CN219308664U - Dustless material feeding system - Google Patents
Dustless material feeding system Download PDFInfo
- Publication number
- CN219308664U CN219308664U CN202320271737.1U CN202320271737U CN219308664U CN 219308664 U CN219308664 U CN 219308664U CN 202320271737 U CN202320271737 U CN 202320271737U CN 219308664 U CN219308664 U CN 219308664U
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- feeding
- bin
- dust
- pipeline
- quantitative
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- 239000000463 material Substances 0.000 title claims description 75
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims description 37
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 238000005303 weighing Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 8
- 238000012840 feeding operation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a dust-free feeding system, which comprises a disposable feeding device and a quantitative multi-time feeding device, wherein the disposable feeding device comprises a dust-free feeding station and a circulating conveying pump, a circulating conveying loop of liquid in a kettle can be formed by the circulating conveying pump and the reaction kettle, the dust-free feeding station is connected to the circulating conveying loop, the quantitative multi-time feeding device comprises a two-layer frame and a bin frame, the bin frame is provided with a quantitative feeding bin, a temporary storage box and a feeding box are arranged on the second layer of the two-layer frame, a feeding box pipeline is communicated with the quantitative feeding bin, and the quantitative feeding bin pipeline is communicated with the reaction kettle.
Description
Technical Field
The utility model relates to the technical field of pharmaceutical production equipment, in particular to a dust-free feeding system.
Background
The reaction kettle is a common key device in the industries of chemical industry, pharmacy and the like, and is mainly used for mixing and reacting a plurality of different materials to prepare and form new substances or solvents. The feeding is an important operation step in the operation of the reaction kettle, and in the pharmaceutical industry, solid powder is mainly fed, and some powder needs to be fed once, and some powder needs to be fed quantitatively for a plurality of times in the reaction process. At present, the mode of feeding materials for enterprises is mainly the traditional manual feeding mode (namely, the powder is directly poured into a feeding hole by manpower), the manual feeding has the advantages of rapidness and easiness in operation, dust emission phenomenon can occur in the feeding process of the powder materials, dust emission can influence the health of operators, meanwhile, under the condition that the dust emission is large, the fed materials can be greatly lost, accurate feeding is not facilitated, particularly feeding in the reaction process is not facilitated, when the feeding hole is opened, hot steam in a reaction kettle can rush out, the dust emission phenomenon can be increased, and the feeding difficulty is increased. Under the condition, the current enterprises need to carry out technical upgrading on equipment, and the environment-friendly production requirement is met by improving the feeding mode.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a dust-free feeding system.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a dustless material system of throwing for the powdery material operation of throwing of reation kettle, including disposable material device and ration multiple feeding device, disposable material device includes dustless material station and circulating delivery pump, through circulating delivery pump can form the circulation conveying loop of liquid in the cauldron with reation kettle, dustless material station of throwing is connected on this circulation conveying loop, ration multiple feeding device includes two-layer frame and feed bin frame, the first layer at two-layer frame is installed to the feed bin frame, the feed bin is put in the ration in the feed bin frame installation, face the storage tank and throw the feed tank in the second layer of two-layer frame installation, throw the feed tank pipeline intercommunication to the ration and put in the feed bin, ration is put in the feed bin pipeline intercommunication to reation kettle.
The dust-free feeding station is characterized in that a continuous feeding bin is connected below the dust-free feeding station, a three-way valve is connected to the bottom of the continuous feeding bin, a pump liquid inlet pipe orifice and a pump liquid outlet pipe orifice are connected to the circulating conveying pump, one port of the three-way valve is connected to the bottom of the continuous feeding bin, the other port of the three-way valve is connected to the pump liquid inlet pipe orifice, the other port of the three-way valve is connected to the bottom of the reaction kettle, and the pump liquid outlet pipe orifice is connected to the reaction kettle through a pipeline.
And a section of metal hose is arranged at the positions of the liquid inlet pipe orifice and the liquid outlet pipe orifice of the pump.
The disposable feeding device further comprises a dust removal fan, and the dust removal fan is connected to the dust-free feeding station through a pipeline.
The quantitative feeding bin is characterized in that a weighing instrument is arranged on the bin frame, mounting support legs of the quantitative feeding bin are fixed on the weighing instrument, a feeding pipeline is connected to the bottom of the quantitative feeding bin, and the feeding pipeline is connected to the reaction kettle.
The face storage tank and throw the bin and install side by side and communicate each other, face the storage tank and throw the junction of bin and install the partition door, face the storage tank side and be equipped with the material package and put in the mouth, throw the bin bottom pipeline intercommunication to quantitative throwing feed bin.
The temporary storage box is internally provided with a material bag conveyor belt, the feeding box is provided with operation gloves, and the operation gloves can extend into the feeding box.
And a nitrogen conveying pipe is arranged on the feeding box.
Dust removal pipelines are arranged on the temporary storage tank and the feeding tank.
The beneficial effects of the utility model are as follows: the disposable feeding device is designed by adopting the principle of liquid carrying, and the fed powder is carried into the reaction kettle by continuously circulating the liquid in the reaction kettle, so that the dust-free feeding can be met, the feeding problem after feeding is solved, the quantitative multi-feeding device has the functional characteristics of one-time boxing and multi-time feeding, the multi-time accurate feeding operation can be carried out in a closed environment, the dust-raising phenomenon is effectively solved, the dust-free feeding requirements of different types of materials can be met by the cooperation of the two devices, and the production environment pollution phenomenon of a reaction kettle workshop is greatly improved after the device is adopted, and the environment-friendly production requirement of enterprises is met.
Drawings
FIG. 1 is a view of the mounting structure of the present utility model;
FIG. 2 is a schematic view of a connection pipe structure of the circulating pump of the present utility model;
FIG. 3 is a schematic structural view of a quantitative multi-feeding device of the present utility model;
fig. 4 is a schematic view of the internal structure of the temporary storage tank and the charging tank of the present utility model.
In the figure: the reaction kettle 1, a first feeding port 11, a second feeding port 12, a circulating liquid outlet 13, a disposable feeding device 2, a dust-free feeding station 21, a continuous feeding bin 211, a three-way valve 212, a circulating conveying pump 22, a pump liquid inlet 221, a pump liquid outlet 222, a metal hose 223, a dust removing fan 23, a quantitative multi-feeding device 3, a two-layer frame 31, a bin frame 32, a weighing instrument 321, a quantitative feeding bin 33, a feeding pipeline 331, a temporary storage box 34, a material bag feeding port 341, a material bag conveying belt 342, a feeding box 35, an operation glove 351, a nitrogen conveying pipe 352, a partition door 36 and a dust removing pipeline 37.
Detailed Description
The utility model is further described with reference to the drawings and detailed description, wherein the description of the utility model such as "left" and "right" is directed with reference to fig. 1:
as shown in fig. 1 to 4, a dust-free feeding system for powder material feeding operation of a reaction kettle 1 comprises a disposable feeding device 2 and a quantitative multi-time feeding device 3, wherein the top of the reaction kettle 1 is provided with a first feeding port 11 and a second feeding port 12, the bottom is provided with a circulating liquid outlet 13, the disposable feeding device 2 comprises a dust-free feeding station 21 and a circulating conveying pump 22, the dust-free feeding station 21 provides a closed environment to meet the requirement of unpacking feeding operation (the materials required to be fed are arranged in a material bag, the material bag is directly put into the dust-free feeding station 21 for unpacking, so that dust is not raised, the material loss is small), a circulating conveying loop of liquid in the kettle is formed by the circulating conveying pump 22 and the reaction kettle 1, the dust-free feeding station 21 is connected to the loop, (the circulating conveying loop solves the problem of continuous conveying of the fed materials, the material belt can be sent into the reaction kettle 1 so as to achieve the purpose of feeding, liquid can be output from the circulating liquid outlet 13 of the reaction kettle 1, the liquid flows back to the reaction kettle 1 at the first feeding port 11 through the pumping action of the circulating conveying pump 22, the dust-free feeding station 21 is connected in the circulating conveying loop of the liquid, so that the material required to be fed once can be continuously sent into the reaction kettle 1 through the circulating liquid belt), the quantitative multi-feeding device 3 comprises a two-layer frame 31 and a bin frame 32, the bin frame 32 is arranged on the first layer of the two-layer frame 31, the bin frame 32 is provided with a quantitative feeding bin 33, the quantitative feeding bin 33 plays the role of weighing and feeding materials, the second layer of the two-layer frame 31 is provided with a temporary storage box 34 and a feeding box 35, the temporary storage box 34 can temporarily store all the materials required to be fed (the fed materials are all arranged in a standard material bag every time), the material throwing box 35 plays a role in unpacking and throwing, the material throwing box 35 adopts a closed design, unpacking and throwing are carried out in the material throwing box, dust cannot be raised, material loss can be greatly reduced, the material throwing box 35 is communicated with the quantitative material throwing bin 33, unpacked materials can be weighed in the quantitative material throwing bin 33, the quantitative material throwing bin 33 is communicated with the reaction kettle 1, and the weighed materials are thrown into the reaction kettle 1.
As shown in fig. 1 and 2, a continuous feeding bin 211 is connected below a dust-free feeding station 21, a three-way valve 212 is connected to the bottom of the continuous feeding bin 211, a pump liquid inlet 221 and a pump liquid outlet 222 are connected to a circulating conveying pump 22, one port of the three-way valve 212 is connected to the bottom of the continuous feeding bin 211, the other port is connected to a pump liquid inlet 221, and the other port is connected to the bottom of a reaction kettle 1, the pump liquid outlet 222 is connected to the reaction kettle 1 (a circulating liquid outlet 13 at the bottom of the reaction kettle 1) through the structure, a liquid circulation loop which is output from the reaction kettle 1 and flows back to the reaction kettle 1 through the circulating conveying pump 22 is formed, the circulating conveying pump 22 adopts a vacuum self-sucking pump, suction can be generated while the liquid is circulated, the material at the position of the continuous feeding bin 211 of the three-way valve 212 is directly sucked into the liquid, so that the circulated liquid becomes a conveying carrier, the material of the continuous feeding bin 211 is continuously carried into the reaction kettle 1, the unpacking operation of the material is carried out in the closed feeding station 21, and the dust-free material is fed through the circulating loop.
As shown in fig. 2, a section of metal hose 223 is installed at the positions of the pump inlet pipe orifice 221 and the pump outlet pipe orifice 222, the metal hose 223 has good elasticity and deformability, in a liquid pipeline, pipeline vibration is an unavoidable problem, the positions of the pump inlet pipe orifice 221 and the pump outlet pipe orifice 222 of the circulating conveying pump 22 are pipeline connection weak points, if hard pipe connection is adopted, cracks and leakage occur at the points, or the circulating conveying pump 22 forms loose displacement under long-term vibration, and after the metal hose 223 is installed, vibration force can be effectively counteracted by utilizing the elasticity and deformability of the metal hose 223, so that the damage probability of the weak points can be effectively reduced.
As shown in fig. 1, the disposable feeding device 2 further includes a dust removing fan 23, the dust removing fan 23 is connected to the dust-free feeding station 21 through a pipeline, the unpacking and feeding operation of the material package is performed in the dust-free feeding station 21, so that the dust is controlled in a closed and narrow environment in the dust-free feeding station 21, although the dust cannot escape to cause external environment pollution, the dust still exists in the closed environment, and the dust-free feeding station 21 still needs to be opened to feed the material package, so that before the dust-free feeding station 21 is opened again, the residual dust in the station needs to be sucked away through the dust removing fan 23.
As shown in fig. 3, a weighing instrument 321 is installed on the bin rack 32, the installation support legs of the quantitative feeding bin 33 are fixed on the weighing instrument 321, the weighing instrument 321 can weigh the weight change of the quantitative feeding bin 33, the quantity of fed materials is determined according to the change value, the bottom of the quantitative feeding bin 33 is connected with a feeding pipeline 331, the feeding pipeline 331 is connected to the reaction kettle 1 through a pipeline, a control valve is installed on the feeding pipeline 331, and the feeding operation can be performed after the control valve is opened.
As shown in fig. 4, the temporary storage tank 34 and the feeding tank 35 are installed in parallel and are mutually communicated, a partition door 36 is installed at the communicating position of the temporary storage tank 34 and the feeding tank 35, the partition door 36 is used for partitioning the temporary storage tank 34 and the feeding tank 35, the partition door 36 can be movably opened, a material bag feeding opening 341 is formed in the side face of the temporary storage tank 34, material bags can be fed into the temporary storage tank 34 quantitatively, all material bags under single reaction operation can be fed into the temporary storage tank 34 for storage at one time, then the material bags 35 are taken to be fed according to requirements, as the material bags are all in the temporary storage tank 34, the bag opening is carried out in the feeding tank 35, during reaction operation, the operation of taking the material bags for multiple times is carried out in a closed environment, dust raising is limited in the closed environment, the problem of dust raising in a reaction kettle workshop is solved, the bottom pipeline of the feeding tank 35 is communicated with the quantitative feeding bin 33, and the material poured out through the pipeline is fed into the quantitative feeding bin 33.
As shown in fig. 4, a material bag conveyor belt 342 is installed in the temporary storage tank 34, the material bag placed in the temporary storage tank 34 is placed on the material bag conveyor belt 342, when the material bag needs to be taken out, the material bag can be conveyed and conveyed to a position close to the partition door 36 through the material bag conveyor belt 342, an operation glove 351 is installed on the material feeding tank 35, the operation glove 351 can extend into the material feeding tank 35, the material bag taking and bag opening operation is completed manually, dust is prevented from escaping, and manual operation can be performed again, therefore, the operation glove 351 is installed on the material feeding tank 35, the human hand can extend into the material feeding tank 35 to perform the bag taking and bag opening operation through the operation glove 351, before the material bag taking, the material bag needs to be conveyed to the position close to the partition door 36 in a controlled manner, so that the material feeding tank 35 is conveniently taken out, the operation glove 351 is installed, and the operation glove 351 is designed as a transparent plate, so that the observation operation is convenient.
As shown in FIG. 4, the nitrogen delivery pipe 352 is installed on the feeding box 35, and some fed powder materials have high moisture absorption property and need to be fed in a moisture-proof manner, so that the nitrogen delivery pipe 352 is added in the utility model, and the feeding is performed under the condition of introducing nitrogen, so that the materials are protected by the nitrogen, and the materials are prevented from being polluted by steam in the reaction kettle during feeding.
As shown in fig. 4, the temporary storage tank 34 and the feeding tank 35 are both provided with dust removing pipelines 37, dust emission can be controlled in the temporary storage tank 34 and the feeding tank 35, and the temporary storage tank 34 and the feeding tank 35 also need to be opened again, so that dust removal is also needed before opening, and the dust removing pipelines 37 play a role in negative pressure dust removal.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (9)
1. The utility model provides a dustless material feeding system for powdery material operation of throwing of reation kettle (1), is including disposable feed device (2) and ration multiple feed device (3), its characterized in that: the disposable feeding device (2) comprises a dust-free feeding station (21) and a circulating conveying pump (22), a circulating conveying loop for liquid in the kettle can be formed by the circulating conveying pump (22) and the reaction kettle (1), the dust-free feeding station (21) is connected to the circulating conveying loop, the quantitative multi-time feeding device (3) comprises a two-layer frame (31) and a bin frame (32), the bin frame (32) is arranged on a first layer of the two-layer frame (31), a quantitative feeding bin (33) is arranged on the bin frame (32), a temporary storage tank (34) and a feeding box (35) are arranged on a second layer of the two-layer frame (31), the feeding box (35) is communicated with the quantitative feeding bin (33) through a pipeline, and the quantitative feeding bin (33) is communicated with the reaction kettle (1) through a pipeline.
2. A dust free charging system as claimed in claim 1, wherein: the dust-free feeding station is characterized in that a continuous feeding bin (211) is connected below the dust-free feeding station (21), a three-way valve (212) is connected to the bottom of the continuous feeding bin (211), a liquid inlet pump pipe orifice (221) and a liquid outlet pump pipe orifice (222) are connected to the circulating conveying pump (22), one port of the three-way valve (212) is connected to the bottom of the continuous feeding bin (211), the other port of the three-way valve is connected to the liquid inlet pump pipe orifice (221), one port of the three-way valve is connected to the bottom of the reaction kettle (1), and the liquid outlet pump pipe orifice (222) is connected to the reaction kettle (1) through a pipeline.
3. A dust free charging system as claimed in claim 2, wherein: and a section of metal hose (223) is arranged at the positions of the liquid inlet pipe orifice (221) and the liquid outlet pipe orifice (222).
4. A dust free charging system as claimed in claim 1, wherein: the disposable feeding device (2) further comprises a dust removal fan (23), and the dust removal fan (23) is connected to the dust-free feeding station (21) through a pipeline.
5. A dust free charging system as claimed in claim 1, wherein: install weighing instrument (321) on feed bin frame (32), the installation stabilizer blade of ration delivery feed bin (33) is fixed on weighing instrument (321), the bottom of ration delivery feed bin (33) is connected with and throws material pipeline (331), throw material pipeline (331) pipe connection to reation kettle (1).
6. A dust free charging system as claimed in claim 1, wherein: the automatic feeding device is characterized in that the temporary storage tank (34) and the feeding tank (35) are installed in parallel and are mutually communicated, a partition door (36) is installed at the communication position of the temporary storage tank (34) and the feeding tank (35), a material bag feeding port (341) is formed in the side face of the temporary storage tank (34), and a pipeline at the bottom of the feeding tank (35) is communicated to a quantitative feeding bin (33).
7. A dust free charging system as defined in claim 6, wherein: install material package conveyer belt (342) in facing bin (34), install operation gloves (351) on throwing bin (35), operation gloves (351) can stretch into throw bin (35) inside.
8. A dust free charging system as defined in claim 6, wherein: and a nitrogen conveying pipe (352) is arranged on the feeding box (35).
9. A dust free charging system as defined in claim 6, wherein: dust removal pipelines (37) are arranged on the temporary storage tank (34) and the feeding tank (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320271737.1U CN219308664U (en) | 2023-02-09 | 2023-02-09 | Dustless material feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320271737.1U CN219308664U (en) | 2023-02-09 | 2023-02-09 | Dustless material feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219308664U true CN219308664U (en) | 2023-07-07 |
Family
ID=87028882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320271737.1U Active CN219308664U (en) | 2023-02-09 | 2023-02-09 | Dustless material feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219308664U (en) |
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2023
- 2023-02-09 CN CN202320271737.1U patent/CN219308664U/en active Active
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