CN114030912A - Solid powder adding device - Google Patents
Solid powder adding device Download PDFInfo
- Publication number
- CN114030912A CN114030912A CN202111246778.7A CN202111246778A CN114030912A CN 114030912 A CN114030912 A CN 114030912A CN 202111246778 A CN202111246778 A CN 202111246778A CN 114030912 A CN114030912 A CN 114030912A
- Authority
- CN
- China
- Prior art keywords
- material conveying
- solid powder
- control valve
- controller
- powder adding
- 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.)
- Pending
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- 239000000843 powder Substances 0.000 title claims abstract description 48
- 239000007787 solid Substances 0.000 title claims description 19
- 239000000463 material Substances 0.000 claims abstract description 76
- 238000005303 weighing Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003063 flame retardant Substances 0.000 abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 abstract description 7
- 239000011777 magnesium Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/006—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor not adjustably mounted on the supporting frame or base
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/06—Gas pressure systems operating without fluidisation of the materials
- B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
- B65G53/14—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow inducing feed of the materials by suction effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/36—Arrangements of containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
- G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention belongs to the technical field of powder adding, and particularly relates to a magnesium flame retardant quantitative adding device which is simple in structure, simple and easy to operate in a material conveying process, wherein a weighing sensor is mainly arranged at the bottom of a material conveying assembly, so that accurate quantitative feeding is realized; and each device with the functions of controlling blanking and detecting is connected with the controller, so that automatic feeding is realized, and the operation cost is saved. The device mainly comprises a material storage device, a material conveying device, a blanking control valve and a controller; the discharge hole of the material storage device is communicated with a discharging control valve; the material storage device is arranged above the material conveying device; the material conveying device comprises a material conveying component and a weighing sensor; the weighing sensor is arranged at the bottom of the material conveying assembly and used for measuring the weight of the material conveying assembly; the weighing sensor sends the weight signal of gathering defeated material subassembly to the controller, and the controller judges control unloading control valve according to the weight signal and opens or close.
Description
Technical Field
The invention belongs to the technical field of powder adding, and particularly relates to a magnesium flame retardant quantitative adding device.
Background
Along with the wide application of 3D printing equipment, the device is related to different types of powder adding devices, and the requirements on the powder adding devices are different according to the characteristics of different solid powder, wherein the magnesium flame retardant belongs to toxic substances and is easy to damp and adhere in a block shape when placed in the air; the existing solid powder adding device mainly adopts manual quantitative feeding to the storage hopper, so that errors exist in the amount and the quantitative value of powder added to a use site, and the problems of unstable feeding, difficulty in cleaning the powder, difficulty in maintaining the device and the like exist.
Disclosure of Invention
The invention provides a solid powder adding device aiming at the problems in the prior art, and aims to solve the problems that powder cannot be stably and quantitatively added, the device is difficult to maintain and the like.
A solid powder adding device comprises a storage device, a material conveying device, a blanking control valve and a controller; the discharge hole of the material storage device is communicated with the blanking control valve; the material storage device is arranged above the material conveying device; the material conveying device comprises a material conveying component and a weighing sensor; the weighing sensor is arranged at the bottom of the material conveying assembly and used for measuring the weight of the material conveying assembly; the weighing sensor sends the weight signal of the material conveying assembly acquired to the controller, and the controller judges and controls the blanking control valve to be opened or closed according to the weight signal.
When the feeding device needs to feed, the controller sends an opening signal to the discharging control valve, the discharging control valve is opened to enable powder in the storage hopper to fall into the material conveying assembly, the weighing sensor monitors the weight of the material conveying assembly in real time, when the numerical value measured by the weighing sensor is equal to a preset powder conveying value, the weighing sensor feeds back a signal to the controller, the controller sends a closing signal to the discharging control valve, and the discharging control valve is closed to stop discharging.
In one embodiment, the storage device comprises a suction pump and a storage hopper; the material suction pump is arranged above the storage hopper, the material suction pump is communicated with the storage hopper, and the output end of the material suction pump is fixedly connected with the storage hopper through a hoop. The material suction pump is used for sucking powder into the material storage tank, so that manual feeding is avoided, and the cost is saved.
In one embodiment, the suction pump is electrically connected to the controller. The controller is used for controlling the suction pump to be turned on or off; thus, the automatic material suction process is realized.
In one embodiment, the discharge port of the storage hopper is provided with a flange, and the blanking control valve is fixedly connected with the storage hopper through the flange. Through the flange is fixed the unloading control valve with the discharge gate of storage hopper can realize the effect of stable fixed unloading valve, realizes stabilizing the unloading.
In one embodiment, a material level sensor is arranged inside the storage hopper; preferably, a high level sensor and a low level sensor are arranged in the storage hopper, the high level sensor and the low level sensor are respectively electrically connected with the controller, when the level of the powder in the storage hopper is lower than a low level value, the low level sensor feeds back a signal to the controller, the controller sends a signal to the suction pump, and the suction pump is opened to convey the powder to the storage hopper; when the powder level in the storage hopper reaches a high numerical value, the high level sensor feeds back a signal to the controller, the controller sends a signal to the material suction pump, the material suction pump is closed, the powder conveying to the storage hopper is stopped, the next time the low level sensor feeds back a signal, and the process steps are repeated.
In one embodiment, the conveying component comprises a spiral conveying structure and a bracket; the spiral conveying structure is detachably connected with the support. Because the adding material mainly related to the adding device is the magnesium flame retardant which is toxic, when the material conveying device is in a non-working state, the spiral conveying structure needs to be cleaned, and the spiral conveying structure and the support are detachably connected for convenience of cleaning.
In one embodiment, the spiral conveying structure comprises a motor, a shell, a spiral rod, a spiral blade, a material receiving opening and a material discharging opening, wherein the material receiving opening is arranged at one end of the shell, and the material discharging opening is arranged at one end of the shell far away from the material receiving opening; the screw rod is arranged in the shell and is fixedly connected with the helical blade; the output end of the motor is connected with the screw rod and drives the screw rod to rotate to convey powder; the spiral conveying structure is simple, and powder is convenient to convey.
Preferably, the motor is a stepping motor, and the stepping motor changes the rotation speed of the motor by changing pulses to realize adjustable feeding speed.
In one embodiment, the structure that the storage device and the blanking control valve are connected into a whole is a sealing structure. Therefore, the powder placed in the storage device can be prevented from contacting with the air for a long time, the powder is prevented from being damped and agglomerated, and toxic substances are prevented from being scattered into the air.
The invention provides a solid powder adding device which is simple in structure, simple and easy to operate in a material conveying process, and a weighing sensor is mainly arranged at the bottom of a material conveying assembly, so that accurate quantitative feeding is realized; and wherein each device that has control unloading and have the detection action all is connected with the controller, realizes automatic reinforced, the operating procedure that has significantly reduced has effectively reduced human error, has promoted operating personnel's work efficiency and the safety in utilization of powder greatly, is showing the cost is saved.
Drawings
FIG. 1 is a schematic view of a solid powder feeding apparatus in the embodiment;
FIG. 2 is a schematic view of a feeding device in an embodiment;
100-a storage device; 200-a material conveying device; 300-a blanking control valve; 210-a feeding assembly; 220-a load cell; 110-a suction pump; 120-a storage hopper; 211-a screw conveying structure; 212-bracket.
Detailed Description
To facilitate an understanding of the invention, the invention is described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments are shown. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
This embodiment mainly relates to magnesium fire retardant adding device, because this powder belongs to the noxious material, and easily wets in arranging the air in and bonds for cubic, designs an adding device according to the characteristic of magnesium fire retardant, can realize the ration pay-off, further whether carry out the unloading operation through addding the unloading control valve control, and set up weighing sensor in conveyor's bottom, compare like this and set up in prior art and measure more accurately in the storage hopper bottom, realize accurate ration reinforced.
A solid powder adding device comprises a storage device 100, a material conveying device 200, a blanking control valve 300 and a controller; the discharge hole of the storage device 100 is communicated with the blanking control valve 200, and the storage device 100 and the blanking control valve 200 are connected into a whole structure which is a sealing structure. The storage device 100 comprises a suction pump 110 and a storage hopper 120; the suction pump 110 is arranged above and communicated with the storage hopper 120, wherein the output end of the suction pump 110 is fixedly connected with the storage hopper 120 through a hoop; and the suction pump 110 is electrically connected to the controller. A flange is arranged at the discharge port of the storage hopper 120, and the discharging control valve 300 is fixedly connected with the storage hopper 120 through the flange.
The storage device 100 is arranged above the material conveying device 200, and the blanking control valve 300 is not connected or communicated with the material conveying device 200; the material conveying device 200 comprises a material conveying component 210 and a weighing sensor 220; the weighing sensor 220 is arranged at the bottom of the feeding assembly 210 and used for measuring the weight of the feeding assembly 210; the weighing sensor 220 sends the weight signal collected to the material conveying assembly 210 to the controller, and the controller judges and controls the opening or closing of the blanking control valve 300 according to the weight signal.
Specifically, the feeding assembly 210 includes a spiral conveying structure 211, a support 212; the screw delivery structure 211 is removably coupled to the support 212. The spiral conveying structure 211 comprises a motor, a shell, a spiral rod, spiral blades, a material receiving opening and a material discharging opening, wherein the material receiving opening is formed in one end of the shell, and the material discharging opening is formed in one end, far away from the material receiving opening, of the shell; the screw rod is arranged in the shell and is fixedly connected with the helical blade; the output end of the motor is connected with the screw rod and drives the screw rod to rotate to convey powder; and the motor is preferably a stepping motor, and the stepping motor changes the rotating speed of the motor by changing pulses, so that the feeding speed can be adjusted.
It should be noted that, a material receiving opening of the feeding device 200 is arranged right below the discharge opening of the discharging control valve 300, in the working process, when the feeding device 200 needs to feed, the controller sends an opening signal to the discharging control valve 300, the discharging control valve 300 is opened to enable the powder in the storage hopper 120 to fall from the discharge opening of the discharging control valve 300 to the material receiving opening of the feeding assembly 210, the stepping motor is started, the stepping motor drives the screw rod and the helical blade to rotate, so that the powder moves from the material receiving opening to the discharge opening through the rotating helical blade, and then falls into the device to be fed, and the quantitative feeding process is completed. The weighing sensor 210 monitors the weight of the material conveying assembly 210 in real time, when the numerical value measured by the weighing sensor 220 is equal to the preset powder conveying value, the weighing sensor 220 feeds back a signal to the controller, the controller sends a closing signal to the blanking control valve 300, and the blanking control valve 300 is closed to stop blanking.
Because the adding material mainly related to the adding device is the magnesium flame retardant which is toxic, when the material conveying device is in a non-working state, the spiral conveying structure needs to be cleaned, and the spiral conveying structure 211 and the support 212 are detachably connected for convenience of cleaning.
Specifically, a material level sensor is arranged inside the storage hopper 120; preferably, a high level sensor and a low level sensor are arranged inside the storage hopper 120, the high level sensor and the low level sensor are respectively electrically connected with the controller, when the powder level in the storage hopper 120 is lower than a low level value, the low level sensor feeds back a signal to the controller, the controller sends a signal to the suction pump 110, and the suction pump 110 is turned on to convey the powder to the storage hopper 120; when the powder level in the storage hopper 120 reaches a high value, the high level sensor feeds back a signal to the controller, the controller sends a signal to the suction pump, the suction pump 110 is turned off, the powder is stopped being conveyed to the storage hopper 120, the next time the low level sensor feeds back a signal, and the process steps are repeated.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A solid powder adding device is characterized by comprising a storage device, a material conveying device, a blanking control valve and a controller;
the discharge hole of the material storage device is communicated with the blanking control valve; the material storage device is arranged above the material conveying device;
the material conveying device comprises a material conveying component and a weighing sensor; the weighing sensor is arranged at the bottom of the material conveying assembly and used for measuring the weight of the material conveying assembly;
the weighing sensor sends the weight signal of the material conveying assembly acquired to the controller, and the controller judges and controls the blanking control valve to be opened or closed according to the weight signal.
2. The solid powder adding device according to claim 1, wherein the storage device comprises a suction pump and a storage hopper; the material suction pump is communicated with the storage hopper.
3. The solid powder adding apparatus according to claim 2, wherein said suction pump is disposed above said storage hopper.
4. The solid powder adding device of claim 3, wherein the output end of the suction pump is fixedly connected with the storage hopper through a clamp.
5. The solid powder adding device of claim 2, wherein a flange is arranged at the discharge port of the storage hopper, and the discharge control valve is fixedly connected with the storage hopper through the flange.
6. The solid powder feeding device of claim 2, wherein said suction pump is electrically connected to said controller.
7. The solid powder adding device of claim 2, wherein a level sensor is disposed inside the storage hopper.
8. The solid powder adding device according to claim 1, wherein the feeding assembly comprises a spiral conveying structure and a support; the spiral conveying structure is detachably connected with the support.
9. The solid powder adding device according to claim 8, wherein the screw conveying structure comprises a motor, a housing, a screw rod, a screw blade, a material receiving opening and a material discharging opening, the material receiving opening is arranged at one end of the housing, and the material discharging opening is arranged at one end of the housing far away from the material receiving opening; the screw rod is arranged in the shell and is fixedly connected with the helical blade; the output end of the motor is connected with the screw rod and drives the screw rod to convey powder in a rotating mode.
10. The solid powder adding device according to claim 1, wherein the storage device and the blanking control valve are connected into a whole and have a sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111246778.7A CN114030912A (en) | 2021-10-28 | 2021-10-28 | Solid powder adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111246778.7A CN114030912A (en) | 2021-10-28 | 2021-10-28 | Solid powder adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114030912A true CN114030912A (en) | 2022-02-11 |
Family
ID=80135396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111246778.7A Pending CN114030912A (en) | 2021-10-28 | 2021-10-28 | Solid powder adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114030912A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009786A (en) * | 2022-06-13 | 2022-09-06 | 通辽中联水泥有限公司 | Coal-saving quantitative feeding device and method for cement production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202642876U (en) * | 2012-05-23 | 2013-01-02 | 洛阳至圣科技有限公司 | Quantitative loading device |
| CN205418951U (en) * | 2016-03-23 | 2016-08-03 | 长安大学 | Based on PLC variable -ratio material feeding system |
| CN206336796U (en) * | 2016-12-29 | 2017-07-18 | 天津莱沃真空干燥设备制造有限公司 | A kind of plastics storage device of automatic gauge load |
| CN206945105U (en) * | 2017-07-28 | 2018-01-30 | 晋江市陆钢塑料机械有限公司 | A kind of high efficiency continuous conveying powder weighing machine |
| CN213386303U (en) * | 2020-06-16 | 2021-06-08 | 上海勤世环保科技有限公司 | Powder weighing and feeding device |
-
2021
- 2021-10-28 CN CN202111246778.7A patent/CN114030912A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202642876U (en) * | 2012-05-23 | 2013-01-02 | 洛阳至圣科技有限公司 | Quantitative loading device |
| CN205418951U (en) * | 2016-03-23 | 2016-08-03 | 长安大学 | Based on PLC variable -ratio material feeding system |
| CN206336796U (en) * | 2016-12-29 | 2017-07-18 | 天津莱沃真空干燥设备制造有限公司 | A kind of plastics storage device of automatic gauge load |
| CN206945105U (en) * | 2017-07-28 | 2018-01-30 | 晋江市陆钢塑料机械有限公司 | A kind of high efficiency continuous conveying powder weighing machine |
| CN213386303U (en) * | 2020-06-16 | 2021-06-08 | 上海勤世环保科技有限公司 | Powder weighing and feeding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009786A (en) * | 2022-06-13 | 2022-09-06 | 通辽中联水泥有限公司 | Coal-saving quantitative feeding device and method for cement production |
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Application publication date: 20220211 |
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