CN107088321B - Mud-water separation equipment and sludge treatment equipment - Google Patents
Mud-water separation equipment and sludge treatment equipment Download PDFInfo
- Publication number
- CN107088321B CN107088321B CN201710536256.8A CN201710536256A CN107088321B CN 107088321 B CN107088321 B CN 107088321B CN 201710536256 A CN201710536256 A CN 201710536256A CN 107088321 B CN107088321 B CN 107088321B
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- Prior art keywords
- mud
- water
- water separation
- vacuum suction
- suction pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 204
- 238000000926 separation method Methods 0.000 title claims abstract description 99
- 239000010802 sludge Substances 0.000 title claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 26
- 238000005086 pumping Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Sludge (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention provides sludge separation equipment and sludge treatment equipment, which belong to the technical field of sludge treatment, and comprise a box body with an opening and a separation assembly, wherein the separation assembly comprises a partition and a vacuum suction pipe with one closed end, the partition is arranged in the box body, a sludge-water separation cavity is formed between the opening and the partition, a water collection cavity is formed between the partition and the box body, the opening is positioned at one end of the sludge-water separation cavity, a plurality of through holes are formed in the peripheral wall of the vacuum suction pipe and are arranged at intervals, a filter screen is arranged in each through hole, the vacuum suction pipe is inserted in the partition, and the open end of the vacuum suction pipe is communicated with the water collection cavity through the through holes. When the mud-water separation equipment is used for separating mud and water, the mud-water separation efficiency is high, and the maintenance cost of the equipment is low.
Description
Technical Field
The invention relates to the technical field of sludge treatment, in particular to sludge-water separation equipment and sludge treatment equipment.
Background
The transportation problem of a large amount of slurry with high water content generated in urban subway construction is that the slurry can only be transported by a tank car, but the slurry cannot be abandoned around the city at will (due to the reason that the overflow pollutes the environment), and the soil with low water content can be stacked. The existing treatment device or scheme for separating mud from water has low treatment efficiency or small mud treatment amount, and is difficult to meet the requirement of engineering construction progress. In addition, the mud produced by the construction of subway, municipal bridge pile foundations and the like can be transported after mud-water separation, and the existing mud-water separation efficiency is low, so that the engineering construction progress requirement is difficult to meet.
Disclosure of Invention
The invention aims to provide a mud-water separation device to solve the problems of low efficiency and high maintenance cost of the traditional mud-water separation.
The invention aims to provide a sludge treatment device to solve the problems of low sludge-water separation efficiency and high maintenance cost in the prior art.
the embodiment of the invention is realized by the following steps:
Based on the first purpose, the invention provides mud-water separation equipment, which comprises a box body with an opening and a separation assembly, wherein the separation assembly comprises a partition and a vacuum suction pipe with one closed end, the partition is installed in the box body, a mud-water separation cavity is formed between the opening and the partition, a water collection cavity is formed between the partition and the box body, the opening is located at one end of the mud-water separation cavity, a plurality of through holes are formed in the peripheral wall of the vacuum suction pipe and are arranged at intervals, a filter screen is installed in each through hole, the vacuum suction pipe is inserted in the partition, and the open end of the vacuum suction pipe is communicated with the water collection cavity through the through holes.
In a preferred embodiment of the present invention, a plurality of vacuum suction pipes are provided, and adjacent vacuum suction pipes are spaced apart from each other.
In a preferred embodiment of the present invention, the partition is provided with a mounting hole, the mounting hole communicates with the mud-water separation chamber and the water collection chamber, and the open end of the vacuum suction pipe is hermetically connected to the mounting hole.
In a preferred embodiment of the present invention, a filter screen is disposed in the mounting hole.
In a preferred embodiment of the present invention, the cross section of the vacuum suction pipe perpendicular to the axial direction thereof is circular.
In a preferred embodiment of the invention, the box body is provided with a connecting hole for connecting with a vacuum-pumping device, and the connecting hole is communicated with the water collecting cavity.
In a preferred embodiment of the present invention, the box body is provided with a water outlet, and the water outlet is communicated with the water collecting cavity.
In a preferred embodiment of the invention, the stirring device further comprises a mud-water loosening assembly, wherein the mud-water loosening assembly comprises a motor, a stirring shaft and spiral stirring blades, the spiral stirring blades are installed on the stirring shaft and are arranged in a spiral line shape along the axial direction of the stirring shaft, and the motor is in driving connection with the stirring shaft; the stirring shaft extends into the mud-water separation cavity.
In a preferred embodiment of the invention, the device further comprises a hopper, wherein the hopper is arranged on the box body, and a feeding cavity of the hopper is communicated with the opening.
Based on the second purpose, the invention provides sludge treatment equipment, which comprises the mud-water separation equipment, a sludge pump and an incinerator, wherein the sludge pump is arranged in the mud-water separation cavity and is used for conveying sludge in the mud-water separation cavity to the incinerator.
The embodiment of the invention has the beneficial effects that:
In summary, the embodiment of the invention provides the mud-water separation equipment, which is simple and reasonable in structure, convenient to manufacture and process, and convenient to install and use, and meanwhile, when mud and water are separated by the mud-water separation equipment, the mud-water separation efficiency is high, and the maintenance cost of the equipment is low. The method comprises the following specific steps:
The mud-water separation equipment that this embodiment provided, including box and separable set, be provided with the opening on the box, when carrying out mud-water separation, mud-water mixture enters into the box from the opening part. The separating assembly is including separator and one end confined vacuum suction pipe, the separating assembly is installed in the box, the separator is installed in the box promptly, the separator is located between the opening of box and a lateral wall of box, the separator separates two cavitys of formation with the box, be provided with the filter screen in the separator, wherein, the mud-water separation chamber has been formed between opening and the separator, the chamber that catchments has been formed between separator and the box, among the mud-water separation process, mud-water mixture emptys and gets into the mud-water separation intracavity, under gravity and vacuum suction effect, water is separated from the muddy water, and from entering into the intracavity that catchments, so realized the separation. Be provided with the vacuum suction pipe on the separator, be provided with a plurality of through-holes on the vacuum suction pipe, be provided with the filter screen in every through-hole, the water in the mud-water mixture enters into the chamber that catchments through the through-hole, and because the effect of filter screen, earth can not enter into the chamber that catchments, and earth and water realize the separation, and after the separation was accomplished, with earth take out from the mud-water separation chamber can.
The sludge treatment equipment provided by the embodiment comprises the sludge-water separation equipment, and has all the advantages of the sludge-water separation equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a side view of a mud-water separating apparatus according to embodiment 1 of the present invention;
FIG. 2 is a schematic view showing the structure of a mud-water separating apparatus according to embodiment 1 of the present invention (hopper not shown);
FIG. 3 is a sectional view of a mud-water separating apparatus according to embodiment 1 of the present invention (hopper not shown);
FIG. 4 is a sectional view of a mud-water separating apparatus according to embodiment 2 of the present invention (hopper not shown).
Icon: 10-a box body; 11-a mud-water separation cavity; 12-a water collecting cavity; 13-connecting holes; 14-a water outlet; 20-a separation assembly; 21-vacuum suction pipe; 211-a through hole; 22-a spacer; 221-mounting holes; 23-a filter screen; 30-a mud loosening assembly; 31-a motor; 32-stirring shaft; 33-helical stirring blades; 40-hopper.
Detailed Description
The existing slurry treatment device for mud-water separation has the disadvantages of low treatment speed, high operation cost, easy blockage in the operation process and inconvenient maintenance.
In view of this, the present inventors have designed a rapid mud-water separation apparatus, which relies on the gravity of the mud-water mixture and the vacuum suction to separate the mud from the water, and has the advantages of high separation efficiency, low cost of the apparatus, and reduced maintenance cost.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally put in use of products of the present invention, and are only for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
sludge-Water separating apparatus embodiment 1
Referring to fig. 1, the embodiment provides a mud-water separation device, a mud-water mixture is placed in a box 10, under the action of gravity and vacuum suction, mud and water are separated, water separated from the mud enters a water collecting cavity 12, the mud is left in a mud-water separation cavity 11, the separation efficiency is high, the separation effect is good, and the subsequent treatment of the mud is facilitated.
referring to fig. 2, the mud-water separating apparatus includes a box 10 and a separating assembly 20, the separating assembly 20 is installed in the box 10, when the mud-water mixture is separated, the mud-water mixture is poured into the box 10, and water in the mud-water can be separated and located in different cavities under the action of the separating assembly 20, so as to separate mud from water.
The box 10 is the place of mud-water separation, and the box 10 includes the structure that has the cavity that is enclosed by a plurality of lateral walls, and the one end of box 10 sets up to the opening, and the opening communicates with the cavity, pours into mud into the cavity from the opening. The box body 10 can be designed into a square shape, such as a rectangular parallelepiped or a square shape, the box body 10 can also be designed into a cylindrical shape, the structure of the box body 10 is designed according to requirements, the processing and the manufacturing are flexible and convenient, and the processing cost is reduced. In this embodiment, the box body 10 is preferably set to be cylindrical, and correspondingly, the cavity is a cylindrical cavity, the inner wall of the box body 10 encloses into a cavity, the inner wall of the box body 10 is a circumferential surface, the inner wall of the box body 10 is smooth, and muddy water is placed in the cavity and is not easy to remain on the inner wall of the box body 10, thereby facilitating subsequent cleaning.
the opening sets up on the one side of the length direction of box 10, and further, the length direction's of box 10 one end is this opening, and the simple structure of box 10 is convenient for process. During actual operation, in muddy water mixture pours into box 10 from the opening part, for the convenience of the pouring of muddy water mixture, and guarantee to be difficult for spilling over from box 10 in the process of empting, be difficult for causing environmental pollution, in this embodiment, install a hopper 40 at the opening part, the cross-section of hopper 40 is the loudspeaker form, the throat end and the opening intercommunication of hopper 40, the box 10 setting is kept away from to the open end of hopper 40. The hopper 40 can be connected with the box body 10 in the modes of screw connection, welding and the like, the connection modes are various, and the processing and the manufacturing are more convenient.
Further, the box 10 is manufactured in an integrated forming processing mode, the sealing performance of the box 10 is good, after the muddy water mixture is poured into the box 10, water cannot seep out, the environment is not easily polluted, and the box is more environment-friendly.
Referring to FIG. 2, the separating assembly 20 functions to separate dirt and water from a mud-water mixture. The separating assembly 20 comprises a partition 22, a vacuum suction pipe 21 and a sieve 23.
A partition 22 is mounted within the housing 10 to divide the housing 10 into two cavities. The isolating piece 22 is located between the bottom of the box of opening and box 10, and further, the isolating piece 22 is the slope setting with the bottom of the box of box 10, has formed the mud-water separation chamber 11 that is used for storing mud-water mixture between isolating piece 22 and the opening, has formed the header tank that is used for the water storage between isolating piece 22 and the bottom of the box, and mud-water mixture emptys to enter into mud-water separation chamber 11 after, under the action of gravity, mud-water mixture can be pressed tighter, can reduce the clearance between mud-water mixture, and then the bigger degree separates out from earth with the water in the mud-water mixture.
In order to facilitate the installation and processing of the partition 22, the partition 22 is designed to be a plate-shaped structure, that is, the partition is a partition plate, the shape of the partition 22 is set as required, after the partition 22 is installed in the box body 10, the box body 10 is partitioned to form the independent mud-water separation chamber 11 and the independent water collection chamber 12, the partition 22 is hermetically connected with the inner wall of the box body 10, no gap exists, and mud-water mixture cannot enter the water collection chamber 12 from the mud-water separation chamber 11 from the connection position of the partition 22 and the box body 10. The partition 22 is provided with a mounting hole 221 for mounting the vacuum suction pipe 21. The number and shape of the mounting holes 221 are set as required to ensure that the mounting holes 221 are matched with the vacuum suction pipes 21. A screen 23 is provided at each mounting hole 221.
Referring to fig. 3, the vacuum suction pipe 21 is a mud-water separation member, the vacuum suction pipe 21 is a hollow structure, one end of the vacuum suction pipe 21 is closed, the other end of the vacuum suction pipe 21 has an opening, the end with the opening of the vacuum suction pipe 21 is mounted on the partition 22, during actual mounting, the connection position between the vacuum suction pipe 21 and the partition 22 is sealed, and the opening of the vacuum suction pipe 21 is communicated with the water collection chamber 12. The vacuum suction pipe 21 can be of a rod structure with a circular ring-shaped cross section or a rod structure with a rectangular ring-shaped cross section, is flexible and convenient to process, and correspondingly, the shape of the mounting hole 221 formed in the isolating piece 22 is matched with the shape of the vacuum suction pipe 21, so that the connection tightness of the vacuum suction pipe 21 and the isolating piece 22 is ensured, and the sealing performance is convenient to process during mounting. In actual installation, the vacuum suction pipe 21 is vertically arranged.
A plurality of through holes 211 are provided on the circumferential wall of the vacuum suction pipe 21, and each through hole 211 penetrates the circumferential wall of the vacuum suction pipe 21 in the radial direction of the vacuum suction pipe 21. The mud-water separation chamber 11 is communicated with the water collecting tank through the through hole 211 and the mounting hole 221, when mud-water separation is carried out, water in the mud-water mixture in the mud-water separation chamber 11 enters the vacuum suction pipe 21 from the through hole 211 and flows into the water collecting chamber 12 through the mounting hole, and mud is left in the mud-water separation chamber 11, so that mud-water separation is realized. The number and size of the through holes 211 are set as needed, and the specific number is not limited in this embodiment. Preferably, the through holes 211 are circular holes, which facilitates processing.
In order to ensure that the mud-water mixture can be separated quickly, namely mud in the mud-water mixture can not enter the water collecting cavity 12 from the through holes 211, a filter screen 23 is arranged at each through hole 211, water in the mud-water mixture in the mud-water separating cavity 11 can flow into the water collecting tank through the filter screen 23, and mud in the mud-water mixture is blocked by the filter screen 23 and is left in the mud-water separating cavity 11, so that separation is realized.
During specific work, a mud-water mixture is poured into the mud-water separation cavity 11, under the action of gravity, mud and water in the mud-water mixture flow, a plurality of vacuum suction pipes 21 are arranged in the mud-water separation cavity 11, a plurality of through holes 211 are formed in each vacuum suction pipe 21, a filter screen 23 is arranged in each through hole 211, the water in the mud-water mixture flows through the filter screens 23 from the through holes 211 and then enters the water collecting tank, and the mud and the water are separated in the mud-water separation cavity 11 by the filter screens 23, so that mud and water are separated. Of course, the water in the water collecting cavity 12 can be discharged by the drainage assembly, so that the mud-water separation equipment can be reused. And after the water in the water collecting cavity 12 is discharged, the proceeding of the mud-water separation process cannot be influenced.
Further, a drain port 14 may be provided on the housing 10, and the water in the water collecting chamber 12 may be drained from the drain port 14, and it is apparent that, for convenience of operation, a valve is provided at the drain port 14, and the drainage and storage of the water are realized by opening and closing the valve.
sludge-Water separating apparatus embodiment 2
Referring to fig. 4, the present embodiment also provides a mud-water separation apparatus, which is an improvement on the technical solution of embodiment 1, the technical solution already described in embodiment 1 is also applicable to the present embodiment, and the technical solution already disclosed in embodiment 1 is not described in detail in the present embodiment again in order to avoid redundant description.
Specifically, in this embodiment, based on the technical solution of embodiment 1, the mud-water separation efficiency is improved, a connection hole 13 for connecting with a vacuum-pumping device is provided on the box body 10, and the connection hole 13 is communicated with the water collecting chamber 12. In the mud-water separation process, the air exhaust end of the vacuum pumping equipment is hermetically connected with the connecting hole 13 by utilizing the vacuum pumping equipment, the vacuum pumping equipment works to exhaust air in the water collecting cavity 12, the air pressure in the water collecting cavity 12 is smaller than the air pressure in the mud-water separation cavity 11, namely, negative pressure is formed in the water collecting cavity 12, water molecules in the mud-water separation cavity 11 can quickly approach the vacuum suction pipe 21 under the action of negative pressure and can quickly enter from the through hole 211 to flow into the water collecting cavity 12, mud-water separation is realized, and the efficiency of mud-water separation is greatly improved. In practice, the vacuum device is attached to the upper half of the collecting chamber 12 and the drain 14 is designed in the bottom of the collecting tank.
Further, the mud-water separation equipment further comprises a mud-water loosening assembly 30, the mud-water loosening assembly 30 comprises a motor 31, a stirring shaft 32 and spiral stirring blades 33, the spiral stirring blades 33 are installed on the stirring shaft 32, the spiral stirring blades 33 are arranged in a spiral line shape along the axial direction of the stirring shaft 32, and the motor 31 is in driving connection with the stirring shaft 32; the stirring shaft 32 extends into the mud-water separation chamber 11. When the mud-water loosening assembly 30 works, the stirring blade rotates to drive the mud-water mixture to move from the position close to the isolation piece 22 to the position of the opening of the box body 10, namely from bottom to top, and the mud-water mixture moves downwards under the action of gravity, so that the mud-water mixture is stirred repeatedly, the attraction force between the stirred mud-water mixtures is small, the gaps between the stirred mud-water mixtures are large, the water can flow conveniently, and the mud-water mixture can be separated conveniently. Meanwhile, the negative pressure is generated at the through hole 211 by matching with the vacuum pumping equipment, the mud-water mixture can be guided to the through hole 211, the stirred mud-water mixture flows more conveniently, and the rapid and efficient separation of the mud-water mixture is finally realized.
According to the mud-water separation device provided by the embodiment, after the box body 10 is placed at a proper position, the mud-water mixture is poured into the mud-water separation chamber 11 from the hopper 40, the mud-water mixture surrounds the outer peripheral surface of each vacuum suction pipe 21, the through holes 211 of each vacuum suction pipe 21 are blocked, the vacuumizing device is started, the pressure in the water collecting chamber 12 is reduced, negative pressure is formed at the through holes 211, the flowing trend of the mud-water mixture to the through holes 211 is accelerated, and the separation efficiency is improved. Meanwhile, water in the water collecting tank can be discharged from the water outlet 14, and continuous mud-water separation is ensured.
Sludge treatment apparatus embodiment
the embodiment provides a sludge treatment device, which comprises the mud-water separation device provided in embodiment 1 or embodiment 2, and further comprises a sludge pump and an incinerator, wherein the sludge pump is installed in the mud-water separation chamber 11 and used for transporting sludge in the mud-water separation chamber 11 to the incinerator, the sludge is incinerated in the incinerator, and the incinerated ash can be used as fertilizer.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A mud-water separation device is characterized by comprising a box body with an opening, a separation assembly and a mud-water loosening assembly, wherein the separation assembly comprises a partition and a vacuum suction pipe with one closed end, the partition is installed in the box body, a mud-water separation cavity is formed between the opening and the partition, a water collection cavity is formed between the partition and the box body, the opening is located at one end of the mud-water separation cavity, a plurality of through holes are formed in the peripheral wall of the vacuum suction pipe and are arranged at intervals, a filter screen is installed in each through hole, the vacuum suction pipe is inserted into the partition, and the opening end of the vacuum suction pipe is communicated with the water collection cavity through the through holes; the mud-water loosening assembly comprises a motor, a stirring shaft and spiral stirring blades, the spiral stirring blades are installed on the stirring shaft and are arranged in a spiral line shape along the axial direction of the stirring shaft, and the motor is connected with the stirring shaft in a driving mode; the stirring shaft extends into the mud-water separation cavity.
2. the mud-water separation apparatus of claim 1, wherein a plurality of vacuum suction pipes are provided, and adjacent vacuum suction pipes are spaced apart from each other.
3. The mud-water separation device according to claim 1, wherein the partition is provided with a mounting hole, the mounting hole communicates with the mud-water separation chamber and the water collection chamber, and the open end of the vacuum suction pipe is hermetically connected to the mounting hole.
4. The mud-water separation apparatus of claim 3 wherein a screen is disposed within the mounting hole.
5. The mud-water separation apparatus according to claim 1, wherein a cross section of the vacuum suction pipe perpendicular to an axial direction thereof is circular.
6. The mud-water separation device of any one of claims 1-5, wherein the tank body is provided with a connecting hole for connecting with a vacuum-pumping device, and the connecting hole is communicated with the water collecting cavity.
7. The mud-water separation device of any one of claims 1-5, wherein a drain port is provided in the tank, the drain port communicating with the water collection chamber.
8. The mud-water separation apparatus of claim 1, further comprising a hopper mounted on the box, a feed chamber of the hopper communicating with the opening.
9. A sludge treatment apparatus comprising the mud-water separation apparatus according to any one of claims 1 to 8, further comprising a sludge pump and an incinerator, the sludge pump being installed in the mud-water separation chamber for transporting sludge in the mud-water separation chamber to the incinerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536256.8A CN107088321B (en) | 2017-07-03 | 2017-07-03 | Mud-water separation equipment and sludge treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536256.8A CN107088321B (en) | 2017-07-03 | 2017-07-03 | Mud-water separation equipment and sludge treatment equipment |
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| Publication Number | Publication Date |
|---|---|
| CN107088321A CN107088321A (en) | 2017-08-25 |
| CN107088321B true CN107088321B (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710536256.8A Expired - Fee Related CN107088321B (en) | 2017-07-03 | 2017-07-03 | Mud-water separation equipment and sludge treatment equipment |
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| CN (1) | CN107088321B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298792A (en) * | 2018-04-02 | 2018-07-20 | 新乡市振英机械设备有限公司 | A kind of special mud and water separating equipment of rubbish |
| CN113648707A (en) * | 2021-08-19 | 2021-11-16 | 上海市机电设计研究院有限公司 | Vacuum filtration device based on fly ash washing process mud-water separation |
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| EP0263200A1 (en) * | 1986-09-19 | 1988-04-13 | Howard T. Degraffenreid | Filter cartridge and apparatus |
| CN200977428Y (en) * | 2006-10-08 | 2007-11-21 | 中芯国际集成电路制造(上海)有限公司 | Filter barrel |
| CN101161328A (en) * | 2006-10-12 | 2008-04-16 | 姚宇 | Slagoff type stereo filter |
| CN203507651U (en) * | 2013-09-23 | 2014-04-02 | 南充康健生物科技有限责任公司 | Liquid filter |
| CN103708703A (en) * | 2014-01-22 | 2014-04-09 | 杨才千 | System and process for carrying out deep dehydration rapidly and resource utilization on construction slurry |
| CN104030540A (en) * | 2014-04-27 | 2014-09-10 | 邓立新 | Vacuum-filtration and electric-dehydration sludge treating method |
| CN203829730U (en) * | 2014-05-12 | 2014-09-17 | 岱山县海星机械厂 | Sewage filter |
| CN205850366U (en) * | 2016-07-06 | 2017-01-04 | 于学华 | Negative pressure sewage water filtration processing means |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202893043U (en) * | 2012-10-19 | 2013-04-24 | 湖南长城肠衣有限公司 | Purification filter |
-
2017
- 2017-07-03 CN CN201710536256.8A patent/CN107088321B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263200A1 (en) * | 1986-09-19 | 1988-04-13 | Howard T. Degraffenreid | Filter cartridge and apparatus |
| CN200977428Y (en) * | 2006-10-08 | 2007-11-21 | 中芯国际集成电路制造(上海)有限公司 | Filter barrel |
| CN101161328A (en) * | 2006-10-12 | 2008-04-16 | 姚宇 | Slagoff type stereo filter |
| CN203507651U (en) * | 2013-09-23 | 2014-04-02 | 南充康健生物科技有限责任公司 | Liquid filter |
| CN103708703A (en) * | 2014-01-22 | 2014-04-09 | 杨才千 | System and process for carrying out deep dehydration rapidly and resource utilization on construction slurry |
| CN104030540A (en) * | 2014-04-27 | 2014-09-10 | 邓立新 | Vacuum-filtration and electric-dehydration sludge treating method |
| CN203829730U (en) * | 2014-05-12 | 2014-09-17 | 岱山县海星机械厂 | Sewage filter |
| CN205850366U (en) * | 2016-07-06 | 2017-01-04 | 于学华 | Negative pressure sewage water filtration processing means |
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| CN107088321A (en) | 2017-08-25 |
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