CN218835536U - Automatic dust removal device for powder preparation - Google Patents
Automatic dust removal device for powder preparation Download PDFInfo
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- CN218835536U CN218835536U CN202222741640.0U CN202222741640U CN218835536U CN 218835536 U CN218835536 U CN 218835536U CN 202222741640 U CN202222741640 U CN 202222741640U CN 218835536 U CN218835536 U CN 218835536U
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- dust removal
- dust
- powder preparation
- negative pressure
- pressure device
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Abstract
The utility model relates to a solid particulate preparation technical field provides an automatic dust collector for powder preparation, and the back of powder preparation appearance is equipped with the dust removal mouth at grinding workspace, screening workspace and mixing workspace at least, automatic dust collector sets up the dust removal mouth with powder preparation appearance is connected. The negative pressure device is arranged to discharge dust out of the powder preparation instrument, so that dust scattering can be effectively controlled, dust can be quickly adsorbed and discharged out of the powder preparation instrument, and the configuration power of equipment is reduced; the utility model is provided with the blowing fan, so that the dust which can not be absorbed into the dust removal pipeline by the suction fan due to too far distance can be blown to the suction fan, and the dust at far distance can be further absorbed into the dust removal pipeline; the utility model discloses a negative pressure device all is equipped with the pneumatic valve with the fan of blowing, and the size of control wind speed avoids causing the inaccuracy of soil sample preparation because of the too big soil sample that adsorbs of wind speed, or avoids can not reach the effect of adsorbing the dust because of the wind speed undersize.
Description
Technical Field
The utility model relates to a solid particle preparation technical field, in particular to an automatic dust collector for powder preparation.
Background
Soil sample preparation refers to the process of uniformly mixing, drying, grinding and sieving a soil sample (disturbed in sampling) after being collected from the field. The soil sample contains various organic matters and inorganic matters, and the soil sample is prepared from dry powdery matters, so that dust is generated in the processes of sample loading, uniform mixing, grinding and the like, the environmental pollution is caused, the operation in a laboratory is not facilitated, and the secondary pollution can be caused by dust. In fact, most solid particulate samples, not only soil samples, are prepared with these problems and require dust removal.
The existing dust removal device is characterized in that an air outlet is arranged at an outlet, dust can be accumulated at different positions in the production process, if the dust removal device is only arranged at the outlet, all parts cannot be collected, and the dust can be accumulated in a dust removal pipeline.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme:
the utility model provides an automatic dust collector for powder preparation, the back of powder preparation appearance is equipped with the dust removal mouth at grinding workspace, screening workspace and mixing workspace at least, automatic dust collector sets up the dust removal mouth with powder preparation appearance is connected, automatic dust collector is including the dust removal subassembly, the dust removal subassembly includes negative pressure device, negative pressure device connects the dust removal pipeline, negative pressure device is in the dust removal mouth forms the negative pressure, inhales the dust in the powder preparation appearance discharge powder preparation appearance in the dust removal pipeline.
The dust removal component is not only arranged in the grinding, screening and mixing working area, but also arranged at other positions with more raised dust, such as a blanking position or a position for switching between steps in the preparation process; in the present invention, the automatic dust removing apparatus may be used in the apparatus, instrument or equipment for preparing the powder.
Further, the negative pressure device is an air suction fan.
Furthermore, the negative pressure device is provided with a pneumatic valve, and the size of the wind speed is adjusted according to the generation amount of dust.
Furthermore, the automatic dust removal device further comprises a blowing fan, wherein the blowing fan is arranged on the preparation instrument opposite to the dust removal port, and is used for blowing dust at a remote position of the dust removal port into a working area of the negative pressure device, so that the condition that a soil sample is blown into a dust removal pipeline due to overlarge wind speed to cause inaccurate final sample preparation is avoided, and the condition that the dust removal effect cannot be achieved due to the overlong wind speed is avoided.
Preferably, the volume of the air blowing fan is set to be very small, and the normal work of the preparation instrument cannot be influenced when the air blowing fan is placed in the preparation instrument.
Furthermore, the blowing fan is provided with a pneumatic valve, and the size of the wind speed is adjusted according to the generation amount of dust.
Furthermore, the dust removal pipeline is provided with a plurality of connectors, and the dust removal devices arranged in the grinding, screening and mixing working areas are connected with the connectors.
Furthermore, the dust removal opening is provided with a hoop, the hoop is fixedly connected to the dust removal opening, the negative pressure device is connected with the hoop through a first elbow pipe fitting, and the negative pressure device is connected with the dust removal pipeline through a second elbow pipe fitting.
Furthermore, the hoop is an asymmetric hoop, and the hoop with the larger area at one end is arranged at the lower part.
Furthermore, the first elbow pipe fitting and the second elbow pipe fitting both adopt PVC two-way elbow pipeline hoses for changing the connecting direction of the negative pressure device.
The utility model discloses following beneficial effect has:
(1) The utility model is provided with the negative pressure device to discharge dust out of the powder preparation instrument, can effectively control the dust from flying away, quickly adsorb the dust out of the powder preparation instrument, and greatly reduce the configuration power of the equipment;
(2) The utility model is provided with the blowing fan, which can blow the dust which can not be absorbed into the dust removal pipeline because of the over-long distance by the negative pressure device to the air suction fan, and further absorb the dust in the distance into the dust removal pipeline;
(3) The negative pressure device and the blowing fan of the utility model are both provided with pneumatic valves to control the wind speed, thus avoiding inaccurate preparation of soil samples caused by overlarge wind speed for adsorbing the soil samples or avoiding the effect of dust adsorption caused by undersize wind speed;
(4) The utility model discloses a dust removal pipeline passes through the connector to be connected with each dust removal subassembly, and whole powder preparation appearance only needs a dust removal pipeline, has reduced the occupation of land space of powder preparation appearance greatly.
Drawings
Fig. 1 is a schematic layout view of the dust removing assembly of the present invention at the back of the powder preparation instrument.
Fig. 2 is a layout diagram corresponding to the working area of the powder preparation instrument of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be noted that the embodiments are only specific illustrations of the present invention, and should not be considered as limitations of the present invention, and the purpose of the embodiments is to make those skilled in the art better understand and reproduce the technical solutions of the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims.
As shown in fig. 1-2, this embodiment provides an automatic dust collector for powder preparation, and the back of powder preparation appearance 1 is equipped with the dust removal mouth at least in grinding work area 12, screening work area 13, mixing work area 14 and the dust removal passageway 15 department in the powder preparation appearance, automatic dust collector sets up dust removal mouth 11 with powder preparation appearance 1 is connected, automatic dust collector includes dust removal subassembly 2, dust removal subassembly 2 includes negative pressure device 21, negative pressure device 21 connects dust removal pipeline 5, negative pressure device 21 is in dust removal mouth 11 forms the negative pressure, inhales the dust in the powder preparation appearance 1 discharge powder preparation appearance 1 in the dust removal pipeline 5.
The dust removal component 2 is not only arranged in the grinding, screening and blending working area, but also arranged at other positions with more raised dust, such as a blanking position or a position for switching between steps in the preparation process; in the present invention, the automatic dust removing apparatus may be used in the apparatus, instrument or equipment for preparing the powder.
In some preferred embodiments, the negative pressure device 21 is an air suction fan.
In some preferred schemes, the negative pressure device 21 is provided with a pneumatic valve 211, and the size of the wind speed is adjusted according to the generation amount of the dust.
In some preferred schemes, the automatic dust removing device further comprises a blowing fan (not shown) which is arranged on the powder preparation instrument 1 opposite to the dust removing port 11 and blows dust at a remote position of the dust removing port 11 into a working area of the negative pressure device 21, so that the problem that a soil sample is blown into the dust removing pipeline 5 due to too high wind speed to cause inaccurate final sample preparation and the problem that the dust removing effect cannot be achieved due to too low wind speed is avoided.
Preferably, the volume of the blowing fan (shielding not shown) is set to be very small, and the normal work of the preparation instrument cannot be influenced when the blowing fan is placed in the preparation instrument.
In some preferred solutions, the blowing fan (not shown) is provided with a pneumatic valve to adjust the wind speed according to the amount of dust generated.
In some preferred schemes, the dust removing pipeline 5 is provided with a plurality of connecting ports 51, and the dust removing devices arranged in the grinding, sieving and blending working area are all connected with the connecting ports 51.
In some preferred schemes, the dust removing opening is provided with an anchor ear 22, the anchor ear 22 is fixedly connected to the dust removing opening 11, the negative pressure device 21 is connected with the anchor ear 22 through a first elbow pipe fitting 3, and the negative pressure device 21 is connected with the anchor ear 22 through a second elbow pipe fitting 4
In some preferred schemes, the hoop 22 is an asymmetric hoop, and the hoop with the larger area at one end is arranged at the lower part.
In some preferred schemes, the first elbow pipe 3 and the second elbow pipe 4 both use PVC two-way elbow pipe hoses for changing the connection direction of the negative pressure device 21.
The dust removal pipeline is connected with each dust removal component (second elbow pipe fitting) through the connecting port, only one dust removal pipeline is needed in the whole powder preparation instrument, and the occupied space of the powder preparation instrument is greatly reduced.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
Claims (9)
1. The utility model provides an automatic dust collector for powder preparation, the back of powder preparation appearance is equipped with the dust removal mouth at grinding workspace, screening workspace and mixing workspace at least, automatic dust collector sets up the dust removal mouth with powder preparation appearance is connected, its characterized in that, automatic dust collector is including the dust removal subassembly, the dust removal subassembly includes negative pressure device, negative pressure device connects dust removal pipeline, negative pressure device is in the dust removal mouth forms the negative pressure, inhales the dust in the powder preparation appearance discharge powder preparation appearance in the dust removal pipeline.
2. The automatic dust removal device for powder preparation as claimed in claim 1, wherein the negative pressure device is an air suction fan.
3. The automatic dust removing device for powder preparation as claimed in claim 1, wherein the negative pressure device is provided with a pneumatic valve to adjust the wind speed according to the dust generation amount.
4. The automatic dust removal device for powder preparation of claim 2, further comprising an air blowing fan, wherein the air blowing fan is arranged on the preparation instrument opposite to the dust removal port and blows dust at a remote position of the dust removal pipeline into a working area of the air suction fan.
5. The automatic dust removing device for powder preparation as claimed in claim 4, wherein the air blowing fan is provided with a pneumatic valve, and the air speed is adjusted according to the dust generation amount.
6. The automatic dust removal device for powder preparation of claim 1, wherein the dust removal pipeline is provided with a plurality of connectors, and the dust removal components arranged in the grinding, screening and blending working area are connected with the connectors.
7. The automatic dust removal device for powder preparation of claim 1, wherein the dust removal port is provided with a hoop, the negative pressure device is connected with the hoop through a first elbow pipe fitting, and the negative pressure device is connected with a dust removal pipeline through a second elbow pipe fitting.
8. The automatic dust removing device for powder preparation as claimed in claim 7, wherein the anchor ear is an asymmetric anchor ear, and the anchor ear with the larger area at one end is arranged at the lower part.
9. The automatic dust removal device for powder preparation of claim 7, wherein the first elbow pipe fitting and the second elbow pipe fitting are both PVC two-way elbow pipe hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222741640.0U CN218835536U (en) | 2022-10-18 | 2022-10-18 | Automatic dust removal device for powder preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222741640.0U CN218835536U (en) | 2022-10-18 | 2022-10-18 | Automatic dust removal device for powder preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218835536U true CN218835536U (en) | 2023-04-11 |
Family
ID=87310231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222741640.0U Active CN218835536U (en) | 2022-10-18 | 2022-10-18 | Automatic dust removal device for powder preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218835536U (en) |
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2022
- 2022-10-18 CN CN202222741640.0U patent/CN218835536U/en active Active
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