CN114917675A - Waste water treatment device for kiln head cooling water of rotary kiln - Google Patents
Waste water treatment device for kiln head cooling water of rotary kiln Download PDFInfo
- Publication number
- CN114917675A CN114917675A CN202210528842.9A CN202210528842A CN114917675A CN 114917675 A CN114917675 A CN 114917675A CN 202210528842 A CN202210528842 A CN 202210528842A CN 114917675 A CN114917675 A CN 114917675A
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- water
- collecting
- rotary kiln
- buffering
- waste
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- 239000000498 cooling water Substances 0.000 title claims abstract description 21
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 239000002351 wastewater Substances 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 239000002699 waste material Substances 0.000 claims abstract description 42
- 230000003139 buffering effect Effects 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000002893 slag Substances 0.000 claims description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 4
- 239000004566 building material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/25—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow frames axially mounted on a hollow rotary shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/38—Arrangements of cooling devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of rotary kiln head cooling wastewater treatment, in particular to a wastewater treatment device for kiln head cooling water of a rotary kiln, which comprises a collecting tank, wherein a cooling mechanism for stirring and cooling wastewater is installed on the collecting tank, a filtering mechanism for cleaning waste residues in the wastewater is installed on the collecting tank, the filtering mechanism is connected with the cooling mechanism, a collecting mechanism for collecting the waste residues is arranged on the collecting tank, a direction changing mechanism for changing the direction of flowing water is installed on a buffering mechanism, and a control mechanism is installed on the filtering mechanism; after the treated wastewater flows into the collecting tank, water in the collecting tank can be turned over through the cooling mechanism, so that the water is cooled rapidly, and the treated water can be reused; drive filtering mechanism and rotate when cooling body pivoted, filtering mechanism can be along with the timely waste residue in the clearance waste water of cooling body's rotation so, and the waste residue after the processing drops and collects on collecting the mechanism.
Description
Technical Field
The invention relates to the technical field of rotary kiln head cooling wastewater treatment, in particular to a wastewater treatment device for kiln head cooling water of a rotary kiln.
Background
The rotary kiln is one of rotary kiln equipment, and is widely used for carrying out mechanical, physical or chemical treatment on solid materials in many production industries such as building materials, metallurgy, chemical engineering, environmental protection and the like, the equipment is called as the rotary kiln, and the rotary kiln is a rotary calcining kiln and belongs to building material equipment; the rotary kiln head part can be provided with a mechanism for cooling the kiln head to realize the cooling of materials and a kiln body, and generally, the kiln head is cooled by using a water spraying method.
However, in the existing rotary kiln, water is directly sprayed on the kiln body when the kiln head part of the rotary kiln is cooled, waste water with temperature is directly discharged into the sedimentation tank for sedimentation, and when waste residues in water in the sedimentation tank need to be cleaned, the waste residues in the water need to be cleaned again through salvage equipment, so that the workload is increased; and the temperature of the wastewater directly discharged from the kiln head part is higher, the wastewater is directly discharged into the sedimentation tank and needs to be cooled for a long time before the treated water can be utilized through the pump body, and the cooling time of the wastewater is prolonged.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a waste water treatment device for kiln head cooling water of a rotary kiln.
The technical scheme adopted by the invention for solving the technical problems is as follows: a waste water treatment device for kiln head cooling water of a rotary kiln comprises a collecting pool, wherein a cooling mechanism for stirring and cooling waste water is installed on the collecting pool, a filtering mechanism for cleaning waste residues in the waste water is installed on the collecting pool, the filtering mechanism is connected with the cooling mechanism, a collecting mechanism for collecting the waste residues is arranged on the collecting pool, a buffering mechanism for buffering the cleaned waste water is installed on the collecting pool, a turning mechanism for turning flowing water is installed on the buffering mechanism, and a control mechanism is installed on the filtering mechanism;
the cooling mechanism comprises a rotating shaft, the interior of the collecting tank is rotatably connected with the rotating shaft, a plurality of groups of connecting rods are arranged on the rotating shaft, the plurality of groups of connecting rods are fixedly connected with the containing box, one end of the rotating shaft is provided with a first belt wheel, the collecting tank is provided with a motor connected with the rotating shaft through a coupling, the filtering mechanism comprises two groups of brackets, the collecting tank is fixedly connected with two groups of brackets, two groups of brackets are fixedly connected with a fixed shell, the interior of the fixed shell is rotatably connected with an inner shaft, the end part of the inner shaft is fixedly connected with a second belt wheel, the first belt wheel is connected with the second belt wheel through a belt, the fixed shell is communicated with a water inlet hopper, the bottom of the fixed shell is communicated with a water outlet hopper, the inner shaft in the fixed shell is equidistantly and fixedly connected with filter screens, and a blocking cylinder is fixedly connected among the filter screens, the fixed shell is provided with a slag outlet.
Specifically, the section of the containing box is of a semicircular structure, and the diameter of the first belt wheel is smaller than that of the second belt wheel.
Specifically, the distance between the slag outlet and the inner shaft is smaller than the distance between the water outlet bucket and the inner shaft.
Specifically, the top of the water outlet hopper is of an inverted splayed structure, and the bottom of the water outlet hopper is obliquely arranged.
Specifically, buffer gear is including buffering dam, fixedly connected with buffering dam on the collecting pit, be equipped with the dashpot that is used for storing waste water after filtering on the buffering dam, the lateral wall slope of buffering dam sets up, just the top border department of buffering dam is the arc structure, the inside of buffering dam is equipped with the intercommunication groove.
Specifically, control mechanism includes the roof-rack, the fixed surface that goes out the water bucket is connected with the roof-rack that the cross-section is "L" shape structure of falling, threaded connection has the screw rod on the roof-rack, the bottom of screw rod is rotated and is connected with the flashboard of contradicting with a water bucket tip, the flashboard is located the top of dashpot.
Specifically, the steering mechanism includes the bottom block, the lateral wall sliding connection of buffering dam has the bottom block, the lateral wall fixedly connected with slide of bottom block, threaded connection has the lead screw on the slide, the side of buffering dam is fixed with the fixed plate, rotate between fixed plate and the lead screw and be connected.
Specifically, the turning mechanism further comprises a rubber pad, the rubber pad abutting against the surface of the bottom block is bonded on the buffer dam, and the surface of the bottom block is obliquely arranged.
Specifically, the collecting mechanism includes the mount, the side fixedly connected with mount of collecting pit, the collecting box has been placed on the mount, the bottom slope of set casing is fixed with the direction sieve that is located the collecting box top, the direction sieve is located the bottom of slag notch, the bottom of direction sieve is fixed with the guide plate with the intercommunication groove intercommunication, the lateral wall of collecting box is equipped with the handle.
Specifically, the guide sieve inclines to set up, just the guide plate slope of guide sieve bottom sets up, the tip of guide plate surpasss the lateral wall tangent line position of set casing.
The beneficial effects of the invention are:
(1) according to the waste water treatment device for the kiln head cooling water of the rotary kiln, the cooling mechanism is arranged in the collecting tank, and after the treated waste water flows into the collecting tank, the water in the collecting tank can be turned over through the cooling mechanism, so that the accelerated cooling of the water is realized, and the treated water can be reused; namely: when the waste water of kiln head cooling usefulness of rotary kiln is handled, at first with the motor switch on, the pivot rotates this moment so, further multiunit connecting rod is along with pivot circular motion this moment, what the inside of collecting pit was collected this moment is the waste water of handling water waste residue, the box of accomodating of its tip stirs the inside water of collecting pit when the connecting rod rotates, the water of accomodating the box inside after the dress box is changeed out the surface of water flows out, the realization is to the stirring and the cooling of the inside water of collecting pit, first band pulley rotates thereupon when the pivot rotates.
(2) According to the waste water treatment device for kiln head cooling water of the rotary kiln, the filtering mechanism is arranged on the collecting tank, the filtering mechanism is driven to rotate while the cooling mechanism rotates, so that waste residues in the waste water can be cleaned timely by the filtering mechanism along with the rotation of the cooling mechanism, the treated water flows to the buffering mechanism, and the treated waste residues fall onto the collecting mechanism to be collected; namely: with the kiln head cooling waste water pipeline of rotary kiln and the intercommunication of fighting of intaking, the inside of the fixed shell that flows to that waste water lasts so, so first band pulley rotates the inside interior rotation of back drive fixed shell, further block a section of thick bamboo can avoid the debris in the waste water directly to flow the inside of fighting out, interior rotation back drives a plurality of filter screen rotations, so when the inside of a plurality of filter screens at the fixed shell continuously rotates, waste residue in the waste water is filtered by the filter screen, water after the filtration flows the inside of fighting out from the bottom of fixed shell, can change the position of flashboard through rotating the screw rod, thereby change the play water velocity of flow of fighting out, when the filter screen rotates to slag notch department, waste residue on the filter screen drops, realize the clearance to the waste residue, do benefit to the waste residue in the rapid processing waste water.
(3) According to the waste water treatment device for kiln head cooling water of the rotary kiln, the buffer mechanism is provided with the direction changing mechanism, and water after waste residue treatment flows to the buffer mechanism and then collides with the direction changing mechanism, so that the direction of the water flow is changed, the water outlet of a reservoir dam is similar to splash to the front of the buffer mechanism, the contact area between the treated water and air is increased, the waste water cooling time is shortened, and the waste water is favorably used; namely: the waste water of handling the waste residue flows to the inside of the dashpot on the buffering dam after the tip discharge of play water bucket, and then, flow from the lateral wall of buffering dam after the inside water of dashpot is full, the lateral wall of buffering dam is the slope setting, do benefit to the contact of water air, do benefit to the cooling, when the rivers of buffering dam are slightly big, can rotate the lead screw, adjust the length that exposes of bottom block, the rubber pad can avoid water to enter into between bottom block and the buffering dam, the flow direction of water after the water of buffering dam and bottom block contact changes, similar reservoir dam bottom's cushion principle, the water that contacts with the bottom block directly splashes, the inside cooling that drops to the collecting pit at last, the water that flies has increased the contact time with the air that splashes, the area, shorten the cool time of water, do benefit to the quick use of water.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view showing the overall configuration of a preferred embodiment of a waste water treatment apparatus for kiln head cooling water of a rotary kiln according to the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the collecting tank, the rotating shaft, the connecting rod, the containing box, the first belt wheel, the belt, the fixing frame, the fixing shell, the inner shaft, the filter screen, the blocking cylinder, the water inlet hopper, the water outlet hopper, the slag outlet, the guide sieve, the guide plate, the fixing frame and the collecting box of the present invention;
FIG. 4 is a schematic view of a connection structure of a collecting tank, a rotating shaft, a first belt wheel, a second belt wheel, a belt, a water inlet hopper, a water outlet hopper, a buffering dam, a fixing frame, a guide sieve, a guide plate and a collecting box;
FIG. 5 is an enlarged view of the structure of the portion B shown in FIG. 3;
fig. 6 is an enlarged schematic view of the structure of the portion C shown in fig. 3.
In the figure: 1. a collection tank; 2. a cooling mechanism; 201. a rotating shaft; 202. a motor; 203. a connecting rod; 204. containing the box; 205. a first pulley; 3. a filtering mechanism; 301. a belt; 302. a support; 303. a stationary housing; 304. a water inlet hopper; 305. a water outlet hopper; 306. a slag outlet; 307. an inner shaft; 308. a blocking cylinder; 309. filtering with a screen; 310. a second pulley; 4. a collection mechanism; 401. a fixed mount; 402. a guide screen; 403. a handle; 404. a baffle; 405. a collection box; 5. a buffer mechanism; 501. a buffer dam; 502. a buffer tank; 503. a communicating groove; 6. a direction changing mechanism; 601. a screw rod; 602. a bottom block; 603. a slide plate; 604. a fixing plate; 605. a rubber pad; 7. a control mechanism; 701. a top frame; 702. a screw; 703. a gate plate.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1 to 6, the waste water treatment apparatus for kiln head cooling water of a rotary kiln according to the present invention includes a collecting tank 1, a cooling mechanism 2 for stirring and cooling waste water is installed on the collecting tank 1, a filtering mechanism 3 for cleaning waste residues in the waste water is installed on the collecting tank 1, the filtering mechanism 3 is connected to the cooling mechanism 2, a collecting mechanism 4 for collecting waste residues is installed on the collecting tank 1, a buffering mechanism 5 for buffering the cleaned waste water is installed on the collecting tank 1, a direction changing mechanism 6 for changing a direction of flowing water is installed on the buffering mechanism 5, and a control mechanism 7 is installed on the filtering mechanism 3;
the cooling mechanism 2 comprises a rotating shaft 201, the inside of the collecting tank 1 is rotatably connected with the rotating shaft 201, a plurality of groups of connecting rods 203 are mounted on the rotating shaft 201, a containing box 204 is fixedly connected onto each group of connecting rods 203, a first belt wheel 205 is mounted at one end of the rotating shaft 201, a motor 202 connected with the rotating shaft 201 through a coupling is mounted on the collecting tank 1, the section of the containing box 204 is of a semicircular structure, and the diameter of the first belt wheel 205 is smaller than that of the second belt wheel 310; when the waste water for cooling the kiln head of the rotary kiln is treated, firstly, the motor 202 is powered on, then the rotating shaft 201 rotates at the moment, a plurality of groups of connecting rods 203 move along with the rotating shaft 201 in a circular mode, then the waste water for treating waste residues in water is collected in the collecting tank 1 at the moment, the water in the collecting tank 1 is stirred by the containing box 204 at the end part of the connecting rods 203 when the connecting rods 203 rotate, the water in the collecting tank 1 flows out after the containing box 204 rotates out of the water surface, the stirring and cooling of the water in the collecting tank 1 are realized, and the first belt wheel 205 rotates along with the rotating shaft 201 when the rotating shaft 201 rotates.
Specifically, the filtering mechanism 3 includes two sets of brackets 302, two sets of brackets 302 are fixedly connected to the collecting tank 1, two sets of brackets 302 are fixedly connected to a fixed casing 303, an inner shaft 307 is rotatably connected to the inside of the fixed casing 303, a second belt pulley 310 is fixedly connected to an end portion of the inner shaft 307, the first belt pulley 205 is connected to the second belt pulley 310 through a belt 301, a water inlet hopper 304 is communicated to the fixed casing 303, a water outlet hopper 305 is communicated to a bottom portion of the fixed casing 303, a filter screen 309 is fixedly connected to the inner shaft 307 in the fixed casing 303 at equal intervals, a blocking cylinder 308 is fixedly connected between the plurality of filter screens 309, a slag outlet 306 is formed in the fixed casing 303, a distance between the slag outlet 306 and the inner shaft 307 is smaller than a distance between the water outlet hopper 305 and the inner shaft 307, and a top portion of the water outlet hopper 305 is in an inverted-splayed structure, the bottom of the water outlet bucket 305 is arranged obliquely, the control mechanism 7 comprises an upper frame 701, the surface of the water outlet bucket 305 is fixedly connected with the upper frame 701 with an inverted L-shaped cross section, the upper frame 701 is connected with a screw 702 in a threaded manner, the bottom of the screw 702 is rotatably connected with a flashboard 703 abutted against the end of the water outlet bucket 305, and the flashboard 703 is positioned at the top of the buffer groove 502; communicating a kiln head cooling wastewater pipeline of a rotary kiln with the water inlet hopper 304, so that wastewater continuously flows into the fixed shell 303, the first pulley 205 rotates to drive the inner shaft 307 inside the fixed shell 303 to rotate, the blocking cylinder 308 can further prevent impurities in the wastewater from directly flowing into the water outlet hopper 305, the inner shaft 307 rotates to drive the plurality of screens 309 to rotate, so that when the plurality of screens 309 continuously rotate inside the fixed shell 303, waste residues in the wastewater are filtered by the screens 309, the filtered water flows from the bottom of the fixed shell 303 to the inside of the water outlet hopper 305, the position of the gate plate 703 can be changed by rotating the screw 702, so that the water outlet flow rate of the water outlet hopper 305 is changed, and when the screens 309 rotate to the slag outlet 306, the waste residues on the screens 309 fall down, realize the clearance to the waste residue, do benefit to the waste residue in the rapid treatment waste water.
Specifically, the buffer mechanism 5 comprises a buffer dam 501, the buffer dam 501 is fixedly connected to the collecting tank 1, the buffer dam 501 is provided with a buffer tank 502 for storing filtered wastewater, the side wall of the buffer dam 501 is obliquely arranged, the top edge of the buffering dam 501 is in an arc structure, a communicating groove 503 is arranged inside the buffering dam 501, the direction changing mechanism 6 comprises a bottom block 602, the side wall of the buffer dam 501 is connected with the bottom block 602 in a sliding way, the side wall of the bottom block 602 is fixedly connected with a slide plate 603, the slide plate 603 is connected with a screw rod 601 through screw threads, a fixing plate 604 is fixed on the side surface of the buffering dam 501, the fixing plate 604 is rotatably connected with the screw rod 601, the direction changing mechanism 6 further comprises a rubber pad 605, the rubber pad 605 abutting against the surface of the bottom block 602 is adhered on the buffer dam 501, and the surface of the bottom block 602 is obliquely arranged; the waste water after being treated is discharged from the end of the water outlet hopper 305 and flows into the buffer tank 502 on the buffer dam 501, and then flows out from the side wall of the buffer dam 501 after the water in the buffer tank 502 is full, the side wall of the buffer dam 501 is inclined, so that the water and air contact is facilitated, the cooling is facilitated, when the water flow of the buffer dam 501 is slightly large, the screw rod 601 can be rotated to adjust the exposed length of the bottom block 602, the rubber pad 605 can prevent the water from entering between the bottom block 602 and the buffer dam 501, when the water in the buffer dam 501 and the bottom block 602 contact, the flow direction of the water is changed, the water in contact with the bottom block 602 directly splashes like a cushion block in the bottom of a reservoir dam, and finally falls into the collection pool 1 for cooling, so that the contact time and area of the splashed water and the air are increased, the cooling time of the water is shortened, and the quick use of the water is facilitated.
Specifically, the collecting mechanism 4 includes a fixing frame 401, the fixing frame 401 is fixedly connected to the side of the collecting tank 1, a collecting tank 405 is placed on the fixing frame 401, a guide sieve 402 located at the top of the collecting tank 405 is obliquely fixed to the bottom of the fixing shell 303, the guide sieve 402 is located at the bottom of the slag outlet 306, a guide plate 404 communicated with a communicating groove 503 is fixed to the bottom of the guide sieve 402, a handle 403 is arranged on the side wall of the collecting tank 405, the guide sieve 402 is obliquely arranged, the guide plate 404 at the bottom of the guide sieve 402 is obliquely arranged, and the end of the guide plate 404 exceeds the tangential position of the side wall of the fixing shell 303; when the waste slag falls from the slag outlet 306, the waste slag rolls on the guide screen 402, and further waste slag flows from the guide screen 402 to the inside of the collection tank 405 for collection, so that moisture in the waste slag falls on the guide screen 402 and further flows from the communication groove 503 to the inside of the collection tank 1, and when the waste slag in the collection tank 405 needs to be cleaned, the collection tank 405 can be slid out from the fixed frame 401 by holding the handle 403.
When the rotary kiln head water treatment device is used, firstly, when waste water for cooling the rotary kiln head is treated, the motor 202 is powered on, then the rotating shaft 201 rotates, a plurality of groups of connecting rods 203 move along with the rotating shaft 201 in a circular mode, waste water for treating waste residues in water is collected in the collecting pool 1 at the moment, the containing box 204 at the end part of the connecting rod 203 stirs water in the collecting pool 1 when the connecting rod 203 rotates, water in the containing box 204 flows out after the containing box 204 rotates out of the water surface, stirring and cooling of the water in the collecting pool 1 are achieved, and the first belt wheel 205 rotates along with the rotating shaft 201 when the rotating shaft 201 rotates; a kiln head cooling wastewater pipeline of the rotary kiln is communicated with a water inlet hopper 304, so that wastewater continuously flows into a fixed shell 303, a first belt pulley 205 rotates to drive an inner shaft 307 in the fixed shell 303 to rotate, a blocking barrel 308 can prevent impurities in the wastewater from directly flowing into a water outlet hopper 305, the inner shaft 307 rotates to drive a plurality of filter screens 309 to rotate, when the plurality of filter screens 309 continuously rotate in the fixed shell 303, waste residues in the wastewater are filtered by the filter screens 309, the filtered water flows into the water outlet hopper 305 from the bottom of the fixed shell 303, the position of the gate plate 703 can be changed by rotating the screw rod 702, so that the water outlet flow rate of the water outlet hopper 305 is changed, when the filter screens 309 rotate to a slag outlet 306, the waste residues on the filter screens 309 fall off, the waste residues are cleaned, and the waste residues in the wastewater can be quickly treated; then, the waste water after waste residue treatment is discharged from the end of the water outlet hopper 305 and flows into the buffer groove 502 on the buffer dam 501, and then flows out from the side wall of the buffer dam 501 after the water in the buffer groove 502 is full, the side wall of the buffer dam 501 is arranged in an inclined manner, so that the water-air contact is facilitated, the cooling is facilitated, when the water flow of the buffer dam 501 is slightly large, the screw rod 601 can be rotated, the exposed length of the bottom block 602 is adjusted, the rubber pad 605 can prevent the water from entering between the bottom block 602 and the buffer dam 501, the flow direction of the water is changed after the water in the buffer dam 501 is contacted with the bottom block 602, the water in contact with the bottom block 602 is direct like the cushion block principle of the bottom of the reservoir dam, and finally falls into the collection pool 1 for cooling, the contact time and area of the splashed water with the air are increased, the cooling time of the water is shortened, and the rapid use of the water is facilitated; finally, when the waste slag falls from the slag outlet 306, the waste slag rolls from the guide screen 402, further waste slag flows from the guide screen 402 to the inside of the collecting tank 405 to be collected, then moisture in the waste slag falls onto the guide plate 404 from the guide screen 402, further water flows from the communicating groove 503 to the inside of the collecting tank 1, and then when the waste slag in the collecting tank 405 needs to be cleaned, the collecting tank 405 can be slid out from the fixing frame 401 by holding the handle 403.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The waste water treatment device for kiln head cooling water of the rotary kiln is characterized by comprising a collecting pool (1), wherein a cooling mechanism (2) for stirring and cooling waste water is installed on the collecting pool (1), a filtering mechanism (3) for cleaning waste residues in the waste water is installed on the collecting pool (1), the filtering mechanism (3) is connected with the cooling mechanism (2), a collecting mechanism (4) for collecting the waste residues is arranged on the collecting pool (1), a buffering mechanism (5) for buffering the cleaned waste water is installed on the collecting pool (1), a turning mechanism (6) for turning flowing water is installed on the buffering mechanism (5), and a control mechanism (7) is installed on the filtering mechanism (3);
the cooling mechanism (2) comprises a rotating shaft (201), the inside of the collecting tank (1) is rotatably connected with the rotating shaft (201), a plurality of groups of connecting rods (203) are installed on the rotating shaft (201), a plurality of groups of connecting rods (203) are fixedly connected with a containing box (204), a first belt wheel (205) is installed at one end of the rotating shaft (201), a motor (202) which is connected with the rotating shaft (201) through a coupler is installed on the collecting tank (1), the filtering mechanism (3) comprises two groups of brackets (302), the collecting tank (1) is fixedly connected with two groups of brackets (302), the brackets (302) are fixedly connected with a fixed shell (303), the inner part of the fixed shell (303) is rotatably connected with an inner shaft (307), the end part of the inner shaft (307) is fixedly connected with a second belt wheel (310), and the first belt wheel (205) is connected with the second belt wheel (310) through a belt (301), the intercommunication has into water fill (304) on set casing (303), the bottom intercommunication of set casing (303) has out water fill (305), is located equidistant fixedly connected with filter screen (309) in set casing (303) inside interior axle (307), and is a plurality of fixedly connected with blocks a section of thick bamboo (308) between filter screen (309), set casing (303) are gone up and have been seted up slag notch (306).
2. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 1, wherein: the section of the containing box (204) is in a semicircular structure, and the diameter of the first belt wheel (205) is smaller than that of the second belt wheel (310).
3. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 1, wherein: the distance between the slag outlet (306) and the inner shaft (307) is smaller than the distance between the water outlet hopper (305) and the inner shaft (307).
4. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 1, wherein: the top of the water outlet hopper (305) is of an inverted splayed structure, and the bottom of the water outlet hopper (305) is obliquely arranged.
5. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 1, wherein: buffer gear (5) are including buffering dam (501), fixedly connected with buffering dam (501) are gone up in collecting pit (1), be equipped with on buffering dam (501) and be used for storing buffer tank (502) of filtering back waste water, the lateral wall slope of buffering dam (501) sets up, just the top border department of buffering dam (501) is the arc structure, the inside of buffering dam (501) is equipped with intercommunication groove (503).
6. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 5, wherein: control mechanism (7) include roof-rack (701), the fixed surface of play water bucket (305) is connected with roof-rack (701) that the cross-section is the structure of falling "L" shape, threaded connection has screw rod (702) on roof-rack (701), the bottom of screw rod (702) is rotated and is connected with flashboard (703) of contradicting with play water bucket (305) tip, flashboard (703) are located the top of dashpot (502).
7. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 5, wherein: the turning mechanism (6) comprises a bottom block (602), the side wall of the buffering dam (501) is connected with the bottom block (602) in a sliding mode, the side wall of the bottom block (602) is fixedly connected with a sliding plate (603), the sliding plate (603) is connected with a lead screw (601) in a threaded mode, the side face of the buffering dam (501) is fixed with a fixing plate (604), and the fixing plate (604) is connected with the lead screw (601) in a rotating mode.
8. The apparatus for treating waste water of kiln head cooling water of a rotary kiln as claimed in claim 7, wherein: the direction changing mechanism (6) further comprises a rubber pad (605), the rubber pad (605) abutting against the surface of the bottom block (602) is bonded on the buffer dam (501), and the surface of the bottom block (602) is obliquely arranged.
9. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 5, wherein: the collecting mechanism (4) comprises a fixing frame (401), a fixing frame (401) is fixedly connected to the side face of the collecting pool (1), a collecting box (405) is placed on the fixing frame (401), a guide sieve (402) located at the top of the collecting box (405) is obliquely fixed to the bottom of the fixing shell (303), the guide sieve (402) is located at the bottom of the slag outlet (306), a guide plate (404) communicated with a communication groove (503) is fixed to the bottom of the guide sieve (402), and a handle (403) is arranged on the side wall of the collecting box (405).
10. The apparatus for treating wastewater of kiln head cooling water of a rotary kiln as set forth in claim 9, wherein: the guide screen (402) is obliquely arranged, the guide plate (404) at the bottom of the guide screen (402) is obliquely arranged, and the end part of the guide plate (404) exceeds the tangential position of the side wall of the fixed shell (303).
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| CN202210528842.9A CN114917675B (en) | 2022-05-16 | 2022-05-16 | Waste water treatment device for kiln head cooling water of rotary kiln |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118084103A (en) * | 2024-04-10 | 2024-05-28 | 永州盛煜新材料科技有限公司 | Waste water treatment device for kiln head cooling water of rotary kiln |
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| CN114917675B (en) | 2023-10-31 |
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Address after: 271104 Shuangquan Road, Gangcheng District, Jinan City, Shandong Province Applicant after: Shandong Taidong Industrial Co.,Ltd. Address before: 271104 Shuangquan Road, Gangcheng District, Jinan City, Shandong Province Applicant before: LAIGANG GROUP TAIDONG INDUSTRIES Co.,Ltd. |
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