CN209797728U - Movable sludge deep dehydration treatment device - Google Patents
Movable sludge deep dehydration treatment device Download PDFInfo
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- CN209797728U CN209797728U CN201822083411.8U CN201822083411U CN209797728U CN 209797728 U CN209797728 U CN 209797728U CN 201822083411 U CN201822083411 U CN 201822083411U CN 209797728 U CN209797728 U CN 209797728U
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Abstract
The utility model provides a movable sludge deep dehydration treatment device, which comprises a first vacuum pump, a microwave radiation sterilization system, a centrifugal pump, a transfer conditioning pool, a screw pump, a diaphragm plate and frame filter press, an air compressor, a metering pump and a PAM dissolving tank; the first vacuum pump, the microwave radiation sterilization system, the centrifugal pump, the transfer conditioning pool, the screw pump, the diaphragm plate-and-frame filter press and the air compressor are sequentially connected; the transfer conditioning pool is also sequentially connected with a metering pump and a PAM dissolving tank; a stirrer is arranged in the PAM dissolving tank, and/or a second vacuum pump is connected outside the PAM dissolving tank; and the membrane plate-and-frame filter press is provided with a water outlet collecting system, and a filter cake receiving device is arranged below the membrane plate-and-frame filter press. The device is arranged through integrated optimization, installs the frame with devices such as mud microwave disinfection, dissolves the medicine, adds medicine, solid-liquid separation on, places the frame on the truck, and the small investment, the cost is low, and convenient the removal, can solve the sludge disposal problem of rural sewage treatment station.
Description
Technical Field
The utility model belongs to the technical field of sludge treatment, concretely relates to a device for sludge treatment especially relates to a movable device that is applicable to the sludge deep dehydration of rural sewage treatment station of decentralized.
Background
Along with the improvement of rural environment in China, rural sewage treatment stations also begin to step into the sight of people, however, the rural sewage treatment stations are high in dispersity, small in treatment scale, low in residual sludge amount and high in sludge dewatering system investment, so that a sludge dewatering system is not generally equipped. At present, sludge treatment of rural sewage treatment stations is generally carried to a large sewage treatment plant for dehydration, so that the amount of sludge which needs to be carried and is not dehydrated is large, and the transportation is also a difficult problem because the sludge is not dehydrated; therefore, a movable sludge dewatering facility is urgently needed in rural sewage treatment stations, so that the dewatered water flows back to the regulating tank, and the dewatered sludge is convenient to transport and carry out the next treatment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the defect that exists among the prior art, provided a movable's sludge deep dehydration processing apparatus, the device arranges through integrated optimization, with mud microwave disinfection, dissolves the medicine, adds relevant devices such as medicine, solid-liquid separation and installs the frame on, places the frame on the transport means, and the small investment, cost are low, and convenient the removal, can solve the sludge disposal problem at rural sewage treatment station.
The utility model discloses a realize through following technological means:
A movable sludge deep dehydration treatment device comprises a first vacuum pump, a microwave radiation sterilization system, a centrifugal pump, a transfer conditioning pool, a screw pump, a diaphragm plate-and-frame filter press, an air compressor, a metering pump and a PAM dissolving tank; the first vacuum pump, the microwave radiation sterilization system, the transfer conditioning pool, the centrifugal pump, the transfer conditioning pool, the screw pump, the diaphragm plate-and-frame filter press and the air compressor are sequentially connected through pipelines; the transfer conditioning pool is also connected with a metering pump and a PAM dissolving tank sequentially through pipelines; a stirrer is arranged in the PAM dissolving tank, and/or the exterior of the PAM dissolving tank is connected with a second vacuum pump through a pipeline; the membrane plate-and-frame filter press is provided with a water outlet collecting system, and a filter cake receiving device is arranged below the membrane plate-and-frame filter press.
Furthermore, a flow meter is arranged between the centrifugal pump and the transit conditioning pool; a liquid level sensor is arranged in the microwave radiation sterilization system; the diaphragm plate-and-frame filter press is provided with a pressure gauge, and the filter cake receiving device arranged below the pressure gauge is a turnover tray.
Furthermore, the device can be integrally installed on a frame, the transfer conditioning pool, the screw pump and the diaphragm plate-and-frame filter press are installed at one end of the frame, and the first vacuum pump, the microwave radiation sterilization system, the centrifugal pump, the metering pump, the PAM dissolving tank and the second vacuum pump are divided into two groups which are respectively installed on two sides of the transfer conditioning pool and are arranged in a U shape; the air compressor is arranged on one side of the diaphragm plate-and-frame filter press.
The utility model discloses following technological effect has:
1. The process and the device used by the method and the device have the advantages of simple operation, convenience, low investment and low cost.
2. The device is compactly arranged and can be moved, and the problem of sludge disposal of rural sewage treatment stations can be solved.
Drawings
FIG. 1 is a schematic view of a mobile sludge deep dehydration treatment device;
FIG. 2 is a schematic view of a mobile sludge deep dehydration treatment device loaded on a truck;
In the figure: 1-a first vacuum pump, 2-a microwave radiation sterilization system, 3-a centrifugal pump, 4-a transfer conditioning tank, 5-a screw pump, 6-a diaphragm plate-and-frame filter press, 7-a movable sludge deep dehydration equipment frame, 8-an air compressor, 9-a metering pump, 10-a PAM dissolving tank, 11-a second vacuum pump and 12-a distribution box.
Detailed Description
The technical solution of the present invention will be further explained and explained in this section with reference to the accompanying drawings. It should be noted that the embodiments of the present invention are not limited to the examples.
Example 1
A movable sludge deep dehydration treatment device comprises a first vacuum pump 1, a microwave radiation sterilization system 2, a centrifugal pump 3, a transfer conditioning pool 4, a screw pump 5, a diaphragm plate-and-frame filter press 6, an air compressor 8, a metering pump 9 and a PAM dissolving tank 10; the first vacuum pump 1, the microwave radiation sterilization system 2, the centrifugal pump 3, the transfer conditioning pool 4, the screw pump 5, the diaphragm plate-and-frame filter press 6 and the air compressor 8 are sequentially connected through pipelines; the transfer conditioning pool 4 is also connected with a metering pump 9 and a PAM dissolving tank 10 sequentially through pipelines; a stirrer is arranged in the PAM dissolving tank 10, or the exterior of the PAM dissolving tank 10 is connected with the second vacuum pump 11 through a pipeline while the stirrer is arranged in the PAM dissolving tank; and the membrane plate-and-frame filter press 6 is provided with an effluent collecting system, and a filter cake receiving device is arranged below the effluent collecting system.
a flowmeter is also arranged between the centrifugal pump 3 and the transfer conditioning pool 4; a liquid level sensor is arranged in the microwave radiation sterilization system 2; the diaphragm plate-and-frame filter press 6 is provided with a pressure gauge, and a filter cake receiving device arranged below the pressure gauge is an overturning tray; the first vacuum pump 1, the microwave radiation sterilization system 2, the centrifugal pump 3, the transfer conditioning pool 4, the screw pump 5, the diaphragm plate-and-frame filter press 6 and the air compressor 8 are sequentially connected through pipelines; the transfer conditioning pool 4 is also connected with a metering pump 9 and a PAM dissolving tank 10 sequentially through pipelines; a stirrer is arranged in the PAM dissolving tank 10, or the exterior of the PAM dissolving tank 10 is connected with the second vacuum pump 11 through a pipeline while the stirrer is arranged in the PAM dissolving tank; and the membrane plate-and-frame filter press 6 is provided with an effluent collecting system, and a filter cake receiving device is arranged below the effluent collecting system.
the device can be integrally installed on a frame 7, the transfer cooking pool 4, the screw pump 5 and the membrane plate-and-frame filter press 6 are installed at one end of the frame 7, and the first vacuum pump 1, the microwave radiation sterilization system 2, the centrifugal pump 3, the metering pump 9, the PAM dissolving tank 10 and the second vacuum pump 11 are divided into two groups which are respectively installed at two sides of the transfer cooking pool 4 and are arranged in a U shape; the air compressor 8 is arranged on one side of the diaphragm plate and frame filter press 6; the arrangement can reasonably utilize the space of the frame, realize the compact arrangement of the device and be more favorable for loading on the movable device. The frame 7 can be carried on a truck or other suitable movable device, and can be transported to a place where sludge dewatering treatment is needed in a movable and light manner, so that the sludge dewatering treatment can be carried out on site.
When the device is used for deep dehydration treatment of sludge, the working process is as follows:
Adding strains into a sludge storage tank of a rural sewage treatment station, and adding a certain amount of medicament for deep dehydration of sludge to perform microbial conditioning. The first vacuum pump 1 inputs the sludge into the microwave radiation sterilization system 2, and a liquid level sensor arranged in the microwave radiation sterilization system 2 measures the liquid level; in a microwave radiation sterilization system, microbial cells are broken, the adhesiveness of sludge is reduced or disappears, the water permeability and the air permeability are increased, and the microwave radiation time is about 15 to 25 minutes. After microwave treatment, the treated sludge is pumped by the centrifugal pump 3 and enters a transfer conditioning pool 4, sufficient sludge is reserved for a filter press for filter pressing and dehydration, and the input amount of the sludge is monitored by a flowmeter; a stirring system is arranged in the PAM dissolving tank 10, clear water is added into the second vacuum pump 11 to dissolve PAM, or dissolved PAM solution is directly pumped into the second vacuum pump 11; the PAM solution of measuring pump 9 in with PAM dissolving tank 10 is extracted to transfer and is taked care of pond 4, later the mixer of control transfer and take care of pond 4, under the effect of mixer in transfer and take care of pond 4, PAM solution and mud mix the flocculation, then screw pump 5 will mix the mud after the flocculation and carry to diaphragm plate and frame pressure filter 6 to control pressure filter 6 and filter and squeeze, cycle 2 hours, in filtering and squeezing the in-process, the operation is opened always to air compressor machine 8, makes the dehydration better. After the filtration and the squeezing are finished, the plate is unloaded to obtain the dewatered sludge, the water content of the sludge reaches 50 percent, the filter cake is discharged out of the membrane plate-and-frame filter press 6 and falls to a filter cake receiving device installed below, namely, a turnover tray, so that the device is discharged. And (3) recycling the dewatered sludge according to the content and the actual situation of each place, producing organic compound fertilizer, building material and solid fuel, treating the sludge as landfill soil, and the like, wherein the wastewater after the sludge is subjected to filter pressing is returned to a sewage treatment station for treatment.
example 2
As shown in fig. 1 and 2, a movable sludge deep dehydration treatment device comprises a first vacuum pump 1, a microwave radiation sterilization system 2, a centrifugal pump 3, a transfer conditioning tank 4, a screw pump 5, a membrane plate-and-frame filter press 6, an air compressor 8, a metering pump 9 and a PAM dissolving tank 10; the first vacuum pump 1, the microwave radiation sterilization system 2, the centrifugal pump 3, the transfer conditioning pool 4, the screw pump 5, the diaphragm plate-and-frame filter press 6 and the air compressor 8 are sequentially connected through pipelines; the transfer conditioning pool 4 is also connected with a metering pump 9 and a PAM dissolving tank 10 sequentially through pipelines; a stirrer is arranged in the PAM dissolving tank 10, or the exterior of the PAM dissolving tank 10 is connected with the second vacuum pump 11 through a pipeline while the stirrer is arranged in the PAM dissolving tank; and the membrane plate-and-frame filter press 6 is provided with an effluent collecting system, and a filter cake receiving device is arranged below the effluent collecting system.
A flowmeter is also arranged between the centrifugal pump 3 and the transfer conditioning pool 4; a liquid level sensor is arranged in the microwave radiation sterilization system 2; the diaphragm plate-and-frame filter press 6 is provided with a pressure gauge, and a filter cake receiving device arranged below the pressure gauge is an overturning tray; the device also comprises a distribution box 12, and a PLC control system is arranged on the distribution box 12 and used for controlling the operation of the whole device. The PLC system is electrically connected with a first vacuum pump 1, a microwave radiation sterilization system 2, a centrifugal pump 3, a transfer conditioning pool 4, a screw pump 5, a diaphragm plate-and-frame filter press 6, an air compressor 8, a metering pump 9 and a PAM dissolving tank 10; the first vacuum pump 1, the microwave radiation sterilization system 2, the centrifugal pump 3, the transfer conditioning pool 4, the screw pump 5, the diaphragm plate-and-frame filter press 6 and the air compressor 8 are sequentially connected through pipelines; the transfer conditioning pool 4 is also connected with a metering pump 9 and a PAM dissolving tank 10 sequentially through pipelines; a stirrer is arranged in the PAM dissolving tank 10, or the exterior of the PAM dissolving tank 10 is connected with the second vacuum pump 11 through a pipeline while the stirrer is arranged in the PAM dissolving tank; and the membrane plate-and-frame filter press 6 is provided with an effluent collecting system, and a filter cake receiving device is arranged below the effluent collecting system.
The device can be integrally installed on a frame 7, the transfer cooking pool 4, the screw pump 5 and the membrane plate-and-frame filter press 6 are installed at one end of the frame 7, and the first vacuum pump 1, the microwave radiation sterilization system 2, the centrifugal pump 3, the metering pump 9, the PAM dissolving tank 10 and the second vacuum pump 11 are divided into two groups which are respectively installed at two sides of the transfer cooking pool 4 and are arranged in a U shape; the air compressor 8 is arranged on one side of the diaphragm plate and frame filter press 6; the distribution box 12 is arranged at the other end of the frame 7, so that the space of the frame can be reasonably utilized, the compact arrangement of the device is realized, and the device is more favorable for being loaded on a movable device. The frame 7 can be carried on a truck or other suitable movable device, and can be transported to a place where sludge dewatering treatment is needed in a movable and light manner, so that the sludge dewatering treatment can be carried out on site.
When the device is used for deep dehydration treatment of sludge, the working process is as follows:
adding strains into a sludge storage tank of a rural sewage treatment station, and adding a certain amount of medicament for deep dehydration of sludge to perform microbial conditioning. Starting a PLC control system to control a first vacuum pump 1 to input the sludge into a microwave radiation sterilization system 2, and carrying out liquid level measurement by a liquid level sensor arranged in the microwave radiation sterilization system 2; in a microwave radiation sterilization system, microbial cells are broken, the adhesiveness of sludge is reduced or disappears, the water permeability and the air permeability are increased, and the microwave radiation time is about 15 to 25 minutes. After microwave treatment, the PLC control system controls the centrifugal pump 3 to pump the treated sludge into the transfer conditioning pool 4, enough sludge is reserved for a filter press to facilitate filter pressing and dehydration, and the input amount of the sludge is monitored through a flowmeter; a stirring system is arranged in the PAM dissolving tank 10, and the PLC control system controls the second vacuum pump 11 to add clean water to dissolve PAM, or directly pumps dissolved PAM solution into the second vacuum pump 11; PLC control system control measuring pump 9 extracts PAM solution to transfer the pond 4 in with PAM dissolving tank 10, later control transfer the mixer of pond 4, under the effect of mixer in transfer pond 4, PAM solution and mud mix the flocculation, then PLC control system control screw pump 5 will mix the mud after the flocculation and carry to diaphragm plate and frame pressure filter 6, and control pressure filter 6 filters and squeezes, cycle 2 hours, filtering and squeezing the in-process, air compressor machine 8 opens the function under the instruction of PLC system always, make the dewatering effect better. After the filtration and the squeezing are finished, the plate is unloaded to obtain the dewatered sludge, the water content of the sludge reaches 50 percent, the filter cake is discharged out of the membrane plate-and-frame filter press 6 and falls to a filter cake receiving device installed below, namely, a turnover tray, so that the device is discharged. And (3) recycling the dewatered sludge according to the content and the actual situation of each place, producing organic compound fertilizer, building material and solid fuel, treating the sludge as landfill soil, and the like, wherein the wastewater after the sludge is subjected to filter pressing is returned to a sewage treatment station for treatment.
the device is simple to operate, convenient, low in investment, low in manufacturing cost, compactly arranged and movable, and can solve the sludge disposal problem of rural sewage treatment stations.
Claims (4)
1. The utility model provides a mud deep dehydration processing apparatus of movable which characterized in that: comprises a first vacuum pump (1), a microwave radiation sterilization system (2), a centrifugal pump (3), a transfer conditioning pool (4), a screw pump (5), a diaphragm plate-and-frame filter press (6), an air compressor (8), a metering pump (9) and a PAM dissolving tank (10); the first vacuum pump (1), the microwave radiation sterilization system (2), the centrifugal pump (3), the transfer conditioning pool (4), the screw pump (5), the diaphragm plate-and-frame filter press (6) and the air compressor (8) are sequentially connected through pipelines; the transfer conditioning pool (4) is also connected with a metering pump (9) and a PAM dissolving tank (10) through pipelines in sequence; a stirrer is arranged in the PAM dissolving tank (10), and/or the exterior of the PAM dissolving tank (10) is connected with a second vacuum pump (11) through a pipeline; and the membrane plate-and-frame filter press (6) is provided with an effluent collecting system, and a filter cake receiving device is arranged below the effluent collecting system.
2. The movable sludge deep dehydration treatment device according to claim 1, characterized in that: a flowmeter is also arranged between the centrifugal pump (3) and the transfer conditioning pool (4); a liquid level sensor is arranged in the microwave radiation sterilization system (2); the diaphragm plate-and-frame filter press (6) is provided with a pressure gauge, and the filter cake receiving device arranged below is a turnover tray.
3. The movable sludge deep dehydration treatment device according to claim 1 or 2, characterized in that: the device can be integrally installed on the frame (7), and specifically comprises: the transfer conditioning tank (4), the screw pump (5) and the diaphragm plate-and-frame filter press (6) are arranged at one end of the frame (7), and the first vacuum pump (1), the microwave radiation sterilization system (2), the centrifugal pump (3), the metering pump (9), the PAM dissolving tank (10) and the second vacuum pump (11) are divided into two groups which are respectively arranged at two sides of the transfer conditioning tank (4) and are arranged in a U shape; the air compressor (8) is arranged on one side of the diaphragm plate-and-frame filter press (6).
4. The movable sludge deep dehydration treatment device according to claim 3, characterized in that: the frame (7) to which the device is mounted is mountable on a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083411.8U CN209797728U (en) | 2018-12-12 | 2018-12-12 | Movable sludge deep dehydration treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083411.8U CN209797728U (en) | 2018-12-12 | 2018-12-12 | Movable sludge deep dehydration treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN209797728U true CN209797728U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822083411.8U Active CN209797728U (en) | 2018-12-12 | 2018-12-12 | Movable sludge deep dehydration treatment device |
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| CN (1) | CN209797728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485232A (en) * | 2018-12-12 | 2019-03-19 | 河南力诚环保科技有限公司 | A kind of medicament for deeply dehydrating sludge, method and device |
| CN117383640A (en) * | 2023-12-11 | 2024-01-12 | 成都凯亚美环保机械制造股份有限公司 | High-efficient low temperature vacuum dehydration mummification complete sets |
-
2018
- 2018-12-12 CN CN201822083411.8U patent/CN209797728U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485232A (en) * | 2018-12-12 | 2019-03-19 | 河南力诚环保科技有限公司 | A kind of medicament for deeply dehydrating sludge, method and device |
| CN117383640A (en) * | 2023-12-11 | 2024-01-12 | 成都凯亚美环保机械制造股份有限公司 | High-efficient low temperature vacuum dehydration mummification complete sets |
| CN117383640B (en) * | 2023-12-11 | 2024-03-08 | 成都凯亚美环保机械制造股份有限公司 | High-efficient low temperature vacuum dehydration mummification complete sets |
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