CN214131262U - Device for preventing inorganic powder or particle batching scale material from being blocked - Google Patents
Device for preventing inorganic powder or particle batching scale material from being blocked Download PDFInfo
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- CN214131262U CN214131262U CN202022924519.2U CN202022924519U CN214131262U CN 214131262 U CN214131262 U CN 214131262U CN 202022924519 U CN202022924519 U CN 202022924519U CN 214131262 U CN214131262 U CN 214131262U
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Abstract
The utility model discloses a device for preventing inorganic powder or granule batching scale material from blockking up, including the powder batching scale that is used for the powder feeding, the granule batching scale that is used for the particulate matter feeding and the mixing storehouse that is used for powder and particulate matter to mix, the bottom of powder batching scale and granule batching scale all communicates with mixing storehouse through transfer passage, and the transfer passage tip sets up pushes away the material subassembly, mixes the inside agitating unit that is used for reducing the jam frequency that sets up of storehouse; the stirring device is fixed in the mixing bin, a flow assistant device for dredging blockage and a material level meter for controlling the opening and closing of the flow assistant device are also arranged in the mixing bin, and a limit switch is arranged on a conveying channel between the mixing bin and the powder material batching scale; the utility model discloses can reduce the frequency that mixes the storehouse and block up to automatic mediation when blockking up has reduced the waste of unloading material when not smooth, has prolonged the life of equipment, has reduced the equipment maintenance rate, and reduce cost has improved operational environment.
Description
Technical Field
The utility model relates to a fire retardant production technical field, concretely relates to a device for preventing inorganic powder or granule batching scale material from blockking up.
Background
In the production process of the hydroxide flame retardant, a certain flow rate of a magnesium hydroxide flame retardant (hereinafter referred to as a flame retardant) is set by a powder material batching scale and a granule material batching scale, and the magnesium hydroxide flame retardant enters a material mixing bin to enter the next process after reaching the required ratio, but in the process of mixing powder and granules, as the powder has viscosity, when the batching scale runs, due to the characteristics of the powder, the powder material batching scale has the condition of bridging and blocking in the blanking process, the material can be flushed away from the caps of the powder batching scale to be discharged to the outside under the blocking condition, so that the material is wasted, and the increase of dust affects the environment; and the jam of powder can lead to the ratio to seriously unbalance, influences product quality, causes the condition such as unqualified rework of product, and the granule material increases to be attached to on equipment in the later process moreover, reduces the life of equipment and increases the maintenance rate of equipment.
SUMMERY OF THE UTILITY MODEL
The technical purpose is as follows: to the easy jam of current dosing unit powder, need shut down not enough such as mediation, the utility model discloses a can reduce powder and block up the frequency and in time carry out the device that is used for preventing inorganic powder or granule batching scale material jam that dredges when blockking up.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:
a device for preventing inorganic powder or particle batching scale material from being blocked comprises a powder batching scale for feeding powder, a particle batching scale for feeding particles and a mixing bin for mixing powder and particles, wherein the mixing bin is positioned below the powder batching scale and the particle batching scale; the stirring device is fixed in the mixing bin, and the mixing bin adopts an inverted conical shape convenient for blanking.
Preferably, the inner wall of the mixing bin is provided with flow aids for dredging, the flow aids are arranged on the inner wall of the mixing bin at equal intervals, and the flow aids are communicated with external compressed air.
Preferably, mix the inside charge level indicator that is used for detecting the material position that sets up of storehouse, the charge level indicator is fixed on the inner wall of mixing the storehouse, and the charge level indicator is connected with the current-aid ware electricity, the charge level indicator includes upper limit charge level indicator and lower limit charge level indicator, and upper limit charge level indicator is located the top of lower limit charge level indicator.
Preferably, an exhaust cap is arranged on a conveying channel of the mixing bin and the powder material batching scale, a limit switch is arranged on the exhaust cap, and the limit switch is electrically connected with the powder material batching scale and the particle material batching scale respectively.
Preferably, the end of the conveying channel is provided with a pushing assembly for pushing the material, the pushing assembly comprises a pushing plate and a pushing rod, the surface of the pushing plate is perpendicular to the pushing direction, the shape of the pushing plate is matched with that of the conveying channel, the pushing rod is perpendicular to the surface of the pushing plate, one end of the pushing rod is connected with the pushing plate, and the other end of the pushing rod is located outside the conveying channel.
Preferably, a sealing sleeve is arranged between the material pushing rod and the conveying channel.
Preferably, one end of the material pushing rod, which is positioned outside the conveying channel, is connected with a pushing motor.
Has the advantages that: the utility model provides a device for preventing inorganic powder or granule batching scale material from blockking up has following beneficial effect:
1. the utility model discloses set up the stirring in mixing the storehouse and change the device, agitating unit is in batching in-process continuous operation, and auxiliary material carries, reduces the jam probability, guarantees the continuous transport of material, and the maintenance production lasts and goes on, reduces the product disqualification rate, reduces the cost of doing over again.
2. The utility model discloses set up in mixing the storehouse and help the flow ware, help flow ware and outside compressed air intercommunication to detect the content of material in the mixing storehouse through the charge level indicator, when the material is higher than upper limit material level timing, help the flow ware to open, leading-in compressed air blows off the mixed material, the mediation is blockked up, when the material level is less than lower limit material level timing, help the flow ware to close, open or close according to material content and help the flow ware, the energy saving consumption has avoided compressed air long-time sweeping to produce the dust, cause the pollution to the air.
3. The utility model discloses be close to powder material batching scale one side at mixing the storehouse and set up limit switch, limit switch is connected with powder material batching scale and granule material batching scale electricity respectively, when powder blocks up can't dredge through helping the stream ware, in time shuts down through limit switch, avoids causing damage, improve equipment's life to equipment.
4. The utility model discloses set up at the transfer passage tip and push away the material subassembly, can prevent that the material from piling up in passageway dead angle department, difficult clearance to push away the material subassembly and can assist and carry out the pay-off, promote the distance through propulsion motor control, avoid causing the hindrance to the material.
5. The utility model discloses set up the seal cover between ejector pin and transfer passage, prevent that the powder from discharging through the clearance between ejector pin and the transfer passage, preventing to cause the pollution.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 view of the present invention;
wherein, 1-powder material batching scale, 2-granule material batching scale, 3-mixing bin, 4-lower limit level meter, 5-upper limit level meter, 6-flow assistant, 7-stirring device, 8-limit switch, 9-exhaust cap, 10-material pushing plate, 11-material pushing rod and 12-propelling motor.
Detailed Description
The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, which are not intended to limit the scope of the invention as described herein.
The utility model provides a device for preventing inorganic powder or granule batching scale material from blockking up as shown in fig. 1, including powder batching scale 1 that is used for the powder feeding, granule batching scale 2 that is used for the particulate matter feeding and mixing storehouse 3 that is used for powder and particulate matter to mix, mixing storehouse 3 is located powder batching scale 1 and granule batching scale 2's below, the bottom of powder batching scale 1 and granule batching scale 2 all communicates with mixing storehouse 3 through transfer passage, transfer passage's tip sets up pushes away the material subassembly, mixing storehouse 3 inside sets up the agitating unit 7 that is used for reducing the jam frequency; the stirring device 7 is fixed inside the mixing bin 3, and the mixing bin 3 is in an inverted conical shape convenient for blanking; agitating unit 7 is fixed and is put in mixing 3 central points in the storehouse to be furnished with the motor that drives agitating unit 7 pivoted, guarantee powder and particulate matter misce bene.
The material pushing assembly comprises a material pushing plate 10 and a material pushing rod 11, the surface of the material pushing plate 10 is perpendicular to the pushing direction, the shape of the material pushing plate 10 is matched with the cross-sectional shape of the conveying channel, the material pushing rod 11 is perpendicular to the surface of the material pushing plate 10, one end of the material pushing rod 11 is connected with the surface of the material pushing plate 10, the other end of the material pushing rod is located outside the conveying channel, the material pushing plate 10 is convenient to push to move in the conveying channel, for the purpose of controlling the pushing of the material pushing rod 11 more intelligently, one end, located outside the conveying channel, of the material pushing rod 11 is connected with a pushing motor 12, the pushing stroke of the material pushing rod 11 is controlled through the pushing motor 12, and it is guaranteed that the material pushing plate 10 cannot influence normal blanking operation.
The mixing bin 3 is internally provided with a flow assisting device 6 for dredging when powder is blocked, the flow assisting device 6 is arranged on the inner wall of the mixing bin 3 and is uniformly arranged, and the flow assisting device 6 is communicated with external compressed air.
Set up the charge level indicator that is used for controlling the opening and closing of flow aid 6 in the mixing bunker 3, the charge level indicator is connected with flow aid 6 electricity, detects the material content in mixing bunker 3 through the charge level indicator, judges whether to block up, and the charge level indicator includes lower limit charge level indicator 4 and upper limit charge level indicator 5, and upper limit charge level indicator 5 is located the top of lower limit charge level indicator 4, and lower limit charge level indicator 4 and upper limit charge level indicator 5's position can be adjusted according to the actual production demand.
In order to prevent serious blockage, the blockage cannot be dredged in time by the flow assistor 6, an exhaust cap 9 is arranged on a conveying channel between the mixing bin 3 and the powder material batching scale 1, a limit switch 8 is arranged on the exhaust cap 9, and the limit switch 8 is electrically connected with the powder material batching scale 1 and the particle material batching scale 2 respectively.
The utility model provides a device for preventing inorganic powder or granule batching scale material from blockking up, when using, powder material and granule material are carried to mixing bunker 3 through powder material batching scale 1, granule material batching scale 2 respectively, and agitating unit 7 keeps the operation constantly, and after powder material and granule material were mixed in mixing bunker 3, discharge from the discharge gate of mixing bunker 3 bottom and get into next process, and the material that will be located the piling up of transfer passage tip dead angle is released to propulsion motor 12 periodic promotion scraping wings 10; when the blanking is not smooth, the content of the materials in the mixing bin 3 is increased, when the materials are higher than the upper limit level indicator 5, the flow aid 6 is started, external compressed air is communicated to dredge the blocked materials, and when the materials are lower than the lower limit level indicator 4, the flow aid 6 is closed; when the material blockked up seriously, flow aid 6 can't in time dredge, and the material is piled up to the position of exhaust cap 9, will exhaust cap 9 and open and touch limit switch 8, and powder material batching balance 1 and granule material batching balance 2 shut down, stop the material and carry, and after the mediation finishes, restart powder material batching balance 1 and granule material batching balance 2 continue to carry.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a device for preventing inorganic powder or granule batching balance material from blockking up which characterized in that: the device comprises a powder material batching scale (1) for feeding powder, a granule material batching scale (2) for feeding granules and a mixing bin (3) for mixing powder and granules, wherein the mixing bin (3) is positioned below the powder material batching scale (1) and the granule material batching scale (2), the bottoms of the powder material batching scale (1) and the granule material batching scale (2) are communicated with the mixing bin (3) through a conveying channel, and a stirring device (7) for reducing blocking frequency is arranged inside the mixing bin (3); the stirring device (7) is fixed in the mixing bin (3), and the mixing bin (3) is in an inverted conical shape convenient for blanking.
2. The apparatus of claim 1, wherein the apparatus is used for preventing material blockage of an inorganic powder or particle batching scale, and comprises: the inner wall of the mixing bin (3) is provided with a flow assisting device (6) for dredging, the flow assisting devices (6) are arranged on the inner wall of the mixing bin (3) at equal intervals, and the flow assisting devices (6) are communicated with external compressed air.
3. The apparatus of claim 2, wherein the apparatus is used for preventing material blockage of an inorganic powder or particle batching scale, and comprises: mix the inside charge level indicator that is used for detecting the material position that sets up of storehouse (3), the charge level indicator is fixed on the inner wall of mixing storehouse (3), and the charge level indicator is connected with flow assistant (6) electricity, the charge level indicator includes upper limit charge level indicator (5) and lower limit charge level indicator (4), and upper limit charge level indicator (5) are located the top of lower limit charge level indicator (4).
4. The apparatus of claim 2, wherein the apparatus is used for preventing material blockage of an inorganic powder or particle batching scale, and comprises: mix storehouse (3) and powder material batching balance (1) and set up exhaust cap (9) on the transfer passage, set up limit switch (8) on exhaust cap (9), limit switch (8) are connected with powder material batching balance (1) and granule material batching balance (2) electricity respectively.
5. The apparatus of claim 3 or 4, wherein the apparatus comprises: the end part of the conveying channel is provided with a material pushing assembly used for pushing materials, the material pushing assembly comprises a material pushing plate (10) and a material pushing rod (11), the plate surface of the material pushing plate (10) is perpendicular to the pushing direction, the shape of the material pushing plate (10) is matched with the conveying channel, the material pushing rod (11) is perpendicular to the plate surface of the material pushing plate (10), one end of the material pushing rod (11) is connected with the material pushing plate (10), and the other end of the material pushing rod (11) is located outside the conveying channel.
6. The apparatus of claim 5, wherein the apparatus is used for preventing material blockage of an inorganic powder or particle batching scale, and comprises: and a sealing sleeve is arranged between the material pushing rod (11) and the conveying channel.
7. The apparatus of claim 6, wherein the apparatus comprises: and one end of the material pushing rod (11) positioned outside the conveying channel is connected with a pushing motor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924519.2U CN214131262U (en) | 2020-12-09 | 2020-12-09 | Device for preventing inorganic powder or particle batching scale material from being blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924519.2U CN214131262U (en) | 2020-12-09 | 2020-12-09 | Device for preventing inorganic powder or particle batching scale material from being blocked |
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| CN214131262U true CN214131262U (en) | 2021-09-07 |
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| CN202022924519.2U Active CN214131262U (en) | 2020-12-09 | 2020-12-09 | Device for preventing inorganic powder or particle batching scale material from being blocked |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734822A (en) * | 2021-09-26 | 2021-12-03 | 广东精久重工科技有限公司 | Shot blasting machine shot material valve stop device with anti-blocking structure |
-
2020
- 2020-12-09 CN CN202022924519.2U patent/CN214131262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734822A (en) * | 2021-09-26 | 2021-12-03 | 广东精久重工科技有限公司 | Shot blasting machine shot material valve stop device with anti-blocking structure |
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