CN108609833B - High-water-content sludge and slurry rapid dehydration and solidification device - Google Patents
High-water-content sludge and slurry rapid dehydration and solidification device Download PDFInfo
- Publication number
- CN108609833B CN108609833B CN201810838218.2A CN201810838218A CN108609833B CN 108609833 B CN108609833 B CN 108609833B CN 201810838218 A CN201810838218 A CN 201810838218A CN 108609833 B CN108609833 B CN 108609833B
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- plate
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- 239000010802 sludge Substances 0.000 title claims abstract description 51
- 238000007711 solidification Methods 0.000 title claims abstract description 25
- 230000008023 solidification Effects 0.000 title claims abstract description 25
- 239000002002 slurry Substances 0.000 title abstract description 32
- 230000018044 dehydration Effects 0.000 title abstract description 17
- 238000006297 dehydration reaction Methods 0.000 title abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 69
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000008394 flocculating agent Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- 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
- C02F11/008—Sludge treatment by fixation or solidification
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a rapid dehydration and solidification device for high-water-content sludge and slurry, which comprises the following components: a housing; a raw material hopper fixed on the top of the shell; the flocculant adding box is fixed at the top end of the shell and is communicated with the shell; the flocculant adding box is cylindrical, and a first sealing ring is attached to the inner wall of the side wall of the flocculant adding box in a circumferential direction; the sealing plate is horizontally positioned in the flocculant adding box; the first spring is vertically arranged, one end of the first spring is fixed on the lower surface of the sealing plate, and the other end of the first spring is fixed at the bottom of the flocculant adding box; one end of the connecting rod penetrates through the top of the flocculant adding box and is fixed on the upper surface of the sealing plate, and the other end of the connecting rod is fixedly connected with a lower pressing plate which is horizontally arranged; the lower pressure plate is positioned in the raw material hopper and is not contacted with the raw material hopper. The dehydration and solidification device has simple structure and good dehydration and solidification effects, and can realize automatic dehydration and solidification of high-water-content sludge and slurry.
Description
Technical Field
The invention relates to the field of dewatering and solidification of sludge and slurry. More particularly, the present invention relates to a device for rapid dewatering and curing of high water content sludge and slurry.
Background
Along with the development of urban construction at present, a large amount of mud can all be produced to many construction methods, and these mud discharges wantonly and can produce certain pollution to the environment, adopts the flocculating agent alone to flocculate and deposit, and area is great, causes the wasting of resources, and current mud hydroextractor on the market all is simple to extrude the dehydration, and the dehydration effect is not good.
Disclosure of Invention
The invention provides a rapid dehydration and solidification device for high-water-content sludge and slurry, which has the advantages of simple structure and good dehydration and solidification effects.
In order to achieve the above object, the present invention provides a rapid dewatering and solidification apparatus for sludge and slurry having a high water content, comprising:
the shell is square columnar, and the bottom of the shell is provided with a clear water discharge port;
a raw material hopper fixed on the top of the shell;
the flocculant adding box is fixed at the top end of the shell and is communicated with the shell; the flocculant adding box is cylindrical, and a first sealing ring is attached to the inner wall of the side wall of the flocculant adding box in a circumferential direction;
the sealing plate is horizontally positioned in the flocculant adding box;
the first spring is vertically arranged, one end of the first spring is fixed on the lower surface of the sealing plate, and the other end of the first spring is fixed at the bottom of the flocculant adding box; when the first spring is in a natural extension state, the sealing plate is just clamped in the first sealing ring to realize sealing;
one end of the connecting rod penetrates through the top of the flocculant adding box and is fixed on the upper surface of the sealing plate, and the other end of the connecting rod is fixedly connected with a lower pressing plate which is horizontally arranged; the lower pressing plate is positioned in the raw material hopper and is not contacted with the raw material hopper;
one end of the telescopic rod is vertically fixed in the middle of the connecting rod, and the other end of the telescopic rod is fixed at the top of the flocculant adding box.
Preferably, the device for rapidly dehydrating and solidifying the sludge and the slurry with high water content further comprises:
the second sealing ring is attached to the inner wall of the side wall of the flocculant adding box in a circumferential direction; the lower side of the second sealing ring is hollow, the lower end of the second sealing ring is open, and a plurality of communication holes are formed in the inner wall of the lower side of the second sealing ring and cover the filter cloth;
the containing plate is horizontally positioned in the shell;
at least four second springs positioned within the housing; when the second spring is in a natural extension state, the containing plate is just clamped in the second sealing ring to realize sealing;
the first push rod horizontally penetrates into the side wall of one side of the shell, one end of the first push rod is fixedly connected with the first scraping plate, the other end of the first push rod is connected with an output shaft of an external motor, and the first push rod is driven by the motor to realize horizontal reciprocating motion; a sludge discharge port is formed in the side wall of the other side opposite to the side wall of one side of the shell;
the bottom of the guide plate is in a downward concave arc shape, the guide plate is obliquely arranged in the shell, and the lower end of the guide plate is communicated with the sludge discharge port. When the second spring is compressed to the maximum deformation, the height of the guide plate is lower than that of the containing plate, and the position, close to the containing plate, of the guide plate is partially overlapped.
Preferably, the device for rapidly dewatering and solidifying the high-water-content sludge and slurry further comprises a sludge treatment device, which comprises:
the tank body is vertically arranged, hollow in the interior and open at the top end and the bottom end; the upper side of the side wall of the tank body is communicated with a sludge discharge port of the shell through a through hole; the lower side of the side wall of the tank body is provided with a plurality of extrusion discharge holes in a circumferential direction, and the extrusion discharge holes cover the filter cloth;
the upper sealing plug is horizontally and slidably clamped in the tank body and moves up and down in a reciprocating manner along the height direction of the tank body under the pushing action of the upper hydraulic rod; the lower surface of the upper sealing plug is outwards protruded to form a plurality of arc-shaped protrusions;
the lower sealing plug is horizontally and slidably clamped in the tank body and is positioned below the upper sealing plug; the upper surface of the lower sealing plug is inwards recessed to form a plurality of grooves; the protrusions are in one-to-one correspondence with the grooves and correspondingly matched and clamped with each other; the lower sealing plug reciprocates up and down along the height direction of the tank body under the pushing action of the lower hydraulic rod;
the second push rod is positioned below the tank body, the second push rod is horizontally arranged, one end of the second push rod is fixedly connected with the second scraping plate, the other end of the second push rod is connected to an output shaft of the motor, and horizontal reciprocating motion is realized under the driving action of the motor.
Preferably, the device for rapidly dehydrating and solidifying the sludge and the slurry with high water content further comprises:
one end of the third spring is fixed at the top of the inner wall of the shell, and the other end of the third spring is fixed on the upper surface of the containing plate;
when the second spring is in a natural extension state, the third spring is in a natural extension state.
Preferably, the device for rapidly dehydrating and solidifying the high-water-content sludge and slurry further comprises an oven, wherein a feed inlet of the oven is positioned right below a sludge discharge outlet on the shell, so as to dry and solidify the sludge discharged through the sludge discharge outlet.
Preferably, the high-water-content sludge and slurry rapid dehydration and solidification device is characterized in that flocculant solution is contained in the flocculant adding box.
Preferably, the high-water-content sludge and slurry rapid dehydration and solidification device is characterized in that the inner wall of the shell is coated with a corrosion-resistant coating layer.
The invention at least comprises the following beneficial effects: the dehydration and solidification device has simple structure and good dehydration and solidification effects, and can realize automatic dehydration and solidification of high-water-content sludge and slurry.
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 diagram of a high water content sludge and slurry rapid dewatering and curing apparatus of the present invention;
fig. 2 is a partial enlarged view at a in fig. 1.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are all conventional methods, and the reagents and materials, unless otherwise specified, are all commercially available; in the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
As shown in fig. 1, the present invention provides a rapid dewatering and solidification apparatus for high water content sludge and slurry, comprising:
a casing 1 which is square columnar and is provided with a clean water discharge port 110 at the bottom; a raw material hopper 2 fixed to the top of the housing 1; a flocculant adding box 3 fixed at the top end of the shell 1 and communicated with the shell; the flocculant adding box 3 is cylindrical, and a first sealing ring 4 is attached to the inner wall of the side wall of the flocculant adding box in a circumferential direction; the flocculant adding box 3 is filled with flocculant solution. A sealing plate 5 horizontally positioned in the flocculant adding box 3; the first spring 6 is vertically arranged, one end of the first spring is fixed on the lower surface of the sealing plate 5, and the other end of the first spring is fixed on the bottom of the flocculant adding box 3; when the first spring 6 is in a natural extension state, the sealing plate 5 is just clamped in the first sealing ring 4 to realize sealing; the connecting rod 7 is horizontally arranged, one end of the connecting rod penetrates through the top of the flocculant adding box 3 and is fixed on the upper surface of the sealing plate 5, and the other end of the connecting rod is fixedly connected with the lower pressing plate 8 which is horizontally arranged; the lower pressing plate 8 is positioned in the raw material hopper 2 and is not contacted with the raw material hopper 2; and one end of the telescopic rod 9 is vertically fixed at the middle part of the connecting rod 7, and the other end of the telescopic rod is fixed at the top of the flocculant adding box 3. In the use process, firstly, a flocculating agent solution is added into a flocculating agent adding box 3 for storage, when a slurry raw material is poured into a raw material hopper 2, a lower pressing plate 8 is pressed downwards, a telescopic rod 9 is sent to shrink, a first spring 6 is pressed downwards to deform, then a sealing plate 5 is pressed downwards and is staggered with a first sealing ring 4, so that the sealing is not carried out, the flocculating agent solution falls down, and the automatic addition of the flocculating agent solution along with the addition of the slurry raw material under the condition of no practical power is realized; the telescopic rod 9 can be formed by sleeving a plurality of sleeves, and is similar to a mobile phone selfie stick;
in another embodiment, the device for rapid dewatering and solidification of high water content sludge and slurry, as shown in fig. 1-2, further comprises:
a second seal ring 10 attached to the inner wall of the side wall of the flocculant adding tank 3 in a circumferential direction; the lower side of the second sealing ring 10 is hollow, the lower end is open, and a plurality of communication holes 101 are arranged at the inner wall of the lower side of the second sealing ring, and the communication holes 101 cover the filter cloth; a holding plate 11 horizontally positioned in the housing 1; at least four second springs 12 located within the housing 1; when the second spring 12 is in a natural extension state, the holding plate 11 is just clamped in the second sealing ring 10 to realize sealing; the first push rod 13 horizontally penetrates into one side wall of the shell 1, one end of the first push rod is fixedly connected with the first scraping plate 131, the other end of the first push rod is connected with an output shaft of an external motor, and the first push rod is driven by the motor to realize horizontal reciprocating motion; a sludge discharge port 120 is formed in a side wall of the other side opposite to the side wall of the housing 1. The sludge discharge port 120 is located lower than the height of the first push rod 13. The bottom of the deflector 22 is in a downward concave arc shape, and is obliquely arranged in the shell 1, and the lower end of the deflector 22 is communicated with the sludge discharge port 120. When the second spring 12 is compressed to the maximum deformation, the height of the baffle 22 is lower than the height of the accommodating plate 11, and the position where the baffle 22 is close to the accommodating plate 11 partially coincides. When the flocculant solution and the slurry raw material are added into the shell 1 and fall onto the containing plate 11, standing between the flocculant solution and the slurry raw material to generate sedimentation reaction, and the second spring 12 deforms along with the increasing weight of the materials, when the containing plate 11 gradually descends to the communication hole 101 at the lower end of the second sealing ring 10, water after sedimentation reaction flows out from the communication hole 101, further falls to the bottom of the shell 1 and is discharged through the clear water discharge port 110; due to the filter cloth, the settled semi-solid slurry cannot flow out, and when the holding plate 11 continues to slide downwards, the second sealing ring 10 is completely staggered, as shown in fig. 1, at this time, the first push rod 13 is pushed to the right under the drive of the motor, so that the semi-solid slurry is pushed off to the guide plate 22, and is discharged out of the casing 1 through the sludge discharge port 120.
In another embodiment, the device for rapid dewatering and solidification of high water content sludge and slurry further comprises a sludge treatment device, which comprises: the tank 14 is vertically arranged, hollow in the interior and open at the top end and the bottom end; the upper side of the side wall of the tank 14 is communicated with a sludge discharge port 120 of the shell 1 through a through hole; a plurality of extrusion discharge holes 141 are formed on the lower side of the side wall of the tank 14 in a circumferential direction, and the extrusion discharge holes cover the filter cloth; an upper sealing plug 15 which is horizontally slidably engaged in the tank 14 and reciprocates up and down along the height direction of the tank 14 under the pushing action of an upper hydraulic rod 16; the lower surface of the upper sealing plug 15 is outwards protruded to form a plurality of arc-shaped protrusions; a lower sealing plug 17 horizontally slidably engaged with the inside of the can 14 and located below the upper sealing plug 15; the upper surface of the lower sealing plug 17 is recessed inwards to form a plurality of grooves; the protrusions are in one-to-one correspondence with the grooves and correspondingly matched and clamped with each other; the lower sealing plug 17 reciprocates up and down along the height direction of the tank 14 under the pushing action of the lower hydraulic rod 18; the second push rod 19 is horizontally positioned below the tank body, one end of the second push rod 19 is fixedly connected with the second scraping plate 20, the other end of the second push rod is connected to the output shaft of the motor, and the horizontal reciprocating motion is realized under the driving action of the motor. In the above embodiment, the semi-solid slurry enters the tank 14 through the sludge discharge port 120, at this time, the lower sealing plug 17 is located at the bottom of the tank to realize sealing, and then the upper sealing plug 15 is pressed down to squeeze the semi-solid slurry under high pressure, and the water therein is discharged through the squeezing discharge hole 141, so that the slurry is not discharged because the squeezing discharge hole covers the filter cloth; after the extrusion is finished, the lower sealing plug 17 is pulled downwards to be separated from the tank 14, and then the second push rod 19 moves leftwards to push the slurry to fall off from the surface of the lower sealing plug 17.
In another embodiment, the device for rapid dehydration and solidification of high water content sludge and slurry further comprises: a third spring 21, one end of which is fixed to the top of the inner wall of the housing 1, and the other end of which is fixed to the upper surface of the accommodating plate 11; when the second spring 12 is in a natural extension state, the third spring 21 is in a natural extension state. Thus, the descending speed of the containing plate 11 can be reduced, so that the flocculating agent solution and slurry on the surface of the containing plate can be kept still for a longer time, and the standing effect is better.
In another embodiment, the device for rapid dehydration and solidification of high-water-content sludge and slurry further comprises an oven, wherein a feed inlet of the oven is positioned right below a sludge discharge outlet on the shell, so as to dry and solidify the sludge discharged through the sludge discharge outlet.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (5)
1. A rapid dewatering and solidification apparatus for high water content sludge, comprising:
the shell is square columnar, and the bottom of the shell is provided with a clear water discharge port;
a raw material hopper fixed on the top of the shell;
the flocculant adding box is fixed at the top end of the shell and is communicated with the shell; the flocculant adding box is cylindrical, and a first sealing ring is attached to the inner wall of the side wall of the flocculant adding box in a circumferential direction;
the sealing plate is horizontally positioned in the flocculant adding box;
the first spring is vertically arranged, one end of the first spring is fixed on the lower surface of the sealing plate, and the other end of the first spring is fixed at the bottom of the flocculant adding box; when the first spring is in a natural extension state, the sealing plate is just clamped in the first sealing ring to realize sealing;
one end of the connecting rod penetrates through the top of the flocculant adding box and is fixed on the upper surface of the sealing plate, and the other end of the connecting rod is fixedly connected with a lower pressing plate which is horizontally arranged; the lower pressing plate is positioned in the raw material hopper and is not contacted with the raw material hopper;
one end of the telescopic rod is vertically fixed in the middle of the connecting rod, and the other end of the telescopic rod is fixed at the top of the shell;
further comprises:
the second sealing ring is attached to the inner wall of the side wall of the shell in a circumferential direction; the lower side of the second sealing ring is hollow, the lower end of the second sealing ring is open, and a plurality of communication holes are formed in the inner wall of the lower side of the second sealing ring and cover the filter cloth;
the containing plate is horizontally positioned in the shell;
at least four second springs positioned in the shell, one ends of the second springs are fixed at the bottom of the inner wall of the shell, and the other ends of the second springs are fixed at the bottom of the containing plate; when the second spring is in a natural extension state, the containing plate is just clamped in the second sealing ring to realize sealing;
the first push rod horizontally penetrates into the side wall of one side of the shell, one end of the first push rod is fixedly connected with the first scraping plate, the other end of the first push rod is connected with an output shaft of an external motor, and the first push rod is driven by the motor to realize horizontal reciprocating motion; a sludge discharge port is formed in the side wall of the other side opposite to the side wall of one side of the shell, and the position of the sludge discharge port is lower than the height of the first push rod;
the bottom of the guide plate is in a downward concave arc shape and is obliquely arranged in the shell, and the lower end of the guide plate is communicated with the sludge discharge port;
when the second spring is compressed to the maximum deformation, the height of the guide plate is lower than that of the containing plate, and the position, close to the containing plate, of the guide plate is partially overlapped;
also included is a sludge treatment apparatus comprising:
the tank body is vertically arranged, hollow in the interior and open at the top end and the bottom end; the upper side of the side wall of the tank body is communicated with a sludge discharge port of the shell through a through hole; the lower side of the side wall of the tank body is provided with a plurality of extrusion discharge holes in a circumferential direction, and the extrusion discharge holes cover the filter cloth;
the upper sealing plug is horizontally clamped in the tank body and moves up and down in a reciprocating manner along the height direction of the tank body under the pushing action of the upper hydraulic rod; the lower surface of the upper sealing plug is outwards protruded to form a plurality of arc-shaped protrusions;
the lower sealing plug is horizontally clamped in the tank body and positioned below the upper sealing plug; the upper surface of the lower sealing plug is inwards recessed to form a plurality of grooves; the protrusions are in one-to-one correspondence with the grooves and correspondingly matched and clamped with each other; the lower sealing plug reciprocates up and down along the height direction of the tank body under the pushing action of the lower hydraulic rod;
the second push rod is positioned below the tank body, the second push rod is horizontally arranged, one end of the second push rod is fixedly connected with the second scraping plate, the other end of the second push rod is connected to an output shaft of the motor, and horizontal reciprocating motion is realized under the driving action of the motor.
2. The rapid dewatering and solidification apparatus for high moisture sludge of claim 1, further comprising:
one end of the third spring is fixed at the top of the inner wall of the shell, and the other end of the third spring is fixed on the upper surface of the containing plate;
when the second spring is in a natural extension state, the third spring is in a natural extension state.
3. The rapid dewatering and solidification apparatus for high moisture sludge as claimed in claim 1, further comprising an oven having a feed inlet positioned directly below the sludge discharge outlet in the housing for performing a drying and solidification process on the sludge discharged through the sludge discharge outlet.
4. The rapid dewatering and solidification apparatus for high water content sludge as claimed in claim 1, wherein the flocculant adding tank is filled with a flocculant solution.
5. The rapid dewatering and curing apparatus for high moisture sludge as claimed in claim 1, wherein said inner wall of said housing is coated with a corrosion resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838218.2A CN108609833B (en) | 2018-07-26 | 2018-07-26 | High-water-content sludge and slurry rapid dehydration and solidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838218.2A CN108609833B (en) | 2018-07-26 | 2018-07-26 | High-water-content sludge and slurry rapid dehydration and solidification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108609833A CN108609833A (en) | 2018-10-02 |
| CN108609833B true CN108609833B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838218.2A Active CN108609833B (en) | 2018-07-26 | 2018-07-26 | High-water-content sludge and slurry rapid dehydration and solidification device |
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| CN (1) | CN108609833B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827222B (en) * | 2019-11-25 | 2022-05-27 | 福建杰达环保科技有限公司 | Device and method for efficiently settling sludge |
| CN111573877A (en) * | 2020-05-27 | 2020-08-25 | 张金德 | Domestic small-size agricultural product processing sewage treatment device |
| CN117504332B (en) * | 2024-01-04 | 2024-03-22 | 成都金山化学试剂有限公司 | Ultrapure electronic grade chemical reagent purifying device for semiconductor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462672A (en) * | 1992-08-13 | 1995-10-31 | Chemical Grouting Co., Ltd. | Process for treating sludge and system for the same |
| CN101913741A (en) * | 2010-08-19 | 2010-12-15 | 北京中持绿色能源环境技术有限公司 | System and method for treating sludge containing heavy metal |
| CN205572724U (en) * | 2016-03-31 | 2016-09-14 | 嘉兴职业技术学院 | Automatic feed device in building concrete mixing system |
| CN107445433A (en) * | 2017-09-22 | 2017-12-08 | 沈利丹 | A kind of water conservancy mud cleaning and processing unit |
-
2018
- 2018-07-26 CN CN201810838218.2A patent/CN108609833B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5462672A (en) * | 1992-08-13 | 1995-10-31 | Chemical Grouting Co., Ltd. | Process for treating sludge and system for the same |
| CN101913741A (en) * | 2010-08-19 | 2010-12-15 | 北京中持绿色能源环境技术有限公司 | System and method for treating sludge containing heavy metal |
| CN205572724U (en) * | 2016-03-31 | 2016-09-14 | 嘉兴职业技术学院 | Automatic feed device in building concrete mixing system |
| CN107445433A (en) * | 2017-09-22 | 2017-12-08 | 沈利丹 | A kind of water conservancy mud cleaning and processing unit |
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| Publication number | Publication date |
|---|---|
| CN108609833A (en) | 2018-10-02 |
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