CN211846365U - Pneumatic pulse blanking mechanism - Google Patents
Pneumatic pulse blanking mechanism Download PDFInfo
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- CN211846365U CN211846365U CN202020127374.0U CN202020127374U CN211846365U CN 211846365 U CN211846365 U CN 211846365U CN 202020127374 U CN202020127374 U CN 202020127374U CN 211846365 U CN211846365 U CN 211846365U
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- air chute
- air
- ejection
- feeding storehouse
- pneumatic pulse
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Abstract
A strength pulse unloading mechanism, including toper feeding storehouse, air chute, the mechanism of sieving and ejection of compact pipeline section, be equipped with the feed inlet on the toper feeding storehouse, the contained angle that toper feeding storehouse and its below air chute formed is greater than 90 degrees, the end of air chute passes through flange I and ejection of compact pipe connection, is equipped with the mechanism of sieving in the air chute, ejection of compact pipeline section bottom is equipped with discharge gate I, the below of air chute is equipped with discharge gate II and air inlet. Beneficial effects do: the tapered feeding bin is set to be a frustum shape with the section gradually increased from the upper end, and the included angle between the obliquely arranged air chute and the tapered feeding bin is larger than 90 degrees, so that the material is smoothly transited, and the flow guide is facilitated; the detachable sieving mechanism realizes direct sieving and packaging of the materials after mixing, and improves the production efficiency; the capacity sensor controls the opening of the electromagnetic valve through the controller, so that the flow control of the pneumatic pulse blanking mechanism is realized, and the blanking speed of the material is improved.
Description
Technical Field
The utility model relates to an air-operated mixer technical field specifically relates to an air pulse unloading mechanism.
Background
The pneumatic mixer is widely applied to the production of products such as medicines, chemical engineering, foods, feeds and the like, and is particularly used for mixing various powder materials. In the process of mixing materials, the addition amount of individual materials is small, so that uneven mixing and even caking phenomena often occur; in the prior art, after the mixing of various powders is finished, a material receiving bag is directly placed at a discharge port at the lower end of a mixer for receiving materials, and the discharge port of the mixer and the material receiving bag have certain high speed, so that the powder materials are lighter in weight, the phenomenon of material splashing is easy to occur during blanking, the structural form of the discharge port of the mixer is not favorable for quick discharging, and the phenomenon of material caking due to low speed is easy to occur; these are all unfavorable for the even mixture of powder material and have reduced the unloading efficiency of material.
Disclosure of Invention
For solving the not enough of prior art, the utility model aims to provide a pneumatic pulse unloading mechanism to in carrying out the water conservancy diversion to the combined material, utilize pneumatic pulse to make the material unloading more even, reject the material of reuniting or caking.
A pneumatic pulse unloading mechanism, the technical scheme of its adoption is: including toper feeding storehouse, air chute, sieve mechanism and ejection of compact pipeline section, be equipped with the feed inlet on the toper feeding storehouse, the bottom in toper feeding storehouse is connected with the air chute of its below, the contained angle that air chute and toper feeding storehouse formed is greater than 90 degrees, the end of air chute is passed through flange I and is connected with the discharging pipe, flange II is installed to the front end of air chute, air chute includes casing I and the casing II that is located its below, directly packs after sieving in order to realize the material after mixing, be equipped with between casing I and the casing II sieve the mechanism, ejection of compact pipeline section bottom is equipped with discharge gate I, the below of casing II is equipped with discharge gate II and air inlet.
Preferably, the sieving mechanism comprises a sintering net I, a sintering net II and a ventilation layer, wherein the sintering net I and the sintering net II are correspondingly arranged on the upper side and the lower side of the ventilation layer and are fixedly connected with the shell I and the shell II through bolts; through setting up the aperture size of sintering net I and sintering net II respectively, realize that the material fully filters, sintering net I, ventilative layer and sintering net II are through the bolt I of outside installation, and detachable pegs graft between casing I and casing II, can select the sintering net of different models to filter the material as required.
Preferably, the section of the conical feeding bin is gradually increased from the top to the bottom.
Preferably, the air inlet is connected with an electromagnetic valve, and the electromagnetic valve is connected with compressed air. Compressed air enters the air chute through the opening of the electromagnetic valve, and pulse blowing is carried out on the materials in the air chute.
Preferably, a capacity sensor is arranged on the shell I, and the capacity sensor controls the opening or closing of the electromagnetic valve through a controller.
Preferably, the upper end of the discharge pipe section is provided with a dust extraction device.
Preferably, be equipped with the sight glass on the casing I, be convenient for observe the interior material condition of air chute.
Beneficial effects do: 1) the tapered feeding bin is set to be a frustum shape with the section gradually increased from the upper end, and the included angle between the obliquely arranged air chute and the tapered feeding bin is larger than 90 degrees, so that the material is smoothly transited, and the flow guide is facilitated; 2) a sieving mechanism is arranged below the air chute, so that the materials are directly sieved and packed after being mixed, and the production efficiency is improved; 3) bolts are arranged at the edge of the sintering net of the sieving mechanism, so that the sintering net can be detachably inserted, and the sintering nets of different models can be selected to work according to requirements; 4) the air inlet is connected with an electromagnetic valve, and the capacity sensor controls the electromagnetic valve to be opened through a controller, so that the flow control of the pneumatic pulse blanking mechanism is realized, and the blanking speed of materials is improved.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
Fig. 1 is a schematic structural view of a pneumatic pulse blanking mechanism.
FIG. 2 is a schematic view of a cut-away view in the direction of FIG. 1A-A.
Fig. 3 is a schematic top view of a pneumatic pulse blanking mechanism.
Wherein: 1-conical feeding bin, 2-air chute, 3-air inlet, 4-electromagnetic valve, 5-compressed air, 6-sight glass, 7-discharging pipe section, 8-discharging port II, 9-dust extraction device, 10-flange I, 11-capacity sensor, 12-flange II, 13-sieving mechanism, 14-shell I, 15-shell II, 16-sintering mesh I, 17-sintering mesh II, 18-air-permeable layer, 19-bolt I, 20-dust exhaust port, 21-discharging port I, 22-bolt II, 23-feeding port.
Detailed Description
As shown in fig. 1-3, including toper feeding storehouse 1, air chute 2, sieve mechanism 13 and ejection of compact pipeline section 7, toper feeding storehouse 1 top is equipped with feed inlet 23, toper feeding storehouse 1's cross-section is by the downward crescent of top, toper feeding storehouse 1's bottom is connected rather than the air chute 2 of below, the terminal downward sloping setting of air chute 2, the contained angle that air chute 2 and toper feeding storehouse 1 formed is greater than 90 degrees.
A flange II 12 is installed at the front end of the air chute 2, the tail end of the air chute 2 is connected with the discharge pipe section 7 through a flange I10, and a sealing gasket is installed in the flange I10 for connection, so that the phenomenon that easily-oxidized substances in materials are exposed in the air to cause deterioration is avoided; a discharge port I21 is arranged at the bottom end of the discharge pipe section 7; the upper end of the discharge pipe section 7 is provided with a dust extraction device 9, and the dust extraction device is provided with a dust exhaust port 20.
The air chute 2 comprises a shell I14 and a shell II 15 positioned below the shell I, an air inlet 3 is formed in the front end of the shell II, the air inlet 3 is connected with an electromagnetic valve 4, the electromagnetic valve 4 is connected with compressed air 5, and a discharge hole II 8 is formed in the tail end of the shell II; a capacity sensor 11 is arranged on the shell I, and the capacity sensor 11 controls the opening or closing of the electromagnetic valve 4 through a controller; and a sight glass 6 is further arranged on the shell I14, and the sight glass 6 is fixed through a bolt II 22.
The screening mechanism 13 is inserted between the shell I14 and the shell II 15, the screening mechanism 13 comprises a sintering net I16, a sintering net II 17 and a ventilation layer 18, the sintering net I16 and the sintering net II 17 are correspondingly arranged on the upper side and the lower side of the ventilation layer 18, and the three are fixedly connected with the shell I and the shell II through bolts I19.
The material enters the air chute from the feed inlet of the conical feed bin, the section of the conical feed bin is gradually increased from the top to the bottom, so that the flow guide of the powder material is facilitated, the material is not detained when entering the air chute, and the inclined air chute enables the material to be in smooth transition; the sieving mechanism selects sintering nets with different models and different apertures to sieve the materials according to the requirements, so that the materials are fully filtered; in order to simultaneously collect materials with different particle sizes, the pneumatic pulse blanking mechanism is provided with two discharge ports in a staggered manner, and the mixed materials are respectively discharged from the two discharge ports through the sieving mechanism; in order to realize automatic control of material flow in the air chute, prevent overflow of materials and improve the blanking speed of the materials, the shell I is provided with a capacity sensor, an air inlet is externally connected with an adaptive electromagnetic valve and compressed air, the capacity sensor controls the switching frequency of the electromagnetic valve through a controller through a set electromagnetic valve, controls the air inlet flow and the air inlet frequency in the air chute, accelerates the blanking speed of powder materials, avoids low-speed agglomeration of the materials and improves the blanking efficiency; the dust pumping device is used for dedusting and exhausting the pneumatic pulse blanking mechanism, and compressed air is exhausted through the dust exhaust port.
The above mentioned is only the preferred embodiment of the present invention, not as the further limitation of the present invention, and all the equivalent changes made by the contents of the specification and the drawings are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a strength pulse unloading mechanism, a serial communication port, include toper feeding storehouse, air chute, sieve mechanism and ejection of compact pipeline section, be equipped with the feed inlet on the toper feeding storehouse, the bottom in toper feeding storehouse is connected rather than the air chute of below, the contained angle that air chute and toper feeding storehouse formed is greater than 90 degrees, and flange II is installed to the front end of air chute, flange I and ejection of compact pipeline section are connected through to the end of air chute, air chute includes casing I and is located its below casing II, be equipped with between casing I and the casing II sieve mechanism, ejection of compact pipeline section bottom is equipped with discharge gate I, the below of casing II is equipped with discharge gate II and air inlet.
2. The pneumatic pulse blanking mechanism of claim 1, wherein the sieving mechanism comprises a sintering mesh I, a sintering mesh II and a ventilation layer, the sintering mesh I and the sintering mesh II are correspondingly arranged on the upper side and the lower side of the ventilation layer, and the sintering mesh I and the sintering mesh II are fixedly connected with the shell I and the shell II through bolts.
3. The pneumatic pulse blanking mechanism of claim 1, wherein the cross section of the conical feed bin is gradually increased from the top to the bottom.
4. The pneumatic pulse blanking mechanism according to claim 1, wherein the air inlet is connected with an electromagnetic valve, and the electromagnetic valve is connected with compressed air.
5. The pneumatic pulse blanking mechanism according to claim 2, wherein a capacity sensor is arranged on the housing I, and the capacity sensor controls the opening or closing of the electromagnetic valve through a controller.
6. The pneumatic pulse blanking mechanism according to claim 1, wherein a dust extraction device is provided at the upper end of the discharge pipe section.
7. A pneumatic pulse blanking mechanism according to any one of claims 1 to 6, characterized in that a sight glass is arranged on the housing I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020127374.0U CN211846365U (en) | 2020-01-20 | 2020-01-20 | Pneumatic pulse blanking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020127374.0U CN211846365U (en) | 2020-01-20 | 2020-01-20 | Pneumatic pulse blanking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211846365U true CN211846365U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020127374.0U Active CN211846365U (en) | 2020-01-20 | 2020-01-20 | Pneumatic pulse blanking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211846365U (en) |
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2020
- 2020-01-20 CN CN202020127374.0U patent/CN211846365U/en active Active
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