CN113663394A - Sewage treatment is with deposiing mud recovery unit - Google Patents

Sewage treatment is with deposiing mud recovery unit Download PDF

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Publication number
CN113663394A
CN113663394A CN202110809415.3A CN202110809415A CN113663394A CN 113663394 A CN113663394 A CN 113663394A CN 202110809415 A CN202110809415 A CN 202110809415A CN 113663394 A CN113663394 A CN 113663394A
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CN
China
Prior art keywords
belt
fixedly connected
water
transmission
sewage treatment
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CN202110809415.3A
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Chinese (zh)
Inventor
宋平亮
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Henan Maizhihui Information Technology Co ltd
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Henan Maizhihui Information Technology Co ltd
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Priority to CN202110809415.3A priority Critical patent/CN113663394A/en
Publication of CN113663394A publication Critical patent/CN113663394A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/04Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/80Accessories
    • B01D33/801Driving means, shaft packing systems or the like

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a precipitated slurry recovery device for sewage treatment, which relates to the technical field of sewage treatment and comprises a conveying belt and a side supporting frame, wherein the top of the side supporting frame is respectively and movably connected with a top pressing wheel and a bottom pressing wheel through connecting bearings. According to the invention, the filter screen is arranged, so that the water in the slurry can be separated from the sediment, the clarified water enters the water storage tank through the water receiving plate, the sediment is left at the top of the filter screen, the sediment close to one end of the pressing conveyor belt on the filter screen can be scraped off through the scraper, the pressing conveyor belt can be conveniently used for pressing the sediment into mud cakes, the water receiving plate is arranged, the filtered water can be collected, the water can drive the rotating water disc to rotate, the moving platform can reciprocate, the sediment can be further dried while the partition plate is used for uniformly spreading the sediment, and therefore, the water content of the sediment is reduced by reducing the water, and the purpose of facilitating transportation is achieved.

Description

Sewage treatment is with deposiing mud recovery unit
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a recovery device of precipitated slurry for sewage treatment.
Background
Sewage is the effluent from life and production that is contaminated to some extent. The water which loses the original use function is called sewage for short. Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. When sewage is treated, the sewage needs to be concentrated in the sewage tank, and then the sewage is sent into the sewage purification device through the sewage pump after enough sewage is stored in the sewage tank, so that the sewage can be precipitated in the sewage tank after the sewage is concentrated, the sewage purification device can work at full load under the condition of enough sewage, the waste of energy caused by continuous work of the sewage treatment device is avoided, and the sewage purification efficiency is improved. The sewage is very turbid before treatment, and contains a lot of insoluble impurities, so in the sewage treatment, the insoluble impurities in the sewage need to be aggregated together and precipitated by using medicines, so that the insoluble impurities are precipitated in a precipitation tank.
Although the clarified sewage in the sedimentation tank can be pumped out by a water pump, a large amount of sediments form slurry in the sedimentation tank, but the slurry is very difficult to treat and utilize, and the slurry contains a large amount of water, so that the transportation amount is very small and the transportation cost is very high when the slurry is transported for a long distance, thereby directly causing a plurality of sewage treatment plants to increase the treatment cost of the sediments and directly influencing the profit of enterprises.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a recovery device of precipitated slurry for sewage treatment, which has the advantages of treating precipitates in a precipitation tank and the like and solves the problems in the prior art.
(II) technical scheme
In order to achieve the purpose of treating the sediments in the sedimentation tank, the invention provides the following technical scheme: a precipitated slurry recovery device for sewage treatment comprises a conveying belt and a side supporting frame, wherein the top of the side supporting frame is respectively and movably connected with a top pressing wheel and a bottom pressing wheel through connecting bearings, pressing conveying belts are arranged outside the top pressing wheel and the bottom pressing wheel, a transmission box body is fixedly connected to the front side face of the side supporting frame, an input shaft of the transmission box body is in keyed connection with a driven belt pulley, the driven belt pulley is in transmission connection with a double belt pulley through an input shaft, and the double belt pulley is respectively in power connection with the top pressing wheel and the bottom pressing wheel through rotating shafts; the middle part of the conveying belt is provided with a filter screen, two ends of the conveying belt are provided with conveying rollers, the top of the side supporting frame is movably connected with the conveying roller close to one end of the transmission box body through a connecting bearing, one end of the conveying roller is fixedly connected with a single belt pulley, and the single belt pulley is in transmission connection with the double belt pulleys through a connecting belt; the middle part of the conveying belt is provided with a middle supporting frame, the middle supporting frame is provided with a scraper matched with the filter screen and the conveying belt, one side of the top part of the middle supporting frame is fixedly connected with a transverse plate, the top part of the transverse plate is fixedly connected with a cutting frame, the middle part of the middle supporting frame is fixedly connected with a water storage tank, one side of the top part of the water storage tank is fixedly connected with a water receiving plate, the bottom part of the water storage tank is fixedly connected with a drain pipe, the middle part of the middle supporting frame is movably connected with a rotating water disk through a connecting plate, the bottom part of the middle supporting frame is provided with a drain tank, the bottom part of the rear side surface of the drain tank is provided with a water outlet pipe, the side surface of the rotating water disk is fixedly connected with a rotating water plate matched with the drain pipe, the rotating water disk is connected with a transmission belt pulley through a rotating belt transmission, the utility model discloses a steel belt cutting machine, including middle support frame, rotation band pulley, slip pulley, division frame, movable post, sliding tray, movable wheel, division frame, middle support frame, division frame, middle part fixedly connected with carriage release lever, the lateral wall swing joint that the rotation band pulley passes through axis of rotation and middle support frame, the side of rotation band pulley is provided with the steel band, the lateral surface fixedly connected with of steel band removes the post, the sliding tray has been seted up at the top of middle support frame, the sliding tray has the mobile station through movable wheel swing joint, cut apart the equal fixedly connected with division board of the interior roof of frame and mobile station, the middle part fixedly connected with carriage release lever of mobile station, set up the movable hole with removal post looks adaptation on the carriage release lever.
Preferably, the cross section of the partition plate is in the shape of an isosceles triangle, and the vertex angle direction of the partition plate is close to the direction of the side support column.
Preferably, the top pinch roller positioned at the outermost end is connected with a top gear through a rotating shaft in a transmission manner, the bottom pinch roller positioned at the outermost end is connected with a transmission gear through a rotating shaft in a transmission manner, and the transmission gear is in transmission connection with the top gear through an intermediate gear.
Preferably, the top of the mobile station is fixedly connected with an air drying cylinder, the bottom of the inner wall of the air drying cylinder is fixedly connected with an air blower, and the top of the inner wall of the mobile station is fixedly connected with a heating wire.
Preferably, the division board has a plurality of, a plurality of division board is in the equidistant distribution of the interior roof of cutting apart frame and mobile station, it has a plurality of to cut apart the frame, a plurality of it is in the equidistant distribution of top at the diaphragm to cut apart the frame.
Preferably, the two ends of the conveying roller at the other end are in transmission connection with side supporting columns through connecting bearings, and connecting columns are fixedly connected between the two side supporting columns.
Preferably, the number of the double belt wheels is equal to the sum of the number of the top pinch rollers and the number of the bottom pinch rollers, the double belt wheels between all the top pinch rollers are in transmission connection through a connecting belt, and the double belt wheels between all the bottom pinch rollers are in transmission connection through a connecting belt.
Preferably, the middle part of side support frame is through connecting rod fixedly connected with power motor, power motor's output shaft key is connected with the driving pulley, the driving pulley passes through the V belt and is connected with the driven pulley transmission.
Preferably, the number of the top pinch rollers is less than that of the bottom pinch rollers, the diameters of the top pinch rollers and the bottom pinch rollers are equal, and the diameter of the conveying roller is less than that of the top pinch rollers.
Three beneficial effects
Compared with the prior art, the invention provides a device for recovering precipitated slurry for sewage treatment, which has the following beneficial effects:
1. this sewage treatment is with deposiing mud recovery unit, through setting up the filter screen, can part moisture in the mud with the precipitate, make clarified water get into the water storage box through the water receiving board, make the precipitate stay at the top of filter screen, through setting up the scraper blade, can scrape near the precipitate that compresses tightly conveyer belt one end on the filter screen, be convenient for utilize to compress tightly the conveyer belt and press into the mud cake to the precipitate.
2. This sewage treatment is with deposiing mud recovery unit through setting up the transmission box, can utilize the inside double belt pulley of transmission box to carry out the transmission to power, can drive the conveying roller through the single belt pulley simultaneously and rotate, makes the conveyer belt and compresses tightly the conveyer belt and can work simultaneously under the effect of same power supply, reaches the purpose that reduces the power supply and practices thrift manufacturing cost.
3. This sewage treatment is with deposiing mud recovery unit through setting up the water receiving board, can collect the water of crossing out, makes hydroenergy enough drive and rotates the water tray and rotate, makes mobile station reciprocating motion, when utilizing the division board to carry out the equal stand to heavy bottom, can further dry to the precipitate to reduce moisture makes the precipitate water content reduce, reach the purpose of the transportation of being convenient for.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a rear view of the cross-sectional structure of the middle support frame of the present invention;
FIG. 4 is a schematic top sectional view of the transmission case of the present invention;
FIG. 5 is a side view cross-sectional schematic view of the top gear of the present invention;
FIG. 6 is a side view of the driven pulley of the present invention.
In the figure: 1. a conveying roller; 2. a conveyor belt; 3. filtering with a screen; 4. air-drying the cylinder; 5. a partition plate; 6. a mobile station; 7. a transverse plate; 8. a cutting frame; 9. a transmission case body; 10. a top pinch roller; 11. a side support frame; 12. a bottom pinch roller; 13. a driven pulley; 14. a power motor; 15. a drain tank; 16. a drive pulley; 17. a middle support frame; 18. a water receiving plate; 19. side supporting columns; 20. a travel bar; 21. moving the column; 22. rotating the belt pulley; 23. a movable hole; 24. a power belt; 25. a steel belt; 26. a sliding groove; 27. a sliding wheel; 28. heating wires; 29. a blower; 30. a water storage tank; 31. a drain pipe; 32. rotating the water tray; 33. rotating the water plate; 34. a double belt pulley; 35. connecting a belt; 36. connecting a bearing; 37. compressing the conveyor belt; 38. a transmission gear; 39. an intermediate gear; 40. a top gear; 41. a single pulley.
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.
Referring to fig. 1-6, a precipitated slurry recovery device for sewage treatment comprises a conveyor belt 2 and a side support frame 11, wherein the top of the side support frame 11 is movably connected with a top pinch roller 10 and a bottom pinch roller 12 through a connecting bearing 36 respectively, a pressing conveyor belt 37 is arranged outside the top pinch roller 10 and the bottom pinch roller 12, the front side of the side support frame 11 is fixedly connected with a transmission box body 9, an input shaft of the transmission box body 9 is connected with a driven pulley 13 through a key, the driven pulley 13 is connected with a double belt pulley 34 through an input shaft in a transmission way, the double belt pulley 34 is respectively in power connection with the top pinch roller 10 and the bottom pinch roller 12 through a rotating shaft, the number of the double belt pulley 34 is equal to the sum of the number of the top pinch roller 10 and the bottom pinch roller 12, the double pulleys 34 among all the top pinch rollers 10 are in transmission connection through connecting belts 35, and the double pulleys 34 among all the bottom pinch rollers 12 are in transmission connection through the connecting belts 35; the middle part of the conveyer belt 2 is provided with a filter screen 3, both ends of the conveyer belt 2 are provided with conveying rollers 1, the number of the top pinch rollers 10 is less than that of the bottom pinch rollers 12, the diameters of the top pinch rollers 10 and the bottom pinch rollers 12 are equal, the diameter of the conveying roller 1 is less than that of the top pinch rollers 10, the top of the side supporting frame 11 is movably connected with the conveying roller 1 close to one end of the transmission box body 9 through a connecting bearing 36, one end of the conveying roller 1 is fixedly connected with a single belt pulley 41, both ends of the conveying roller 1 at the other end are in transmission connection with side supporting columns 19 through the connecting bearing 36, a connecting column is fixedly connected between the two side supporting columns 19, the single belt pulley 41 is in transmission connection with the double belt pulleys 34 through a connecting belt 35, the top pinch roller 10 at the outermost end is in transmission connection with a top gear 40 through a rotating shaft, the bottom pinch roller 12 at the outermost end is in transmission connection with a transmission gear 38 through a rotating shaft, the transmission gear 38 is in transmission connection with the top gear 40 through an intermediate gear 39; the middle part of the conveyer belt 2 is provided with a middle supporting frame 17, the middle supporting frame 17 is provided with a scraper matched with the filter screen 3 and the conveyer belt 2, one side of the top part of the middle supporting frame 17 is fixedly connected with a transverse plate 7, the top part of the transverse plate 7 is fixedly connected with a cutting frame 8, the middle part of the middle supporting frame 17 is fixedly connected with a water storage tank 30, one side of the top part of the water storage tank 30 is fixedly connected with a water receiving plate 18, the bottom part of the water storage tank 30 is fixedly connected with a drain pipe 31, the middle part of the middle supporting frame 17 is movably connected with a rotary water tray 32 through a connecting plate, the bottom part of the middle supporting frame 17 is provided with a drain tank 15, the bottom part of the rear side surface of the drain tank 15 is provided with a water outlet pipe, the side surface of the rotary water tray 32 is fixedly connected with a rotary water plate 33 matched with the drain pipe 31, the rotary water tray 32 is connected with a transmission belt pulley 16 through a power belt 24 in a transmission way, the transmission belt pulley 16 is connected with a rotary belt 22, the rotary belt wheel 22 is movably connected with the side wall of the middle support frame 17 through a rotary shaft, a steel belt 25 is arranged on the side face of the rotary belt wheel 22, a moving column 21 is fixedly connected with the outer side face of the steel belt 25, a sliding groove 26 is formed in the top of the middle support frame 17, a moving platform 6 is movably connected with the sliding groove 26 through a sliding wheel 27, an air drying cylinder 4 is fixedly connected with the top of the moving platform 6, an air blower 29 is fixedly connected with the bottom of the inner wall of the air drying cylinder 4, a heating wire 28 is fixedly connected with the top of the inner wall of the moving platform 6, partition plates 5 are fixedly connected with the inner top walls of the partition frame 8 and the moving platform 6, the cross section of each partition plate 5 is in an isosceles triangle shape, the vertex angle direction of each partition plate 5 is close to the side support column 19, a plurality of partition plates 5 are arranged, the partition plates 5 are distributed at equal intervals on the inner top walls of the partition frame 8 and the moving platform 6, and the partition frame 8 is provided with a plurality of partition plates, a plurality of is cut apart frame 8 and is distributed at the top of diaphragm 7 equidistant, and the middle part fixedly connected with carriage release lever 20 of mobile station 6 is seted up on the carriage release lever 20 with the movable hole 23 that removes 21 looks adaptations of post, and connecting rod fixedly connected with motor power 14 is passed through at the middle part of side support frame 11, and motor power 14's output shaft key is connected with the driving pulley, and the driving pulley passes through the V belt and is connected with driven pulley 13 transmission.
When in use, firstly, sediment after sedimentation is conveyed to the top of a filter screen 3 close to a side supporting column 19 by a mud pump through a pipeline, a driven belt pulley 13 is driven by a power motor 14 to drive a device inside a transmission box body 9 to rotate, power is divided into two parts from a first double belt pulley 34, one part drives a conveying roller 1 to rotate through a single belt pulley 41 so as to transport the sediment at the top of the filter screen 3, the other part is driven by the double belt pulley 34 so that a bottom pressing wheel 12 drives a pressing conveying belt 37 to rotate, meanwhile, the power is transmitted to a top pressing wheel 10 through an intermediate gear 39 so as to enable the two pressing conveying belts 37 to rotate in a matching way, moisture in the sediment at the top of the filter screen 3 falls inside a water receiving plate 18 after being filtered by the filter screen 3, the collected sediment falls on a rotating water plate 33 through a water discharge pipe 31 to drive a rotating water disc 32 to rotate, and then the power is transmitted to a steel belt 25 so that a moving rod 20 drives a moving platform 6 to reciprocate, utilize division board 5 with the preliminary shakeout of filter screen 3 top through filterable precipitate, the hot-blast further drying to the precipitate that air-dry section of thick bamboo 4 blew out simultaneously, reduce moisture content wherein, then division board 5 of cutting apart 8 bottoms carries out the shakeout once more along with the precipitate, it is even to make the precipitate distribute at the top of filter screen 3, after scraping the precipitate through the scraper blade, the precipitate that most moisture was detached drops on compressing conveyor 37, under the extrusion of two top pinch rollers 10 and bottom pinch roller 12, moisture in the precipitate is extruded once more, the precipitate is pressed into the cake simultaneously, the cake moisture content that drops from compressing conveyor 37 end is minimum, can be convenient for loading and unloading and transportation.
In conclusion, the device for recovering precipitated slurry for sewage treatment, by arranging the filter screen 3, the water content in the slurry can be separated from the precipitate, the clarified water can enter the water storage tank 30 through the water receiving plate 18, the precipitate can be left at the top of the filter screen 3, by arranging the scraper, the precipitate close to one end of the pressing conveyor belt 37 on the filter screen 3 can be scraped, the pressing conveyor belt 37 can be conveniently used for pressing the precipitate into mud cakes, by arranging the transmission box body 9, the double pulleys 34 in the transmission box body 9 can be used for transmitting power, meanwhile, the single belt pulley 41 can drive the conveying roller 1 to rotate, the conveying belt 2 and the pressing conveyor belt 37 can work simultaneously under the action of the same power source, the purpose of reducing the power source and saving the manufacturing cost is achieved, by arranging the water receiving plate 18, the filtered water can be collected, and the water can drive the rotating water tray 32 to rotate, make 6 reciprocating motion of mobile station, utilize division board 5 to carry out the even stand to the sediment while, can further dry the sediment to reduce moisture makes the sediment water content reduce, reach the purpose of being convenient for the transportation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a sewage treatment is with deposiing mud recovery unit, includes conveyer belt (2) and side support frame (11), its characterized in that: the top of the side supporting frame (11) is respectively and movably connected with a top pressing wheel (10) and a bottom pressing wheel (12) through a connecting bearing (36), the outsides of the top pressing wheel (10) and the bottom pressing wheel (12) are respectively provided with a pressing conveying belt (37), the front side surface of the side supporting frame (11) is fixedly connected with a transmission box body (9), an input shaft of the transmission box body (9) is in keyed connection with a driven belt pulley (13), the driven belt pulley (13) is in transmission connection with a double belt pulley (34) through an input shaft, and the double belt pulley (34) is respectively in power connection with the top pressing wheel (10) and the bottom pressing wheel (12) through a rotating shaft; the middle of the conveying belt (2) is provided with a filter screen (3), two ends of the conveying belt (2) are respectively provided with a conveying roller (1), the top of the side supporting frame (11) is movably connected with the conveying roller (1) close to one end of the transmission box body (9) through a connecting bearing (36), one end of the conveying roller (1) is fixedly connected with a single belt pulley (41), and the single belt pulley (41) is in transmission connection with a double belt pulley (34) through a connecting belt (35); the middle part of the conveying belt (2) is provided with an intermediate support frame (17), the intermediate support frame (17) is provided with a scraper matched with the filter screen (3) and the conveying belt (2), one side of the top of the intermediate support frame (17) is fixedly connected with a transverse plate (7), the top of the transverse plate (7) is fixedly connected with a cutting frame (8), the middle part of the intermediate support frame (17) is fixedly connected with a water storage tank (30), one side of the top of the water storage tank (30) is fixedly connected with a water receiving plate (18), the bottom of the water storage tank (30) is fixedly connected with a water discharging pipe (31), the middle part of the intermediate support frame (17) is movably connected with a rotary water tray (32) through a connecting plate, the bottom of the intermediate support frame (17) is provided with a water discharging tank (15), the bottom of the rear side surface of the water discharging tank (15) is provided with a water discharging pipe, the side surface of the rotary water tray (32) is fixedly connected with a rotary water plate (33) matched with the water discharging pipe (31), the rotating water tray (32) is connected with a transmission belt pulley (16) through a rotating shaft in a transmission way, the transmission belt pulley (16) is connected with a rotating belt pulley (22) through a power belt (24), the rotating belt wheel (22) is movably connected with the side wall of the middle supporting frame (17) through a rotating shaft, a steel belt (25) is arranged on the side surface of the rotating belt wheel (22), a moving column (21) is fixedly connected with the outer side surface of the steel belt (25), the top of the middle supporting frame (17) is provided with a sliding groove (26), the sliding groove (26) is movably connected with a mobile station (6) through a sliding wheel (27), the inner top walls of the dividing frame (8) and the mobile station (6) are fixedly connected with a dividing plate (5), the middle part of the mobile station (6) is fixedly connected with a movable rod (20), and the movable rod (20) is provided with a movable hole (23) matched with the movable column (21).
2. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the cross section of the partition plate (5) is in the shape of an isosceles triangle, and the vertex angle direction of the partition plate (5) is close to the direction of the side support column (19).
3. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the top pinch roller (10) located at the outermost end is connected with a top gear (40) through a rotating shaft in a transmission mode, the bottom pinch roller (12) located at the outermost end is connected with a transmission gear (38) through a rotating shaft in a transmission mode, and the transmission gear (38) is in transmission connection with the top gear (40) through an intermediate gear (39).
4. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the air drying device is characterized in that an air drying cylinder (4) is fixedly connected to the top of the mobile platform (6), an air blower (29) is fixedly connected to the bottom of the inner wall of the air drying cylinder (4), and a heating wire (28) is fixedly connected to the top of the inner wall of the mobile platform (6).
5. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the partition plate (5) is provided with a plurality of partition plates (5) which are distributed on the inner top wall of the partition frame (8) and the inner top wall of the mobile station (6) at equal intervals, the partition frame (8) is provided with a plurality of partition plates, and the partition frame (8) is distributed on the top of the transverse plate (7) at equal intervals.
6. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the two ends of the conveying roller (1) at the other end are in transmission connection with side supporting columns (19) through connecting bearings (36), and connecting columns are fixedly connected between the side supporting columns (19).
7. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the number of the double belt wheels (34) is equal to the sum of the number of the top pressing wheels (10) and the number of the bottom pressing wheels (12), the double belt wheels (34) among all the top pressing wheels (10) are in transmission connection through a connecting belt (35), and the double belt wheels (34) among all the bottom pressing wheels (12) are in transmission connection through the connecting belt (35).
8. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the middle part of side support frame (11) is through connecting rod fixedly connected with power motor (14), the output shaft key of power motor (14) is connected with the driving pulley, the driving pulley passes through the V belt and is connected with driven pulley (13) transmission.
9. The recovery device of the settling slurry for sewage treatment as claimed in claim 1, wherein: the number of the top pressing wheels (10) is less than that of the bottom pressing wheels (12), the diameters of the top pressing wheels (10) and the bottom pressing wheels (12) are equal, and the diameter of the conveying roller (1) is less than that of the top pressing wheels (10).
CN202110809415.3A 2021-07-17 2021-07-17 Sewage treatment is with deposiing mud recovery unit Pending CN113663394A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118491185A (en) * 2024-07-19 2024-08-16 山西华兴铝业有限公司 Red mud separator is used in aluminium oxide production

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