CN110606642A - Sludge drying box capable of achieving sufficient drying - Google Patents
Sludge drying box capable of achieving sufficient drying Download PDFInfo
- Publication number
- CN110606642A CN110606642A CN201910947857.7A CN201910947857A CN110606642A CN 110606642 A CN110606642 A CN 110606642A CN 201910947857 A CN201910947857 A CN 201910947857A CN 110606642 A CN110606642 A CN 110606642A
- Authority
- CN
- China
- Prior art keywords
- heat preservation
- box body
- preservation box
- wall
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to a sludge drying box capable of fully drying, which comprises a heat preservation box body, wherein a feed hopper, a heating box, an air pump, a collecting and drying device, a conveying device, a spray head, a cleaning device, a feeding box, a packing auger, a motor B and a water outlet pipe are arranged on the heat preservation box body. According to the invention, the feeding box and the auger are arranged, so that part of water in the sludge can be extruded to the water receiving box, and the load of subsequent drying can be reduced; meanwhile, the arrangement of the three conveying devices and the stirring paddles in the collecting box can fully dry the sludge; and finally, the cleaning device can be used for cleaning the sludge adhered to the conveying device, so that the influence of the sludge adhesion on the operation of the conveying device is avoided.
Description
Technical Field
The invention relates to the technical field of drying boxes, in particular to a sludge drying box capable of being dried fully.
Background
With the continuous development of society, the sludge output of cities is continuously increased, so that the sludge treatment capacity is continuously increased, and the sludge can be reused after being dried, so the sludge is generally dried during the sludge treatment. The existing sludge treatment method is characterized in that a large amount of sludge is dried and dried simultaneously, the drying effect is poor, meanwhile, the plasticity of the sludge is gradually shown along with the reduction of the water content in the drying process, and the sludge generates great viscosity and is very easy to adhere to a conveying machine.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a sludge drying box capable of drying fully.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sludge drying box with full drying comprises a heat preservation box body, wherein one side of the top surface of the heat preservation box body is provided with a feed hopper, the other side of the top surface is provided with a heating box with a gas inlet communicated with the top in the heat preservation box body and an air pump with an input end communicated with a gas outlet of the heating box, the bottom surface of the heat preservation box body is provided with supporting legs, the bottom of the heat preservation box body is obliquely provided with a collecting and drying device, three conveying devices are arranged on the heat preservation box body above the collecting and drying device at intervals, the uppermost conveying device and the lowermost conveying device are provided with a gap between one side close to the feed hopper in the heat preservation box body, a gap is arranged between the middle conveying device and one side far away from the feed hopper in the heat preservation box body, the inner wall of the heat preservation box, the top is close to feeder hopper one side and is equipped with the pay-off case in the insulation can body, and the pay-off bottom of the case face is equipped with a plurality of filtration pores and filtration pore department and is equipped with the filter screen, and it runs through insulation can body lateral wall and is connected with motor B to be equipped with auger and auger in the pay-off case and be close to feeder hopper one end, and the lateral wall bottom that motor B was kept away from to the pay-off case is equipped with the extrusion mouth, and the pay-off bottom of the case face is.
Particularly, the outer layer of the heat preservation box body is a stainless steel plate layer, and the inner layer of the heat preservation box body is a vacuum clamping plate layer.
Particularly, collect drying device including the collecting box that does not have the top, the collecting box is close to feeder hopper one side and is higher than the opposite side, and the collecting box internal rotation is equipped with the (mixing) shaft and is equipped with a plurality of stirring rakes on the (mixing) shaft, and the one end of (mixing) shaft runs through insulation can and is close to feeder hopper one side lateral wall and is connected with motor A, and one side bottom that motor A was kept away from to the collecting box is equipped with the.
Particularly, conveyor includes the drive roll and the driven voller of being connected with the insulation box inner wall rotation, and the drive roll wraps up in on drive roll and the driven voller and is equipped with the link plate formula conveyer belt, and the one end of drive roll runs through the insulation box back wall and is connected with motor C, and the insulation box inner wall that is closest to with conveyor is equipped with the guide plate and the one side that the guide plate is connected with the insulation box inner wall is higher than the opposite side, and the guide plate is located the conveyer belt top.
Specially, cleaning device is including locating scraper and the cleaning roller of conveyer belt below, and scraper and cleaning roller set gradually along the rotation direction of conveyer belt, and the scraper passes through support and insulation box inner wall rigid coupling, is equipped with the cleaning brush on the cleaning roller and rotates with the insulation box inner wall to be connected, and the one end of cleaning roller runs through insulation box back wall and is connected with motor D, and the distance between scraper top and the cleaning roller center pin is greater than the distance between scraper bottom and the cleaning roller center pin.
The invention has the beneficial effects that: according to the invention, the feeding box and the auger are arranged, so that part of water in the sludge can be extruded to the water receiving box, and the load of subsequent drying can be reduced; meanwhile, the arrangement of the three conveying devices and the stirring paddles in the collecting box can fully dry the sludge; and finally, the cleaning device can be used for cleaning the sludge adhered to the conveying device, so that the influence of the sludge adhesion on the operation of the conveying device is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the inner and outer layers of the thermal insulation box body;
in the figure: 1-a heat preservation box body; 2-a feed hopper; 3-heating the box; 4-an air pump; 5-a spray head; 6-a feeding box; 7-filtering holes; 8-a packing auger; 9-motor B; 10-an extrusion port; 11-a water receiving tank; 12-a water outlet pipe; 13-a collection box; 14-a stirring shaft; 15-stirring paddle; 16-motor a; 17-a discharge pipe; 18-a drive roll; 19-a driven roller; 20-a conveyor belt; 21-motor C; 22-a baffle; 23-a scraper; 24-a cleaning roller; 25-motor D; 26-a cleaning brush; 27-stainless steel plate layer; 28-vacuum clamping plate layer;
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in figures 1 and 2, a sludge drying box with sufficient drying comprises a heat preservation box body 1, a feed hopper 2 is arranged on one side of the top surface of the heat preservation box body 1, a heating box 3 with a gas inlet communicated with the top in the heat preservation box body 1 and an air pump 4 with an input end communicated with a gas outlet of the heating box 3 are arranged on the other side of the top surface, a supporting leg is arranged on the bottom surface of the heat preservation box body 1, a collecting and drying device is obliquely arranged at the bottom of the heat preservation box body 1, three conveying devices are arranged on the heat preservation box body 1 above the collecting and drying device at intervals, a gap is arranged between the uppermost conveying device and the lowermost conveying device and one side of the heat preservation box body 1 close to the feed hopper 2, a gap is arranged between the middle conveying device and one side of the heat preservation box body 1 far away from the feed hopper 2, one side that conveyor below is close to 1 inner wall of insulation box is equipped with cleaning device, 1 interior top of insulation box is close to feeder hopper 2 one side and is equipped with feeding box 6, 6 bottom surfaces of feeding box are equipped with a plurality of filtration pores 7 and cross filtration pore 7 department and be equipped with the filter screen, be equipped with auger 8 in feeding box 6 and auger 8 and be close to 2 one ends of feeder hopper and run through insulation box 1 lateral wall and even have motor B9, feeding box 6 keeps away from the lateral wall bottom of motor B9 and is equipped with and extrudes mouthful 10, feeding box 6 bottom surface is equipped with water receiving tank 11 and is close to motor B9 one side bottom and is equipped with outlet.
Specifically, the outer layer of the thermal insulation box body 1 is a stainless steel plate layer 27, and the inner layer is a vacuum clamping plate layer 28.
Particularly, collect drying device including the collecting box 13 that does not have the top, collecting box 13 is higher than the opposite side near feeder hopper 2 one side, and the collecting box 13 internal rotation is equipped with (mixing) shaft 14 and is equipped with a plurality of stirring rakes 15 on the (mixing) shaft 14, and the one end of (mixing) shaft 14 runs through insulation box 1 and is close to feeder hopper 2 one side lateral wall and is connected with motor A16, and one side bottom that motor A16 was kept away from to collecting box 13 is equipped with the discharging pipe 17 that runs through insulation box.
Particularly, the conveying device comprises a driving roller 18 and a driven roller 19 which are rotatably connected with the inner wall of the heat preservation box body 1, a chain plate type conveying belt 20 is wrapped on the driving roller 18 and the driven roller 19, one end of the driving roller 18 penetrates through the rear wall of the heat preservation box body 1 and is connected with a motor C21, a guide plate 22 is arranged on the inner wall of the heat preservation box body 1 closest to the conveying device, one side, connected with the inner wall of the heat preservation box body 1, of the guide plate 22 is higher than the other side, and the guide plate 22 is located above the conveying.
Particularly, cleaning device is including locating scraper 23 and cleaning roller 24 of conveyer belt 20 below, scraper 23 and cleaning roller 24 set gradually along conveyer belt 20's direction of rotation, scraper 23 passes through support and insulation box 1 inner wall rigid coupling, be equipped with cleaning brush 26 on the cleaning roller 24 and rotate with insulation box 1 inner wall and be connected, the one end of cleaning roller 24 runs through insulation box 1 back wall and is connected with motor D25, the distance between scraper 23 top and the cleaning roller 24 center pin is greater than the distance between scraper 23 bottom and the cleaning roller 24 center pin.
When the sludge drying device is used, sludge is added into a feed hopper 2, the sludge enters a feed box 6, the sludge is extruded in the feed box 6 along with the rotation of an auger 8, part of moisture in the sludge enters a water receiving box 11 from a filtering hole 7, then the sludge falls onto a conveyor belt 20 from an extrusion port 10, then the sludge is moved and conveyed on the conveyor belt 20 of three conveying devices, in the conveying process, air in a heat preservation box body 1 enters a heating box 3 to be heated and then is conveyed to a spray head 5 by an air pump 4, the sludge is dried by the heated air, the sludge rolls when the sludge sequentially falls on the three conveyor belts 20 to be beneficial to drying, finally the sludge enters a collecting box 13, the sludge is dried again under the stirring of a stirring paddle 15, and finally the sludge is discharged from a discharge pipe 17; in the process of conveying the conveyor belt 20, the scraper 23 scrapes off the scraper fixedly connected to the conveyor belt 20, and then the cleaning brush 26 treats the sludge remaining on the conveyor belt 20 again; the heat preservation box body 1 is beneficial to reducing the heat loss and improving the drying effect.
Example one
A sludge drying box with full drying comprises a heat preservation box body 1, wherein one side of the top surface of the heat preservation box body 1 is provided with a feed hopper 2, the other side of the top surface is provided with a heating box 3 with a gas inlet communicated with the inner top of the heat preservation box body 1 and an air pump 4 with an input end communicated with a gas outlet of the heating box 3, the bottom surface of the heat preservation box body 1 is provided with supporting legs, a collecting and drying device is obliquely arranged at the bottom of the heat preservation box body 1, three conveying devices are arranged on the heat preservation box body 1 above the collecting and drying device at intervals, gaps are reserved between the uppermost conveying device and the side, close to the feed hopper 2, of the heat preservation box body 1, a plurality of spray heads 5 with downward air outlets are arranged on the inner wall of the heat preservation box body 1 above the conveying devices through a support, the spray heads 5 are connected with the output end of the air pump 4, top is close to feeder hopper 2 one side in the insulation can 1 and is equipped with pay-off case 6, 6 bottom surfaces of pay-off case are equipped with a plurality of filtration pores 7 and cross filtration pore 7 department and be equipped with the filter screen, it runs through insulation can 1 lateral wall and even has motor B9 to be equipped with auger 8 and auger 8 in the pay-off case 6 and be close to feeder hopper 2 one end, lateral wall bottom that motor B9 was kept away from to pay-off case 6 is equipped with extrusion mouth 10, 6 bottom surfaces of pay-off case are equipped with water receiving tank 11 and are close to motor B9 one side bottom.
Particularly, collect drying device including the collecting box 13 that does not have the top, collecting box 13 is higher than the opposite side near feeder hopper 2 one side, and the collecting box 13 internal rotation is equipped with (mixing) shaft 14 and is equipped with a plurality of stirring rakes 15 on the (mixing) shaft 14, and the one end of (mixing) shaft 14 runs through insulation box 1 and is close to feeder hopper 2 one side lateral wall and is connected with motor A16, and one side bottom that motor A16 was kept away from to collecting box 13 is equipped with the discharging pipe 17 that runs through insulation box.
Particularly, the conveying device comprises a driving roller 18 and a driven roller 19 which are rotatably connected with the inner wall of the heat preservation box body 1, a chain plate type conveying belt 20 is wrapped on the driving roller 18 and the driven roller 19, one end of the driving roller 18 penetrates through the rear wall of the heat preservation box body 1 and is connected with a motor C21, a guide plate 22 is arranged on the inner wall of the heat preservation box body 1 closest to the conveying device, one side, connected with the inner wall of the heat preservation box body 1, of the guide plate 22 is higher than the other side, and the guide plate 22 is located above the conveying.
Particularly, the cleaning device comprises a scraper 23 and a cleaning roller 24 which are sequentially arranged along the conveying direction of the conveying device, the scraper 23 is fixedly connected with the inner wall of the heat preservation box body 1 through a support, a cleaning brush 26 is arranged on the cleaning roller 24 and is rotatably connected with the inner wall of the heat preservation box body 1, one end of the cleaning roller 24 penetrates through the rear wall of the heat preservation box body 1 and is connected with a motor D25, and the distance between the top end of the scraper 23 and the central shaft of the cleaning roller 24 is greater than the distance between the bottom end of the scraper 23 and the central shaft of.
The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the invention, and all such modifications and variations are within the scope of the invention.
Claims (5)
1. A sludge drying box with full drying is characterized by comprising a heat preservation box body (1), wherein one side of the top surface of the heat preservation box body (1) is provided with a feed hopper (2), the other side of the top surface is provided with a heating box (3) with a gas inlet communicated with the inner top of the heat preservation box body (1) and an air pump (4) with an input end communicated with a gas outlet of the heating box (3), the bottom surface of the heat preservation box body (1) is provided with supporting legs, the bottom of the heat preservation box body (1) is obliquely provided with a collecting and drying device, the heat preservation box body (1) above the collecting and drying device is provided with three conveying devices at intervals, the uppermost and the lowermost conveying devices are provided with gaps with one side close to the feed hopper (2) in the heat preservation box body (1), the middle conveying device and one side far away from the feed hopper (2) in the heat preservation box body (1) are provided with gaps, shower nozzle (5) are connected with air pump (4) output through the pipeline, one side that conveyor below is close to insulation box (1) inner wall is equipped with cleaning device, the top is close to feeder hopper (2) one side and is equipped with pay-off case (6) in insulation box (1), pay-off case (6) bottom surface is equipped with a plurality of filtration pores (7) and crosses filtration pore (7) department and is equipped with the filter screen, it runs through insulation box (1) lateral wall and is connected with motor B (9) to be equipped with auger (8) and auger (8) in pay-off case (6) and be close to feeder hopper (2) one end, the lateral wall bottom that motor B (9) was kept away from in pay-off case (6) is equipped with extrudes mouth (10), pay-off case (6) bottom surface is equipped with water receiving case (11) and water receiving case (11) is close to motor B (.
2. The sludge drying box capable of being dried fully according to claim 1, wherein the outer layer of the heat preservation box body (1) is a stainless steel plate layer (27), and the inner layer is a vacuum clamping plate layer (28).
3. The sludge drying box capable of achieving sufficient drying according to claim 1, wherein the collecting and drying device comprises a non-top collecting box (13), one side of the collecting box (13) close to the feeding hopper (2) is higher than the other side of the collecting box, a stirring shaft (14) is rotatably arranged in the collecting box (13), a plurality of stirring paddles (15) are arranged on the stirring shaft (14), one end of the stirring shaft (14) penetrates through the side wall of one side of the heat preservation box body (1) close to the feeding hopper (2) and is connected with a motor A (16), and a discharging pipe (17) penetrating through the side wall of the heat preservation box body (1) is arranged at the bottom end of one side of the collecting box (13.
4. The sludge drying box capable of being sufficiently dried according to claim 1, wherein the conveying device comprises a driving roller (18) and a driven roller (19) which are rotatably connected with the inner wall of the heat preservation box body (1), the driving roller (18) and the driven roller (19) are wrapped with a chain plate type conveying belt (20), one end of the driving roller (18) penetrates through the rear wall of the heat preservation box body (1) and is connected with a motor C (21), a guide plate (22) is arranged on the inner wall of the heat preservation box body (1) closest to the conveying device, one side of the guide plate (22) connected with the inner wall of the heat preservation box body (1) is higher than the other side of the inner wall of the heat preservation box body, and the guide plate (22) is.
5. The sludge drying box capable of being dried sufficiently according to claim 4, wherein the cleaning device comprises a scraper (23) and a cleaning roller (24) which are arranged below the conveyor belt (20), the scraper (23) and the cleaning roller (24) are sequentially arranged along the rotation direction of the conveyor belt (20), the scraper (23) is fixedly connected with the inner wall of the heat preservation box body (1) through a support, a cleaning brush (26) is arranged on the cleaning roller (24) and is rotatably connected with the inner wall of the heat preservation box body (1), one end of the cleaning roller (24) penetrates through the rear wall of the heat preservation box body (1) and is connected with a motor D (25), and the distance between the top end of the scraper (23) and the central shaft of the cleaning roller (24) is greater than the distance between the bottom end of the scraper (23) and the central shaft of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947857.7A CN110606642A (en) | 2019-10-08 | 2019-10-08 | Sludge drying box capable of achieving sufficient drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910947857.7A CN110606642A (en) | 2019-10-08 | 2019-10-08 | Sludge drying box capable of achieving sufficient drying |
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| Publication Number | Publication Date |
|---|---|
| CN110606642A true CN110606642A (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910947857.7A Withdrawn CN110606642A (en) | 2019-10-08 | 2019-10-08 | Sludge drying box capable of achieving sufficient drying |
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| CN (1) | CN110606642A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762995A (en) * | 2020-07-11 | 2020-10-13 | 徐香庭 | Solid-liquid wastewater treatment deposits sludge drying bed |
| CN112645561A (en) * | 2020-12-08 | 2021-04-13 | 苏州础润环境修复科技有限公司 | Drying equipment for sludge treatment and use method thereof |
| CN113354241A (en) * | 2021-05-10 | 2021-09-07 | 杭州国泰环保科技股份有限公司 | Efficient treatment device for sludge dewatering reduction |
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