CN111116001A - Sludge concentration dehydration all-in-one - Google Patents
Sludge concentration dehydration all-in-one Download PDFInfo
- Publication number
- CN111116001A CN111116001A CN201911410540.6A CN201911410540A CN111116001A CN 111116001 A CN111116001 A CN 111116001A CN 201911410540 A CN201911410540 A CN 201911410540A CN 111116001 A CN111116001 A CN 111116001A
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- Prior art keywords
- sludge
- dewatering
- concentrating
- pressing
- transmission
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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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)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a sludge concentration and dehydration integrated machine, which belongs to the technical field of environmental protection and comprises a shell, wherein two first transmission rollers are arranged inside the shell, two second transmission rollers are arranged above the first transmission rollers, a first transmission belt is connected between the two first transmission rollers, a second transmission belt is connected between the two second transmission rollers, a plurality of pressing blocks are arranged on the second transmission belt, a plurality of pressing grooves are formed in the first transmission belt, a plurality of round holes are formed in the pressing grooves, filter cloth covers the round holes, a sludge collecting groove is formed below the first transmission belt, two sludge pressing pipes are arranged inside the sludge collecting groove, a sludge pressing screw rod is arranged inside the sludge pressing pipes, two sludge pressing motors are arranged at the upper end of the shell, and power output shafts of the sludge pressing motors are fixedly connected with the upper ends of the sludge pressing screw rods. The sludge in the pressure tank is subjected to pressure filtration step by step through the pressing block and then concentrated through the concentration device, so that the purposes of integrating sludge treatment and improving treatment efficiency are achieved.
Description
Technical Field
The invention relates to a sludge dewatering machine, in particular to a sludge concentration and dewatering integrated machine, and belongs to the technical field of environmental protection.
Background
In the prior art, the sludge treatment device usually comprises a sludge concentration device and a dehydrator which are independently arranged, when sludge treatment is carried out, the sludge concentration device is firstly utilized to concentrate relatively dilute sludge, and the sludge with reduced water content after concentration enters the dehydrator for dehydration. The sludge treatment mode has the advantages that firstly, the equipment investment is large, the equipment occupies large space, the energy consumption is high, and the operation cost is high; secondly, the existing sludge concentration device is easy to be blocked, thereby having low working efficiency, high operation cost and limited sludge concentration effect.
Disclosure of Invention
The invention mainly aims to provide a sludge thickening and dewatering integrated machine, which is characterized in that sludge in a pressure tank is subjected to pressure filtration step by step through a pressure block and is thickened through a thickening device, so that the purposes of sludge treatment integration and treatment efficiency improvement are achieved.
The purpose of the invention can be achieved by adopting the following technical scheme:
the utility model provides a sludge concentration dehydration all-in-one, includes the casing, the inside of casing is provided with two first driving drum, the top of first driving drum is provided with two second driving drum, two be connected with first conveyer belt between the first driving drum, two be connected with the second conveyer belt between the second driving drum, be provided with a plurality of briquettings on the second conveyer belt, be provided with a plurality of indent on the first conveyer belt, a plurality of round holes have been seted up to the inside of indent, the round hole coats and is stamped the filter cloth, the below of first conveyer belt is provided with the mud collection groove, the inside in mud collection groove is provided with two mud pressing pipes, the inside of mud pressing pipe is provided with the mud pressing hob, the upper end of casing is provided with two mud pressing motors, mud pressing motor's power output shaft with the upper end fixed connection of mud pressing hob.
Preferably, there is a concentration device one side of mud-pressing hob through the pipe connection, concentration device's inside is provided with a plurality of concentrated boxes, the upper end of concentrated box with the lower extreme of concentrated box all is provided with the wire net, it has concentrated filter cloth to coat.
Preferably, a dewatering plate in contact connection with the first conveyor belt is arranged between the two first transmission rollers, dewatering grooves are formed in the upper ends of the dewatering plates and the lower ends of the dewatering plates, transition grooves with the same depth as the dewatering grooves are formed in the first transmission rollers, a plurality of drainage grooves are formed in the bottoms of the dewatering grooves, and drainage holes are formed in the two ends of each drainage groove.
Preferably, a sludge inlet is formed in the left side of the shell, an upper guide plate and a lower guide plate are arranged inside the sludge inlet, one end of the lower guide plate is located above the first transmission roller, and one end of the upper guide plate is located above the second transmission roller.
Preferably, both ends of the first transmission roller and the second transmission roller are rotatably connected with the inner wall of the shell, and the second transmission roller is positioned above the right side of the first transmission roller.
Preferably, a support plate in contact connection with the second conveyor belt is arranged between the two second transmission rollers, two connecting plates are symmetrically arranged on two sides of the dewatering plate and the support plate, and one end of each connecting plate is movably connected with one end of each first transmission roller and one end of each second transmission roller.
Preferably, a sludge discharge port penetrating through the right end of the shell is formed in the left side of the concentration device, a drain pipe located on the right side of the concentration box is arranged inside the concentration device, the drain pipe is connected with the concentration box through a water pipe, and the lower end of the drain pipe penetrates through the bottom of the shell.
Preferably, a first motor is arranged on the rear side of the shell, a power output shaft of the first motor is fixedly connected with one end of the first transmission roller, a second motor is arranged on the front side of the shell, and a power output shaft of the second motor is fixedly connected with one end of the second transmission roller.
Preferably, a water outlet located at the lower end of the shell is arranged below the first conveyor belt, and a plurality of support legs are arranged at the lower end of the shell.
The invention has the beneficial technical effects that: according to the sludge concentration and dehydration integrated machine, the first conveyor belt is provided with the plurality of pressing grooves, so that the contact area of sludge and filter cloth can be increased, and redundant moisture can be filtered out in time; the sludge is pressed and conveyed into the concentration device through the sludge pressing screw rod, so that blockage in the pressing and conveying process can be prevented, conveying pressure can be increased, and the compression speed can be increased; the concentration box can further filter out the moisture in the sludge, and the moisture content of the sludge is reduced.
Drawings
FIG. 1 is a sectional view showing the overall structure of a preferred embodiment of an integrated sludge thickening and dewatering machine according to the present invention;
FIG. 2 is a top view of the overall structure of a preferred embodiment of the integrated sludge thickening and dewatering machine according to the present invention;
FIG. 3 is a schematic view showing the structure of a dewatering plate of a preferred embodiment of the integrated sludge thickening and dewatering machine according to the present invention;
FIG. 4 is a schematic diagram of a first conveyor belt structure of a preferred embodiment of the integrated sludge thickening and dewatering machine according to the present invention;
FIG. 5 is a schematic structural diagram of a thickening box of a preferred embodiment of the integrated sludge thickening and dewatering machine according to the present invention;
FIG. 6 is a schematic structural view of a first transmission roller of a preferred embodiment of the integrated sludge thickening and dewatering machine according to the present invention;
FIG. 7 is an enlarged view of the sludge thickening and dewatering integrated machine A according to a preferred embodiment of the present invention.
In the figure: 1-shell, 2-sludge inlet, 3-upper guide plate, 4-lower guide plate, 5-first transmission roller, 6-second transmission roller, 7-first conveyor belt, 8-second conveyor belt, 9-briquetting, 10-dewatering plate, 11-connecting plate, 12-water outlet, 13-supporting plate, 14-sludge collecting groove, 15-sludge pressing pipe, 16-sludge pressing screw rod, 17-sludge pressing motor, 18-concentrating device, 19-concentrating box, 20-first motor, 21-second motor, 22-sludge discharge port, 23-dewatering groove, 24-water discharge groove, 25-water discharge hole, 26-transition groove, 27-steel wire mesh, 28-sludge pressing groove, 29-water discharge pipe, 30-supporting leg and 31-circular hole.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 7, the sludge thickening and dewatering all-in-one machine provided by the present embodiment includes a housing 1, two first transmission rollers 5 are disposed inside the housing 1, and two second transmission rollers 6 are disposed above the first transmission rollers 5. A first conveyor belt 7 is connected between the two first drive rollers 5. A second conveyor belt 8 is connected between the two second transmission rollers 6, and a plurality of pressing blocks 9 are arranged on the second conveyor belt 8. The first conveyor belt 7 is provided with a plurality of press grooves 28, a plurality of round holes 31 are formed in the press grooves 28, and the round holes 31 are covered with filter cloth. A mud collecting groove 14 is arranged below the first conveyor belt 7, two mud pressing pipes 15 are arranged inside the mud collecting groove 14, and a mud pressing screw rod 16 is arranged inside the mud pressing pipes 15. Two mud pressing motors 17 are arranged at the upper end of the shell 1, and power output shafts of the mud pressing motors 17 are fixedly connected with the upper ends of the mud pressing spiral rods 16. The press grooves 28 are arranged on the first conveyor belt 7, so that the contact area of sludge and filter cloth can be increased, and the redundant moisture can be filtered out in time. The sludge is fed into the thickener 18 by the sludge-pressing screw 16, so that the blockage during the feeding process can be prevented, the conveying pressure can be increased, and the compression speed can be increased.
In the present embodiment, as shown in fig. 1 and 5, a concentration device 18 is connected to one side of the mud-pressing screw rod 16 through a pipeline, a plurality of concentration boxes 19 are arranged inside the concentration device 18, and both the upper ends of the concentration boxes 19 and the lower ends of the concentration boxes 19 are provided with steel wire meshes 27, which are covered with concentration filter cloth.
In this embodiment, as shown in fig. 1, 3, 6 and 7, a dewatering plate 10 in contact with the first conveyor belt 7 is disposed between the two first driving rollers 5, dewatering grooves 23 are disposed at the upper ends of the dewatering plate 10 and the lower ends of the dewatering plate 10, transition grooves 26 having the same depth as the dewatering grooves 23 are disposed on the first driving rollers 5, a plurality of drainage grooves 24 are disposed at the bottom of the dewatering grooves 23, and drainage holes 25 are disposed at the two ends of the drainage grooves 24. The drain hole 25 is used to drain the filtered water of the sludge.
In this embodiment, as shown in fig. 1, a sludge inlet 2 is provided on the left side of a housing 1, an upper deflector 3 and a lower deflector 4 are provided inside the sludge inlet 2, one end of the lower deflector 4 is located above a first transmission roller 5, and one end of the upper deflector 3 is located above a second transmission roller 6.
In this embodiment, as shown in fig. 1, both ends of the first transmission roller 5 and the second transmission roller 6 are rotatably connected to the inner wall of the housing 1, and the second transmission roller 6 is located at the upper right of the first transmission roller 5.
In the embodiment, as shown in fig. 1 and 4, a support plate 13 in contact connection with the second conveyor belt 8 is arranged between the two second transmission rollers 6, two connecting plates 11 are symmetrically arranged on both sides of the dewatering plate 10 and the support plate 13, and one end of each connecting plate 11 is movably connected with one end of each of the first transmission roller 5 and the second transmission roller 6. The support plate 13 is used for supporting the second conveyor belt 8, so that the pressing block 9 is embedded into the pressing groove 28.
In the present embodiment, as shown in fig. 1, the left side of the concentration device 18 is provided with a sludge discharge port 22 penetrating the right end of the casing 1, the inside of the concentration device 18 is provided with a water discharge pipe 29 positioned on the right side of the concentration box 19, the water discharge pipe 29 is connected to the concentration box 19 through a water pipe, and the lower end of the water discharge pipe 29 penetrates the bottom of the casing 1. The concentration box 19 concentrates the filtered water to be discharged through a drain pipe 29.
In the present embodiment, as shown in fig. 1 and 2, a first motor 20 is disposed at the rear side of the housing 1, a power output shaft of the first motor 20 is fixedly connected to one end of the first transmission roller 5, a second motor 21 is disposed at the front side of the housing 1, and a power output shaft of the second motor 21 is fixedly connected to one end of the second transmission roller 6.
In the present embodiment, as shown in fig. 1, a water outlet 12 is provided at a lower end of the housing 1 below the first conveyor belt 7, and a plurality of support legs 30 are provided at a lower end of the housing 1.
As shown in fig. 1 to 7, the principle of the sludge thickening and dewatering integrated machine provided in this embodiment is as follows: during concentration and dehydration, sludge is poured into the sludge inlet 2, is conveyed and filtered in real time through the pressure tank 28 on the first conveyor belt 7, is pressed into the concentration device 18 through the sludge pressing pipe 15 for concentration and filtration, and is finally discharged through the sludge discharge port 22.
In conclusion, in this embodiment, according to the sludge concentration and dehydration all-in-one machine of this embodiment, the sludge concentration and dehydration all-in-one machine that this embodiment provided sets up a plurality of indent 28 on first conveyer belt 7, can increase the area of contact of mud and filter cloth to in time filter excessive moisture. The sludge is fed into the thickener 18 by the sludge-pressing screw 16, so that the blockage during the feeding process can be prevented, the conveying pressure can be increased, and the compression speed can be increased. The concentration box 19 can further filter out the water in the sludge to reduce the water content of the sludge.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (9)
1. The sludge concentration and dehydration integrated machine is characterized by comprising a shell (1), wherein two first transmission rollers (5) are arranged inside the shell (1), two second transmission rollers (6) are arranged above the first transmission rollers (5), a first transmission belt (7) is connected between the two first transmission rollers (5), a second transmission belt (8) is connected between the two second transmission rollers (6), a plurality of pressing blocks (9) are arranged on the second transmission belt (8), a plurality of pressing grooves (28) are arranged on the first transmission belt (7), a plurality of round holes (31) are formed inside the pressing grooves (28), filter cloth is covered on the round holes (31), a sludge collecting groove (14) is arranged below the first transmission rollers (7), two sludge pressing pipes (15) are arranged inside the sludge collecting groove (14), the inside of mud pressing pipe (15) is provided with mud pressing screw rod (16), the upper end of casing (1) is provided with two mud pressing motors (17), the power output shaft of mud pressing motor (17) with the upper end fixed connection of mud pressing screw rod (16).
2. The sludge concentrating and dewatering integrated machine according to claim 1, wherein one side of the sludge pressing screw rod (16) is connected with a concentrating device (18) through a pipeline, a plurality of concentrating boxes (19) are arranged inside the concentrating device (18), a steel wire mesh (27) is arranged at the upper end of each concentrating box (19) and the lower end of each concentrating box (19), and the upper end of each concentrating box is covered with a concentrating filter cloth.
3. The sludge concentrating and dewatering integrated machine according to claim 1, wherein a dewatering plate (10) in contact connection with the first conveyor belt (7) is arranged between the two first drive rollers (5), dewatering grooves (23) are formed in the upper ends of the dewatering plate (10) and the lower ends of the dewatering plate (10), transition grooves (26) with the same depth as the dewatering grooves (23) are formed in the first drive rollers (5), a plurality of drainage grooves (24) are formed in the bottom of the dewatering grooves (23), and drainage holes (25) are formed in two ends of each drainage groove (24).
4. The sludge concentrating and dewatering integrated machine according to claim 1, wherein a sludge inlet (2) is formed in the left side of the shell (1), an upper guide plate (3) and a lower guide plate (4) are arranged inside the sludge inlet (2), one end of the lower guide plate (4) is located above the first transmission roller (5), and one end of the upper guide plate (3) is located above the second transmission roller (6).
5. The sludge concentrating and dewatering integrated machine according to claim 1, wherein both ends of the first transmission roller (5) and the second transmission roller (6) are rotatably connected with the inner wall of the housing (1), and the second transmission roller (6) is located at the upper right of the first transmission roller (5).
6. A sludge concentrating and dewatering integrated machine as claimed in claim 3, wherein a support plate (13) in contact connection with the second conveyor belt (8) is arranged between the two second transmission rollers (6), two connecting plates (11) are symmetrically arranged on both sides of the dewatering plate (10) and the support plate (13), and one end of each connecting plate (11) is movably connected with one end of each first transmission roller (5) and one end of each second transmission roller (6).
7. The sludge concentrating and dewatering integrated machine according to claim 2, wherein a sludge discharge port (22) penetrating through the right end of the casing (1) is formed in the left side of the concentrating device (18), a water discharge pipe (29) located on the right side of the concentrating box (19) is formed in the concentrating device (18), the water discharge pipe (29) is connected with the concentrating box (19) through a water pipe, and the lower end of the water discharge pipe (29) penetrates through the bottom of the casing (1).
8. The sludge concentrating and dewatering integrated machine according to claim 1, wherein a first motor (20) is arranged at the rear side of the housing (1), a power output shaft of the first motor (20) is fixedly connected with one end of the first transmission roller (5), a second motor (21) is arranged at the front side of the housing (1), and a power output shaft of the second motor (21) is fixedly connected with one end of the second transmission roller (6).
9. The integrated sludge thickening and dewatering machine according to claim 1, wherein a water outlet (12) is provided below the first conveyor belt (7) at the lower end of the housing (1), and a plurality of support legs (30) are provided at the lower end of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410540.6A CN111116001A (en) | 2019-12-31 | 2019-12-31 | Sludge concentration dehydration all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911410540.6A CN111116001A (en) | 2019-12-31 | 2019-12-31 | Sludge concentration dehydration all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111116001A true CN111116001A (en) | 2020-05-08 |
Family
ID=70506294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911410540.6A Withdrawn CN111116001A (en) | 2019-12-31 | 2019-12-31 | Sludge concentration dehydration all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111116001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835364A (en) * | 2022-01-25 | 2022-08-02 | 李应德 | Sludge concentration device for water ecological management and water ecological management system |
-
2019
- 2019-12-31 CN CN201911410540.6A patent/CN111116001A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835364A (en) * | 2022-01-25 | 2022-08-02 | 李应德 | Sludge concentration device for water ecological management and water ecological management system |
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Application publication date: 20200508 |