CN220317607U - Efficient thermal cycle dehydration sludge drying equipment - Google Patents
Efficient thermal cycle dehydration sludge drying equipment Download PDFInfo
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- CN220317607U CN220317607U CN202321742114.4U CN202321742114U CN220317607U CN 220317607 U CN220317607 U CN 220317607U CN 202321742114 U CN202321742114 U CN 202321742114U CN 220317607 U CN220317607 U CN 220317607U
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- guide roller
- pipe
- sludge drying
- air
- box body
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- 239000010802 sludge Substances 0.000 title claims abstract description 41
- 238000001035 drying Methods 0.000 title claims abstract description 32
- 230000018044 dehydration Effects 0.000 title claims abstract description 9
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000007791 dehumidification Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses efficient thermal circulation dewatering sludge drying equipment, which relates to the technical field of sludge treatment and comprises a box body and a circulation assembly, wherein a feed inlet is formed in the right side of the top of the box body, an air heater is arranged at the middle end of the top of the box body in a penetrating manner, the circulation assembly is arranged above the left side of the box body, and the circulation assembly comprises a servo motor, a front tooth screw rod, a screw rod nut, a gas transmission branch pipe, a dehumidifying bag, a telescopic pipe, a gas supply fan, a gas transmission pipe, an efficient heat exchanger, an exhaust pipe and an exhaust fan. The efficient thermal circulation dehydration sludge drying equipment drives a driving shaft and a driving gear to drive through a motor, the driving gear drives a driven gear to carry out meshing transmission, a guide roller III which synchronously rotates with the driven gear drives a guide roller IV which is also arranged on the inner side of a guide roller belt to rotate, three transmission mesh belts respectively move relative to the outer parts of the guide roller III and the guide roller V, the outer parts of the guide roller I and the guide roller II, and the outer parts of the guide roller IV and the guide roller V, and development cost is reduced while reliable transmission of sludge is ensured.
Description
Technical Field
The utility model relates to the technical field of sludge treatment, in particular to efficient thermal cycle dehydration sludge drying equipment.
Background
The water content of the sludge in the sewage plant is still up to 70% -80% after mechanical dehydration, and the sludge is usually subjected to granulation and drying treatment before incineration treatment. The traditional sludge treatment mode is that drying is carried out firstly and then hard granulation is carried out, namely, the water content of the sludge is reduced by utilizing drying equipment firstly, and then the next granulation is carried out.
But waste heat resources generated during sludge drying are not easy to use, so that the sludge is dried circularly by the heat energy, and the heat energy utilization rate is low.
Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a high-efficiency thermal cycle dewatering sludge drying device is provided.
Disclosure of Invention
The utility model aims to provide efficient thermal cycle dehydration sludge drying equipment so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient thermal cycle dehydration sludge drying equipment, includes box and circulation subassembly, the top right side of box is provided with the feed inlet, and the top middle-end of box runs through and is provided with the air heater, circulation subassembly installs in the left side top of box, and circulation subassembly includes servo motor, positive and negative tooth lead screw, screw-nut, gas-supply branch pipe, dehumidification bag, flexible pipe, air feed fan, gas-supply pipe, high-efficient heat exchanger, blast pipe and air discharge fan, servo motor's output runs through the box left side and is connected with positive and negative tooth lead screw, and positive and negative tooth lead screw's external connection has screw nut, the gas-supply branch pipe is installed to screw nut's front end, and the both sides of gas-supply branch pipe are provided with the dehumidification bag, the rear end top of gas-supply branch pipe is connected with flexible pipe, and the flexible pipe other end that is located the left side is connected with the air feed fan, and the input of air feed fan is connected with the gas-supply pipe, and the flexible pipe other end that is located the right side is connected with the air discharge fan, and the output of air discharge fan is connected with the blast pipe, high-efficient heat exchanger installs in the rear end top middle part of box.
Further, the conveying assembly is installed below the left side of the rear end of the box body and comprises a support, a motor and a driving gear, the motor is arranged at the rear end of the support, and the motor output end penetrates through the support through a driving shaft to be connected with the driving gear.
The conveying assembly further comprises a first guide roller, a transmission net belt and a second guide roller, the front end of the driving gear is connected with the first guide roller, the outer side of the first guide roller is connected with the transmission net belt, and the inner side of the guide roller belt is further connected with the second guide roller.
Further, the conveying assembly further comprises a driven gear, a third guide roller and a guide roller belt, the driven gear is meshed with the outer side of the driving gear, the third guide roller is arranged in the middle of the driven gear in a penetrating mode, and the guide roller belt is connected with the outer side of the third guide roller.
Further, the conveying assembly further comprises a guide roller IV, a guide roller V and a guide roller V, the inner side of the guide roller belt is further connected with the guide roller IV, and the right side of the front end inside the box body is respectively connected with the guide roller V and the guide roller V.
Further, the three transmission net belts are arranged in parallel, and the transmission net belts positioned outside the guide roller III and the guide roller five and the transmission net belts positioned outside the guide roller IV and the guide roller six are on the same vertical central axis.
Further, the screw nut, the air conveying branch pipe, the dehumidifying bag and the telescopic pipe are all arranged in two, and the air conveying branch pipe and the positive and negative tooth screw rod are mutually perpendicular.
Further, the air delivery pipe and the exhaust pipe are distributed in a cross-shaped manner relative to the inside of the high-efficiency heat exchanger, and the air supply fan and the exhaust fan are positioned on the same transverse central axis.
The utility model provides high-efficiency thermal cycle dehydration sludge drying equipment, which has the following beneficial effects:
1. according to the utility model, the driving shaft and the driving gear are driven by the motor to drive, the driving gear drives the driven gear to carry out meshing transmission, the guide roller III which synchronously rotates with the driven gear drives the guide roller IV which is also arranged on the inner side of the guide roller belt to rotate, so that three transmission net belts respectively move relative to the outer parts of the guide roller III and the guide roller V, the outer parts of the guide roller I and the guide roller II, and the outer parts of the guide roller IV and the guide roller VI, thereby ensuring reliable sludge transmission and reducing development cost.
2. According to the utility model, the exhaust fan and the exhaust pipe extract humid air containing heat in the box body to be discharged outwards, and the humid air exchanges heat with fresh air in the air delivery pipe when passing through the efficient heat exchanger, so that the fresh air containing heat is provided to the box body through the air supply fan, the effect of heat energy circulating in relation to the box body is achieved, the heat energy utilization rate is improved, the humid air is removed by matching with the dehumidifying bag, and the sludge drying time is reduced.
Drawings
FIG. 1 is a schematic cross-sectional structure diagram of a high-efficiency thermal cycle dewatered sludge drying device of the present utility model;
FIG. 2 is a schematic diagram of the rear-view appearance structure of the efficient thermal cycle dewatering sludge drying equipment;
FIG. 3 is an enlarged schematic view of the structure of the high-efficiency thermal cycle dewatered sludge drying device in FIG. 1A;
fig. 4 is a schematic perspective view of a support of the efficient thermal cycle dewatered sludge drying device.
In the figure: 1. a case; 2. a feed inlet; 3. an air heater; 4. a transfer assembly; 401. a bracket; 402. a motor; 403. a drive gear; 404. a guide roller I; 405. a transmission mesh belt; 406. a second guide roller; 407. a driven gear; 408. a guide roller III; 409. a guide roller belt; 410. a guide roller IV; 411. guide roller V; 412. guide rollers; 5. a circulation assembly; 501. a servo motor; 502. a positive and negative tooth screw rod; 503. a screw nut; 504. a gas delivery branch pipe; 505. a dehumidifying bag; 506. a telescopic tube; 507. a gas supply fan; 508. a gas pipe; 509. a high efficiency heat exchanger; 510. an exhaust pipe; 511. an exhaust fan.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1, 2 and 4, a high-efficiency thermal cycle dewatering sludge drying device comprises a box body 1 and a circulating assembly 5, wherein a feed inlet 2 is arranged on the right side of the top of the box body 1, a hot air blower 3 is arranged at the middle end of the top of the box body 1 in a penetrating way, the circulating assembly 5 is arranged above the left side of the box body 1, a conveying assembly 4 is arranged below the left side of the rear end of the box body 1, the conveying assembly 4 comprises a bracket 401, a motor 402 and a driving gear 403, the rear end of the bracket 401 is provided with the motor 402, the output end of the motor 402 penetrates through the bracket 401 through a driving gear 403 through a driving shaft, the conveying assembly 4 further comprises a first guide roller 404, a transmission net belt 405 and a second guide roller 406, the front end of the driving gear 403 is connected with a first guide roller 404, the outer side of the first guide roller 404 is connected with the transmission net belt 405, the inner side of the guide roller belt 409 is further connected with a second guide roller 406, the conveying component 4 also comprises a driven gear 407, a guide roller III 408 and a guide roller belt 409, the outer side of the driving gear 403 is meshed with the driven gear 407, the middle part of the driven gear 407 is penetrated with the guide roller III 408, the outer side of the guide roller III 408 is connected with the guide roller belt 409, the conveying component 4 also comprises a guide roller IV 410, a guide roller V411 and a guide roller V412, the inner side of the guide roller belt 409 is also connected with the guide roller IV 410, the right side of the inner front end of the box body 1 is respectively connected with the guide roller V411 and the guide roller V412, the driving network belts 405 are provided with three driving network belts 405 which are parallel to each other, the driving network belts 405 positioned outside the guide roller III 408 and the guide roller V411 and the driving network belts 405 positioned outside the guide roller V410 and the guide roller V412 are on the same vertical central axis, the driving shaft and the driving gear 403 are driven by the motor 402 to drive the driven network 407, the guide roller III 408 which rotates synchronously with the driven gear 407 drives the guide roller IV 410 which is also arranged on the inner side of the guide roller belt 409 to rotate, so that the three transmission net belts 405 respectively move relative to the outer parts of the guide roller III 408 and the guide roller V411, the outer parts of the guide roller I404 and the guide roller II 406 and the outer parts of the guide roller IV 410 and the guide roller VI 412, thereby ensuring the reliable transmission of sludge and reducing the development cost;
as shown in fig. 2 and 3, the circulation assembly 5 includes a servo motor 501, a positive and negative screw rod 502, screw nuts 503, a gas-transmitting branch pipe 504, a dehumidifying bag 505, a telescopic pipe 506, a gas-supplying fan 507, a gas-transmitting pipe 508, a high-efficiency heat exchanger 509, a gas-discharging pipe 510 and a gas-discharging fan 511, wherein the positive and negative screw rod 502 is connected to the left side of the casing 1, the screw nuts 503 are connected to the outside of the positive and negative screw rod 502, the gas-transmitting branch pipe 504 is mounted to the front end of the screw nuts 503, the dehumidifying bag 505 is provided to both sides of the gas-transmitting branch pipe 504, the telescopic pipe 506 is connected to the upper part of the rear end of the gas-transmitting branch pipe 504, the gas-supplying fan 507 is connected to the other end of the telescopic pipe 506 on the left side, the gas-supplying fan 508 is connected to the input end of the gas-transmitting fan 508, the other end of the telescopic pipe 506 on the right side is connected to the gas-discharging fan 511, and the output end of the gas-discharging fan 511 is connected to the gas-discharging pipe 510, the high-efficiency heat exchanger 509 is installed in the middle of the upper portion of the rear end of the box body 1, two screw nuts 503, a gas transmission branch pipe 504, a dehumidifying bag 505 and an expansion pipe 506 are arranged, the gas transmission branch pipe 504 and the front tooth screw 502 are mutually perpendicular, the gas transmission pipe 508 and the exhaust pipe 510 are distributed in a cross mode relative to the inside of the high-efficiency heat exchanger 509, a gas supply fan 507 and an exhaust fan 511 are located on the same transverse central axis, the exhaust fan 511 and the exhaust pipe 510 extract moist air containing heat in the box body 1 to be discharged outwards, heat can be exchanged with fresh air in the gas transmission pipe 508 when the moist air passes through the high-efficiency heat exchanger 509, the fresh air containing heat is provided for the box body 1 through the gas supply fan 507, the effect that a heat energy source is relative to the internal circulation of the box body 1 is achieved, the effect of the heat energy source utilization rate is improved, the moist air is removed by matching with the dehumidifying bag 505, and the sludge drying time is reduced.
In summary, when the efficient thermal circulation dewatering sludge drying equipment is used, firstly, the motor 402 is started, the driving shaft and the driving gear 403 are driven to drive by the motor 402, the driving gear 403 drives the driven gear 407 to carry out meshing transmission, the guide roller III 408 which synchronously rotates with the driven gear 407 drives the guide roller IV 410 which is also arranged on the inner side of the guide roller belt 409 to rotate, the upper, middle and lower three transmission net belts 405 respectively move relative to the outer parts of the guide roller III 408 and the guide roller V411, the outer parts of the guide roller I404 and the guide roller II 406, the outer parts of the guide roller IV 410 and the guide roller VI 412, so that sludge input into the box 1 from the feed inlet 2 is conveyed, the hot air blower 3 works to release heat energy into the box 1 during the sludge conveying, the effect of drying the sludge is achieved, and then the air supply fan 507, the exhaust fan 511 and the efficient heat exchanger 509 are started, the moist air containing heat in the box body 1 is extracted through the exhaust fan 511 and the exhaust pipe 510 to be discharged outwards, when the moist air passes through the high-efficiency heat exchanger 509, the moist air in the exhaust pipe 510 exchanges heat with fresh air in the air delivery pipe 508, the fresh air containing heat is provided to the interior of the box body 1 through the air supply fan 507, the effect of heat energy source for internal circulation of the box body 1 and heat energy source utilization rate improvement is achieved, wherein the air supply fan 507 and the exhaust fan 511 are respectively connected with one air delivery branch pipe 504 through one telescopic pipe 506, when the servo motor 501 drives the positive and negative screw rods 502 to drive, the two air delivery branch pipes 504 respectively move along with screw nuts 503 connected with the two air delivery branch pipes in opposite or opposite directions relative to the outer parts of the positive and negative screw rods 502, thereby the fluidity of the hot air in the box body 1 is increased through the position movement of the air delivery branch pipes 504, the sludge drying efficiency is improved, and the moist air is removed by means of the dehumidification bags 505, can reduce the sludge drying time.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a high-efficient thermal cycle dehydration sludge drying equipment, includes box (1) and circulation subassembly (5), its characterized in that, the top right side of box (1) is provided with feed inlet (2), and the top middle-end of box (1) runs through and is provided with air heater (3), circulation subassembly (5) are installed in the left side top of box (1), and circulation subassembly (5) are including servo motor (501), positive and negative tooth lead screw (502), lead screw nut (503), gas-supply branch pipe (504), dehumidification bag (505), flexible pipe (506), air feed fan (507), gas-supply pipe (508), high-efficient heat exchanger (509), blast pipe (510) and air discharge fan (511), the output of servo motor (501) runs through box (1) left side and is connected with positive and negative tooth lead screw (502), and the external connection of positive and negative tooth lead screw (502) is provided with lead screw nut (503), front end installation of lead screw nut (503), and the both sides of just circulation subassembly (504) are provided with dehumidification bag (505), flexible pipe (506) are connected with air-supply fan (506) in the rear side, the flexible pipe (506) is connected with air-supply fan (506) and the other end is connected with air-supply fan (507), the other end of the telescopic pipe (506) positioned on the right side is connected with an exhaust fan (511), the output end of the exhaust fan (511) is connected with an exhaust pipe (510), and the high-efficiency heat exchanger (509) is arranged in the middle of the upper part of the rear end of the box body (1).
2. The efficient thermal cycle dewatering sludge drying equipment according to claim 1, wherein a conveying assembly (4) is installed below the left side of the rear end of the box body (1), the conveying assembly (4) comprises a support (401), a motor (402) and a driving gear (403), the motor (402) is arranged at the rear end of the support (401), and the output end of the motor (402) penetrates through the support (401) through a driving shaft to be connected with the driving gear (403).
3. The efficient thermal circulation dewatering sludge drying equipment according to claim 2, wherein the conveying assembly (4) further comprises a first guide roller (404), a transmission net belt (405) and a second guide roller (406), the front end of the driving gear (403) is connected with the first guide roller (404), the outer side of the first guide roller (404) is connected with the transmission net belt (405), and the inner side of the guide roller belt (409) is further connected with the second guide roller (406).
4. A high efficiency thermal cycle dewatering sludge drying apparatus as claimed in claim 3 wherein the transfer assembly (4) further comprises a driven gear (407), a third guide roller (408) and a guide roller belt (409), the driven gear (407) is engaged with the outer side of the driving gear (403), the third guide roller (408) is inserted into the middle of the driven gear (407), and the outer side of the third guide roller (408) is connected with the guide roller belt (409).
5. The efficient thermal cycle dewatering sludge drying apparatus as claimed in claim 4, wherein the conveying assembly (4) further comprises a guide roller four (410), a guide roller five (411) and a guide roller six (412), the inner side of the guide roller belt (409) is further connected with the guide roller four (410), and the right side of the inner front end of the box body (1) is respectively connected with the guide roller five (411) and the guide roller six (412).
6. The efficient heat circulation dewatering sludge drying apparatus as claimed in claim 5, wherein three driving belts (405) are provided, the three driving belts (405) are parallel to each other, and the driving belts (405) located outside the guide roller three (408) and the guide roller five (411) and the driving belts (405) located outside the guide roller four (410) and the guide roller six (412) are on the same vertical central axis.
7. The efficient thermal cycle dewatering sludge drying equipment according to claim 1, wherein two screw nuts (503), two gas transmission branch pipes (504), two dehumidifying bags (505) and two telescopic pipes (506) are arranged, and the gas transmission branch pipes (504) and the positive and negative screw rods (502) are perpendicular to each other.
8. The efficient thermal circulation dewatering sludge drying apparatus as claimed in claim 1, wherein the air delivery pipe (508) and the air discharge pipe (510) are distributed in a cross-shaped manner with respect to the inside of the efficient heat exchanger (509), and the air supply fan (507) and the air discharge fan (511) are located on the same transverse central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742114.4U CN220317607U (en) | 2023-07-05 | 2023-07-05 | Efficient thermal cycle dehydration sludge drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742114.4U CN220317607U (en) | 2023-07-05 | 2023-07-05 | Efficient thermal cycle dehydration sludge drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317607U true CN220317607U (en) | 2024-01-09 |
Family
ID=89410464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321742114.4U Active CN220317607U (en) | 2023-07-05 | 2023-07-05 | Efficient thermal cycle dehydration sludge drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317607U (en) |
-
2023
- 2023-07-05 CN CN202321742114.4U patent/CN220317607U/en active Active
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