CN219583233U - Multi-material homogenizing hardening-preventing stirring device - Google Patents
Multi-material homogenizing hardening-preventing stirring device Download PDFInfo
- Publication number
- CN219583233U CN219583233U CN202321094284.6U CN202321094284U CN219583233U CN 219583233 U CN219583233 U CN 219583233U CN 202321094284 U CN202321094284 U CN 202321094284U CN 219583233 U CN219583233 U CN 219583233U
- Authority
- CN
- China
- Prior art keywords
- barrel
- hardening
- stirring
- material homogenizing
- stirring device
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a multi-material homogenizing hardening-preventing stirring device which comprises a stirring barrel main barrel and an auxiliary barrel connected with the stirring barrel main barrel through an opening, wherein a hydraulic rod valve lifting device matched with the opening is arranged on the stirring barrel main barrel, a pneumatic activating loosening device is arranged at the bottom of the auxiliary barrel, and a discharging pipe are further arranged on the auxiliary barrel. Through hydraulic stem valve elevating gear and open-ended setting, can increase the stirring time of the interior ground paste of main vat, improve the homogeneity effect of filler, combine the design of pneumatic activation loosening device, can avoid inhomogeneous filler to cause accidents such as hardening, stifled pipe. Meanwhile, the pneumatic activation loosening device can also carry out the hardening treatment of the tailings when the auxiliary barrel is slightly hardened, so that the filling efficiency is improved. The multi-material homogenizing hardening-preventing stirring device is not only suitable for the field of mine filling, but also suitable for the fields of building concrete and the like.
Description
Technical Field
The utility model relates to the technical field of mine tailing waste filling, in particular to a multi-material homogenizing hardening-preventing stirring device.
Background
In the field of mine filling, the filling body is mainly used for underground mining, the filling body has different strength required by different mining modes, and the filling body generally needs to be added with cementing materials, water, filling aggregate and other multi-material components to be uniformly mixed through a stirrer so as to ensure that the filling body has certain strength and create conditions for subsequent safe and efficient mining and the like.
The tailings with low concentration in the factory are thickened by the thickener to become high-concentration tailings, the high-concentration tailings are conveyed to the stirring barrel through the blanking pipe of the thickener, and the high-concentration tailings and the metered cementing material are fully stirred in the stirring barrel to obtain a homogeneous high-concentration filling body, and the homogeneous high-concentration filling body is conveyed to the underground goaf in a pumping or self-flowing mode, so that the stability of underground surrounding rock is controlled. The tail mortar of the thickener enters the stirring barrel to be a continuous process, when the tail mortar just enters the main barrel of the stirring barrel, the tail mortar often flows into the auxiliary barrel under the pushing of the stirring blade when not being fully stirred with the cementing material, if the auxiliary barrel is not timely discharged, heterogeneous high-concentration mortar can be accumulated on one side of the auxiliary barrel, the auxiliary barrel is easily blocked under the condition of weaker fluidity, a discharging pipeline at the bottom of the auxiliary barrel can be blocked, and the service life of a pneumatic valve for controlling the discharging pipeline can be damaged; if the bottom valve is opened, the heterogeneous high-concentration filling slurry flows into the pump hopper, so that the filling pump is blocked, even a pipe blockage accident is caused, the filling efficiency of a mine is seriously affected, more seriously, the underground heterogeneous filling body can collapse in a large area, equipment is damaged, and particularly, the life safety of underground miners is endangered during two-step stoping, and huge economic loss is caused to the mine. In addition, once inhomogeneous slurry is hardened or plugged in the blanking pipeline at the bottom of the auxiliary barrel, the slurry in the auxiliary barrel cannot be emptied only through the sand discharging pipe of the auxiliary barrel, and then manual treatment is needed, so that time and labor are wasted, and the filling efficiency is seriously affected.
Among the prior art, the patent of publication number CN 204602064U discloses a high concentration tailing fills agitator, including staving, motor, stirring vane and feed inlet, the staving is including main barrel and the vice bucket of only bottom intercommunication, feed inlet and main barrel intercommunication, stirring vane is arranged in the main barrel and is rotated by motor drive be equipped with one on the staving lateral wall with the drain hole of vice bucket intercommunication, the height of this drain hole is higher than stirring vane the staving top is equipped with the observation sampling mouth of communicating with vice bucket be equipped with one on the staving lateral wall above the drain hole with the overflow mouth of vice bucket intercommunication. The device can realize the stirring of single or mixed material, but in the use, the back is thrown to earlier stage, and the material directly gets into vice bucket under stirring vane's effect easily, influences stirring homogeneity effect, and is used for the tail sand filling body stirring, takes place the hardening in vice bucket easily, blocks up the unloading pipeline of vice bucket bottom.
In view of the above, it is necessary to design a multi-material homogenizing and anti-hardening stirring device to solve the above problems.
Disclosure of Invention
The utility model aims to provide a multi-material homogenizing anti-hardening stirring device which can improve the homogeneity degree of filling slurry, avoid accidents such as hardening and pipe blocking caused by heterogeneous filling bodies and treat slight hardening in an auxiliary barrel.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a many materials homogenization prevent hardening agitating unit, includes agitator main tank and through the opening with the accessory bucket that the agitator main tank is connected, be provided with on the agitator main tank with opening assorted hydraulic stem valve elevating gear, accessory bucket bottom is provided with pneumatic activation loosening device, still be provided with blowing pipe and unloading pipe on the accessory bucket, still be provided with a plurality of feed inlets on the agitator main tank.
As a further improvement of the utility model, the hydraulic valve lifting device comprises an automatic control panel, a hydraulic valve matched with the opening and a hydraulic rod connected with the hydraulic valve.
As a further improvement of the utility model, the automatic control panel is arranged at the upper part of the side surface of the main barrel of the stirring barrel and is positioned at the same side with the opening.
As a further improvement of the utility model, the pneumatic activation loosening device comprises a plurality of nozzles arranged at the bottom of the inner cavity of the auxiliary barrel, a spray head arranged at the outer side of the bottom of the auxiliary barrel and connected with the nozzles, and an air compressor for providing high-pressure air, wherein the air compressor is connected with the spray head through a pipeline.
As a further improvement of the utility model, the discharging pipe is arranged at the upper part of one side of the auxiliary barrel away from the main barrel of the stirring barrel, the discharging pipe is arranged at the lower part of one side of the auxiliary barrel away from the main barrel of the stirring barrel, and the discharging pipe is connected with one end of the discharging pipe away from the auxiliary barrel and is connected with the pump hopper.
As a further improvement of the utility model, pneumatic knife gate valves are respectively arranged on the discharging pipe and the discharging pipe.
As a further improvement of the utility model, the height of the discharging pipe is higher than the height of the stirring blades in the main barrel of the stirring barrel.
As a further improvement of the utility model, the three feeding holes are arranged at the top of the main barrel of the stirring barrel, and the three feeding holes are respectively connected with a tail mortar feeding pipe, a cement feeding pipe and a concentration adjusting water pipe.
As a further development of the utility model, the feed opening height is higher than the discharge tube height.
As a further improvement of the utility model, the opening is arranged at the bottom of the main barrel of the stirring barrel.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the main barrel and the auxiliary barrel are communicated through the opening, the hydraulic rod valve lifting device is arranged at the opening, and the lifting of the hydraulic rod is regulated by utilizing the automatic control panel so as to regulate the opening of the hydraulic valve, thereby controlling the flow of filling slurry flowing into the auxiliary barrel from the main barrel, improving the homogenizing effect of the filling slurry by prolonging the stirring time of the main barrel of the stirring barrel, avoiding the occurrence of pipe blocking accidents caused by inhomogeneous filling bodies, reducing the hardening probability of the auxiliary barrel of the stirring barrel by uniformly dispersing tailing paddles and cement in the stirring barrel, and enabling the formed homogeneous filling bodies to timely pass through the discharging pipe for discharging, so that the discharging is smoother, and the filling efficiency is effectively improved.
2. According to the utility model, the pneumatic activation loosening device is arranged at the bottom of the auxiliary barrel, and high-pressure gas sprayed by the nozzle is utilized, so that on one hand, the fluidity of filling slurry can be increased, the slurry can be smoothly discharged from the discharging pipe, on the other hand, when slight hardening occurs in the auxiliary barrel, the hardening treatment of tailing can be performed, and meanwhile, when the auxiliary barrel slurry is emptied, the slurry in the auxiliary barrel can be promoted to flow out from the discharging pipe at the bottom of the auxiliary barrel, so that the filling efficiency is improved.
3. The hydraulic rod valve lifting device can increase the stirring time of slurry in the main barrel, improve the homogenizing effect of the filling body, avoid hardening and pipe blocking accidents at the auxiliary barrel or the discharging pipeline caused by the heterogeneous filling body by combining with the design of the pneumatic activation loosening device, smoothly carry out filling work, and simultaneously finish the emptying treatment of the auxiliary barrel slurry through the discharging pipe, thereby effectively improving the filling efficiency. The multi-material homogenizing hardening-preventing stirring device is suitable for filling sand discharged by a thickener, static metering filling, continuous sand feeding and continuous sand discharging filling body preparation and intermittent filling body preparation, and is not only suitable for the field of mine filling, but also suitable for the fields of building concrete and the like.
Drawings
FIG. 1 is a schematic structural view of a multi-material homogenizing and anti-hardening stirring device.
Fig. 2 is an enlarged view at a.
Fig. 3 is a schematic structural view of the automatic control panel of the present utility model.
Reference numerals
10. A main barrel of the stirring barrel; 11. a tail slurry feed pipe; 12. a cement feed pipe; 13. a concentration adjusting water pipe; 21. a hydraulic rod; 22. a hydraulic valve; 23. an automatic control panel; 30. an opening; 40. an auxiliary barrel; 41. discharging pipes; 42. discharging pipes; 43. pneumatic knife gate valve; 44. a pump bucket; 51. a nozzle; 52. a spray head; 53. and an air compressor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to aspects of the present utility model are shown in the drawings, and other details not greatly related to the present utility model are omitted.
In addition, it should be further noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1-3, the utility model provides a multi-material homogenizing hardening-preventing stirring device, which comprises a main stirring barrel 10 and an auxiliary stirring barrel 40 connected with the main stirring barrel 10 through an opening 30 arranged at the bottom of the main stirring barrel 10, wherein a hydraulic rod valve lifting device matched with the opening 30 is arranged on the main stirring barrel 10, a pneumatic activating loosening device is arranged at the bottom of the auxiliary stirring barrel 40, a discharging pipe 41 and a discharging pipe 42 are further arranged on the auxiliary stirring barrel 40, and a plurality of feeding holes are further arranged on the main stirring barrel 10.
Specifically, the hydraulic valve lifting device comprises an automatic control panel 23, a hydraulic valve 22 matched with the opening 30 and a hydraulic rod 21 connected with the hydraulic valve 22, wherein the automatic control panel 23 is arranged at the upper part of the side surface of the main barrel 10 of the stirring barrel and is positioned at the same side with the opening 30.
Specifically, the pneumatic activation loosening device comprises a plurality of nozzles 51 arranged at the bottom of the inner cavity of the auxiliary barrel 40, a spray head 52 arranged at the outer side of the bottom of the auxiliary barrel 40 and connected with the nozzles 51, and an air compressor 53 for providing high-pressure gas, wherein the air compressor 53 is connected with the spray head 52 through a pipeline.
Specifically, the discharging tube 41 is disposed at an upper portion of the side of the sub-tank 40 away from the main tank 10, and is higher than the stirring blades in the main tank 10, the discharging tube 42 is disposed at a lower portion of the side of the sub-tank 40 away from the main tank 10, the discharging tube 41 is connected to one end of the discharging tube 42 away from the sub-tank 40, and is connected to the pump bucket 44, and pneumatic knife gate valves 43 are respectively disposed on the discharging tube 41 and the discharging tube 42.
Specifically, the feed inlet sets up at agitator main tank 10 top, is provided with three, is connected with tail-gas slurry inlet pipe 11, cement inlet pipe 12 and accent dense water pipe 13 respectively, and the feed inlet height is higher than the blowing pipe 41 height.
The working principle of the multi-material homogenizing hardening-preventing stirring device is described below:
during operation, the hydraulic valve 22, the discharging pipe 41 and the pneumatic knife gate valve 43 on the discharging pipe 42 are closed, tail mortar, cement and concentrate adjusting water are respectively conveyed into the main stirring barrel 10 through the tail mortar feeding pipe 11, the cement feeding pipe 12 and the concentrate adjusting water pipe 13 to be stirred, after stirring for 20-40 seconds, the hydraulic valve 22 is slowly opened, the homogenized filling slurry flows into the auxiliary stirring barrel 40, meanwhile, the air compressor 53 is opened, high-pressure air is sprayed out through the nozzle 51 of the pneumatic activating loosening device, the fluidity of the filling slurry is increased, the pneumatic knife gate valve 43 on the discharging pipe 41 is opened, filling is carried out through the discharging pipe 41, and after the sand feeding in the main stirring barrel 10 and the homogenized filling slurry output are balanced, the air compressor 53 is closed, so that the main stirring barrel 10 and the auxiliary stirring barrel 40 are always in a communicating state, and the slurry homogenizing and filling are continuously carried out. After filling, opening a pneumatic knife gate valve 43 on the blanking pipe 42 to enable the filling slurry in the auxiliary barrel 40 which cannot be discharged through the blanking pipe 41 to be discharged from the blanking pipe 42; if the sub-tank 40 is slightly hardened, the air compressor 53 is turned on, and the high-pressure gas is ejected from the nozzle 51 to harden the tailings.
In summary, according to the multi-material homogenizing and hardening-preventing stirring device disclosed by the utility model, through the arrangement of the hydraulic rod valve lifting device and the opening 30, the stirring time of slurry in the main barrel can be increased, the homogenizing effect of the filling body is improved, and accidents such as hardening, pipe blocking and the like caused by heterogeneous filling bodies can be avoided by combining the design of the pneumatic activation loosening device. Meanwhile, the pneumatic activation loosening device can also perform the hardening treatment of the tailings when slight hardening occurs in the auxiliary barrel 40, so that the filling efficiency is improved. The multi-material homogenizing hardening-preventing stirring device is suitable for filling sand discharged by a thickener, static metering filling, continuous sand feeding and continuous sand discharging filling body preparation and intermittent filling body preparation, and is not only suitable for the field of mine filling, but also suitable for the fields of building concrete and the like.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. A multi-material homogenizing hardening-preventing stirring device is characterized in that: including agitator main tank and through the opening with the accessory bucket that the agitator main tank is connected, be provided with on the agitator main tank with opening assorted hydraulic stem valve elevating gear, accessory bucket bottom is provided with pneumatic activation loosening device, still be provided with blowing pipe and unloading pipe on the accessory bucket, still be provided with a plurality of feed inlets on the agitator main tank.
2. The multi-material homogenizing and hardening-preventing stirring device according to claim 1, wherein: the hydraulic rod valve lifting device comprises an automatic control panel, a hydraulic valve matched with the opening and a hydraulic rod connected with the hydraulic valve.
3. The multi-material homogenizing and hardening-preventing stirring device according to claim 2, wherein: the automatic control panel is arranged at the upper part of the side surface of the main barrel of the stirring barrel and is positioned at the same side with the opening.
4. The multi-material homogenizing and hardening-preventing stirring device according to claim 1, wherein: the pneumatic activation loosening device comprises a plurality of nozzles arranged at the bottom of the inner cavity of the auxiliary barrel, a spray head arranged at the outer side of the bottom of the auxiliary barrel and connected with the nozzles, and an air compressor connected with the spray head through a pipeline.
5. The multi-material homogenizing and hardening-preventing stirring device according to claim 1, wherein: the discharging pipe is arranged on one side upper portion of the auxiliary barrel away from the main barrel of the stirring barrel, the discharging pipe is arranged on one side lower portion of the auxiliary barrel away from the main barrel of the stirring barrel, and the discharging pipe is connected with one end of the discharging pipe away from the auxiliary barrel and connected with the pump hopper.
6. The multi-material homogenizing and hardening-preventing stirring device according to claim 4, wherein: pneumatic knife gate valves are respectively arranged on the discharging pipe and the discharging pipe.
7. The multi-material homogenizing and hardening-preventing stirring device according to claim 4, wherein: the height of the discharging pipe is higher than that of the stirring blades in the main stirring barrel.
8. The multi-material homogenizing and hardening-preventing stirring device of claim 6, wherein: the feed inlet sets up agitator main barrel top is provided with three, three be connected with respectively on the feed inlet and be connected with tail-sand slurry inlet pipe, cement inlet pipe and accent dense water pipe.
9. The multi-material homogenizing and hardening-preventing stirring device of claim 6, wherein: the height of the feed inlet is higher than that of the discharging pipe.
10. The multi-material homogenizing and hardening-preventing stirring device according to claim 4, wherein: the opening is arranged at the bottom of the main barrel of the stirring barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094284.6U CN219583233U (en) | 2023-05-09 | 2023-05-09 | Multi-material homogenizing hardening-preventing stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321094284.6U CN219583233U (en) | 2023-05-09 | 2023-05-09 | Multi-material homogenizing hardening-preventing stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219583233U true CN219583233U (en) | 2023-08-25 |
Family
ID=87692578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321094284.6U Active CN219583233U (en) | 2023-05-09 | 2023-05-09 | Multi-material homogenizing hardening-preventing stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219583233U (en) |
-
2023
- 2023-05-09 CN CN202321094284.6U patent/CN219583233U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212250060U (en) | Concrete sprayer | |
| CN208220226U (en) | Concrete entirety irrigation device | |
| KR101359929B1 (en) | Constructing method for tunnel using mobile mixer having hopper for supplying steel fiber, and tunnel structure | |
| CN219583233U (en) | Multi-material homogenizing hardening-preventing stirring device | |
| CN107571393A (en) | A kind of concrete self-feeding agitating device | |
| CN205364201U (en) | Concrete mixing pump sending all -in -one | |
| CN207554072U (en) | Coal mine air cement slurries spraying equipment | |
| CN108189234B (en) | Grouting filling rapid pulping device and method | |
| CN107476297B (en) | Powder stirring pile construction device for soft foundation treatment and pile forming operation method thereof | |
| CN105415501A (en) | Mortar mixing station | |
| CN108854713A (en) | A kind of feeding system convenient for desulfurization of gypsum | |
| CN105666694A (en) | Stirrer | |
| CN107618108A (en) | The incorgruous cement grout PVA fibers dispersal device of three axles and operating method | |
| CN208305396U (en) | A kind of concrete stirring system of urban construction construction site | |
| CN107218063A (en) | Subway tunnel concrete spraying equipment and process | |
| CN213913622U (en) | Tailing micro-powder activation stirring device | |
| CN211806980U (en) | A flash mixed agitating unit for building material | |
| CN210500824U (en) | Recycled concrete's agitating unit | |
| KR101872454B1 (en) | Automatic powder suppling plant unificated a body with weighing, mixing and conveying processes to supply powder type materials for soft ground improvement to a stirring axis of mixing treatment equipment in 1.5 shot mode | |
| CN209145291U (en) | A kind of appts. for transferring ready-mixed concrete | |
| CN218485824U (en) | High-speed turbulent flow air-water pulse activation stirring barrel | |
| CN208179963U (en) | A kind of concrete automatic blending stirring spraying system | |
| CN105775786A (en) | Sprayed concrete material conveying and mixing system | |
| CN111151187A (en) | Single-slurry blending device for drilling and sealing | |
| CN218177277U (en) | Tailing and waste rock cooperative filling device suitable for high-power line mining area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |