CN111762995B - Solid-liquid wastewater treatment deposits sludge drying bed - Google Patents
Solid-liquid wastewater treatment deposits sludge drying bed Download PDFInfo
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- CN111762995B CN111762995B CN202010665375.5A CN202010665375A CN111762995B CN 111762995 B CN111762995 B CN 111762995B CN 202010665375 A CN202010665375 A CN 202010665375A CN 111762995 B CN111762995 B CN 111762995B
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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Abstract
The invention relates to a solid-liquid wastewater treatment precipitated sludge drying bed which comprises an installation frame, a feeding plate, an installation plate, a discharging device and a drying device, wherein the feeding plate is fixed on the outer wall of the right end of the installation frame, the installation plate is installed on the outer wall of the middle part of the front end of the installation frame, the discharging device is arranged below the interior of the installation frame, and the drying device is arranged above the interior of the installation frame. The invention can solve the problems that the traditional solid-liquid wastewater treatment precipitated sludge drying bed usually adopts a mode of directly drying the surface, the time consumption is longer, the direct drying can only dry the surface of the solid-liquid precipitated sludge, the interior of the solid-liquid precipitated sludge is still in a wet state, and the dried solid-liquid precipitated sludge is easy to form agglomeration; traditional solid-liquid waste water treatment deposits sludge drying bed when using the conveyer belt transportation solid-liquid sediment mud, often has moist solid-liquid sediment mud to remain on the conveyer belt surface, needs the manual work to clear up, extravagant manpower and materials scheduling difficult problem.
Description
Technical Field
The invention relates to the technical field of solid-liquid wastewater treatment, in particular to a precipitated sludge drying bed for solid-liquid wastewater treatment.
Background
In general, solid-liquid wastewater contains many kinds of pollutants, and in order to obtain precipitated sludge in solid-liquid wastewater, it is necessary to make a solution according to the quality, quantity, degree of treatment, possibility of recovering useful substances, etc. of wastewater, and obtain the corresponding precipitated sludge by physical means, biochemical action, etc. The precipitated sludge has the main characteristics of high water content, high organic matter content, easy decomposition and stink generation, fine particles, small specific gravity, colloidal liquid state and thick matter between liquid and solid, can be used for fertilizing and manufacturing building materials after being treated, and has the advantages of improving soil, improving cultivated land production capacity, improving chemical fertilizer utilization rate, improving crop yield and the like.
At present, when solid waste is dried, the following defects are generally existed: 1. the traditional solid-liquid wastewater treatment precipitated sludge drying bed usually adopts a mode of directly drying the surface, the time consumption is long, the direct drying is often only used for drying the surface of the solid-liquid precipitated sludge, the interior of the solid-liquid precipitated sludge is still in a wet state, and the dried solid-liquid precipitated sludge is easy to form lumps; 2. traditional solid-liquid waste water treatment deposits sludge drying bed when using the conveyer belt transportation solid-liquid sediment mud, because the inside humidity of solid-liquid sediment mud often has moist solid-liquid sediment mud to remain on the conveyer belt surface, needs the manual work to clear up, extravagant manpower and materials.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the traditional solid-liquid wastewater treatment precipitated sludge drying bed usually adopts a mode of directly drying the surface, the time consumption is longer, the direct drying can only dry the surface of the solid-liquid precipitated sludge, the interior of the solid-liquid precipitated sludge is still in a wet state, and the dried solid-liquid precipitated sludge is easy to form agglomeration; traditional solid-liquid waste water treatment deposits mud drying bed when using the conveyer belt transportation solid-liquid sediment mud, because the inside humidity of solid-liquid sediment mud often has moist solid-liquid sediment mud to remain on the conveyer belt surface, needs the manual work to clear up, extravagant manpower and materials scheduling difficult problem.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the solid-liquid wastewater treatment precipitated sludge drying bed comprises an installation frame, a feeding plate, an installation plate, a discharging device and a drying device, wherein the feeding plate is fixed on the outer wall of the right end of the installation frame, the installation plate is installed on the outer wall of the middle part of the front end of the installation frame, the discharging device is arranged below the inside of the installation frame, and the drying device is arranged above the inside of the installation frame.
The installing frame include installation frame, working chamber, fixed plate, heating rod and feed inlet, the working chamber has been seted up to the inside of installation frame, the fixed plate is installed to the upper end of working chamber, evenly is equipped with the heating rod on the fixed plate, the feed inlet has been seted up to the right-hand member top of installation frame, the feed plate is installed to the lower extreme of feed inlet, during specific work, on carrying the conveyer belt with solid-liquid precipitation mud through the feed inlet, carry out drying process to solid-liquid precipitation mud through the heating rod.
Discharging device include driving motor, the connecting plate, the discharge gate, a live-rollers and ejection of compact belt, driving motor passes through driving motor pedestal mounting on the outer wall of installation frame front end downside, driving motor's output shaft passes through the bearing and installs in the work chamber, the connecting plate is installed to the symmetry around on the outer wall of installation frame right-hand member downside, the discharge gate has been seted up to the right-hand member downside of installation frame, install a live-rollers through sliding fit's mode bilateral symmetry between the connecting plate, connect through ejection of compact belt between a live-rollers, a left live-rollers and driving motor's output shaft, during concrete work, drive a left live-rollers rotation through driving motor, and then make ejection of compact belt rotate, it rotates to drive a live-rollers that is located the right side.
Drying device include tilting mechanism, drive mechanism, clearance mechanism and break up the mechanism, the upside of installation frame is provided with tilting mechanism, drive mechanism is installed to tilting mechanism's below, drive mechanism's below is equipped with clearance mechanism, clearance mechanism's below is provided with breaks up the mechanism, concrete during operation, solid-liquid precipitation mud inside turns over out through tilting mechanism, deposit mud with solid-liquid through drive mechanism and transmit suitable position, clear up the surface of conveying the area through clearance mechanism, break up the caking in the solid-liquid precipitation mud of drying completion through breaking up the mechanism.
The cleaning mechanism comprises an electric push rod, a connecting rod, a through groove, a scraping plate and a brush, the electric push rod is arranged in the middle of the upper end of the mounting plate, the connecting rod is arranged at the extending end of the electric push rod, the through groove is arranged at the front end of the mounting frame, the connecting rod is arranged in the working cavity through the through groove in a sliding fit mode, the scraping plate is arranged on the left side of the upper end of the connecting rod, the brush is arranged on the right side of the upper end of the connecting rod, when the conveyor belt works, after the conveyor belt transports solid-liquid precipitated sludge for one end, the connecting rod is pushed out backwards through the electric push rod, the connecting rod penetrates through the through groove to enter the working cavity, the scraping plate and the brush are tightly leaned against the lower end of the conveyor belt, the conveyor belt moves, the solid-liquid precipitated sludge on the surface of the conveyor belt is firstly scraped through the scraping plate, the residual solid-liquid precipitated sludge is cleaned through the brush, and the connecting rod is driven to move forwards through the electric push rod after the cleaning is completed, so that the scraper plate and the brushes move forward and leave the working chamber.
The scattering mechanism comprises an air cylinder, an installation rod, a limiting groove, a convex block, a limiting plate, a sliding rod, a scattering plate and a compression spring, wherein the air cylinder is installed on the inner wall of the left end of a working cavity through an air cylinder base, the ejection end of the air cylinder is connected with the installation rod, the limiting rods are symmetrically installed at the front end and the rear end of the installation rod, the limiting grooves are symmetrically formed in the inner walls of the front end and the rear end of the working cavity, the outer end of the installation rod is arranged in the limiting groove in a sliding fit mode, the convex block is evenly installed at the upper end of the installation rod, the limiting plate is fixed on the inner wall of the rear end of the working cavity, the sliding rod is arranged at the front end of the limiting plate in a sliding mode, the lower end of the sliding rod is tightly abutted against the upper end of the installation rod, the scattering plate is fixed at the upper end of the sliding rod, the scattering plate is connected with the limiting plate through the compression spring, and during specific work, the air cylinder drives the installation rod to reciprocate left and right under the limiting action of the limiting rod, and then drive the lug and carry out left and right reciprocating motion, when the lug moved the lower extreme of slide bar, the extrusion slide bar upwards moved, when the lower extreme of slide bar moved the gap department between lug and the lug, the slide bar downstream, because the installation pole carries out left and right reciprocating motion under the drive of cylinder, thereby make the slide bar carry out up and down reciprocating motion under the limiting displacement of limiting plate, and then drive the board of breaing up and down reciprocating motion under compression spring's elastic action, carry the solid-liquid sediment mud of breaing up the board and shake up and down and break up, because the slope design of the board of breaing up, the solid-liquid sediment mud finally falls into on the ejection of compact belt under the action of gravity.
As a preferred technical scheme of the invention, the turnover mechanism comprises a driving motor, driving wheels, a driving belt, a connecting shaft, a turnover disc and a turnover plate, wherein the driving motor is arranged on the right side of the upper end of the mounting plate through a driving motor base, the driving wheels are symmetrically arranged above the outer wall of the front end of the mounting plate in a left-right mode through bearings, an output shaft of the driving motor is connected with the driving wheels on the right side, the driving wheels are connected through the driving belt, the driving wheels are connected with the turnover disc through the connecting shaft, and the turnover plate is uniformly arranged on the turnover disc along the circumferential direction of the turnover disc.
As a preferred technical scheme of the invention, the transmission mechanism comprises a rotating motor, a second rotating roller and a conveyor belt, wherein the rotating motor is arranged on the left side of the upper end of the mounting plate through a rotating motor base, the second rotating roller is symmetrically arranged on the inner wall of the rear end of the working cavity in a left-right sliding fit mode, the second rotating roller on the left side is connected with an output shaft of the rotating motor, and the second rotating rollers are connected through the conveyor belt.
As a preferable technical scheme of the invention, the shape of the passing groove is correspondingly matched with the shapes of the scraper plate and the brush.
As a preferable technical scheme of the invention, the turnover plate is designed to be bent upwards.
As a preferable technical scheme of the invention, the upper end surface of the lug and the lower end surface of the sliding rod are both arc-shaped structures.
(III) advantageous effects
1. According to the solid-liquid wastewater treatment precipitated sludge drying bed, various mechanical transmissions are designed during drying, solid-liquid precipitated sludge is overturned and scattered, so that the interior of the solid-liquid precipitated sludge can be dried, the solid-liquid precipitated sludge is not easy to agglomerate during drying, the working time is shortened, and the efficiency is improved; a cleaning mechanism is designed for solid-liquid precipitated sludge remained on the conveyor belt, so that the conveyor belt can conveniently transmit the solid-liquid precipitated sludge for multiple times, and the solid-liquid precipitated sludge is prevented from being adhered to the conveyor belt to influence the working efficiency of the conveyor belt;
2. according to the solid-liquid wastewater treatment precipitated sludge drying bed, the solid-liquid precipitated sludge can be turned and scattered while being dried through the turning mechanism and the scattering mechanism, so that the drying area of the solid-liquid precipitated sludge is enlarged, the drying efficiency is improved, and the solid-liquid precipitated sludge is prevented from being agglomerated too much;
3. according to the solid-liquid wastewater treatment precipitated sludge drying bed, residual solid-liquid precipitated sludge on the conveyor belt is cleaned through the cleaning mechanism, and excessive solid-liquid precipitated sludge is prevented by adopting a mode of scraping firstly and then cleaning.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of the breaking mechanism of the present invention;
FIG. 4 is an enlarged view of the invention in section X of FIG. 2;
fig. 5 is a partial enlarged view of the invention in the Y direction of fig. 3.
Detailed Description
The 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.
As shown in figures 1 to 5, a solid-liquid wastewater treatment sediment sludge drying bed comprises an installation frame 1, a feeding plate 2, an installation plate 3, a discharging device 4 and a drying device 5, wherein the feeding plate 2 is fixed on the outer wall of the right end of the installation frame 1, the installation plate 3 is installed on the outer wall of the middle part of the front end of the installation frame 1, the discharging device 4 is arranged below the inner part of the installation frame 1, and the drying device 5 is arranged above the inner part of the installation frame 1.
Installing frame 1 include installation frame 11, working chamber 12, fixed plate 13, heating rod 14 and feed inlet 15, working chamber 12 has been seted up to installation frame 11's inside, fixed plate 13 is installed to the upper end of working chamber 12, evenly be equipped with heating rod 14 on the fixed plate 13, feed inlet 15 has been seted up to installation frame 11's right-hand member top, feed plate 2 is installed to the lower extreme of feed inlet 15, during specific work, on carrying conveyer belt 523 solid-liquid precipitation mud through feed inlet 15, carry out drying process to solid-liquid precipitation mud through heating rod 14.
The discharging device 4 comprises a driving motor 41, a connecting plate 42, a discharging port 43, a first rotating roller 44 and a discharging belt 45, the driving motor 41 is arranged on the outer wall of the lower side of the front end of the installation frame 11 through a driving motor base, the output shaft of the driving motor 41 is arranged in the working chamber 12 through a bearing, the connecting plate 42 is symmetrically arranged on the outer wall of the lower side of the right end of the installation frame 11 in the front-back direction, the discharging port 43 is arranged on the lower side of the right end of the installation frame 11, the first rotating rollers 44 are symmetrically arranged between the connecting plates 42 in the left-right direction in a sliding fit mode, the first rotating rollers 44 are connected through the discharging belt 45, the first rotating roller 44 on the left side is connected with the output shaft of the driving motor 41, during specific work, the first rotating roller 44 on the left side is driven to rotate by the driving motor 41, so that the discharging belt 45 rotates, and the first rotating roller 44 on the right side is driven to rotate.
The turnover mechanism 51 comprises a driving motor 511, a driving wheel 512, a driving belt 513, a connecting shaft 514, a turnover plate 515 and a turnover plate 516, wherein the driving motor 511 is arranged on the right side of the upper end of the mounting plate 3 through a driving motor base, the driving wheels 512 are symmetrically arranged above the outer wall of the front end of the mounting frame 11 in a left-right mode through bearings, an output shaft of the driving motor 511 is connected with the driving wheel 512 on the right side, the driving wheels 512 are connected through the driving belt 513, the driving wheels 512 are connected with the turnover plate 515 through the connecting shaft 514, the turnover plate 516 is uniformly arranged on the turnover plate 515 along the circumferential direction of the turnover plate, and the turnover plate 516 is designed to be bent upwards; during specific work, the driving wheel 512 on the right side is driven to rotate by the driving motor 511, so that the driving belt 513 is driven to rotate to drive the driving wheel 512 on the left side to rotate, the driving wheel 512 rotates to drive the connecting shaft 514 and the turnover disc 515 to synchronously rotate, the turnover plate 516 rotates to scoop up the solid-liquid precipitated sludge on the bottom of the conveying belt 523, and the solid-liquid precipitated sludge falls into the conveying belt 523 again after rotation, so that the solid-liquid precipitated sludge on the bottom is turned out, and drying is facilitated.
The transmission mechanism 52 comprises a rotating motor 521, a second rotating roller 522 and a conveying belt 523, wherein the rotating motor 521 is installed on the left side of the upper end of the mounting plate 3 through a rotating motor base, the second rotating roller 522 is installed on the inner wall of the rear end of the working cavity 12 in a sliding fit mode in a bilateral symmetry mode, the second rotating roller 522 on the left side is connected with an output shaft of the rotating motor 521, the second rotating roller 522 is connected through the conveying belt 523, and during specific work, the second rotating roller 522 on the left side is driven through the rotating motor 521, so that the conveying belt 523 is driven to convey solid-liquid precipitated sludge.
The cleaning mechanism 53 comprises an electric push rod 531, a connecting rod 532, a through groove 533, a scraping plate 534 and a brush 535, the electric push rod 531 is installed in the middle of the upper end of the mounting plate 3, the connecting rod 532 is installed at the extending end of the electric push rod 531, the through groove 533 is formed in the front end of the mounting frame 11, the connecting rod 532 is installed in the working cavity 12 through the through groove 533 in a sliding fit manner, the scraping plate 534 is installed on the left side of the upper end of the connecting rod 532, the brush 535 is arranged on the right side of the upper end of the connecting rod 532, in specific work, after the conveyor belt 523 transports solid-liquid precipitated sludge for one time, the connecting rod 532 is pushed backwards through the electric push rod 531, the connecting rod 532 passes through the through groove 533 to enter the working cavity 12, because the scraping plate 534 and the brush 535 abut against the lower end of the conveyor belt 523, at this time, the conveyor belt 523 moves, the solid-liquid precipitated sludge on the surface of the conveyor belt 523 is scraped through the scraping plate 534, the brush 535 cleans the residual solid-liquid precipitated sludge, and after the cleaning is finished, the electric push rod 531 drives the connecting rod 532 to move forward, so that the scraper plate 534 and the brush 535 move forward and leave the working cavity 12.
The shape of the passing groove 533 is designed to be correspondingly matched with the shapes of the scraper plate 534 and the brush 535, so that when the scraper plate 534 and the brush 535 are transported out of the working chamber 12 through the passing groove 533, the solid-liquid precipitated sludge remained on the scraper plate 534 and the brush 535 is scraped through the passing groove 533 and falls onto the scattering plate 548 because the passing groove 533 can only pass through the connecting rod 532, the scraper plate 534 and the brush 535.
The scattering mechanism 54 comprises an air cylinder 541, an installation rod 542, a limit rod 543, a limit groove 544, a lug 545, a limit plate 546, a sliding rod 547, a scattering plate 548 and a compression spring 549, wherein the air cylinder 541 is installed on the inner wall of the left end of the working cavity 12 through an air cylinder base, the ejection end of the air cylinder 541 is connected with the installation rod 542, the limit rod 543 is symmetrically installed at the front end and the rear end of the installation rod 542, the limit groove 544 is symmetrically formed in the inner wall of the front end and the rear end of the working cavity 12, the outer end of the installation rod 542 is arranged in the limit groove 544 in a sliding fit manner, the lug 545 is uniformly installed at the upper end of the installation rod 542, the limit plate 546 is fixed on the inner wall of the rear end of the working cavity 12, the sliding rod 547 is arranged at the front end of the limit plate 546 in a sliding manner, and the upper end face of the lug 545 and the lower end face of the sliding rod 547 are both arc-shaped structures; the lower end of the sliding rod 547 abuts against the upper end of the mounting rod 542, the upper end of the sliding rod 547 is fixed with a scattering plate 548, the scattering plate 548 is connected with the limiting plate 546 through a compression spring 549, during specific work, the mounting rod 542 is driven by the cylinder 541 to reciprocate left and right under the limiting action of the limiting rod 543 to further drive the bump 545 to reciprocate left and right, when the bump 545 moves to the lower end of the sliding rod 547, the sliding rod 547 is squeezed to move upwards, when the lower end of the sliding rod 547 moves to a gap between the bump 545 and the bump 545, the sliding rod 547 moves downwards, as the mounting rod 542 is driven by the cylinder 541 to reciprocate left and right, the sliding rod 547 reciprocates up and down under the limiting action of the limiting plate 546, the scattering plate 548 is driven to reciprocate up and down under the elastic action of the compression spring 549, solid-liquid sludge conveyed to the scattering plate 548 is shaken up and down, due to the inclined design of the dispersing plate 548, the solid-liquid precipitated sludge finally falls onto the discharging belt 45 under the action of gravity.
The working steps of the invention are as follows:
s1: untreated solid-liquid precipitated sludge is conveyed to the inside of the working chamber 12 through the feed port 15 by the feed plate 2 and falls onto the conveyor belt 523;
s2, conveying the solid waste through a conveyor belt 523, driving a driving wheel 512 to rotate through a driving motor 511, and further driving a turnover plate 516 to turn over the solid-liquid precipitated sludge;
s3, the mounting rod 542 is driven by the cylinder 541 to reciprocate left and right, so that the scattering plate 548 reciprocates up and down with small amplitude and high frequency;
s4, scraping the solid-liquid precipitated sludge remained on the conveyor belt 523 by the scraper plate 534 and the brush 535;
s5: the first rotating roller 44 is driven to rotate by the driving motor 41, and then the discharging belt 45 is driven to convey out the solid-liquid precipitated sludge after the drying treatment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a solid-liquid waste water treatment deposits sludge drying bed, includes installing frame (1), feed plate (2), mounting panel (3), discharging device (4) and drying device (5), its characterized in that: a feeding plate (2) is fixed on the outer wall of the right end of the mounting frame (1), a mounting plate (3) is mounted on the outer wall of the middle part of the front end of the mounting frame (1), a discharging device (4) is arranged below the inside of the mounting frame (1), and a drying device (5) is arranged above the inside of the mounting frame (1); wherein:
the mounting frame (1) comprises a mounting frame (11), a working chamber (12), a fixing plate (13), heating rods (14) and a feeding hole (15), the working chamber (12) is formed in the mounting frame (11), the fixing plate (13) is mounted at the upper end of the working chamber (12), the heating rods (14) are uniformly arranged on the fixing plate (13), the feeding hole (15) is formed above the right end of the mounting frame (11), and the feeding plate (2) is mounted at the lower end of the feeding hole (15);
the discharging device (4) comprises a driving motor (41), a connecting plate (42), a discharging port (43), a first rotating roller (44) and a discharging belt (45), wherein the driving motor (41) is installed on the outer wall of the lower side of the front end of the installation frame (11) through a driving motor base, the output shaft of the driving motor (41) is installed in the working cavity (12) through a bearing, the connecting plate (42) is symmetrically installed on the outer wall of the lower side of the right end of the installation frame (11) in the front-back direction, the discharging port (43) is formed in the lower side of the right end of the installation frame (11), the first rotating rollers (44) are symmetrically installed between the connecting plates (42) in the left-right direction in a sliding fit mode, the first rotating rollers (44) are connected through the discharging belt (45), and the first rotating roller (44) on the left side is connected with the output shaft of the driving motor (41);
the drying device (5) comprises a turnover mechanism (51), a transmission mechanism (52), a cleaning mechanism (53) and a scattering mechanism (54), the turnover mechanism (51) is arranged on the upper side of the mounting frame (11), the transmission mechanism (52) is arranged below the turnover mechanism (51), the cleaning mechanism (53) is arranged below the transmission mechanism (52), and the scattering mechanism (54) is arranged below the cleaning mechanism (53);
the cleaning mechanism (53) comprises an electric push rod (531), a connecting rod (532), a passing groove (533), a scraping plate (534) and a brush (535), the electric push rod (531) is installed in the middle of the upper end of the installing plate (3), the connecting rod (532) is installed at the extending end of the electric push rod (531), the passing groove (533) is formed in the front end of the installing frame (11), the connecting rod (532) is installed in the working cavity (12) through the passing groove (533) in a sliding fit mode, the scraping plate (534) is installed on the left side of the upper end of the connecting rod (532), and the brush (535) is arranged on the right side of the upper end of the connecting rod (532);
the breaking mechanism (54) comprises an air cylinder (541), an installation rod (542), a limiting rod (543), a limiting groove (544), a lug (545), a limiting plate (546), a sliding rod (547), a breaking plate (548) and a compression spring (549), wherein the air cylinder (541) is installed on the inner wall of the left end of the working cavity (12) through an air cylinder base, the ejection end of the air cylinder (541) is connected with the installation rod (542), the limiting rods (543) are symmetrically installed at the front end and the rear end of the installation rod (542), the limiting grooves (544) are symmetrically formed in the inner walls of the front end and the rear end of the working cavity (12), the outer end of the installation rod (542) is arranged in the limiting groove (544) in a sliding fit manner, the lug (545) is evenly installed at the upper end of the installation rod (542), the limiting plate (546) is fixed on the inner wall of the rear end of the working cavity (12), and the sliding rod (547) is arranged at the front end of the limiting plate (546) in a sliding manner, the lower end of the sliding rod (547) is abutted against the upper end of the mounting rod (542), the upper end of the sliding rod (547) is fixed with a scattering plate (548), and the scattering plate (548) is connected with the limiting plate (546) through a compression spring (549);
the turnover mechanism (51) comprises a driving motor (511), a driving wheel (512), a driving belt (513), a connecting shaft (514), a turnover disc (515) and a turnover plate (516), wherein the driving motor (511) is installed on the right side of the upper end of the mounting plate (3) through a driving motor base, the driving wheel (512) is installed above the outer wall of the front end of the mounting frame (11) in bilateral symmetry through a bearing, an output shaft of the driving motor (511) is connected with the driving wheel (512) on the right side, the driving wheels (512) are connected through the driving belt (513), the driving wheels (512) are connected with the turnover disc (515) through the connecting shaft (514), and the turnover plate (516) is uniformly arranged on the turnover disc (515) along the circumferential direction of the turnover disc;
the turnover plate (516) is designed to be bent upwards.
2. The solid-liquid wastewater treatment precipitated sludge drying bed according to claim 1, characterized in that: drive mechanism (52) including rotating motor (521), No. two live-rollers (522), conveyer belt (523), rotating motor (521) is installed on the upper end left side of mounting panel (3) through rotating the motor base, install No. two live-rollers (522) through sliding fit's mode bilateral symmetry on the rear end inner wall of working chamber (12), No. two live-rollers (522) on left side and the output shaft who rotates motor (521) are connected through conveyer belt (523) between No. two live-rollers (522).
3. The solid-liquid wastewater treatment precipitated sludge drying bed according to claim 1, characterized in that: the upper end surface of the lug (545) and the lower end surface of the sliding rod (547) are both arc-shaped structures.
4. The solid-liquid wastewater treatment precipitated sludge drying bed according to claim 1, characterized in that: the shape of the passing groove (533) is correspondingly matched with the shapes of the scraper plate (534) and the brush (535).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010665375.5A CN111762995B (en) | 2020-07-11 | 2020-07-11 | Solid-liquid wastewater treatment deposits sludge drying bed |
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| CN202010665375.5A CN111762995B (en) | 2020-07-11 | 2020-07-11 | Solid-liquid wastewater treatment deposits sludge drying bed |
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| CN111762995B true CN111762995B (en) | 2021-08-03 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112371034A (en) * | 2020-10-14 | 2021-02-19 | 赵静 | Two-stage pulping machine |
| CN112429934A (en) * | 2020-11-10 | 2021-03-02 | 中国科学院广州能源研究所 | Sludge drying material moisture conduction accelerating device |
| CN113003918B (en) * | 2021-02-08 | 2023-03-28 | 杭州国泰环保科技股份有限公司 | Sludge low-temperature drying machine based on quality-divided coupling treatment |
| CN115466033B (en) * | 2022-11-14 | 2023-04-07 | 枣庄市金地源环保设备有限公司 | A mud hydroextractor for sewage treatment |
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| CN209558856U (en) * | 2019-03-07 | 2019-10-29 | 南通市金宏电化设备有限公司 | A kind of Chemical Manufacture drying equipment with striking gear |
| CN110606642A (en) * | 2019-10-08 | 2019-12-24 | 天津五洲同创空调制冷设备有限公司 | Sludge drying box capable of achieving sufficient drying |
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