CN111875223A - Sludge drying treatment device for sewage treatment - Google Patents
Sludge drying treatment device for sewage treatment Download PDFInfo
- Publication number
- CN111875223A CN111875223A CN202010767342.1A CN202010767342A CN111875223A CN 111875223 A CN111875223 A CN 111875223A CN 202010767342 A CN202010767342 A CN 202010767342A CN 111875223 A CN111875223 A CN 111875223A
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- box body
- material pressing
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- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to a sludge drying treatment device for sewage treatment. The invention has novel design and simple structure, adopts the double extrusion mechanism to extrude the added sludge, can solve the problem of sludge blockage, saves the treatment time, improves the working efficiency, adopts the grain cutting treatment, and increases the contact time with air because the grain-cut sludge rolls back and forth on the tray, thereby achieving the effect of convenient later collection on one hand, reducing the volume of the sludge, being easier to be heated and dried, effectively saving the energy consumption and accelerating the drying time on the other hand.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sludge drying treatment device for sewage treatment.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage can generate sludge after being purified, and the sludge contains organic matters which can be used for fertilizing fields, so the sewage is generally dried and recovered.
However, the existing sludge drying equipment dries a large amount of accumulated sludge in the direct container, but the inside of the accumulated sludge is hard to be heated, thereby causing difficulty in drying, increasing drying time and drying energy consumption, and in addition, the accumulated dried sludge is bulky and inconvenient to collect, so that those skilled in the art provide a sludge drying treatment device for sewage treatment to solve the problems suggested in the background art.
Disclosure of Invention
The invention aims to provide a sludge drying treatment device for sewage treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sludge drying treatment device for sewage treatment comprises a box body, one side of the box body is rotatably connected with a box door, a control panel is fixedly arranged at the front side of the box body, a hot air pipe communicated with the interior of the box body is embedded at the other side of the box body, a material pressing pipe is embedded above the box body, one side of the material pressing pipe is communicated with a material feeding pipe, the interior of the material pressing pipe is movably connected with a material pressing head, a reciprocating extrusion mechanism connected with the material pressing head is fixed on the upper surface of the box body at one side of the material pressing pipe, a grain cutting mechanism is arranged at the position of the top end in the box body, which is positioned on the material pressing pipe, an inclined material plate connected with the top end in the box body is arranged below the grain cutting mechanism, a heating plate is fixed on the upper surface of the inclined material plate, and a tray is arranged below the inclined material plate, and a swing mechanism connected with the bottom end in the box body is arranged below the tray.
As a further aspect of the invention: the reciprocating extrusion mechanism comprises a support plate fixed on the upper surface of the box body, a limiting sliding groove is formed in the front side of the support plate, a reciprocating motor is installed on the rear side of the support plate, a frame is connected to the inner side of the limiting sliding groove in a sliding mode, a fluted disc connected with a transmission end of the fluted disc is rotatably connected to the position, corresponding to the fluted disc, of the inside of the frame, a first rack is arranged at the position, corresponding to the fluted disc, of one side of the inside of the frame, a second rack is symmetrically arranged on one side, away from the first rack, of the inside of the frame, and a pressing rod connected with the top end of.
As a further aspect of the invention: and the outer ring of the fluted disc adopts a half-ring of teeth, and the half-ring of teeth of the fluted disc are not contacted with the second rack when meshed with the first rack, otherwise, the half-ring of teeth of the fluted disc are not contacted with the first rack when meshed with the second rack.
As a further aspect of the invention: cut grain mechanism is including being fixed in the bushing on the inside top of box, one side of bushing is fixed with the fixed disk, and the upper surface of bushing evenly has seted up the extrusion hole to the mouth of pipe position department that corresponds the pressure material pipe the bushing is provided with the sealing washer with the junction of pressure material pipe, the bottom of fixed disk is rotated and is connected with the cutter, the tangent plane of cutter is laminated with the lower surface of bushing mutually.
As a further aspect of the invention: the grain cutting mechanism further comprises a cutting motor, and a transmission end of the cutting motor penetrates through the box body to be connected with the fixed disc and the cutter.
As a further aspect of the invention: swing mechanism includes the tray frame that links to each other with the tray, the below of tray frame is located both sides position department symmetry and is provided with the support that links to each other with the inside bottom of box, the inside of support is provided with the guide arm, and one of them driving motor is installed to the one end of support, the below of tray frame is fixed with four connecting blocks that are the rectangular distribution, and the upper surface of support has seted up logical groove, the connecting block runs through logical groove and cup joints with the guide arm through the lantern ring, driving motor's transmission end is fixed with the eccentric wheel, link to each other through the connecting rod rotation between the eccentric shaft of eccentric wheel and the outside of tray frame.
As a further aspect of the invention: the upper surface of the heating plate is provided with an anti-sticking coating which is a component made of Teflon material.
As a further aspect of the invention: the upper surface of the box body is provided with a moisture-removing grid which is a component made of stainless steel.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design and simple structure, adopts the double extrusion mechanism to extrude the added sludge, can solve the problem of sludge blockage, saves the treatment time, improves the working efficiency, adopts the grain cutting treatment, and increases the contact time with air because the grain-cut sludge rolls back and forth on the tray, thereby achieving the effect of convenient later collection on one hand, reducing the volume of the sludge, being easier to be heated and dried, effectively saving the energy consumption and accelerating the drying time on the other hand.
Drawings
FIG. 1 is a schematic view showing the construction of a sludge drying treatment apparatus for sewage treatment;
FIG. 2 is a schematic view showing the internal structure of a tank of a sludge drying treatment apparatus for sewage treatment;
FIG. 3 is a schematic view showing a swing mechanism in a sludge drying treatment apparatus for sewage treatment;
FIG. 4 is a schematic structural view of a reciprocating extrusion mechanism in a sludge drying treatment device for sewage treatment;
FIG. 5 is an enlarged schematic view of a sludge drying treatment apparatus for sewage treatment at A in FIG. 4;
fig. 6 is a schematic structural diagram of a granulating mechanism in a sludge drying treatment device for sewage treatment.
In the figure: 1. a box body; 2. a box door; 3. a control panel; 4. a hot air pipe; 5. cutting the motor; 6. a support plate; 7. pressing the material pipe; 8. a feed pipe; 9. a tray; 10. a drive motor; 11. a support; 12. an inclined material plate; 13. heating plates; 14. pressing the material head; 15. a drain pan; 16. a guide bar; 17. a connecting rod; 18. an eccentric wheel; 19. a tray rack; 20. a collar; 21. connecting blocks; 22. a pressure lever; 23. a frame; 24. a limiting chute; 25. a reciprocating motor; 26. a first rack; 27. a fluted disc; 28. A second rack; 29. a cutter; 30. an extrusion orifice; 31. and (7) fixing the disc.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a sludge drying treatment apparatus for sewage treatment includes a tank 1, a moisture discharging grid is disposed on an upper surface of the tank 1, the moisture discharging grid is a stainless steel member, moisture diffusion is facilitated during drying, drying time is accelerated, the moisture discharging grid made of stainless steel can play a role in corrosion resistance and corrosion resistance, and a service life of the sludge drying treatment apparatus is effectively prolonged.
One side of the box body 1 is rotatably connected with a box door 2, the front side of the box body 1 is fixedly provided with a control panel 3, the other side of the box body 1 is embedded with a hot air pipe 4 communicated with the interior of the box body, a material pressing pipe 7 is embedded above the box body 1, one side of the material pressing pipe 7 is communicated with a material feeding pipe 8, the interior of the material pressing pipe 7 is movably connected with a material pressing head 14, the upper surface of the box body 1 is fixedly provided with a reciprocating extrusion mechanism connected with the material pressing head 14 at one side of the material pressing pipe 7, the reciprocating extrusion mechanism comprises a support plate 6 fixed on the upper surface of the box body 1, the front side of the support plate 6 is provided with a limiting chute 24, the rear side of the support plate 6 is provided with a reciprocating motor 25, the inner side of the limiting chute 24 is slidably connected with a frame 23, the interior of the frame 23 is rotatably connected with a fluted disc 27 connected with a transmission end of the frame 23 at a position corresponding to, the side of the inside of the frame 23, which is far away from the first rack 26, is symmetrically provided with a second rack 28, the bottom of the frame 23 is provided with a pressure lever 22 connected with the top end of the swaging head 14, the outer ring of the fluted disc 27 adopts a half-circle of teeth, and the half-circle of teeth of the fluted disc 27 are not contacted with the second rack 28 when meshed with the first rack 26, otherwise the half-circle of teeth of the fluted disc 27 are not contacted with the first rack 26 when meshed with the second rack 28, when in use, the feeding pipe 8 is connected with a sludge transmission pipe, the sludge transmission pipe transmits the sticky sludge into the feeding pipe 8, the sludge entering the feeding pipe 8 enters the swaging pipe 7, at the moment, the reciprocating motor 25 operates to drive the fluted disc 27 to rotate, when the half-circle of fluted disc of the fluted disc 27 is meshed with the first rack 26, the frame 23 is driven to move downwards along the limiting chute 24, the swaging head 14 is further extruded by the pressure lever 22, and when the fluted disc 27 rotates for a half-circle, the half-circle of teeth on the surface, simultaneously, the toothed disc 27 is meshed with the second rack 28 again, the frame 23 is driven to move upwards along the limiting sliding groove 24 when the toothed disc 27 rotates, the pressing head 14 is driven to move upwards along the pressing pipe 7, and after the toothed disc 27 rotates for a half circle again, the half circle of teeth are meshed with the first rack 26 again, circulation is formed, reciprocating extrusion is completed, the problem of sludge blockage can be solved, the processing time is saved, and the working efficiency is improved.
The position that the inside top of box 1 is located pressing material pipe 7 is equipped with eager grain mechanism, eager grain mechanism includes the bushing 15 that is fixed in the inside top of box 1, one side of bushing 15 is fixed with fixed disk 31, and the upper surface of bushing 15 is evenly offered and is extruded hole 30 bushing 15 and pressing material pipe 7's junction to pressing material pipe 7's mouth of pipe position, the bottom of fixed disk 31 rotates and is connected with cutter 29, the tangent plane of cutter 29 and the lower surface of bushing 15 are laminated, eager grain mechanism still includes cutting motor 5, the transmission end of cutting motor 5 runs through box 1 and is connected with fixed disk 31 and cutter 29, mud after the extrusion can extrude and discharge in the hole 30, cutting motor 5 operates and drives cutter 29 and rotate, and then cut the mud that extrudes, mud after the cutting is the graininess, bear's effect of being convenient for the later stage to collect can be played on the one hand, on the other hand, the volume of the device can be reduced, and the device is easier to be heated and dried.
Cut grain below of mechanism and be provided with the inclined stock plate 12 that links to each other with 1 inside tops of box, the last fixed surface of inclined stock plate 12 has hot plate 13, the upper surface of hot plate 13 is provided with antiseized adhesive coating, antiseized adhesive coating adopts the component of special fluorine dragon material, granular sludge after the cutting can drop on hot plate 13, the high temperature that hot plate 13 produced can make granular sludge's surface hardening, vibrating motor is installed to the rear side of inclined stock plate 12, under vibrating motor's effect, mud after the surface drying can roll along inclination and fall.
A tray 9 is arranged below the inclined material plate 12, a swing mechanism connected with the bottom end inside the box body 1 is arranged below the tray 9, the swing mechanism comprises a tray frame 19 connected with the tray 9, brackets 11 connected with the bottom end inside the box body 1 are symmetrically arranged below the tray frame 19 at two sides, guide rods 16 are arranged inside the brackets 11, a driving motor 10 is arranged at one end of one of the brackets 11, four connecting blocks 21 which are distributed in a rectangular shape are fixed below the tray frame 19, a through groove is formed in the upper surface of each bracket 11, each connecting block 21 penetrates through the through groove and is sleeved with the corresponding guide rod 16 through a lantern ring 20, an eccentric wheel 18 is fixed at the transmission end of the driving motor 10, an eccentric shaft of the eccentric wheel 18 is rotationally connected with the outer side of the tray frame 19 through a connecting rod 17, fallen sludge falls into the tray 9, and the driving motor 10 drives the eccentric wheel 18 to rotate, and then the eccentric wheel 18 drives the tray frame 19 to reciprocate along the direction of the guide rod 16 through the connecting rod 17, so that the granular sludge rolls back and forth on the surface of the tray 9, the granular sludge is easier to be heated and dried, the energy consumption is effectively saved, and the drying time is accelerated.
The working principle of the invention is as follows: firstly, the feeding pipe 8 is connected with a sludge conveying pipe, the sludge conveying pipe conveys sticky sludge into the feeding pipe 8, the sludge entering the feeding pipe 8 enters the material pressing pipe 7, at the moment, the reciprocating motor 25 operates to drive the fluted disc 27 to rotate, when a half circle fluted disc of the fluted disc 27 is meshed with the first rack 26, the frame 23 is driven to move downwards along the limiting sliding groove 24, the pressing rod 22 drives the pressing head 14 to extrude the sludge in the material pressing pipe 7, when the fluted disc 27 rotates for a half circle, a half circle of teeth on the surface of the fluted disc 27 are disengaged from the first rack 26 and are simultaneously meshed with the second rack 28 again, the fluted disc 27 drives the frame 23 to move upwards along the limiting sliding groove 24 when rotating, the pressing head 14 is driven to move upwards along the material pressing pipe 7, after the fluted disc 27 further rotates for a half circle again, the half circle of teeth are meshed with the first rack 26 again to form circulation, and the reciprocating extrusion is completed, can solve the problem that mud blockked up, the processing time has been practiced thrift, the work efficiency is improved, secondly granular sludge after the cutting can drop on hot plate 13, the high temperature that hot plate 13 produced can make granular sludge's surface hardening, vibrating motor is installed to the rear side of inclined stock plate 12, under vibrating motor's effect, mud after the surface drying can roll along inclination, mud after rolling at last drops in tray 9, driving motor 10 operates and drives eccentric wheel 18 rotatory, and then eccentric wheel 18 drives tray frame 19 through connecting rod 17 and follows 16 direction reciprocating motion of guide arm, and then make granular sludge roll round trip at tray 9 surface, make it be heated the drying more easily, the effectual energy consumption of having practiced thrift, drying time has been accelerated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. A sludge drying treatment device for sewage treatment comprises a box body (1) and is characterized in that one side of the box body (1) is rotatably connected with a box door (2), a control panel (3) is fixedly installed on the front side of the box body (1), a hot air pipe (4) communicated with the interior of the box body is embedded into the other side of the box body (1), a material pressing pipe (7) is embedded into the upper portion of the box body (1), a feeding pipe (8) is communicated with one side of the material pressing pipe (7), a material pressing head (14) is movably connected inside the material pressing pipe (7), a reciprocating extrusion mechanism connected with the material pressing head (14) is fixed on the position, located on one side of the material pressing pipe (7), of the upper surface of the box body (1), a grain cutting mechanism is assembled on the position, located on the material pressing pipe (7), of an inclined material plate (12) connected with the top end inside the box body (1) is arranged below the grain cutting mechanism, the upper surface of the oblique flitch (12) is fixed with a heating plate (13), a tray (9) is arranged below the oblique flitch (12), and a swing mechanism connected with the bottom end inside the box body (1) is arranged below the tray (9).
2. The sludge drying treatment apparatus for wastewater treatment according to claim 1, the reciprocating extrusion mechanism comprises a support plate (6) fixed on the upper surface of the box body (1), a limiting chute (24) is arranged at the front side of the support plate (6), a reciprocating motor (25) is arranged at the rear side of the support plate (6), the inner side of the limit chute (24) is connected with a frame (23) in a sliding way, a fluted disc (27) connected with the transmission end of the reciprocating motor (25) is rotatably connected in the frame (23) at the position corresponding to the reciprocating motor, and a first rack (26) is arranged at the position of one side in the frame (23) corresponding to the fluted disc (27), a second rack (28) is symmetrically arranged on one side of the interior of the frame (23) far away from the first rack (26), and the bottom of the frame (23) is provided with a pressure lever (22) connected with the top end of the material pressing head (14).
3. The sludge drying treatment device for sewage treatment according to claim 2, wherein the outer ring of the fluted disc (27) adopts a half circle of teeth, and the half circle of teeth of the fluted disc (27) are not in contact with the second rack (28) when meshed with the first rack (26), and are not in contact with the first rack (26) when meshed with the second rack (28).
4. The sludge drying treatment device for sewage treatment according to claim 1, wherein the granulating mechanism comprises a drain pan (15) fixed at the top end of the inside of the box body (1), a fixed disk (31) is fixed at one side of the drain pan (15), extrusion holes (30) are uniformly formed in the upper surface of the drain pan (15) corresponding to the position of the pipe orifice of the material pressing pipe (7), a sealing ring is arranged at the joint of the drain pan (15) and the material pressing pipe (7), a cutter (29) is rotatably connected to the bottom of the fixed disk (31), and the section of the cutter (29) is attached to the lower surface of the drain pan (15).
5. The sludge drying treatment device for sewage treatment according to claim 4, wherein the dicing mechanism further comprises a cutting motor (5), and a transmission end of the cutting motor (5) penetrates through the box body (1) and is connected with the fixed disc (31) and the cutter (29).
6. The sludge drying treatment apparatus for wastewater treatment according to claim 1, the swing mechanism comprises a tray frame (19) connected with the tray (9), brackets (11) connected with the bottom end in the box body (1) are symmetrically arranged at the positions of two sides below the tray frame (19), a guide rod (16) is arranged in each bracket (11), one end of one of the brackets (11) is provided with a driving motor (10), four connecting blocks (21) which are distributed in a rectangular shape are fixed below the tray frame (19), a through groove is arranged on the upper surface of the bracket (11), the connecting block (21) penetrates through the through groove and is sleeved with the guide rod (16) through a lantern ring (20), an eccentric wheel (18) is fixed at the transmission end of the driving motor (10), and an eccentric shaft of the eccentric wheel (18) is rotatably connected with the outer side of a tray frame (19) through a connecting rod (17).
7. The sludge drying treatment device for sewage treatment as claimed in claim 1, wherein the upper surface of the heating plate (13) is provided with an anti-sticking coating which is made of Teflon material.
8. The sludge drying treatment device for sewage treatment as claimed in claim 1, wherein the upper surface of the box body (1) is provided with a moisture discharging grid, and the moisture discharging grid is a stainless steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767342.1A CN111875223A (en) | 2020-08-03 | 2020-08-03 | Sludge drying treatment device for sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767342.1A CN111875223A (en) | 2020-08-03 | 2020-08-03 | Sludge drying treatment device for sewage treatment |
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| CN111875223A true CN111875223A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010767342.1A Pending CN111875223A (en) | 2020-08-03 | 2020-08-03 | Sludge drying treatment device for sewage treatment |
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Application publication date: 20201103 |