliding mode, the locking mechanism is installed at the left end of the limiting block, the partition net is fixedly connected to the middle of the bottom face of the wastewater treatment box, a storage groove is formed in the left inner wall of the wastewater treatment box and located above the filtering net, the threaded rod is rotatably connected to the inner wall of the storage groove, the crank is fixedly connected to the right end of the threaded rod and penetrates through the wastewater treatment box, the material pushing plate is arranged in the storage groove, and the material pushing plate is connected to the threaded rod in a threaded mode, and the material pushing plate is connected to the front inner wall and the rear inner wall of the wastewater treatment box in a sliding mode.
As a preferred technical scheme, the quantitative mechanism comprises a rotating wheel, a linkage rod, a ratchet wheel, a gear ring, pawls, a movable rack and a buoy, an arc-shaped groove is formed in the bottom surface inside the storage box, the rotating wheel is connected in the arc-shaped groove in a rotating mode, a plurality of feeding grooves are formed in the outer surface of the rotating wheel along the circumferential direction of the rotating wheel, the linkage rod is fixedly connected to the right end of the rotating wheel, the linkage rod penetrates through the storage box, the ratchet wheel is fixedly connected to the right end of the storage box, the gear ring is sleeved outside the ratchet wheel and is connected to the right end face of the storage box in a rotating mode, the pawls matched with the ratchet wheel are uniformly and rotatably connected to the inner surface of the gear ring along the circumferential direction of the gear ring, the movable rack is meshed to the front end of the gear ring, the movable rack is connected to the inner wall of the wastewater treatment box in a sliding mode, and the buoy is fixedly connected to the lower end face of the movable rack.
According to a preferred technical scheme, the locking mechanism comprises a positioning block, a spring telescopic rod, a supporting rod and a locking pin, the positioning block is fixedly connected to the upper portion of the left end face of the limiting block, the positioning block is provided with a positioning hole, a locking hole is formed in the position, corresponding to the positioning hole, of the filter screen, the spring telescopic rod is fixedly connected to the upper end face of the limiting block, the supporting rod is fixedly connected to the upper end of the spring telescopic rod, the locking pin is fixedly connected to the lower end face of the supporting rod, located on the left side of the spring telescopic rod, and located in the positioning hole and the locking hole.
As a preferable technical scheme of the invention, a plurality of stirring rods are uniformly and fixedly connected to the middle part of the rotating shaft along the circumferential direction of the rotating shaft.
As a preferred technical scheme of the invention, the left end face of the filter screen is provided with a pull ring which is convenient to pull.
As a preferable technical scheme of the invention, the bottom surface in the wastewater treatment box is provided with an inclined surface at the position around the discharge port.
As a preferred technical scheme of the invention, when the coal chemical industry wastewater environment-friendly treatment system is adopted for wastewater environment-friendly treatment, the specific treatment method comprises the following steps:
s1: introducing the coal chemical wastewater into a wastewater treatment tank, and enabling a quantitative mechanism to release flocculating agents with different doses from a storage tank according to the rising amplitude of the water surface;
s2: the external equipment drives the rotating shaft to rotate, the feeding pipe is driven to move up and down, so that the flocculating agent uniformly enters the coal chemical wastewater, and then the external equipment is closed;
s3: standing for a period of time, opening a water outlet to collect the treated wastewater, and then discharging the precipitate from a discharge outlet by using a filtering assembly;
s4: after the system is used for many times, the filter screen can be detached by utilizing the filter assembly for cleaning or replacing.
Has the beneficial effects that: 1. the invention is provided with a filtering component and a locking mechanism, after waste water is precipitated and discharged each time, the crank can be rotated manually to drive the material pushing plate to move on the filtering net, on one hand, the precipitate is pushed to a discharge opening, on the other hand, the precipitate adhered to the surface of the filtering net is also scraped, and in addition, the whole filtering net can be drawn out by opening the locking mechanism, and the filtering net is directly cleaned or directly replaced.
2. The feeding assembly and the quantifying mechanism are arranged, the buoy is driven to ascend when the water surface in the wastewater treatment tank ascends, and the rotating wheel in the storage tank rotates, so that the flocculating agent is conveyed out by the feeding groove in the rotating wheel, and the more the rotating circles, the more the flocculating agent is conveyed out, and the additive amount is controlled according to the water surface.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front sectional view of the present invention.
FIG. 3 is an enlarged view taken at M of FIG. 2.
FIG. 4 is an enlarged view of the invention at the point N on FIG. 2.
Fig. 5 is a partial cross-sectional view of the dosing mechanism of the present invention.
FIG. 6 is a schematic view of the rotary wheel and magazine of the present invention.
Fig. 7 is a partial structural view of the rotating shaft according to the present invention.
In the figure: 1. a wastewater treatment tank; 2. model frame of 21274; 3. a rotating shaft; 4. a feeding assembly; 41. a slip ring; 42. a traveler; 43. a connecting rod; 44. a feed pipe; 45. a feeding ring; 46. a material storage box; 47. a dosing mechanism; 471. a rotating wheel; 472. a linkage rod; 473. a ratchet gear; 474. a ring gear; 475. a pawl; 476. moving the rack; 477. a float; 5. a filter assembly; 51. a limiting block; 52. a filter screen; 53. a locking mechanism; 531. positioning blocks; 532. a spring telescopic rod; 533. a support bar; 534. a locking pin; 54. separating the net; 55. a threaded rod; 56. a crank; 57. a material pushing plate; 6. a water discharge port; 7. a discharge outlet; 8. a stirring rod.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1 and 2, the environment-friendly treatment system for the coal chemical industry wastewater comprises a wastewater treatment box 1, a v-212742 frame, a rotating shaft 3, a feeding component 4, a filtering component 5, a water outlet 6 and a material outlet 7, wherein the wastewater treatment box 1 is placed on the ground through a bracket, the v-212742 frame is fixedly connected to the upper end surface of the wastewater treatment box 1, the rotating shaft 3 is rotatably connected to the lower end surface of the v-212742 frame, the rotating shaft 3 is positioned in the wastewater treatment box 1, the feeding component 4 is installed on the rotating shaft 3, the filtering component 5 is installed at the bottom inside the wastewater treatment box 1, the water outlet 6 and the material outlet 7 are arranged on the lower end surface of the wastewater treatment box 1 from left to right, and an inclined plane is arranged on the periphery of the material outlet 7 on the bottom inside the wastewater treatment box 1.
Referring to fig. 1, 5 and 7, the feeding assembly 4 includes a sliding ring 41, sliding pillars 42, a connecting rod 43, a feeding pipe 44, a feeding ring 45, a storage box 46 and a quantitative mechanism 47, wherein an annular groove is formed in the rotating shaft 3, the sliding ring 41 is slidably sleeved inside the annular groove, a curved groove is formed in the inner wall of the annular groove, a plurality of sliding pillars 42 are fixedly connected to the inner surface of the sliding ring 41 along the circumferential direction, the sliding pillars 42 are slidably connected to the curved groove, a plurality of connecting rods 43 are uniformly and fixedly connected to the outer surface of the sliding ring 41 along the circumferential direction, one end of the connecting rod 43, which is far away from the sliding ring 41, is slidably connected to the inner wall of the wastewater treatment box 1, the feeding pipe 44 is fixedly connected to the middle of the connecting rod 43, a plurality of fine holes are uniformly formed in the outer surface of the feeding pipe 44, the feeding ring 45 is fixedly connected to the upper end surfaces of all the feeding pipes 44 together, the feeding ring 45 is connected to the storage box 46 through a hose, the storage box 46 is fixedly connected to the lower end surface of the v-shaped frame 2, the storage box 46 is provided with the quantitative mechanism 47, and the middle of the rotating shaft 3 is uniformly and fixedly connected to a plurality of the stirring rods 8 along the circumferential direction.
During specific work, let in coal chemical industry waste water in wastewater treatment case 1, quantitative mechanism 47 makes storage case 46 release the flocculating agent of different doses according to the surface of water rise range, utilize external equipment to drive axis of rotation 3 to rotate simultaneously, curve groove and traveller 42 cooperation make slip ring 41 and connecting rod 43 reciprocating motion from top to bottom, further drive conveying pipe 44 and feeding ring 45 reciprocating motion from top to bottom, the flocculating agent of storage case 46 release reaches feeding ring 45 through the hose and finally flows into inside coal chemical industry waste water from the pore of conveying pipe 44 this moment, the reciprocating motion from top to bottom of conveying pipe 44 makes the flocculating agent circulate in the space between the pore, the cooperation is by the stirring effect of the puddler 8 that axis of rotation 3 drove, make the flocculating agent can be even distribute to wastewater treatment case 1's coal chemical industry waste water.
Referring to fig. 4, 5 and 6, the quantitative mechanism 47 includes a rotation wheel 471, a linkage rod 472, a ratchet gear 473, a gear ring 474, a pawl 475, a moving rack 476 and a buoy 477, an arc-shaped groove is formed in the bottom surface inside the storage tank 46, the rotation wheel 471 is rotatably connected in the arc-shaped groove, a plurality of feed slots are formed in the outer surface of the rotation wheel 471 along the circumferential direction, the linkage rod 472 is fixedly connected to the right end of the rotation wheel 471, the linkage rod 472 penetrates through the storage tank 46 and is fixedly connected with the ratchet gear 473, the gear ring 474 is sleeved outside the ratchet gear 473, the gear ring 474 is rotatably connected to the right end surface of the storage tank 46, a plurality of pawls 475 matched with the ratchet gear 473 are uniformly rotatably connected to the inner surface of the gear ring 474 along the circumferential direction, the moving rack 476 is engaged to the front end of the gear ring 474, the moving rack 476 is slidably connected to the inner wall of the wastewater treatment tank 1, and the buoy 477 is fixedly connected to the lower end surface of the moving rack 476.
When the coal chemical wastewater is introduced into the wastewater treatment tank 1, the water level inside the wastewater treatment tank 1 gradually rises, so that the buoy 477 floats to drive the movable rack 476 to move upwards, and then the gear ring 474 is driven to rotate, at the moment, the pawl 475 is pressed on the ratchet wheel 473 to drive the ratchet wheel 473 to rotate, the linkage rod 472 and the rotating wheel 471 are further driven to rotate, in the rotating process of the rotating wheel 471, the feeding tank can transfer the flocculating agent in the storage tank 46 to the discharging port below the arc-shaped groove, the more rotating circles of the rotating wheel 471 are, the more feeding tanks can complete the transfer of the flocculating agent, and therefore the flocculating agents with different dosages can be released according to the rising amplitude of the water surface, when the water surface descends, the buoy 477 moves downwards, the movable rack 476 drives the gear ring 474 to reversely rotate, at the moment, the pawl 475 slides on the ratchet inclined plane of the ratchet wheel 473, the ratchet wheel 473 cannot be driven to rotate, and the rotating wheel 471 does not work.
Referring to fig. 2 and 3, filtering component 5 includes stopper 51, filter screen 52, locking mechanism 53, cuts off net 54, threaded rod 55, crank 56 and scraping wings 57, the left end face fixedly connected with stopper 51 of waste water treatment box 1, the spliced eye has been seted up at stopper 51 middle part, and the spliced eye runs through waste water treatment box 1, and sliding connection has filter screen 52 in the spliced eye, and locking mechanism 53 is installed to stopper 51 left end, waste water treatment box 1's bottom surface middle part fixedly connected with cuts off net 54, lies in the filter screen 52 top on waste water treatment box 1's the left side inner wall and has seted up the storing tank, rotates on the storing tank inner wall to be connected with threaded rod 55, and threaded rod 55 right-hand member runs through waste water treatment box 1 and fixedly connected with crank 56, is provided with scraping wings 57 in the storing tank, and scraping wings threaded connection is on threaded rod 55 and scraping wings 57's sliding connection is on waste water treatment box 1's the back and forth inner wall, filter screen 52 left end face is provided with the pull ring that makes things convenient for the pulling.
During specific work, after the addition of the flocculating agent is completed, the coal chemical industry wastewater is kept stand for a period of time, then the water outlet 6 is opened, the treated wastewater flows out, precipitates generated by wastewater treatment all fall on the filter screen 52, then the locking mechanism 53 is opened, the filter screen 52 is drawn out for a certain distance, the right end face of the filter screen 52 is just positioned above the partition net 54, at the moment, the crank 56 is manually rotated, the crank 56 drives the threaded rod 55 to rotate, so that the pushing plate 57 moves rightwards, the pushing plate 57 pushes the precipitates above the filter screen 52 to the right side of the partition net 54, then the discharge hole 7 is opened, all the precipitates are discharged through the discharge hole 7, then the filter screen 52 moves rightwards, the locking mechanism 53 is closed to complete reset, meanwhile, the filter screen 52 can be entirely drawn out in a state of opening the locking mechanism 53, and then the filter screen 52 can be cleaned or replaced.
Referring to fig. 3, locking mechanism 53 includes locating piece 531, spring telescopic link 532, bracing piece 533 and locking pin 534, stopper 51 left end face upper portion fixedly connected with locating piece 531 has seted up the locating hole on the locating piece 531, has seted up the locking hole with the locating hole correspondence position on the filter screen 52, stopper 51 up end fixedly connected with spring telescopic link 532, spring telescopic link 532 upper end fixedly connected with bracing piece 533, the terminal surface is located the left side fixedly connected with locking pin 534 of spring telescopic link 532 under the bracing piece 533, locking pin 534 is located locating hole and locking hole.
When the locking mechanism 53 needs to be opened, the support rod 533 is pulled upwards manually, the support rod 533 drives the locking pin 534 to exit from the locking hole, the spring telescopic rod 532 is stretched, then the filter screen 52 can be pulled manually, the locking mechanism 53 is closed, only the positioning hole and the locking hole are overlapped, then the spring telescopic rod 532 contracts to drive the support rod 533 and the locking pin 534 to move downwards, and the locking pin 534 enters the locking hole again to complete resetting.
In addition, the invention also provides a treatment method of the coal chemical industry wastewater environment-friendly treatment system, and the specific treatment method comprises the following steps: s1: when the coal chemical wastewater is introduced into the wastewater treatment tank 1, the water level inside the wastewater treatment tank 1 gradually rises, so that the buoy 477 floats upwards to drive the movable rack 476 to move upwards, and further drive the gear ring 474 to rotate, at the moment, the pawl 475 is pressed against the ratchet on the ratchet gear 473 to drive the ratchet gear 473 to rotate, the linkage rod 472 and the rotating wheel 471 are further driven to rotate, in the rotating process of the rotating wheel 471, the feeding tank can transfer the flocculant in the storage tank 46 to the discharge port below the arc-shaped tank, more feeding tanks can finish transferring the flocculant as more rotating turns of the rotating wheel 471 are provided, so that the release of different doses of flocculant according to the rising amplitude of the water surface is realized, when the water surface descends, the buoy 477 moves downwards, the movable rack 476 drives the gear ring 474 to rotate reversely, at the moment, the pawl slides on the slope of the ratchet gear 473, the ratchet 473 cannot be driven to rotate, and the rotating wheel 471 does not work.
S2: utilize external equipment to drive axis of rotation 3 to rotate simultaneously, curve groove and traveller 42 cooperation make slip ring 41 and connecting rod 43 reciprocating motion from top to bottom, further drive conveying pipe 44 and feeding ring 45 reciprocating motion from top to bottom, the flocculating agent of storage case 46 release passes through the hose and reachs feeding ring 45 and finally flows into inside the coal chemical industry waste water from the pore of conveying pipe 44 this moment, the up-and-down reciprocating motion of conveying pipe 44 makes the flocculating agent circulate in the space between the pore, the cooperation is by the stirring effect of the puddler 8 that axis of rotation 3 drove, make the flocculating agent can be even distribute to the coal chemical industry waste water of waste water treatment case 1.
S3: after the flocculant is added, the coal chemical industry wastewater is kept stand for a period of time, then the water outlet 6 is opened, the treated wastewater flows out, precipitates generated by wastewater treatment all fall on the filter screen 52, then the locking mechanism 53 is opened, the filter screen 52 is drawn out for a certain distance, the right end face of the filter screen 52 is just positioned above the partition screen 54, at the moment, the crank 56 is manually rotated, the crank 56 drives the threaded rod 55 to rotate, so that the material pushing plate 57 moves rightwards, the material pushing plate 57 pushes the precipitates above the filter screen 52 to the right side of the partition screen 54, then the discharge outlet 7 is opened, all the precipitates are discharged through the discharge outlet 7, then the filter screen 52 moves rightwards, the locking mechanism 53 is closed, and resetting is completed.
S4: when locking mechanism 53 is opened to needs, artifical pulling bracing piece 533 that makes progress, bracing piece 533 drives locking pin 534 and withdraws from the locking hole, make spring telescopic link 532 stretched simultaneously, then artifical alright twitch filter screen 52, and close locking mechanism 53 and only need make locating hole and the coincidence of locking hole position, spring telescopic link 532 shrink afterwards drives bracing piece 533 and locking pin 534 and moves down, locking pin 534 gets into the downthehole completion of locking again and resets, can take filter screen 52 whole out under the state of opening locking mechanism 53 simultaneously, alright wash or change filter screen 52 afterwards.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a coal chemical industry waste water environmental protection processing system, includes waste water treatment case (1), a year frame (2), axis of rotation (3), pay-off subassembly (4), filtering component (5), outlet (6) and bin outlet (7), its characterized in that: the waste water treatment tank (1) is placed on the ground through a support, a v-212742 is fixedly connected to the upper end face of the waste water treatment tank (1), a rotating shaft (3) is rotatably connected to the lower end face of the v-212742 and is positioned inside the waste water treatment tank (1), a feeding component (4) is installed on the rotating shaft (3), a filtering component (5) is installed at the bottom inside the waste water treatment tank (1), and a water outlet (6) and a material outlet (7) are formed in the lower end face of the waste water treatment tank (1) from left to right, wherein:
the feeding assembly (4) comprises a sliding ring (41), sliding columns (42), a connecting rod (43), a feeding pipe (44), a feeding ring (45), a storage box (46) and a quantifying mechanism (47), wherein an annular groove is formed in the rotating shaft (3), the sliding ring (41) is sleeved in the annular groove in a sliding mode, a curved groove is formed in the inner wall of the annular groove, a plurality of sliding columns (42) are fixedly connected to the inner surface of the sliding ring (41) along the circumferential direction of the sliding ring, the sliding columns (42) are connected in the curved groove in a sliding mode, a plurality of connecting rods (43) are uniformly and fixedly connected to the outer surface of the sliding ring (41) along the circumferential direction of the sliding ring, one end, far away from the sliding ring (41), of each connecting rod (43) is connected to the inner wall of the wastewater treatment box (1) in a sliding mode, the feeding pipe (44) is fixedly connected to the middle of each connecting rod (43), a plurality of fine holes are uniformly formed in the outer surface of the feeding pipe (44), the feeding rings (45) are fixedly connected to the feeding ring (45) through a hose, and the storage box (46) is fixedly connected to the lower end surface of the storage rack (742122122, and the quantifying mechanism (47) is mounted with the right end surface.
2. The coal chemical industry wastewater environment-friendly treatment system according to claim 1, characterized in that: the filter assembly (5) comprises a limiting block (51), a filter screen (52), a locking mechanism (53), a partition net (54), a threaded rod (55), a crank (56) and a material pushing plate (57), wherein the left end face of the wastewater treatment box (1) is fixedly connected with the limiting block (51), the middle part of the limiting block (51) is provided with an insertion hole, the insertion hole penetrates through the wastewater treatment box (1), the filter screen (52) is connected in the insertion hole in a sliding mode, the locking mechanism (53) is installed at the left end of the limiting block (51), the middle part of the bottom face of the wastewater treatment box (1) is fixedly connected with the partition net (54), a storage groove is formed in the upper portion of the filter screen (52) on the inner wall of the left side of the wastewater treatment box (1), the threaded rod (55) is connected on the inner wall of the storage groove in a rotating mode, the right end of the threaded rod (55) penetrates through the wastewater treatment box (1) and the fixedly connected with the crank (56), the material pushing plate (57) is arranged in the storage groove, and the push-pull plate is connected to the front and back inner wall of the wastewater treatment box (1) in a sliding mode.
3. The coal chemical industry wastewater environment-friendly treatment system according to claim 1, characterized in that: quantitative mechanism (47) are including swiveling wheel (471), gangbar (472), ratchet (473), ring gear (474), pawl (475), remove rack (476) and buoy (477), the arc wall has been seted up to storage case (46) inside bottom surface, the arc inslot internal rotation is connected with swiveling wheel (471), a plurality of feed chutes have been seted up along its circumferencial direction on swiveling wheel (471) the surface, swiveling wheel (471) right-hand member fixedly connected with gangbar (472), gangbar (472) run through storage case (46) and right-hand member fixedly connected with ratchet (473), ratchet (473) outside cover is equipped with ring gear (474), ring gear (474) rotate the right-hand member face of connecting at storage case (46), evenly rotate along its circumferencial direction on ring gear (474) the internal surface and be connected with a plurality of and ratchet (475) complex pawl (476), ring gear (474) front end meshing has removed rack (476), remove rack (476) sliding connection on the inner wall of waste water treatment case (1), terminal surface fixedly connected with buoy (477) under removal rack (476).
4. The coal chemical industry wastewater environment-friendly treatment system according to claim 1, characterized in that: locking mechanism (53) are including locating piece (531), spring telescopic link (532), bracing piece (533) and lock round pin (534), stopper (51) left end face upper portion fixedly connected with locating piece (531), seted up the locating hole on locating piece (531), the locking hole has been seted up with the locating hole corresponding position on filter screen (52), stopper (51) up end fixedly connected with spring telescopic link (532), spring telescopic link (532) upper end fixedly connected with bracing piece (533), the left side fixedly connected with lock round pin (534) that the terminal surface is located spring telescopic link (532) under bracing piece (533), lock round pin (534) are located locating hole and locking downthehole.
5. The coal chemical industry wastewater environment-friendly treatment system according to claim 3, characterized in that: the middle part of the rotating shaft (3) is uniformly and fixedly connected with a plurality of stirring rods (8) along the circumferential direction.
6. The coal chemical industry wastewater environment-friendly treatment system according to claim 1, characterized in that: the left end face of the filter screen (52) is provided with a pull ring which is convenient to pull.
7. The coal chemical industry wastewater environment-friendly treatment system according to claim 4, characterized in that: an inclined surface is arranged on the inner bottom surface of the wastewater treatment box (1) at the periphery of the discharge opening (7).
8. The coal chemical industry wastewater environment-friendly treatment system according to claim 2, characterized in that: when the coal chemical industry wastewater environment-friendly treatment system is adopted to carry out wastewater environment-friendly treatment, the specific treatment method comprises the following steps:
s1: introducing the coal chemical wastewater into a wastewater treatment tank (1), and enabling a quantitative mechanism (47) to release flocculants with different doses from a storage tank (46) according to the rising amplitude of the water surface;
s2: the rotating shaft (3) is driven to rotate through external equipment, the feeding pipe (44) is driven to move up and down, so that the flocculating agent uniformly enters the coal chemical industry wastewater, and then the external equipment is closed;
s3: after standing for a period of time, opening a water discharge port (6) to collect the treated wastewater, and then discharging the precipitate from the discharge port by using a filtering component (5);
s4: after the system is used for a plurality of times, the filter screen (52) can be detached by the filter component (5) for cleaning or replacement.
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| CN115385485B (en) | 2023-12-12 |
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