CN215102768U - Vehicle-mounted sludge deep dehydration system - Google Patents
Vehicle-mounted sludge deep dehydration system Download PDFInfo
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- CN215102768U CN215102768U CN202120689552.3U CN202120689552U CN215102768U CN 215102768 U CN215102768 U CN 215102768U CN 202120689552 U CN202120689552 U CN 202120689552U CN 215102768 U CN215102768 U CN 215102768U
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- dewatering
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- 239000010802 sludge Substances 0.000 title claims abstract description 235
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 46
- 230000018044 dehydration Effects 0.000 title claims abstract description 44
- 230000003750 conditioning effect Effects 0.000 claims abstract description 41
- 239000002562 thickening agent Substances 0.000 claims abstract description 41
- 239000010865 sewage Substances 0.000 claims abstract description 35
- 230000004048 modification Effects 0.000 claims abstract description 28
- 238000012986 modification Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims abstract description 11
- 239000003607 modifier Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 208000005156 Dehydration Diseases 0.000 description 39
- 239000003814 drug Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000007385 chemical modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model belongs to the technical field of sludge dewatering equipment, concretely relates to vehicular mud deep dehydration system, system include car carrier, mud conditioning tank, sludge dewatering mechanism and sewage settling tank. The sludge pump pumps the sludge into the sludge conditioning tank, the sludge and a conditioning agent are uniformly mixed, then the sludge is pre-dewatered by a sludge thickener and then sent to sludge modification equipment, a chemical modifier is added into the sludge modification equipment, the wall breaking treatment is carried out on the pre-dewatered sludge, then the sludge is deeply dewatered by sludge deep dewatering and pressure filtering equipment, and the sludge cake after deep dewatering is transferred to a subsequent disposal site; sewage produced in the dehydration process enters a sedimentation tank, upper-layer liquid enters a municipal sewage treatment system through a liquid outlet, and sludge precipitated at the bottom enters a sludge dehydration system again through a pipeline. The utility model discloses it is effectual to dewater, and degree of automation is high and efficient, can in time remove, quick response according to the transform in handling the place.
Description
Technical Field
The utility model belongs to the technical field of sludge dewatering equipment, concretely relates to vehicular mud deep dehydration system.
Background
Sludge that is not dewatered generally requires dewatering because it has a high water content, resulting in a bulky sludge that is inconvenient to transport and handle, and sludge containing a large amount of water is easily putrefy and smells, resulting in secondary pollution. The dehydrated sludge has reduced water content and volume, so that the transportation and treatment cost can be greatly reduced, and the concentrated sludge can be further recycled or landfilled hygienically.
Sludge dewatering in sewage treatment plants and other facilities using conventional sludge dewatering processes and equipment necessarily requires a large amount of capital investment for building buildings related to the sludge dewatering treatment process, purchasing fixed assets such as sludge dewatering treatment equipment and the like. In sewage treatment plants in economically undeveloped areas and small and medium-scale sewage treatment plants, large capital investment cannot be invested, so that sludge in the sewage treatment plants is directly discharged without being dehydrated, and the environment is affected. The traditional sludge dewatering treatment equipment is a fixed facility, has no mobility and cannot flexibly perform sludge dewatering treatment; the existing mobile sludge dewatering equipment can only carry out primary concentration treatment on sludge, so that the water content of the sludge is still higher, and the subsequent treatment is not facilitated.
Disclosure of Invention
Inconvenient removal, current portable sludge treatment equipment only can carry out preliminary concentration to mud to lead to still higher defect and the problem of mud water content to traditional sludge treatment equipment, the utility model provides a vehicular mud degree of depth dewatering system.
The utility model provides a scheme that its technical problem adopted is: a vehicle-mounted sludge deep dehydration system comprises an automobile carrier, an equipment control system, a conditioner pumping mechanism, a sludge conditioning tank, a sludge dehydration mechanism, a sewage settling tank and a pipeline system, wherein the conditioner pumping mechanism, the sludge conditioning tank, the sludge dehydration mechanism, the sewage settling tank and the pipeline system are arranged on the automobile carrier; the sludge conditioning tank is arranged at the middle rear section of the carriage through a support frame, and the lower end of the sludge conditioning tank is communicated with a sludge tank through a sludge pump and a sludge suction pipe; the sludge dewatering mechanism comprises a sludge thickener and a sludge deep dewatering mechanism, and the rear end of the sludge thickener is communicated with the sludge conditioning tank through a sludge conveying pipe; the sludge deep dehydration mechanism is positioned below the sludge thickener and comprises sludge modification equipment, a sludge filter press and mud cake transfer equipment, wherein the lower end outlet of the sludge thickener corresponds to the inlet of the sludge modification equipment, the upper end inlet of the sludge filter press corresponds to the lower end outlet of the sludge modification equipment, and the inlet of the mud cake transfer equipment corresponds to the lower end outlet of the sludge filter press; the conditioner pumping mechanism is arranged on one side of the sewage settling tank in parallel and comprises a conditioner dosing tank, a dosing pump and a stirrer, wherein the conditioner dosing tank pumps conditioner into the sludge conditioning tank through the dosing pump; the sludge conditioning tank, the sludge thickener and the sludge deep dehydration mechanism are all connected with the separating liquid sedimentation tank through pipelines.
The vehicle-mounted sludge deep dehydration system is characterized in that the sludge conditioning tank is also connected with a charging pump and a flowmeter, and the charging pump and the flowmeter are located on the upper part of the sludge conditioning tank.
In the vehicle-mounted sludge deep dehydration system, the sludge thickener is a shear type sludge thickener which is arranged in the middle section of a vehicle carrier carriage, the tail end of the sludge thickener is connected with the sludge conditioning tank through a sludge conveying pipe, the front end of the sludge thickener is provided with a discharge port, a water collecting pipeline is connected below the sludge thickener, and the water collecting pipeline is connected with the separation liquid sedimentation tank.
Foretell vehicular mud deep dehydration system, conditioner charge equipment includes inlet channel, flowmeter and adds the medicine pump, the flowmeter is installed on the inlet channel, adds and is connected with the medicine fill on the medicine pump, adds the below export of medicine fill and corresponds with the upper end import of medicine box.
According to the vehicle-mounted sludge deep dehydration system, the sewage inlet is formed in the front end of the upper part of the separation liquid sedimentation tank, and the discharge port is formed in the rear end of the upper part of the separation liquid sedimentation tank so that the upper layer liquid of the separation liquid sedimentation tank can be discharged.
In the vehicle-mounted sludge deep dehydration system, the sludge thickener is a stacked spiral sludge dehydrator or a horizontal centrifugal dehydrator and is positioned above the sludge filter press.
The mud cake transferring equipment comprises an upper layer screw conveyor, a lower layer screw conveyor and a conveying track, wherein the upper layer screw conveyor is in transmission connection with the sludge filter press, and the lower layer screw conveyor is arranged on the conveying track.
Foretell vehicular mud deep dehydration system is connected with modifier feeding device on the mud modification equipment, and modifier feeding device is located the one end tip that mud modification equipment was equipped with the feeder hopper.
The utility model has the advantages that: the utility model discloses an on-vehicle mud deep dehydration system, carry out preliminary treatment to mud through the inside conditioner that adds of conditioner pumping mechanism in the sludge conditioning jar, carry out dehydration in advance through the sludge thickening machine again and can tentatively reduce the moisture content in the mud, sludge modification equipment is sent into to the mud after will dehydrating in advance, add chemical modifier in to mud and carry out the deep dehydration in sending into mud deep dehydration filter-pressing equipment after the broken wall is handled to mud through sludge modification equipment, further reduce the water content in the mud, get into subsequent processing procedure through mud cake transfer equipment afterwards, thereby accomplish the procedure of conditioning-dehydration in advance-modification-deep dehydration to mud, can effectively reduce the moisture content in the mud, effectively avoid mud to lead to secondary pollution because of the high water content is rotten smelly. Sewage that the dehydration process produced gets into the parting solution setting tank, and upper liquid passes through the leakage fluid dram and pipeline entering municipal wastewater treatment system, and the mud that the bottom was depositd passes through the pipeline and gets into sludge dewatering system once more, forms the internal circulation, makes sludge treatment comparatively thorough. The sludge treated by the sludge thickener enters the sludge modification equipment, and the volume of the sludge is reduced after the sludge is subjected to modification wall breaking and filter pressing treatment, so that the subsequent transportation and treatment are facilitated, the transportation and treatment cost is greatly reduced, and the further resource utilization or sanitary landfill is facilitated. The system installs the sludge conditioning tank, the sludge thickener, the sludge modification equipment, the sludge cake transfer equipment and the like on the automobile carrier, has good dehydration effect, can move in time according to a treatment site to respond quickly, and is more convenient and faster compared with the fixed sludge treatment equipment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the top view structure of the present invention.
Reference numbers in the figures: the device comprises an automobile carrier 1, a material storage area 2, an air compressor device 3, a device control system 4, a conditioner dosing tank 5, a conditioner dosing device 6, a mixer 7, a water inlet pipeline 8, a flowmeter 9, a dosing pump 10, a sludge pump 11, a sludge conditioning tank 12, a sludge conveying pipe 13, a sludge thickener 14, a sludge modification device 16, a sludge cake transfer device 17, a belt sludge deep dehydration filter press 18, a water collecting pipeline 19, a pump 20, a sewage settling tank 21, a lower-layer screw conveyor 22, a liquid discharge port 23, a sludge modification device feeding hopper 25, a sludge modification device discharge port 26, a sludge filter press 27 and a discharge port 28.
Detailed Description
To present current portable sludge dewatering equipment only can carry out preliminary concentrated treatment to mud, lead to the water content of mud still than higher, be unfavorable for the problem of follow-up treatment, the utility model provides a vehicular mud deep dehydration system that can condition, dewater in advance, modify, degree of depth dehydration to mud can effectively reduce the moisture content of mud, makes the mud volume reduce, reduces cost of transportation and treatment cost. The present invention will be further explained with reference to the drawings and examples.
Example 1: the embodiment provides a vehicular sludge deep dehydration system, as shown in fig. 1 and 2, the vehicular sludge deep dehydration system comprises an automobile carrier 1, a material storage area 2 arranged on the automobile carrier, an air compressor device 3, a device control system 4, a sludge conditioning tank 12, a sludge dehydration mechanism and a sewage settling tank, wherein the sludge dehydration mechanism comprises a sludge thickener 14 and a sludge deep dehydration mechanism, the front end of the automobile is used as the front end, the tail end of the automobile is used as the rear end to represent the position, the material storage area 2 and the device area are both arranged at the front end of an automobile carriage, the material storage area is arranged above the device area, and the air compressor device 3 and the device control system 4 are arranged in the device area to control other devices. The sludge conditioning tank 12 is positioned at the middle and rear section of the automobile compartment, the front end of the sludge conditioning tank is provided with a sludge thickener 14, and the rear end of the sludge conditioning tank is provided with a sewage settling tank 21. The sewage treatment device is characterized in that a conditioner pumping mechanism is arranged on one side of the same horizontal plane of the sewage settling tank, the conditioner pumping mechanism comprises a conditioner dosing tank 5, a dosing pump 10 and a stirrer 7, a feeding hopper and the stirrer are arranged at the upper end of the conditioner dosing tank, one end of the dosing pump 10 is connected with the conditioner dosing tank 5, the other end of the dosing pump is connected with the sludge conditioning tank 12, and a uniformly mixed conditioner solution is pumped into the sludge conditioning tank through the dosing pump. The lower end of the sludge conditioning tank 12 is communicated with a sludge pool through a sludge pump and a pipeline, sludge in the sludge pool is pumped into the sludge conditioning tank through the suction of the sludge pump 11, a dosing pump and a flowmeter are connected to the sludge conditioning tank, the dosing pump and the flowmeter are located on the upper portion of the sludge conditioning tank, a conditioner mixed with water is added into the sludge conditioning tank through the dosing pump, and the addition amount is controlled through the flowmeter.
The sludge dewatering mechanism comprises a sludge thickener 14 and a sludge deep dewatering mechanism, the sludge thickener 14 is positioned at the front end of the sludge conditioning tank 12, the sludge thickener is connected with the sludge conditioning tank 12 through a sludge pipe 13, a water collecting pipeline 19 is arranged below the sludge thickener 14, and the water collecting pipeline 19 is connected with a sewage settling tank 21 to send the water concentrated by the sludge thickener to the sewage settling tank. Wherein the sludge thickener can be a stacked screw type sludge dewaterer or a horizontal centrifugal dewaterer, is horizontally arranged at the middle section of the automobile carriage, the bottom end of the sludge thickener is connected with the sludge conditioning tank through a sludge pipe 13, and the front end of the sludge thickener is connected with a motor to dewater the sludge in the sludge thickener, so that the water content of the sludge is reduced to about 80 percent. The sludge deep dehydration mechanism is positioned below the sludge thickener and comprises a sludge modification device 16, a sludge filter press 18 and a mud cake transfer device 17. A discharge outlet 28 is arranged below the front end of the sludge thickener 14, and a feed hopper 25 of the sludge modification equipment corresponds to the discharge outlet 28 of the sludge thickener. The sludge treated by the sludge thickener is discharged from the discharge port and sent to the sludge modification device 16, the discharge port 26 of the sludge modification device corresponds to the feed hopper 27 of the sludge filter press, and the modified sludge is sent to the sludge filter press.
The sludge modification equipment is connected with a modifier feeding device, the modifier feeding device is positioned at the end part of one end of the sludge modification equipment 16, which is provided with a sludge modification equipment feed hopper 25, a sludge modifier is added into the sludge modification equipment through the modifier feeding device, the sludge is subjected to chemical modification and wall breaking treatment, and the sludge subjected to the chemical modification and wall breaking treatment is deeply dehydrated to the extent that the water content is reduced to below 60 percent by a belt type sludge deep dehydration filter press 18. The mud cake transferring equipment comprises an upper layer screw conveyor, a lower layer screw conveyor and a conveying track, wherein the upper layer screw conveyor is in transmission connection with the sludge filter press, and the lower layer screw conveyor is arranged on the conveying track so as to transfer dewatered sludge to a subsequent place.
The upper part of the front end of the sewage settling tank 21 is provided with a sewage inlet, and a sewage pipe below the sludge dewatering mechanism is communicated with the sewage inlet. Be equipped with leakage fluid dram 23 at the upper portion rear end of sewage settling tank, the sewage that mud concentration and sludge dewatering in-process produced passes through the pipeline and gets into sewage settling tank, and sewage is the layering in sewage settling tank, and upper liquid passes through leakage fluid dram 23 and pipeline entering municipal sewage treatment system, thereby lower floor's sludge deposit gets into sludge dewatering system once more through pipeline and valve control and carries out dehydration treatment and accomplish the whole dehydration and the degree of depth dehydration procedure of mud.
The utility model discloses an air compressor equipment, full-automatic conditioner dosing tank, sludge conditioning jar, sludge thickening machine, the modified equipment of mud, belt sludge deep dehydration pressure filter, deep dehydration mud cake defeated equipment etc. all can be alone by manual control or by equipment control system unified control, accomplish to accomplish the procedure of taking care of-dehydration in advance-modified-deep dehydration to mud, can effectively reduce the moisture content in the mud, effectively avoid mud to lead to secondary pollution because of the high water content is rotten smelly. And this system is whole for the vehicular, and not only the dehydration is effectual, can in time remove quick response according to handling the place moreover, and it is more convenient to compare with fixed sludge treatment equipment, convenient to use.
Claims (8)
1. The utility model provides a vehicular mud deep dehydration system, includes car carrier and equipment control system, its characterized in that: the automobile sewage treatment system is characterized by also comprising a conditioner pumping mechanism, a sludge conditioning tank, a sludge dewatering mechanism, a sewage settling tank and a pipeline system which are arranged on the automobile carrier, wherein the sewage settling tank is positioned at the rear section of the automobile carrier, the pipeline system comprises a sludge suction pipe and a sewage pipe, and the sludge suction pipe is communicated with the sludge conditioning tank through a sludge pump; the sludge conditioning tank is arranged at the middle rear section of the carriage through a support frame, and the lower end of the sludge conditioning tank is communicated with a sludge tank through a sludge pump and a sludge suction pipe; the sludge dewatering mechanism comprises a sludge thickener and a sludge deep dewatering mechanism, and the rear end of the sludge thickener is communicated with the sludge conditioning tank through a sludge conveying pipe; the sludge deep dehydration mechanism is positioned below the sludge thickener and comprises sludge modification equipment, a sludge filter press and mud cake transfer equipment, wherein the lower end outlet of the sludge thickener corresponds to the inlet of the sludge modification equipment, the upper end inlet of the sludge filter press corresponds to the lower end outlet of the sludge modification equipment, and the inlet of the mud cake transfer equipment corresponds to the lower end outlet of the sludge filter press; the conditioner pumping mechanism is arranged on one side of the sewage settling tank in parallel and comprises a conditioner dosing tank, a dosing pump and a stirrer, wherein the conditioner dosing tank pumps conditioner into the sludge conditioning tank through the dosing pump; the sludge conditioning tank, the sludge thickener and the sludge deep dehydration mechanism are all connected with the separating liquid sedimentation tank through pipelines.
2. The vehicle-mounted deep sludge dewatering system according to claim 1, wherein: the sludge conditioning tank is also connected with a feeding pump and a flowmeter, and the feeding pump and the flowmeter are positioned on the upper part of the sludge conditioning tank.
3. The vehicle-mounted deep sludge dewatering system according to claim 1, wherein: the sludge thickener is a shear type sludge thickener, is arranged in the middle section of a vehicle carrier carriage, the tail end of the sludge thickener is connected with a sludge conditioning tank through a sludge conveying pipe, the front end of the sludge thickener is provided with a discharge port, a water collecting pipeline is connected below the sludge thickener, and the water collecting pipeline is connected with a separation liquid sedimentation tank.
4. The vehicle-mounted deep sludge dewatering system according to claim 1, wherein: the conditioner dosing equipment comprises a water inlet pipeline, a flow meter and a dosing pump, wherein the flow meter is installed on the water inlet pipeline, a dosing hopper is connected onto the dosing pump, and an outlet below the dosing hopper corresponds to an inlet at the upper end of the dosing tank.
5. The vehicle-mounted deep sludge dewatering system according to claim 1, wherein: the front end of the upper part of the separation liquid sedimentation tank is provided with a sewage inlet, and the rear end of the upper part of the separation liquid sedimentation tank is provided with a discharge port for discharging the upper liquid of the separation liquid sedimentation tank.
6. The vehicle-mounted deep sludge dewatering system according to claim 1, wherein: the sludge thickener is a stacked spiral sludge dewatering machine or a horizontal centrifugal dewatering machine and is positioned above the sludge filter press.
7. The vehicle-mounted deep sludge dewatering system according to claim 1, wherein: the mud cake transferring equipment comprises an upper layer screw conveyor, a lower layer screw conveyor and a conveying track, wherein the upper layer screw conveyor is in transmission connection with the sludge filter press, and the lower layer screw conveyor is arranged on the conveying track.
8. The vehicle-mounted deep sludge dewatering system according to claim 1, wherein: the sludge modification equipment is connected with a modifier feeding device, and the modifier feeding device is positioned at the end part of the sludge modification equipment, which is provided with the feed hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689552.3U CN215102768U (en) | 2021-04-06 | 2021-04-06 | Vehicle-mounted sludge deep dehydration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120689552.3U CN215102768U (en) | 2021-04-06 | 2021-04-06 | Vehicle-mounted sludge deep dehydration system |
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| Publication Number | Publication Date |
|---|---|
| CN215102768U true CN215102768U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120689552.3U Active CN215102768U (en) | 2021-04-06 | 2021-04-06 | Vehicle-mounted sludge deep dehydration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215102768U (en) |
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2021
- 2021-04-06 CN CN202120689552.3U patent/CN215102768U/en active Active
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