CN112808152A - Sludge dehydrating agent production device for urban sewage treatment - Google Patents

Sludge dehydrating agent production device for urban sewage treatment Download PDF

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Publication number
CN112808152A
CN112808152A CN202110002306.0A CN202110002306A CN112808152A CN 112808152 A CN112808152 A CN 112808152A CN 202110002306 A CN202110002306 A CN 202110002306A CN 112808152 A CN112808152 A CN 112808152A
Authority
CN
China
Prior art keywords
frame
stirring
rotating shaft
gear
sewage treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110002306.0A
Other languages
Chinese (zh)
Inventor
周文圣
周文忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Dosheng Environmental Protection Technology Co ltd
Original Assignee
Dongguan Dosheng Environmental Protection Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Dosheng Environmental Protection Technology Co ltd filed Critical Dongguan Dosheng Environmental Protection Technology Co ltd
Priority to CN202110002306.0A priority Critical patent/CN112808152A/en
Publication of CN112808152A publication Critical patent/CN112808152A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/322—Construction of driving shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/323—Driving arrangements for vertical stirrer shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • 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

Abstract

The invention relates to a sludge dehydrating agent production device, in particular to a sludge dehydrating agent production device for urban sewage treatment. The invention provides the sludge dehydrating agent production device for urban sewage treatment, which is simple in operation, convenient for people to clean machines and convenient for collecting materials. A sludge dehydrating agent production device for municipal sewage treatment, comprising: the base is symmetrically provided with slide rails; the first support frames are arranged on the sliding rails; the stirring mechanism is arranged between the first support frames; the discharging mechanism and the stirring mechanism are provided with a discharging mechanism. According to the invention, the stirring of the material is realized through the stirring mechanism, and then the material is conveniently taken out under the coordination of the discharging mechanism.

Description

Sludge dehydrating agent production device for urban sewage treatment
Technical Field
The invention relates to a sludge dehydrating agent production device, in particular to a sludge dehydrating agent production device for urban sewage treatment.
Background
The sludge dewatering agent is made by multiple material, at first people distribute the material in proportion, pour the material into the machine of stirring in after, then start the machine, make the machine stir the material, the stirring is accomplished the back, people collect the material that the stirring is good again manually, nevertheless because current stirring machine structure is comparatively complicated, it remains in the machine to have more material usually, and because the machine is comparatively closed, so just so be not convenient for people to the clearance of material, in addition to the unloading of material is manual the manual work and goes on, just so make artificial intensity of labour great.
Therefore, in view of the above disadvantages, there is a need to develop a sludge-dewatering agent production apparatus for municipal sewage treatment which is simple in operation, convenient for people to clean machines, and convenient for collecting materials.
Disclosure of Invention
In order to overcome the defects that more materials are usually left in a machine, people cannot conveniently clean the materials and manual blanking is needed in the prior art, the invention has the technical problems that: provides a sludge dehydrating agent production device for urban sewage treatment, which is simple in operation, convenient for people to clean machines and convenient for collecting materials.
The technical implementation scheme of the invention is as follows: a sludge dehydrating agent production device for municipal sewage treatment, comprising: the base is symmetrically provided with slide rails; the first support frames are arranged on the sliding rails; the stirring mechanism is arranged between the first support frames; the discharging mechanism and the stirring mechanism are provided with a discharging mechanism.
More preferably, the stirring mechanism includes: the stirring frame is arranged between the first supporting frames; the stirring frame is provided with a second support frame; the second support frame is rotatably provided with a first rotating shaft; the lower part of the first rotating shaft is provided with a stirring blade.
More preferably, the discharging mechanism includes: the stirring frame is symmetrically provided with sliding rods; the sliding rods are all provided with a first baffle in a sliding manner; the first springs are arranged between the first baffle and the sliding rod; the stirring frame is rotatably provided with a first gear; the rack is arranged on each first baffle and meshed with the first gear.
More preferably, the apparatus further comprises a collecting mechanism, wherein the collecting mechanism comprises: the collecting frame is arranged between the sliding rails in a sliding manner; the second springs are arranged between the two sides of the collecting frame and the sliding rails; the collecting frame is provided with a first shifting block; and a second shifting block is arranged at the bottom of the first baffle on one side and is matched with the first shifting block.
More preferably, the apparatus further comprises a rotating mechanism, wherein the rotating mechanism comprises: the stirring frame is provided with a second gear; the upper part of the first rotating shaft is rotatably provided with a third support frame; the third support frame is rotatably provided with a second rotating shaft; the transmission assembly is arranged between the second rotating shaft and the first rotating shaft; and a third gear is arranged at the lower part of the second rotating shaft and is meshed with the second gear.
More preferably, the device further comprises a power mechanism, wherein the power mechanism comprises: the third support frame is provided with a guide rod; the guide rod is provided with a fourth support frame in a sliding manner; a third spring is arranged between the fourth supporting frame and the guide rod; the motor is arranged at the bottom of the fourth support frame; the fourth support frame is provided with a fifth support frame; the fifth support frame is rotatably provided with a fourth rotating shaft, and a round block on the fourth rotating shaft is in contact fit with the second gear; and the bevel gear component is arranged between the fourth rotating shaft and the output shaft of the motor.
More preferably, still include feed mechanism, the material loading machine includes: the base is provided with a feeding frame; a fourth support frame is arranged on the third support frame; the feeding frame is provided with a plurality of sixth supporting frames; the second baffle plates are arranged on the sixth supporting frame in a sliding mode and are matched with the bottom of the feeding frame in a sliding mode; fourth springs are arranged between the second baffle and the sixth supporting frame; seventh supporting frames are arranged on the second baffle plates; the gyro wheel, seventh support frame end all are equipped with the gyro wheel, and the gyro wheel cooperates with the stopper.
More preferably, the fourth spring is an extension spring.
The invention has the beneficial effects that: 1. according to the invention, the stirring of the material is realized through the stirring mechanism, and then the material is conveniently taken out under the coordination of the discharging mechanism.
2. Through being equipped with collection mechanism, so just can make being located discharge mechanism below that collection mechanism can be accurate, and then be convenient for people to the collection of material.
3. Through the cooperation of rotary mechanism and power unit, and then realize the automatic stirring of rabbling mechanism.
4. Through the cooperation of feed mechanism and rotary mechanism, and then realize the intermittent type unloading to the material, just so can make the material by better mixture.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the stirring mechanism of the present invention.
Fig. 3 is a schematic perspective view of the discharging mechanism of the present invention.
Fig. 4 is a schematic perspective view of the collecting mechanism of the present invention.
Fig. 5 is a schematic perspective view of the rotating mechanism of the present invention.
Fig. 6 is a schematic perspective view of the power mechanism of the present invention.
Fig. 7 is a schematic perspective view of the feeding mechanism of the present invention.
Fig. 8 is another schematic perspective view of the feeding mechanism of the present invention.
The parts are labeled as follows: 1. a base, 2, a sliding rail, 3, a first support frame, 4, a stirring mechanism, 41, a stirring frame, 42, a second support frame, 43, a first rotating shaft, 44, a stirring blade, 5, a discharging mechanism, 51, a sliding rod, 52, a first baffle, 53, a first spring, 54, a first gear, 55, a rack, 6, a collecting mechanism, 61, a collecting frame, 62, a second spring, 63, a first shifting block, 64, a second shifting block, 7, a rotating mechanism, 71, a second gear, 72, a third support frame, 73, a second rotating shaft, 74, a transmission assembly, 75, a third gear, 8, a power mechanism, 81, a guide rod, 82, a fourth support frame, 83, a third spring, 84, a motor, 85, a fifth support frame, 86, a fourth rotating shaft, 87, a bevel gear assembly, 9, a feeding mechanism, 91, a feeding frame, 92, a limiting block, 93, a sixth support frame, 94, and a second baffle, 95. a fourth spring, 96, a seventh supporting frame, 97 and a roller.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
The utility model provides a sludge dewatering agent apparatus for producing for municipal sewage treatment, as shown in figure 1, figure 2 and figure 3, including base 1, slide rail 2, first support frame 3, rabbling mechanism 4 and discharge mechanism 5, the symmetry is equipped with slide rail 2 around on the base 1, and slide rail 2 left side all is equipped with first support frame 3, is equipped with rabbling mechanism 4 between the first support frame 3, is equipped with discharge mechanism 5 on the rabbling mechanism 4.
When people need use this device, at first people will make the required material of sludge dewatering agent pour to discharge mechanism 5 on, then people just can rotate rabbling mechanism 4, make rabbling mechanism 4 stir the material, treat after the material stirring is accomplished, just can pull open discharge mechanism 5 for the material that the stirring was accomplished is fallen out by discharge mechanism 5, so constantly repeated just can realize the rapid mixing to the material.
The stirring mechanism 4 comprises a stirring frame 41, a second support frame 42, a first rotating shaft 43 and a stirring blade 44, the stirring frame 41 is arranged between the upper parts of the first support frames 3, the second support frame 42 is arranged on the upper part of the stirring frame 41, the first rotating shaft 43 is rotatably arranged on the second support frame 42, and the stirring blade 44 is arranged on the lower part of the first rotating shaft 43.
The discharging mechanism 5 comprises a sliding rod 51, a first baffle 52, a first spring 53, a first gear 54 and a rack 55, the sliding rod 51 is symmetrically arranged on the stirring frame 41 left and right, the sliding rod 51 is provided with the first baffle 52 in a sliding manner, the first baffle 52 is matched with the stirring frame 41 in a sliding manner, the first spring 53 is arranged between the first baffle 52 and the sliding rod 51, the stirring frame 41 is provided with the first gear 54 in a rotating manner, the first baffle 52 is provided with the rack 55, and the rack 55 is meshed with the first gear 54.
Firstly, people pour materials onto the first baffle 52 in the stirring frame 41, then the first rotating shaft 43 can be rotated, the first rotating shaft 43 drives the stirring blades 44 to rotate, the stirring blades 44 stir the materials, when the stirring is completed, people can pull the left rack 55 leftwards, the left rack 55 drives the left first baffle 52 to move leftwards, meanwhile, the left rack 55 drives the right rack 55 and the first baffle 52 to move rightwards through the first gear 54, and further, the first baffle 52 does not block the stirred materials, at the moment, the first spring 53 deforms, so that people can collect the materials conveniently, and after all the materials fall out, people can release the left rack 55, so that the first spring 53 drives the left rack 55 and the right rack 52 to reset, and the first baffle 52 is closed.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 4, 5, 6, 7 and 8, the collecting device further includes a collecting mechanism 6, the collecting mechanism 6 includes a collecting frame 61, a second spring 62, a first shifting block 63 and a second shifting block 64, the collecting frame 61 is slidably disposed between the slide rails 2, the second spring 62 is disposed between both sides of the collecting frame 61 and the slide rails 2, the first shifting block 63 is disposed on the left side of the collecting frame 61, the second shifting block 64 is disposed at the bottom of the first baffle plate 52 on the left side, and the second shifting block 64 is matched with the first shifting block 63.
After the materials are stirred, people can push the collecting frame 61 to the left, the collecting frame 61 drives the first shifting block 63 to move to the left, the second spring 62 is stretched, when the first shifting block 63 moves to be in contact with the second shifting block 64, people continue to push the collecting frame 61 to the left to drive the second shifting block 64 and the first baffle plate 52 on the left to move to the left, so that the collecting frame 61 can collect the materials, after the collection is completed, the collecting frame 61 is loosened, the second spring 62 drives the collecting frame 61 and the first shifting block 63 to move to the right to reset, when the first shifting block 63 is separated from the second shifting block 64, the first baffle plate 52 resets, and then people can process the materials.
The stirring device further comprises a rotating mechanism 7, the rotating mechanism 7 comprises a second gear 71, a third supporting frame 72, a second rotating shaft 73, a transmission assembly 74 and a third gear 75, the second gear 71 is arranged on the stirring frame 41, the third supporting frame 72 is rotatably arranged on the upper portion of the first rotating shaft 43, the second rotating shaft 73 is rotatably arranged at the tail end of the third supporting frame 72, the transmission assembly 74 is arranged between the second rotating shaft 73 and the first rotating shaft 43, the third gear 75 is arranged on the lower portion of the second rotating shaft 73, and the third gear 75 is meshed with the second gear 71.
The power mechanism 8 is further included, the power mechanism 8 includes a guide rod 81, a fourth support frame 82, a third spring 83, a motor 84, a fifth support frame 85, a fourth rotating shaft 86 and a bevel gear assembly 87, the guide rod 81 is arranged on the third support frame 72, the fourth support frame 82 is slidably arranged on the guide rod 81, the third spring 83 is arranged between the fourth support frame 82 and the guide rod 81, the motor 84 is arranged at the bottom of the fourth support frame 82, the fifth support frame 85 is arranged on the left side of the fourth support frame 82, the fourth rotating shaft 86 is rotatably arranged on the left side of the fifth support frame 85, a round block on the fourth rotating shaft 86 is in contact fit with the second gear 71, and the bevel gear assembly 87 is arranged between the fourth rotating shaft 86 and an output shaft of the.
After people place materials, the motor 84 can be started, the output shaft of the motor 84 drives the fourth rotating shaft 86 to rotate through the bevel gear assembly 87, the fourth rotating shaft 86 drives the round block on the fourth rotating shaft to rotate, the round block rotates and then moves along the outer ring of the second gear 71, so that the fifth supporting frame 85 and the fourth supporting frame 82 are driven to do circular motion around the second gear 71, the fourth supporting frame 82 drives all parts on the fourth supporting frame to move, meanwhile, the fourth supporting frame 82 drives the third supporting frame 72 to rotate through the guide rod 81, the third supporting frame 72 drives the second rotating shaft 73 and the third gear 75 to rotate, meanwhile, the third gear 75 rotates, the third gear 75 drives the first rotating shaft 43 to rotate through the transmission assembly 74, and then the automatic rotation of the stirring blades 44 is realized, and when people do not need to use the device, the motor 84 is turned off.
Still include feed mechanism 9, the material loading machine is including material loading frame 91, stopper 92, sixth support frame 93, second baffle 94, fourth spring 95, seventh support frame 96 and gyro wheel 97, 1 top right side of base is equipped with material loading frame 91, third support frame 72 right side is equipped with fourth support frame 82, be equipped with a plurality of sixth support frames 93 on material loading frame 91, all slidingtype is equipped with second baffle 94 on sixth support frame 93, second baffle 94 all with material loading frame 91 bottom slidingtype cooperation, second baffle 94 all with be equipped with fourth spring 95 between the sixth support frame 93, all be equipped with seventh support frame 96 on the second baffle 94, seventh support frame 96 end all is equipped with gyro wheel 97, gyro wheel 97 and stopper 92 cooperation.
Firstly, people place different materials in the feeding frame 91, then when the third supporting frame 72 rotates, the third supporting frame 72 drives the limiting block 92 to rotate, when the limiting block 92 contacts with the roller 97, the roller 97 moves along the outer ring of the limiting block 92, the roller 97 drives the seventh supporting frame 96 and the second baffle 94 to move outwards, the fourth spring 95 is stretched, so that the materials in the feeding frame 91 drop downwards, then when the roller 97 is separated from the limiting block 92, the fourth spring 95 drives the seventh supporting frame 96 and the second baffle 94 to reset, so that the second baffle 94 blocks the materials in the feeding frame 91 again, so that the third supporting frame 72 continuously rotates, and uniform blanking of different materials can be realized.
While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims (8)

1. A sludge dehydrating agent apparatus for producing for urban sewage treatment, characterized by comprising:
the device comprises a base (1), wherein slide rails (2) are symmetrically arranged on the base (1);
the first support frames (3) are arranged on the sliding rails (2);
the stirring mechanisms (4) are arranged between the first supporting frames (3);
the discharging mechanism (5) is arranged on the stirring mechanism (4), and the discharging mechanism (5) is arranged on the stirring mechanism (4).
2. The apparatus for producing a sludge-dewatering agent for municipal sewage treatment according to claim 1, wherein the agitation means (4) comprises:
the stirring frames (41) are arranged between the first supporting frames (3);
the second support frame (42) is arranged on the stirring frame (41);
the first rotating shaft (43) is rotatably arranged on the second supporting frame (42);
a stirring blade (44), and the lower part of the first rotating shaft (43) is provided with the stirring blade (44).
3. The apparatus for producing a sludge-dewatering agent for municipal sewage treatment according to claim 2, wherein the discharge mechanism (5) comprises:
the sliding rods (51) are symmetrically arranged on the stirring frame (41);
the sliding rods (51) are provided with first baffles (52) in a sliding manner;
the first springs (53) are arranged between the first baffle plates (52) and the sliding rods (51);
a first gear (54), wherein the first gear (54) is rotatably arranged on the stirring frame (41);
the rack (55) is arranged on each first baffle plate (52), and the rack (55) is meshed with the first gear (54).
4. A sludge-dewatering agent-producing apparatus for municipal sewage treatment according to claim 2 or 3, characterized by further comprising a collection means (6), the collection means (6) comprising:
the collecting frames (61) are arranged between the sliding rails (2) in a sliding manner;
the second spring (62) is arranged between the two sides of the collecting frame (61) and the sliding rail (2);
the first shifting block (63) is arranged on the collecting frame (61);
the bottom of the first baffle (52) on one side of the second shifting block (64) is provided with the second shifting block (64), and the second shifting block (64) is matched with the first shifting block (63).
5. The apparatus for producing a sludge-dewatering agent for municipal sewage treatment according to claim 4, further comprising a rotating mechanism (7), wherein the rotating mechanism (7) comprises:
a second gear (71), wherein the second gear (71) is arranged on the stirring frame (41);
the upper part of the first rotating shaft (43) is rotatably provided with a third supporting frame (72);
the second rotating shaft (73) is rotatably arranged on the third supporting frame (72);
the transmission assembly (74) is arranged between the second rotating shaft (73) and the first rotating shaft (43);
and a third gear (75) is arranged at the lower part of the second rotating shaft (73), and the third gear (75) is meshed with the second gear (71).
6. The apparatus for producing a sludge-dewatering agent for municipal sewage treatment according to claim 5, further comprising a power mechanism (8), wherein the power mechanism (8) comprises:
the third support frame (72) is provided with a guide rod (81);
the fourth supporting frame (82), the guide rod (81) is provided with the fourth supporting frame (82) in a sliding way;
a third spring (83), wherein the third spring (83) is arranged between the fourth supporting frame (82) and the guide rod (81);
the motor (84) is arranged at the bottom of the fourth supporting frame (82);
a fifth support frame (85), wherein the fourth support frame (82) is provided with the fifth support frame (85);
the fifth support frame (85) is rotatably provided with a fourth rotating shaft (86), and a round block on the fourth rotating shaft (86) is in contact fit with the second gear (71);
a bevel gear component (87), and the bevel gear component (87) is arranged between the fourth rotating shaft (86) and the output shaft of the motor (84).
7. The apparatus for producing a sludge-dewatering agent for municipal sewage treatment according to claim 6, further comprising a feeding mechanism (9), wherein the feeding mechanism comprises:
the feeding frame (91), the base (1) is provided with the feeding frame (91);
a limiting block (92), a fourth supporting frame (82) is arranged on the third supporting frame (72);
the feeding frame (91) is provided with a plurality of sixth supporting frames (93);
the second baffle plates (94) are arranged on the sixth supporting frames (93) in a sliding mode, and the second baffle plates (94) are matched with the bottoms of the feeding frames (91) in a sliding mode;
a fourth spring (95) is arranged between the second baffle plate (94) and the sixth supporting frame (93);
the seventh supporting frames (96) are arranged on the second baffle plates (94);
the tail ends of the idler wheels (97) and the seventh supporting frame (96) are respectively provided with the idler wheels (97), and the idler wheels (97) are matched with the limiting blocks (92).
8. The apparatus for producing a sludge-dewatering agent for municipal sewage treatment according to claim 7, wherein the fourth spring (95) is an extension spring.
CN202110002306.0A 2021-01-04 2021-01-04 Sludge dehydrating agent production device for urban sewage treatment Withdrawn CN112808152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110002306.0A CN112808152A (en) 2021-01-04 2021-01-04 Sludge dehydrating agent production device for urban sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110002306.0A CN112808152A (en) 2021-01-04 2021-01-04 Sludge dehydrating agent production device for urban sewage treatment

Publications (1)

Publication Number Publication Date
CN112808152A true CN112808152A (en) 2021-05-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110002306.0A Withdrawn CN112808152A (en) 2021-01-04 2021-01-04 Sludge dehydrating agent production device for urban sewage treatment

Country Status (1)

Country Link
CN (1) CN112808152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116135802A (en) * 2023-04-19 2023-05-19 公和设计集团有限公司 A prosthetic devices for water conservancy river course ecological environment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116135802A (en) * 2023-04-19 2023-05-19 公和设计集团有限公司 A prosthetic devices for water conservancy river course ecological environment
CN116135802B (en) * 2023-04-19 2023-07-18 公和设计集团有限公司 A prosthetic devices for water conservancy river course ecological environment

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Application publication date: 20210518