CN212051031U - Dredging sludge treatment system - Google Patents
Dredging sludge treatment system Download PDFInfo
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- CN212051031U CN212051031U CN202020414869.1U CN202020414869U CN212051031U CN 212051031 U CN212051031 U CN 212051031U CN 202020414869 U CN202020414869 U CN 202020414869U CN 212051031 U CN212051031 U CN 212051031U
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Abstract
The utility model discloses a through-ditch sludge treatment system, wherein a collecting and feeding device, a washing rotary drum, a sand washing device, a first filtering device and a separating device are sequentially arranged in series, the washing rotary drum, the sand washing device, the first filtering device and the separating device are respectively connected to a water pool, and the water pool is connected to a water source through a second filtering device; the upper part of the collecting and feeding device is provided with a collecting hopper, the top of the collecting hopper is provided with a grid, the bottom of the collecting hopper is provided with a conveying channel, and a screw is arranged in the conveying channel; and the deodorization system is also arranged and is used for collecting and treating the intake odor. Dredging sludge treatment system do not set up and store up the mud pond, need not carry out the operation of storing to dredging by mud promptly, and directly deliver to collecting to feed and send the device to carry out timely subsequent processing with dredging by mud, saved the storage cost of dredging by mud, also saved and stored up the relevant capital construction cost, the equipment cost of mud pond construction and outfit equipment, and then reduced entire system's operation cost.
Description
Technical Field
The utility model belongs to the technical field of sludge treatment technique and specifically relates to a dredge ditch sludge treatment system.
Background
The sludge for dredging the channel, also called drainage pipeline sludge, refers to sediments dredged and fished up in drainage pipeline maintenance, and the sediments in the pipeline not only have particles and impurities entering a pipeline conveying system along with rainwater, domestic sewage and industrial wastewater, but also have road dust fall, garbage, slurry discharged from some construction sites and the like. At present, a treatment system for treating the sludge in the through channels in cities in China is generally provided with a sludge storage tank on a transfer site, the sludge in the through channels is intensively and uniformly collected and stored in the sludge storage tank, when the amount of the sludge in the through channels in the sludge storage tank reaches a certain amount, the sludge is grabbed from the sludge storage tank by a grab bucket and conveyed to the next step for subsequent treatment, namely, the sludge in the through channels is not immediately treated, but is uniformly treated after reaching the certain amount, namely, the treatment system needs to invest the storage cost of the sludge in the through channels, and the sludge storage tank needs to be arranged in a specific transfer site, so that the cost of the whole sludge treatment system is increased; in addition, the ditch sludge contains organic substances, odor such as hydrogen sulfide, ammonia gas and the like can be released in the process of storage in the sludge storage tank, and corrosion and odor can be generated, so that odor-resistant equipment needs to be arranged on the sludge storage tank, and large equipment cost needs to be invested.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects that the existing dredging sludge treatment system is provided with a sludge storage tank, the storage cost of the dredging sludge is high, the investment of large equipment cost is required and the like, provides a dredging sludge treatment system with a reasonable structure, does not need to be provided with the sludge storage tank, directly treats the dredging sludge which is fished up in time, and saves the storage cost and the equipment cost.
The utility model discloses the technical scheme who adopts as follows:
a ditch sludge treatment system is characterized in that a collecting and feeding device, a washing rotary drum, a sand washing device, a first filtering device and a separating device are sequentially arranged in series, the washing rotary drum, the sand washing device, the first filtering device and the separating device are respectively connected to a water tank, and the water tank is connected to a water source through a second filtering device; the upper part of the collecting and feeding device is provided with a collecting hopper, the top of the collecting hopper is provided with a grid, the bottom of the collecting hopper is provided with a conveying channel, and a screw is arranged in the conveying channel; and the deodorization system is also arranged and is used for collecting and treating the intake odor.
As a further improvement of the above technical solution:
the deodorization system is an ion wind deodorization system and comprises an air inlet shutter, a filtering module, a centrifugal fan, an ion generation cavity, a one-way check valve and a square-to-round interface.
The deodorization system is an independent device unit.
The collecting and feeding device, the washing rotary drum, the sand washing device, the first filtering device and the separating device are all fully sealed devices.
The washing rotary drum, the sand washing device, the first filtering device and the separating device are connected to the same water tank.
The washing rotary drum, the sand washing device, the first filtering device and the separating device are respectively and independently connected with a water tank.
The aggregate bin is a conical bin with a large upper part and a small lower part.
The utility model has the advantages as follows:
dredging sludge treatment system do not set up and store up the mud pond, need not carry out the operation of storing to dredging by mud promptly, and directly deliver to collecting to feed and send the device to carry out timely subsequent processing with dredging by mud, saved the storage cost of dredging by mud, also saved and stored up the relevant capital construction cost, the equipment cost of mud pond construction and outfit equipment, and then reduced entire system's operation cost. The collection feeding device is provided with the grating, the pre-separation treatment can be carried out on the sludge delivered to the channel of the collection feeding device, the particles with ultra-large sizes in the sludge in the channel are intercepted and separated out, the sludge in the channel can more uniformly enter the collecting hopper and fall into the conveying channel after the dredging and filtering of the grating, and the sludge with uniform concentration is more beneficial to the conveying of the screw rod. The water tank is connected to a water source through the second filtering device, water at the water source enters the water tank after being filtered by the second filtering device and is supplied to each device from the water tank, impurities are prevented from entering each device to block the spray head of each device, and normal operation of each device is ensured.
The utility model discloses an ion wind deodorization system is a set of independent device unit, comprising an air inlet shutter, a filtering module, a centrifugal fan, an ion generating cavity, a one-way check valve and a square-to-round interface; the ion wind deodorization system can be installed outdoors or indoors according to actual conditions, and the installation space of a site can be effectively and reasonably utilized.
The utility model discloses a washing rotary drum, sand washing device, first filter equipment, separator can be respectively a water tank of independent connection, also can be connected to same pond, can save the place of building the pond, practices thrift the cost.
The utility model discloses a collecting hopper is big-end-up's toper fill, more does benefit to mud along conical surface whereabouts to transfer passage in.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1. a transport vehicle; 2. a collecting and feeding device; 21. a collection hopper; 22. a delivery channel; 23. a screw; 24. a support; 25. a hydraulic cylinder; 26. a grid; 3. Washing the rotary drum; 4. a sand washing device; 5. a first filtering device; 6. a separation device; 7. a pool; 8. a second filtering device; 9. a water source; 10. a deodorizing system.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the through-ditch sludge treatment system of the present invention is sequentially arranged with a collecting and feeding device 2, a washing drum 3, a sand washing device 4, a first filtering device 5 and a separating device 6 in series; the washing rotary drum 3, the sand washing device 4, the first filtering device 5 and the separating device 6 are respectively connected to the water tank 7, the water tank 7 is connected to the water source 9 through the second filtering device 8, water of the water source 9 enters the water tank 7 after being filtered through the second filtering device 8 and is supplied to the washing rotary drum 3, the sand washing device 4, the first filtering device 5 and the separating device 6 from the water tank 7, so that impurities are prevented from entering the devices to block nozzles of the devices, and normal operation of the devices is ensured.
As shown in fig. 2, the collecting hopper 21 is arranged at the upper part of the collecting and feeding device 2, the conveying channel 22 is arranged at the bottom of the collecting hopper 21, a screw 23 is arranged in the conveying channel 22, and the collecting hopper 21 is a tapered hopper with a large upper part and a small lower part, so that sludge can fall into the conveying channel 22 along the tapered surface; the top of the collecting hopper 21 is provided with a grid 26, one side end part of the grid 26 is hinged on the edge of one side of the collecting hopper 21 through a rotating shaft, the middle front parts of two opposite sides of the grid 26 are symmetrically hinged with hydraulic cylinders 25, the other ends of the hydraulic cylinders 25 are hinged on a support 24, and the support 24 is fixed on the top surface of the collecting hopper 21. The grating 26 can carry out pre-separation treatment on the sludge delivered to the channel of the collecting and feeding device 2, and can intercept and separate oversized particles in the sludge, and the sludge can more uniformly enter the collecting hopper 21 and fall into the conveying channel 22 after being dredged and filtered by the grating 26, so that the sludge with uniform concentration is more beneficial to conveying the screw 23.
The collecting and feeding device 2, the washing rotary drum 3, the sand washing device 4, the first filtering device 5 and the separating device 6 of the utility model are all full-sealing devices, other auxiliary exposed devices and a water tank 7 are used for collecting and processing odor through a deodorizing system 10, the deodorizing system 10 adopts an ion wind deodorizing system to process odor, and the ion wind deodorizing system is a set of independent device unit and comprises an air inlet shutter, a filtering module, a centrifugal fan, an ion generating cavity, a one-way check valve and a square-to-round interface; the ion wind deodorization system can be installed outdoors or indoors according to actual conditions, and the installation space of a site can be effectively and reasonably utilized.
The washing rotary drum 3, the sand washing device 4, the first filtering device 5 and the separating device 6 can be respectively and independently connected with a water tank 7, and can also be connected to the same water tank 7, so that the site for building the water tank 7 can be saved, and the cost is saved.
The utility model discloses during the in-service use, transport vechicle 1 transports the thorough fare mud of dragging for to on-the-spot back, directly deliver to collecting on the feeding device 2, carry to washing rotary drum 3 after collecting feeding device 2 preseparation and falling super large-size granule, get into sand washing device 4 behind the thick granule that the separation is greater than 10mm on washing rotary drum 3, get into first filter equipment 5 behind the sand-washing device 4 go up further separation 0.2 ~ 10 mm's sand setting gravel, will have the organic grid sediment to separate out in first filter equipment 5, get into mineralized substance and separate out in separator 6 at last. Dredging sludge treatment system do not set up and store up the mud pond, need not carry out the operation of storing to dredging by mud promptly, and directly deliver to collecting to feed and send device 2 to carry out timely follow-up processing with dredging by mud, saved the storage cost of dredging by mud, also saved and stored up the relevant capital construction cost, the equipment cost of mud pond construction and outfit equipment, and then reduced entire system's operation cost.
The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a ditch sludge treatment system which characterized in that: the collecting and feeding device (2), the washing rotary drum (3), the sand washing device (4), the first filtering device (5) and the separating device (6) are sequentially arranged in series, the washing rotary drum (3), the sand washing device (4), the first filtering device (5) and the separating device (6) are respectively connected to a water tank (7), and the water tank (7) is connected to a water source (9) through a second filtering device (8);
the upper part of the collecting and feeding device (2) is provided with a collecting hopper (21), the top of the collecting hopper (21) is provided with a grid (26), the bottom of the collecting hopper is provided with a conveying channel (22), and a screw (23) is arranged in the conveying channel (22);
and a deodorization system (10) is also arranged and used for collecting and treating the air intake odor.
2. The trench sludge treatment system of claim 1 wherein: the deodorization system (10) is an ion wind deodorization system and comprises an air inlet shutter, a filtering module, a centrifugal fan, an ion generating cavity, a one-way check valve and a square-to-round interface.
3. The trench sludge treatment system according to claim 1 or 2, wherein: the deodorising system (10) is a stand-alone unit of equipment.
4. The trench sludge treatment system of claim 1 wherein: the collecting and feeding device (2), the washing rotary drum (3), the sand washing device (4), the first filtering device (5) and the separating device (6) are all fully sealed devices.
5. The trench sludge treatment system of claim 1 wherein: the washing rotary drum (3), the sand washing device (4), the first filtering device (5) and the separating device (6) are connected to the same water tank (7).
6. The trench sludge treatment system of claim 1 wherein: the washing rotary drum (3), the sand washing device (4), the first filtering device (5) and the separating device (6) are respectively and independently connected with a water tank (7).
7. The trench sludge treatment system of claim 1 wherein: the collecting hopper (21) is a conical hopper with a large upper part and a small lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414869.1U CN212051031U (en) | 2020-03-27 | 2020-03-27 | Dredging sludge treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020414869.1U CN212051031U (en) | 2020-03-27 | 2020-03-27 | Dredging sludge treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212051031U true CN212051031U (en) | 2020-12-01 |
Family
ID=73539205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020414869.1U Active CN212051031U (en) | 2020-03-27 | 2020-03-27 | Dredging sludge treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212051031U (en) |
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2020
- 2020-03-27 CN CN202020414869.1U patent/CN212051031U/en active Active
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