CN107954590B - Sludge treatment device for hydraulic engineering - Google Patents
Sludge treatment device for hydraulic engineering Download PDFInfo
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- CN107954590B CN107954590B CN201711297568.4A CN201711297568A CN107954590B CN 107954590 B CN107954590 B CN 107954590B CN 201711297568 A CN201711297568 A CN 201711297568A CN 107954590 B CN107954590 B CN 107954590B
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- shell
- filter plate
- housing
- side wall
- baffle
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- 239000010802 sludge Substances 0.000 title claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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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
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a sludge treatment device for hydraulic engineering, which belongs to the technical field of hydraulic engineering and comprises: a housing having a sludge inlet, a wastewater outlet and a first opening; a platen located in the housing; the power device is connected with the pressure plate; the filter plate is arranged along the horizontal direction, the filter plate separates the interior of the upper part of the shell from the interior of the lower part of the shell, the bottom surface of the filter plate is higher than the bottom of the first opening, and the top surface of the filter plate is equal to the top of the first opening; and the two support blocks are arranged on the other side wall of the lower part of the shell, when the filter plate is arranged along the horizontal direction, the support blocks are placed on the other side wall of the lower part of the shell, and the other end of the filter plate along the length direction of the filter plate is placed at the tops of the two support blocks. The invention has simple structure and operation, low use cost and easy cleaning.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering. More particularly, the invention relates to a sludge treatment device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.
Urban riverways are characterized in that water channels are crossed, bridges and gates are numerous, water transportation is busy, riverway garbage in water areas is more and miscellaneous, silt exists at river bottoms, if the river bottoms are not cleaned in time, the water quality of water sources can be affected, foul odor can be emitted, and inconvenience can be brought to lives of residents.
Sludge treatment is a process of treating, solidifying, dehydrating, stabilizing, drying or incinerating sludge. After the sludge is fished out, the water content is very high, and the transportation and the airing are inconvenient, so that the sludge needs to be primarily dehydrated. The existing sludge dewatering treatment device has the problems of complex structure, more investment of a power device, complex operation, higher cost and the like.
Disclosure of Invention
The invention aims to provide a sludge treatment device for hydraulic engineering, so that the structure and the operation of the device are simple, and the cost is reduced.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a sludge treatment apparatus for hydraulic engineering, comprising:
the device comprises a shell, a first opening and a second opening, wherein the shell is hollow, the top of the shell is open, the upper part and the lower part of the shell are both cuboid, three side walls of the lower part of the shell are respectively positioned on the same vertical plane with three side walls of the upper part of the shell, the other side wall of the lower part of the shell extends out of the other side wall of the upper part of the shell, the three side walls of the lower part of the shell are respectively fixed and seamlessly connected with the three side walls of the upper part of the shell, the upper part of the shell is provided with a sludge inlet, the lower part of;
the pressing plate is square and arranged along the horizontal direction, is positioned in the upper part of the shell, and has the same size as the cross section of the upper part of the shell;
the power device is connected with the pressing plate and is used for driving the pressing plate to move up and down;
the filter plate is in a cuboid shape, one end of the filter plate in the length direction is hinged with the inner side wall of the shell, the other end of the filter plate penetrates through the first opening and extends to the upper part of the other side wall of the lower part of the shell, when the filter plate is arranged in the horizontal direction, the filter plate separates the inside of the upper part of the shell from the inside of the lower part of the shell, a plurality of filter holes are arranged on the filter plate at intervals at the part opposite to the inside of the upper part of the shell, the height of the bottom surface of the filter plate is higher than that of the bottom of the first opening, and the height of the top surface is equal;
and the two support blocks are arranged on the other side wall of the lower part of the shell at intervals, when the filter plate is arranged along the horizontal direction, the support blocks are placed on the other side wall of the lower part of the shell, and the other end of the filter plate along the length direction of the filter plate is placed on the tops of the two support blocks.
Preferably, in the sludge treatment device for hydraulic engineering, the upper part of the housing is composed of a first housing and a second housing, the first housing and the second housing are separated, the first housing rests on the second housing, and the bottom of the housing is provided with a first caster;
the sludge treatment device for hydraulic engineering further comprises:
the bracket is inverted L-shaped, one tail end of the bracket is fixedly connected with the outer side wall of the first shell, and the height of the other tail end of the bracket is lower than or equal to that of the first caster;
the collecting frame is hollow, the top of the collecting frame is open, a second caster is arranged at the bottom of the collecting frame, the collecting frame is opposite to the first opening and is positioned below the horizontal part of the support, and when the filter plate is obliquely arranged, the other end of the filter plate along the length direction of the filter plate is positioned above the collecting frame;
the cross rod is arranged between the collecting frame and the vertical part of the support, one end of the cross rod is fixedly connected with one side wall of the collecting frame, the other end of the cross rod penetrates through the vertical part of the support and then is in threaded connection with the nut, and the distance between the collecting frame and the other side wall of the lower part of the shell is larger than the length of the cross rod.
Preferably, in the sludge treatment device for hydraulic engineering, one of the bottom of the first housing and the top of the second housing is provided with a pair of first protrusions, and the other is provided with a pair of first grooves, one first protrusion corresponds to one first groove, the first protrusion is inserted into the corresponding first groove, the first groove penetrates through the side wall of the housing where the first protrusion is located and is parallel to the side wall of the housing where the first protrusion is located, and the pair of first grooves are parallel to each other.
Preferably, in the sludge treatment device for hydraulic engineering, a sealing ring is sleeved on the housing, and the sealing ring is located at the junction of the first housing and the second housing.
Preferably, a silt processing apparatus for hydraulic engineering in, the other end along its length direction on the filter plate is provided with the elastic component of many rectangular shapes, the one end of elastic component is connected along the top of its length direction's the other end on with the filter plate, the other end with the lateral wall of second casing is connected, works as the filter plate slope sets up, and when the height of the bottom surface of filter plate was higher than the height of first open-ended bottom, many elastic components all were in tensile state.
Preferably, the sludge treatment device for hydraulic engineering further comprises:
the baffle, it is L shape, and the baffle is located in the lower part of casing, and be close to first opening, a terminal bottom surface fixed connection with the filter plate of baffle, when the filter plate set up along the horizontal direction, another terminal of baffle contacts with still a lateral wall of the lower part of casing, the height that highly is less than first open-ended bottom of the bottom of baffle, the horizontal part of baffle with the bottom of casing is parallel, and does not contact, contacts along two lateral walls that the width direction interval of filter plate set up on two sides and the casing set up along the width direction interval of filter plate on the baffle, and the part that lies in between the vertical portion of baffle and first opening on the filter plate is the solid structure.
Preferably, in the sludge treatment device for hydraulic engineering, the two support blocks are respectively provided with a pull rod.
Preferably, a silt processing apparatus for hydraulic engineering in, the bottom of the other end of filter plate is provided with the second recess, the top of the still lateral wall of the lower part of casing is provided with the third recess, the length of second recess and third recess respectively with the width of filter plate with the length at the top of the still lateral wall of the lower part of casing equals, the top and the bottom of supporting shoe are provided with the second arch and the third arch respectively, and when the filter plate set up along the horizontal direction, the second arch and the third arch were inlayed respectively and are established in second recess and third recess, and the pull rod is parallel with the second recess.
The invention at least comprises the following beneficial effects:
the sludge dewatering device supports the other end of the filter plate through the two supporting blocks, after sludge is preliminarily dewatered, the two supporting blocks are simultaneously pulled out, the sludge after preliminary dewatering can flow into the collecting frame along the inclined surface of the filter plate, and the operation is simple.
The upper part of the shell is divided into the first shell and the second shell, after sludge is preliminarily dehydrated and the sludge after preliminary dehydration enters the collecting frame, the lower part of the shell and the second shell can be removed, and the filter plate is cleaned or replaced.
The bottom of the filter plate is provided with the baffle plate, so that when the filter plate is inclined, sludge or waste water can be prevented from flowing to the other side wall of the upper part of the shell, and the device is easy to clean.
According to the invention, the cross rod is fixed on the vertical part of the bracket, so that the collecting frame can be fixed at a required place, and the collecting frame is prevented from moving due to artificial collision in use.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a sludge treatment apparatus for hydraulic engineering according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of the arrangement of two support blocks supporting a filter plate according to one embodiment of the present invention;
FIG. 3 is a top view of a housing according to one embodiment of the invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the present invention provides a sludge treatment apparatus for hydraulic engineering, comprising:
a housing 100, which is hollow and has an open top, wherein the upper portion and the lower portion of the housing 100 are both rectangular, as shown in fig. 1 and 3, three side walls of the lower portion of the housing 100 are respectively located on the same vertical plane as three side walls of the upper portion of the housing 100, another side wall of the lower portion of the housing 100 extends out of another side wall of the upper portion of the housing 100, the three side walls of the lower portion of the housing 100 are respectively fixed and seamlessly connected with the three side walls of the upper portion of the housing 100, as an integral molding, the upper portion of the housing 100 is provided with a sludge inlet 101, the lower portion of the housing 100 is provided with a waste water outlet 102, and another side wall of;
a pressing plate 110 which is square and is disposed in a horizontal direction, the pressing plate 110 being located in an upper portion of the case 100, and a size of the pressing plate 110 being the same as a size of a cross section of the upper portion of the case 100;
the power device is connected with the pressure plate 110 and is used for driving the pressure plate 110 to move up and down; the power device can be a motor, a cylinder, a hydraulic cylinder and other devices which can drive the platen 110 to move up and down, and can also be replaced by manpower in places where conditions are not allowed.
A filter plate 120 having a rectangular parallelepiped shape, one end of the filter plate 120 in a length direction thereof being hinged to an inner sidewall of the housing 100, the other end thereof passing through the first opening and extending above the other sidewall of the lower portion of the housing 100, the filter plate 120 separating the interior of the upper portion of the housing 100 from the interior of the lower portion of the housing 100 when the filter plate 120 is disposed in a horizontal direction, a plurality of filter holes being disposed at intervals in a portion of the filter plate 120 opposite to the interior of the upper portion of the housing 100, the other portions being not provided with filter holes, a bottom surface of the filter plate 120 being higher than a bottom of the first opening, and a top surface thereof being equal to a top of the first opening, such that the filter plate 120 is horizontal or the other end of the filter plate; when the filter plate is used specifically, baffles may be disposed at two ends of the other end of the filter plate 120 in the width direction of the filter plate 120, so that sludge does not flow out from two sides of the filter plate 120 in the width direction during flowing to the collection frame 150, and the sludge can only flow into the collection frame 150 along the filter plate 120.
Two support blocks 130 are provided at an interval on one side wall of the lower portion of the housing 100, and when the filter plate 120 is horizontally disposed, the support blocks 130 rest on the one side wall of the lower portion of the housing 100, and the other end of the filter plate 120 in the length direction thereof rests on the tops of the two support blocks 130. The two support blocks 130 should support the filter plate 120 in a balanced manner, and in particular, may be symmetrically disposed with respect to the axis of the filter plate 120.
When the sludge treatment device for the hydraulic engineering is used, the two supporting blocks 130 are arranged on the other side wall of the lower portion of the shell 100 at intervals, the other end of the filter plate 120 in the length direction is placed at the tops of the two supporting blocks 130, sludge pumped out from a river channel is guided into the shell 100 through the sludge inlet 101, then the pressing plate 110 presses the sludge downwards under the driving of power, and the sludge is dewatered. During dewatering, the wastewater flows to the lower part of the filter plate 120 and flows out through the wastewater outlet 102, then the collection frame 150 is placed below the other end of the filter plate 120, and the two support blocks 130 are drawn out simultaneously, so that the sludge after preliminary dewatering flows to the collection frame 150 along the inclined surface of the filter plate 120. By transporting the sludge after the preliminary drying, the number of times of transportation can be reduced.
In a preferred embodiment, in the sludge treatment apparatus for hydraulic engineering, the upper part of the housing 100 is composed of a first housing and a second housing, that is, the housing 100 is composed of a first housing, a second housing and the lower part of the housing 100, the first housing and the second housing are separated, the first housing rests on the second housing, and the bottom of the housing 100 is provided with a first caster; the filter plate 120 should be as close to the top of the second housing as possible to facilitate cleaning and replacement of the filter plate 120 after removal of the second housing and the lower portion of the housing.
The sludge treatment device for hydraulic engineering further comprises:
the bracket 140 is in an inverted L shape, one end of the bracket 140 is fixedly connected with the outer side wall of the first shell, and the height of the other end of the bracket 140 is lower than or equal to that of the first caster; the bracket 140 can support the first housing.
A collection frame 150 having a hollow interior and an open top, wherein a second caster is disposed at the bottom of the collection frame 150, the collection frame 150 is opposite to the first opening and is located below the horizontal portion of the support 140, and when the filter plate 120 is disposed in an inclined manner, the other end of the filter plate 120 along the length direction thereof is located above the collection frame 150;
and a cross bar 160 disposed between the collecting frame 150 and the vertical portion of the bracket 140, wherein one end of the cross bar 160 is fixedly connected to one side wall of the collecting frame 150, and the other end of the cross bar 160 passes through the vertical portion of the bracket 140 and is in threaded connection with a nut, and a distance between the collecting frame 150 and the other side wall of the lower portion of the housing 100 is greater than a length of the cross bar 160. The bracket 140 is provided with a through hole through which the cross bar 160 passes, and the cross bar 160 just passes through the through hole.
In the above-mentioned solution, the collection frame 150 is moved to a proper position, and when the filter plate 120 is tilted after the movement, it is required to ensure that the sludge can be completely flowed into the collection frame 150. After the collection frame 150 is pushed between the housing 100 and the vertical portion of the stand 140, the collection frame 150 is brought close to the housing 100 and the cross bar 160 is opposed to the through hole of the vertical portion of the stand 140, and then the collection frame 150 is pushed toward the vertical portion of the stand 140, the cross bar 160 is passed through the through hole, and the nut is screwed on the other end of the cross bar 160, so that the collection frame 150 can be fixed to the stand 140 and be in a proper position.
In a preferable scheme, in the sludge treatment device for hydraulic engineering, one of the bottom of the first housing and the top of the second housing is provided with a pair of first protrusions, while the other is provided with a pair of first grooves, one first protrusion corresponds to one first groove, the first protrusion is inserted into the corresponding first groove, the first groove penetrates through the side wall of the housing 100 where the first groove is located and is parallel to the side wall of the housing 100 where the first groove is located, and the pair of first grooves are parallel to each other.
In the above scheme, the two first protrusions are respectively inserted into the two first grooves, so that the first housing and the second housing can be fixed, and when the second housing and the lower portion of the housing 100 need to be removed, the first protrusions are removed along the first grooves.
In a preferable embodiment, in the sludge treatment device for hydraulic engineering, a sealing ring 170 is sleeved on the housing 100, and the sealing ring 170 is located at a junction of the first housing and the second housing.
In the above scheme, the sealing ring 170 is arranged to prevent water leakage at the joint of the first housing and the second housing, so that the first housing and the second housing are connected more stably, and when the lower portion of the second housing and the housing 100 needs to be removed, the sealing ring 170 is moved onto the first housing or the second housing, so that the lower portion of the housing 100 and the second housing can be separated from the first housing.
In a preferable scheme, in the sludge treatment device for hydraulic engineering, the other end of the filter plate 120 in the length direction is provided with a plurality of strip-shaped elastic members 180, the elastic members 180 may be springs, rubber ropes or other elastic strip-shaped structures, one end of each elastic member 180 is connected with the top of the other end of the filter plate 120 in the length direction, the other end of each elastic member 180 is connected with the outer side wall of the second housing, when the filter plate 120 is obliquely arranged, and the bottom surface of the filter plate 120 is higher than the bottom of the first opening, the plurality of elastic members 180 are all in a stretching state.
In the above-described configuration, when the two support blocks 130 are simultaneously withdrawn, the filter sheet 120 does not hit on the other side wall of the lower portion of the housing 100, thereby preventing the sludge from splashing.
In a preferred embodiment, the sludge treatment device for hydraulic engineering further includes:
the baffle 190 is L-shaped, the baffle 190 is located in the lower portion of the housing 100 and is close to the first opening, one end of the baffle 190 is fixedly connected to the bottom surface of the filter plate 120 and is perpendicular to the filter plate 120, when the filter plate 120 is disposed along the horizontal direction, the other end of the baffle 190 contacts with the other side wall of the lower portion of the housing 100 and is perpendicular to the same, the bottom of the baffle 190 is lower than the bottom of the first opening, the horizontal portion of the baffle 190 is parallel to and does not contact with the bottom of the housing 100, two side edges of the baffle 190 spaced along the width direction of the filter plate 120 contact with two side walls of the housing 100 spaced along the width direction of the filter plate 120, and the portion of the filter plate 120 located between the vertical portion of the baffle 190 and the first opening is a solid structure. In actual use, the waste water in the lower portion of the housing 100 should be discharged in time such that the depth of the waste water is lower than the height of the horizontal portion of the barrier 190.
In the above-mentioned embodiment, when the filter plate 120 filters sludge, wastewater is prevented from splashing to the top of the other side wall of the lower portion of the housing 100 and the two support blocks 130, and when the filter plate 120 is inclined, wastewater and sludge are prevented from flowing to the top of the other side wall of the lower portion of the housing 100 and the two support blocks 130 along the inclined surface of the filter plate 120.
In a preferred embodiment, in the sludge treatment apparatus for hydraulic engineering, a pull rod 200 is respectively disposed on the two supporting blocks 130.
In the above scheme, the pull rod 200 is arranged on the support block 130, when the support block 130 supports the filter plate 120, the pull rod 200 faces outwards, and when the filter plate 120 needs to be inclined, the rod 200 is pulled outwards, so that the support plate can be pulled out.
In a preferred scheme, a sludge treatment device for hydraulic engineering, the bottom of the other end of filter plate 120 is provided with the second recess, the top of the still another lateral wall of the lower part of casing 100 is provided with the third recess, the length of second recess and third recess respectively with the width of filter plate 120 with the length of the top of the still another lateral wall of the lower part of casing 100 equals, the top and the bottom of supporting shoe 130 are provided with the second arch and the third arch respectively, when filter plate 120 sets up along the horizontal direction, the second arch and the third arch are inlayed or are inserted respectively in the second recess and the third recess, pull rod 200 is parallel with second recess or third recess.
In the above technical solution, the second groove and the third groove play a guiding role in the process of withdrawing the supporting block 130 outwards.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (5)
1. A silt processing apparatus for hydraulic engineering, its characterized in that includes:
the device comprises a shell, a first opening and a second opening, wherein the shell is hollow, the top of the shell is open, the upper part and the lower part of the shell are both cuboid, three side walls of the lower part of the shell are respectively positioned on the same vertical plane with three side walls of the upper part of the shell, the other side wall of the lower part of the shell extends out of the other side wall of the upper part of the shell, the three side walls of the lower part of the shell are respectively fixed and seamlessly connected with the three side walls of the upper part of the shell, the upper part of the shell is provided with a sludge inlet, the lower part of; the upper part of the shell consists of a first shell and a second shell, the first shell and the second shell are separated, the first shell is placed on the second shell, and the bottom of the shell is provided with a first caster;
the pressing plate is square and arranged along the horizontal direction, is positioned in the upper part of the shell, and has the same size as the cross section of the upper part of the shell;
the power device is connected with the pressing plate and is used for driving the pressing plate to move up and down;
the filter plate is in a cuboid shape, one end of the filter plate in the length direction is hinged with the inner side wall of the shell, the other end of the filter plate penetrates through the first opening and extends to the upper part of the other side wall of the lower part of the shell, when the filter plate is arranged in the horizontal direction, the filter plate separates the inside of the upper part of the shell from the inside of the lower part of the shell, a plurality of filter holes are arranged on the filter plate at intervals at the part opposite to the inside of the upper part of the shell, the height of the bottom surface of the filter plate is higher than that of the bottom of the first opening, and the height of the top surface is equal; when the filter plate is obliquely arranged and the bottom surface of the filter plate is higher than the bottom of the first opening, the elastic components are all in a stretching state;
the two support blocks are arranged on the other side wall of the lower part of the shell at intervals, when the filter plate is arranged along the horizontal direction, the support blocks are placed on the other side wall of the lower part of the shell, and the other end of the filter plate along the length direction of the filter plate is placed at the tops of the two support blocks;
the bracket is inverted L-shaped, one tail end of the bracket is fixedly connected with the outer side wall of the first shell, and the height of the other tail end of the bracket is lower than or equal to that of the first caster;
the collecting frame is hollow, the top of the collecting frame is open, a second caster is arranged at the bottom of the collecting frame, the collecting frame is opposite to the first opening and is positioned below the horizontal part of the support, and when the filter plate is obliquely arranged, the other end of the filter plate along the length direction of the filter plate is positioned above the collecting frame;
the cross bar is arranged between the collecting frame and the vertical part of the bracket, one end of the cross bar is fixedly connected with one side wall of the collecting frame, the other end of the cross bar penetrates through the vertical part of the bracket and then is in threaded connection with the nut, and the distance between the collecting frame and the other side wall of the lower part of the shell at the moment is greater than the length of the cross bar;
the baffle, it is L shape, and the baffle is located in the lower part of casing, and be close to first opening, a terminal bottom surface fixed connection with the filter plate of baffle, when the filter plate set up along the horizontal direction, another terminal of baffle contacts with still a lateral wall of the lower part of casing, the height that highly is less than first open-ended bottom of the bottom of baffle, the horizontal part of baffle with the bottom of casing is parallel, and does not contact, contacts along two lateral walls that the width direction interval of filter plate set up on two sides and the casing set up along the width direction interval of filter plate on the baffle, and the part that lies in between the vertical portion of baffle and first opening on the filter plate is the solid structure.
2. The sludge treatment apparatus for water conservancy projects as claimed in claim 1, wherein one of the bottom of the first housing and the top of the second housing is provided with a pair of first protrusions, and the other is provided with a pair of first grooves, one first protrusion corresponds to one first groove, the first protrusions are inserted into the corresponding first grooves, the first grooves penetrate through the side wall of the housing where the first grooves are located and are parallel to the side wall of the housing where the first grooves are located, and the pair of first grooves are parallel to each other.
3. The sludge treatment apparatus for hydraulic engineering according to claim 1, wherein the housing is sleeved with a sealing ring, and the sealing ring is located at the junction of the first housing and the second housing.
4. The sludge treatment apparatus for water conservancy project according to claim 1, wherein a pulling bar is provided on each of the two support blocks.
5. The sludge treatment apparatus for water conservancy projects according to claim 4, wherein the bottom of the other end of the filter plate is provided with a second groove, the top of the still another side wall of the lower portion of the housing is provided with a third groove, the lengths of the second groove and the third groove are respectively equal to the width of the filter plate and the length of the top of the still another side wall of the lower portion of the housing, the top and the bottom of the support block are respectively provided with a second protrusion and a third protrusion, when the filter plate is arranged in the horizontal direction, the second protrusion and the third protrusion are respectively embedded in the second groove and the third groove, and the pull rod is parallel to the second groove.
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| CN201711297568.4A CN107954590B (en) | 2017-12-08 | 2017-12-08 | Sludge treatment device for hydraulic engineering |
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| CN201711297568.4A CN107954590B (en) | 2017-12-08 | 2017-12-08 | Sludge treatment device for hydraulic engineering |
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| CN107954590B true CN107954590B (en) | 2021-03-23 |
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| CN109320045B (en) * | 2018-12-21 | 2021-09-10 | 郭珊珊 | Sludge treatment device |
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