CN219129151U - Quantitative feeding device for production raw materials of fluid loss agent - Google Patents

Quantitative feeding device for production raw materials of fluid loss agent Download PDF

Info

Publication number
CN219129151U
CN219129151U CN202320239654.4U CN202320239654U CN219129151U CN 219129151 U CN219129151 U CN 219129151U CN 202320239654 U CN202320239654 U CN 202320239654U CN 219129151 U CN219129151 U CN 219129151U
Authority
CN
China
Prior art keywords
quantitative
sealing baffle
baffle cover
cylinder
raw materials
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
Application number
CN202320239654.4U
Other languages
Chinese (zh)
Inventor
李慎非
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.)
Hebei Fenglin Yongmao Chemical Technology Co ltd
Original Assignee
Hebei Fenglin Yongmao Chemical 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 Hebei Fenglin Yongmao Chemical Technology Co ltd filed Critical Hebei Fenglin Yongmao Chemical Technology Co ltd
Priority to CN202320239654.4U priority Critical patent/CN219129151U/en
Application granted granted Critical
Publication of CN219129151U publication Critical patent/CN219129151U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The utility model discloses a quantitative feeding device for production raw materials of a filtrate reducer, which comprises a mixing cylinder, wherein the upper end of the mixing cylinder is provided with a sealing baffle cover, the upper end in the mixing cylinder is provided with a stirrer, the upper end of the sealing baffle cover is provided with a quantitative mechanism, the sealing baffle cover is provided with a feeding mechanism, the quantitative mechanism comprises a plurality of quantitative cylinders arranged at the upper end of the sealing baffle cover, one side of the mixing cylinder is provided with a plurality of raw material boxes on the ground, the lower ends of the raw material boxes are connected with the upper end of the quantitative cylinders through a material guide pipe, the lower ends of the quantitative cylinders are provided with discharge valves, the upper ends of the quantitative cylinders are provided with feed valves, the feeding mechanism comprises a plurality of feed inlets positioned at the upper end of the sealing baffle cover, and the sealing baffle cover is provided with a vibrator. The utility model has the advantages that the device can automatically and quantitatively add raw materials into the mixing drum, thereby realizing automation, ensuring the adding proportion of the raw materials and ensuring the product quality.

Description

Quantitative feeding device for production raw materials of fluid loss agent
Technical Field
The utility model relates to the technical field of fluid loss agent processing equipment, in particular to a quantitative feeding device for fluid loss agent production raw materials.
Background
The fluid loss agent product can be divided into a granular material, a water-soluble polymer and an organic material, wherein, latex in the granular material becomes a research hot spot at home and abroad by virtue of the advantages of good fluid loss, gas channeling reduction, toughening and the like, after the clay particles absorb the organic fluid loss agent, the surface of the clay particles is wrapped with a thicker hydration film with large plasticity, so that the clay particles form a compact thin mud skin with small permeability when being piled up under the action of pressure difference, the fluid loss amount is reduced, the fluid loss agent is generally required to be added in the manufacturing process of oil well cement at present, and various raw materials are required to be quantitatively put into a batching tank in batches for uniform stirring in the synthesizing process of the fluid loss agent.
In the prior art, for example, the patent number is CN202022679442.7, the patent name is a synthetic apparatus for producing fluid loss agent for oil well cement, it is mainly through the speed of valve regulation and control inlet pipe feeding, then drive worm pivoted while through the motor and promote the pipe rotation, the raw materials that the inlet pipe was carried to the device in advance, then drive puddler and scraper bar pivoted and carry out secondary mixing to the raw materials through the pipe pivoted, mixing efficiency is higher, but it has some problems when using, it is continuous with the raw materials to add, but because the feed rate of raw materials, the clearance size difference between the raw materials etc. can't carry out quantitative interpolation to multiple raw materials, and then can influence the quality of fluid loss agent.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of Invention
The utility model aims to solve the problems and designs a quantitative feeding device for production raw materials of a fluid loss agent.
The technical scheme includes that the quantitative feeding device for the production raw materials of the fluid loss agent comprises a mixing cylinder, wherein a sealing baffle cover is arranged at the upper end of the mixing cylinder, a stirrer is arranged at the inner upper end of the mixing cylinder, a quantitative mechanism is arranged at the upper end of the sealing baffle cover, and a feeding mechanism is arranged on the sealing baffle cover;
the quantitative mechanism comprises a plurality of quantitative cylinders arranged at the upper end of the sealing baffle cover, a plurality of raw material boxes are arranged on the ground at one side of the mixing cylinder, the lower ends of the raw material boxes are connected with the upper end of the quantitative cylinders through a material guide pipe, a discharge valve is arranged at the lower ends of the quantitative cylinders, a feed valve is arranged at the upper ends of the quantitative cylinders, and the quantitative cylinders are different in size according to different raw materials;
the feeding mechanism comprises a plurality of feeding ports positioned at the upper end of the sealing baffle cover, the feeding ports are positioned below the quantitative cylinder, the sealing baffle cover is provided with a vibrator, and the vibrator can vibrate the quantitative cylinder.
Further, the material guiding pipe is a three-way pipe, one side of the upper end of the quantitative cylinder is provided with a charging hole, and each raw material box is connected with the charging holes at the upper ends of the two quantitative cylinders through the three-way pipe.
Further, two quantitative cylinders connected through a three-way pipe are arranged at opposite positions of each raw material box.
Further, the discharging valve comprises a plurality of first movable plates positioned above the sealing baffle cover, a first inlet and outlet are formed in one side of the lower end of the quantitative barrel, two ends of each first movable plate extend into the first inlet and outlet, the plurality of first movable plates are connected through a first connecting rod, a first electric telescopic rod is mounted on one side of the upper surface of the sealing baffle cover, the telescopic end of the first electric telescopic rod is connected with the first connecting rod, and when the first electric telescopic rod drives the first movable plates to move, the lower end of one quantitative barrel can be opened, and the lower end of the other quantitative barrel can be closed.
Further, the feed valve is including being located a plurality of second movable plates that seal the fender cover top, quantitative section of thick bamboo lower extreme one side is opened there is the second and is imported and exported, second movable plate both ends stretch into in the second import and export, and a plurality of the second movable plate passes through the second connecting rod to be connected, seal fender cover upper surface one side and install the second electric telescopic handle, second electric telescopic handle flexible end is connected with the second connecting rod, can open a quantitative section of thick bamboo upper end and close another quantitative section of thick bamboo upper end when the second electric telescopic handle drives the second movable plate and remove.
Furthermore, a conical material guide channel is arranged at the lower end in the raw material box.
Further, the sealing cover is provided with a vibrating plate above, two side surfaces of the vibrating plate are fixedly connected with the quantitative cylinders, and the vibrator is arranged on the upper surface of the vibrating plate.
The utility model has the beneficial effects that: the quantitative cylinder can be used for quantifying various raw materials, when the raw materials are added into the quantitative cylinder, the discharging valve is closed to open the feeding valve, the raw materials can be conveniently added, when the raw materials are added, the quantitative cylinder can vibrate through the vibration of the vibrator, the raw materials in the quantitative cylinder can be compacted under the action of the vibration force, the raw materials in the quantitative cylinder can be quantified, then the feeding valve is closed to open the discharging valve, the raw materials in the quantitative cylinder can be automatically added into the mixing cylinder and stirred, the device can automatically and quantitatively add the raw materials into the mixing cylinder, the automation is realized, the adding proportion of the raw materials can be ensured, the product quality is ensured,
each raw material box is connected with two quantitative cylinders, and a discharging valve and a feeding valve on the two quantitative cylinders are in a state of being opened and closed, so that when one quantitative cylinder feeds into the mixing cylinder, the other quantitative cylinder feeds into the quantitative cylinder through the raw material box, thereby improving the working efficiency,
connect a plurality of ration section of thick bamboo through the vibrating plate, can be convenient for vibrate reinforced to a plurality of ration section of thick bamboo, convenient to use.
Drawings
FIG. 1 is a schematic structural view of a quantitative feeding device for a production raw material of a fluid loss agent;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic cross-sectional view of a quantitative feeding device for a fluid loss agent production raw material in a top view;
in the figure, 1, a mixing drum; 2. sealing the baffle cover; 3. a stirrer; 4. a quantitative cylinder; 5. a raw material box; 6. a material guiding pipe; 7. a discharge valve; 8. a feed valve; 9. a feed inlet; 10. a vibrator; 11. a feed inlet; 12. a first moving plate; 13. a first access port; 14. a first connecting rod; 15. a first electric telescopic rod; 16. a second moving plate; 17. a second inlet and outlet; 18. a second connecting rod; 19. a second electric telescopic rod; 20. a conical material guide channel; 21. and a vibration plate.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The utility model provides a quantitative feeding device for production raw materials of a fluid loss agent, which is shown in figures 1-3, and comprises a mixing cylinder 1, wherein the upper end of the mixing cylinder 1 is provided with a sealing baffle cover 2, the inner upper end of the mixing cylinder 1 is provided with a stirrer 3, the upper end of the sealing baffle cover 2 is provided with a quantitative mechanism, the sealing baffle cover 2 is provided with a feeding mechanism, the quantitative mechanism comprises a plurality of quantitative cylinders 4 arranged at the upper end of the sealing baffle cover 2, one side of the mixing cylinder 1 is provided with a plurality of raw material boxes 5 on the ground, the lower ends of the raw material boxes 5 are connected with the upper end of the quantitative cylinders 4 through a material guide pipe 6, the lower ends of the quantitative cylinders 4 are provided with a material outlet valve 7, the upper ends of the quantitative cylinders 4 are provided with material inlet valves 8, the quantitative cylinders 4 are different in size according to different raw materials, the feeding mechanism comprises a plurality of material inlet 9 positioned at the upper end of the sealing baffle cover 2, the material inlet 9 is positioned below the quantitative cylinders 4, the sealing baffle cover 2 is provided with a vibrator 10, and the vibrator 10 can vibrate the quantitative cylinders 4
The raw material adding process of the device is as follows: when a large amount of raw materials are added into the raw material tank 5, when the raw materials are required to be added into the mixing drum 1, the discharging valve 7 at the lower end of the quantitative drum 4 is closed, the feeding valve 8 at the upper end of the quantitative drum 4 is opened, the vibrator 10 is started, the vibrator 10 can vibrate the quantitative drum 4, the raw material tank 5 can further feed the quantitative drum 4 through the material guide pipe 6, the raw materials in the quantitative drum 4 are compacted under the action of vibration force, the gap between the raw materials in the quantitative drum 4 can be further reduced, the density of the raw materials can be enhanced, the quantity of the raw materials in the quantitative drum 4 can be further ensured, then the feeding valve 8 at the upper end of the quantitative drum 4 is closed, the discharging valve 7 at the lower end of the quantitative drum 4 is opened, the raw materials in the quantitative drum 4 can be moved into the mixing drum 1 through the feeding hole 9 under the action of the vibration force, the raw materials in the mixing drum 1 can be quantitatively fed, and then the stirrer 3 is started, and the raw materials in the mixing drum 1 can be stirred.
Referring to the figure 1 of the specification and the figure 2 of the specification, the material guide pipe 6 is a three-way pipe, one side of the upper end of the quantifying cylinder 4 is provided with a charging port 11, each raw material box 5 is connected with the charging ports 11 at the upper ends of the two quantifying cylinders 4 through the three-way pipe,
the raw material box 5 can be fed into the two quantitative cylinders 4 through the feed inlet 11 by the tee pipe-shaped feed guide pipe 6.
With reference to fig. 1, 2 and 3 of the description, each raw material tank 5 is in opposite position with two dosing cylinders 4 connected by a tee,
feeding from both sides above the mixing drum 1 can be facilitated.
Referring to the specification attached drawing 1, the specification attached drawing 2 and the specification attached drawing 3, the discharge valve 7 comprises a plurality of first moving plates 12 positioned above the sealing baffle cover 2, one side of the lower end of the quantifying cylinder 4 is provided with a first inlet and outlet 13, two ends of the first moving plates 12 extend into the first inlet and outlet 13, the plurality of first moving plates 12 are connected through a first connecting rod 14, one side of the upper surface of the sealing baffle cover 2 is provided with a first electric telescopic rod 15, the telescopic end of the first electric telescopic rod 15 is connected with the first connecting rod 14, when the first electric telescopic rod 15 drives the first moving plates 12 to move, the lower end of one quantifying cylinder 4 can be opened and the lower end of the other quantifying cylinder 4 can be closed,
the discharging valve 7 is opened and closed as follows: when the feeding valve 8 is closed, the first electric telescopic rod 15 is started to extend, the first electric telescopic rod 15 can drive the first connecting rod 14 and the first moving plate 12 to move, the first moving plate 12 can be driven to move at the first inlet and outlet 13, the outlet of the lower end of one quantitative barrel 4 can be opened, the outlet of the lower end of the quantitative barrel 4 at the corresponding position is closed, then the feeding valve 8 at the upper end of the quantitative barrel 4 with the closed lower end outlet can be opened, one quantitative barrel 4 can feed into the mixing barrel 1, the other quantitative barrel 4 feeds into the quantitative barrel 4 through the raw material box 5 and the material guide pipe 6, the working efficiency can be improved, after a period of time, the first electric telescopic rod 15 is started to shorten, the first connecting rod 14 and the first moving plate 12 can be driven to reversely move, the lower end of the quantitative barrel 4 with the opened lower end outlet at the lower end can be closed, the lower end of the quantitative barrel 4 with the closed original lower end outlet at the corresponding position can be opened, the feeding valve 8 at the corresponding position can be opened and closed, and the feeding valve 8 at the corresponding position can be closed again fed.
Referring to fig. 1, 2 and 3 of the specification, the feed valve 8 includes a plurality of second moving plates 16 above the sealing cover 2, a second inlet and outlet 17 is formed at one side of the lower end of the dosing cylinder 4, two ends of the second moving plates 16 extend into the second inlet and outlet 17, the plurality of second moving plates 16 are connected through a second connecting rod 18, a second electric telescopic rod 19 is installed at one side of the upper surface of the sealing cover 2, the telescopic end of the second electric telescopic rod 19 is connected with the second connecting rod 18, when the second electric telescopic rod 19 drives the second moving plates 16 to move, the upper end of one dosing cylinder 4 can be opened and the upper end of the other dosing cylinder 4 can be closed,
the feed valve 8 is opened and closed as follows: when the quantitative cylinder 4 is charged, the discharging valve 7 at the lower end of the quantitative cylinder 4 is closed, no raw material is in the quantitative cylinder 4, the second electric telescopic rod 19 is started to extend, the second electric telescopic rod 19 can drive the second connecting rod 18 and the second moving plate 16 to move, the second moving plate 16 can further move at the second inlet and outlet 17, the inlet at the upper end of one quantitative cylinder 4 can be opened, the inlet at the upper end of the quantitative cylinder 4 at the corresponding position is closed, then the discharging valve 7 at the lower end of the quantitative cylinder 4 with the closed upper end inlet is opened, the quantitative cylinder 4 can be charged, the other quantitative cylinder 4 is charged into the mixing cylinder 1, the working efficiency can be improved, after a period of time, the second electric telescopic rod 19 is started to shorten, the second connecting rod 19 and the second moving plate 16 can be driven to reversely move, the upper end of the quantitative cylinder 4 with the opened upper end of the original upper end inlet is closed, the upper end of the quantitative cylinder 4 with the closed upper end of the original upper end inlet is opened, the discharging valve 7 at the corresponding position is opened and the discharging valve 7 at the corresponding position is closed, and the quantitative cylinder 4 can be charged again.
Referring to fig. 1 of the specification, a conical material guiding channel 20 is arranged at the inner lower end of the raw material box 5,
the raw material at the inner lower end of the raw material box 5 can be conveniently introduced into the material guide pipe 6 through the conical material guide channel 20.
Referring to fig. 1 of the specification and fig. 2 of the specification, a vibration plate 21 is provided above the sealing cover 2, both side surfaces of the vibration plate 21 are fixedly connected with a plurality of metering cylinders 4, a vibrator 10 is installed on the upper surface of the vibration plate 21,
the vibrator 10 can drive the vibrating plate 21 to vibrate, and then can drive the quantitative barrel 4 to vibrate, so that the use is more convenient.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The quantitative feeding device for the production raw materials of the fluid loss agent comprises a mixing cylinder (1), wherein a sealing baffle cover (2) is arranged at the upper end of the mixing cylinder (1), and a stirrer (3) is arranged at the inner upper end of the mixing cylinder (1), and the quantitative feeding device is characterized in that a quantitative mechanism is arranged at the upper end of the sealing baffle cover (2), and a feeding mechanism is arranged on the sealing baffle cover (2);
the quantitative mechanism comprises a plurality of quantitative cylinders (4) arranged at the upper end of the sealing baffle cover (2), a plurality of raw material boxes (5) are arranged on the ground at one side of the mixing cylinder (1), the lower ends of the raw material boxes (5) are connected with the upper ends of the quantitative cylinders (4) through a material guide pipe (6), discharge valves (7) are arranged at the lower ends of the quantitative cylinders (4), feed valves (8) are arranged at the upper ends of the quantitative cylinders (4), and the quantitative cylinders (4) are different in size according to different raw materials;
the feeding mechanism comprises a plurality of feeding ports (9) positioned at the upper end of the sealing baffle cover (2), the feeding ports (9) are positioned below the quantitative cylinder (4), the sealing baffle cover (2) is provided with a vibrator (10), and the vibrator (10) can vibrate the quantitative cylinder (4).
2. The quantitative feeding device for the production raw materials of the fluid loss agent according to claim 1, wherein the material guiding pipe (6) is a three-way pipe, a feeding port (11) is formed in one side of the upper end of the quantitative cylinder (4), and each raw material box (5) is connected with the feeding ports (11) at the upper ends of the two quantitative cylinders (4) through the three-way pipe.
3. A fluid loss agent production raw material quantitative feeding device according to claim 2, characterized in that two quantitative cylinders (4) connected by a three-way pipe are arranged at opposite positions of each raw material box (5).
4. The quantitative feeding device for the production raw materials of the fluid loss agent according to claim 3, wherein the discharging valve (7) comprises a plurality of first movable plates (12) arranged above the sealing baffle cover (2), a first inlet and outlet (13) is formed in one side of the lower end of the quantitative cylinder (4), two ends of each first movable plate (12) extend into the first inlet and outlet (13), the plurality of first movable plates (12) are connected through a first connecting rod (14), a first electric telescopic rod (15) is arranged on one side of the upper surface of the sealing baffle cover (2), the telescopic end of each first electric telescopic rod (15) is connected with the corresponding first connecting rod (14), and when the first electric telescopic rod (15) drives the corresponding first movable plate (12) to move, the lower end of one quantitative cylinder (4) can be opened, and the lower end of the other quantitative cylinder (4) can be closed.
5. The quantitative feeding device for the production raw materials of the fluid loss agent according to claim 3, wherein the feeding valve (8) comprises a plurality of second moving plates (16) positioned above the sealing baffle cover (2), one side of the lower end of the quantitative cylinder (4) is provided with a second inlet and outlet (17), two ends of each second moving plate (16) extend into the second inlet and outlet (17), the plurality of second moving plates (16) are connected through a second connecting rod (18), one side of the upper surface of the sealing baffle cover (2) is provided with a second electric telescopic rod (19), the telescopic end of each second electric telescopic rod (19) is connected with the corresponding second connecting rod (18), and when the second electric telescopic rod (19) drives the corresponding second moving plate (16) to move, the upper end of one quantitative cylinder (4) can be opened, and the upper end of the other quantitative cylinder (4) can be closed.
6. A fluid loss agent production raw material quantitative feeding device according to claim 3, wherein a conical material guide channel (20) is arranged at the inner lower end of the raw material box (5).
7. The quantitative feeding device for the production raw materials of the fluid loss agent according to claim 1, wherein a vibrating plate (21) is arranged above the sealing baffle cover (2), two side surfaces of the vibrating plate (21) are fixedly connected with a plurality of quantitative cylinders (4), and the vibrator (10) is arranged on the upper surface of the vibrating plate (21).
CN202320239654.4U 2023-02-17 2023-02-17 Quantitative feeding device for production raw materials of fluid loss agent Active CN219129151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320239654.4U CN219129151U (en) 2023-02-17 2023-02-17 Quantitative feeding device for production raw materials of fluid loss agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320239654.4U CN219129151U (en) 2023-02-17 2023-02-17 Quantitative feeding device for production raw materials of fluid loss agent

Publications (1)

Publication Number Publication Date
CN219129151U true CN219129151U (en) 2023-06-06

Family

ID=86560182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320239654.4U Active CN219129151U (en) 2023-02-17 2023-02-17 Quantitative feeding device for production raw materials of fluid loss agent

Country Status (1)

Country Link
CN (1) CN219129151U (en)

Similar Documents

Publication Publication Date Title
CN107904147B (en) Plant straw multi-level development and utilization system
CN211411835U (en) Material dispersion devices is used in refractory material production
CN109435052A (en) A kind of concrete block moulding machine
CN205886673U (en) Stirring blowing device
CN219129151U (en) Quantitative feeding device for production raw materials of fluid loss agent
CN206385058U (en) Biomass amino film plastics premix device
CN112405820B (en) Special light concrete production device and process
CN206454639U (en) A kind of chemical industry solutions material stirring consersion unit
CN101352892A (en) Rolling type technique and production line for molding assembly large plate
CN208005929U (en) A kind of constructional ornamental material hollow brick extrusion molding apparatus
CN218654102U (en) Mixed heating device is used in production of N, N-dimethylbenzylamine
CN108342307B (en) Straw biogas fermentation and fertilizer making device with automatic feeding function
CN215139559U (en) Concrete admixture mixes automatic feeding device
CN214810230U (en) Efficient stirrer for stirring materials and solution uniformly
CN210356863U (en) Feeding device for chemical production
CN213732560U (en) Pouring stirrer for producing autoclaved aerated concrete blocks
CN211069817U (en) Stirring device for producing unshaped refractory material
CN208867363U (en) Horizontal plastic batch mixer
CN211069869U (en) V type mixes machine for film-making
CN206082395U (en) Exotic material mixer for foundry work
CN208574563U (en) A kind of small-sized batch mixer
CN220763058U (en) Stirring station for reinforced concrete drain pipe production
CN219784562U (en) Quick proportioning device of abnormal shape resistant firebrick production raw materials
CN211216225U (en) Be used for coloured plastic agitating unit
CN216372867U (en) Raw materials mixing stirring conveyor is used in ABS offset plate production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant