CN219879817U - Storage equipment for powder batching - Google Patents
Storage equipment for powder batching Download PDFInfo
- Publication number
- CN219879817U CN219879817U CN202321317968.8U CN202321317968U CN219879817U CN 219879817 U CN219879817 U CN 219879817U CN 202321317968 U CN202321317968 U CN 202321317968U CN 219879817 U CN219879817 U CN 219879817U
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- China
- Prior art keywords
- storage tank
- powder
- temporary storage
- jar
- negative pressure
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- 239000000843 powder Substances 0.000 title claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000004615 ingredient Substances 0.000 claims abstract 4
- 239000000428 dust Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses storage equipment for powder ingredients, which comprises a storage tank, wherein a discharge valve is arranged at a discharge hole of the storage tank, a temporary storage tank is arranged on the storage tank, the discharge hole of the temporary storage tank is communicated with the storage tank, the discharge valve is arranged at the discharge hole of the temporary storage tank, a feed pipe is arranged on the temporary storage tank, a negative pressure generating device capable of providing negative pressure for the temporary storage tank to feed the feed pipe to the temporary storage tank through sucking powder by negative pressure is communicated with the temporary storage tank, and a filter device for preventing the powder from entering the negative pressure generating device is arranged in the temporary storage tank; adopt this technical scheme's storage tank owing to configured the jar of keeping in, can continue to carry out the material loading operation at storage tank batching in-process storage tank, can be timely quick when lacking the powder in the storage tank through the jar of keeping in to the supplementary powder in the storage tank, and then improve production efficiency.
Description
Technical Field
The utility model relates to a storage device for powder.
Background
A plurality of storage tanks are generally configured in powder batching equipment, the storage tanks are used for storing powder and carrying out powder batching operation, and the prior equipment adopts a negative pressure mode to carry out feeding when conveying the powder into the storage tanks, such as a storage bin of a vacuum feeder disclosed in patent 201520676261.5, a vacuum suction pipe is connected with a pipeline of a vacuum extractor, a suction pipe is connected with a pipeline of a feeding bin, and the vacuum extractor is started to throw the material in the feeding bin into the storage bin. The powder in the storage equipment is emptied and then fed again for a long time, and in the feeding process, the negative pressure storage bin formed in the cabin is generally rarely subjected to discharging operation, so that the working efficiency of the storage bin is influenced.
Disclosure of Invention
In order to solve the problems that in the prior art, the powder supplementing speed of a storage tank for feeding by negative pressure is low, and the powder supplementing and the batching efficiency reducing can not be carried out in the discharging process of the storage tank, the utility model adopts the following technical scheme:
the utility model provides a storage equipment for powder batching, includes the storage tank discharge gate department be provided with the discharge valve the storage tank on dispose the jar of keeping in, the jar discharge gate of keeping in and storage tank intercommunication and be provided with the discharge valve at the jar discharge gate of keeping in the jar on be provided with the inlet pipe the jar of keeping in on the intercommunication have can provide the negative pressure for the jar of keeping in and supply the inlet pipe to absorb the negative pressure generating device in the jar of keeping in to the powder through the negative pressure to absorb the powder in the jar of keeping in be provided with the filter equipment that prevents powder entering negative pressure generating device.
The temporary storage tank is communicated with an air supply device which can provide high-pressure air flow for the temporary storage tank to blow powder in the temporary storage tank into the storage tank; a cloth bag which is used for blocking dust and is used for realizing high-pressure airflow convection is arranged on the storage tank; a first valve is arranged at the joint of the negative pressure generating device and the temporary storage tank, and a second valve is arranged at the joint of the air supply device and the temporary storage tank; and a feed valve is arranged at the discharge hole of the feed pipe.
The air supply device comprises an air compressor and a compressed air tank.
The temporary storage tank and the storage tank are respectively provided with a material level gauge and a vibrator.
Adopt this technical scheme's storage tank owing to configured the jar of keeping in, can continue to carry out the material loading operation at storage tank batching in-process storage tank, can be timely quick when lacking the powder in the storage tank through the jar of keeping in to the supplementary powder in the storage tank, and then improve production efficiency.
Drawings
Fig. 1 is a schematic diagram of a discharging device.
Detailed Description
The technical scheme is further described in detail below with reference to the attached drawings and specific embodiments.
The storage equipment shown in fig. 1 comprises a storage tank 1 and a temporary storage tank 3, wherein a discharge valve 2 is arranged at a discharge hole of the storage tank 1, powder in the storage tank 1 is discharged by opening the discharge valve 2 when the storage tank 1 needs to discharge, the temporary storage tank 3 is arranged above the storage tank 1 and communicated with the storage tank 1, a discharge valve 4 is also arranged at a discharge hole of the temporary storage tank 3, and when the powder is needed to be supplemented in the storage tank 1, the discharge valve 4 is opened to enable the powder in the temporary storage tank 3 to fall into the storage tank 1, so that quick feeding of the storage tank 1 can be realized.
The temporary storage tank 3 is connected with a feed pipe 5, the feed pipe 5 is communicated with a storage bin storing a large amount of powder, a negative pressure generating device 6 (a Roots blower is adopted by the negative pressure generating device) is further communicated with the temporary storage tank 3, the negative pressure generating device 6 is started when the powder is required to be supplemented into the temporary storage tank 3, so that the negative pressure is generated in the temporary storage tank 3, the powder is further sucked into the temporary storage tank 3 through the feed pipe 5, the powder is sucked into the negative pressure generating device 6 in the feeding process of the temporary storage tank 3, a filtering device 7 is arranged in the temporary storage tank 3, and the filtering device 7 can enable air to pass through and block dust.
In order to further make in the temporary storage tank 3 powder can get into the storage tank 1 fast to can clear up filter equipment 7 and the powder of temporary storage tank 3 inner wall adhesion, still be connected with air supply arrangement 8 on temporary storage tank 3, carry high-pressure air current and then accelerate the interior transfer of temporary storage tank 3 powder to storage tank 1 to temporary storage tank 3 through air supply arrangement 8, and air supply arrangement's 8 high-pressure air current can blow off the powder on the filter equipment 7 when filter equipment 7, thereby realize the clearance to filter equipment 7. In this embodiment, the air supply device 8 includes an air compressor 8-1 and a compressed air tank 8-2, wherein the compressed air tank 8-2 sets a pressure value of compressed air, different pressure values can be set for different powder characteristics, and when the pressure value is reduced, the air compressor 8-1 supplements the pressure for the compressed air tank 8-2. The second valve 11 is further arranged at the communication part of the air supply device 8 and the temporary storage tank 3, the high-pressure air flow can enter the temporary storage tank 3 by opening the second valve 11 when the high-pressure air flow is conveyed into the temporary storage tank 3, so that the first valve 10 is arranged at the communication part of the negative pressure generating device 6 and the temporary storage tank 3 in order to avoid the high-pressure air flow entering the negative pressure generating device 6 or the feeding pipe 5, the first valve 10 is closed to avoid the high-pressure air flow flowing out through the negative pressure generating device 6 when the air supply device 8 conveys the high-pressure air flow into the temporary storage tank 3, the feeding valve 12 is also arranged at the communication part of the feeding pipe 5 and the temporary storage tank 3, and the feeding valve 12 is closed to avoid the high-pressure air flow flowing out from the feeding pipe 5 when the air supply device 8 conveys the high-pressure air flow into the temporary storage tank 3. In the structure, the discharge valve 2, the discharge valve 4, the feed valve 12, the first valve 10 and the second valve 11 can be automatic overturning or push-pull valves; wherein the feed valve 12 can also adopt dead weight flip as shown in the figure, with flip articulated in temporary storage tank 3, flip opens powder and gets into in temporary storage tank 3 under the negative pressure effect when producing the negative pressure in temporary storage tank 3, and flip blocks up inlet pipe 5 discharge gate under the effect of gravity under natural state, especially flip can also have sealedly to inlet pipe 5 discharge gate under the high-pressure air current effect. Considering that convection is formed when the powder in the temporary storage tank 3 is conveyed into the storage tank 1 by using high-pressure airflow, a cloth bag 9 is further arranged on the storage tank 1, and the high-pressure airflow can smoothly convey the powder by forming convection through the cloth bag 9, and meanwhile dust diffusion can be prevented to avoid dust pollution.
In order to enable the powder in the temporary storage tank 3 and the storage tank 1 to be smoothly discharged under the dead weight state so as to avoid blocking at a discharge hole, vibrators 14 are arranged on the temporary storage tank 3 and the storage tank 1, and the tank body is vibrated by the vibrators 14 during discharging so as to avoid blocking of the powder.
In order to obtain the powder amount in the temporary storage tank 3 and the storage tank 1, the temporary storage tank 3 and the storage tank 1 are respectively provided with a material level meter 13 (the material level meter adopts a rotary She Liaowei meter), when the powder in the temporary storage tank 3 reaches the upper limit material level meter 13, the material suction is stopped, when the powder in the storage tank 1 reaches the lower limit material level meter 13, the temporary storage tank 3 supplies the material into the storage tank 1 until the powder in the storage tank 1 reaches the upper limit material level meter 13, and then the material supply is stopped.
Claims (4)
1. The utility model provides a powder batching is with storage equipment, includes storage tank (1) discharge gate department be provided with discharge valve (2), its characterized in that: the storage tank (1) on dispose and store jar (3), store jar (3) discharge gate and storage tank (1) intercommunication and be provided with relief valve (4) in the jar (3) discharge gate of registering store and be provided with inlet pipe (5) store jar (3) on the intercommunication have can supply inlet pipe (5) to absorb negative pressure in jar (3) to store negative pressure generating device (6) in jar (3) through the negative pressure for store jar (3) provide filter equipment (7) that prevent powder entering negative pressure generating device (6) in jar (3) of registering.
2. A powder ingredient storage apparatus as claimed in claim 1, wherein: an air supply device (8) which can supply high-pressure air flow into the temporary storage tank (3) to blow powder in the temporary storage tank (3) into the storage tank (1) is communicated with the temporary storage tank (3); a cloth bag (9) which is used for blocking dust and is used for realizing high-pressure airflow convection is arranged on the storage tank (1); a first valve (10) is arranged at the joint of the negative pressure generating device (6) and the temporary storage tank (3), and a second valve (11) is arranged at the joint of the air supply device (8) and the temporary storage tank (3); a feed valve (12) is arranged at the discharge hole of the feed pipe (5).
3. A powder ingredient storage apparatus as claimed in claim 2, wherein: the air supply device (8) comprises an air compressor (8-1) and a compressed air tank (8-2).
4. A powder ingredient storage apparatus as claimed in claim 1, wherein: the temporary storage tank (3) and the storage tank (1) are respectively provided with a material level gauge (13) and a vibrator (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317968.8U CN219879817U (en) | 2023-05-26 | 2023-05-26 | Storage equipment for powder batching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317968.8U CN219879817U (en) | 2023-05-26 | 2023-05-26 | Storage equipment for powder batching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879817U true CN219879817U (en) | 2023-10-24 |
Family
ID=88394625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321317968.8U Active CN219879817U (en) | 2023-05-26 | 2023-05-26 | Storage equipment for powder batching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879817U (en) |
-
2023
- 2023-05-26 CN CN202321317968.8U patent/CN219879817U/en active Active
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