CN220926543U - Sludge drying treatment device - Google Patents
Sludge drying treatment device Download PDFInfo
- Publication number
- CN220926543U CN220926543U CN202322542684.5U CN202322542684U CN220926543U CN 220926543 U CN220926543 U CN 220926543U CN 202322542684 U CN202322542684 U CN 202322542684U CN 220926543 U CN220926543 U CN 220926543U
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- China
- Prior art keywords
- fixedly arranged
- wall
- sludge
- fixed mounting
- motor
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- 239000010802 sludge Substances 0.000 title claims abstract description 59
- 238000001035 drying Methods 0.000 title claims abstract description 57
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 20
- 239000002912 waste gas Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a sludge drying treatment device, which relates to the technical field of sludge drying and comprises supporting legs, wherein a supporting plate is fixedly arranged at the top of each supporting leg, a drying bin is fixedly arranged on the inner wall of each supporting plate, a discharge port is fixedly connected to the bottom of each drying bin, a discharge device is fixedly arranged in each drying bin, a stirring device is fixedly arranged at the top of each drying bin, a gas treatment device is fixedly arranged on the side edge of each stirring device, a feed inlet is fixedly connected to the side edge of each gas treatment device, sludge is stirred and sterilized at high temperature by adopting the cooperation among the drying bins, the discharge ports, the stirring devices, the feed inlet, a fan, a resistance wire, a fixed frame, a stirring rod, a motor I and a rotating rod, so that water in the sludge is removed, the sludge is dried and blown to the stirring sludge by using hot air, and the water content of the sludge is reduced by providing heat energy.
Description
Technical Field
The utility model relates to the technical field of sludge drying, in particular to a sludge drying treatment device.
Background
The sludge produced by urban sewage treatment plants in China exceeds 6000 ten thousand tons (the water content is 80%), the 80% sludge yield per ten thousand tons of sewage is about 3-8 tons, and the sludge treatment situation is more and more serious due to the long-term existence of the heavy water and light mud problem. The sludge treatment mainly follows four principles of innocuity, stabilization, reduction and reclamation, wherein the innocuity is the basis, the stabilization and the reduction are the principles, the reclamation is the main development direction, and the sludge drying technology is various and has natural drying, thermal drying, high-dry dehydration and the like.
The following problems exist in the prior art: the general sludge drying treatment equipment adopts hot air generated by a coal-fired hot air furnace as a drying heat source, has low drying efficiency and high cost, has large steam content in dried flue gas, and has the problems of overhigh total dust content and overhigh odor concentration caused by incapability of well separating sludge particles.
Disclosure of Invention
The utility model provides a sludge drying treatment device, wherein one purpose is to dry sludge by adopting a heat source to remove moisture in the sludge, dry the sludge blown to stirring by using hot air, and evaporate the moisture in the sludge by providing heat energy so as to reduce the moisture content; another purpose is to treat the exhaust gas generated during the drying process, so as to reduce the pollution to the environment, and to utilize the gas treatment device to remove dust, desulfur, denitrogen, etc., so as to ensure that the emission reaches the relevant emission standard.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a sludge drying processing apparatus, includes the supporting leg, the top fixed mounting of supporting leg has the backup pad, the inner wall fixed mounting of backup pad has dry storehouse, the bottom fixedly connected with bin outlet in dry storehouse, the inside fixed mounting in dry storehouse has discharging equipment, the top fixed mounting in dry storehouse has agitating unit, agitating unit's side fixed mounting has gas treatment device, gas treatment device's side fixedly connected with feed inlet.
By adopting the technical scheme, the drying bin, the discharge hole, the discharge device, the stirring device, the gas treatment device and the feed inlet in the scheme are matched together to carry out the sterilization treatment on the long-term stored sludge, the sterilization effect is achieved through high temperature, the sludge is restrained from continuously generating odor, and the odor is purified and then discharged.
The technical scheme of the utility model is further improved as follows: the electric resistance wire is fixedly arranged on the inner wall of the drying bin, the fixed frame is fixedly arranged at the top of the drying bin, the first motor is fixedly arranged on the inner wall of the fixed frame, the rotating rod is fixedly arranged at the axle center of the first motor, and the stirring rod is fixedly arranged on the surface of the first motor.
By adopting the technical scheme, the resistance wire, the fixed frame, the stirring rod, the motor I and the rotating rod in the scheme are matched together to stir and sterilize the sludge at high temperature.
The technical scheme of the utility model is further improved as follows: the inner wall of the drying bin is fixedly provided with a filter, one end of the filter is fixedly connected with a fan, and the other end of the fan is fixedly provided with a heat exchanger.
By adopting the technical scheme, the filter, the fan and the heat exchanger in the scheme are matched together to drive the internal air to flow, so that the internal air of the device is dried.
The technical scheme of the utility model is further improved as follows: the surface of the heat exchanger is fixedly provided with a burner, and the inner wall of the heat exchanger is fixedly provided with an exhaust port.
By adopting the technical scheme, the heat exchanger, the burner and the exhaust port in the scheme are matched together to purify and discharge the waste gas in the device.
The technical scheme of the utility model is further improved as follows: one side of the discharging device is provided with a second motor, a drying bin is fixedly arranged on the side edge of the second motor, and a first connecting rod is fixedly arranged at the axis of the second motor.
By adopting the technical scheme, the motor II, the drying bin and the connecting rod I in the scheme are matched together to drive the connecting rod to rotate.
The technical scheme of the utility model is further improved as follows: the inner wall of the first connecting rod is provided with a gear groove, the side edge of the gear groove is connected with a gear in a meshed mode, the inner wall of the gear is fixedly provided with a second connecting rod, and the surface of the second connecting rod is fixedly provided with a baffle.
By adopting the technical scheme, the gear groove, the gear, the second connecting rod and the baffle are matched together to open the baffle to discharge the sludge processed in the device.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
The utility model provides a sludge drying treatment device, which adopts the cooperation among a drying bin, a discharge hole, a stirring device, a feed inlet, a fan, a resistance wire, a fixed frame, a stirring rod, a motor I and a rotating rod to stir and sterilize sludge at high temperature so as to dry the sludge, remove moisture in the sludge, dry the sludge blown to the stirring by using hot air, and evaporate the moisture of the sludge by providing heat energy, thereby reducing the moisture content.
The utility model provides a sludge drying treatment device, which adopts a filter, a fan, a heat exchanger, a burner and exhaust ports to treat waste gas generated in the process of matching and drying so as to reduce environmental pollution, and uses a gas treatment device to remove dust, desulfur, denitrate and the like, thereby ensuring that the emission reaches the relevant emission standard.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic perspective view of a gas treatment device according to the present utility model;
fig. 4 is a schematic perspective view of the discharging device of the present utility model.
In the figure: 1. support legs; 2. a support plate; 3. a drying bin; 4. a stirring device; 5. a feed inlet; 6. a gas treatment device; 7. a discharge device; 8. a fixed frame; 9. a first motor; 10. a rotating lever; 11. a stirring rod; 12. a resistance wire; 13. a discharge port; 14. a blower; 15. a filter; 16. an exhaust port; 17. a burner; 18. a heat exchanger; 19. a baffle; 20. a gear; 21. a second motor; 22. a gear groove; 23. a first connecting rod; 24. and a second connecting rod.
Description of the embodiments
The utility model is further illustrated by the following examples:
Examples
As shown in fig. 1-4, the utility model provides a sludge drying treatment device, which comprises supporting legs 1, wherein a supporting plate 2 is fixedly arranged at the top of the supporting legs 1, a drying bin 3 is fixedly arranged on the inner wall of the supporting plate 2, a material outlet 13 is fixedly connected to the bottom of the drying bin 3, a discharging device 7 is fixedly arranged in the drying bin 3, a stirring device 4 is fixedly arranged at the top of the drying bin 3, a gas treatment device 6 is fixedly arranged on the side edge of the stirring device 4, a feeding port 5 is fixedly connected to the side edge of the gas treatment device 6, a resistance wire 12 is fixedly arranged on the inner wall of the drying bin 3, a fixed frame 8 is fixedly arranged at the top of the drying bin 3, a motor 9 is fixedly arranged on the inner wall of the fixed frame 8, a rotating rod 10 is fixedly arranged at the axle center of the motor 9, a stirring rod 11 is fixedly arranged on the surface of the rotating rod 10, the inner wall of the fixed frame 8 is fixedly arranged on the side edge of the resistance wire 12, one end of the rotating rod 10 is fixedly arranged on the axle center of the motor 9, and the inner wall of the stirring rod 11 is fixedly arranged on the surface of the rotating rod 10.
In this embodiment, when the device is used, the first motor 9, the resistance wire 12 and the gas treatment device 6 are started, then the sludge to be dried is poured from the feed inlet 5, the sludge flows into the drying bin 3 through the feed inlet 5, the first motor 9 drives the rotating rod 10 to rotate, the rotating rod 10 drives the stirring rod 11 to stir the sludge, the interior of the device is heated through the resistance wire 12, and then air flow is increased through the gas treatment device 6, so that hot air is blown to the sludge, and the sludge is dried rapidly.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: the inner wall fixed mounting of dry storehouse 3 has filter 15, the one end fixedly connected with fan 14 of filter 15, the other end fixed mounting of fan 14 has heat exchanger 18, the inner wall of dry storehouse 3 and the fixed surface mounting of filter 15, the one end of filter 15 and the one end fixed connection of fan 14, the other end of fan 14 and the side fixed mounting of heat exchanger 18, the surface fixed mounting of heat exchanger 18 has combustor 17, the inner wall fixed mounting of heat exchanger 18 has gas vent 16, the surface of heat exchanger 18 and the inner wall fixed mounting of combustor 17, the inner wall of heat exchanger 18 and the one end fixed mounting of gas vent 16.
In this embodiment, the fan 14 is started to suck the steam and the exhaust gas generated by the sludge into the heat exchanger 18, the heat exchanger 18 transmits the exhaust gas into the burner 17 through a pipeline, and the burner 17 purifies the exhaust gas and then discharges the exhaust gas through the exhaust port 16, so as to reduce the pollution to the environment, and perform dust removal, desulfurization, denitrification and the like, thereby ensuring that the discharge reaches the relevant discharge standard for discharge.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: one side of the discharging device 7 is provided with a motor II 21, the side edge of the motor II 21 is fixedly provided with a drying bin 3, the axle center of the motor II 21 is fixedly provided with a connecting rod I23, the side edge of the motor II 21 is fixedly provided with the surface of the drying bin 3, the axle center of the motor II 21 is fixedly provided with one end of the connecting rod I23, the inner wall of the connecting rod I23 is provided with a gear groove 22, the side edge of the gear groove 22 is in meshed connection with a gear 20, the inner wall of the gear 20 is fixedly provided with a connecting rod II 24, the surface of the connecting rod II 24 is fixedly provided with a baffle 19, the inner wall of the connecting rod I23 is in meshed connection with the surface of the gear 20 through the gear groove 22, the inner wall of the gear 20 is fixedly provided with one end of the connecting rod II 24, and the surface of the connecting rod II 24 is fixedly provided with the inner wall of the baffle 19.
In this embodiment, after sludge is dried, the second motor 21 is started to drive the first connecting rod 23 to rotate, the first connecting rod 23 is meshed with the gear 20 through the gear groove 22 in the inner wall to drive the first connecting rod to rotate, the gear 20 drives the second connecting rod 24 to rotate, the first connecting rod 23 and the second connecting rod 24 drive the baffle 19 to rotate to open two sides, and dried sludge is discharged.
The working principle of the sludge drying treatment device is specifically described below.
When the device is used as shown in fig. 1-4, firstly, the motor I9, the resistance wire 12 and the gas treatment device 6 are started, then sludge to be dried is poured in from the feed inlet 5, the sludge flows into the drying bin 3 through the feed inlet 5, the motor I9 drives the rotating rod 10 to rotate, the rotating rod 10 drives the stirring rod 11 to stir the sludge, the device is internally heated through the resistance wire 12, then the gas treatment device 6 is used for increasing air flow, hot air blows the sludge to dry the sludge quickly, water vapor and waste gas generated by the sludge are sucked into the heat exchanger 18 through the fan 14, the heat exchanger 18 transmits the waste gas into the combustor 17 through a pipeline, the combustor 17 is used for discharging the waste gas after purifying the waste gas so as to reduce pollution to the environment, dust removal, desulfurization, denitrification and the like are carried out, the discharge is ensured to reach the relevant discharge standard, after the sludge is dried, the motor II 21 is started to drive the connecting rod I23 to rotate, the connecting rod I23 is meshed with the gear 20 through the gear groove 22 on the inner wall to drive the connecting rod II 24 to rotate, the connecting rod II 23 and the connecting rod II 24 is driven by the gear 20 to rotate, the connecting rod II and the connecting rod II 24 is driven by the connecting rod II to rotate, the connecting rod II and the connecting rod 19 to open the two sides to dry the sludge.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Sludge drying treatment device, including supporting leg (1), its characterized in that: the top fixed mounting of supporting leg (1) has backup pad (2), the inner wall fixed mounting of backup pad (2) has dry storehouse (3), the bottom fixedly connected with bin outlet (13) of dry storehouse (3), the inside fixed mounting of dry storehouse (3) has discharging equipment (7), the top fixed mounting of dry storehouse (3) has agitating unit (4), the side fixed mounting of agitating unit (4) has gas treatment device (6), the side fixedly connected with feed inlet (5) of gas treatment device (6).
2. A sludge drying treatment apparatus according to claim 1, wherein: the electric resistance wire drying machine is characterized in that a resistance wire (12) is fixedly arranged on the inner wall of the drying bin (3), a fixed frame (8) is fixedly arranged on the top of the drying bin (3), a motor I (9) is fixedly arranged on the inner wall of the fixed frame (8), a rotating rod (10) is fixedly arranged at the axle center of the motor I (9), a stirring rod (11) is fixedly arranged on the surface of the rotating rod (10), the inner wall of the drying bin (3) is fixedly arranged on the side edge of the resistance wire (12), the top of the drying bin (3) is fixedly arranged on the bottom of the fixed frame (8), the inner wall of the fixed frame (8) is fixedly arranged on the surface of the motor I (9), the axle center of the motor I (9) is fixedly arranged on one end of the rotating rod (10), and the surface of the rotating rod (10) is fixedly arranged on the inner wall of the stirring rod (11).
3. A sludge drying treatment apparatus according to claim 1, wherein: the drying device is characterized in that a filter (15) is fixedly arranged on the inner wall of the drying bin (3), a fan (14) is fixedly connected to one end of the filter (15), a heat exchanger (18) is fixedly arranged at the other end of the fan (14), the inner wall of the drying bin (3) is fixedly arranged on the surface of the filter (15), one end of the filter (15) is fixedly connected with one end of the fan (14), and the other end of the fan (14) is fixedly arranged on the side edge of the heat exchanger (18).
4. A sludge drying treatment apparatus according to claim 3, wherein: the surface fixed mounting of heat exchanger (18) has combustor (17), the inner wall fixed mounting of heat exchanger (18) has gas vent (16), the surface of heat exchanger (18) and the inner wall fixed mounting of combustor (17), the inner wall of heat exchanger (18) and the one end fixed mounting of gas vent (16).
5. A sludge drying treatment apparatus according to claim 1, wherein: one side of discharging equipment (7) is provided with motor two (21), the side fixed mounting of motor two (21) has dry storehouse (3), the axle center department fixed mounting of motor two (21) has connecting rod one (23), the side of motor two (21) and the fixed surface mounting of dry storehouse (3), the axle center department of motor two (21) and the one end fixed mounting of connecting rod one (23).
6. The sludge drying treatment apparatus according to claim 5, wherein: the inner wall of connecting rod one (23) has seted up gear groove (22), the side meshing of gear groove (22) is connected with gear (20), the inner wall fixed mounting of gear (20) has connecting rod two (24), the fixed surface of connecting rod two (24) installs baffle (19), the inner wall of connecting rod one (23) is connected with the surface engagement of gear (20) through gear groove (22), the inner wall of gear (20) and the one end fixed mounting of connecting rod two (24), the surface of connecting rod two (24) and the inner wall fixed mounting of baffle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542684.5U CN220926543U (en) | 2023-09-19 | 2023-09-19 | Sludge drying treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322542684.5U CN220926543U (en) | 2023-09-19 | 2023-09-19 | Sludge drying treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220926543U true CN220926543U (en) | 2024-05-10 |
Family
ID=90933147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322542684.5U Active CN220926543U (en) | 2023-09-19 | 2023-09-19 | Sludge drying treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220926543U (en) |
-
2023
- 2023-09-19 CN CN202322542684.5U patent/CN220926543U/en active Active
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