CN210385592U - Dosing unit is used in ground limestone dry powder production - Google Patents
Dosing unit is used in ground limestone dry powder production Download PDFInfo
- Publication number
- CN210385592U CN210385592U CN201920869416.5U CN201920869416U CN210385592U CN 210385592 U CN210385592 U CN 210385592U CN 201920869416 U CN201920869416 U CN 201920869416U CN 210385592 U CN210385592 U CN 210385592U
- Authority
- CN
- China
- Prior art keywords
- fixed
- batching
- motor
- box
- solenoid valve
- 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.)
- Expired - Fee Related
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 title claims abstract description 38
- 239000000843 powder Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 238000003466 welding Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000012856 packing Methods 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910001748 carbonate mineral Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a dosing unit is used in heavy calcium carbonate dry powder production, including batch bin, control panel, supporting leg, bottom plate, batch bin front-mounted has control panel, install the batch bin below the supporting leg, the quantity of supporting leg is four, the supporting leg below is fixed with the bottom plate, four be provided with the discharging pipe between the supporting leg, be fixed with the third solenoid valve on the discharging pipe, first motor is installed to batch bin top, the conveying pipeline is installed to first motor one side, the raceway is installed to first motor opposite side. The utility model discloses a set up first solenoid valve, second solenoid valve, third solenoid valve, solid flow meter and controller, improved the degree of automation of batching operation to improved batching efficiency, through setting up electro-magnet, spring and scraper blade, can guarantee remaining material discharge batching box on the inner wall, avoided the waste of material.
Description
Technical Field
The utility model belongs to the technical field of the dosing unit technique and specifically relates to a dosing unit is used in ground limestone dry powder production.
Background
Heavy calcium carbonate, called heavy calcium for short, is prepared by grinding natural carbonate minerals such as calcite, marble and limestone, is a common powdery inorganic filler, and has the advantages of high chemical purity, high inertia, difficult chemical reaction, good thermal stability, no decomposition at the temperature of below 400 ℃, high whiteness, low oil absorption rate, low refractive index, soft quality, dryness, no crystal water, low hardness, low abrasion value, no toxicity, no odor, good dispersibility and the like.
In the heavy calcium carbonate wet process production process, need to prepare into suspension with certain proportion calcium carbonate powder and water and grind again, but present dosing unit degree of automation is low to reduced the efficiency of batching, and the batching finishes the back box inner wall and can remain the material, can cause the waste of material, consequently need make further improvement on this basis.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dosing unit is used in heavy calcium carbonate dry powder production to the present dosing unit degree of automation who proposes in solving above-mentioned background is low, thereby has reduced the efficiency of batching, and the batching finishes the back box inner wall and can remain the material, can cause the extravagant problem of material.
In order to achieve the above object, the utility model provides a following technical scheme:
the batching device for producing the heavy calcium carbonate dry powder comprises a batching box, a control panel, supporting legs and a bottom plate, wherein the control panel is arranged at the front part of the batching box, the supporting legs are arranged below the batching box, the number of the supporting legs is four, the bottom plate is fixed below the supporting legs, a discharging pipe is arranged between the four supporting legs, a third electromagnetic valve is fixed on the discharging pipe, a first motor is arranged above the batching box, a conveying pipe is arranged on one side of the first motor, a water delivery pipe is arranged on the other side of the first motor, a second motor is fixed at one end, away from the batching box, of the conveying pipe, an auger is arranged inside the conveying pipe, an inlet pipe is arranged above the conveying pipe, a solid flow meter is fixed on the inlet pipe, a first electromagnetic valve is fixed below the solid flow meter, and a supporting rod is arranged below the conveying pipe, the utility model discloses a support bar, including bracing piece, proportioning bin, water tank, agitating unit, connecting rod, scraper blade, movable plate, electro-magnet, spring, bracing piece below is fixed with the controller, the proportioning bin is kept away from the water tank is installed to one side of controller, the water tank is kept away from one side of proportioning bin is fixed with the inlet tube, be fixed with the second solenoid valve on the inlet tube, water tank internally mounted has the water pump, water pump one side is fixed with level sensor, proportioning bin internally mounted has the pivot, be fixed with agitating unit in the pivot, agitating unit includes sleeve, connecting rod, scraper blade, movable plate, electro-magnet, spring, sleeve internally mounted have the connecting rod, connecting rod one end is fixed with the scraper blade, the connecting rod other end is fixed with the movable plate, the movable plate is kept away from one side of, The liquid level sensor, the control panel, the electromagnet, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the water pump, the first motor and the second motor are electrically connected with the controller.
Further, control panel with batching box passes through screwed connection, the controller with batching box passes through screwed connection, the third solenoid valve with discharging pipe passes through threaded connection.
Further, the conveying pipeline with the batching box welding, the second motor with the conveying pipeline passes through the screw connection, the second motor with the auger passes through the coupling joint.
Furthermore, the support rod is welded with the conveying pipeline, and the support rod is made of hard alloy.
Further, the water tank with the batching box passes through screwed connection, level sensor with the water tank passes through screwed connection, the inlet tube with the water tank welding.
Further, the supporting leg with the batching box welding, the shape of supporting leg is the cylinder, and the cylinder diameter is 12 cm.
Further, the connecting rod with the scraper blade welding, the material of scraper blade is martensite stainless steel.
The utility model provides a technical scheme can include following beneficial effect:
1. when the device is used, an external power supply is switched on, the operation parameters of the device are set through a control panel, a controller starts to operate, a first electromagnetic valve is opened, calcium carbonate enters a conveying pipe through a feeding pipe, a second motor drives an auger to rotate, the auger rotates so as to convey materials in the conveying pipe to a batching box, a solid flow meter detects the quantity of the materials passing through, when the materials passing through reach a set value, the first electromagnetic valve is closed, a water pump is started, the water pump conveys water in a water tank to the batching box through a water conveying pipe, a liquid level sensor detects the reduced water level, when the water conveying quantity reaches the set value, the water pump stops operating, the first motor starts to operate, the first motor drives a rotating shaft to rotate, the rotating shaft drives a stirring device to rotate, after the stirring reaches the set time, a third electromagnetic valve is opened, and the materials are discharged out, when the liquid level sensor detects that the water level is lower than a set value, the second electromagnetic valve is opened, water enters the water tank through the water inlet pipe, and the automation degree of the batching operation is improved by arranging the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the solid flow meter and the controller, so that the batching efficiency is improved;
2. when the third solenoid valve was opened, the electro-magnet outage, thereby the spring extension drives the movable plate and removes, thereby the movable plate removes and drives the scraper blade and remove for scraper blade and batching incasement wall contact, the scraper blade is rotatory to be scraped adnexed material on with the inner wall, and after the material discharge finishes, the electro-magnet circular telegram makes the scraper blade resume the normal position, through setting up electro-magnet, spring and scraper blade, can guarantee remaining material discharge batching case on the inner wall, has avoided the waste of material.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of a batching device for producing heavy calcium carbonate dry powder according to the present invention;
FIG. 2 is a front view of the batching device for producing the ground limestone dry powder of the present invention;
FIG. 3 is a schematic view of the internal structure of the batching device for producing the heavy calcium carbonate dry powder of the present invention;
FIG. 4 is an enlarged schematic structural view of a stirring device in a batching device for producing heavy calcium carbonate dry powder according to the present invention;
FIG. 5 is a block diagram of the circuit structure of the batching device for producing the ground limestone dry powder of the present invention.
In the figure: 1. a batching box; 2. a control panel; 3. supporting legs; 4. a base plate; 5. a first motor; 6. a delivery pipe; 7. a support bar; 8. a second motor; 9. a feed pipe; 10. a solids flow meter; 11. a first solenoid valve; 12. a water tank; 13. a water delivery pipe; 14. a water inlet pipe; 15. a second solenoid valve; 16. a controller; 17. a discharge pipe; 18. a third electromagnetic valve; 19. a packing auger; 20. a water pump; 21. a liquid level sensor; 22. a rotating shaft; 23. a stirring device; 2301. a sleeve; 2302. a connecting rod; 2303. a squeegee; 2304. moving the plate; 2305. an electromagnet; 2306. a spring.
Detailed Description
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1-5, the present embodiment provides a dosing device for producing heavy calcium carbonate dry powder, comprising a dosing box 1, a control panel 2, four support legs 3 and a bottom plate 4, wherein the front part of the dosing box 1 is provided with the control panel 2, the control panel 2 is used for setting device operation parameters, the lower part of the dosing box 1 is provided with the support legs 3, the number of the support legs 3 is four, the bottom plate 4 is fixed below the support legs 3, discharge pipes 17 are arranged between the four support legs 3, the discharge pipes 17 are used for discharging materials, third electromagnetic valves 18 are fixed on the discharge pipes 17, the third electromagnetic valves 18 are used for controlling the on-off of the discharge pipes 17, a first motor 5 is installed above the dosing box 1, the first motor 5 is used for driving a rotating shaft 22 to rotate, one side of the first motor 5 is provided with a feed delivery pipe 6, the other side of the first motor 5 is provided with a water delivery pipe 13, the second motor 8 is used for driving the packing auger 19 to rotate, the packing auger 19 is installed inside the conveying pipe 6, the packing auger 19 is used for conveying calcium carbonate, the feeding pipe 9 is installed above the conveying pipe 6, the solid flow meter 10 is fixed on the feeding pipe 9, the model of the solid flow meter 10 is GTL-A and is used for detecting solid flow, the first electromagnetic valve 11 is fixed below the solid flow meter 10 and is used for controlling the on-off of the feeding pipe 9, the supporting rod 7 is installed below the conveying pipe 6, the controller 16 is fixed below the supporting rod 7 and is HACH-SC1000 and used for controlling the operation of the device, the water tank 12 is installed on one side of the proportioning box 1, which is far away from the controller 16, the water inlet pipe 14 is fixed on one side of the water tank 12, the second electromagnetic valve 15 is fixed on the water inlet pipe 14 and is used for controlling the on-off of the water inlet pipe 14, the water, a liquid level sensor 21 is fixed on one side of the water pump 20, the type of the liquid level sensor 21 is CYW11 and is used for detecting the height of a water level, a rotating shaft 22 is installed inside the batching box 1, a stirring device 23 is fixed on the rotating shaft 22, the stirring device 23 comprises a sleeve 2301, a connecting rod 2302, a scraper 2303, a moving plate 2304, an electromagnet 2305 and springs 2306, a connecting rod 2302 is installed inside the sleeve 2301, a scraper 2303 is fixed at one end of the connecting rod 2302, the scraper 2303 is used for scraping materials remained on the inner wall of the batching box 1, the moving plate 2304 is fixed at the other end of the connecting rod 2302, springs 2306 are installed on one side, far away from the connecting rod 2302, of the moving plate 2304, the number of the springs 2306 is two, the electromagnets 2305 are arranged between the two springs 2306, the electromagnet 2305 is used for adsorbing and fixing the moving plate 2304, the solid flow meter 10, the water pump 20, the first motor 5 and the second motor 8 are electrically connected to the controller 16.
The utility model discloses a theory of operation and use flow: when the device is used, an external power supply is connected, the operation parameters of the device are set through the control panel 2, the controller 16 starts to operate, the first electromagnetic valve 11 is opened, calcium carbonate enters the material conveying pipe 6 through the material inlet pipe 9, the second motor 8 drives the packing auger 19 to rotate, the packing auger 19 rotates so as to convey materials in the material conveying pipe 6 to the proportioning box 1, the solid flow meter 10 detects the amount of the passing materials, when the passing materials reach a set value, the first electromagnetic valve 11 is closed, the water pump 20 is started, the water pump 20 conveys water in the water tank 12 to the proportioning box 1 through the water conveying pipe 13, the liquid level sensor 21 detects the reduced water level, when the water conveying amount reaches the set value, the water pump 20 stops operating, the first motor 5 starts to operate, the first motor 5 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the stirring device 23 to rotate, and after the stirring reaches the set time, the third electromagnetic valve 18 is opened, the material is discharged out of the batching box 1 through the discharge pipe 17, when the liquid level sensor 21 detects that the water level is lower than a set value, the second electromagnetic valve 15 is opened, water enters the water tank 12 through the water inlet pipe 14, the automation degree of batching operation is improved by arranging the first electromagnetic valve 11, the second electromagnetic valve 15, the third electromagnetic valve 18, the solid flow meter 10 and the controller 16, so that the batching efficiency is improved, when the third electromagnetic valve 18 is opened, the electromagnet 2305 is powered off, the spring 2306 is extended to drive the movable plate 2304 to move, the movable plate 2304 moves to drive the scraper 2303 to move, so that the scraper 2303 is in contact with the inner wall of the batching box 1, the scraper 2303 rotates to scrape the material attached to the inner wall, when the material is discharged, the electromagnet 2305 is powered on to restore the scraper 2303 to the original position, the electromagnet 2305, the spring 2306 and the scraper 2303 are arranged, so that the residual material on the inner, avoiding the waste of materials.
The utility model discloses a batching box 1, control panel 2, supporting leg 3, bottom plate 4, first motor 5, conveying pipeline 6, bracing piece 7, second motor 8, inlet pipe 9, solid flow meter 10, first solenoid valve 11, water tank 12, raceway 13, inlet tube 14, second solenoid valve 15, controller 16, discharging pipe 17, third solenoid valve 18, auger 19, water pump 20, level sensor 21, pivot 22, agitating unit 23, sleeve 2301, connecting rod 2302, scraper blade 2303, movable plate 2304, electro-magnet 2305, spring 2306 is the part that general standard or technical staff in the art know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Dosing unit is used in ground limestone dry powder production, its characterized in that: comprises a proportioning box (1), a control panel (2), supporting legs (3) and a bottom plate (4), wherein the front part of the proportioning box (1) is provided with the control panel (2), the supporting legs (3) are arranged below the proportioning box (1), the number of the supporting legs (3) is four, the bottom plate (4) is fixed below the supporting legs (3) and is four, a discharging pipe (17) is arranged between the supporting legs (3), a third electromagnetic valve (18) is fixed on the discharging pipe (17), a first motor (5) is arranged above the proportioning box (1), a conveying pipeline (6) is arranged on one side of the first motor (5), a conveying pipe (13) is arranged on the other side of the first motor (5), the conveying pipeline (6) is kept away from one end of the proportioning box (1) and is fixed with a second motor (8), and an auger (19) is arranged inside the conveying pipeline (6), inlet pipe (9) is installed to conveying pipeline (6) top, be fixed with solid flow meter (10) on inlet pipe (9), solid flow meter (10) below is fixed with first solenoid valve (11), bracing piece (7) are installed to conveying pipeline (6) below, bracing piece (7) below is fixed with controller (16), batching box (1) is kept away from water tank (12) is installed to one side of controller (16), one side that batching box (1) was kept away from in water tank (12) is fixed with inlet tube (14), be fixed with second solenoid valve (15) on inlet tube (14), water tank (12) internally mounted has water pump (20), water pump (20) one side is fixed with level sensor (21), batching box (1) internally mounted has pivot (22), be fixed with agitating unit (23) on pivot (22), agitating unit (23) includes sleeve (2301), connecting rod (2302), scraper blade (2303), movable plate (2304), electro-magnet (2305), spring (2306), sleeve (2301) internally mounted have connecting rod (2302), connecting rod (2302) one end is fixed with scraper blade (2303), connecting rod (2302) other end is fixed with movable plate (2304), movable plate (2304) are kept away from one side of connecting rod (2302) and are installed spring (2306), the quantity of spring (2306) is two, be provided with between spring (2306) electro-magnet (2305), solid flow meter (10), level sensor (21), control panel (2), electro-magnet (2305), first solenoid valve (11), second solenoid valve (15), third solenoid valve (18), The water pump (20), the first motor (5) and the second motor (8) are electrically connected with the controller (16).
2. The batching device for the production of the ground limestone dry powder of claim 1, characterized in that: control panel (2) with batching box (1) passes through the screw connection, controller (16) with batching box (1) passes through the screw connection, third solenoid valve (18) with discharging pipe (17) pass through threaded connection.
3. The batching device for the production of the ground limestone dry powder of claim 1, characterized in that: conveying pipeline (6) with batching box (1) welding, second motor (8) with conveying pipeline (6) pass through the screw connection, second motor (8) with auger (19) pass through the coupling joint.
4. The batching device for the production of the ground limestone dry powder of claim 1, characterized in that: the support rod (7) is welded with the material conveying pipe (6), and the support rod (7) is made of hard alloy.
5. The batching device for the production of the ground limestone dry powder of claim 1, characterized in that: the water tank (12) with batching box (1) passes through the screw connection, level sensor (21) with water tank (12) passes through the screw connection, inlet tube (14) with water tank (12) welding.
6. The batching device for the production of the ground limestone dry powder of claim 1, characterized in that: the supporting leg (3) with batching box (1) welding, the shape of supporting leg (3) is the cylinder, and the cylinder diameter is 12 cm.
7. The batching device for the production of the ground limestone dry powder of claim 1, characterized in that: the connecting rod (2302) is welded with the scraper (2303), and the scraper (2303) is made of martensitic stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869416.5U CN210385592U (en) | 2019-06-11 | 2019-06-11 | Dosing unit is used in ground limestone dry powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920869416.5U CN210385592U (en) | 2019-06-11 | 2019-06-11 | Dosing unit is used in ground limestone dry powder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210385592U true CN210385592U (en) | 2020-04-24 |
Family
ID=70348552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920869416.5U Expired - Fee Related CN210385592U (en) | 2019-06-11 | 2019-06-11 | Dosing unit is used in ground limestone dry powder production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210385592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558423A (en) * | 2020-05-29 | 2020-08-21 | 成都天智佳网络科技有限公司 | Industrial chemical grinding equipment |
| CN115055100A (en) * | 2022-06-22 | 2022-09-16 | 江苏风驰碳基新材料研究院有限公司 | Raw material mixing device for producing special ceramic products |
| CN118698411A (en) * | 2024-08-29 | 2024-09-27 | 水分子(常州)新材料科技有限公司 | Liquid level sensor for stirring tank, stirring tank and detection method |
-
2019
- 2019-06-11 CN CN201920869416.5U patent/CN210385592U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558423A (en) * | 2020-05-29 | 2020-08-21 | 成都天智佳网络科技有限公司 | Industrial chemical grinding equipment |
| CN111558423B (en) * | 2020-05-29 | 2021-11-19 | 辽宁珂思美化妆品有限公司 | Industrial chemical grinding equipment |
| CN115055100A (en) * | 2022-06-22 | 2022-09-16 | 江苏风驰碳基新材料研究院有限公司 | Raw material mixing device for producing special ceramic products |
| CN118698411A (en) * | 2024-08-29 | 2024-09-27 | 水分子(常州)新材料科技有限公司 | Liquid level sensor for stirring tank, stirring tank and detection method |
| CN118698411B (en) * | 2024-08-29 | 2024-10-29 | 水分子(常州)新材料科技有限公司 | Liquid level sensor for stirring kettle, stirring kettle and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210385592U (en) | Dosing unit is used in ground limestone dry powder production | |
| CN201568741U (en) | Automatic ore pulp delivery unit | |
| CN209755689U (en) | Production equipment with accurate dosage for preparing high-calcium fly ash concrete | |
| CN201148384Y (en) | An automatic metering and preparation device for powdered lime | |
| CN210646393U (en) | Reaction kettle for chemical engineering | |
| CN103055757B (en) | Smart autocontrol lime addition device and addition method thereof | |
| CN208179936U (en) | A kind of water conservancy construction agitating device | |
| CN218967226U (en) | A powder filling quantitative discharge device | |
| KR200303104Y1 (en) | Apparatus for casting an activated charcoal with high water content rate | |
| WO2023178893A1 (en) | Microbial remediation agent production line and microbial remediation agent production process | |
| CN210764963U (en) | Dosing unit is used in glass production | |
| CN103831055B (en) | A mixing process and equipment for raw materials for perlite sound-absorbing panels | |
| CN209597084U (en) | A kind of Full-automatic agent-feeding device | |
| CN207933281U (en) | Lime slaking device | |
| CN107754443B (en) | Gravel slurry water separation recycling and temperature control system | |
| CN117427535A (en) | Soybean lecithin oil powder mixing arrangement | |
| CN215086219U (en) | A thermal power station dissolving alkali device | |
| CN209226986U (en) | Anaerobic reactor feed device | |
| CN203173877U (en) | Self-cleaning lime preparing device | |
| CN209221578U (en) | Grit water separator | |
| CN201201968Y (en) | Chemical liquid regenerator for micro-etching process of circuit board | |
| CN115845645A (en) | Preparation device and preparation method of slaked lime emulsion for wastewater treatment | |
| CN112897805A (en) | Chemical industry waste liquid purification unit | |
| CN209597087U (en) | Flue gas dechlorination alkali solution cascade configuration system device | |
| CN201882493U (en) | Flow detection and liquid level control device for coal slime warehouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210611 |