CN114835368A - Environment-friendly mud dewatering extruder - Google Patents
Environment-friendly mud dewatering extruder Download PDFInfo
- Publication number
- CN114835368A CN114835368A CN202210498076.6A CN202210498076A CN114835368A CN 114835368 A CN114835368 A CN 114835368A CN 202210498076 A CN202210498076 A CN 202210498076A CN 114835368 A CN114835368 A CN 114835368A
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- Prior art keywords
- extrusion
- end plate
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- main
- water filtering
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- 238000001125 extrusion Methods 0.000 claims abstract description 181
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000001914 filtration Methods 0.000 claims abstract description 55
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 239000011148 porous material Substances 0.000 claims description 26
- 239000010802 sludge Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 18
- 230000007613 environmental effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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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 an environment-friendly mud dewatering extruder which comprises a main extrusion device, an auxiliary extrusion device and an extrusion barrel, wherein the main extrusion device is connected with the auxiliary extrusion device; the extrusion cylinder comprises a main pressing cylinder, an auxiliary pressing cylinder and a water filtering component; the water filtering component is fixedly connected between the main pressure cylinder and the auxiliary pressure cylinder and is mutually coaxially and horizontally arranged; a feeding port is formed in the top of the extrusion container; the extrusion cylinders are arranged between the main extrusion device and the auxiliary extrusion device, are mutually coaxially and horizontally arranged and are fixedly connected through a support; the main extrusion device is arranged corresponding to a main extrusion barrel of the extrusion barrel; the auxiliary extrusion device is arranged corresponding to the auxiliary pressing barrel of the extrusion barrel. The invention has the advantages of convenient use, simple operation, high working efficiency and low production cost.
Description
Technical Field
The invention relates to an environment-friendly mud dewatering treatment device, in particular to an environment-friendly mud dewatering extruder.
Background
Water plants and mineral processing enterprises can produce sludge in the production process, which is also called environment-friendly sludge. These sludges must generally be subjected to filter pressing by filter presses for transport and cleaning.
However, the environment-friendly mud subjected to filter pressing treatment by the filter press still contains bound water, the water content in the environment-friendly mud is still 50-85%, the water content can not be further reduced by mechanical dehydration in the prior art, and great difficulty is brought to subsequent treatment, transportation and cleaning of the environment-friendly mud.
At present, in order to further reduce the water content of the dewatered environment-friendly sludge, a drying process is generally adopted, namely, a dryer is adopted to dry the environment-friendly sludge containing bound water to the water content of about 20%.
However, in the drying process of the environment-friendly mud, the temperature in the dryer is generally about 220 ℃, a large amount of water is evaporated to cause large water vapor, the water vapor contains harmful substances, the environment is polluted, and meanwhile, the electric energy consumption is large, the operation is complex, the working efficiency is low, the production cost is high, and the operation is inconvenient.
Disclosure of Invention
The invention aims to provide an environment-friendly sludge dewatering extruder which can further reduce the water content of the environment-friendly sludge containing bound water, and is convenient to operate, low in energy consumption, high in efficiency and low in cost.
In order to solve the technical problem, the environment-friendly mud dewatering extruder comprises a main extrusion device, an auxiliary extrusion device and an extrusion cylinder;
the extrusion cylinder comprises a main pressing cylinder, an auxiliary pressing cylinder and a water filtering component; the water filtering component is fixedly connected between the main pressure cylinder and the auxiliary pressure cylinder and is mutually coaxially and horizontally arranged; a feeding port is formed in the top of the extrusion container;
the extrusion cylinders are arranged between the main extrusion device and the auxiliary extrusion device, are mutually coaxially and horizontally arranged and are fixedly connected through a bracket; the main extrusion device is arranged corresponding to a main extrusion barrel of the extrusion barrel; the auxiliary extrusion device is arranged corresponding to the auxiliary pressing barrel of the extrusion barrel;
the main extrusion device comprises a main extrusion head; the main extrusion head is fixedly connected with a main extrusion power device; the main extrusion head comprises a front end plate, a rear end plate and a sealing ring; the sealing rings are fixed between the front end plate and the rear end plate and are coaxially arranged; the front end plate is provided with a water filtering sieve pore; the front of the front end plate is fixed with filter cloth; the rear end plate is fixedly connected with the main extrusion power device; the rear end plate is provided with a water filtering sieve pore; the hollow part of the sealing ring corresponds to the water filtering sieve pores of the front end plate and the rear end plate; the outer diameter of the main extrusion head is adapted to the inner diameter of the extrusion container;
the auxiliary extrusion device comprises an auxiliary extrusion head; the auxiliary extrusion head is fixedly connected with an auxiliary extrusion power device; the auxiliary extrusion head comprises a front end plate, a rear end plate and a sealing ring; the sealing ring is fixed between the front end plate and the rear end plate and is coaxially and horizontally arranged; the front end plate is provided with a water filtering sieve pore; the front of the front end plate is fixed with filter cloth; the rear end plate is fixedly connected with the auxiliary extrusion power device; the rear end plate is provided with a water filtering sieve pore; the hollow part of the sealing ring corresponds to the water filtering sieve pores of the front end plate and the rear end plate; the outer diameter of the auxiliary extrusion head is adapted to the inner diameter of the extrusion container.
The water filtering component comprises a filtering hoop, a water filtering sieve pore is arranged on the filtering hoop, and filter cloth is fixed on the inner wall of the filtering hoop.
The filter hoop is formed by fixedly connecting two circular arc hoops through a threaded fastener.
A circle of boss is inwards arranged in the middle of the inner wall of the filter hoop, the boss is provided with a water filter screen hole, filter cloth is fixed on the boss, and the inner diameter of the boss is the same as that of the main pressure cylinder and the auxiliary pressure cylinder; the filter hoop is fixed on the main pressure cylinder and the auxiliary pressure cylinder through the inner walls of the two sides of the boss respectively.
The main extrusion power device and the auxiliary extrusion power device are hydraulic driving devices.
Also comprises an automatic control device; the automatic control device is electrically connected with the main extrusion power device and the auxiliary extrusion power device.
The outer wall of the extrusion cylinder is provided with a travel switch; the travel switch is electrically connected with the automatic control device to control the main extrusion power device and the auxiliary extrusion power device.
The front surface of the front end plate of the main extrusion head protrudes forwards to form a boss.
The front surface of the front end plate of the auxiliary extrusion head protrudes forwards to form a boss.
The feeding port is arranged at the top of the main pressing barrel.
By adopting the structure of the invention, the extrusion device is provided with the main extrusion device, the auxiliary extrusion device and the extrusion cylinder; the extrusion cylinder is arranged between the main extrusion device and the auxiliary extrusion device, coaxially and horizontally arranged with each other and fixedly connected through a support, the extrusion cylinder is provided with a water filtering component, the main extrusion device is arranged corresponding to a main pressure cylinder of the extrusion cylinder, and the auxiliary extrusion device is arranged corresponding to an auxiliary pressure cylinder of the extrusion cylinder; the main extrusion device comprises a main extrusion head, the main extrusion head is fixedly connected with a main extrusion power device, the main extrusion head comprises a front end plate, a rear end plate and a sealing ring, the sealing ring is fixed between the front end plate and the rear end plate, the front end plate is provided with a water filtering sieve pore, filter cloth is fixed in front of the front end plate, the rear end plate is fixedly connected with the main extrusion power device, and the rear end plate is provided with a water filtering sieve pore; the auxiliary extrusion device comprises an auxiliary extrusion head, the auxiliary extrusion head is fixedly connected with an auxiliary extrusion power device, the auxiliary extrusion head comprises a front end plate, a rear end plate and a sealing ring, the sealing ring is fixed between the front end plate and the rear end plate, the front end plate is provided with a water filtering sieve pore, filter cloth is fixed in front of the front end plate, the rear end plate is fixedly connected with the auxiliary extrusion power device, the rear end plate is provided with the water filtering sieve pore, during operation, the extrusion power device drives the extrusion heads to extrude sludge in the extrusion cylinder from two ends of the extrusion cylinder to the middle, bound water in the sludge flows out from a water filtering component in the middle of the extrusion cylinder and the extrusion heads at two ends of the extrusion cylinder, and the water passing through the filter cloth is clean and almost free of pollution; after extrusion, the water content of the environment-friendly sludge reaches the requirement, namely about 15%, the auxiliary extrusion device retreats, the main extrusion device continues to extrude the sludge in the extrusion cylinder forwards, then the main extrusion device retreats to the state before working, and the extrusion work is repeated in this way.
The extruder disclosed by the invention is simple in structure, high in efficiency, good in effect, capable of reducing the water content of sludge to about 15%, convenient to operate, small in energy consumption and low in production cost compared with the prior art.
The important component water filtering component comprises a filter hoop, wherein filter sieve holes are formed in the filter hoop, and filter cloth is fixed on the inner wall of the filter hoop, so that important guarantee is provided for achieving the purpose of the invention, water in the extrusion cylinder can be quickly separated and flows out, and the working efficiency and the treatment capacity can be improved.
In order to facilitate manufacture, installation and use, the water filtering component is further improved, and the filtering hoop is formed by fixedly connecting two circular arc hoops through a threaded fastener; even, a circle of boss is inwards arranged in the middle of the inner wall of the filter hoop, the boss is provided with a water filtering sieve hole, the filter cloth is fixed on the boss, and the inner diameter of the boss is the same as that of the main pressure cylinder and the auxiliary pressure cylinder; the filtering hoop is fixed on the main pressure cylinder and the auxiliary pressure cylinder through the inner walls of the two sides of the boss respectively, so that the structure is more compact.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main extrusion head configuration of the present invention;
FIG. 3 is a schematic view of the construction of a secondary extrusion head of the present invention;
FIG. 4 is a schematic diagram of the water filtration assembly of the present invention;
fig. 5 is a side view of a water filtration assembly of the present invention;
fig. 6 is a schematic structural view of a modified front end plate of the extrusion head of the present invention.
Detailed Description
The invention is described in detail below with reference to the following figures and detailed description:
as shown in figure 1, the environment-friendly mud dewatering extruder comprises a main extruding device, an auxiliary extruding device and an extruding cylinder.
The extrusion cylinder comprises a main pressing cylinder 6, an auxiliary pressing cylinder 3 and a water filtering component 4.
The water filtering component is fixedly connected between the main pressure cylinder and the auxiliary pressure cylinder and is mutually coaxially and horizontally arranged.
The top of the extrusion cylinder is provided with a feeding port 5.
The extrusion cylinders are arranged between the main extrusion device and the auxiliary extrusion device, are mutually coaxially and horizontally arranged and are fixedly connected through a support 9. The main extrusion device is arranged corresponding to the main extrusion cylinder of the extrusion cylinder. The auxiliary extrusion device is arranged corresponding to the auxiliary pressing barrel of the extrusion barrel.
The main extrusion device comprises a main extrusion head 7. The main extrusion head is fixedly connected with a main extrusion power device 8.
As shown in fig. 2, the main extrusion head includes a front end plate 11, a rear end plate 13, and a packing 12.
The sealing ring is fixed between the front end plate and the rear end plate and is coaxially arranged.
The front end plate is provided with a water filtering sieve pore. The filter cloth 10 is fixed in front of the front end plate.
The rear end plate is fixedly connected with the main extrusion power device. The rear end plate is provided with a water filtering sieve pore.
The hollow part of the sealing ring corresponds to the water filtering sieve pores of the front end plate and the rear end plate.
The outer diameter of the main extrusion head is adapted to the inner diameter of the extrusion container.
The secondary extrusion device comprises a secondary extrusion head 2. The auxiliary extrusion head is fixedly connected with an auxiliary extrusion power device 1.
As shown in fig. 3, the sub-extrusion head includes a front end plate 16, a rear end plate 14, and a packing 15.
The sealing ring is fixed between the front end plate and the rear end plate and is coaxially and horizontally arranged.
The front end plate is provided with a water filtering sieve pore. The front of the front end plate is fixed with a filter cloth 17.
The rear end plate is fixedly connected with the auxiliary extrusion power device. The rear end plate is provided with a water filtering sieve pore.
The hollow part of the sealing ring corresponds to the water filtering sieve pores of the front end plate and the rear end plate.
The outer diameter of the auxiliary extrusion head is adapted to the inner diameter of the extrusion container.
The water filtration assembly of the present invention includes a filter collar. The filtering hoop is provided with filtering sieve pores. The inner wall of the filter hoop is fixed with filter cloth.
As shown in fig. 4 and 5, the filter hoop is formed by fixedly connecting two circular arc hoops through a threaded fastener.
A circle of boss 18 is arranged inwards in the middle of the inner wall of the filter hoop. The boss is provided with a water filtering sieve pore. The filter cloth 19 is fixed to the boss. The inner diameter of the boss is the same as that of the main pressure cylinder and the auxiliary pressure cylinder. The filtering hoop is respectively fixed on the main pressing cylinder and the auxiliary pressing cylinder through the inner walls of the two sides of the boss.
The main extrusion power device and the auxiliary extrusion power device are preferably hydraulic driving devices. Other prior art power drive systems may also be used.
In order to realize automatic control, the invention also comprises an automatic control device. The automatic control device is electrically connected with the main extrusion power device and the auxiliary extrusion power device. The automatic control device may adopt a structure of the prior art.
In order to realize automatic control in a matching way, the outer wall of the extrusion cylinder is provided with a travel switch. The travel switch is electrically connected with the automatic control device to control the main extrusion power device and the auxiliary extrusion power device.
As shown in fig. 6, in order to save more material and cost under the condition of ensuring the strength of the front end plate of the extrusion head, the front surface of the front end plate of the main extrusion head is protruded forwards to form a boss. The front surface of the front end plate of the auxiliary extrusion head protrudes forwards to form a boss.
As the further optimization of structure, the pan feeding mouth is located main pressure section of thick bamboo top.
When the device works, the extrusion power device drives the extrusion heads to extrude sludge in the extrusion barrel from two ends of the extrusion barrel to the middle, combined water in the sludge flows out of the water filtering component in the middle of the extrusion barrel and the extrusion heads at two ends of the extrusion barrel, and water passing through the filter cloth is clean and almost free of pollution; after extrusion is completed, the water content of the sludge reaches the requirement of about 15%, the auxiliary extrusion device retreats, the main extrusion device continues to extrude the sludge in the extrusion cylinder forwards, then the main extrusion device retreats to the state before working, and the extrusion work is repeated in this way. By adopting an automatic control device, the working process can be automated.
Claims (10)
1. The utility model provides an environmental protection mud dewatering extruder which characterized in that: comprises a main extrusion device, an auxiliary extrusion device and an extrusion cylinder;
the extrusion cylinder comprises a main pressure cylinder (6), an auxiliary pressure cylinder (3) and a water filtering component (4); the water filtering component is fixedly connected between the main pressure cylinder and the auxiliary pressure cylinder and is mutually coaxially and horizontally arranged; a feeding port (5) is formed in the top of the extrusion container;
the extrusion cylinders are arranged between the main extrusion device and the auxiliary extrusion device, are mutually coaxially and horizontally arranged and are fixedly connected through a support (9); the main extrusion device is arranged corresponding to the main extrusion cylinder of the extrusion cylinder; the auxiliary extrusion device is arranged corresponding to the auxiliary pressing barrel of the extrusion barrel;
the main extrusion device comprises a main extrusion head (7); the main extrusion head is fixedly connected with a main extrusion power device (8); the main extrusion head comprises a front end plate (11), a rear end plate (13) and a sealing ring (12); the sealing rings are fixed between the front end plate and the rear end plate and are coaxially arranged; the front end plate is provided with a water filtering sieve pore; the front of the front end plate is fixed with filter cloth (10); the rear end plate is fixedly connected with the main extrusion power device; the rear end plate is provided with a water filtering sieve pore; the hollow part of the sealing ring corresponds to the water filtering sieve pores of the front end plate and the rear end plate; the outer diameter of the main extrusion head is adapted to the inner diameter of the extrusion container;
the auxiliary extrusion device comprises an auxiliary extrusion head (2); the auxiliary extrusion head is fixedly connected with an auxiliary extrusion power device (1); the auxiliary extrusion head comprises a front end plate (16), a rear end plate (14) and a sealing ring (15); the sealing ring is fixed between the front end plate and the rear end plate and is coaxially and horizontally arranged; the front end plate is provided with a water filtering sieve pore; the front of the front end plate is fixed with filter cloth (17); the rear end plate is fixedly connected with the auxiliary extrusion power device; the rear end plate is provided with a water filtering sieve pore; the hollow part of the sealing ring corresponds to the water filtering sieve pores of the front end plate and the rear end plate; the outer diameter of the auxiliary extrusion head is adapted to the inner diameter of the extrusion container.
2. The environment-friendly sludge dewatering extruder according to claim 1, characterized in that: the water filtering component comprises a filtering hoop, a water filtering sieve pore is arranged on the filtering hoop, and filter cloth is fixed on the inner wall of the filtering hoop.
3. The environmentally friendly sludge dewatering press of claim 2, wherein: the filter hoop is formed by fixedly connecting two circular arc hoops through a threaded fastener.
4. The green mud dewatering press according to claim 2 or 3, wherein: a circle of boss (18) is arranged inwards in the middle of the inner wall of the filter hoop, a filter screen hole is formed in the boss, filter cloth (19) is fixed on the boss, and the inner diameter of the boss is the same as that of the main pressure cylinder and the auxiliary pressure cylinder; the filter hoop is fixed on the main pressure cylinder and the auxiliary pressure cylinder through the inner walls of the two sides of the boss respectively.
5. The environmentally friendly sludge dewatering press of claim 1, wherein: the main extrusion power device and the auxiliary extrusion power device are hydraulic driving devices.
6. The environmentally friendly sludge dewatering press of claim 1, wherein: also comprises an automatic control device; the automatic control device is electrically connected with the main extrusion power device and the auxiliary extrusion power device.
7. The environmentally friendly sludge dewatering press of claim 6, wherein: the outer wall of the extrusion cylinder is provided with a travel switch; the travel switch is electrically connected with the automatic control device to control the main extrusion power device and the auxiliary extrusion power device.
8. The environmentally friendly sludge dewatering press of claim 1, wherein: the front surface of the front end plate of the main extrusion head protrudes forwards to form a boss.
9. The environmentally friendly sludge dewatering press of claim 1, wherein: the front surface of the front end plate of the auxiliary extrusion head protrudes forwards to form a boss.
10. The environmentally friendly sludge dewatering press of claim 1, wherein: the feeding port is arranged at the top of the main pressing barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210498076.6A CN114835368A (en) | 2022-05-09 | 2022-05-09 | Environment-friendly mud dewatering extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210498076.6A CN114835368A (en) | 2022-05-09 | 2022-05-09 | Environment-friendly mud dewatering extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114835368A true CN114835368A (en) | 2022-08-02 |
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ID=82570947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210498076.6A Pending CN114835368A (en) | 2022-05-09 | 2022-05-09 | Environment-friendly mud dewatering extruder |
Country Status (1)
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09150129A (en) * | 1995-09-28 | 1997-06-10 | Toufuku Kk | Method and apparatus for treating incineration |
| CN1179731A (en) * | 1995-02-09 | 1998-04-22 | 斯卡帕集团有限公司 | Filtration apparatus |
| CN204723834U (en) * | 2015-05-19 | 2015-10-28 | 庞邦通 | A kind of plate and frame type filter-press |
| CN106746446A (en) * | 2016-11-15 | 2017-05-31 | 广东新环环保产业集团有限公司 | A kind of pressing dehydrator high |
| CN208757060U (en) * | 2018-08-30 | 2019-04-19 | 湖北迈泰钻石科技有限公司 | A kind of high-efficiency sewage processing filter press |
| CN211005042U (en) * | 2019-07-26 | 2020-07-14 | 四川中瑞信源环保科技有限公司 | Sludge dewatering system |
| CN215551124U (en) * | 2021-05-06 | 2022-01-18 | 安徽光耀磁业有限公司 | Prevent magnetic filter pressing device of caking |
| CN114377443A (en) * | 2020-10-18 | 2022-04-22 | 景津装备股份有限公司 | Multifunctional cloth clamping and protecting device for filter plate feeding hole and corresponding box type filter press filtering chamber |
-
2022
- 2022-05-09 CN CN202210498076.6A patent/CN114835368A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1179731A (en) * | 1995-02-09 | 1998-04-22 | 斯卡帕集团有限公司 | Filtration apparatus |
| JPH09150129A (en) * | 1995-09-28 | 1997-06-10 | Toufuku Kk | Method and apparatus for treating incineration |
| CN204723834U (en) * | 2015-05-19 | 2015-10-28 | 庞邦通 | A kind of plate and frame type filter-press |
| CN106746446A (en) * | 2016-11-15 | 2017-05-31 | 广东新环环保产业集团有限公司 | A kind of pressing dehydrator high |
| CN208757060U (en) * | 2018-08-30 | 2019-04-19 | 湖北迈泰钻石科技有限公司 | A kind of high-efficiency sewage processing filter press |
| CN211005042U (en) * | 2019-07-26 | 2020-07-14 | 四川中瑞信源环保科技有限公司 | Sludge dewatering system |
| CN114377443A (en) * | 2020-10-18 | 2022-04-22 | 景津装备股份有限公司 | Multifunctional cloth clamping and protecting device for filter plate feeding hole and corresponding box type filter press filtering chamber |
| CN215551124U (en) * | 2021-05-06 | 2022-01-18 | 安徽光耀磁业有限公司 | Prevent magnetic filter pressing device of caking |
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