CN113117557A - Adjustable sludge stirring device - Google Patents
Adjustable sludge stirring device Download PDFInfo
- Publication number
- CN113117557A CN113117557A CN202110368476.0A CN202110368476A CN113117557A CN 113117557 A CN113117557 A CN 113117557A CN 202110368476 A CN202110368476 A CN 202110368476A CN 113117557 A CN113117557 A CN 113117557A
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- Prior art keywords
- bevel gear
- stirring
- stirring device
- rotating shaft
- adjustable
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Classifications
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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
- 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
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/071—Fixing of the stirrer to the shaft
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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
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0722—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis perpendicular with respect to the rotating axis
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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
- B01F35/31—Couplings
-
- 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
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention provides an adjustable sludge stirring device, which comprises a stirring pool, a stirring pool and a stirring device, wherein the stirring pool comprises a barrel bottom and a barrel wall arranged above the barrel bottom in a surrounding manner; the stirring module comprises a fixed base arranged at the bottom of the barrel, the fixed base is connected with a rotating shaft, and stirring blades are sleeved on the rotating shaft; the sleeve is detachably connected with the rotating shaft, so that the stirring blade can be more conveniently replaced when damaged; when the density of the stirring blade needs to be adjusted, the fixed position of the stirring blade on the rotating shaft can be controlled, and different gears are arranged to stir the sludge with different densities; the stirring directions can be alternated, so that the sludge can be stirred uniformly more easily.
Description
Technical Field
The invention relates to the technical field of municipal sludge treatment, in particular to an adjustable sludge stirring device.
Background
With the continuous improvement of living standard of people, the influence on the urban sludge is gradually taken into consideration by people, a better treatment mode takes the urban sludge as a main material and the urban industrial solid waste as an auxiliary material, the sludge solid waste is recycled, and a light aggregate series product with specific performance is produced; agitation of the sludge is essential in this treatment.
When utilizing sludge mixing machine to stir mud, because traditional agitated vessel is when rotatory stirring, usually towards unified orientation and do the rotation and stir, easily lead to the inside impurity that contains of mud and great mud caking vortex formula unified downward precipitation appear, then can't carry out effectual even stirring, and the non-degradable material that its inside contains can't carry out self-degradation in mud for mud in the digester can go out secondary pollution's phenomenon at follow-up use.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
Therefore, the technical problem to be solved by the invention is to overcome the defect of insufficient sludge stirring in the prior art, and provide an adjustable sludge stirring device.
In order to solve the technical problems, the invention provides the following technical scheme: an adjustable sludge stirring device comprises a stirring pool, a stirring pool and a stirring device, wherein the stirring pool comprises a barrel bottom and a barrel wall arranged above the barrel bottom in a surrounding manner; and the stirring module comprises a fixed base arranged at the bottom of the barrel, the fixed base is connected with a rotating shaft, and the rotating shaft is sleeved with stirring blades.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the end face of the rotating shaft far away from the fixed base is provided with two downward spiral grooves, the two spiral grooves are symmetrically arranged, the stirring blade is provided with a sleeve, and two sliding rods are symmetrically arranged in the sleeve corresponding to the spiral grooves.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the spiral groove is communicated with a plurality of clamping grooves, a stop block is arranged at a position, close to a communication opening of the spiral groove, of each clamping groove, the stop block is provided with an inclined plane which inclines from one end close to the communication opening to one end far away from the communication opening, and a first spring is arranged inside the stop block and fixed on the side wall of each clamping groove.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the sliding rod is provided with a pressing sleeve near the outer end, and a second spring is arranged in the pressing sleeve and fixed with the sliding rod.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the diameter of the space formed by the stop block and the clamping groove is slightly larger than that of the pressing sleeve.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the rotating shaft is further sleeved with a first bevel gear, and a driving module is arranged on the side face of the first bevel gear.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the driving module comprises a second bevel gear meshed with the first bevel gear, and a driving motor is connected to the side surface of the second bevel gear.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the driving module comprises a third bevel gear which is arranged on the rotating shaft symmetrically with the first bevel gear, the side surfaces of the first bevel gear and the third bevel gear are meshed with a half-tooth bevel gear, the half-tooth bevel gear periodically drives the first bevel gear and the third bevel gear to rotate, and the side surface of the half-tooth bevel gear is provided with a second driving motor.
As a preferable scheme of the adjustable sludge stirring device of the present invention, wherein: the stirring blade is made of aluminum alloy.
The invention has the beneficial effects that: the sleeve is detachably connected with the rotating shaft, so that the stirring blade can be more conveniently replaced when damaged; when the density of the stirring blade needs to be adjusted, the fixed position of the stirring blade on the rotating shaft can be controlled, and different gears are arranged to stir the sludge with different densities; the stirring directions can be alternated, so that the sludge can be stirred uniformly more easily.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
FIG. 1 is a view showing the overall structure of a sludge stirring apparatus according to the present invention;
FIG. 2 is an exploded view of the sleeve and shaft;
FIG. 3 is a partial enlarged view of a slot communicating with the helical groove;
FIG. 4 is a front view of one embodiment of a drive module;
FIG. 5 is a front view of another embodiment of a drive module;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Example 1
This example provides an adjustable sludge stirring apparatus, as shown in fig. 1-3, comprising,
the stirring pool 100 comprises a barrel bottom 101 and a barrel wall 102 arranged above the barrel bottom in a surrounding mode; and the stirring module 200 comprises a fixed base 201 arranged at the bottom of the barrel 101, a rotating shaft 202 is connected to the fixed base, and a stirring blade 203 is sleeved on the rotating shaft 202. The stirring tank 100 is a circular cylinder, the stirring module 200 is used for stirring sludge and is arranged inside the stirring tank 100, the fixed base 201 is not marked in the figure, the fixed base 201 is a block body with an unfixed shape, two bearings which are arranged in parallel up and down are arranged inside the fixed base 201, and the rotating shaft 202 is inserted into the bearings, is fixed in the vertical direction and can rotate; the stirring blade 203 is not fixed, and may be square, circular, helical blade, or the like, and is used for stirring sludge.
The end surface of the rotating shaft 202, which is far away from the fixed base 201, is downwards provided with two spiral grooves 202a, the spiral grooves 202a are symmetrically provided with two sleeves 203a, the stirring blade 203 is provided with a sleeve 203a, the inner part of the sleeve 203a is symmetrically provided with two sliding rods 203b corresponding to the spiral grooves 202a, the sliding rods 203b can be inserted into the spiral grooves 202a to rotate and slide along a track, and the spiral grooves 202a and the sliding rods 203b are provided with two contact points, so that the rotating shaft 202 and the sleeve 203a are fixed more firmly and reliably; the spiral groove 202a is communicated with a plurality of clamping grooves 202b, a square clamping groove 202b is arranged below the spiral groove 202a at intervals, the clamping grooves 202b are used for fixing the sliding rod 203b and further fixing the stirring blades 203, the clamping grooves 202b are provided with a plurality of gears, the number and the distance of the stirring blades 203 can be adjusted, and the stirring blades are used for stirring sludge with different concentrations; a stop block 202c is arranged at the position, close to the communication port of the spiral groove 202a, of the clamping groove 202b, the stop block 202c is provided with an inclined surface which is inclined from one end close to the communication port to one end far away from the communication port, a first spring 202d is arranged inside the stop block 202c and fixed on the side wall of the clamping groove 202b, the inclined surface on the stop block 202c facilitates the sliding rod 203b to be clamped into the clamping groove 202b, and after the sliding rod 203b is clamped into the clamping groove 202b, the first spring 202d can reset the stop block 202c to fix the sliding rod 203b in the clamping groove 202; the pressing sleeve 203c is arranged on the sliding rod 203b and close to the outer end, the second spring 203d is arranged in the pressing sleeve 203c and fixed with the sliding rod 203b, the pressing sleeve 203c is arranged to facilitate taking out of the stirring blade 203, the stirring blade 203 can be directly taken out in an upward sliding mode only by pressing the pressing sleeve 203c to the clamping groove 202b, the reverse sliding out according to the spiral groove 202a is not needed, the operation is simple and rapid, the diameter of the space formed by the stop block 202c and the clamping groove 202b is slightly larger than that of the pressing sleeve 203c, and therefore the sliding rod 203b and the pressing sleeve 203c can be accommodated and cannot be fixed due to looseness.
The implementation manner of the embodiment is as follows: sleeving a sleeve 203a of the stirring blade 203 on the rotating shaft 202, aligning a sliding rod 203b in the sleeve 203a with the spiral groove 202a, rotating the sleeve 203a, enabling the sliding rod 203b to rotate downwards along the spiral groove 202a, finding a card slot 202b closest to the sliding rod 203b when the sliding rod 203b rotates to a position needing to be fixed, aligning the sliding rod 203b with a stop 202c on the card slot 202b, pressing the sleeve 203a downwards, enabling the sliding rod 203b to slide downwards along an inclined plane on the stop 202c, generating extrusion force on the stop 202c when the sliding rod slides to the side wall of the card slot 202b, extruding a first spring 202d, enabling the sliding rod 203b to slide into the card slot 202b, enabling the stop 202c to be restored to an original state under the elastic force of the spring 202d, clamping the sliding rod 203b in the card slot 202b for fixing, and fixing the stirring blade 203 on the; when the stirring blade 203 needs to be detached, only the pressing sleeves 203c at the two ends of the sliding rod 203b need to be pressed, the pressing sleeves 203c extrude the second spring 203d, and the pressing sleeves 203c are pressed into the clamping grooves 202b, at the moment, the sleeve 203a can directly slide upwards, and the stirring blade 203 is directly taken out.
Stirring vane 203 can dismantle with pivot 202 and be connected, damages when needing to be changed at stirring vane 203, can conveniently dismantle the installation, and is very simple swift, can adjust stirring vane 203 in the epaxial position of pivot 202, sets up the mud that different gears stirred different density, deals with different circumstances.
Example 2
This embodiment differs from the previous embodiment in that, as shown in figure 4,
the rotating shaft 202 is further sleeved with a first bevel gear 204, a driving module 205 is arranged on the side surface of the first bevel gear 204, the driving module 205 comprises a second bevel gear 205a meshed with the first bevel gear 204, and a driving motor 205b is connected to the side surface of the second bevel gear 205 a. The second bevel gear 205a is engaged with the first bevel gear 204 at 90 °, and a driving shaft of the driving motor 205b is fixed to the second bevel gear 205a through the center of the second bevel gear 205 a.
The implementation manner of the embodiment is as follows: the driving motor 205b drives the second bevel gear 205a to rotate, the second bevel gear 205a drives the first bevel gear 204 to rotate, the first bevel gear 204 rotates to drive the rotating shaft 202 to rotate, and the rotating shaft 202 rotates to drive the stirring blade 203 to rotate, so as to stir the sludge in the stirring tank.
Example 3
This embodiment differs from the previous embodiment in that, as shown in figure 5,
the rotating shaft 202 is further sleeved with a first bevel gear 204, a driving module 205 is arranged on the side surface of the first bevel gear 204, the driving module 205 comprises a third bevel gear 205c which is arranged on the rotating shaft 202 and is symmetrical to the first bevel gear 204, the side surfaces of the first bevel gear 204 and the third bevel gear 205c are meshed with a half-tooth bevel gear 205d, the half-tooth bevel gear 205d periodically drives the first bevel gear 204 and the third bevel gear 205c to rotate, and a second driving motor 205e is arranged on the side surface of the half-tooth bevel gear 205 d. A driving shaft of the second driving motor 205e is inserted into the center of the half-tooth bevel gear 205d and fixed thereto, and the half-tooth bevel gear 205d is a bevel gear having a tooth shape at 180 ° in the circumferential direction and alternately engaged with the first bevel gear 204 and the third bevel gear 205 c.
The implementation manner of the embodiment is as follows: the second driving motor 205e drives the half bevel gear 205d to rotate, the half bevel gear 205d rotates continuously in one direction, when the half bevel gear 205d is engaged with the first bevel gear 204, it drives the first bevel gear 204 to rotate in a first direction, when the half bevel gear 205d rotates half a turn, the half bevel gear 205d is engaged with the third bevel gear 205c, at this time, the third bevel gear 205c is driven to rotate in a second direction opposite to the first direction, at this time, the first bevel gear 204 is driven to rotate by the rotating shaft, therefore, when the second driving motor 205e drives the half bevel gear 205d to rotate in one direction all the time, the half bevel gear 205d periodically drives the first bevel gear 204 and the third bevel gear 205c to rotate, the first bevel gear 204 and the third bevel gear 205c drive the rotating shaft 202 to rotate, and since the first bevel gear 204 and the third bevel gear 205c rotate in two directions, therefore, the rotating shaft 202 also performs reciprocating rotation in the opposite direction, the rotating shaft 202 rotates to drive the stirring blades 203 on the rotating shaft to rotate, sludge is stirred, and due to the reciprocating change of the stirring direction, the sludge is stirred more uniformly and thoroughly.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides an adjustable mud agitating unit which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the stirring pool (100) comprises a barrel bottom (101) and a barrel wall (102) arranged above the barrel bottom in a surrounding mode; and the number of the first and second groups,
stirring module (200), including setting up unable adjustment base (201) at barrel head (101), unable adjustment base is last to be connected with pivot (202), the cover is equipped with stirring vane (203) on pivot (202).
2. The adjustable sludge stirring device of claim 1, wherein: the end face of the rotating shaft (202), which is far away from the fixed base (201), is downwards provided with two spiral grooves (202a), the number of the spiral grooves (202a) is two, the stirring blade (203) is provided with a sleeve (203a), and two sliding rods (203b) are symmetrically arranged in the sleeve (203a) corresponding to the spiral grooves (202 a).
3. The adjustable sludge stirring device of claim 2, wherein: the spiral groove (202a) is communicated with a plurality of clamping grooves (202b), a stop block (202c) is arranged at a position, close to a communication opening of the spiral groove (202a), of each clamping groove (202b), an inclined surface inclining from one end close to the communication opening to one end far away from the communication opening is arranged on each stop block (202c), and a first spring (202d) is arranged inside each stop block (202c) and fixed on the side wall of each clamping groove (202 b).
4. The adjustable sludge stirring device of claim 3, wherein: a pressing sleeve (203c) is arranged on the sliding rod (203b) and close to the outer end, and a second spring (203d) is arranged in the pressing sleeve (203c) and fixed with the sliding rod (203 b).
5. The adjustable sludge stirring device of claim 4, wherein: the diameter of a space formed by the stop block (202c) and the clamping groove (202b) is slightly larger than that of the pressing sleeve (203 c).
6. The adjustable sludge stirring apparatus of any one of claims 1 or 5, wherein: the rotating shaft (202) is further sleeved with a first bevel gear (204), and a driving module (205) is arranged on the side surface of the first bevel gear (204).
7. The adjustable sludge stirring device of claim 6, wherein: the driving module (205) comprises a second bevel gear (205a) meshed with the first bevel gear (204), and a driving motor (205b) is connected to the side surface of the second bevel gear (205 a).
8. The adjustable sludge stirring device of claim 6, wherein: the driving module (205) comprises a third bevel gear (205c) which is arranged on the rotating shaft (202) and is symmetrical to the first bevel gear (204), the side surfaces of the first bevel gear (204) and the third bevel gear (205c) are meshed with a half-tooth bevel gear (205d), the half-tooth bevel gear (205d) periodically drives the first bevel gear (204) and the third bevel gear (205c) to rotate, and a second driving motor (205e) is arranged on the side surface of the half-tooth bevel gear (205 d).
9. The adjustable sludge stirring device of claim 8, wherein: the stirring blade (203) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110368476.0A CN113117557A (en) | 2021-04-06 | 2021-04-06 | Adjustable sludge stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110368476.0A CN113117557A (en) | 2021-04-06 | 2021-04-06 | Adjustable sludge stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113117557A true CN113117557A (en) | 2021-07-16 |
Family
ID=76774999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110368476.0A Withdrawn CN113117557A (en) | 2021-04-06 | 2021-04-06 | Adjustable sludge stirring device |
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| Country | Link |
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| CN (1) | CN113117557A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1876229A1 (en) * | 2006-07-05 | 2008-01-09 | U. T. S. Umwelt-Technik-Süd GmbH | Bio gas facility for fermenting organic substances |
| CN206996374U (en) * | 2017-07-24 | 2018-02-13 | 宜春学院 | A kind of sewage disposal sludge stirring device |
| CN208145832U (en) * | 2018-02-07 | 2018-11-27 | 云南谷益美农业开发有限公司 | A kind of dismountable agitating device of mixing component |
| CN210128002U (en) * | 2019-06-01 | 2020-03-06 | 苏州龙影丹熙精密五金有限公司 | Hidden five metals connecting piece |
| CN211573942U (en) * | 2019-12-27 | 2020-09-25 | 泗阳联兴金属制品有限公司 | Square tube connecting fastener |
| CN211644678U (en) * | 2019-12-02 | 2020-10-09 | 查阿纯 | Heavy metal ion sewage treatment agitating unit |
| CN212396562U (en) * | 2020-03-07 | 2021-01-26 | 上海宝苑生态科技有限公司 | Even agitating unit of architectural coatings |
-
2021
- 2021-04-06 CN CN202110368476.0A patent/CN113117557A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1876229A1 (en) * | 2006-07-05 | 2008-01-09 | U. T. S. Umwelt-Technik-Süd GmbH | Bio gas facility for fermenting organic substances |
| CN206996374U (en) * | 2017-07-24 | 2018-02-13 | 宜春学院 | A kind of sewage disposal sludge stirring device |
| CN208145832U (en) * | 2018-02-07 | 2018-11-27 | 云南谷益美农业开发有限公司 | A kind of dismountable agitating device of mixing component |
| CN210128002U (en) * | 2019-06-01 | 2020-03-06 | 苏州龙影丹熙精密五金有限公司 | Hidden five metals connecting piece |
| CN211644678U (en) * | 2019-12-02 | 2020-10-09 | 查阿纯 | Heavy metal ion sewage treatment agitating unit |
| CN211573942U (en) * | 2019-12-27 | 2020-09-25 | 泗阳联兴金属制品有限公司 | Square tube connecting fastener |
| CN212396562U (en) * | 2020-03-07 | 2021-01-26 | 上海宝苑生态科技有限公司 | Even agitating unit of architectural coatings |
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Application publication date: 20210716 |
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