CN220537681U - Efficient drying equipment for domestic sludge - Google Patents
Efficient drying equipment for domestic sludge Download PDFInfo
- Publication number
- CN220537681U CN220537681U CN202321520243.9U CN202321520243U CN220537681U CN 220537681 U CN220537681 U CN 220537681U CN 202321520243 U CN202321520243 U CN 202321520243U CN 220537681 U CN220537681 U CN 220537681U
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- drying
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- mud
- heating
- stoving
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- 238000001035 drying Methods 0.000 title claims abstract description 105
- 239000010802 sludge Substances 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- 238000005469 granulation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 239000004927 clay Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses efficient domestic sludge drying equipment which comprises a drying box, wherein a mud bucket communicated with the top of the drying box is arranged on the left side of the top of the drying box, a crushing structure for decomposing and granulating mud cakes is arranged in the mud bucket, two material guide plates are arranged in the drying box and are respectively positioned between the bottom of the mud bucket and a first transmission structure and a second transmission structure, a fan box is arranged at the top of the drying box, and a drying structure for circularly heating gas is arranged at the back of the drying box. This high-efficient mummification equipment of domestic sludge, through the gas heating drying of stoving structure with stoving incasement portion back to first transmission structure and second transmission structure carry out primary drying, the interior to defeated feed bin of mud piece rethread pay-off structure transmission after the stoving, carry out the secondary drying to the mud piece in the defeated feed bin by the cooling tube again, extension stoving is long to guarantee that mud and heating gas fully contact, improves drying efficiency.
Description
Technical Field
The utility model relates to the technical field of sludge processing equipment, in particular to efficient drying equipment for domestic sludge.
Background
The sludge processing is a processing process for reducing, stabilizing and harmless sludge, such as concentration, tempering, dehydration, stabilization, desiccation or incineration and the like. Sludge drying is the most widely used sludge dewatering equipment. The sludge drying operation and maintenance are simple, the investment cost is low, the energy consumption is low, and the method is particularly suitable for being used in some small sewage treatment plants.
The sludge drying device is used for heating and drying granulated sludge to achieve a drying effect, the contact surface between drying gas and sludge is small due to the fact that the granulated sludge is transported and dried on a transporting belt, and the bottom sludge is not thoroughly dried due to the fact that the transporting speed is high, so that the sludge drying effect is poor, and the domestic sludge efficient drying device is provided to solve the problems.
Disclosure of Invention
Object of the utility model
In order to solve the technical problems in the background technology, the utility model provides efficient domestic sludge drying equipment, which is provided with secondary drying to ensure that sludge is fully contacted with heating gas, and long drying time to improve drying efficiency.
(II) technical scheme
The utility model provides efficient domestic sludge drying equipment which comprises a drying box, wherein a first transmission structure is arranged in the drying box, a second transmission structure is arranged in the drying box and positioned at the bottom of the first transmission structure, a mud bucket communicated with the top of the drying box is arranged on the left side of the top of the drying box, and a crushed material structure for decomposing and granulating mud cakes is arranged in the mud bucket;
the inside of the drying box is provided with two guide plates which are respectively positioned between the bottom of the mud bucket and the first transmission structure and the second transmission structure, and the drying box is characterized in that the top of the drying box is provided with a fan box communicated with the top of the drying box, and the back of the drying box is provided with a drying structure for circulating heating gas;
the inside base angle of stoving case is equipped with the discharge hopper, the inside of stoving case be provided with the pay-off structure of base angle discharge hopper intercommunication.
Preferably, the observation window has been seted up in the front of stoving case, the controller is installed in the front of stoving case, the discharge hopper is the big bottom of top missing little funnel form, the discharge hopper is located one side of the bottom of second transmission structure.
Preferably, the crushed aggregates structure includes servo motor, driving roller and crushed aggregates pole, two servo motor are all installed the square of mud bucket, two driving roller's one end respectively with two servo motor's output shaft, two driving roller's the other end all runs through the square of mud bucket and extend to its inside, and through the bearing with the back inner wall of mud bucket rotates to be connected, a plurality of crushed aggregates pole overlaps respectively and establishes on the surface of two driving rollers.
Preferably, the drying structure comprises an air entraining fan, a conveying air pipe, connecting pipes, heating pipes, a mounting frame, a filter screen, an exhaust fan, an exhaust case and a heating case, wherein the heating case is mounted on the back of the drying case, the two air entraining fans are fixedly mounted inside the fan case, one ends of the two conveying air pipes are communicated with the top of the fan case, the other ends of the two conveying air pipes are communicated with the top of the heating case, the exhaust case is mounted on the back of the drying case and communicated with the back of the drying case, two ends of the connecting pipes are respectively communicated with the bottom of the heating case and the top of the exhaust case, the mounting frame is fixed inside the heating case, the heating pipes are mounted inside the mounting frame, the filter screen is mounted inside the exhaust case and is close to one side of the back of the drying case, and the exhaust case is provided with a plurality of exhaust fans in a row.
Preferably, the feeding structure comprises a driving motor, a conveying bin, a transmission shaft, a dragon blade and a radiating pipe, wherein the conveying bin is arranged in the drying box, one end of the conveying bin is communicated with the discharging hopper, the other end of the conveying bin penetrates through the right inner wall of the drying box and extends to the right side of the right inner wall of the drying box, the driving motor is arranged on the right side face of the drying box, one end of the transmission shaft is connected with an output shaft of the driving motor, the other end of the transmission shaft penetrates through the right side face of the conveying bin and extends to the inside of the discharging hopper, the dragon blade is coiled on the outer surface of the transmission shaft, and the two radiating pipes are embedded on the top inner wall of the conveying bin.
Preferably, the discharging hole is formed in the right side of the bottom of the conveying bin, and the embedded groove for accommodating the installation of the two radiating pipes is formed in the inner wall of the top of the conveying bin.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
this high-efficient mummification equipment of domestic sludge, through the gas heating drying of stoving structure with stoving incasement portion back to first transmission structure and second transmission structure carry out primary drying, the interior to defeated feed bin of mud piece rethread pay-off structure transmission after the stoving, carry out the secondary drying to the mud piece in the defeated feed bin by the cooling tube again, extension stoving is long to guarantee that mud and heating gas fully contact, improves drying efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an efficient domestic sludge drying device.
Fig. 2 is a schematic structural view of another view angle in the efficient domestic sludge drying device provided by the utility model.
Fig. 3 is a schematic cross-sectional structure diagram of the efficient domestic sludge drying device.
Fig. 4 is a schematic cross-sectional structure diagram of a drying structure in the efficient drying device for domestic sludge.
Fig. 5 is a schematic structural diagram of the efficient drying device for domestic sludge in fig. 3.
Reference numerals: 1. a drying box; 2. an observation window; 3. a controller; 4. a particle structure; 401. a servo motor; 402. a driving roller; 403. particle bars; 5. a mud bucket; 6. a fan case; 7. a drying structure; 701. an air entraining fan; 702. a conveying air pipe; 703. a connecting pipe; 704. heating pipes; 705. a mounting frame; 706. a filter screen; 707. an exhaust fan; 708. an exhaust box; 709. a heating box; 8. a feeding structure; 801. a driving motor; 802. a conveying bin; 803. a transmission shaft; 804. dragon leaves; 805. a heat radiating pipe; 9. a first transmission structure; 10. a second transmission structure; 11. a material guide plate; 12. and (5) discharging the hopper.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-4, the efficient domestic sludge drying equipment provided by the utility model comprises a drying box 1, wherein a first transmission structure 9 is arranged in the drying box 1 and is used for conveying granulated sludge from left to right, a second transmission structure 10 is arranged in the drying box 1 and positioned at the bottom of the first transmission structure 9 and is used for conveying the granulated sludge from right to left, a mud bucket 5 communicated with the top of the drying box 1 is arranged at the left side of the top of the drying box 1, mud cakes are conveyed in the mud bucket 5, a crushed aggregates structure 4 for decomposing and granulating the mud cakes is arranged in the mud bucket 5, and the mud cakes are fully decomposed into blocks;
the inside of the drying box 1 is provided with two guide plates 11, the mud blocks are accurately conveyed to avoid the deviation of the mud blocks, and the two guide plates 11 are respectively positioned between the bottom of the mud bucket 5 and the first conveying structure 9 and the second conveying structure 10;
the inside base angle of stoving case 1 is equipped with discharge hopper 12, and the inside of stoving case 1 is provided with the pay-off structure 8 that communicates with base angle discharge hopper 12.
In this embodiment, the observation window 2 is provided on the front surface of the drying box 1, the controller 3 is installed on the front surface of the drying box 1, the discharge hopper 12 is in a shape of a small funnel with a large top and a small bottom, and the discharge hopper 12 is located at one side of the bottom of the second transmission structure 10.
Specifically, the mud cake is poured into the mud bucket 5, the mud cake is cut into blocks by the crushed aggregates structure 4 in the mud bucket 5, so that massive sludge enters into the top of the first transmission structure 9 through the material guiding plate 11, meanwhile, the drying structure 7 is opened, the heated gas is circulated to dry the mud cake in the drying box 1, meanwhile, the mud cake is transmitted to the top of the second transmission structure 10, and then is transmitted to the inside of the discharge hopper 12 through the second transmission structure 10, and finally, the mud cake is dried through the feeding structure 8 and is transported and discharged.
In an alternative embodiment, the crushing structure 4 comprises a servo motor 401, a driving roller 402 and a crushing rod 403, wherein the two servo motors 401 are all installed on the square of the mud bucket 5 to provide power for equipment, the two servo motors 401 are opposite in direction, one ends of the two driving rollers 402 are respectively connected with the output shafts of the two servo motors 401, the other ends of the two driving rollers 402 penetrate through the square of the mud bucket 5 and extend into the inside of the mud bucket, the crushing rod is rotationally connected with the back inner wall of the mud bucket 5 through a bearing, a plurality of crushing rods 403 are respectively sleeved on the outer surfaces of the two driving rollers 402, and the crushing rod 403 cuts mud cakes between the two driving rollers 402.
Specifically, the driving roller 402 is driven to rotate by the servo motor 401, the driving roller 402 is further driven to rotate the particle bars 403, and when mud cakes pass through between the two driving rollers 402, the particle bars 403 extrude the mud cakes, so that the mud cakes are extruded into blocks and fall into the drying box 1.
In an alternative embodiment, the drying structure 7 includes a bleed air blower 701, a conveying air pipe 702, a connecting pipe 703, a heating pipe 704, a mounting rack 705, a filter screen 706, an exhaust air blower 707, an exhaust air cabinet 708 and a heating cabinet 709, wherein the heating cabinet 709 is mounted at the back of the drying cabinet 1 and is used for heating and storing air in the heating cabinet 709, the two bleed air blowers 701 are fixedly mounted in the interior of the fan cabinet 6 and are used for drawing the air in the drying cabinet 1 into the fan cabinet 6, one ends of the two conveying air pipes 702 are communicated with the top of the fan cabinet 6, the air in the fan cabinet 6 is conveyed into the heating cabinet 709, the other ends of the two conveying air pipes 702 are communicated with the top of the heating cabinet 709, the exhaust cabinet 708 is mounted at the back of the drying cabinet 1 and is communicated with the back of the drying cabinet 1, two ends of the plurality of connecting pipes 703 are respectively communicated with the bottom of the heating cabinet 709 and the top of the exhaust cabinet 708, the mounting rack 705 is fixed in the interior of the heating cabinet 709, the effect of fixedly mounting rack 705 is played in the interior of the heating cabinet 6, the plurality of heating pipes 704 are mounted in the interior of the heating cabinet 705, the interior of the drying cabinet 709 is arranged in the drying cabinet, the exhaust air cabinet 706 is arranged on one side close to the back of the drying cabinet 706, and the exhaust air cabinet 708 is arranged on the back of the drying cabinet 706.
Specifically, by starting two air entraining fans 701 to extract unheated air in the drying box 1 to the inside of the fan box 6, then the air enters the heating box 709 along the air conveying pipe 702, meanwhile, the heating pipe 704 is started to heat and dry the air in the heating box 709, the heated and dried air enters the inside of the exhaust box 708 through the connecting pipe 703, and finally, the exhaust fan 707 is started to re-discharge the heated and dried air into the drying box 1 to dry the mud blocks at the tops of the first conveying structure 9 and the second conveying structure 10, so that the drying effect is achieved.
In an alternative embodiment, the feeding structure 8 comprises a driving motor 801, a conveying bin 802, a transmission shaft 803, a dragon blade 804 and a radiating pipe 805, wherein the conveying bin 802 is arranged inside the drying box 1, one end of the conveying bin 802 is communicated with the discharging hopper 12, the other end of the conveying bin 802 penetrates through the right inner wall of the drying box 1 and extends to the right side of the drying box, the driving motor 801 is arranged on the right side surface of the drying box 1, one end of the transmission shaft 803 is connected with an output shaft of the driving motor 801, the other end of the transmission shaft 803 penetrates through the right side surface of the conveying bin 802 and extends to the inside of the discharging hopper 12, the dragon blade 804 is coiled on the outer surface of the transmission shaft 803, and two radiating pipes 805 are embedded on the top inner wall of the conveying bin 802.
The discharging hole is formed on the right side of the bottom of the material conveying bin 802, and the embedded groove for accommodating the two radiating pipes 805 is formed on the inner wall of the top of the material conveying bin 802.
Specifically, the driving motor 801 is started to drive the transmission shaft 803 to rotate, so that the transmission shaft 803 drives the dragon blade 804 to convey the clay blocks in the discharge hopper 12 from left to right, and when the clay blocks enter the conveying bin 802, the cooling tube 805 can further heat and dry the clay blocks, so that the clay blocks are dried again, and the clay blocks can pass through the discharge holes after being conveyed to the rightmost side of the conveying bin 802, so that the whole drying and conveying process is completed.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a high-efficient mummification equipment of domestic sludge, includes stoving case (1), the inside of stoving case (1) is provided with first transmission structure (9), the inside of stoving case (1) just is located first transmission structure (9) bottom is provided with second transmission structure (10), mud bucket (5) with stoving case (1) top intercommunication are installed in the top left side of stoving case (1), the inside of mud bucket (5) is provided with crushed aggregates structure (4) with mud cake decomposition granulation;
the drying box is characterized in that a fan box (6) communicated with the top of the drying box (1) is arranged at the top of the drying box (1), and a drying structure (7) for circularly heating gas is arranged at the back of the drying box (1);
the inside bottom corner of stoving case (1) is equipped with discharge hopper (12), the inside of stoving case (1) be provided with pay-off structure (8) of bottom corner discharge hopper (12) intercommunication.
2. The efficient drying equipment for domestic sludge according to claim 1, wherein: the front of stoving case (1) has seted up observation window (2), controller (3) are installed in the front of stoving case (1), discharge hopper (12) are the big bottom of top missing little funnel-shaped, discharge hopper (12) are located bottom one side of second transmission structure (10).
3. The efficient drying equipment for domestic sludge according to claim 1, wherein: the utility model discloses a mud bucket, including mud bucket, mud bucket structure (4), including servo motor (401), driving roller (402) and crushed aggregates pole (403), two servo motor (401) are all installed the square of mud bucket (5), the one end of two driving rollers (402) respectively with the output shaft of two servo motor (401), the other end of two driving rollers (402) all runs through the square of mud bucket (5) and extend to its inside, and through the bearing with the back inner wall rotation of mud bucket (5) is connected, a plurality of crushed aggregates pole (403) are overlapped respectively and are established on the surface of two driving rollers (402).
4. The efficient drying equipment for domestic sludge according to claim 1, wherein: the drying structure (7) comprises a bleed air blower (701), a conveying air pipe (702), connecting pipes (703), heating pipes (704), a mounting frame (705), a filter screen (706), an exhaust fan (707), an exhaust case (708) and a heating case (709), wherein the heating case (709) is installed at the back of the drying case (1), the two bleed air blowers (701) are fixedly installed inside the blower case (6), one ends of the two conveying air pipes (702) are communicated with the top of the blower case (6), the other ends of the two conveying air pipes (702) are communicated with the top of the heating case (709), the exhaust case (708) is installed at the back of the drying case (1) and is communicated with the back of the drying case (1), two ends of the connecting pipes (703) are respectively communicated with the bottom of the heating case (709) and the top of the exhaust case (708), the mounting frame (705) is fixedly installed inside the heating case (709), the heating pipes (704) are installed inside the drying case (706) at one side of the drying case (706) close to the back of the drying case (1), the plurality of exhaust fans (707) are arranged in a row in the exhaust case (708).
5. The efficient drying equipment for domestic sludge according to claim 1, wherein: feeding structure (8) is including driving motor (801), defeated feed bin (802), transmission shaft (803), flood dragon blade (804) and cooling tube (805), defeated feed bin (802) set up the inside of stoving case (1), just defeated feed bin (802) one end with discharge hopper (12) intercommunication, defeated feed bin (802) the other end runs through right side inner wall of stoving case (1) and extend to its right side, driving motor (801) are installed on the right side of stoving case (1), the one end of transmission shaft (803) with the output shaft of driving motor (801), the other end of transmission shaft (803) runs through the right side of defeated feed bin (802) and extends to the inside of discharge hopper (12), flood dragon blade (804) coil on the surface of transmission shaft (802), two cooling tube (805) are inlayed and are established on the top inner wall of defeated feed bin (802).
6. The efficient drying equipment for domestic sludge according to claim 5, wherein: the right side of the bottom of the conveying bin (802) is provided with a discharging hole, and the inner wall of the top of the conveying bin (802) is provided with an embedded groove for accommodating the installation of two radiating pipes (805).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520243.9U CN220537681U (en) | 2023-06-15 | 2023-06-15 | Efficient drying equipment for domestic sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321520243.9U CN220537681U (en) | 2023-06-15 | 2023-06-15 | Efficient drying equipment for domestic sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220537681U true CN220537681U (en) | 2024-02-27 |
Family
ID=89972325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321520243.9U Active CN220537681U (en) | 2023-06-15 | 2023-06-15 | Efficient drying equipment for domestic sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220537681U (en) |
-
2023
- 2023-06-15 CN CN202321520243.9U patent/CN220537681U/en active Active
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