CN112062445A - Sludge dewatering mummification equipment - Google Patents
Sludge dewatering mummification equipment Download PDFInfo
- Publication number
- CN112062445A CN112062445A CN202011009237.8A CN202011009237A CN112062445A CN 112062445 A CN112062445 A CN 112062445A CN 202011009237 A CN202011009237 A CN 202011009237A CN 112062445 A CN112062445 A CN 112062445A
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- Prior art keywords
- plate
- filter
- centrifugal
- box
- sludge
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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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- 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
Abstract
The invention discloses sludge dewatering and drying equipment which comprises a centrifugal dewatering pretreatment device for performing centrifugal dewatering to pre-treat sludge, a centrifugal stirring mechanism for mixing a coagulant and the sludge, a filter pressing device for further filter pressing the sludge and a drying device for drying the sludge, wherein the centrifugal dewatering pretreatment device comprises a centrifugal stirring box, a fixed filter plate arranged on the centrifugal stirring box is arranged on the circumferential surface of the centrifugal stirring box, a water tank surrounding the centrifugal stirring box is fixed on the outer side of the centrifugal stirring box, the inner cavity of the centrifugal stirring box is communicated with the inner cavity of the water tank through the fixed filter plate, the centrifugal stirring mechanism comprises a stirring plate and a stirring shaft, and the circumference of the stirring plate is arranged on the stirring shaft. The invention integrates the equipment, improves the dehydration rate of the sludge through centrifugation and coagulation, improves the dehydration rate of the sludge through pressure filtration, and purifies the flue gas through incineration and drying, and has the advantages of functional diversity, equipment integration and the like.
Description
Technical Field
The invention relates to the field of solid waste treatment equipment, in particular to sludge dewatering and drying equipment.
Background
Dewatered sludge is generally easier to store and transport than concentrated or liquid sludge, and generally requires dewatering prior to incineration to remove water from the sludge, and increased heating value sludge generally requires dewatering prior to landfilling to reduce landfill leachate production. The dewatered sludge is a solid residue remaining after dewatering wet sludge by drainage or filtration. After various dehydration treatments, the water content is reduced to 65-85 percent and the sludge becomes wet soil-shaped sludge. The non-toxic dewatered sludge can be directly used as fertilizer in farmland. The water content of the sediment in the wastewater treatment process reaches 99 percent, and a part of water needs to be removed before the sludge is treated so as to reduce the volume of the sludge and facilitate transportation and further treatment.
The existing measures for sludge dewatering and drying are that sludge is pretreated, then the sludge is transferred to dewatering equipment for dewatering, and finally the sludge is discharged and transferred to an incineration procedure for incineration, so that the operation process is more, the procedures are more, more personnel are needed for operation, the equipment integration degree is low, the working efficiency is low, the consumed time is long, and the dewatering rate is low.
Disclosure of Invention
The invention aims to provide a sludge dewatering and drying device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a sludge dewatering mummification equipment, includes the centrifugal dehydration preprocessing device that is used for centrifugal dehydration to reach preliminary treatment mud, the centrifugal mixing mechanism that is used for mixing coagulant and mud, is used for further filter-pressing sludge's filter-pressing device and the mummification device of mummification mud, centrifugal dehydration preprocessing device includes centrifugal agitator tank, and centrifugal agitator tank periphery is provided with the fixed filter plate of installing on centrifugal agitator tank, the centrifugal agitator tank outside is fixed with the water tank that surrounds it, centrifugal agitator tank inner chamber communicates through fixed filter plate and water tank inner chamber, centrifugal mixing mechanism includes stirring board and (mixing) shaft, the stirring board circumference is installed on the (mixing) shaft, and the (mixing) shaft runs through centrifugal agitator tank roof and is connected with centrifugal agitator tank bottom plate rotation, and the (mixing) shaft is located the outer one end of centrifugal agitator tank and is connected with its pivoted agitator motor of drive, stirring board fixedly connected, connecting block and centrifugal agitator tank inner wall rotate to be connected, what centrifugal agitator tank roof has first feed inlet, centrifugal agitator tank bottom plate is equipped with the discharge gate.
As a further scheme of the invention: the discharge port is connected with a closing mechanism for controlling the opening and closing of the discharge port.
As a further scheme of the invention: the closing mechanism comprises a closing plate for closing the discharge hole, a connecting rod is fixedly connected to one end of the closing plate, a rotating shaft is rotatably connected to the middle of the connecting rod, the connecting rod is connected with an air cylinder, and a piston rod of the air cylinder is hinged to the connecting rod through a hinge seat.
As a further scheme of the invention: the filter-pressing device comprises a filter-pressing box, the filter-pressing box is fixedly connected with a centrifugal stirring box through a first connecting rod, the filter-pressing box is provided with a second feed inlet which is opposite to a discharge outlet, a filter-pressing plate is embedded in the filter-pressing box, a first screw rod is fixedly connected with the filter-pressing plate, a first screw rod is in threaded connection with a first rotary screw sleeve, the first rotary screw sleeve is connected with a side plate of the filter-pressing box in a rotating mode, the first rotary screw sleeve is connected with a first driving motor used for driving the first rotary screw sleeve to rotate through a pair of straight-tooth cylindrical gears, the first driving motor is installed on the side plate of the filter-pressing box, a movable filter plate which can be opened and closed is installed on the plate on one side of the filter-pressing box opposite to the filter-.
As a still further scheme of the invention: the drying device comprises a drying box, the drying box is fixedly connected with a filter-pressing box through a second connecting rod, the drying box is provided with a third feed port which is arranged opposite to the movable filter plate, the bottom plate of the drying box is provided with a water seepage plate which is arranged opposite to the third feed port, the inner cavity of the drying box is nested with a push plate which is fixedly connected with a second screw rod, the second screw rod is in threaded connection with a second rotary threaded sleeve, the second rotary threaded sleeve is rotationally connected with a side plate of the drying box, the second rotary screw sleeve is connected with a second driving motor for driving the second rotary screw sleeve to rotate through a pair of straight toothed spur gears, the second driving motor is arranged on a side plate of the drying box, the drying box is fixedly connected with the second rotary screw sleeve, the positions overlapped with the drying box are provided with evenly distributed small holes, the side surface is provided with a second movable door which can be opened and closed, the side of the drying box is provided with a first opening-closing movable door, and the top plate of the drying box on the side opposite to the push plate is fixedly connected with a smoke exhaust pipe.
As a still further scheme of the invention: the smoke exhaust pipe is connected with a smoke purifying box which is used for purifying smoke and is arranged on the top plate of the drying box.
As a still further scheme of the invention: flue gas purification incasement portion fixedly connected with division board divide into water cavity and filter chamber with flue gas purification incasement chamber, the water cavity is held and is had the purifying agent that is used for air-purifying, the division board upper end is equipped with the through-hole, filter chamber bottom plate joint has the opening to hold the box, and the opening holds box bottom plate fixedly connected with particle filter and active carbon filter, and particle filter and active carbon filter nest in the filter chamber, filter chamber roof fixedly connected with communicate in the blast pipe of filter chamber.
Compared with the prior art, the invention has the beneficial effects that:
the invention enters sludge and coagulant into the inner cavity of a centrifugal stirring box from a first feed port, then starts a stirring motor, the stirring motor drives a stirring shaft to rotate, the stirring shaft drives a stirring plate to rotate to stir the sludge, small particles in the sludge are coagulated into large particles by stirring and then the water in the sludge is thrown into a water tank from a fixed filter plate by the centrifugal action driven by the stirring plate, sewage can be discharged through a drain pipe, then starts a cylinder, the cylinder extends out of a piston rod to drive a connecting rod to open a closed plate by taking a rotating shaft as the center, the sludge enters a pressure filtration box from a discharge port and a second feed port, then starts a first driving motor, the first driving motor drives a first rotating screw sleeve to rotate through a direct gear set, the first rotating screw sleeve drives a first screw rod to move, the first screw rod drives the pressure filtration plate to extrude the sludge, and the water in the sludge flows out of a movable filter plate, then the sludge enters the inner cavity of the drying box through the third feed port and flows out, the movable filter plate is opened, the sludge enters the drying box from the movable filter plate and the third feed port, the second driving motor is started, the second driving motor drives the second rotary screw sleeve to rotate through the direct-current gear set, the second rotary screw sleeve drives the second screw rod to move, the second screw rod drives the push plate to push the sludge to the upper part, the sludge is dried through the combustion substances in the sludge, and finally the first movable door is opened to discharge the sludge, so that the purpose of dewatering and drying the sludge is achieved, the dewatering rate is high, and the equipment stability is high.
Drawings
FIG. 1 is a schematic structural diagram of a sludge dewatering and drying apparatus;
FIG. 2 is a schematic structural diagram of a centrifugal dehydration pretreatment device in a sludge dehydration drying apparatus;
FIG. 3 is a schematic structural view of a filter pressing device in a sludge dewatering and drying apparatus;
FIG. 4 is a schematic structural diagram of a drying device in a sludge dewatering and drying apparatus;
FIG. 5 is a schematic view of the internal structure of a flue gas purification box in a sludge dewatering and drying apparatus;
FIG. 6 is a three-dimensional schematic view showing the connection relationship between a particle filter plate, an activated carbon filter plate and an opening accommodating box in a sludge dewatering and drying device.
In the figure: 1-centrifugal dehydration pretreatment device, 101-centrifugal box, 102-fixed filter plate, 103-water tank, 104-drain pipe, 2-centrifugal mechanism, 201-stirring plate, 202-stirring shaft, 203-stirring motor, 204-connecting block, 3-closing mechanism, 301-closing plate, 302-connecting rod, 303-rotating shaft, 304-air cylinder, 4-first connecting rod, 5-filter pressing device, 501-filter pressing box, 502-filter pressing plate, 503-first screw, 504-first rotary screw sleeve, 505-first driving motor, 6-second connecting rod, 7-drying device, 701-drying box, 702-push plate, 703-second screw, 704-second rotary screw sleeve, 705-second driving motor, 706-screen plate, 707-burning box, 8-smoke exhaust pipe, 9-first feed inlet, 10-discharge outlet, 11-second feed inlet, 12-movable filter plate, 13-third feed inlet, 14-first movable door, 15-second movable door, 16-smoke purification box, 1601-water chamber, 1602-separation plate, 1603-filter chamber, 17-particle filter plate, 18-activated carbon filter plate, 19-opening containing box, 20-exhaust pipe and 21-water seepage plate.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
It should be noted that, in this document, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate + and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only to distinguish between objects and are not to be construed as indicating or implying relative importance.
It should also be noted that, in this document, terms such as "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.
Example 1
Referring to fig. 1-6, a sludge dewatering and drying apparatus comprises a centrifugal dewatering pretreatment device 1 for performing centrifugal dewatering to pre-treat sludge, a centrifugal stirring mechanism 2 for mixing coagulant and sludge, a filter pressing device 5 for further filter pressing sludge, and a drying device 7 for drying sludge, wherein the centrifugal dewatering pretreatment device 1 comprises a centrifugal stirring tank 101, a fixed filter plate 102 mounted on the centrifugal stirring tank 101 is arranged on the circumferential surface of the centrifugal stirring tank 101, the fixed filter plate 102 can filter ionized water in the sludge but can not pass through the sludge, a water tank 103 surrounding the centrifugal stirring tank 101 is fixed on the outer side of the centrifugal stirring tank 101, the inner cavity of the centrifugal stirring tank 101 is communicated with the inner cavity of the water tank 103 through the fixed filter plate 102, the centrifugal stirring mechanism 2 comprises a stirring plate 201 and a stirring shaft 202, the circumference of the stirring plate 201 is mounted on the stirring shaft 202, and the stirring shaft 202 penetrates through the top plate of the centrifugal stirring tank 101 and is rotatably connected with the bottom, the (mixing) shaft 202 is located the outer one end of centrifugal agitator tank 101 and is connected with its pivoted agitator motor 203 of drive, the connecting block 204 of stirring board 201 fixedly connected with symmetric distribution, connecting block 204 and the rotation of centrifugal agitator tank 101 inner wall are connected, what has first feed inlet 9 on centrifugal agitator tank 101 roof, centrifugal agitator tank 101 bottom plate is equipped with discharge gate 10.
In this embodiment, the discharge port 10 is connected with a closing mechanism 3 for controlling the opening and closing of the discharge port 10, the closing mechanism 3 includes a closing plate 301 for closing the discharge port 10, one end of the closing plate 301 is fixedly connected with a connecting rod 302, the middle part of the connecting rod 302 is rotatably connected with a rotating shaft 303, the connecting rod 302 is connected with a cylinder 304, and a piston rod of the cylinder 304 is hinged to the connecting rod 302 through a hinge seat.
In this embodiment, the filter pressing device 5 includes a filter pressing box 501, the filter pressing box 501 is fixedly connected with the centrifugal stirring box 101 through a first connecting rod 4, the filter pressing box 501 is provided with a second feeding hole 11 oppositely arranged with the discharging hole 10, a filter pressing plate 502 is nested in the filter pressing box 501, the filter pressing plate 502 is fixedly connected with a first screw 503, the first screw 503 is in threaded connection with a first rotary screw sleeve 504, the first rotary screw sleeve 504 is rotatably connected with a side plate of the filter pressing box 501, the first rotary screw sleeve 504 is connected with a first driving motor 505 for driving the filter pressing plate to rotate through a pair of spur gears, the first driving motor 505 is installed on the side plate of the filter pressing box 501, a plate on the opposite side of the filter pressing box 501 and the filter pressing plate 502 is provided with a movable filter plate 12 capable of opening and closing, and the movable filter plate 12 can filter ionized water in sludge but cannot allow the sludge to pass through.
In this embodiment, the drying device 7 includes a drying box 701, the drying box 701 is fixedly connected with a filter-pressing box 501 through a second connecting rod 6, the drying box 701 is provided with a third feeding port 13 arranged opposite to a movable filter plate 12, a bottom plate of the drying box 701 is provided with a water-permeating plate 21 arranged opposite to the third feeding port 13, an inner cavity of the drying box 701 is nested with a push plate 702, the push plate 702 is fixedly connected with a second screw 703, the second screw 703 is in threaded connection with a second rotary swivel nut 704, the second rotary swivel nut 704 is in rotational connection with a side plate of the drying box 701, the second rotary swivel nut 704 is connected with a second driving motor 705 for driving the second rotary swivel nut through a pair of spur gears, the second driving motor is installed on the side plate of the drying box 701, the drying box 701 is fixedly connected with an incineration box 707, the position of the incineration box 707 and the drying box 701 is a screen 706, the screen 706 is provided with uniformly distributed pores, the side surface of the incineration box 707 is provided with a second movable door 15 which can be opened and closed, the side surface of the drying box 701 is provided with a first movable door 14 which can be opened and closed, and a top plate on the opposite side of the drying box 701 and the push plate 702 is fixedly connected with a smoke exhaust pipe 8.
Example 2
The embodiment is expanded on the basis of embodiment 1, the smoke exhaust pipe 8 is connected with a smoke purifying box 16 which is used for purifying smoke and is installed on the top plate of the drying box 701, the middle part of the smoke purifying box 16 is fixedly connected with a partition plate 1602 which divides the inner cavity of the smoke purifying box 16 into a water cavity 1601 and a filter cavity 1603, the water cavity 1601 is internally provided with a purifying agent for purifying air, the upper end of the partition plate 1602 is provided with a through hole, the bottom plate of the filter cavity 1603 is clamped with an opening containing box 19, the bottom plate of the opening containing box 19 is fixedly connected with a particle filter plate 17 and an active carbon filter plate 18, the particle filter plate 17 and the active carbon filter plate 18 are nested in the filter cavity 1603, the top plate of the filter cavity 1603 is fixedly connected with an exhaust pipe 20 which is communicated with the filter cavity 1603, when smoke enters the water cavity 1601 from the smoke exhaust pipe 8, the content of pollutants in the smoke is reduced through, the gas is converted into harmless gas by the adsorption action of the particle filter plate 17 and the activated carbon filter plate 18 and is discharged from the exhaust pipe 20.
The working principle of the invention is as follows: sludge and coagulant enter an inner cavity of a centrifugal stirring tank 101 from a first feeding hole 9, then a stirring motor 203 is started, the stirring motor 203 drives a stirring shaft 202 to rotate, the stirring shaft 202 drives a stirring plate 201 to rotate to stir the sludge, the sludge is fully mixed by stirring, small particles in the sludge are coagulated into large particles, then moisture in the sludge is thrown into a water tank 103 from a fixed filter plate 102 through the centrifugal action driven by the stirring plate 201 and can be discharged through a water discharge pipe 104, then an air cylinder 304 is started, the air cylinder 304 extends out of a piston rod to drive a connecting rod 302 to open a closed plate 301 by taking a rotating shaft 303 as a center, the sludge enters a filter-pressing tank 501 from a discharge hole 10 and a second feeding hole 11, then a first driving motor 505 is started, the first driving motor 505 drives a first rotating threaded sleeve 504 to rotate through a straight gear set, the first rotating threaded sleeve 504 drives a first screw 503 to move, the first screw 503 drives the filter-pressing plate 502 to extrude, moisture in the sludge flows out of the movable filter plate 12, then enters an inner cavity of the drying box 701 through the third feeding hole 13 and flows out through the water seepage plate 21, then the movable filter plate 12 is opened, the sludge enters the drying box 701 from the movable filter plate 12 and the third feeding hole 13, the second driving motor 705 is started, the second driving motor 705 drives the second rotary threaded sleeve 704 to rotate through the straight gear set, the second rotary threaded sleeve 704 drives the second screw rod 703 to move, the second screw rod 703 drives the push plate 702 to push the sludge onto the screen plate 706, the sludge is baked through a combustion object in the burning box 707, the sludge is dried, and then the first movable door 14 is opened to discharge the sludge.
It should be noted that, the power utilization components, such as the power mechanism, etc., in the present application are all connected to the external controller, the external controller is the prior art, and the present application does not improve the external controller, so that the specific model, the circuit structure, etc., of the external controller need not be disclosed, and the integrity of the present application is not affected.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a sludge dewatering mummification equipment, includes centrifugal dewatering preprocessing device (1) that is used for centrifugal dewatering to reach preliminary treatment mud, centrifugal stirring mechanism (2) that is used for mixing coagulant and mud, filter pressing device (5) that are used for further filter-pressing mud and mummification device (7) of mummification mud, a serial communication port, centrifugal dewatering preprocessing device (1) is including centrifugal agitator tank (101), and centrifugal agitator tank (101) periphery is provided with fixed filter plate (102) of installing on centrifugal agitator tank (101), the centrifugal agitator tank (101) outside is fixed with water tank (103) that surround it, centrifugal agitator tank (101) inner chamber communicates through fixed filter plate (102) and water tank (103) inner chamber, centrifugal stirring mechanism (2) are including stirring board (201) and (mixing) shaft (202), stirring board (201) circumference is installed on (mixing) shaft (202), (mixing) shaft (202) run through centrifugal stirring case (101) roof and rotate with centrifugal stirring case (101) bottom plate and be connected, (mixing) shaft (202) are located centrifugal stirring case (101) outer one end and are connected rather than pivoted agitator motor (203) of drive, stirring board (201) fixedly connected with symmetric distribution's connecting block (204), connecting block (204) and centrifugal stirring case (101) inner wall rotate and are connected, what centrifugal stirring case (101) roof has first feed inlet (9), centrifugal stirring case (101) bottom plate is equipped with discharge gate (10).
2. The sludge dewatering and drying equipment according to claim 1, wherein the discharge port (10) is connected with a closing mechanism (3) for controlling the opening and closing of the discharge port.
3. The sludge dewatering and drying equipment according to claim 2, wherein the closing mechanism (3) comprises a closing plate (301) for closing the discharge port (10), one end of the closing plate (301) is fixedly connected with a connecting rod (302), the middle part of the connecting rod (302) is rotatably connected with a rotating shaft (303), the connecting rod (302) is connected with a cylinder (304), and a piston rod of the cylinder (304) is hinged with the connecting rod (302) through a hinged seat.
4. The sludge dewatering and drying equipment as claimed in claim 3, wherein the filter pressing device (5) comprises a filter pressing box (501), the filter pressing box (501) is fixedly connected with the centrifugal stirring box (101) through a first connecting rod (4), the filter pressing box (501) is provided with a second feeding hole (11) which is opposite to the discharging hole (10), the filter pressing plate (502) is embedded in the filter pressing box (501), the filter pressing plate (502) is fixedly connected with a first screw (503), the first screw (503) is in threaded connection with a first rotary screw sleeve (504), the first rotary screw sleeve (504) is in rotational connection with a side plate of the filter pressing box (501), the first rotary screw sleeve (504) is connected with a first driving motor (505) for driving the rotation of the first rotary screw sleeve through a pair of straight toothed cylindrical gears, the first driving motor (505) is installed on the side plate of the filter pressing box (501), the movable filter plate (12) which can be opened and closed is installed on the side plate of the filter pressing box (501) opposite to the filter pressing plate (502), the movable filter plate (12) can filter the ionic water in the sludge but can not allow the sludge to pass through.
5. The sludge dewatering and drying equipment according to claim 4, wherein the drying device (7) comprises a drying box (701), the drying box (701) is fixedly connected with the filter-pressing box (501) through a second connecting rod (6), the drying box (701) is provided with a third feed port (13) arranged opposite to the movable filter plate (12), the bottom plate of the drying box (701) is provided with a water seepage plate (21) arranged opposite to the third feed port (13), the inner cavity of the drying box (701) is nested with a push plate (702), the push plate (702) is fixedly connected with a second screw rod (703), the second screw rod (703) is in threaded connection with a second rotary threaded sleeve (704), the second rotary threaded sleeve (704) is in rotational connection with the side plate of the drying box (701), the second rotary threaded sleeve (704) is connected with a second driving motor (705) for driving the second rotary threaded sleeve (703) through a pair of straight toothed cylindrical gears, second driving motor (705) install on stoving case (701) curb plate, stoving case (701) fixedly connected with burns case (707), burns case (707) and is otter board (706) with stoving case (701) coincidence position, otter board (706) are equipped with evenly distributed's aperture, it is equipped with second dodge gate (15) that can open and shut to burn case (707) side, stoving case (701) side is equipped with first dodge gate (14) that open and shut, the roof fixedly connected with of stoving case (701) and the opposite side of push pedal (702) discharges fume pipe (8).
6. The sludge dewatering and drying equipment according to claim 5, wherein the smoke exhaust pipe (8) is connected with a smoke purifying box (16) which is used for purifying smoke and is arranged on the top plate of the drying box (701).
7. The sludge dewatering and drying equipment as claimed in claim 6, wherein the flue gas purification box (16) is divided into a water chamber (1601) and a filter chamber (1603) by a partition plate (1602) fixedly connected to the middle of the flue gas purification box (16), a purifying agent for purifying air is contained in the water chamber (1601), a through hole is formed in the upper end of the partition plate (1602), an opening containing box (19) is clamped to the bottom plate of the filter chamber (1603), a particle filter plate (17) and an activated carbon filter plate (18) are fixedly connected to the bottom plate of the opening containing box (19), the particle filter plate (17) and the activated carbon filter plate (18) are nested in the filter chamber (1603), and an exhaust pipe (20) communicated with the filter chamber (1603) is fixedly connected to the top plate of the filter chamber (1603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011009237.8A CN112062445A (en) | 2020-09-23 | 2020-09-23 | Sludge dewatering mummification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011009237.8A CN112062445A (en) | 2020-09-23 | 2020-09-23 | Sludge dewatering mummification equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112062445A true CN112062445A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011009237.8A Withdrawn CN112062445A (en) | 2020-09-23 | 2020-09-23 | Sludge dewatering mummification equipment |
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| Country | Link |
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| CN (1) | CN112062445A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547286A (en) * | 2020-11-19 | 2021-03-26 | 四川轻化工大学 | Integrated mineral sorting system and sorting method thereof |
| CN113387533A (en) * | 2021-05-12 | 2021-09-14 | 谷丰 | Sludge treatment device for rapidly dewatering sludge |
| CN114477693A (en) * | 2022-03-07 | 2022-05-13 | 中原环保股份有限公司 | Slag collecting device and sludge dewatering treatment system |
-
2020
- 2020-09-23 CN CN202011009237.8A patent/CN112062445A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547286A (en) * | 2020-11-19 | 2021-03-26 | 四川轻化工大学 | Integrated mineral sorting system and sorting method thereof |
| CN113387533A (en) * | 2021-05-12 | 2021-09-14 | 谷丰 | Sludge treatment device for rapidly dewatering sludge |
| CN114477693A (en) * | 2022-03-07 | 2022-05-13 | 中原环保股份有限公司 | Slag collecting device and sludge dewatering treatment system |
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Application publication date: 20201211 |
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| WW01 | Invention patent application withdrawn after publication |