CN112408513A - Rotary injection type sewage treatment stirring device - Google Patents
Rotary injection type sewage treatment stirring device Download PDFInfo
- Publication number
- CN112408513A CN112408513A CN202011256053.1A CN202011256053A CN112408513A CN 112408513 A CN112408513 A CN 112408513A CN 202011256053 A CN202011256053 A CN 202011256053A CN 112408513 A CN112408513 A CN 112408513A
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- China
- Prior art keywords
- rotary
- box body
- sewage treatment
- stirring
- seat
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- 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.)
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Classifications
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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
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
-
- 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
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
-
- 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
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2324—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes planetary
-
- 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
- B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
-
- 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
-
- 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
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun 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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/914—Tangential flow, i.e. flow spiraling in a tangential direction in a flat plane or belt-like area
Landscapes
- 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 relates to the field of sewage treatment, in particular to a rotary jet type sewage treatment stirring device, which comprises a box body, wherein an annular inner tooth holder is arranged at the upper part in the box body through a support rod, a driving motor is arranged at the upper end of the box body, the output of the driving motor is provided with a driving shaft extending into the box body, a rotating seat is arranged at the lower end of the driving shaft, a driving rod is arranged at the outer side of the rotating seat, the outer end of the lower side of the driving rod is connected with a first outer gear through a first rotating shaft, the first outer gear is meshed with the annular inner tooth holder, the lower side of the driving rod is also connected with a second outer gear through a second rotating shaft, the second outer gear is meshed with the first outer gear, an eccentric rod is connected to the middle of the lower side of the second outer gear, and a stirring motor is, the stirring effect is good, the device is suitable for treating large-batch sewage, and the practicability is strong.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a rotary jet type sewage treatment stirring device.
Background
Sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like. Sewage may be defined as a waste-laden liquid or water mixed with ground water, surface water, snow storms, etc. discharged from residential, institutional, commercial or industrial areas from the point of view of the source of the sewage. Sewage is classified into many categories, and there are many techniques and processes for reducing the environmental impact of sewage accordingly. Sewage can be classified into these four categories according to the source of the sewage. The general sewage needs to be stirred in the process of treatment.
Chinese patent (publication No. CN 211255323U) discloses a sewage treatment stirring device, wherein an axial flow fan blade is arranged in a device main body, a driving motor drives the axial flow fan blade to rotate through a transmission shaft, so that the axial flow fan blade can lift sewage at the bottom of the device main body to the upper part of the device main body, a plurality of augers are arranged on a fixing block at the upper end of the transmission shaft, the plurality of augers are matched with stirring paddles on the transmission shaft to fully stir the sewage, and the stirring efficiency of the device is improved; according to the device, the gear is arranged between the fixed block and the connecting block, the gear is matched with the annular teeth, so that the gear can rotate while making circular motion, the gear drives the packing auger to rotate through the universal joint, so that the packing auger can rotate while making circular motion, the stirring efficiency of the device is improved, although the device can improve the stirring efficiency to a certain extent, the stirring range of the device is limited, the device cannot adapt to stirring of large-batch sewage, turbulence cannot be realized, inertia is easily formed, and the stirring effect is influenced.
Disclosure of Invention
The present invention is directed to a rotary spraying type sewage treatment stirring apparatus to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a rotary jet type sewage treatment stirring device comprises a box body, wherein supporting legs are arranged at four corners of the lower end of the box body, an inlet pipe is arranged at the upper end of the box body, a discharge pipe is arranged at the lower end of the box body, an annular inner tooth holder is arranged at the upper part in the box body through a supporting rod, a driving motor is arranged at the upper end of the box body, a driving shaft extending into the box body is arranged at the output of the driving motor, a rotary seat is arranged at the lower end of the driving shaft, a driving rod is arranged on the outer side of the rotary seat, a first outer gear is connected to the outer end of the lower side of the driving rod through a first rotating shaft and is meshed with the annular inner tooth holder, a second outer gear is further connected to the lower side of the driving rod through a second rotating shaft and is meshed with the first outer gear, the output end of the stirring motor is provided with a stirring shaft, a plurality of stirring blades are arranged on the stirring shaft, and the outer ends of the stirring blades are provided with an injection mechanism; the injection mechanism is including spouting a section of thick bamboo, the inside of spouting a section of thick bamboo is provided with the vortex pipe, is provided with the intake antrum between a section of thick bamboo and the vortex pipe, and the inside of vortex pipe is provided with the whirl hybrid chamber, is provided with a plurality of arc whirl holes that are used for intercommunication intake antrum and whirl hybrid chamber on the pipe wall of vortex pipe, and the right-hand member of intake antrum is provided with a plurality of water inlets, the outer end of water inlet is provided with the toper cover of intaking, and the left end of whirl hybrid chamber is provided with.
As a still further scheme of the invention: the lower end of the supporting leg is provided with a shock absorption seat.
As a still further scheme of the invention: the shock attenuation chamber has been seted up to the upside of cushion socket, and the inside in shock attenuation chamber is provided with a plurality of telescopic links, the upper end of telescopic link is provided with the supporting seat, and the outside of telescopic link is provided with damping spring.
As a still further scheme of the invention: the lower ends of the supporting legs are mounted on the supporting seat.
As a still further scheme of the invention: the inside bilateral symmetry of shock attenuation chamber is provided with the direction spout, be provided with the direction slide in the direction spout, the direction slide passes through adjustment mechanism with the supporting seat and is connected.
As a still further scheme of the invention: the adjusting mechanism comprises a rotating connecting seat installed on the guide sliding seat, a rotating column is connected to the rotating connecting seat in a rotating mode, a thread adjusting cavity is formed in the rotating column, the thread adjusting column is connected to the inner portion of the thread adjusting cavity in a threaded mode, an adjusting rod is arranged on the outer side of the thread connecting column and is connected with the thread adjusting cavity in a sliding mode, and the outer end of the adjusting rod is connected with the supporting seat.
As a still further scheme of the invention: and a rotating handle is arranged on the outer side of the rotating column.
Compared with the prior art, the invention has the beneficial effects that: the device is structurally arranged, when sewage is stirred and treated, the rotating seat is driven to rotate by the driving motor and the driving shaft, so that the first outer gear does circular motion in the annular inner tooth seat, meanwhile, the first outer gear can transmit by itself to drive the second outer gear to rotate, the second outer gear drives the eccentric rod to rotate, so that the stirring mechanism rotates around the second outer gear while doing circular motion, the stirring motor drives the stirring blades to rotate, the sewage at a plurality of positions in the box body is stirred, the motion track is changeable, the stirring treatment of large-batch sewage is realized by improving the stirring range, meanwhile, the spraying mechanism is arranged, when the stirring blades move, the sewage can enter the water inlet cavity through a plurality of water inlet covers, and then enters the rotational flow mixing cavity through the arc-shaped rotational flow holes, so that the sewage at a plurality of positions is subjected to rotational flow mixing in the rotational flow mixing cavity, spout with higher speed through the injection pipe again, not only can break the inertia of motion, can mix the sewage at different positions moreover, very big improvement the efficiency of sewage stirring and the quality of stirring.
Drawings
Fig. 1 is a schematic structural diagram of the device.
Fig. 2 is a schematic structural view of the injection mechanism.
Fig. 3 is an external structural view of the injection mechanism.
Fig. 4 is a schematic structural view of the damper base.
1-box body, 2-supporting leg, 3-shock absorption seat, 4-feeding pipe, 5-discharging pipe, 6-supporting rod, 7-annular inner tooth seat, 8-driving motor, 9-rotating seat, 10-driving shaft, 11-driving rod, 12-first rotating shaft, 13-first outer gear, 14-second rotating shaft, 15-second outer gear, 16-eccentric rod, 17-stirring motor, 18-stirring shaft, 19-stirring blade, 20-water spraying mechanism, 21-water spraying cylinder, 22-cyclone pipe, 23-water inlet cavity, 24-cyclone mixing cavity, 25-arc cyclone hole, 26-water inlet, 27-conical water inlet cover, 28-spraying pipe, 29-shock absorption cavity, 30-supporting seat, 31-telescopic rod, 32-a damping spring, 33-a guide chute, 34-a guide sliding seat, 35-a rotary connecting seat, 36-a rotary column, 37-a thread adjusting cavity, 38-a thread adjusting column, 39-an adjusting rod and 40-a rotary handle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-4, in the embodiment of the present invention, a rotary jet type sewage treatment stirring apparatus includes a box body 1, four corners of a lower end of the box body 1 are provided with support legs 2, an upper end of the box body 1 is provided with a feed pipe 4, a lower end of the box body 1 is provided with a discharge pipe 5, an upper portion inside the box body 1 is provided with an annular inner tooth holder 7 through a support rod 6, an upper end of the box body 1 is provided with a driving motor 8, an output of the driving motor 8 is provided with a driving shaft 10 extending into the box body 1, a lower end of the driving shaft 10 is provided with a rotary holder 19, an outer side of the rotary holder 9 is provided with a driving rod 11, an outer end of a lower side of the driving rod 11 is connected with a first outer gear 13 through a first rotating shaft 12, the first outer gear 13 is engaged with the annular inner tooth holder 7, a lower side of the driving rod 11 is, an eccentric rod 16 is connected in the middle of the lower side of the second external gear 15, a stirring motor 17 is arranged at the outer end of the lower side of the eccentric rod 16, a stirring shaft 18 is arranged at the output end of the stirring motor 17, a plurality of stirring blades 19 are arranged on the stirring shaft 18, and an injection mechanism 20 is arranged at the outer end of each stirring blade 19; the injection mechanism 20 is including spouting a section of thick bamboo 21, the inside of spouting a section of thick bamboo 21 is provided with cyclone tube 22, is provided with intake antrum 23 between a section of thick bamboo 21 and the cyclone tube 22, and cyclone tube 22's inside is provided with whirl hybrid chamber 24, is provided with a plurality of arc whirl holes 25 that are used for communicateing intake antrum 23 and whirl hybrid chamber 24 on cyclone tube 22's the pipe wall, and the right-hand member of intake antrum 23 is provided with a plurality of water inlets 26, the outer end of water inlet 26 is provided with toper cover 27 that intakes, and the left end of whirl hybrid chamber 24 is provided with injection pipe. The structure of the device is arranged, when stirring sewage, the rotating base 9 is driven to rotate by the driving motor 8 and the driving shaft 10, so that the first external gear 13 does circular motion in the annular internal tooth base 7, meanwhile, the first external gear 13 can transmit power to drive the second external gear 15 to rotate, the second external gear 15 rotates to drive the eccentric rod 16 to rotate, so that the stirring mechanism rotates around the second external gear 15 while doing circular motion, the stirring motor 17 drives the stirring blades 19 to rotate, so that sewage at a plurality of positions in the box body 1 is stirred, the motion track is changeable, the stirring range is improved, the large-batch sewage is stirred, meanwhile, the spraying mechanism 20 is arranged, when the stirring blades move, the sewage can enter the water inlet cavity 23 through a plurality of conical water inlet covers 27 and then enters the rotational flow mixing cavity 24 through the arc-shaped rotational flow hole 25, make the sewage at a plurality of positions carry out the whirl in whirl hybrid chamber 24 and mix, rethread injection pipe 28 is spout with higher speed, not only can break the inertia of motion, can mix the sewage at different positions moreover, very big improvement the efficiency of sewage stirring and the quality of stirring.
Example two
On the basis of embodiment one, the lower extreme of landing leg 2 is provided with damper base 3, damper chamber 29 has been seted up to the upside of damper base 3, and damper chamber 29's inside is provided with a plurality of telescopic links 31, the upper end of telescopic link 31 is provided with supporting seat 30, and the outside of telescopic link 31 is provided with damping spring 32, the lower extreme of landing leg 2 is installed on supporting seat 30. The shock absorption of the device can be realized by the arrangement of the structure, so that the service life of the device is prolonged.
The inside bilateral symmetry of shock attenuation chamber 29 is provided with direction spout 33, be provided with direction slide 34 in the direction spout 33, direction slide 34 passes through adjustment mechanism with supporting seat 30 and is connected, adjustment mechanism is including installing the swivelling joint seat 35 on direction slide 34, swivelling joint has the column spinner 36 on the swivelling joint seat 35, the inside screw thread regulation chamber 37 of having seted up of column spinner 36, the inside threaded connection of screw thread regulation chamber 37 has screw thread regulation post 38, the outside of screw thread connection post 38 is provided with adjusts pole 39, adjust pole 39 and screw thread regulation chamber 38 sliding connection, adjust the outer end of pole 39 and be connected with supporting seat 30, the outside of column spinner 36 is provided with rotatory handle 40. The setting of this structure can lead supporting seat 30, improves supporting seat 30 job stabilization nature to when using a period of time direction slide 34 and appearing wearing and tearing, can utilize adjustment mechanism to adjust direction slide 34, thereby guarantee normal work.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A rotary jet type sewage treatment stirring device comprises a box body (1), wherein supporting legs (2) are arranged at four corners of the lower end of the box body (1), a feeding pipe (4) is arranged at the upper end of the box body (1), a discharging pipe (5) is arranged at the lower end of the box body (1), the rotary jet type sewage treatment stirring device is characterized in that an annular inner tooth holder (7) is arranged at the upper part in the box body (1) through a supporting rod (6), a driving motor (8) is arranged at the upper end of the box body (1), a driving shaft (10) extending into the box body (1) is arranged at the output of the driving motor (8), a rotary seat (19) is arranged at the lower end of the driving shaft (10), a driving rod (11) is arranged at the outer side of the rotary seat (9), a first outer gear (13) is connected at the outer end of the lower side of the driving rod (11) through a first rotating, the lower side of the driving rod (11) is also connected with a second external gear (15) through a second rotating shaft (14), the second external gear (15) is meshed with the first external gear (13), an eccentric rod (16) is connected to the middle of the lower side of the second external gear (15), a stirring motor (17) is arranged at the outer end of the lower side of the eccentric rod (16), a stirring shaft (18) is arranged at the output end of the stirring motor (17), a plurality of stirring blades (19) are arranged on the stirring shaft (18), and an injection mechanism (20) is arranged at the outer end of each stirring blade (19); injection mechanism (20) are including spouting a section of thick bamboo (21), the inside of spouting a section of thick bamboo (21) is provided with spiral-flow tube (22), is provided with intake antrum (23) between a section of thick bamboo (21) and spiral-flow tube (22), and the inside of spiral-flow tube (22) is provided with whirl hybrid chamber (24), is provided with a plurality of arc whirl holes (25) that are used for communicateing intake antrum (23) and whirl hybrid chamber (24) on the pipe wall of spiral-flow tube (22), and the right-hand member of intake antrum (23) is provided with a plurality of water inlets (26), the outer end of water inlet (26) is provided with toper cover (27) that intakes, and the left end of whirl hybrid chamber (24) is.
2. A rotary jet sewage treatment stirring device according to claim 1 characterized in that the lower end of said leg (2) is provided with a shock absorbing seat (3).
3. The rotary jet type sewage treatment stirring device according to claim 2, wherein the upper side of the shock absorption seat (3) is provided with a shock absorption cavity (29), a plurality of telescopic rods (31) are arranged inside the shock absorption cavity (29), the upper ends of the telescopic rods (31) are provided with a supporting seat (30), and the outer sides of the telescopic rods (31) are provided with shock absorption springs (32).
4. A rotary jet sewage treatment stirring apparatus as claimed in claim 3 wherein the lower end of said leg (2) is mounted on a support base (30).
5. A rotary jet sewage treatment stirring device as in claim 3 or 4 characterized in that the inside of said shock absorption cavity (29) is provided with guide sliding grooves (33) in bilateral symmetry, guide sliding seats (34) are arranged in said guide sliding grooves (33), and the guide sliding seats (34) are connected with the supporting seat (30) through an adjusting mechanism.
6. The rotary spraying type sewage treatment stirring device according to claim 5, wherein the adjusting mechanism comprises a rotary connecting seat (35) installed on a guide sliding seat (34), a rotary column (36) is rotatably connected onto the rotary connecting seat (35), a threaded adjusting cavity (37) is formed in the rotary column (36), a threaded adjusting column (38) is connected to the inner portion of the threaded adjusting cavity (37) in a threaded manner, an adjusting rod (39) is arranged on the outer side of the threaded connecting column (38), the adjusting rod (39) is in sliding connection with the threaded adjusting cavity (38), and the outer end of the adjusting rod (39) is connected with the supporting seat (30).
7. The rotary jet type sewage treatment stirring device according to claim 6, wherein a rotary handle (40) is provided on the outer side of the rotary column (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256053.1A CN112408513A (en) | 2020-11-11 | 2020-11-11 | Rotary injection type sewage treatment stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011256053.1A CN112408513A (en) | 2020-11-11 | 2020-11-11 | Rotary injection type sewage treatment stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112408513A true CN112408513A (en) | 2021-02-26 |
Family
ID=74781674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011256053.1A Withdrawn CN112408513A (en) | 2020-11-11 | 2020-11-11 | Rotary injection type sewage treatment stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112408513A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111270A (en) * | 2021-12-06 | 2022-03-01 | 河南建筑材料研究设计院有限责任公司 | Heat-insulating material drying treatment system and method |
| CN115282807A (en) * | 2022-09-28 | 2022-11-04 | 山东天弘化学有限公司 | Petrochemical engineering sewage treatment system and treatment method thereof |
-
2020
- 2020-11-11 CN CN202011256053.1A patent/CN112408513A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111270A (en) * | 2021-12-06 | 2022-03-01 | 河南建筑材料研究设计院有限责任公司 | Heat-insulating material drying treatment system and method |
| CN114111270B (en) * | 2021-12-06 | 2023-01-24 | 河南建筑材料研究设计院有限责任公司 | Heat-insulating material drying treatment system and method |
| CN115282807A (en) * | 2022-09-28 | 2022-11-04 | 山东天弘化学有限公司 | Petrochemical engineering sewage treatment system and treatment method thereof |
| CN115282807B (en) * | 2022-09-28 | 2022-12-30 | 山东天弘化学有限公司 | Petrochemical engineering sewage treatment system and treatment method thereof |
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Application publication date: 20210226 |