CN221025411U - Lime powder metering and adding equipment - Google Patents
Lime powder metering and adding equipment Download PDFInfo
- Publication number
- CN221025411U CN221025411U CN202322824680.6U CN202322824680U CN221025411U CN 221025411 U CN221025411 U CN 221025411U CN 202322824680 U CN202322824680 U CN 202322824680U CN 221025411 U CN221025411 U CN 221025411U
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- China
- Prior art keywords
- metering
- feeding
- arch breaking
- conveying pipe
- fixed cylinder
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- 239000000843 powder Substances 0.000 title claims abstract description 78
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 29
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 29
- 239000004571 lime Substances 0.000 title claims abstract description 29
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 50
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to the technical field of lime powder feeding equipment, in particular to lime powder metering and feeding equipment, which comprises a supporting frame, a bin and an arch breaking assembly, wherein the bin is fixedly arranged on the supporting frame, the arch breaking assembly comprises a gate valve, a fixed cylinder, a reverser, an arch breaking speed reducer, a connecting main shaft, an arch breaking scraping blade and a metering component, the gate valve is arranged on the bin, the fixed cylinder is arranged on the gate valve, the reverser is arranged in the fixed cylinder, the arch breaking speed reducer is arranged on the fixed cylinder, an output shaft of the arch breaking speed reducer is fixedly connected with the reverser, the connecting main shaft is fixedly arranged on the reverser, the arch breaking scraping blade is fixedly arranged on the connecting main shaft, the metering component is arranged on the fixed cylinder, the arch breaking speed reducer is started, the connecting main shaft is driven to rotate by the reverser, the arch breaking scraping blade is driven to apply arch breaking force to powder in the bin, and then the gate valve is opened, so that the powder flows out smoothly flows out from the bin, the powder is uniformly discharged, the running of the whole system is not influenced, and the powder is quantitatively fed into an adding point.
Description
Technical Field
The utility model relates to the technical field of lime powder feeding equipment, in particular to lime powder metering and feeding equipment.
Background
The lime powder is prepared from a mixture of calcium carbonate and calcium silicate, has very wide application in power plants, is mainly used for internal coating of a chimney, can effectively prevent fine defects of the chimney from reducing damage of the chimney, and prolongs the service life of the chimney. It can also be used for water treatment. Lime powder is discharged and stored in a lime powder bin through a tank truck, when the water treatment system needs to be used, the lime powder is discharged through a vibration hopper, enters a screw feeder to adjust the discharging amount, and is conveyed to a stirring tank by a screw conveyor to be configured into solution with set concentration.
At present, the existing lime powder metering and feeding equipment can generate the problems of bridging, compaction and the like in the discharging process, so that powder cannot smoothly flow out of a storage bin, and the powder cannot be uniformly discharged, and the operation of the whole system is affected.
Disclosure of Invention
The utility model aims to provide lime powder metering and feeding equipment, which solves the problems that in the process of using the lime powder metering and feeding equipment, bridging, compaction and the like can be generated in the unloading process of the equipment, so that powder cannot smoothly flow out of a storage bin, and the powder cannot be uniformly discharged, so that the operation of an overall system is influenced.
In order to achieve the above purpose, the utility model provides lime powder metering and feeding equipment, which comprises a supporting frame, a bin and an arch breaking assembly, wherein the bin is fixedly arranged on the supporting frame, the arch breaking assembly comprises a gate valve, a fixed cylinder, a reverser, an arch breaking speed reducer, a connecting main shaft, an arch breaking scraping blade and a metering component, the gate valve is fixedly arranged on the bin, the fixed cylinder is fixedly arranged on the gate valve and is positioned on one side of the gate valve far away from the bin, the reverser is arranged in the fixed cylinder, the arch breaking speed reducer is fixedly arranged on the fixed cylinder, an output shaft of the arch breaking speed reducer is fixedly connected with the reverser, the connecting main shaft is fixedly arranged on the reverser and is positioned on one side of the reverser close to the bin, the arch breaking scraping blade is fixedly arranged on the connecting main shaft, and the metering component is arranged on the fixed cylinder.
The metering component comprises a metering conveying pipe, a metering screw rod, a driving part and a connecting part, wherein the metering conveying pipe is arranged on the fixed cylinder, and the metering conveying pipe is communicated with the fixed cylinder; the metering screw rod is arranged in the metering conveying pipe; the driving part drives the metering screw rod to rotate; the connecting part is arranged on the metering conveying pipe.
The driving component comprises a gear reducer and a frequency converter, the gear reducer is fixedly arranged on the metering conveying pipe, and an output shaft of the gear reducer is fixedly connected with the metering screw rod; the frequency converter is arranged on the gear reducer.
The connecting component comprises a connecting pipe, an anti-blocking detection switch and a feeding element, and the connecting pipe is communicated with the metering conveying pipe; the anti-blocking detection switch is arranged on the connecting pipe; the feeding element is mounted on the connecting pipe.
The feeding element comprises a feeding conveying pipe, a feeding screw rod, a feeding accelerator and a discharging hose, wherein the feeding conveying pipe is arranged on the connecting pipe, and the feeding conveying pipe is communicated with the connecting pipe; the feeding screw rod is arranged in the feeding conveying pipe; the feeding speed reducer is fixedly arranged on the feeding conveying pipe, and an output shaft of the feeding speed reducer is fixedly connected with the feeding screw rod; the blanking hose is communicated with the feeding conveying pipe.
According to the lime powder metering and feeding equipment, the gate valve is fixedly arranged on the bin, the fixed cylinder is fixedly arranged on the gate valve, the reverser is arranged in the fixed cylinder, the arch breaking speed reducer is fixedly arranged on the fixed cylinder, the output shaft of the arch breaking speed reducer is fixedly connected with the reverser, the connecting main shaft is arranged on the reverser, the arch breaking scraping blade is fixedly arranged on the connecting main shaft, the gear speed reducer is started to drive the metering screw rod to rotate in the metering conveying pipe, the arch breaking speed reducer is started again, the connecting main shaft is driven to rotate through the reverser, the arch breaking scraping blade is driven to rotate, arch breaking force is directly applied to powder in the bin, materials at a blocking position are broken, the gate valve is opened again, the powder flows out of the bin, flows into the metering conveying pipe, and is quantitatively conveyed, so that the powder flows out of the bin smoothly, is evenly discharged, the operation of the whole system is not affected, and the quantitative feeding point is not affected.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic diagram of the overall structure of a lime powder metering and adding device according to a first embodiment of the utility model.
Fig. 2 is a schematic view of a mounting structure of an arch-breaking blade according to a first embodiment of the present utility model.
Fig. 3 is a schematic view showing the installation structure of the metering screw according to the first embodiment of the present utility model.
Fig. 4 is a schematic diagram of the overall structure of a lime powder metering and adding device according to a second embodiment of the utility model.
Fig. 5 is a schematic view of the installation structure of the feeding screw according to the second embodiment of the present utility model.
In the figure: 101-supporting frame, 102-bin, 103-gate valve, 104-fixed cylinder, 105-reverser, 106-arch breaking speed reducer, 107-connecting main shaft, 108-arch breaking scraping blade, 109-metering conveying pipe, 110-metering screw rod, 111-gear reducer, 112-frequency converter, 113-connecting pipe, 114-anti-blocking detection switch, 201-feeding conveying pipe, 202-feeding screw rod, 203-feeding speed reducer and 204-blanking hose.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1 to 3, fig. 1 is a schematic diagram of an overall structure of a lime powder metering and feeding apparatus according to a first embodiment of the present utility model; FIG. 2 is a schematic view showing a mounting structure of an arch-breaking blade according to a first embodiment of the present utility model; fig. 3 is a schematic view showing the installation structure of the metering screw according to the first embodiment of the present utility model.
The utility model provides lime powder metering and adding equipment which comprises: the device comprises a supporting frame 101, a storage bin 102 and an arch breaking assembly, wherein the arch breaking assembly comprises a gate valve 103, a fixed cylinder 104, a reverser 105, an arch breaking speed reducer 106, a connecting main shaft 107, an arch breaking scraping blade 108 and a metering component, the metering component comprises a metering conveying pipe 109, a metering screw rod 110, a driving part and a connecting part, the driving part comprises a gear speed reducer 111 and a frequency converter 112, and the connecting part comprises a connecting pipe 113, an anti-blocking detection switch 114 and a throwing element. The problems that the powder cannot smoothly flow out of the storage bin and thus the powder cannot be uniformly discharged to influence the operation of the whole system are solved by the scheme, and the scheme can be used in a lime powder adding scene and can also be used for solving the blocking problem caused by moisture absorption in the lime powder conveying process.
In this embodiment, the bin 102 is fixedly installed on the supporting frame 101, and the arch breaking assembly is installed on the bin 102, so that powder flows out of the bin 102 smoothly, is discharged evenly, does not affect the operation of the whole system, and is fed quantitatively into a dosing point.
The gate valve 103 is fixedly installed on the bin 102, the fixed barrel 104 is fixedly installed on the gate valve 103 and is located on one side, far away from the bin 102, of the gate valve 103, the reverser 105 is installed in the fixed barrel 104, the arch breaking speed reducer 106 is fixedly installed on the fixed barrel 104, an output shaft of the arch breaking speed reducer 106 is fixedly connected with the reverser 105, the connecting main shaft 107 is fixedly installed on the reverser 105 and is located on one side, close to the bin 102, of the reverser 105, the arch breaking scraping blade 108 is fixedly installed on the connecting main shaft 107, and the metering component is installed on the fixed barrel 104. The gate valve 103 is made of stainless steel, the gate valve 103 consists of a gate, a valve body and a valve rod, and the gate valve 103 controls the discharge of powder in the bin 102 and is convenient to use during overhaul; the fixed cylinder 104 supports the arch breaking speed reducer 106 and the commutator 105; the reverser 105 is used for changing the rotation direction of the arch breaking speed reducer 106 and can drive forward and reverse rotation and speed regulation control; the arch breaking speed reducer 106 drives the connecting spindle 107 to rotate; the connecting main shaft 107 supports the arch breaking wiper 108; the arch breaking scraping blade 108 is made of stainless steel, and the arch breaking scraping blade 108 applies arch breaking force to the powder material and breaks the arch of the material at the blocking position; the metering component quantitatively conveys the powder flowing out of the bin 102; the arch breaking speed reducer 106 is started, the connecting main shaft 107 is rotated through the reverser 105, the arch breaking scraping blade 108 is driven to rotate, arch breaking force is directly applied to powder in the bin 102, arch breaking is carried out on materials at a blocked position, the gate valve 103 is opened, the powder flows out of the bin 102, quantitative conveying is carried out on the powder through the metering component, and accordingly the powder flows out of the bin 102 smoothly, uniform discharging is achieved, the operation of the whole system is not affected, and a dosing point is quantitatively fed.
Next, the metering delivery pipe 109 is mounted on the fixed cylinder 104, and the metering delivery pipe 109 communicates with the fixed cylinder 104; the metering screw 110 is installed in the metering delivery pipe 109; the driving part drives the metering screw 110 to rotate; the connecting member is mounted on the metering delivery pipe 109. The metering conveying pipe 109 is made of stainless steel, so that powder is convenient to convey; the metering screw rod 110 is made of stainless steel, and the metering screw rod 110 quantitatively conveys powder; the driving part drives the metering screw 110 to rotate; the connecting part detects and connects the conveyed powder; the metering screw rod 110 is rotated by the driving part, after the powder flows out from the storage bin 102, the powder flows into the metering conveying pipe 109 by the fixed cylinder 104, so that the metering screw rod 110 conveys the powder, and then the connecting part detects the material, thereby controlling the quantitative conveying of the powder.
Again, the gear reducer 111 is fixedly installed on the metering conveying pipe 109, and an output shaft of the gear reducer 111 is fixedly connected with the metering screw rod 110; the inverter 112 is mounted on the gear reducer 111. The parameters of the gear reducer 111 are 400V/50Hz/1450rpm/IP55, and the gear reducer 111 drives the metering screw 110 to rotate; the frequency converter 112 can adjust the conveying quantity through frequency conversion to realize powder quantification; the frequency of the gear reducer 111 is adjusted through the frequency converter 112, the gear reducer 111 is started, and the metering screw rod 110 is driven, so that powder is quantitatively conveyed.
Then, the connection pipe 113 communicates with the metering delivery pipe 109; the anti-blocking detection switch 114 is installed on the connecting pipe 113; the adding part is mounted on the connection pipe 113. The connecting pipe 113 is made of stainless steel, and the connecting pipe 113 connects the metering conveying pipe 109 and the feeding element; the anti-blocking detection switch 114 is arranged on the inner wall of the connecting pipe 113 and is used for detecting blocking objects in the powder; when a blockage is detected, the anti-blockage detection switch 114 will upload signals to the system, stopping all actions, thereby avoiding blockage of the powder during the quantitative delivery process.
When the lime powder metering and feeding equipment is used, the gear reducer 111 is started to drive the metering screw rod 110 to rotate in the metering conveying pipe 109, then the arch breaking speed reducer 106 is started, the connecting main shaft 107 is rotated through the reverser 105 to drive the arch breaking scraping blade 108 to rotate, arch breaking force is directly applied to powder in the storage bin 102, the material at the blocking position is broken, the gate valve 103 is opened again, the powder flows out of the storage bin 102 and flows into the metering conveying pipe 109, and the powder is quantitatively conveyed, so that the powder smoothly flows out of the storage bin 102, is uniformly discharged, does not influence the operation of an integral system, and is quantitatively fed into a dosing point.
The second embodiment of the application is as follows:
Referring to fig. 4 and 5, fig. 4 is a schematic diagram of an overall structure of a lime powder metering and adding apparatus according to a second embodiment of the present utility model; fig. 5 is a schematic view of the installation structure of the feeding screw according to the second embodiment of the present utility model.
The feeding element provided by the utility model comprises a feeding conveying pipe 201, a feeding screw rod 202, a feeding speed reducer 203 and a blanking hose 204.
Wherein, the feeding conveying pipe 201 is installed on the connecting pipe 113, and the feeding conveying pipe 201 is communicated with the connecting pipe 113; the feeding screw 202 is installed in the feeding conveying pipe 201; the feeding speed reducer 203 is fixedly arranged on the feeding conveying pipe 201, and an output shaft of the feeding speed reducer 203 is fixedly connected with the feeding screw rod 202; the blanking hose 204 is communicated with the feeding conveying pipe 201. The feeding conveying pipe 201 further conveys the powder after quantitative conveying; the material of the feeding screw rod 202 is stainless steel, and the rotation of the feeding screw rod 202 can increase the torque and break away tiny plugs in the powder caused by moisture absorption; the feeding speed reducer 203 drives the feeding screw 202 to rotate; the blanking hose 204 sends the powder to the corresponding dosing point; the feeding screw rod 202 is driven to rotate by starting the feeding accelerator 203, and when powder flows into the feeding conveying pipe 201 from the connecting pipe 113, the feeding screw rod 202 conveys the powder, breaks tiny plugs in the powder caused by moisture absorption, and then sends the powder to a corresponding dosing point through the discharging hose 204, so that the powder is uniformly discharged and sent to the corresponding dosing point.
When the lime powder metering and feeding device is used, the feeding accelerator 203 is started to drive the feeding screw 202 to rotate, and when powder flows into the feeding conveying pipe 201 from the connecting pipe 113, the feeding screw 202 conveys the powder, breaks tiny plugs in the powder caused by moisture absorption, and then the powder is fed to a corresponding dosing point through the discharging hose 204, so that the powder is uniformly discharged and fed to the corresponding dosing point.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
1. The lime powder metering and adding equipment comprises a supporting frame and a storage bin, wherein the storage bin is fixedly arranged on the supporting frame,
The device also comprises an arch breaking assembly;
The arch breaking assembly comprises a gate valve, a fixed cylinder, a reverser, an arch breaking speed reducer, a connecting main shaft, an arch breaking scraping blade and a metering component, wherein the gate valve is fixedly installed on the bin, the fixed cylinder is fixedly installed on the gate valve and is located on one side, far away from the bin, of the gate valve, the reverser is installed in the fixed cylinder, the arch breaking speed reducer is fixedly installed on the fixed cylinder, an output shaft of the arch breaking speed reducer is fixedly connected with the reverser, the connecting main shaft is fixedly installed on the reverser and is located on one side, close to the bin, of the reverser, the arch breaking scraping blade is fixedly installed on the connecting main shaft, and the metering component is installed on the fixed cylinder.
2. The lime powder metering and adding device according to claim 1, wherein,
The metering component comprises a metering conveying pipe, a metering screw rod, a driving part and a connecting part, wherein the metering conveying pipe is arranged on the fixed cylinder, and the metering conveying pipe is communicated with the fixed cylinder; the metering screw rod is arranged in the metering conveying pipe; the driving part drives the metering screw rod to rotate; the connecting part is arranged on the metering conveying pipe.
3. The lime powder metering and adding device according to claim 2, wherein,
The driving part comprises a gear reducer and a frequency converter, the gear reducer is fixedly arranged on the metering conveying pipe, and an output shaft of the gear reducer is fixedly connected with the metering screw rod; the frequency converter is arranged on the gear reducer.
4. The lime powder metering and adding device according to claim 3, wherein,
The connecting part comprises a connecting pipe, an anti-blocking detection switch and a feeding element, and the connecting pipe is communicated with the metering conveying pipe; the anti-blocking detection switch is arranged on the connecting pipe; the feeding element is mounted on the connecting pipe.
5. The lime powder metering and adding device according to claim 4, wherein,
The feeding element comprises a feeding conveying pipe, a feeding screw rod, a feeding accelerator and a discharging hose, wherein the feeding conveying pipe is arranged on the connecting pipe, and the feeding conveying pipe is communicated with the connecting pipe; the feeding screw rod is arranged in the feeding conveying pipe; the feeding speed reducer is fixedly arranged on the feeding conveying pipe, and an output shaft of the feeding speed reducer is fixedly connected with the feeding screw rod; the blanking hose is communicated with the feeding conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322824680.6U CN221025411U (en) | 2023-10-20 | 2023-10-20 | Lime powder metering and adding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322824680.6U CN221025411U (en) | 2023-10-20 | 2023-10-20 | Lime powder metering and adding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221025411U true CN221025411U (en) | 2024-05-28 |
Family
ID=91179707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322824680.6U Active CN221025411U (en) | 2023-10-20 | 2023-10-20 | Lime powder metering and adding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221025411U (en) |
-
2023
- 2023-10-20 CN CN202322824680.6U patent/CN221025411U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |